---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35 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 13G 143G 8% / 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 830 26701 0 4635 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:5a:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fed8:5a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:cf:c6:64 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-35) 11/28/23 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:00 tps rtps wtps bread/s bwrtn/s 15:03:01 151.35 65.53 85.82 4403.61 41260.51 15:04:01 98.57 13.66 84.90 1106.35 44147.04 15:05:01 129.96 9.61 120.34 1684.11 45689.17 15:06:01 222.00 2.70 219.30 421.66 91782.70 15:07:01 34.61 0.17 34.44 18.53 19764.57 15:08:01 13.60 0.55 13.05 18.40 1393.10 15:09:01 45.56 1.95 43.61 112.25 2996.83 Average: 99.50 13.58 85.92 1117.11 35304.99 15:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30124652 31688904 2814568 8.54 60116 1818888 1516864 4.46 910960 1626580 151760 15:04:01 29911620 31722652 3027600 9.19 79564 2031800 1473640 4.34 863368 1858560 177132 15:05:01 27540868 31669308 5398352 16.39 111424 4236812 1588676 4.67 998892 3973236 2023820 15:06:01 27086448 31379596 5852772 17.77 115016 4394588 4202424 12.36 1305848 4070780 548 15:07:01 25857936 30265236 7081284 21.50 116216 4507308 5302856 15.60 2496420 4090748 1236 15:08:01 25872868 30315248 7066352 21.45 116540 4542920 4574684 13.46 2472132 4101548 140 15:09:01 27285164 31584388 5654056 17.17 121516 4384320 1536096 4.52 1241596 3960212 47704 Average: 27668508 31232190 5270712 16.00 102913 3702377 2885034 8.49 1469888 3383095 343191 15:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 399.41 253.09 1429.98 62.08 0.00 0.00 0.00 0.00 15:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 56.32 38.68 812.51 9.57 0.00 0.00 0.00 0.00 15:05:01 br-754283d53c11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 9.66 9.66 0.89 0.89 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 610.60 347.23 20142.51 26.22 0.00 0.00 0.00 0.00 15:06:01 veth5549747 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth385059b 0.48 0.65 0.02 0.05 0.00 0.00 0.00 0.00 15:06:01 vethc9a0bff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethb93e9a9 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:07:01 veth5549747 1.57 1.83 0.38 0.19 0.00 0.00 0.00 0.00 15:07:01 veth385059b 133.66 147.44 24.00 23.73 0.00 0.00 0.00 0.00 15:07:01 vethb93e9a9 1.18 1.37 0.29 0.27 0.00 0.00 0.00 0.00 15:07:01 br-754283d53c11 0.52 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:08:01 veth385059b 768.41 792.88 246.54 91.77 0.00 0.00 0.00 0.02 15:08:01 vethb93e9a9 6.35 6.97 21.95 7.20 0.00 0.00 0.00 0.00 15:08:01 br-754283d53c11 4.72 6.38 7.71 15.78 0.00 0.00 0.00 0.00 15:08:01 vethc5309fa 592.92 574.27 70.73 202.90 0.00 0.00 0.00 0.02 15:09:01 lo 32.21 32.21 25.28 25.28 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 1184.34 722.06 22606.64 156.18 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 3.56 3.56 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 165.66 101.30 3212.13 22.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35) 11/28/23 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:00 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.57 0.00 0.87 7.37 0.04 82.16 15:03:01 0 3.17 0.00 1.13 0.59 0.02 95.09 15:03:01 1 3.93 0.00 0.51 0.99 0.03 94.54 15:03:01 2 18.11 0.00 1.07 5.09 0.05 75.68 15:03:01 3 3.44 0.00 0.43 1.27 0.05 94.82 15:03:01 4 2.30 0.00 0.58 32.40 0.03 64.69 15:03:01 5 5.56 0.00 0.43 4.07 0.02 89.93 15:03:01 6 20.85 0.00 1.41 6.30 0.05 71.39 15:03:01 7 19.23 0.00 1.35 8.31 0.05 71.06 15:04:01 all 8.97 0.00 0.64 5.42 0.03 84.95 15:04:01 0 26.81 0.00 1.50 2.92 0.03 68.74 15:04:01 1 6.46 0.00 0.62 4.15 0.03 88.74 15:04:01 2 21.92 0.00 1.20 2.07 0.03 74.78 15:04:01 3 6.46 0.00 0.67 2.82 0.02 90.04 15:04:01 4 0.13 0.00 0.22 28.05 0.02 71.59 15:04:01 5 0.32 0.00 0.18 2.43 0.02 97.05 15:04:01 6 2.72 0.00 0.30 0.40 0.03 96.54 15:04:01 7 6.95 0.00 0.46 0.51 0.05 92.03 15:05:01 all 10.88 0.00 3.50 6.11 0.07 79.44 15:05:01 0 7.83 0.00 4.04 0.95 0.07 87.12 15:05:01 1 7.66 0.00 3.65 19.33 0.07 69.29 15:05:01 2 16.07 0.00 3.81 2.49 0.07 77.56 15:05:01 3 13.17 0.00 3.38 0.52 0.07 82.86 15:05:01 4 14.03 0.00 3.14 13.14 0.07 69.61 15:05:01 5 10.77 0.00 3.32 0.71 0.05 85.15 15:05:01 6 8.14 0.00 3.31 10.22 0.15 78.17 15:05:01 7 9.34 0.00 3.30 1.45 0.09 85.84 15:06:01 all 2.72 0.00 0.99 14.33 0.04 81.91 15:06:01 0 2.24 0.00 1.05 6.49 0.03 90.18 15:06:01 1 2.64 0.00 0.75 3.41 0.03 93.17 15:06:01 2 2.84 0.00 0.94 3.71 0.05 92.46 15:06:01 3 3.28 0.00 0.79 5.38 0.03 90.52 15:06:01 4 2.64 0.00 0.65 3.60 0.02 93.09 15:06:01 5 2.99 0.00 0.92 6.36 0.03 89.69 15:06:01 6 1.75 0.00 2.04 84.59 0.07 11.55 15:06:01 7 3.37 0.00 0.80 1.64 0.05 94.14 15:07:01 all 19.81 0.00 3.47 3.15 0.24 73.33 15:07:01 0 22.81 0.00 3.77 2.12 1.34 69.96 15:07:01 1 22.67 0.00 4.31 1.49 0.08 71.44 15:07:01 2 17.82 0.00 7.61 1.36 0.07 73.15 15:07:01 3 22.95 0.00 2.74 0.92 0.07 73.32 15:07:01 4 18.94 0.00 2.61 1.38 0.08 76.99 15:07:01 5 22.02 0.00 2.71 0.73 0.05 74.50 15:07:01 6 13.75 0.00 1.93 14.40 0.07 69.86 15:07:01 7 17.56 0.00 2.06 2.70 0.10 77.58 15:08:01 all 10.89 0.00 1.54 0.24 0.07 87.26 15:08:01 0 11.55 0.00 1.62 0.25 0.07 86.51 15:08:01 1 11.02 0.00 1.34 0.70 0.10 86.84 15:08:01 2 11.63 0.00 1.49 0.27 0.07 86.55 15:08:01 3 11.06 0.00 1.44 0.18 0.08 87.24 15:08:01 4 8.84 0.00 2.00 0.17 0.08 88.91 15:08:01 5 10.66 0.00 1.34 0.10 0.07 87.83 15:08:01 6 10.87 0.00 1.54 0.03 0.07 87.49 15:08:01 7 11.51 0.00 1.58 0.20 0.10 86.61 15:09:01 all 8.43 0.00 0.66 0.55 0.03 90.32 15:09:01 0 9.41 0.00 0.45 0.15 0.02 89.97 15:09:01 1 2.72 0.00 0.60 2.20 0.02 94.46 15:09:01 2 3.19 0.00 0.38 0.03 0.02 96.38 15:09:01 3 0.62 0.00 0.45 0.02 0.00 98.92 15:09:01 4 41.13 0.00 1.85 0.83 0.07 56.12 15:09:01 5 0.65 0.00 0.42 0.03 0.02 98.88 15:09:01 6 0.99 0.00 0.48 0.28 0.03 98.21 15:09:01 7 8.75 0.00 0.62 0.85 0.05 89.74 Average: all 10.17 0.00 1.66 5.31 0.07 82.78 Average: 0 11.97 0.00 1.93 1.92 0.23 83.95 Average: 1 8.16 0.00 1.68 4.58 0.05 85.53 Average: 2 13.09 0.00 2.35 2.15 0.05 82.36 Average: 3 8.69 0.00 1.41 1.59 0.05 88.27 Average: 4 12.56 0.00 1.57 11.43 0.05 74.39 Average: 5 7.43 0.00 1.32 2.08 0.04 89.14 Average: 6 8.48 0.00 1.57 16.51 0.07 73.38 Average: 7 10.97 0.00 1.45 2.25 0.07 85.27