---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25283 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: 2799.998 BogoMIPS: 5599.99 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 863 23324 0 7978 30848 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:31:75:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe31:75b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:5c:d3:d5 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-25283) 07/03/25 _x86_64_ (8 CPU) 02:39:33 LINUX RESTART (8 CPU) 02:40:02 tps rtps wtps bread/s bwrtn/s 02:41:01 362.16 31.55 330.60 1058.40 73063.41 02:42:01 607.10 23.48 583.62 2724.75 256797.33 02:43:01 192.23 0.18 192.05 14.80 19692.32 02:44:01 2.83 0.13 2.70 23.60 57.99 02:45:01 3.30 0.05 3.25 4.93 69.31 02:46:01 3.20 0.07 3.13 12.66 60.92 02:47:01 2.10 0.02 2.08 2.13 40.93 02:48:01 36.61 0.03 36.58 3.20 672.29 02:49:01 53.49 1.47 52.02 84.92 2301.62 Average: 139.92 6.28 133.64 435.44 39131.57 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 30016968 31661604 2922252 8.87 74508 1876608 1441528 4.24 895948 1725540 227884 02:42:01 23522092 31249140 9417128 28.59 162140 7626228 5887264 17.32 1414404 7341420 5192 02:43:01 22800236 30653304 10138984 30.78 169632 7730376 8036376 23.64 2118460 7311332 96 02:44:01 22792860 30643852 10146360 30.80 169676 7729184 8031700 23.63 2128352 7307592 364 02:45:01 22791820 30643156 10147400 30.81 169752 7729460 8058300 23.71 2132952 7305320 120 02:46:01 22795004 30647356 10144216 30.80 169792 7730328 8038736 23.65 2129248 7305944 396 02:47:01 22793732 30646364 10145488 30.80 169848 7730424 8067388 23.74 2129916 7305608 156 02:48:01 23017268 30826272 9921952 30.12 170332 7692076 4830924 14.21 1979644 7262788 172 02:49:01 23947560 31651116 8991660 27.30 172648 7567244 1644792 4.84 1230616 7124352 12692 Average: 23830838 30958018 9108382 27.65 158703 7045770 6004112 17.67 1795504 6665544 27452 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 ens3 422.71 282.00 1816.48 76.54 0.00 0.00 0.00 0.00 02:41:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethdeaf2ee 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth07b203c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 vethf23767b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth4a942f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth6e2a111 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 veth9c44279 1.00 1.23 0.05 0.08 0.00 0.00 0.00 0.00 02:43:01 veth61895b5 0.07 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 veth84930f4 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:44:01 veth6e2a111 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth9c44279 1.08 1.10 0.06 0.08 0.00 0.00 0.00 0.00 02:44:01 veth61895b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth84930f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6e2a111 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth9c44279 1.13 1.15 0.06 0.08 0.00 0.00 0.00 0.00 02:45:01 veth61895b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth84930f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6e2a111 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth9c44279 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 02:46:01 veth61895b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth84930f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6e2a111 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth9c44279 1.08 1.10 0.06 0.08 0.00 0.00 0.00 0.00 02:47:01 veth61895b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth84930f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethdeaf2ee 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 02:48:01 vetha3a1286 0.73 1.03 0.04 0.06 0.00 0.00 0.00 0.00 02:48:01 veth4a942f7 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:48:01 vethb777fec 142.89 163.39 26.72 25.27 0.00 0.00 0.00 0.00 02:49:01 ens3 3606.53 1969.76 52878.87 243.41 0.00 0.00 0.00 0.00 02:49:01 lo 183.57 183.57 10.94 10.94 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 396.52 215.41 5868.43 26.49 0.00 0.00 0.00 0.00 Average: lo 20.00 20.00 1.18 1.18 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-25283) 07/03/25 _x86_64_ (8 CPU) 02:39:33 LINUX RESTART (8 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 11.64 0.00 0.98 2.48 0.04 84.86 02:41:01 0 9.45 0.00 1.78 3.76 0.03 84.98 02:41:01 1 13.51 0.00 0.61 0.24 0.03 85.61 02:41:01 2 2.62 0.00 0.34 7.80 0.03 89.20 02:41:01 3 25.37 0.00 1.48 0.93 0.07 72.14 02:41:01 4 12.79 0.00 1.19 0.22 0.03 85.76 02:41:01 5 4.05 0.00 0.78 6.11 0.05 89.01 02:41:01 6 4.63 0.00 0.34 0.07 0.03 94.93 02:41:01 7 20.74 0.00 1.26 0.66 0.05 77.29 02:42:01 all 20.73 0.00 8.85 7.66 0.19 62.56 02:42:01 0 20.70 0.00 9.23 1.47 0.98 67.63 02:42:01 1 19.79 0.00 8.01 2.64 0.08 69.48 02:42:01 2 20.03 0.00 8.00 6.67 0.07 65.23 02:42:01 3 19.01 0.00 8.91 12.99 0.07 59.03 02:42:01 4 21.34 0.00 9.14 2.15 0.09 67.28 02:42:01 5 19.82 0.00 10.04 24.75 0.10 45.28 02:42:01 6 21.83 0.00 8.96 1.44 0.07 67.71 02:42:01 7 23.37 0.00 8.63 9.49 0.07 58.44 02:43:01 all 12.66 0.00 2.20 0.87 0.06 84.20 02:43:01 0 6.28 0.00 1.82 1.52 0.05 90.33 02:43:01 1 10.81 0.00 2.07 1.39 0.05 85.68 02:43:01 2 15.65 0.00 2.41 0.42 0.05 81.48 02:43:01 3 12.83 0.00 2.32 0.25 0.05 84.55 02:43:01 4 11.33 0.00 2.36 1.19 0.08 85.03 02:43:01 5 17.54 0.00 2.50 0.65 0.07 79.24 02:43:01 6 17.56 0.00 2.49 0.80 0.05 79.09 02:43:01 7 9.32 0.00 1.64 0.74 0.08 88.21 02:44:01 all 0.35 0.00 0.19 0.03 0.03 99.40 02:44:01 0 0.22 0.00 0.18 0.00 0.02 99.58 02:44:01 1 0.23 0.00 0.12 0.00 0.03 99.61 02:44:01 2 0.42 0.00 0.27 0.00 0.02 99.30 02:44:01 3 0.53 0.00 0.23 0.00 0.02 99.22 02:44:01 4 0.42 0.00 0.13 0.18 0.03 99.23 02:44:01 5 0.37 0.00 0.20 0.00 0.03 99.40 02:44:01 6 0.33 0.00 0.22 0.00 0.05 99.40 02:44:01 7 0.25 0.00 0.15 0.03 0.03 99.53 02:45:01 all 0.33 0.00 0.20 0.01 0.03 99.44 02:45:01 0 0.42 0.00 0.23 0.00 0.03 99.32 02:45:01 1 0.18 0.00 0.10 0.00 0.02 99.70 02:45:01 2 0.28 0.00 0.23 0.02 0.03 99.43 02:45:01 3 0.22 0.00 0.17 0.00 0.02 99.60 02:45:01 4 0.47 0.00 0.25 0.02 0.03 99.23 02:45:01 5 0.38 0.00 0.18 0.00 0.03 99.40 02:45:01 6 0.37 0.00 0.15 0.00 0.00 99.48 02:45:01 7 0.30 0.00 0.20 0.05 0.05 99.40 02:46:01 all 0.30 0.00 0.19 0.01 0.03 99.47 02:46:01 0 0.28 0.00 0.22 0.00 0.05 99.45 02:46:01 1 0.18 0.00 0.10 0.00 0.02 99.70 02:46:01 2 0.38 0.00 0.22 0.00 0.03 99.37 02:46:01 3 0.18 0.00 0.20 0.02 0.03 99.57 02:46:01 4 0.45 0.00 0.22 0.05 0.03 99.25 02:46:01 5 0.35 0.00 0.17 0.02 0.03 99.43 02:46:01 6 0.33 0.00 0.15 0.00 0.03 99.48 02:46:01 7 0.22 0.00 0.27 0.05 0.05 99.42 02:47:01 all 0.52 0.00 0.21 0.01 0.03 99.23 02:47:01 0 0.23 0.00 0.28 0.00 0.03 99.45 02:47:01 1 1.83 0.00 0.13 0.00 0.02 98.03 02:47:01 2 0.25 0.00 0.20 0.00 0.02 99.53 02:47:01 3 0.68 0.00 0.22 0.00 0.02 99.08 02:47:01 4 0.45 0.00 0.22 0.02 0.02 99.30 02:47:01 5 0.22 0.00 0.23 0.00 0.03 99.52 02:47:01 6 0.25 0.00 0.18 0.00 0.05 99.52 02:47:01 7 0.25 0.00 0.18 0.12 0.02 99.43 02:48:01 all 1.22 0.00 0.57 0.08 0.04 98.09 02:48:01 0 1.20 0.00 0.57 0.05 0.07 98.11 02:48:01 1 1.47 0.00 0.74 0.02 0.03 97.74 02:48:01 2 1.20 0.00 0.63 0.02 0.02 98.13 02:48:01 3 1.04 0.00 0.58 0.02 0.03 98.33 02:48:01 4 1.28 0.00 0.52 0.03 0.03 98.13 02:48:01 5 1.20 0.00 0.47 0.03 0.02 98.28 02:48:01 6 1.20 0.00 0.47 0.03 0.05 98.25 02:48:01 7 1.15 0.00 0.58 0.43 0.03 97.79 02:49:01 all 7.65 0.00 0.73 0.21 0.03 91.39 02:49:01 0 33.04 0.00 1.44 0.25 0.07 65.21 02:49:01 1 15.62 0.00 1.05 0.08 0.02 83.23 02:49:01 2 0.78 0.00 0.38 0.00 0.03 98.80 02:49:01 3 3.35 0.00 0.60 0.07 0.03 95.95 02:49:01 4 0.47 0.00 0.32 0.00 0.02 99.20 02:49:01 5 1.18 0.00 0.58 0.03 0.03 98.17 02:49:01 6 3.57 0.00 0.57 0.00 0.02 95.85 02:49:01 7 3.25 0.00 0.87 1.20 0.02 94.66 Average: all 6.11 0.00 1.55 1.24 0.05 91.05 Average: 0 7.96 0.00 1.74 0.78 0.15 89.38 Average: 1 7.04 0.00 1.43 0.48 0.03 91.02 Average: 2 4.59 0.00 1.40 1.64 0.03 92.34 Average: 3 6.96 0.00 1.62 1.56 0.04 89.82 Average: 4 5.36 0.00 1.56 0.42 0.04 92.61 Average: 5 4.95 0.00 1.65 3.43 0.04 89.92 Average: 6 5.54 0.00 1.49 0.26 0.04 92.67 Average: 7 6.44 0.00 1.50 1.39 0.04 90.62