---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2748 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 828 26528 0 4810 30882 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:5f:c7:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe5f:c75b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:14:f2:ec 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-2748) 11/22/23 _x86_64_ (8 CPU) 02:48:30 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 110.93 48.02 62.92 2109.73 16090.00 02:51:01 124.48 22.81 101.67 2737.28 23070.82 02:52:01 430.51 13.75 416.76 817.60 99132.64 02:53:01 14.73 0.48 14.25 41.06 12905.32 02:54:01 7.50 0.00 7.50 0.00 8905.90 02:55:01 11.96 0.00 11.96 0.00 9252.30 02:56:01 17.18 0.92 16.26 17.60 10128.58 02:57:01 63.52 1.40 62.12 107.45 12244.13 Average: 97.60 10.92 86.68 728.80 23966.07 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30159568 31745616 2779652 8.44 68040 1829236 1391536 4.09 830956 1666340 168304 02:51:01 29269060 31686784 3670160 11.14 94316 2606088 1551320 4.56 977308 2350404 552868 02:52:01 26378232 30882204 6560988 19.92 131400 4542500 5950236 17.51 1860556 4211592 128 02:53:01 24015616 28712824 8923604 27.09 131816 4656584 9238836 27.18 4087716 4330468 192 02:54:01 24010764 28708340 8928456 27.11 131872 4656768 9255140 27.23 4091264 4330660 212 02:55:01 23657120 28360884 9282100 28.18 132092 4661324 9441408 27.78 4442428 4328488 176 02:56:01 23737872 28469944 9201348 27.93 132380 4690596 8695592 25.58 4363280 4330748 100 02:57:01 27133276 31611148 5805944 17.63 135040 4539552 1552980 4.57 1253012 4090912 20860 Average: 26045188 30022218 6894032 20.93 119620 4022831 5884631 17.31 2738315 3704952 92855 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 387.82 237.50 1574.98 59.58 0.00 0.00 0.00 0.00 02:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 br-bc083be189eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 150.09 96.20 2998.49 12.24 0.00 0.00 0.00 0.00 02:51:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth4304283 0.05 0.40 0.00 0.02 0.00 0.00 0.00 0.00 02:52:01 veth52b87bc 0.13 0.58 0.01 0.04 0.00 0.00 0.00 0.00 02:52:01 br-bc083be189eb 0.60 0.53 0.05 0.30 0.00 0.00 0.00 0.00 02:52:01 vethfa39795 29.03 37.96 2.88 4.44 0.00 0.00 0.00 0.00 02:53:01 veth4304283 0.43 0.45 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 veth52b87bc 2.03 2.12 7.84 2.58 0.00 0.00 0.00 0.00 02:53:01 br-bc083be189eb 1.95 2.40 3.01 6.69 0.00 0.00 0.00 0.00 02:53:01 vethfa39795 42.26 49.84 45.64 22.00 0.00 0.00 0.00 0.00 02:54:01 veth4304283 0.45 0.47 0.04 0.91 0.00 0.00 0.00 0.00 02:54:01 veth52b87bc 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 02:54:01 br-bc083be189eb 1.25 1.38 0.52 0.16 0.00 0.00 0.00 0.00 02:54:01 vethfa39795 1.40 2.02 0.88 0.53 0.00 0.00 0.00 0.00 02:55:01 veth4304283 0.55 0.57 0.05 1.12 0.00 0.00 0.00 0.00 02:55:01 veth52b87bc 5.96 6.76 15.35 5.39 0.00 0.00 0.00 0.00 02:55:01 br-bc083be189eb 5.96 7.31 10.70 21.43 0.00 0.00 0.00 0.00 02:55:01 vethfa39795 126.97 157.85 268.50 52.01 0.00 0.00 0.00 0.02 02:56:01 veth52b87bc 1.33 1.07 0.12 0.14 0.00 0.00 0.00 0.00 02:56:01 br-bc083be189eb 2.38 2.52 0.13 0.18 0.00 0.00 0.00 0.00 02:56:01 vethfa39795 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth4d4caec 94.05 80.34 51.92 154.56 0.00 0.00 0.00 0.01 02:57:01 ens3 1141.66 672.24 21581.20 155.95 0.00 0.00 0.00 0.00 02:57:01 lo 61.91 61.91 45.37 45.37 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 138.55 81.71 2686.32 19.23 0.00 0.00 0.00 0.00 Average: lo 7.26 7.26 5.63 5.63 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-2748) 11/22/23 _x86_64_ (8 CPU) 02:48:30 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 11.48 0.00 0.89 1.59 0.04 86.01 02:50:01 0 3.45 0.00 0.53 0.23 0.02 95.76 02:50:01 1 6.05 0.00 0.58 0.55 0.02 92.80 02:50:01 2 4.45 0.00 0.63 0.18 0.02 94.73 02:50:01 3 42.26 0.00 2.72 1.77 0.07 53.18 02:50:01 4 2.96 0.00 0.52 1.57 0.07 94.88 02:50:01 5 12.26 0.00 0.80 4.14 0.03 82.77 02:50:01 6 17.17 0.00 0.87 0.18 0.02 81.77 02:50:01 7 3.41 0.00 0.40 4.07 0.02 92.10 02:51:01 all 10.30 0.00 1.26 1.94 0.04 86.45 02:51:01 0 4.84 0.00 1.10 0.12 0.05 93.89 02:51:01 1 10.60 0.00 1.33 0.47 0.03 87.57 02:51:01 2 13.47 0.00 1.05 0.58 0.03 84.87 02:51:01 3 33.96 0.00 2.69 1.99 0.07 61.30 02:51:01 4 3.88 0.00 1.14 4.54 0.03 90.41 02:51:01 5 10.75 0.00 1.45 1.40 0.05 86.34 02:51:01 6 2.94 0.00 0.90 0.95 0.02 95.19 02:51:01 7 2.03 0.00 0.43 5.51 0.02 92.00 02:52:01 all 13.05 0.00 4.37 5.32 0.08 77.19 02:52:01 0 13.43 0.00 5.07 1.05 0.07 80.39 02:52:01 1 13.95 0.00 4.89 1.82 0.08 79.25 02:52:01 2 14.04 0.00 4.05 0.64 0.08 81.18 02:52:01 3 13.52 0.00 3.75 0.95 0.10 81.68 02:52:01 4 12.35 0.00 4.10 0.62 0.08 82.84 02:52:01 5 13.86 0.00 5.35 2.38 0.08 78.33 02:52:01 6 13.93 0.00 4.88 28.19 0.10 52.90 02:52:01 7 9.27 0.00 2.88 6.92 0.05 80.88 02:53:01 all 23.45 0.00 2.18 0.56 0.09 73.73 02:53:01 0 25.11 0.00 2.21 0.02 0.07 72.60 02:53:01 1 24.05 0.00 2.31 0.13 0.08 73.43 02:53:01 2 20.14 0.00 2.16 0.03 0.07 77.60 02:53:01 3 24.67 0.00 2.78 0.13 0.08 72.32 02:53:01 4 24.76 0.00 1.79 0.00 0.05 73.40 02:53:01 5 23.06 0.00 2.09 0.00 0.10 74.75 02:53:01 6 22.73 0.00 2.09 4.16 0.18 70.84 02:53:01 7 23.06 0.00 1.96 0.03 0.08 74.86 02:54:01 all 0.84 0.00 0.10 0.53 0.04 98.49 02:54:01 0 0.95 0.00 0.02 0.00 0.03 99.00 02:54:01 1 1.46 0.00 0.13 0.00 0.07 98.34 02:54:01 2 0.37 0.00 0.05 0.00 0.05 99.53 02:54:01 3 1.18 0.00 0.30 0.00 0.05 98.47 02:54:01 4 0.93 0.00 0.12 0.00 0.03 98.92 02:54:01 5 0.65 0.00 0.10 0.00 0.05 99.20 02:54:01 6 0.90 0.00 0.05 4.19 0.02 94.84 02:54:01 7 0.28 0.00 0.02 0.00 0.02 99.68 02:55:01 all 6.96 0.00 0.65 0.49 0.06 91.83 02:55:01 0 7.81 0.00 0.69 0.03 0.05 91.43 02:55:01 1 7.12 0.00 0.55 0.02 0.07 92.25 02:55:01 2 7.64 0.00 0.94 0.05 0.05 91.32 02:55:01 3 4.82 0.00 0.55 0.00 0.08 94.55 02:55:01 4 6.25 0.00 0.72 0.00 0.08 92.95 02:55:01 5 8.93 0.00 0.67 0.00 0.07 90.33 02:55:01 6 6.03 0.00 0.60 3.88 0.05 89.44 02:55:01 7 7.01 0.00 0.60 0.00 0.07 92.32 02:56:01 all 1.23 0.00 0.40 0.54 0.08 97.75 02:56:01 0 0.92 0.00 0.39 0.30 0.05 98.34 02:56:01 1 1.24 0.00 0.45 0.00 0.07 98.23 02:56:01 2 2.11 0.00 0.47 0.00 0.08 97.34 02:56:01 3 1.90 0.00 0.32 0.00 0.05 97.73 02:56:01 4 1.04 0.00 0.45 0.07 0.08 98.36 02:56:01 5 0.87 0.00 0.35 0.00 0.05 98.73 02:56:01 6 0.70 0.00 0.23 3.92 0.12 95.03 02:56:01 7 1.12 0.00 0.49 0.00 0.08 98.31 02:57:01 all 5.90 0.00 0.54 0.85 0.04 92.68 02:57:01 0 3.15 0.00 0.43 0.03 0.03 96.35 02:57:01 1 16.39 0.00 1.00 0.18 0.07 82.35 02:57:01 2 9.24 0.00 0.48 0.28 0.03 89.96 02:57:01 3 0.73 0.00 0.53 0.70 0.03 98.00 02:57:01 4 2.65 0.00 0.40 0.22 0.02 96.71 02:57:01 5 11.51 0.00 0.53 0.53 0.03 87.39 02:57:01 6 1.15 0.00 0.33 4.68 0.03 93.80 02:57:01 7 2.35 0.00 0.58 0.18 0.05 96.83 Average: all 9.14 0.00 1.29 1.47 0.06 88.03 Average: 0 7.45 0.00 1.30 0.22 0.05 90.98 Average: 1 10.09 0.00 1.40 0.39 0.06 88.05 Average: 2 8.92 0.00 1.22 0.22 0.05 89.58 Average: 3 15.37 0.00 1.70 0.69 0.07 82.17 Average: 4 6.84 0.00 1.15 0.88 0.06 91.08 Average: 5 10.23 0.00 1.41 1.06 0.06 87.25 Average: 6 8.18 0.00 1.24 6.23 0.07 84.28 Average: 7 6.06 0.00 0.92 2.09 0.05 90.89