---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10295 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 12G 144G 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 27080 0 4257 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 mq state UP group default qlen 1000 link/ether fa:16:3e:c1:02:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fec1:2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:39:db:71 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-10295) 01/07/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 146.35 73.54 72.82 4764.70 32076.68 11:22:01 95.20 13.81 81.39 1121.55 34102.98 11:23:01 163.07 9.28 153.79 1644.53 71470.75 11:24:01 301.53 12.61 288.92 793.77 48129.65 11:25:01 40.44 0.02 40.43 2.27 26797.63 11:26:01 54.12 1.95 52.17 112.11 27391.70 Average: 133.38 18.23 115.15 1387.73 40039.13 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30174108 31729192 2765112 8.39 66356 1801304 1430072 4.21 839300 1636948 135472 11:22:01 29817184 31714724 3122036 9.48 84372 2108160 1438416 4.23 862524 1934588 248952 11:23:01 27788284 31670348 5150936 15.64 115808 3987356 1470376 4.33 995816 3724368 541520 11:24:01 26491356 30416536 6447864 19.58 129588 4007384 4415460 12.99 2328096 3651968 196 11:25:01 26635408 30583860 6303812 19.14 129916 4034224 2964340 8.72 2186868 3664340 76 11:26:01 27675396 31585800 5263824 15.98 134232 3995488 1554256 4.57 1199376 3620976 46260 Average: 28096956 31283410 4842264 14.70 110045 3322319 2212153 6.51 1401997 3038865 162079 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 11:21:01 ens3 380.02 235.63 1515.60 59.56 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 ens3 61.26 43.29 913.42 7.86 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 11:23:01 br-4d1d076b8710 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 336.16 207.90 10688.77 16.29 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth6fe5309 124.75 105.32 40.62 113.91 0.00 0.00 0.00 0.01 11:24:01 veth917d36e 0.47 0.72 0.05 0.31 0.00 0.00 0.00 0.00 11:24:01 veth8f4fead 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth6fe5309 1.30 1.37 0.84 0.09 0.00 0.00 0.00 0.00 11:25:01 lo 31.68 31.68 10.43 10.43 0.00 0.00 0.00 0.00 11:25:01 br-4d1d076b8710 5.32 5.95 6.31 2.70 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 843.03 546.36 13258.56 111.72 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 4.88 4.88 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 139.18 89.69 2210.83 18.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10295) 01/07/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.53 0.00 1.14 3.86 0.05 83.43 11:21:01 0 31.91 0.00 1.90 5.11 0.09 61.00 11:21:01 1 17.68 0.00 1.09 0.40 0.05 80.79 11:21:01 2 13.05 0.00 1.56 1.90 0.05 83.44 11:21:01 3 12.96 0.00 1.54 0.86 0.05 84.58 11:21:01 4 5.37 0.00 1.29 0.17 0.03 93.13 11:21:01 5 3.03 0.00 0.29 0.33 0.02 96.33 11:21:01 6 3.39 0.00 0.67 1.12 0.02 94.80 11:21:01 7 4.78 0.00 0.69 21.00 0.03 73.49 11:22:01 all 10.50 0.00 0.71 3.20 0.03 85.56 11:22:01 0 0.45 0.00 0.30 7.60 0.03 91.61 11:22:01 1 12.95 0.00 1.05 0.87 0.02 85.12 11:22:01 2 32.15 0.00 1.80 2.49 0.07 63.50 11:22:01 3 4.45 0.00 0.37 0.02 0.02 95.15 11:22:01 4 10.46 0.00 0.87 0.28 0.02 88.38 11:22:01 5 2.55 0.00 0.13 0.00 0.02 97.30 11:22:01 6 20.37 0.00 0.92 1.53 0.03 77.14 11:22:01 7 0.67 0.00 0.27 12.87 0.03 86.16 11:23:01 all 9.38 0.00 3.20 7.05 0.08 80.29 11:23:01 0 7.09 0.00 3.18 12.20 0.08 77.45 11:23:01 1 10.37 0.00 2.92 0.25 0.10 86.36 11:23:01 2 8.26 0.00 3.98 37.54 0.08 50.14 11:23:01 3 9.88 0.00 3.05 0.36 0.10 86.61 11:23:01 4 9.67 0.00 2.83 0.49 0.07 86.94 11:23:01 5 9.42 0.00 2.38 0.07 0.07 88.06 11:23:01 6 13.48 0.00 3.92 1.44 0.08 81.08 11:23:01 7 6.90 0.00 3.33 4.18 0.05 85.54 11:24:01 all 17.25 0.00 2.27 5.35 0.09 75.04 11:24:01 0 18.58 0.00 2.49 2.11 0.10 76.73 11:24:01 1 21.72 0.00 2.35 5.32 0.10 70.51 11:24:01 2 12.62 0.00 2.01 9.87 0.07 75.43 11:24:01 3 12.33 0.00 1.86 12.11 0.07 73.63 11:24:01 4 21.36 0.00 2.40 4.84 0.10 71.30 11:24:01 5 15.67 0.00 2.08 0.27 0.07 81.91 11:24:01 6 13.67 0.00 2.39 2.83 0.10 81.01 11:24:01 7 22.02 0.00 2.61 5.45 0.12 69.80 11:25:01 all 0.72 0.00 0.23 2.04 0.02 96.99 11:25:01 0 0.93 0.00 0.22 0.40 0.00 98.45 11:25:01 1 0.52 0.00 0.33 14.80 0.02 84.34 11:25:01 2 0.53 0.00 0.28 0.07 0.02 99.10 11:25:01 3 0.40 0.00 0.15 0.05 0.00 99.40 11:25:01 4 1.42 0.00 0.23 0.13 0.00 98.22 11:25:01 5 0.97 0.00 0.17 0.08 0.03 98.75 11:25:01 6 0.58 0.00 0.20 0.23 0.03 98.95 11:25:01 7 0.40 0.00 0.23 0.58 0.02 98.77 11:26:01 all 9.24 0.00 0.55 2.72 0.03 87.46 11:26:01 0 19.49 0.00 0.72 0.50 0.07 79.23 11:26:01 1 1.08 0.00 0.47 11.62 0.02 86.81 11:26:01 2 31.32 0.00 1.07 1.62 0.07 65.92 11:26:01 3 0.42 0.00 0.18 0.07 0.02 99.32 11:26:01 4 1.22 0.00 0.38 6.57 0.02 91.81 11:26:01 5 16.30 0.00 0.95 1.32 0.05 81.37 11:26:01 6 1.30 0.00 0.20 0.03 0.02 98.45 11:26:01 7 2.88 0.00 0.42 0.02 0.02 96.67 Average: all 9.75 0.00 1.35 4.03 0.05 84.82 Average: 0 12.98 0.00 1.46 4.64 0.06 80.86 Average: 1 10.67 0.00 1.37 5.58 0.05 82.33 Average: 2 16.36 0.00 1.78 8.89 0.06 72.92 Average: 3 6.69 0.00 1.18 2.25 0.04 89.83 Average: 4 8.25 0.00 1.33 2.09 0.04 88.28 Average: 5 8.00 0.00 1.00 0.34 0.04 90.61 Average: 6 8.82 0.00 1.38 1.20 0.05 88.55 Average: 7 6.27 0.00 1.26 7.27 0.04 85.15