---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-250 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 712K 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 868 24884 0 6413 30842 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:8d:b6:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe8d:b6d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:86:8f:d2 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 inet6 fe80::42:feff:fe86:8fd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-250) 10/04/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 276.22 20.45 255.78 2311.56 136818.65 12:11:01 507.83 2.82 505.02 428.20 139208.53 12:12:01 4.77 0.00 4.77 0.00 155.97 12:13:01 6.68 0.00 6.68 0.00 154.77 12:14:01 217.76 0.37 217.40 37.33 34379.74 12:15:01 7.25 0.00 7.25 0.00 193.67 12:16:01 9.70 0.00 9.70 0.00 245.56 12:17:01 56.34 0.83 55.51 39.59 1084.75 Average: 135.83 3.06 132.77 352.28 39039.58 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25852248 31598228 7086972 21.52 124840 5769048 2053268 6.04 1032652 5547000 1967656 12:11:01 24052820 29864320 8886400 26.98 146312 5806572 7563096 22.25 2958068 5328892 2132 12:12:01 24034896 29847020 8904324 27.03 146476 5807420 7798392 22.94 2974988 5327720 116 12:13:01 24032000 29842128 8907220 27.04 146708 5805548 7826676 23.03 2983536 5323824 216 12:14:01 23397980 29750732 9541240 28.97 188164 6254512 8497688 25.00 3159528 5721620 388 12:15:01 23328868 29685388 9610352 29.18 188308 6256396 8156032 24.00 3259304 5687876 412 12:16:01 23326524 29683484 9612696 29.18 188424 6256600 8162556 24.02 3260668 5687704 284 12:17:01 25470648 31559696 7468572 22.67 189412 5983340 1597616 4.70 1428124 5451148 11508 Average: 24186998 30228874 8752222 26.57 164830 5992430 6456916 19.00 2632108 5509473 247839 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 935.25 610.99 27709.70 54.05 0.00 0.00 0.00 0.00 12:10:01 lo 13.65 13.65 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth812fa5b 91.83 91.58 16.03 18.62 0.00 0.00 0.00 0.00 12:11:01 veth2353514 147.49 169.29 27.46 26.18 0.00 0.00 0.00 0.00 12:11:01 veth2e563f9 0.78 1.00 0.05 0.06 0.00 0.00 0.00 0.00 12:11:01 ens3 27.81 17.96 326.79 2.48 0.00 0.00 0.00 0.00 12:12:01 veth812fa5b 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 12:12:01 veth2353514 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth2e563f9 1.45 1.97 0.19 0.22 0.00 0.00 0.00 0.00 12:12:01 ens3 0.87 1.00 0.12 0.29 0.00 0.00 0.00 0.00 12:13:01 veth812fa5b 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 veth2353514 98.38 98.83 24.73 11.20 0.00 0.00 0.00 0.00 12:13:01 veth2e563f9 3.23 5.02 0.52 0.58 0.00 0.00 0.00 0.00 12:13:01 ens3 5.05 2.45 5.67 0.36 0.00 0.00 0.00 0.00 12:14:01 veth812fa5b 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 vethdb39928 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth2353514 32.64 32.81 8.16 3.61 0.00 0.00 0.00 0.00 12:14:01 veth2e563f9 3.00 4.72 0.46 0.47 0.00 0.00 0.00 0.00 12:15:01 veth812fa5b 101.65 101.28 12.03 24.88 0.00 0.00 0.00 0.00 12:15:01 vethdb39928 4.20 3.53 0.66 0.82 0.00 0.00 0.00 0.00 12:15:01 veth2353514 677.62 680.79 165.25 73.52 0.00 0.00 0.00 0.01 12:15:01 veth2e563f9 4.80 6.98 0.75 1.00 0.00 0.00 0.00 0.00 12:16:01 veth812fa5b 35.11 34.98 4.32 8.46 0.00 0.00 0.00 0.00 12:16:01 vethdb39928 2.93 2.63 0.31 0.31 0.00 0.00 0.00 0.00 12:16:01 veth2353514 139.03 139.64 33.61 14.96 0.00 0.00 0.00 0.00 12:16:01 veth2e563f9 4.60 6.37 0.62 0.64 0.00 0.00 0.00 0.00 12:17:01 ens3 1456.64 982.75 31372.19 153.25 0.00 0.00 0.00 0.00 12:17:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 12:17:01 docker0 37.69 62.69 3.61 1353.18 0.00 0.00 0.00 0.00 Average: ens3 141.79 93.12 3791.23 10.14 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.71 7.84 0.45 169.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-250) 10/04/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.59 0.00 4.91 2.51 0.05 75.93 12:10:01 0 10.11 0.00 4.86 3.34 0.03 81.66 12:10:01 1 25.98 0.00 4.97 3.38 0.07 65.60 12:10:01 2 9.60 0.00 4.69 4.49 0.05 81.16 12:10:01 3 30.35 0.00 5.32 2.33 0.05 61.95 12:10:01 4 20.13 0.00 5.10 0.67 0.08 74.02 12:10:01 5 11.97 0.00 4.71 0.87 0.05 82.40 12:10:01 6 11.08 0.00 5.11 0.66 0.05 83.10 12:10:01 7 13.50 0.00 4.51 4.38 0.03 77.57 12:11:01 all 27.56 0.00 4.58 3.25 0.09 64.52 12:11:01 0 22.12 0.00 4.60 2.23 0.08 70.97 12:11:01 1 35.41 0.00 4.99 1.37 0.10 58.12 12:11:01 2 38.31 0.00 5.17 3.48 0.10 52.94 12:11:01 3 30.08 0.00 4.21 2.80 0.08 62.82 12:11:01 4 25.39 0.00 4.17 3.36 0.08 67.00 12:11:01 5 25.20 0.00 5.05 7.49 0.08 62.19 12:11:01 6 19.19 0.00 4.25 1.91 0.08 74.56 12:11:01 7 24.73 0.00 4.22 3.38 0.08 67.58 12:12:01 all 1.19 0.00 0.17 0.03 0.05 98.56 12:12:01 0 0.38 0.00 0.10 0.02 0.03 99.47 12:12:01 1 0.85 0.00 0.18 0.02 0.07 98.88 12:12:01 2 1.75 0.00 0.17 0.18 0.05 97.85 12:12:01 3 1.64 0.00 0.18 0.03 0.07 98.08 12:12:01 4 1.51 0.00 0.18 0.00 0.07 98.24 12:12:01 5 1.08 0.00 0.17 0.00 0.03 98.72 12:12:01 6 0.85 0.00 0.22 0.00 0.05 98.88 12:12:01 7 1.44 0.00 0.20 0.02 0.05 98.30 12:13:01 all 1.75 0.00 0.28 0.02 0.05 97.90 12:13:01 0 1.02 0.00 0.30 0.00 0.02 98.66 12:13:01 1 2.47 0.00 0.28 0.02 0.05 97.18 12:13:01 2 2.59 0.00 0.27 0.10 0.03 97.01 12:13:01 3 1.18 0.00 0.47 0.05 0.07 98.23 12:13:01 4 1.27 0.00 0.22 0.00 0.07 98.44 12:13:01 5 1.49 0.00 0.17 0.02 0.05 98.28 12:13:01 6 1.40 0.00 0.18 0.00 0.03 98.38 12:13:01 7 2.52 0.00 0.35 0.00 0.07 97.06 12:14:01 all 7.46 0.00 2.16 1.09 0.07 89.22 12:14:01 0 4.56 0.00 2.09 0.02 0.05 93.28 12:14:01 1 12.04 0.00 2.44 4.28 0.08 81.15 12:14:01 2 6.32 0.00 2.11 0.42 0.08 91.07 12:14:01 3 5.47 0.00 2.39 0.45 0.07 91.62 12:14:01 4 5.35 0.00 1.37 0.36 0.08 92.84 12:14:01 5 8.06 0.00 2.74 2.72 0.08 86.40 12:14:01 6 8.61 0.00 1.84 0.12 0.07 89.36 12:14:01 7 9.33 0.00 2.34 0.35 0.07 87.91 12:15:01 all 4.73 0.00 0.72 0.02 0.06 94.46 12:15:01 0 4.48 0.00 1.14 0.03 0.07 94.28 12:15:01 1 4.23 0.00 0.74 0.00 0.05 94.99 12:15:01 2 5.16 0.00 0.83 0.02 0.03 93.96 12:15:01 3 4.45 0.00 0.67 0.02 0.12 94.74 12:15:01 4 5.68 0.00 0.53 0.02 0.05 93.73 12:15:01 5 5.16 0.00 0.70 0.02 0.07 94.06 12:15:01 6 4.24 0.00 0.45 0.00 0.03 95.28 12:15:01 7 4.39 0.00 0.73 0.08 0.07 94.72 12:16:01 all 1.35 0.00 0.24 0.09 0.06 98.28 12:16:01 0 1.17 0.00 0.25 0.02 0.05 98.51 12:16:01 1 2.29 0.00 0.12 0.03 0.05 97.51 12:16:01 2 0.50 0.00 0.07 0.00 0.03 99.40 12:16:01 3 2.27 0.00 0.45 0.00 0.10 97.18 12:16:01 4 1.51 0.00 0.20 0.00 0.05 98.24 12:16:01 5 1.22 0.00 0.35 0.03 0.07 98.33 12:16:01 6 0.62 0.00 0.18 0.00 0.05 99.15 12:16:01 7 1.22 0.00 0.23 0.62 0.07 97.86 12:17:01 all 2.79 0.00 0.73 0.13 0.05 96.31 12:17:01 0 1.93 0.00 0.78 0.05 0.05 97.18 12:17:01 1 2.32 0.00 0.61 0.03 0.03 97.01 12:17:01 2 4.14 0.00 0.79 0.03 0.03 95.01 12:17:01 3 7.83 0.00 0.84 0.08 0.08 91.17 12:17:01 4 1.62 0.00 0.58 0.02 0.03 97.75 12:17:01 5 1.29 0.00 0.75 0.07 0.05 97.84 12:17:01 6 1.44 0.00 0.65 0.05 0.07 97.80 12:17:01 7 1.74 0.00 0.85 0.64 0.07 96.71 Average: all 7.90 0.00 1.72 0.89 0.06 89.43 Average: 0 5.71 0.00 1.76 0.71 0.05 91.77 Average: 1 10.66 0.00 1.78 1.14 0.06 86.36 Average: 2 8.52 0.00 1.76 1.08 0.05 88.59 Average: 3 10.39 0.00 1.81 0.72 0.08 87.00 Average: 4 7.77 0.00 1.54 0.55 0.06 90.07 Average: 5 6.91 0.00 1.82 1.39 0.06 89.81 Average: 6 5.91 0.00 1.61 0.34 0.05 92.09 Average: 7 7.34 0.00 1.68 1.18 0.06 89.74