---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42290 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 842 27525 0 3799 30868 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:cf:2f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fecf:2ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:2e:ac:cc 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-42290) 09/27/24 _x86_64_ (8 CPU) 02:18:32 LINUX RESTART (8 CPU) 02:19:03 tps rtps wtps bread/s bwrtn/s 02:20:01 237.04 64.98 172.06 4491.69 67178.90 02:21:01 142.59 13.81 128.78 1123.15 71028.30 02:22:01 115.32 9.36 105.96 1652.74 56029.70 02:23:01 185.52 12.18 173.34 794.34 13594.99 02:24:01 34.29 1.05 33.24 43.33 1750.39 Average: 142.32 19.97 122.35 1601.86 41749.72 02:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30125752 31670720 2813468 8.54 67932 1788396 1496588 4.40 898288 1626344 125304 02:21:01 29858484 31699068 3080736 9.35 84264 2053924 1411368 4.15 880156 1880424 114256 02:22:01 28250212 31678328 4689008 14.24 107872 3573084 1436028 4.23 979728 3311064 152828 02:23:01 26750740 30343984 6188480 18.79 115104 3719676 5175172 15.23 2412672 3332964 464 02:24:01 28199188 31655360 4740032 14.39 115712 3589072 1472496 4.33 1144044 3179884 564 Average: 28636875 31409492 4302345 13.06 98177 2944830 2198330 6.47 1262978 2666136 78683 02:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 401.29 277.54 1567.24 67.36 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 02:21:01 ens3 50.39 39.44 710.09 7.87 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 ens3 362.11 215.73 12935.92 16.45 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-89900d84980f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 8.32 8.32 0.76 0.76 0.00 0.00 0.00 0.00 02:23:01 veth0529057 27.02 25.14 11.57 16.27 0.00 0.00 0.00 0.00 02:23:01 ens3 2.73 1.98 0.56 0.85 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethc9b0952 2.12 2.07 0.17 0.16 0.00 0.00 0.00 0.00 02:24:01 ens3 18.30 18.41 14.66 11.17 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 21.20 21.20 2.88 2.88 0.00 0.00 0.00 0.00 Average: ens3 165.43 109.53 3057.45 20.43 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 3.53 3.53 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42290) 09/27/24 _x86_64_ (8 CPU) 02:18:32 LINUX RESTART (8 CPU) 02:19:03 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.57 0.00 1.09 7.84 0.04 81.45 02:20:01 0 2.37 0.00 0.76 2.72 0.05 94.10 02:20:01 1 3.02 0.00 0.57 40.01 0.03 56.36 02:20:01 2 3.37 0.00 0.95 1.19 0.02 94.47 02:20:01 3 4.15 0.00 0.68 0.69 0.03 94.45 02:20:01 4 33.91 0.00 2.10 6.86 0.07 57.06 02:20:01 5 17.87 0.00 1.44 5.46 0.03 75.20 02:20:01 6 7.64 0.00 0.87 0.36 0.03 91.10 02:20:01 7 4.34 0.00 1.38 5.33 0.03 88.90 02:21:01 all 9.28 0.00 0.67 6.58 0.03 83.43 02:21:01 0 0.20 0.00 0.30 31.28 0.05 68.17 02:21:01 1 5.05 0.00 0.40 2.62 0.02 91.91 02:21:01 2 21.94 0.00 0.97 4.80 0.03 72.26 02:21:01 3 5.63 0.00 0.69 6.52 0.03 87.12 02:21:01 4 3.19 0.00 0.30 0.02 0.00 96.50 02:21:01 5 19.65 0.00 1.35 4.71 0.03 74.25 02:21:01 6 11.51 0.00 0.55 1.95 0.02 85.96 02:21:01 7 7.15 0.00 0.82 0.84 0.07 91.13 02:22:01 all 6.75 0.00 2.54 8.55 0.07 82.09 02:22:01 0 4.85 0.00 2.70 0.29 0.05 92.12 02:22:01 1 5.87 0.00 2.54 6.94 0.10 84.54 02:22:01 2 9.23 0.00 2.11 0.30 0.07 88.29 02:22:01 3 4.94 0.00 2.61 59.96 0.07 32.42 02:22:01 4 6.82 0.00 2.55 0.34 0.07 90.23 02:22:01 5 5.40 0.00 1.98 0.07 0.08 92.47 02:22:01 6 9.57 0.00 2.62 0.82 0.07 86.92 02:22:01 7 7.29 0.00 3.24 0.13 0.07 89.26 02:23:01 all 16.69 0.00 2.45 8.61 0.07 72.18 02:23:01 0 22.55 0.00 3.13 1.89 0.07 72.37 02:23:01 1 12.53 0.00 1.83 9.23 0.07 76.35 02:23:01 2 18.11 0.00 3.08 8.80 0.08 69.92 02:23:01 3 11.80 0.00 2.10 31.26 0.07 54.78 02:23:01 4 19.20 0.00 2.43 6.91 0.07 71.39 02:23:01 5 18.18 0.00 2.27 6.30 0.07 73.19 02:23:01 6 19.18 0.00 2.57 2.01 0.05 76.19 02:23:01 7 12.02 0.00 2.20 2.38 0.07 83.34 02:24:01 all 10.90 0.00 1.23 0.96 0.05 86.87 02:24:01 0 9.26 0.00 1.10 0.13 0.03 89.47 02:24:01 1 9.18 0.00 1.35 1.50 0.05 87.91 02:24:01 2 13.26 0.00 1.25 1.32 0.05 84.12 02:24:01 3 13.25 0.00 1.28 0.03 0.05 85.39 02:24:01 4 12.86 0.00 1.34 0.90 0.05 84.85 02:24:01 5 11.90 0.00 1.17 2.36 0.05 84.51 02:24:01 6 9.65 0.00 1.39 0.70 0.03 88.23 02:24:01 7 7.85 0.00 0.95 0.72 0.05 90.43 Average: all 10.65 0.00 1.60 6.50 0.05 81.20 Average: 0 7.88 0.00 1.60 7.29 0.05 83.17 Average: 1 7.16 0.00 1.34 11.88 0.05 79.57 Average: 2 13.24 0.00 1.68 3.30 0.05 81.73 Average: 3 7.99 0.00 1.47 19.69 0.05 70.79 Average: 4 15.05 0.00 1.74 2.97 0.05 80.18 Average: 5 14.58 0.00 1.64 3.77 0.05 79.96 Average: 6 11.54 0.00 1.60 1.18 0.04 85.64 Average: 7 7.75 0.00 1.72 1.86 0.06 88.61