---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4790 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 1.2M 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 /dev/loop0 50M 50M 0 100% /snap/snapd/26865 /dev/loop1 67M 67M 0 100% /snap/core24/1643 /dev/loop2 22M 22M 0 100% /snap/helm/531 ---> free -m: total used free shared buff/cache available Mem: 32167 1295 25120 1 5751 30415 Swap: 0 0 0 ---> 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:77:1a:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe77:1ac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:c5:fc:f9 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 inet6 fe80::42:6dff:fec5:fcf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4790) 07/03/26 _x86_64_ (8 CPU) 08:36:13 LINUX RESTART (8 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 130.06 41.23 88.84 1500.28 88950.51 08:39:01 425.36 40.94 384.42 2176.30 99107.35 08:40:01 161.84 0.02 161.82 0.13 52087.85 08:41:01 207.17 3.77 203.40 475.52 92972.90 08:42:01 55.21 1.82 53.39 53.46 6188.97 08:43:01 27.63 0.00 27.63 0.00 686.95 08:44:01 27.33 0.00 27.33 0.00 676.55 08:45:01 87.37 19.91 67.46 691.48 5291.78 08:46:02 182.37 1.03 181.34 71.44 20967.68 Average: 144.93 12.08 132.85 552.06 40769.69 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 29836424 31735392 3102796 9.42 45976 2166324 1300504 3.95 1255916 1560404 1500 08:39:01 27692664 31351756 5246556 15.93 122396 3698720 2231376 6.77 1823016 2917548 2140 08:40:01 26405652 31077060 6533568 19.84 130488 4655488 3100096 9.41 2676768 3294012 85504 08:41:01 26804624 31481276 6134596 18.62 135028 4737796 2069732 6.28 1865652 3794684 324 08:42:01 26339640 31216680 6599580 20.04 150848 4917960 2776484 8.43 2252372 3851408 1100 08:43:01 26363048 31242192 6576172 19.96 151176 4919192 2743288 8.33 2225592 3851948 1396 08:44:01 26602644 31483156 6336576 19.24 151488 4920412 2363448 7.18 1989076 3852208 1356 08:45:01 26179196 31246228 6760024 20.52 158756 5084672 2675856 8.12 2251348 3992852 64476 08:46:02 25973304 31391084 6965916 21.15 163904 5394852 2454008 7.45 2118928 4298616 26800 Average: 26910800 31358314 6028420 18.30 134451 4499491 2412755 7.32 2050963 3490409 20511 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 73.50 53.61 1340.17 4.84 0.00 0.00 0.00 0.00 08:38:01 lo 168.69 168.69 64.93 64.93 0.00 0.00 0.00 0.00 08:39:01 docker0 168.87 224.86 12.62 1606.94 0.00 0.00 0.00 0.00 08:39:01 ens3 408.38 274.57 7172.63 23.32 0.00 0.00 0.00 0.00 08:39:01 vetha8c9efc 168.87 225.00 14.93 1606.95 0.00 0.00 0.00 0.13 08:39:01 lo 127.85 127.85 57.78 57.78 0.00 0.00 0.00 0.00 08:40:01 docker0 10.75 14.86 0.80 19.68 0.00 0.00 0.00 0.00 08:40:01 ens3 15.50 11.15 19.83 1.25 0.00 0.00 0.00 0.00 08:40:01 vetha8c9efc 10.75 14.90 0.95 19.68 0.00 0.00 0.00 0.00 08:40:01 lo 125.81 125.81 53.75 53.75 0.00 0.00 0.00 0.00 08:41:01 docker0 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:41:01 ens3 189.64 115.18 5388.75 15.49 0.00 0.00 0.00 0.00 08:41:01 lo 114.75 114.75 46.27 46.27 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 241.44 160.72 2360.67 11.21 0.00 0.00 0.00 0.00 08:42:01 lo 184.80 184.80 79.55 79.55 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 0.87 0.53 0.25 0.54 0.00 0.00 0.00 0.00 08:43:01 lo 197.40 197.40 81.83 81.83 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 0.20 0.22 0.06 0.23 0.00 0.00 0.00 0.00 08:44:01 lo 178.04 178.04 73.83 73.83 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 49.38 36.23 876.80 6.86 0.00 0.00 0.00 0.00 08:45:01 lo 163.97 163.97 68.63 68.63 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 ens3 72.73 54.60 835.29 11.36 0.00 0.00 0.00 0.00 08:46:02 lo 175.34 175.34 73.23 73.23 0.00 0.00 0.00 0.00 Average: docker0 19.96 26.65 1.49 180.73 0.00 0.00 0.00 0.00 Average: ens3 116.85 78.53 1999.36 8.34 0.00 0.00 0.00 0.00 Average: lo 159.63 159.63 66.65 66.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4790) 07/03/26 _x86_64_ (8 CPU) 08:36:13 LINUX RESTART (8 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 6.38 0.41 1.39 2.04 0.04 89.74 08:38:01 0 8.51 0.00 1.61 8.77 0.03 81.08 08:38:01 1 5.10 0.95 1.60 0.65 0.03 91.66 08:38:01 2 4.73 0.00 0.85 0.03 0.03 94.36 08:38:01 3 5.05 0.00 0.99 2.32 0.05 91.59 08:38:01 4 5.31 0.70 1.49 0.32 0.03 92.15 08:38:01 5 7.43 1.60 1.30 0.13 0.03 89.50 08:38:01 6 7.45 0.00 1.74 4.07 0.05 86.69 08:38:01 7 7.48 0.00 1.56 0.10 0.05 90.82 08:39:01 all 11.31 0.00 3.33 7.06 0.08 78.22 08:39:01 0 9.41 0.00 2.60 16.43 0.07 71.48 08:39:01 1 12.77 0.00 3.48 5.16 0.10 78.49 08:39:01 2 10.56 0.00 3.31 4.57 0.05 81.51 08:39:01 3 13.13 0.00 3.53 9.79 0.08 73.46 08:39:01 4 10.57 0.00 4.21 7.06 0.08 78.07 08:39:01 5 11.63 0.00 3.20 1.85 0.10 83.22 08:39:01 6 10.20 0.00 2.65 3.44 0.05 83.65 08:39:01 7 12.19 0.00 3.71 8.15 0.07 75.88 08:40:01 all 51.08 0.00 6.14 1.06 0.12 41.60 08:40:01 0 53.20 0.00 6.53 1.96 0.12 38.19 08:40:01 1 55.94 0.00 6.60 0.08 0.12 37.26 08:40:01 2 49.82 0.00 5.59 0.30 0.12 44.17 08:40:01 3 48.85 0.00 6.07 4.77 0.12 40.20 08:40:01 4 49.27 0.00 6.02 0.91 0.12 43.68 08:40:01 5 50.79 0.00 5.90 0.24 0.12 42.96 08:40:01 6 48.72 0.00 6.17 0.19 0.12 44.81 08:40:01 7 52.03 0.00 6.22 0.05 0.13 41.57 08:41:01 all 31.92 0.20 6.00 3.35 0.09 58.43 08:41:01 0 33.09 0.02 6.14 0.77 0.12 59.86 08:41:01 1 33.78 0.00 5.79 6.32 0.10 54.01 08:41:01 2 32.28 0.00 7.90 5.17 0.10 54.55 08:41:01 3 30.66 0.00 5.68 2.86 0.08 60.72 08:41:01 4 32.34 0.00 5.33 1.86 0.10 60.37 08:41:01 5 31.45 1.63 6.13 0.93 0.10 59.76 08:41:01 6 31.28 0.00 5.23 2.23 0.08 61.18 08:41:01 7 30.48 0.00 5.74 6.73 0.10 56.95 08:42:01 all 7.76 0.00 1.71 0.48 0.05 90.00 08:42:01 0 6.77 0.00 1.73 0.32 0.03 91.16 08:42:01 1 7.76 0.00 1.40 0.15 0.05 90.63 08:42:01 2 9.00 0.00 1.42 0.90 0.05 88.62 08:42:01 3 8.26 0.00 1.47 0.05 0.05 90.16 08:42:01 4 7.16 0.00 1.51 0.64 0.05 90.64 08:42:01 5 8.77 0.00 3.18 0.64 0.05 87.37 08:42:01 6 7.20 0.00 1.41 1.12 0.05 90.21 08:42:01 7 7.16 0.00 1.53 0.05 0.05 91.21 08:43:01 all 6.09 0.00 1.02 0.04 0.04 92.81 08:43:01 0 6.13 0.00 0.92 0.02 0.05 92.88 08:43:01 1 5.05 0.00 0.92 0.18 0.05 93.79 08:43:01 2 4.58 0.00 1.04 0.02 0.03 94.33 08:43:01 3 5.89 0.00 0.97 0.00 0.03 93.11 08:43:01 4 7.59 0.00 1.12 0.03 0.03 91.23 08:43:01 5 6.14 0.00 1.30 0.02 0.03 92.50 08:43:01 6 8.01 0.00 1.04 0.02 0.03 90.90 08:43:01 7 5.39 0.00 0.84 0.03 0.05 93.69 08:44:01 all 6.15 0.00 1.00 0.04 0.05 92.76 08:44:01 0 6.08 0.00 1.04 0.03 0.05 92.79 08:44:01 1 5.62 0.00 0.91 0.02 0.05 93.41 08:44:01 2 5.79 0.00 0.97 0.07 0.05 93.13 08:44:01 3 6.28 0.00 1.17 0.00 0.05 92.50 08:44:01 4 7.07 0.00 1.22 0.03 0.08 91.59 08:44:01 5 6.93 0.00 1.00 0.02 0.07 91.99 08:44:01 6 6.34 0.00 0.85 0.00 0.05 92.76 08:44:01 7 5.05 0.00 0.79 0.12 0.03 94.01 08:45:01 all 10.06 0.00 1.30 0.66 0.05 87.94 08:45:01 0 10.05 0.00 1.35 1.46 0.05 87.09 08:45:01 1 8.09 0.00 1.07 0.35 0.03 90.45 08:45:01 2 8.99 0.00 1.36 1.27 0.07 88.32 08:45:01 3 9.29 0.00 1.24 0.05 0.03 89.39 08:45:01 4 7.02 0.00 1.19 0.77 0.03 90.99 08:45:01 5 11.96 0.00 1.16 0.25 0.05 86.58 08:45:01 6 8.56 0.00 1.24 0.07 0.05 90.08 08:45:01 7 16.47 0.00 1.84 1.04 0.07 80.58 08:46:02 all 15.43 0.00 1.71 1.05 0.06 81.76 08:46:02 0 18.40 0.00 1.58 0.15 0.07 79.80 08:46:02 1 8.45 0.00 1.30 1.26 0.07 88.93 08:46:02 2 10.93 0.00 1.22 0.50 0.05 87.30 08:46:02 3 9.83 0.00 1.56 0.79 0.05 87.77 08:46:02 4 15.64 0.00 2.07 3.35 0.07 78.87 08:46:02 5 32.08 0.00 2.41 0.47 0.07 64.98 08:46:02 6 15.22 0.00 2.05 1.12 0.05 81.56 08:46:02 7 12.81 0.00 1.50 0.79 0.05 84.85 Average: all 16.20 0.07 2.61 1.75 0.06 79.30 Average: 0 16.81 0.00 2.61 3.32 0.07 77.20 Average: 1 15.81 0.11 2.56 1.57 0.07 79.88 Average: 2 15.14 0.00 2.62 1.42 0.06 80.76 Average: 3 15.19 0.00 2.51 2.28 0.06 79.95 Average: 4 15.73 0.08 2.68 1.66 0.07 79.79 Average: 5 18.54 0.36 2.84 0.50 0.07 77.70 Average: 6 15.85 0.00 2.48 1.36 0.06 80.25 Average: 7 16.52 0.00 2.63 1.88 0.07 78.91