---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2071 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 848 28591 0 2727 30885 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:00:90:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85355sec preferred_lft 85355sec inet6 fe80::f816:3eff:fe00:90ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:92:ef:72 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2071) 10/02/25 _x86_64_ (8 CPU) 07:00:29 LINUX RESTART (8 CPU) 07:01:02 tps rtps wtps bread/s bwrtn/s 07:02:01 52.74 32.08 20.66 2826.78 21449.52 07:03:02 8.11 0.00 8.11 0.00 9699.70 07:04:01 7.49 0.00 7.49 0.00 9720.66 07:05:01 7.53 0.00 7.53 0.00 9820.98 07:06:01 7.85 0.00 7.85 0.00 9562.95 07:07:01 7.40 0.00 7.40 0.00 9693.45 07:08:01 7.28 0.00 7.28 0.00 9824.10 07:09:01 7.15 0.02 7.13 0.13 9690.12 07:10:01 7.16 0.00 7.16 0.00 9689.84 07:11:01 7.93 0.00 7.93 0.00 9833.96 07:12:01 7.30 0.00 7.30 0.00 9693.20 07:13:01 7.69 0.00 7.69 0.00 9825.85 07:14:01 7.41 0.00 7.41 0.00 9690.90 07:15:01 7.50 0.00 7.50 0.00 9828.23 07:16:01 333.96 29.61 304.35 912.91 16887.85 07:17:01 164.04 44.43 119.61 3421.43 30316.15 Average: 40.55 6.61 33.94 445.51 12194.38 07:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 30627812 31868756 2311408 7.02 38552 1530348 1314740 3.87 645384 1412976 232 07:03:02 30624256 31865320 2314964 7.03 38640 1530356 1314740 3.87 646244 1412968 32 07:04:01 30623968 31865164 2315252 7.03 38736 1530356 1314740 3.87 647268 1412968 16 07:05:01 30620852 31862152 2318368 7.04 38816 1530352 1314740 3.87 649996 1412972 68 07:06:01 30622692 31863964 2316528 7.03 38912 1530332 1330944 3.92 650528 1412952 36 07:07:01 30620632 31861948 2318588 7.04 38992 1530344 1330944 3.92 651952 1412960 56 07:08:01 30620060 31861488 2319160 7.04 39072 1530356 1330944 3.92 652980 1412972 20 07:09:01 30605592 31847108 2333628 7.08 39160 1530364 1330944 3.92 667916 1412968 164 07:10:01 30604820 31846428 2334400 7.09 39240 1530360 1330944 3.92 669024 1412972 8 07:11:01 30603136 31844892 2336084 7.09 39356 1530380 1330944 3.92 670508 1412976 36 07:12:01 30601372 31843220 2337848 7.10 39436 1530384 1330944 3.92 671784 1412980 164 07:13:01 30600620 31842544 2338600 7.10 39524 1530380 1330944 3.92 672864 1412984 28 07:14:01 30598708 31840728 2340512 7.11 39612 1530392 1330944 3.92 674164 1412988 12 07:15:01 30597788 31839900 2341432 7.11 39692 1530396 1330944 3.92 675204 1412996 56 07:16:01 30107152 31673628 2832068 8.60 70624 1806180 1402196 4.13 873212 1665340 195652 07:17:01 28287788 30604952 4651432 14.12 96228 2511912 2276056 6.70 2125000 2185744 29920 Average: 30435453 31764512 2503767 7.60 44662 1608950 1390416 4.09 765252 1477045 14156 07:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:02:01 ens3 198.66 136.72 526.96 31.58 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:02 ens3 1.60 0.75 0.53 0.64 0.00 0.00 0.00 0.00 07:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 1.05 0.19 0.14 0.07 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 ens3 1.13 0.77 0.40 0.57 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 0.42 0.17 0.07 0.17 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 0.47 0.27 0.15 0.24 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 0.28 0.15 0.07 0.17 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 ens3 1.65 1.40 0.74 2.31 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 0.28 0.13 0.07 0.17 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 ens3 0.38 0.20 0.13 0.17 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.45 0.22 0.15 0.23 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 ens3 0.28 0.18 0.07 0.17 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 0.20 0.15 0.06 0.17 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 ens3 0.27 0.20 0.07 0.17 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:16:01 ens3 168.09 114.25 1175.08 50.79 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 124.85 124.85 23.88 23.88 0.00 0.00 0.00 0.00 07:17:01 ens3 289.82 220.21 4439.59 25.76 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.02 8.02 1.51 1.51 0.00 0.00 0.00 0.00 Average: ens3 41.44 29.66 384.23 7.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2071) 10/02/25 _x86_64_ (8 CPU) 07:00:29 LINUX RESTART (8 CPU) 07:01:02 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 2.32 0.00 0.36 3.97 0.11 93.24 07:02:01 0 1.92 0.00 0.53 0.61 0.07 96.88 07:02:01 1 2.12 0.00 0.36 1.81 0.03 95.68 07:02:01 2 3.30 0.00 0.25 0.64 0.03 95.76 07:02:01 3 1.22 0.00 0.42 11.26 0.47 86.62 07:02:01 4 4.64 0.00 0.27 0.12 0.04 94.93 07:02:01 5 2.17 0.00 0.23 8.32 0.04 89.25 07:02:01 6 1.53 0.00 0.39 0.83 0.15 97.10 07:02:01 7 1.70 0.00 0.39 8.19 0.07 89.65 07:03:02 all 0.18 0.00 0.01 0.47 0.00 99.34 07:03:02 0 0.05 0.00 0.02 0.00 0.00 99.93 07:03:02 1 0.05 0.00 0.02 0.00 0.00 99.93 07:03:02 2 0.00 0.00 0.00 0.00 0.00 100.00 07:03:02 3 1.22 0.00 0.02 0.00 0.02 98.75 07:03:02 4 0.05 0.00 0.02 0.00 0.00 99.93 07:03:02 5 0.03 0.00 0.02 3.59 0.02 96.35 07:03:02 6 0.00 0.00 0.00 0.00 0.00 100.00 07:03:02 7 0.03 0.00 0.02 0.13 0.02 99.80 07:04:01 all 0.23 0.00 0.01 0.66 0.01 99.09 07:04:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:04:01 3 1.69 0.00 0.00 0.00 0.00 98.31 07:04:01 4 0.05 0.00 0.02 0.00 0.03 99.90 07:04:01 5 0.02 0.00 0.02 5.26 0.00 94.71 07:04:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:04:01 7 0.00 0.00 0.00 0.07 0.00 99.93 07:05:01 all 0.03 0.00 0.01 0.48 0.01 99.48 07:05:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:05:01 1 0.07 0.00 0.02 0.00 0.00 99.92 07:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:05:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:05:01 4 0.07 0.00 0.02 0.00 0.02 99.90 07:05:01 5 0.00 0.00 0.03 3.72 0.02 96.23 07:05:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:05:01 7 0.02 0.00 0.00 0.10 0.00 99.88 07:06:01 all 0.11 0.00 0.01 0.67 0.01 99.20 07:06:01 0 0.00 0.00 0.00 0.02 0.02 99.97 07:06:01 1 0.07 0.00 0.02 0.00 0.02 99.90 07:06:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:06:01 3 0.68 0.00 0.00 0.00 0.02 99.30 07:06:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:06:01 5 0.02 0.00 0.02 4.87 0.02 95.08 07:06:01 6 0.05 0.00 0.05 0.00 0.00 99.90 07:06:01 7 0.05 0.00 0.02 0.47 0.02 99.45 07:07:01 all 0.01 0.00 0.01 0.61 0.01 99.36 07:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:07:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:07:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:07:01 5 0.00 0.00 0.02 4.82 0.00 95.16 07:07:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:07:01 7 0.05 0.00 0.02 0.05 0.03 99.85 07:08:01 all 0.04 0.00 0.01 0.46 0.01 99.48 07:08:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:08:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:08:01 3 0.20 0.00 0.07 0.00 0.02 99.72 07:08:01 4 0.03 0.00 0.02 0.00 0.00 99.95 07:08:01 5 0.00 0.00 0.00 3.69 0.02 96.30 07:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:08:01 7 0.03 0.00 0.03 0.00 0.02 99.92 07:09:01 all 0.08 0.00 0.01 0.60 0.00 99.31 07:09:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:09:01 1 0.17 0.00 0.05 0.00 0.00 99.78 07:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:09:01 3 0.05 0.00 0.00 0.00 0.02 99.93 07:09:01 4 0.13 0.00 0.00 0.00 0.02 99.85 07:09:01 5 0.02 0.00 0.02 4.77 0.02 95.18 07:09:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:09:01 7 0.23 0.00 0.00 0.00 0.00 99.77 07:10:01 all 0.12 0.00 0.00 0.43 0.00 99.44 07:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 1 0.08 0.00 0.00 0.00 0.00 99.92 07:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 3 0.78 0.00 0.02 0.00 0.00 99.20 07:10:01 4 0.03 0.00 0.00 0.00 0.00 99.97 07:10:01 5 0.05 0.00 0.02 3.45 0.02 96.47 07:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:11:01 all 0.11 0.00 0.01 0.50 0.01 99.37 07:11:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:11:01 1 0.85 0.00 0.02 0.00 0.02 99.12 07:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 3 0.05 0.00 0.02 0.02 0.02 99.90 07:11:01 4 0.00 0.00 0.02 0.00 0.00 99.98 07:11:01 5 0.02 0.00 0.00 3.97 0.00 96.01 07:11:01 6 0.00 0.00 0.02 0.05 0.00 99.93 07:11:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 all 0.11 0.00 0.01 0.54 0.01 99.34 07:12:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 1 0.76 0.00 0.02 0.00 0.00 99.22 07:12:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 3 0.00 0.00 0.02 0.23 0.02 99.73 07:12:01 4 0.00 0.00 0.02 0.00 0.00 99.98 07:12:01 5 0.02 0.00 0.02 4.10 0.03 95.83 07:12:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 7 0.03 0.00 0.00 0.00 0.02 99.95 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 0.21 0.00 0.01 0.47 0.01 99.30 07:13:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:13:01 1 1.63 0.00 0.00 0.00 0.02 98.35 07:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 3 0.00 0.00 0.02 0.02 0.00 99.97 07:13:01 4 0.02 0.00 0.00 0.00 0.02 99.97 07:13:01 5 0.02 0.00 0.00 3.75 0.00 96.23 07:13:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:14:01 all 0.01 0.00 0.01 0.42 0.00 99.56 07:14:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:14:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:14:01 3 0.02 0.00 0.00 0.08 0.00 99.90 07:14:01 4 0.00 0.00 0.02 0.00 0.00 99.98 07:14:01 5 0.02 0.00 0.02 3.24 0.02 96.71 07:14:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:14:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:15:01 all 0.01 0.00 0.01 0.39 0.01 99.59 07:15:01 0 0.03 0.00 0.02 0.07 0.02 99.87 07:15:01 1 0.05 0.00 0.00 0.00 0.00 99.95 07:15:01 2 0.00 0.00 0.00 0.00 0.02 99.98 07:15:01 3 0.02 0.00 0.00 0.02 0.00 99.97 07:15:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:15:01 5 0.02 0.00 0.02 3.03 0.02 96.92 07:15:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:15:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:16:01 all 8.35 0.00 0.74 1.73 0.03 89.15 07:16:01 0 3.50 0.00 0.48 6.74 0.03 89.24 07:16:01 1 10.24 0.00 1.60 3.08 0.03 85.04 07:16:01 2 10.10 0.00 0.67 1.08 0.02 88.13 07:16:01 3 23.38 0.00 1.49 1.23 0.07 73.84 07:16:01 4 4.79 0.00 0.30 0.18 0.03 94.69 07:16:01 5 9.46 0.00 0.72 1.37 0.05 88.40 07:16:01 6 4.05 0.00 0.27 0.02 0.02 95.65 07:16:01 7 1.25 0.00 0.38 0.13 0.00 98.23 07:17:01 all 29.73 0.00 1.18 1.16 0.08 67.85 07:17:01 0 20.47 0.00 1.22 0.93 0.05 77.33 07:17:01 1 39.40 0.00 1.89 1.42 0.12 57.16 07:17:01 2 32.17 0.00 1.62 1.06 0.08 65.06 07:17:01 3 32.39 0.00 1.44 2.72 0.10 63.35 07:17:01 4 30.44 0.00 0.70 0.12 0.08 68.65 07:17:01 5 26.59 0.00 0.95 0.15 0.05 72.25 07:17:01 6 30.18 0.00 0.89 1.94 0.08 66.90 07:17:01 7 26.15 0.00 0.79 0.94 0.07 72.06 Average: all 2.60 0.00 0.15 0.84 0.02 96.39 Average: 0 1.63 0.00 0.14 0.52 0.01 97.69 Average: 1 3.47 0.00 0.25 0.39 0.01 95.87 Average: 2 2.84 0.00 0.16 0.17 0.01 96.82 Average: 3 3.85 0.00 0.22 0.96 0.05 94.92 Average: 4 2.51 0.00 0.09 0.03 0.01 97.36 Average: 5 2.40 0.00 0.13 3.86 0.02 93.59 Average: 6 2.23 0.00 0.10 0.18 0.02 97.47 Average: 7 1.84 0.00 0.10 0.62 0.01 97.42