---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-321 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 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 805 28281 0 3081 30906 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:a0:98:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fea0:980f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ae:28:95 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::42:35ff:feae:2895/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-321) 11/16/23 _x86_64_ (8 CPU) 14:22:48 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 170.79 87.49 83.31 6290.57 60587.94 14:25:02 207.62 6.35 201.27 1203.92 41776.69 14:26:01 158.16 2.90 155.26 424.33 40224.23 Average: 179.17 32.23 146.94 2642.14 47530.98 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30104660 31686956 2834560 8.61 63608 1831164 1448616 4.26 921824 1630904 202812 14:25:02 29257724 31705160 3681496 11.18 140396 2538516 1502292 4.42 965784 2298188 460588 14:26:01 29002532 31682044 3936688 11.95 147224 2751840 1448392 4.26 1035656 2470536 48540 Average: 29454972 31691387 3484248 10.58 117076 2373840 1466433 4.31 974421 2133209 237313 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 384.72 249.22 1461.17 62.41 0.00 0.00 0.00 0.00 14:24:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 148.82 76.07 2285.96 10.72 0.00 0.00 0.00 0.00 14:25:02 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 14:26:01 docker0 27.55 70.67 1.82 1348.74 0.00 0.00 0.00 0.00 14:26:01 ens3 94.10 46.35 1389.64 9.10 0.00 0.00 0.00 0.00 14:26:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 9.02 23.13 0.60 441.45 0.00 0.00 0.00 0.00 Average: ens3 209.45 123.98 1718.01 27.40 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-321) 11/16/23 _x86_64_ (8 CPU) 14:22:48 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 9.83 0.00 1.36 3.89 0.05 84.87 14:24:01 0 4.86 0.00 0.78 0.45 0.05 93.85 14:24:01 1 12.85 0.00 2.55 0.70 0.05 83.85 14:24:01 2 3.27 0.00 0.62 0.50 0.05 95.56 14:24:01 3 4.06 0.00 0.99 17.28 0.07 77.61 14:24:01 4 4.64 0.00 1.31 4.14 0.03 89.88 14:24:01 5 5.68 0.00 1.34 3.88 0.05 89.05 14:24:01 6 27.07 0.00 1.70 3.59 0.07 67.57 14:24:01 7 16.38 0.00 1.59 0.62 0.05 81.36 14:25:02 all 9.93 0.00 1.89 4.22 0.06 83.90 14:25:02 0 16.89 0.00 2.00 0.95 0.03 80.13 14:25:02 1 4.93 0.00 1.33 0.05 0.03 93.65 14:25:02 2 4.88 0.00 0.82 4.95 0.10 89.25 14:25:02 3 8.00 0.00 2.04 13.74 0.08 76.13 14:25:02 4 3.91 0.00 2.70 10.36 0.07 82.97 14:25:02 5 9.61 0.00 1.86 0.21 0.02 88.29 14:25:02 6 3.80 0.00 1.35 0.20 0.02 94.64 14:25:02 7 27.36 0.00 3.03 3.36 0.08 66.18 14:26:01 all 6.35 0.00 0.82 5.55 0.02 87.26 14:26:01 0 0.41 0.00 0.39 0.00 0.00 99.20 14:26:01 1 18.92 0.00 0.98 1.09 0.03 78.97 14:26:01 2 0.99 0.00 0.44 4.09 0.05 94.43 14:26:01 3 5.52 0.00 0.73 2.22 0.02 91.52 14:26:01 4 1.20 0.00 0.30 0.51 0.02 97.97 14:26:01 5 17.32 0.00 1.23 9.39 0.03 72.03 14:26:01 6 6.15 0.00 1.50 0.31 0.02 92.02 14:26:01 7 0.31 0.00 1.04 26.79 0.03 71.84 Average: all 8.72 0.00 1.37 4.55 0.04 85.32 Average: 0 7.48 0.00 1.07 0.47 0.03 90.95 Average: 1 12.16 0.00 1.63 0.61 0.04 85.57 Average: 2 3.07 0.00 0.63 3.19 0.07 93.05 Average: 3 5.87 0.00 1.26 11.14 0.06 81.68 Average: 4 3.27 0.00 1.45 5.05 0.04 90.20 Average: 5 10.83 0.00 1.48 4.44 0.03 83.22 Average: 6 12.30 0.00 1.52 1.36 0.03 84.79 Average: 7 14.83 0.00 1.90 10.12 0.06 73.10