---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4237 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 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 1694 27221 0 3251 30024 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:10:03:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe10:333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c9:c5:52 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:d3ff:fec9:c552/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4237) 11/25/23 _x86_64_ (8 CPU) 09:35:40 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 152.99 71.49 81.50 4615.36 61165.94 09:38:01 156.06 18.34 137.72 410.13 38625.92 09:39:01 25.76 0.90 24.86 50.39 20603.10 09:40:01 62.34 3.40 58.94 473.65 30975.24 09:41:01 118.93 0.55 118.38 39.19 45526.81 09:42:01 39.65 2.15 37.50 99.03 25142.29 Average: 92.62 16.14 76.49 947.92 37006.27 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30164512 31718772 2774700 8.42 67536 1799440 1433200 4.22 857672 1635620 148424 09:38:01 28617240 30584616 4321972 13.12 83444 2180108 2576708 7.58 2053852 1950604 8516 09:39:01 28401220 30398176 4537992 13.78 85916 2205136 2654100 7.81 2259580 1956236 5352 09:40:01 27945836 30321688 4993376 15.16 91872 2568836 2697772 7.94 2430432 2217016 24972 09:41:01 27235172 29974696 5704040 17.32 98548 2917816 3360792 9.89 2796544 2540948 1124 09:42:01 27870920 30723904 5068292 15.39 100688 3026332 2229280 6.56 2244328 2453252 2140 Average: 28372483 30620309 4566729 13.86 88001 2449611 2491975 7.33 2107068 2125613 31755 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:37:01 ens3 341.73 207.03 1466.20 59.15 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:38:01 ens3 446.98 309.43 4322.99 62.17 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 483.62 277.52 345.26 111.42 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:40:01 ens3 353.76 258.02 1687.04 69.03 0.00 0.00 0.00 0.00 09:40:01 docker0 1.93 3.52 0.11 39.01 0.00 0.00 0.00 0.00 09:41:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 525.11 310.43 351.55 107.81 0.00 0.00 0.00 0.00 09:41:01 docker0 4.03 7.45 0.23 78.96 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 304.12 192.85 378.46 209.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 409.22 259.21 1425.30 103.15 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.83 0.06 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4237) 11/25/23 _x86_64_ (8 CPU) 09:35:40 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.94 0.00 1.06 3.59 0.04 84.37 09:37:01 0 3.88 0.00 0.77 17.24 0.02 78.10 09:37:01 1 10.06 0.00 1.12 0.60 0.02 88.21 09:37:01 2 2.87 0.00 0.75 0.85 0.03 95.49 09:37:01 3 33.94 0.00 2.34 2.86 0.07 60.80 09:37:01 4 15.22 0.00 1.09 2.34 0.05 81.30 09:37:01 5 12.16 0.00 0.89 0.30 0.02 86.63 09:37:01 6 5.76 0.00 0.60 0.30 0.03 93.31 09:37:01 7 3.61 0.00 0.90 4.25 0.03 91.20 09:38:01 all 24.18 0.00 1.08 2.45 0.06 72.23 09:38:01 0 20.31 0.00 0.97 6.92 0.07 71.73 09:38:01 1 21.10 0.00 0.72 0.13 0.07 77.98 09:38:01 2 20.68 0.00 0.99 6.14 0.05 72.15 09:38:01 3 49.15 0.00 2.14 2.01 0.10 46.60 09:38:01 4 27.66 0.00 1.12 0.23 0.07 70.92 09:38:01 5 18.80 0.00 0.84 2.36 0.05 77.95 09:38:01 6 20.87 0.00 0.89 1.77 0.05 76.43 09:38:01 7 14.81 0.00 1.02 0.02 0.07 84.08 09:39:01 all 30.63 0.00 0.82 0.96 0.06 67.52 09:39:01 0 24.65 0.00 0.60 0.00 0.07 74.68 09:39:01 1 27.30 0.00 0.72 1.27 0.05 70.66 09:39:01 2 48.75 0.00 0.97 0.02 0.08 50.18 09:39:01 3 26.34 0.00 0.60 6.15 0.07 66.84 09:39:01 4 30.60 0.00 0.77 0.02 0.05 68.56 09:39:01 5 22.97 0.00 0.57 0.00 0.07 76.40 09:39:01 6 29.43 0.00 0.77 0.18 0.05 69.57 09:39:01 7 35.06 0.00 1.57 0.07 0.07 63.23 09:40:01 all 34.05 0.00 1.43 1.51 0.07 62.95 09:40:01 0 24.35 0.00 1.27 0.13 0.05 74.20 09:40:01 1 32.85 0.00 1.17 3.82 0.07 62.09 09:40:01 2 48.31 0.00 1.39 0.12 0.07 50.12 09:40:01 3 29.04 0.00 1.55 6.59 0.07 62.75 09:40:01 4 37.15 0.00 1.37 0.70 0.08 60.69 09:40:01 5 27.82 0.00 1.00 0.27 0.07 70.84 09:40:01 6 32.38 0.00 1.46 0.42 0.08 65.66 09:40:01 7 40.51 0.00 2.16 0.08 0.08 57.17 09:41:01 all 22.52 0.00 2.12 2.82 0.09 72.45 09:41:01 0 24.10 0.00 2.02 3.81 0.08 69.99 09:41:01 1 21.18 0.00 1.98 5.69 0.12 71.03 09:41:01 2 19.28 0.00 1.89 0.27 0.07 78.49 09:41:01 3 26.12 0.00 2.70 2.97 0.08 68.12 09:41:01 4 19.45 0.00 1.89 0.54 0.08 78.04 09:41:01 5 25.37 0.00 1.91 4.58 0.07 68.07 09:41:01 6 24.12 0.00 1.96 0.15 0.08 73.68 09:41:01 7 20.61 0.00 2.64 4.47 0.07 72.21 09:42:01 all 18.51 0.00 0.90 1.49 0.05 79.04 09:42:01 0 24.35 0.00 0.58 0.90 0.07 74.10 09:42:01 1 10.14 0.00 0.67 9.48 0.05 79.66 09:42:01 2 16.81 0.00 0.79 0.00 0.03 82.37 09:42:01 3 18.35 0.00 0.90 0.47 0.05 80.23 09:42:01 4 18.81 0.00 1.04 0.42 0.07 79.67 09:42:01 5 29.25 0.00 1.32 0.67 0.07 68.70 09:42:01 6 16.20 0.00 0.79 0.00 0.07 82.95 09:42:01 7 14.14 0.00 1.11 0.00 0.07 84.68 Average: all 23.47 0.00 1.23 2.14 0.06 73.10 Average: 0 20.28 0.00 1.03 4.83 0.06 73.80 Average: 1 20.42 0.00 1.06 3.50 0.06 74.95 Average: 2 26.11 0.00 1.13 1.23 0.06 71.47 Average: 3 30.49 0.00 1.71 3.51 0.07 64.23 Average: 4 24.82 0.00 1.21 0.71 0.07 73.19 Average: 5 22.73 0.00 1.09 1.36 0.06 74.77 Average: 6 21.45 0.00 1.08 0.47 0.06 76.94 Average: 7 21.46 0.00 1.57 1.48 0.06 75.42