---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19354 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 869 27758 0 3538 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:ed:6b:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feed:6b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:55:8c:af 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:b9ff:fe55:8caf/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-19354) 06/26/24 _x86_64_ (8 CPU) 00:54:28 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 312.01 35.36 276.65 1671.59 86020.06 00:57:01 127.46 8.73 118.73 1599.33 55339.71 00:58:01 999.87 0.32 999.55 6.93 72148.51 00:59:01 42.56 0.50 42.06 53.59 8274.62 Average: 370.48 11.23 359.25 832.86 55445.73 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30090656 31676408 2848564 8.65 69812 1827120 1355236 3.99 892972 1665472 163408 00:57:01 29039824 31180676 3899396 11.84 91804 2336328 1682808 4.95 1459516 2078876 151180 00:58:01 28618348 31639128 4320872 13.12 227512 2965360 1821320 5.36 1168464 2660556 480 00:59:01 28448492 31603032 4490728 13.63 230284 3084548 1513904 4.45 1275540 2713392 16676 Average: 29049330 31524811 3889890 11.81 154853 2553339 1593317 4.69 1199123 2279574 82936 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 97.73 69.11 1049.94 25.39 0.00 0.00 0.00 0.00 00:56:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 461.37 354.61 2467.28 38.93 0.00 0.00 0.00 0.00 00:57:01 vetha230374 310.81 367.26 32.13 1101.52 0.00 0.00 0.00 0.09 00:57:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 00:57:01 docker0 318.35 389.52 28.32 1490.88 0.00 0.00 0.00 0.00 00:58:01 ens3 204.87 93.77 1379.59 20.23 0.00 0.00 0.00 0.00 00:58:01 veth4627625 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 91.92 198.90 18.27 1378.88 0.00 0.00 0.00 0.00 00:59:01 ens3 53.36 37.84 580.92 26.99 0.00 0.00 0.00 0.00 00:59:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 00:59:01 docker0 6.82 18.41 0.36 443.34 0.00 0.00 0.00 0.00 Average: ens3 204.33 138.83 1369.43 27.89 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 104.27 151.71 11.74 828.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19354) 06/26/24 _x86_64_ (8 CPU) 00:54:28 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 8.74 0.00 0.81 6.21 0.05 84.20 00:56:01 0 9.70 0.00 1.35 22.43 0.07 66.44 00:56:01 1 16.79 0.00 0.99 0.94 0.05 81.24 00:56:01 2 2.67 0.00 0.55 0.40 0.02 96.36 00:56:01 3 12.97 0.00 1.17 8.96 0.17 76.73 00:56:01 4 4.10 0.00 0.50 0.12 0.03 95.25 00:56:01 5 0.53 0.00 0.28 13.21 0.02 85.95 00:56:01 6 16.43 0.00 0.87 1.75 0.05 80.90 00:56:01 7 6.75 0.00 0.72 1.84 0.03 90.66 00:57:01 all 6.76 0.00 1.60 2.68 0.05 88.92 00:57:01 0 3.75 0.00 1.50 10.72 0.05 83.98 00:57:01 1 4.33 0.00 1.27 0.30 0.03 94.07 00:57:01 2 1.14 0.00 0.54 0.20 0.03 98.09 00:57:01 3 9.41 0.00 2.48 3.73 0.07 84.31 00:57:01 4 4.35 0.00 1.15 3.17 0.02 91.32 00:57:01 5 10.85 0.00 1.61 1.48 0.05 86.00 00:57:01 6 15.23 0.00 2.33 1.21 0.07 81.17 00:57:01 7 5.03 0.00 1.89 0.65 0.08 92.34 00:58:01 all 11.27 0.00 4.19 3.95 0.08 80.51 00:58:01 0 34.77 0.00 4.40 0.80 0.08 59.94 00:58:01 1 8.84 0.00 2.69 0.91 0.05 87.52 00:58:01 2 8.46 0.00 2.17 0.00 0.05 89.32 00:58:01 3 5.11 0.00 7.34 1.51 0.08 85.95 00:58:01 4 5.66 0.00 1.44 4.92 0.15 87.83 00:58:01 5 5.14 0.00 5.41 2.05 0.07 87.34 00:58:01 6 13.42 0.00 3.91 0.61 0.07 81.99 00:58:01 7 8.63 0.00 6.20 20.84 0.08 64.24 00:59:01 all 20.71 0.00 2.69 0.93 0.08 75.59 00:59:01 0 21.78 0.00 3.07 0.28 0.08 74.79 00:59:01 1 20.80 0.00 3.37 0.02 0.08 75.73 00:59:01 2 39.30 0.00 3.38 2.42 0.10 54.80 00:59:01 3 16.71 0.00 3.15 0.27 0.08 79.79 00:59:01 4 6.01 0.00 0.93 0.03 0.05 92.98 00:59:01 5 15.43 0.00 2.21 1.19 0.03 81.15 00:59:01 6 35.69 0.00 3.49 1.17 0.15 59.50 00:59:01 7 10.13 0.00 1.93 2.05 0.07 85.82 Average: all 11.87 0.00 2.32 3.44 0.07 82.31 Average: 0 17.52 0.00 2.58 8.56 0.07 71.27 Average: 1 12.68 0.00 2.08 0.54 0.05 84.65 Average: 2 12.87 0.00 1.65 0.75 0.05 84.67 Average: 3 11.06 0.00 3.53 3.62 0.10 81.69 Average: 4 5.03 0.00 1.01 2.06 0.06 91.85 Average: 5 7.99 0.00 2.37 4.50 0.04 85.10 Average: 6 20.20 0.00 2.65 1.19 0.08 75.89 Average: 7 7.63 0.00 2.68 6.32 0.07 83.31