---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2675 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 857 28746 0 2563 30876 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:2f:79:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe2f:7995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d0:34:bf 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-2675) 06/26/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 132.08 4.10 127.98 66.29 86474.70 05:49:01 167.53 20.29 147.23 736.82 43367.68 05:50:01 6.13 0.38 5.75 12.13 489.52 05:51:01 16.30 1.93 14.36 55.06 1005.17 05:52:01 32.16 3.30 28.86 116.23 7690.90 Average: 70.64 6.01 64.63 197.76 27609.27 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29948320 31638464 2990900 9.08 74416 1921528 1440092 4.24 921236 1767728 258544 05:49:01 27679348 29646464 5259872 15.97 87632 2172224 3824468 11.25 2943884 1983276 11532 05:50:01 26896328 28865772 6042892 18.35 87732 2174092 4400892 12.95 3730040 1980340 220 05:51:01 29416004 31582080 3523216 10.70 89248 2366968 1440596 4.24 1121464 2065008 179664 05:52:01 29453596 31639212 3485624 10.58 91280 2384032 1437520 4.23 1085460 2065176 16088 Average: 28678719 30674398 4260501 12.93 86062 2203769 2508714 7.38 1960417 1972306 93210 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 97.54 68.09 1294.90 10.17 0.00 0.00 0.00 0.00 05:48:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 485.79 350.20 2613.20 92.38 0.00 0.00 0.00 0.00 05:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 369.91 149.78 99.02 73.22 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 221.35 129.76 304.79 43.57 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 39.99 45.05 19.11 965.73 0.00 0.00 0.00 0.00 05:52:01 lo 1.40 1.40 0.14 0.14 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 Average: ens3 243.40 148.85 864.80 237.79 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2675) 06/26/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.17 0.00 0.65 2.15 0.03 89.00 05:48:01 0 2.22 0.00 0.24 0.03 0.00 97.51 05:48:01 1 15.36 0.00 1.14 0.56 0.03 82.91 05:48:01 2 9.14 0.00 0.51 0.58 0.03 89.75 05:48:01 3 8.80 0.00 0.71 0.25 0.02 90.22 05:48:01 4 0.24 0.00 0.03 0.00 0.00 99.73 05:48:01 5 23.07 0.00 1.58 7.31 0.10 67.94 05:48:01 6 4.42 0.00 0.53 0.10 0.02 94.93 05:48:01 7 2.24 0.00 0.44 8.30 0.05 88.97 05:49:01 all 24.52 0.00 1.52 1.09 0.07 72.81 05:49:01 0 16.01 0.00 0.80 0.18 0.07 82.94 05:49:01 1 28.36 0.00 1.02 0.13 0.05 70.44 05:49:01 2 24.46 0.00 2.14 2.65 0.07 70.68 05:49:01 3 19.14 0.00 1.89 1.50 0.07 77.41 05:49:01 4 20.12 0.00 0.52 0.25 0.08 79.03 05:49:01 5 20.06 0.00 0.94 2.86 0.05 76.09 05:49:01 6 51.00 0.00 2.71 0.30 0.07 45.92 05:49:01 7 17.14 0.00 2.15 0.80 0.05 79.86 05:50:01 all 19.03 0.00 0.51 0.02 0.05 80.40 05:50:01 0 19.12 0.00 0.57 0.02 0.07 80.23 05:50:01 1 16.63 0.00 0.33 0.00 0.03 83.01 05:50:01 2 23.14 0.00 0.53 0.02 0.05 76.26 05:50:01 3 33.38 0.00 0.90 0.00 0.07 65.65 05:50:01 4 10.06 0.00 0.38 0.00 0.03 89.53 05:50:01 5 13.70 0.00 0.44 0.02 0.03 85.81 05:50:01 6 11.11 0.00 0.47 0.08 0.05 88.29 05:50:01 7 25.01 0.00 0.43 0.03 0.07 74.45 05:51:01 all 10.64 0.00 0.43 5.02 0.04 83.86 05:51:01 0 22.16 0.00 0.43 1.98 0.07 75.35 05:51:01 1 12.06 0.00 0.35 1.79 0.07 85.74 05:51:01 2 11.79 0.00 0.52 0.00 0.05 87.65 05:51:01 3 4.95 0.00 0.25 0.00 0.02 94.78 05:51:01 4 14.04 0.00 0.55 36.20 0.07 49.15 05:51:01 5 7.49 0.00 0.55 0.05 0.05 91.87 05:51:01 6 4.41 0.00 0.25 0.00 0.02 95.33 05:51:01 7 8.33 0.00 0.57 0.22 0.03 90.85 05:52:01 all 6.28 0.00 0.57 4.71 0.02 88.42 05:52:01 0 14.18 0.00 0.98 31.63 0.03 53.18 05:52:01 1 3.94 0.00 0.45 1.08 0.02 94.51 05:52:01 2 4.80 0.00 0.72 0.00 0.00 94.48 05:52:01 3 19.39 0.00 1.00 0.08 0.03 79.49 05:52:01 4 0.90 0.00 0.38 3.26 0.03 95.42 05:52:01 5 5.30 0.00 0.52 1.02 0.00 93.16 05:52:01 6 1.43 0.00 0.27 0.15 0.02 98.14 05:52:01 7 0.28 0.00 0.27 0.48 0.02 98.95 Average: all 13.74 0.00 0.74 2.60 0.04 82.88 Average: 0 14.78 0.00 0.61 6.79 0.05 77.78 Average: 1 15.27 0.00 0.66 0.71 0.04 83.32 Average: 2 14.67 0.00 0.88 0.65 0.04 83.76 Average: 3 17.16 0.00 0.95 0.37 0.04 81.48 Average: 4 9.10 0.00 0.38 7.97 0.04 82.51 Average: 5 13.88 0.00 0.80 2.23 0.05 83.04 Average: 6 14.44 0.00 0.84 0.13 0.03 84.56 Average: 7 10.61 0.00 0.77 1.96 0.04 86.61