---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4186 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 848 26532 0 4786 30863 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:e7:c2:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fee7:c2fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:4f:39:38 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-4186) 02/10/24 _x86_64_ (8 CPU) 02:48:26 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 131.08 71.16 59.92 4609.30 18677.06 02:51:01 82.09 13.66 68.42 1108.48 17146.48 02:52:01 118.51 9.53 108.98 1680.92 27800.70 02:53:01 369.88 11.75 358.13 776.01 83109.58 02:54:01 11.51 0.45 11.06 44.79 11778.54 02:55:01 7.42 0.00 7.42 0.00 8240.64 02:56:01 10.90 0.00 10.90 0.00 8171.10 02:57:01 15.55 0.00 15.55 0.00 9040.76 02:58:01 62.42 1.40 61.02 107.45 11409.55 Average: 89.94 12.00 77.94 925.35 21709.29 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30183144 31736256 2756076 8.37 65952 1798540 1415960 4.17 829100 1636856 139684 02:51:01 29898916 31680512 3040304 9.23 79812 2003108 1456484 4.29 896708 1831916 137220 02:52:01 27708276 31664576 5230944 15.88 108948 4078072 1407068 4.14 992264 3816176 1644652 02:53:01 25852892 30376476 7086328 21.51 132212 4518608 6309452 18.56 2373052 4211660 320 02:54:01 24332524 29010516 8606696 26.13 132484 4632836 8616868 25.35 3780472 4311468 340 02:55:01 24327308 29004820 8611912 26.14 132564 4633000 8616868 25.35 3785624 4310820 144 02:56:01 24010136 28695084 8929084 27.11 132852 4637552 8730640 25.69 4098076 4309748 192 02:57:01 24058068 28770332 8881152 26.96 133104 4666296 8041164 23.66 4041180 4324572 156 02:58:01 27157968 31591356 5781252 17.55 135972 4498076 1525988 4.49 1250916 4065044 32000 Average: 26392137 30281103 6547083 19.88 117100 3940676 5124499 15.08 2449710 3646473 217190 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 455.32 308.70 1490.11 65.98 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 02:50:01 lo 15.93 15.93 1.72 1.72 0.00 0.00 0.00 0.00 02:51:01 ens3 95.60 84.82 778.75 12.68 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 02:51:01 lo 19.86 19.86 2.14 2.14 0.00 0.00 0.00 0.00 02:52:01 ens3 515.63 290.32 17244.00 23.15 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 br-ab8f3773bb7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 11.80 11.80 1.12 1.12 0.00 0.00 0.00 0.00 02:53:01 vethf6952b5 50.70 61.46 19.72 16.44 0.00 0.00 0.00 0.00 02:53:01 vethf5e7c43 0.97 1.12 0.06 0.07 0.00 0.00 0.00 0.00 02:53:01 veth81592b5 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 ens3 57.45 38.80 1851.11 3.35 0.00 0.00 0.00 0.00 02:54:01 vethf6952b5 21.38 26.88 28.98 10.10 0.00 0.00 0.00 0.00 02:54:01 vethf5e7c43 22.70 19.08 8.82 26.76 0.00 0.00 0.00 0.00 02:54:01 veth81592b5 2.15 2.22 7.85 2.60 0.00 0.00 0.00 0.00 02:54:01 ens3 6.63 4.12 1.61 1.47 0.00 0.00 0.00 0.00 02:55:01 vethf6952b5 1.28 1.85 0.81 0.49 0.00 0.00 0.00 0.00 02:55:01 vethf5e7c43 3.07 2.85 1.40 1.00 0.00 0.00 0.00 0.00 02:55:01 veth81592b5 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 02:55:01 ens3 1.35 1.07 0.48 0.49 0.00 0.00 0.00 0.00 02:56:01 vethf6952b5 125.18 157.01 268.36 51.93 0.00 0.00 0.00 0.02 02:56:01 vethf5e7c43 102.67 83.40 35.11 175.98 0.00 0.00 0.00 0.01 02:56:01 veth81592b5 6.13 6.88 15.35 5.38 0.00 0.00 0.00 0.00 02:56:01 ens3 1.92 1.75 0.39 0.72 0.00 0.00 0.00 0.00 02:57:01 vethf6952b5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 vethf5e7c43 1.35 1.53 0.51 0.12 0.00 0.00 0.00 0.00 02:57:01 veth81592b5 1.27 1.05 0.12 0.14 0.00 0.00 0.00 0.00 02:57:01 ens3 26.20 20.86 10.77 42.44 0.00 0.00 0.00 0.00 02:58:01 ens3 71.25 60.16 126.39 38.92 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 111.13 111.13 50.68 50.68 0.00 0.00 0.00 0.00 Average: ens3 136.83 90.07 2389.25 21.02 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: lo 11.97 11.97 5.60 5.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4186) 02/10/24 _x86_64_ (8 CPU) 02:48:26 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.53 0.00 1.08 3.32 0.04 85.04 02:50:01 0 2.88 0.00 0.97 8.38 0.02 87.75 02:50:01 1 27.17 0.00 1.75 3.07 0.07 67.94 02:50:01 2 6.16 0.00 0.83 0.47 0.05 92.49 02:50:01 3 11.86 0.00 1.15 1.07 0.03 85.88 02:50:01 4 6.19 0.00 0.77 0.45 0.03 92.56 02:50:01 5 14.24 0.00 1.38 0.87 0.05 83.46 02:50:01 6 8.71 0.00 1.04 10.72 0.03 79.49 02:50:01 7 6.90 0.00 0.69 1.55 0.03 90.83 02:51:01 all 9.56 0.00 0.61 2.63 0.04 87.16 02:51:01 0 5.77 0.00 0.42 0.53 0.02 93.26 02:51:01 1 17.95 0.00 0.73 1.32 0.08 79.91 02:51:01 2 2.56 0.00 0.48 7.31 0.07 89.59 02:51:01 3 7.43 0.00 0.45 0.00 0.02 92.10 02:51:01 4 3.89 0.00 0.53 3.04 0.03 92.50 02:51:01 5 7.12 0.00 0.50 0.20 0.03 92.14 02:51:01 6 0.35 0.00 0.20 5.07 0.02 94.36 02:51:01 7 31.45 0.00 1.55 3.56 0.07 63.37 02:52:01 all 9.85 0.00 3.20 6.89 0.05 80.00 02:52:01 0 11.11 0.00 3.58 1.78 0.05 83.48 02:52:01 1 7.91 0.00 3.13 0.89 0.07 88.00 02:52:01 2 8.87 0.00 3.42 17.28 0.07 70.37 02:52:01 3 9.76 0.00 2.93 5.16 0.05 82.10 02:52:01 4 9.68 0.00 2.36 6.63 0.03 81.29 02:52:01 5 5.73 0.00 3.25 0.47 0.03 90.51 02:52:01 6 9.03 0.00 2.82 20.66 0.05 67.44 02:52:01 7 16.71 0.00 4.07 2.34 0.07 76.82 02:53:01 all 13.23 0.00 2.69 8.88 0.05 75.16 02:53:01 0 15.66 0.00 2.69 1.93 0.05 79.67 02:53:01 1 15.53 0.00 3.16 4.28 0.05 76.98 02:53:01 2 13.82 0.00 2.22 0.57 0.05 83.34 02:53:01 3 12.21 0.00 2.52 2.23 0.03 83.01 02:53:01 4 14.12 0.00 3.86 52.68 0.07 29.26 02:53:01 5 14.52 0.00 2.56 1.54 0.05 81.33 02:53:01 6 8.27 0.00 2.11 5.63 0.05 83.94 02:53:01 7 11.71 0.00 2.40 2.43 0.03 83.43 02:54:01 all 17.69 0.00 1.75 1.09 0.06 79.41 02:54:01 0 12.15 0.00 1.13 1.45 0.05 85.23 02:54:01 1 19.69 0.00 2.29 0.02 0.05 77.95 02:54:01 2 17.60 0.00 1.56 0.08 0.03 80.73 02:54:01 3 17.77 0.00 1.69 0.52 0.08 79.94 02:54:01 4 17.08 0.00 1.43 5.64 0.07 75.79 02:54:01 5 19.70 0.00 1.56 0.00 0.07 78.68 02:54:01 6 21.15 0.00 2.66 0.99 0.07 75.14 02:54:01 7 16.39 0.00 1.68 0.02 0.07 81.85 02:55:01 all 0.81 0.00 0.10 0.67 0.04 98.38 02:55:01 0 1.59 0.00 0.13 0.00 0.05 98.22 02:55:01 1 0.42 0.00 0.07 0.00 0.03 99.48 02:55:01 2 0.77 0.00 0.10 0.00 0.07 99.07 02:55:01 3 0.58 0.00 0.13 0.00 0.02 99.27 02:55:01 4 0.54 0.00 0.10 5.39 0.07 93.91 02:55:01 5 1.05 0.00 0.05 0.00 0.02 98.88 02:55:01 6 0.48 0.00 0.10 0.00 0.03 99.38 02:55:01 7 1.02 0.00 0.12 0.00 0.03 98.83 02:56:01 all 6.57 0.00 0.75 0.73 0.06 91.89 02:56:01 0 6.01 0.00 0.72 0.00 0.07 93.21 02:56:01 1 6.12 0.00 0.90 0.10 0.07 92.81 02:56:01 2 7.36 0.00 0.82 0.00 0.03 91.78 02:56:01 3 5.97 0.00 0.55 0.00 0.07 93.41 02:56:01 4 6.67 0.00 0.79 5.60 0.10 86.84 02:56:01 5 6.44 0.00 0.89 0.12 0.07 92.49 02:56:01 6 7.61 0.00 0.70 0.00 0.07 91.62 02:56:01 7 6.34 0.00 0.62 0.00 0.05 92.99 02:57:01 all 1.30 0.00 0.39 0.92 0.06 97.34 02:57:01 0 0.95 0.00 0.30 0.00 0.07 98.68 02:57:01 1 2.46 0.00 0.33 0.15 0.07 96.99 02:57:01 2 0.73 0.00 0.25 0.08 0.03 98.90 02:57:01 3 1.07 0.00 0.42 0.12 0.05 98.35 02:57:01 4 1.22 0.00 0.60 6.75 0.08 91.34 02:57:01 5 1.29 0.00 0.37 0.00 0.08 98.26 02:57:01 6 1.29 0.00 0.33 0.07 0.05 98.26 02:57:01 7 1.37 0.00 0.47 0.17 0.08 97.91 02:58:01 all 6.99 0.00 0.60 1.39 0.04 90.98 02:58:01 0 6.37 0.00 0.73 1.07 0.03 91.80 02:58:01 1 34.80 0.00 1.54 0.94 0.07 62.64 02:58:01 2 4.86 0.00 0.53 0.25 0.03 94.32 02:58:01 3 1.10 0.00 0.47 1.07 0.03 97.33 02:58:01 4 0.47 0.00 0.47 7.01 0.05 92.01 02:58:01 5 1.08 0.00 0.37 0.08 0.03 98.43 02:58:01 6 6.58 0.00 0.35 0.17 0.05 92.85 02:58:01 7 0.85 0.00 0.38 0.47 0.03 98.27 Average: all 8.50 0.00 1.24 2.94 0.05 87.28 Average: 0 6.93 0.00 1.18 1.68 0.04 90.16 Average: 1 14.67 0.00 1.54 1.20 0.06 82.53 Average: 2 6.97 0.00 1.13 2.88 0.05 88.97 Average: 3 7.51 0.00 1.14 1.13 0.04 90.17 Average: 4 6.64 0.00 1.21 10.32 0.06 81.78 Average: 5 7.91 0.00 1.21 0.36 0.05 90.47 Average: 6 7.04 0.00 1.14 4.78 0.05 86.99 Average: 7 10.30 0.00 1.33 1.17 0.05 87.15