---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9951 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 708K 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 ---> free -m: total used free shared buff/cache available Mem: 32167 817 25399 0 5949 30893 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:68:d4:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe68:d4d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:e7:8f:5d 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-9951) 01/06/24 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 160.67 87.30 73.37 6245.89 51661.66 07:08:01 104.19 14.20 89.98 1166.85 21368.04 07:09:01 193.90 9.26 184.64 1638.65 82993.80 07:10:01 239.28 12.51 226.76 787.64 74152.27 07:11:01 13.38 0.30 13.08 21.73 11582.80 07:12:01 45.34 0.83 44.51 39.99 13334.48 Average: 126.19 20.75 105.44 1651.47 42575.53 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30185980 31697144 2753240 8.36 57524 1770756 1517100 4.46 885904 1589392 136932 07:08:01 29821952 31718624 3117268 9.46 84212 2107620 1443292 4.25 853808 1938588 243700 07:09:01 26089928 31701468 6849292 20.79 126992 5642020 1397872 4.11 973600 5380028 1644876 07:10:01 24000584 29784584 8938636 27.14 134412 5797348 6742920 19.84 3013528 5378580 9048 07:11:01 23441532 29230284 9497688 28.83 134684 5799168 7073184 20.81 3596668 5347296 156 07:12:01 25965420 31601440 6973800 21.17 137028 5654552 1539272 4.53 1283784 5181112 47116 Average: 26584233 30955591 6354987 19.29 112475 4461911 3285607 9.67 1767882 4135833 346971 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:07:02 ens3 357.61 248.49 1501.42 61.00 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:08:01 ens3 69.26 47.45 949.62 8.12 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 br-27a4af791181 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 07:09:01 ens3 1031.34 546.07 37732.85 39.12 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 br-27a4af791181 0.33 0.22 0.01 0.02 0.00 0.00 0.00 0.00 07:10:01 veth718b158 11.81 10.25 2.25 8.07 0.00 0.00 0.00 0.00 07:10:01 vethf4a6519 1.15 1.30 0.11 0.09 0.00 0.00 0.00 0.00 07:10:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 07:11:01 br-27a4af791181 1.43 1.87 0.50 0.40 0.00 0.00 0.00 0.00 07:11:01 veth718b158 68.29 55.61 15.22 69.21 0.00 0.00 0.00 0.01 07:11:01 vethf4a6519 0.48 0.62 0.14 0.22 0.00 0.00 0.00 0.00 07:11:01 lo 4.12 4.12 0.92 0.92 0.00 0.00 0.00 0.00 07:12:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 07:12:01 ens3 1572.64 924.13 40255.81 270.72 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 Average: lo 3.29 3.29 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 262.02 153.56 6726.95 45.16 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-9951) 01/06/24 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 9.14 0.00 1.22 3.92 0.04 85.68 07:07:02 0 9.59 0.00 1.14 16.30 0.03 72.94 07:07:02 1 9.93 0.00 1.00 0.43 0.03 88.60 07:07:02 2 21.70 0.00 1.52 2.04 0.07 74.68 07:07:02 3 15.66 0.00 1.20 0.40 0.05 82.68 07:07:02 4 8.49 0.00 0.94 0.45 0.03 90.09 07:07:02 5 2.97 0.00 1.05 0.58 0.03 95.36 07:07:02 6 1.81 0.00 0.87 2.44 0.03 94.85 07:07:02 7 2.95 0.00 2.04 8.75 0.03 86.23 07:08:01 all 10.56 0.00 0.75 1.68 0.03 86.99 07:08:01 0 0.25 0.00 0.14 0.29 0.02 99.30 07:08:01 1 34.42 0.00 2.32 2.49 0.05 60.71 07:08:01 2 20.39 0.00 1.44 0.70 0.05 77.42 07:08:01 3 1.70 0.00 0.27 0.00 0.00 98.03 07:08:01 4 1.90 0.00 0.17 0.03 0.00 97.90 07:08:01 5 1.27 0.00 0.19 0.00 0.03 98.51 07:08:01 6 10.16 0.00 0.87 9.06 0.03 79.88 07:08:01 7 14.44 0.00 0.58 0.87 0.03 84.09 07:09:01 all 13.56 0.00 5.22 5.42 0.07 75.73 07:09:01 0 15.39 0.00 4.70 6.08 0.07 73.76 07:09:01 1 16.93 0.00 5.34 1.54 0.07 76.12 07:09:01 2 16.25 0.00 5.35 0.05 0.07 78.28 07:09:01 3 8.64 0.00 6.71 15.86 0.07 68.73 07:09:01 4 10.15 0.00 6.42 0.58 0.07 82.78 07:09:01 5 12.86 0.00 3.57 5.60 0.07 77.90 07:09:01 6 12.80 0.00 5.20 9.38 0.09 72.53 07:09:01 7 15.44 0.00 4.47 4.21 0.07 75.82 07:10:01 all 22.14 0.00 3.29 5.47 0.07 69.03 07:10:01 0 20.78 0.00 2.81 0.48 0.07 75.86 07:10:01 1 17.50 0.00 2.98 5.99 0.07 73.47 07:10:01 2 24.70 0.00 3.31 4.02 0.08 67.89 07:10:01 3 32.25 0.00 5.53 23.84 0.10 38.27 07:10:01 4 16.33 0.00 2.47 0.69 0.07 80.45 07:10:01 5 20.88 0.00 2.72 6.48 0.05 69.87 07:10:01 6 29.03 0.00 4.11 1.03 0.07 65.76 07:10:01 7 15.84 0.00 2.42 1.24 0.05 80.45 07:11:01 all 9.89 0.00 0.86 0.54 0.06 88.65 07:11:01 0 10.66 0.00 0.82 0.03 0.05 88.44 07:11:01 1 8.69 0.00 0.67 0.10 0.05 90.49 07:11:01 2 11.40 0.00 1.02 0.00 0.05 87.53 07:11:01 3 10.77 0.00 1.28 0.00 0.07 87.88 07:11:01 4 11.02 0.00 0.78 0.00 0.07 88.13 07:11:01 5 8.50 0.00 0.84 4.14 0.05 86.47 07:11:01 6 8.77 0.00 0.62 0.05 0.05 90.51 07:11:01 7 9.23 0.00 0.84 0.02 0.08 89.83 07:12:01 all 3.27 0.00 0.56 0.91 0.04 95.21 07:12:01 0 3.28 0.00 0.45 0.15 0.05 96.07 07:12:01 1 14.79 0.00 0.90 0.13 0.03 84.14 07:12:01 2 0.89 0.00 0.40 0.20 0.07 98.45 07:12:01 3 1.41 0.00 0.65 0.20 0.03 97.70 07:12:01 4 1.38 0.00 0.78 0.13 0.05 97.65 07:12:01 5 0.92 0.00 0.43 5.83 0.02 92.80 07:12:01 6 2.49 0.00 0.53 0.15 0.03 96.79 07:12:01 7 1.00 0.00 0.37 0.52 0.05 98.06 Average: all 11.42 0.00 1.98 2.99 0.05 83.57 Average: 0 10.01 0.00 1.68 3.90 0.05 84.37 Average: 1 17.00 0.00 2.19 1.78 0.05 78.97 Average: 2 15.87 0.00 2.17 1.17 0.06 80.73 Average: 3 11.73 0.00 2.59 6.66 0.05 78.97 Average: 4 8.21 0.00 1.92 0.31 0.05 89.51 Average: 5 7.93 0.00 1.47 3.79 0.04 86.77 Average: 6 10.80 0.00 2.02 3.66 0.05 83.47 Average: 7 9.78 0.00 1.78 2.61 0.05 85.78