---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1852 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 773 28472 0 2920 30946 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:06:38:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe06:382f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:8d:3c:e6 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-1852) 11/20/23 _x86_64_ (8 CPU) 02:14:35 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 142.06 71.19 70.87 4589.10 50109.25 02:17:01 63.49 0.15 63.34 23.73 28881.19 02:18:01 42.91 7.05 35.86 78.79 23689.39 02:19:01 147.43 22.63 124.81 2965.14 33809.93 02:20:01 36.48 0.07 36.41 10.93 37658.79 02:21:01 13.23 0.07 13.16 8.67 18699.55 02:22:01 12.06 0.02 12.05 4.27 17595.60 02:23:01 1.22 0.00 1.22 0.00 14.80 02:24:01 22.35 1.47 20.88 113.58 1749.04 Average: 53.47 11.40 42.07 866.06 23578.80 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30171436 31693996 2767784 8.40 60020 1778716 1475520 4.34 892764 1595812 109024 02:17:01 30167560 31767092 2771660 8.41 70836 1837996 1391832 4.10 808596 1672300 2788 02:18:01 30002000 31758228 2937220 8.92 81128 1974544 1363336 4.01 828272 1797844 148420 02:19:01 29241984 31752956 3697236 11.22 106280 2680380 1352420 3.98 955336 2381380 487668 02:20:01 29240924 31752324 3698296 11.23 106384 2680880 1366448 4.02 958452 2378904 16 02:21:01 29248308 31760056 3690912 11.21 106468 2681144 1384796 4.07 952344 2378424 60 02:22:01 29247896 31759864 3691324 11.21 106540 2681284 1402840 4.13 953564 2377536 8 02:23:01 29250684 31762680 3688536 11.20 106564 2681288 1387016 4.08 951692 2377392 196 02:24:01 29172352 31699380 3766868 11.44 110372 2692884 1466516 4.31 1037156 2368888 20952 Average: 29527016 31745175 3412204 10.36 94955 2409902 1398969 4.12 926464 2147609 85459 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:16:01 ens3 399.17 248.59 1506.81 60.94 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:17:01 ens3 16.06 11.43 119.85 2.55 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:18:01 ens3 33.23 20.91 363.19 4.91 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 02:19:01 br-a775dd9c65c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 485.15 254.65 5764.04 25.51 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 br-a775dd9c65c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 1.98 1.00 0.34 0.47 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 02:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:21:01 br-a775dd9c65c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 3.02 1.80 0.58 1.04 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 02:22:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-a775dd9c65c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 1.98 1.07 0.34 0.48 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 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 br-a775dd9c65c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 2.47 1.25 0.36 0.47 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 02:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:24:01 ens3 23.41 17.68 20.82 7.89 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 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 107.39 62.05 864.13 11.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1852) 11/20/23 _x86_64_ (8 CPU) 02:14:35 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 8.81 0.00 0.89 5.03 0.03 85.23 02:16:01 0 5.56 0.00 0.95 1.35 0.03 92.10 02:16:01 1 3.24 0.00 0.47 0.22 0.02 96.05 02:16:01 2 6.92 0.00 0.80 1.69 0.03 90.56 02:16:01 3 7.73 0.00 0.78 1.87 0.03 89.58 02:16:01 4 9.64 0.00 0.82 0.37 0.03 89.14 02:16:01 5 1.75 0.00 0.65 6.08 0.02 91.50 02:16:01 6 26.05 0.00 1.34 28.43 0.07 44.12 02:16:01 7 9.60 0.00 1.34 0.30 0.03 88.72 02:17:01 all 3.40 0.00 0.24 2.28 0.01 94.07 02:17:01 0 0.10 0.00 0.05 0.52 0.02 99.32 02:17:01 1 1.45 0.00 0.00 0.00 0.02 98.53 02:17:01 2 7.87 0.00 0.43 0.07 0.02 91.61 02:17:01 3 8.84 0.00 0.47 0.73 0.03 89.92 02:17:01 4 4.05 0.00 0.20 0.13 0.02 95.60 02:17:01 5 0.42 0.00 0.05 0.23 0.02 99.28 02:17:01 6 4.42 0.00 0.68 16.54 0.02 78.33 02:17:01 7 0.05 0.00 0.02 0.00 0.02 99.92 02:18:01 all 5.68 0.00 0.41 2.24 0.02 91.65 02:18:01 0 7.67 0.00 0.48 0.05 0.02 91.78 02:18:01 1 0.97 0.00 0.13 4.58 0.02 94.30 02:18:01 2 2.32 0.00 0.32 0.18 0.00 97.18 02:18:01 3 3.67 0.00 0.39 0.08 0.02 95.84 02:18:01 4 4.27 0.00 0.43 0.07 0.00 95.23 02:18:01 5 5.88 0.00 0.35 1.70 0.02 92.05 02:18:01 6 2.80 0.00 0.22 9.98 0.02 86.98 02:18:01 7 17.84 0.00 0.97 1.29 0.03 79.87 02:19:01 all 10.19 0.00 1.38 3.55 0.06 84.82 02:19:01 0 9.46 0.00 1.10 0.07 0.07 89.31 02:19:01 1 2.86 0.00 0.77 0.10 0.03 96.24 02:19:01 2 5.20 0.00 1.40 2.21 0.03 91.16 02:19:01 3 19.55 0.00 2.13 3.32 0.10 74.90 02:19:01 4 12.20 0.00 1.72 3.18 0.07 82.83 02:19:01 5 11.90 0.00 1.56 14.53 0.07 71.94 02:19:01 6 14.46 0.00 1.24 3.80 0.05 80.46 02:19:01 7 5.98 0.00 1.11 1.24 0.08 91.59 02:20:01 all 0.04 0.00 0.05 2.13 0.01 97.77 02:20:01 0 0.10 0.00 0.03 0.37 0.02 99.48 02:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:20:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:20:01 3 0.03 0.00 0.00 0.00 0.00 99.97 02:20:01 4 0.02 0.00 0.22 13.30 0.02 86.45 02:20:01 5 0.03 0.00 0.02 0.37 0.02 99.57 02:20:01 6 0.02 0.00 0.00 3.03 0.00 96.95 02:20:01 7 0.07 0.00 0.05 0.02 0.00 99.87 02:21:01 all 0.07 0.00 0.02 3.62 0.33 95.95 02:21:01 0 0.17 0.00 0.03 0.00 0.37 99.44 02:21:01 1 0.08 0.00 0.02 0.00 0.03 99.87 02:21:01 2 0.03 0.00 0.02 0.00 0.02 99.93 02:21:01 3 0.05 0.00 0.03 0.00 0.02 99.90 02:21:01 4 0.05 0.00 0.02 24.39 0.18 75.36 02:21:01 5 0.10 0.00 0.05 4.62 0.74 94.49 02:21:01 6 0.02 0.00 0.02 0.00 1.22 98.75 02:21:01 7 0.07 0.00 0.02 0.00 0.07 99.85 02:22:01 all 0.06 0.00 0.02 1.39 0.00 98.52 02:22:01 0 0.13 0.00 0.07 0.00 0.02 99.78 02:22:01 1 0.20 0.00 0.02 0.00 0.00 99.78 02:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:22:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:22:01 4 0.03 0.00 0.02 11.16 0.00 88.79 02:22:01 5 0.03 0.00 0.02 0.00 0.00 99.95 02:22:01 6 0.00 0.00 0.02 0.00 0.00 99.98 02:22:01 7 0.02 0.00 0.00 0.00 0.00 99.98 02:23:01 all 0.05 0.00 0.02 0.01 0.00 99.92 02:23:01 0 0.07 0.00 0.02 0.02 0.00 99.90 02:23:01 1 0.07 0.00 0.02 0.00 0.00 99.92 02:23:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:23:01 3 0.12 0.00 0.03 0.00 0.00 99.85 02:23:01 4 0.05 0.00 0.00 0.02 0.00 99.93 02:23:01 5 0.03 0.00 0.02 0.00 0.00 99.95 02:23:01 6 0.03 0.00 0.00 0.00 0.02 99.95 02:23:01 7 0.02 0.00 0.02 0.00 0.00 99.97 02:24:01 all 5.59 0.00 0.36 0.28 0.02 93.75 02:24:01 0 21.69 0.00 0.73 0.17 0.07 77.34 02:24:01 1 1.23 0.00 0.25 0.02 0.02 98.49 02:24:01 2 5.74 0.00 0.52 0.07 0.02 93.66 02:24:01 3 0.58 0.00 0.27 0.00 0.02 99.13 02:24:01 4 13.48 0.00 0.45 1.52 0.05 84.51 02:24:01 5 1.12 0.00 0.23 0.03 0.02 98.60 02:24:01 6 0.40 0.00 0.23 0.02 0.00 99.35 02:24:01 7 0.43 0.00 0.22 0.38 0.03 98.93 Average: all 3.76 0.00 0.38 2.28 0.06 93.53 Average: 0 4.99 0.00 0.39 0.28 0.07 94.27 Average: 1 1.13 0.00 0.19 0.55 0.01 98.12 Average: 2 3.13 0.00 0.40 0.47 0.01 96.00 Average: 3 4.51 0.00 0.46 0.67 0.02 94.35 Average: 4 4.86 0.00 0.43 6.02 0.04 88.65 Average: 5 2.36 0.00 0.33 3.06 0.10 94.16 Average: 6 5.33 0.00 0.41 6.85 0.16 87.25 Average: 7 3.78 0.00 0.41 0.36 0.03 95.42