---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17387 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 833 28901 0 2432 30903 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1e:f1:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe1e:f14a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:29:b8:30 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-17387) 03/23/24 _x86_64_ (8 CPU) 05:29:14 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 48.92 0.00 48.92 0.00 66693.24 05:32:01 22.26 0.02 22.25 2.67 33879.82 05:33:01 0.83 0.00 0.83 0.00 9.07 05:34:01 1.05 0.00 1.05 0.00 13.46 05:35:01 4.10 3.02 1.08 121.05 194.23 05:36:01 91.33 36.68 54.66 1703.05 5885.02 05:37:01 140.88 18.95 121.93 656.29 14315.61 Average: 44.19 8.40 35.79 355.57 17166.45 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 30662276 31904744 2276944 6.91 38660 1532128 1325488 3.90 612956 1414536 60 05:32:01 30660328 31903056 2278892 6.92 38724 1532212 1325488 3.90 615188 1414600 48 05:33:01 30657940 31900700 2281280 6.93 38748 1532212 1325488 3.90 617644 1414600 20 05:34:01 30657312 31900120 2281908 6.93 38780 1532216 1325488 3.90 617744 1414604 12 05:35:01 30543024 31794636 2396196 7.27 38872 1541284 1325488 3.90 725912 1421596 496 05:36:01 30155732 31729608 2783488 8.45 68028 1817332 1412340 4.16 840564 1655312 156812 05:37:01 29059816 30897924 3879404 11.78 84556 2052316 2104848 6.19 1744952 1817516 12812 Average: 30342347 31718684 2596873 7.88 49481 1648529 1449233 4.26 824994 1507538 24323 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 ens3 0.29 0.12 0.07 0.02 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 0.35 0.25 0.07 0.17 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 ens3 1.10 0.43 0.41 0.42 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 0.35 0.23 0.07 0.22 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 ens3 102.20 67.82 114.44 18.19 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 92.25 63.26 907.36 15.91 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 05:37:01 ens3 494.25 347.33 2410.14 116.06 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 9.22 9.22 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 98.92 68.65 491.54 21.62 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 Average: lo 1.63 1.63 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17387) 03/23/24 _x86_64_ (8 CPU) 05:29:14 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 0.03 0.00 0.01 3.80 0.00 96.15 05:31:01 0 0.00 0.00 0.02 1.39 0.00 98.59 05:31:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 3 0.02 0.00 0.02 18.75 0.02 81.20 05:31:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 6 0.17 0.00 0.03 0.00 0.02 99.78 05:31:01 7 0.03 0.00 0.00 10.32 0.02 89.63 05:32:01 all 0.03 0.00 0.01 1.67 0.00 98.29 05:32:01 0 0.02 0.00 0.00 0.07 0.00 99.92 05:32:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:32:01 3 0.07 0.00 0.00 13.26 0.00 86.68 05:32:01 4 0.00 0.00 0.02 0.00 0.00 99.98 05:32:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:32:01 6 0.05 0.00 0.03 0.00 0.02 99.90 05:32:01 7 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 all 0.02 0.00 0.01 0.00 0.00 99.97 05:33:01 0 0.02 0.00 0.00 0.02 0.00 99.97 05:33:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 6 0.05 0.00 0.00 0.00 0.00 99.95 05:33:01 7 0.03 0.00 0.02 0.00 0.00 99.95 05:34:01 all 0.02 0.00 0.01 0.00 0.00 99.97 05:34:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:34:01 1 0.00 0.00 0.02 0.00 0.02 99.97 05:34:01 2 0.00 0.00 0.03 0.00 0.00 99.97 05:34:01 3 0.03 0.00 0.00 0.00 0.00 99.97 05:34:01 4 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 6 0.05 0.00 0.02 0.00 0.02 99.92 05:34:01 7 0.02 0.00 0.03 0.00 0.00 99.95 05:35:01 all 0.74 0.00 0.06 0.02 0.00 99.18 05:35:01 0 0.67 0.00 0.17 0.17 0.00 99.00 05:35:01 1 0.15 0.00 0.07 0.00 0.00 99.78 05:35:01 2 0.42 0.00 0.12 0.00 0.00 99.47 05:35:01 3 1.72 0.00 0.02 0.00 0.02 98.25 05:35:01 4 0.53 0.00 0.00 0.00 0.00 99.47 05:35:01 5 0.03 0.00 0.02 0.00 0.00 99.95 05:35:01 6 1.09 0.00 0.07 0.00 0.00 98.85 05:35:01 7 1.28 0.00 0.02 0.00 0.00 98.70 05:36:01 all 9.39 0.00 0.78 1.24 0.03 88.56 05:36:01 0 2.13 0.00 0.77 7.54 0.02 89.54 05:36:01 1 25.67 0.00 1.69 1.20 0.07 71.37 05:36:01 2 16.98 0.00 1.32 0.37 0.05 81.29 05:36:01 3 11.63 0.00 0.78 0.48 0.03 87.07 05:36:01 4 2.00 0.00 0.32 0.00 0.02 97.67 05:36:01 5 8.50 0.00 0.57 0.15 0.02 90.77 05:36:01 6 4.60 0.00 0.42 0.05 0.02 94.91 05:36:01 7 3.66 0.00 0.38 0.08 0.02 95.86 05:37:01 all 31.81 0.00 1.35 0.73 0.08 66.03 05:37:01 0 15.75 0.00 1.07 2.32 0.07 80.79 05:37:01 1 27.10 0.00 1.24 1.91 0.07 69.68 05:37:01 2 38.01 0.00 1.18 0.20 0.07 60.54 05:37:01 3 47.30 0.00 1.35 0.37 0.08 50.90 05:37:01 4 42.00 0.00 1.20 0.07 0.10 56.63 05:37:01 5 34.08 0.00 2.48 0.49 0.08 62.86 05:37:01 6 21.76 0.00 0.99 0.30 0.07 76.87 05:37:01 7 28.56 0.00 1.38 0.20 0.07 69.79 Average: all 5.98 0.00 0.32 1.06 0.02 92.63 Average: 0 2.65 0.00 0.29 1.64 0.01 95.40 Average: 1 7.53 0.00 0.43 0.44 0.02 91.58 Average: 2 7.89 0.00 0.38 0.08 0.02 91.63 Average: 3 8.65 0.00 0.31 4.66 0.02 86.36 Average: 4 6.32 0.00 0.22 0.01 0.02 93.44 Average: 5 6.05 0.00 0.44 0.09 0.01 93.41 Average: 6 3.96 0.00 0.22 0.05 0.02 95.74 Average: 7 4.79 0.00 0.26 1.49 0.01 93.44