---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12515 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 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 825 25323 0 6018 30887 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:ec:c3:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feec:c3b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:f0:e7:a5 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::42:9dff:fef0:e7a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12515) 03/11/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 108.73 31.14 77.59 1596.27 26075.04 14:23:02 216.53 8.93 207.60 1624.13 69671.07 14:24:01 217.51 0.32 217.18 11.12 83750.96 14:25:01 261.52 1.03 260.49 28.53 69214.20 14:26:01 93.38 0.08 93.30 11.46 39422.90 Average: 179.40 8.33 171.08 656.45 57538.02 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30104288 31687148 2834932 8.61 69268 1824948 1435000 4.22 885132 1662812 158212 14:23:02 28561024 31605564 4378196 13.29 116188 3164380 1712868 5.04 1202316 2756812 221520 14:24:01 26632336 31339304 6306884 19.15 161580 4663004 2102396 6.19 1593796 4166544 275004 14:25:01 25779744 31610780 7159476 21.74 228064 5588384 1645528 4.84 1332180 5141780 241544 14:26:01 25997156 31685828 6942064 21.08 232456 5451012 1510992 4.45 1330172 4946184 344 Average: 27414910 31585725 5524310 16.77 161511 4138346 1681357 4.95 1268719 3734826 179325 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 54.48 37.55 870.42 7.16 0.00 0.00 0.00 0.00 14:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:02 ens3 362.40 212.70 5424.79 21.08 0.00 0.00 0.00 0.00 14:23:02 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:23:02 veth0de6462 1.30 1.87 0.13 0.42 0.00 0.00 0.00 0.00 14:23:02 docker0 30.68 38.32 2.46 404.54 0.00 0.00 0.00 0.00 14:24:01 ens3 468.72 238.50 7207.99 19.68 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 vethaa11539 1.93 2.15 0.19 0.97 0.00 0.00 0.00 0.00 14:24:01 docker0 58.55 87.73 3.96 883.71 0.00 0.00 0.00 0.00 14:25:01 ens3 273.12 132.61 4055.16 12.42 0.00 0.00 0.00 0.00 14:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 34.43 81.09 2.52 1439.71 0.00 0.00 0.00 0.00 14:25:01 vethb44ac4e 34.39 81.20 2.99 1439.72 0.00 0.00 0.00 0.12 14:26:01 ens3 123.31 127.95 834.84 694.12 0.00 0.00 0.00 0.00 14:26:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 docker0 28.86 42.81 1.98 824.83 0.00 0.00 0.00 0.00 Average: ens3 255.69 149.56 3666.69 151.33 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 30.41 49.86 2.18 709.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12515) 03/11/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.98 0.00 0.69 2.38 0.03 86.93 14:22:01 0 28.36 0.00 1.85 4.04 0.03 65.72 14:22:01 1 14.43 0.00 0.73 1.30 0.03 83.51 14:22:01 2 8.97 0.00 0.40 0.00 0.03 90.60 14:22:01 3 2.99 0.00 0.62 11.48 0.03 84.88 14:22:01 4 9.68 0.00 0.65 0.40 0.03 89.24 14:22:01 5 6.39 0.00 0.42 1.17 0.03 91.99 14:22:01 6 8.29 0.00 0.62 0.40 0.02 90.68 14:22:01 7 0.75 0.00 0.27 0.23 0.02 98.73 14:23:02 all 17.81 0.00 3.45 3.94 0.06 74.74 14:23:02 0 17.27 0.00 3.67 3.94 0.07 75.05 14:23:02 1 27.19 0.00 3.20 0.89 0.07 68.65 14:23:02 2 17.86 0.00 3.29 1.09 0.05 77.71 14:23:02 3 17.98 0.00 3.67 4.88 0.05 73.42 14:23:02 4 17.03 0.00 2.65 0.03 0.05 80.24 14:23:02 5 16.54 0.00 4.22 18.90 0.08 60.25 14:23:02 6 15.10 0.00 3.88 0.07 0.05 80.90 14:23:02 7 13.59 0.00 2.93 1.78 0.07 81.64 14:24:01 all 21.69 0.00 4.32 4.46 0.08 69.46 14:24:01 0 21.99 0.00 4.42 0.17 0.07 73.35 14:24:01 1 23.18 0.00 4.41 5.18 0.10 67.12 14:24:01 2 21.30 0.00 5.56 20.05 0.09 53.00 14:24:01 3 21.18 0.00 5.28 0.63 0.09 72.82 14:24:01 4 20.61 0.00 3.36 0.61 0.07 75.34 14:24:01 5 22.66 0.00 3.87 0.99 0.07 72.41 14:24:01 6 22.15 0.00 4.30 4.06 0.09 69.41 14:24:01 7 20.38 0.00 3.42 4.02 0.07 72.11 14:25:01 all 12.19 0.00 2.72 3.82 0.05 81.22 14:25:01 0 15.95 0.00 2.34 0.19 0.05 81.48 14:25:01 1 17.63 0.00 2.78 0.05 0.05 79.49 14:25:01 2 19.52 0.00 3.12 12.34 0.05 64.96 14:25:01 3 9.74 0.00 2.46 0.10 0.05 87.64 14:25:01 4 11.28 0.00 3.03 8.89 0.05 76.75 14:25:01 5 6.89 0.00 3.44 7.51 0.05 82.11 14:25:01 6 7.89 0.00 1.76 0.59 0.03 89.73 14:25:01 7 8.60 0.00 2.86 0.89 0.07 87.58 14:26:01 all 12.15 0.00 1.32 2.23 0.03 84.27 14:26:01 0 15.57 0.00 1.92 0.92 0.05 81.54 14:26:01 1 13.66 0.00 1.89 0.17 0.03 84.24 14:26:01 2 3.33 0.00 0.73 12.62 0.03 83.29 14:26:01 3 33.68 0.00 1.75 0.07 0.05 64.45 14:26:01 4 17.36 0.00 1.80 0.05 0.03 80.75 14:26:01 5 3.61 0.00 0.67 3.81 0.02 91.90 14:26:01 6 5.49 0.00 0.93 0.00 0.02 93.56 14:26:01 7 4.59 0.00 0.85 0.07 0.02 94.47 Average: all 14.73 0.00 2.49 3.36 0.05 79.38 Average: 0 19.83 0.00 2.83 1.86 0.05 75.43 Average: 1 19.19 0.00 2.59 1.50 0.06 76.65 Average: 2 14.12 0.00 2.60 9.17 0.05 74.06 Average: 3 17.11 0.00 2.74 3.45 0.05 76.64 Average: 4 15.18 0.00 2.29 1.99 0.05 80.49 Average: 5 11.16 0.00 2.51 6.49 0.05 79.79 Average: 6 11.73 0.00 2.29 1.01 0.04 84.93 Average: 7 9.52 0.00 2.06 1.39 0.05 86.99