---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1129 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: 2799.996 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 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 812 27826 0 3527 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:66:42:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe66:4280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:6b:6f:43 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::42:50ff:fe6b:6f43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1129) 11/30/23 _x86_64_ (8 CPU) 19:36:10 LINUX RESTART (8 CPU) 19:37:02 tps rtps wtps bread/s bwrtn/s 19:38:01 109.71 14.15 95.56 995.87 30132.70 19:39:01 112.71 17.23 95.48 627.23 29446.16 19:40:01 83.84 11.36 72.48 1483.64 26856.78 19:41:01 176.83 2.28 174.55 380.00 58939.33 19:42:01 99.85 3.78 96.07 156.08 25528.56 Average: 116.61 9.75 106.86 727.70 34192.74 19:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 30100340 31734788 2838880 8.62 70276 1873816 1429564 4.21 842016 1708360 73828 19:39:01 29297392 31213400 3641828 11.06 86948 2121812 2267964 6.67 1407404 1908256 115968 19:40:01 29063368 31227832 3875852 11.77 95444 2359760 2501312 7.36 1406144 2137128 250984 19:41:01 28063984 31151112 4875236 14.80 126032 3194000 2501104 7.36 1619172 2828896 18072 19:42:01 28514700 31659756 4424520 13.43 132384 3241180 1432936 4.22 1148216 2849700 55908 Average: 29007957 31397378 3931263 11.93 102217 2558114 2026576 5.96 1284590 2286468 102952 19:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 19:38:01 ens3 56.42 37.11 1046.78 6.57 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 19:39:01 ens3 189.92 169.52 1403.37 35.09 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 4.83 4.83 0.68 0.68 0.00 0.00 0.00 0.00 19:40:01 ens3 263.31 146.17 3515.56 17.84 0.00 0.00 0.00 0.00 19:41:01 docker0 10.45 18.50 0.95 372.64 0.00 0.00 0.00 0.00 19:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:41:01 vetha871dd2 5.50 10.87 0.40 281.06 0.00 0.00 0.00 0.02 19:41:01 ens3 191.37 85.67 2835.74 7.51 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 19:42:01 ens3 107.43 130.91 78.30 734.37 0.00 0.00 0.00 0.00 Average: docker0 2.10 3.72 0.19 74.76 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 162.04 114.13 1778.33 160.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1129) 11/30/23 _x86_64_ (8 CPU) 19:36:10 LINUX RESTART (8 CPU) 19:37:02 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 8.93 0.00 0.72 3.66 0.04 86.65 19:38:01 0 0.46 0.00 0.44 0.05 0.00 99.05 19:38:01 1 25.18 0.00 1.85 2.00 0.05 70.91 19:38:01 2 7.77 0.00 0.65 6.47 0.07 85.05 19:38:01 3 20.99 0.00 0.96 1.86 0.05 76.14 19:38:01 4 8.82 0.00 0.55 2.50 0.02 88.12 19:38:01 5 6.75 0.00 0.72 0.24 0.02 92.28 19:38:01 6 0.53 0.00 0.51 15.97 0.03 82.96 19:38:01 7 1.02 0.00 0.17 0.22 0.03 98.55 19:39:01 all 14.60 0.00 1.04 2.42 0.05 81.89 19:39:01 0 8.51 0.00 1.09 1.32 0.07 89.02 19:39:01 1 24.71 0.00 1.75 0.91 0.07 72.56 19:39:01 2 11.85 0.00 0.87 4.12 0.08 83.08 19:39:01 3 17.33 0.00 0.92 0.44 0.03 81.27 19:39:01 4 7.70 0.00 0.77 11.29 0.05 80.19 19:39:01 5 17.58 0.00 0.87 0.30 0.03 81.21 19:39:01 6 17.40 0.00 1.09 0.62 0.05 80.84 19:39:01 7 11.80 0.00 0.94 0.35 0.05 86.86 19:40:01 all 9.37 0.00 0.74 2.23 0.04 87.62 19:40:01 0 1.32 0.00 0.50 1.97 0.03 96.18 19:40:01 1 14.28 0.00 0.87 2.54 0.03 82.28 19:40:01 2 4.90 0.00 0.50 1.85 0.02 92.73 19:40:01 3 1.82 0.00 0.38 0.05 0.02 97.73 19:40:01 4 20.59 0.00 1.11 1.90 0.08 76.32 19:40:01 5 11.58 0.00 0.92 8.72 0.05 78.73 19:40:01 6 16.44 0.00 0.92 0.13 0.03 82.48 19:40:01 7 4.11 0.00 0.70 0.74 0.03 94.42 19:41:01 all 9.32 0.00 2.14 4.91 0.04 83.59 19:41:01 0 9.50 0.00 2.17 0.22 0.03 88.08 19:41:01 1 4.02 0.00 2.33 0.47 0.02 93.17 19:41:01 2 5.48 0.00 2.54 29.52 0.07 62.40 19:41:01 3 14.48 0.00 2.08 0.50 0.05 82.89 19:41:01 4 22.86 0.00 2.32 2.07 0.05 72.70 19:41:01 5 3.54 0.00 1.39 4.86 0.05 90.16 19:41:01 6 10.37 0.00 2.70 0.22 0.05 86.66 19:41:01 7 4.31 0.00 1.68 1.45 0.03 92.53 19:42:01 all 8.89 0.00 0.82 4.54 0.04 85.71 19:42:01 0 1.97 0.00 0.75 0.65 0.02 96.61 19:42:01 1 15.05 0.00 1.12 8.37 0.05 75.41 19:42:01 2 4.35 0.00 1.10 24.28 0.03 70.24 19:42:01 3 27.66 0.00 1.27 0.93 0.03 70.11 19:42:01 4 5.06 0.00 0.64 1.22 0.05 93.03 19:42:01 5 2.59 0.00 0.47 0.28 0.02 96.64 19:42:01 6 9.12 0.00 0.63 0.55 0.03 89.67 19:42:01 7 5.31 0.00 0.62 0.13 0.05 93.89 Average: all 10.22 0.00 1.09 3.55 0.04 85.09 Average: 0 4.35 0.00 0.99 0.84 0.03 93.78 Average: 1 16.61 0.00 1.58 2.87 0.04 78.90 Average: 2 6.87 0.00 1.13 13.25 0.05 78.69 Average: 3 16.44 0.00 1.12 0.75 0.04 81.65 Average: 4 13.01 0.00 1.08 3.80 0.05 82.06 Average: 5 8.41 0.00 0.87 2.89 0.03 87.79 Average: 6 10.80 0.00 1.17 3.45 0.04 84.54 Average: 7 5.32 0.00 0.82 0.58 0.04 93.24