---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-724 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 851 27878 0 3437 30860 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:25:58:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe25:5894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:69:ae:17 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::42:8eff:fe69:ae17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-724) 11/29/23 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 104.67 32.04 72.62 1642.39 13025.83 21:57:01 165.46 34.53 130.93 827.86 23734.84 21:58:01 67.17 4.13 63.04 257.29 16395.27 21:59:01 55.90 0.02 55.88 0.80 12287.50 22:00:01 112.06 2.70 109.36 416.13 35093.64 22:01:01 178.81 0.03 178.77 6.80 40019.19 Average: 114.01 12.24 101.77 525.18 23426.52 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30066412 31681156 2872808 8.72 71480 1852736 1437272 4.23 898388 1686728 176196 21:57:01 29121804 31190804 3817416 11.59 94752 2262600 2178388 6.41 1457176 2026652 131048 21:58:01 29110160 31198596 3829060 11.62 122500 2251688 2075392 6.11 1483392 2007560 60728 21:59:01 28714372 31177436 4224848 12.83 126484 2587512 2089984 6.15 1505232 2324164 339108 22:00:01 28258264 31065208 4680956 14.21 141428 2917832 2277672 6.70 1720580 2559620 158140 22:01:01 27587256 31165212 5351964 16.25 189800 3534680 2112196 6.21 1784992 3056548 151184 Average: 28809711 31246402 4129509 12.54 124407 2567841 2028484 5.97 1474960 2276879 169401 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 65.41 43.38 977.44 7.89 0.00 0.00 0.00 0.00 21:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 225.71 171.15 2709.16 32.92 0.00 0.00 0.00 0.00 21:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 76.35 51.29 1170.93 13.48 0.00 0.00 0.00 0.00 21:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 34.12 33.67 16.71 10.73 0.00 0.00 0.00 0.00 22:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 vethcc55c3c 59.08 119.96 7.56 2666.05 0.00 0.00 0.00 0.22 22:00:01 docker0 78.17 189.82 7.81 4117.95 0.00 0.00 0.00 0.00 22:00:01 ens3 213.05 97.67 4376.21 13.76 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 docker0 1.55 1.50 0.25 9.19 0.00 0.00 0.00 0.00 22:01:01 ens3 1.80 1.82 9.26 0.50 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 13.29 31.89 1.34 687.91 0.00 0.00 0.00 0.00 Average: ens3 102.74 66.49 1543.28 13.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-724) 11/29/23 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.27 0.00 0.74 1.76 0.03 87.19 21:56:01 0 1.42 0.00 0.35 0.37 0.02 97.85 21:56:01 1 0.77 0.00 0.35 0.08 0.02 98.78 21:56:01 2 12.13 0.00 1.00 0.55 0.02 86.30 21:56:01 3 32.72 0.00 1.73 1.87 0.05 63.63 21:56:01 4 14.80 0.00 0.85 5.71 0.03 78.60 21:56:01 5 3.69 0.00 0.67 5.17 0.02 90.45 21:56:01 6 0.40 0.00 0.10 0.00 0.05 99.45 21:56:01 7 16.26 0.00 0.87 0.33 0.03 82.50 21:57:01 all 15.31 0.00 0.98 2.13 0.05 81.54 21:57:01 0 11.05 0.00 0.55 0.20 0.03 88.17 21:57:01 1 10.10 0.00 0.47 1.90 0.03 87.50 21:57:01 2 17.00 0.00 1.45 2.14 0.05 79.37 21:57:01 3 31.08 0.00 1.08 2.37 0.07 65.40 21:57:01 4 18.90 0.00 1.39 1.41 0.05 78.25 21:57:01 5 7.11 0.00 0.47 0.92 0.03 91.47 21:57:01 6 14.70 0.00 1.59 7.85 0.07 75.79 21:57:01 7 12.47 0.00 0.82 0.23 0.07 86.41 21:58:01 all 11.44 0.00 0.80 1.14 0.03 86.59 21:58:01 0 0.72 0.00 0.10 0.03 0.02 99.13 21:58:01 1 6.07 0.00 0.27 0.00 0.02 93.65 21:58:01 2 5.11 0.00 1.08 2.65 0.02 91.14 21:58:01 3 41.18 0.00 2.59 0.98 0.05 55.20 21:58:01 4 2.95 0.00 0.18 0.00 0.05 96.82 21:58:01 5 12.89 0.00 0.82 0.15 0.02 86.12 21:58:01 6 19.09 0.00 0.99 5.33 0.03 74.56 21:58:01 7 3.52 0.00 0.38 0.02 0.02 96.06 21:59:01 all 11.87 0.00 0.60 0.84 0.03 86.66 21:59:01 0 0.77 0.00 0.08 0.00 0.00 99.15 21:59:01 1 24.60 0.00 2.05 0.73 0.03 72.59 21:59:01 2 0.92 0.00 0.22 0.00 0.02 98.85 21:59:01 3 22.48 0.00 0.88 0.07 0.03 76.53 21:59:01 4 3.74 0.00 0.23 0.00 0.05 95.98 21:59:01 5 0.60 0.00 0.07 0.00 0.00 99.33 21:59:01 6 37.41 0.00 1.00 5.89 0.07 55.63 21:59:01 7 4.50 0.00 0.32 0.03 0.03 95.11 22:00:01 all 9.41 0.00 1.50 2.34 0.04 86.71 22:00:01 0 9.40 0.00 2.06 0.55 0.03 87.95 22:00:01 1 11.04 0.00 2.34 1.05 0.03 85.53 22:00:01 2 13.09 0.00 1.74 1.96 0.07 83.15 22:00:01 3 1.74 0.00 1.04 0.08 0.00 97.15 22:00:01 4 5.44 0.00 0.53 1.01 0.05 92.97 22:00:01 5 2.97 0.00 0.87 0.37 0.03 95.76 22:00:01 6 15.59 0.00 1.89 8.20 0.05 74.27 22:00:01 7 16.05 0.00 1.53 5.52 0.05 76.85 22:01:01 all 9.53 0.00 2.07 2.86 0.04 85.50 22:01:01 0 2.32 0.00 1.14 0.02 0.03 96.49 22:01:01 1 16.46 0.00 2.42 8.21 0.07 72.85 22:01:01 2 13.03 0.00 2.75 6.82 0.05 77.36 22:01:01 3 3.15 0.00 1.44 0.28 0.02 95.11 22:01:01 4 3.12 0.00 1.12 0.03 0.03 95.69 22:01:01 5 30.46 0.00 4.81 0.92 0.07 63.75 22:01:01 6 3.69 0.00 1.69 5.95 0.02 88.65 22:01:01 7 4.05 0.00 1.19 0.65 0.02 94.09 Average: all 11.30 0.00 1.12 1.84 0.04 85.70 Average: 0 4.27 0.00 0.71 0.19 0.02 94.80 Average: 1 11.50 0.00 1.31 1.99 0.03 85.16 Average: 2 10.21 0.00 1.37 2.35 0.04 86.03 Average: 3 22.07 0.00 1.46 0.94 0.04 75.49 Average: 4 8.16 0.00 0.72 1.36 0.04 89.72 Average: 5 9.61 0.00 1.28 1.25 0.03 87.83 Average: 6 15.16 0.00 1.21 5.54 0.05 78.05 Average: 7 9.47 0.00 0.85 1.13 0.04 88.51