---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12171 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 867 28417 0 2882 30859 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:7c:83:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe7c:8300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:31:b9:3e 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::42:23ff:fe31:b93e/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-12171) 01/14/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 100.78 17.75 83.04 1022.90 26482.79 10:44:01 133.68 20.98 112.70 846.66 32600.83 10:45:01 37.89 0.53 37.35 10.93 21898.57 10:46:01 100.30 3.35 96.95 441.13 45705.85 10:47:01 65.04 1.30 63.74 63.86 24668.29 Average: 87.54 8.78 78.75 477.08 30270.99 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30099596 31725864 2839624 8.62 71816 1863320 1453604 4.28 848140 1696728 182760 10:44:01 28397384 30256856 4541836 13.79 84864 2071292 2905224 8.55 2375216 1843024 24952 10:45:01 28432356 30365488 4506864 13.68 88620 2137224 2572412 7.57 2288292 1886992 14984 10:46:01 27582012 30253032 5357208 16.26 96364 2853464 2618212 7.70 2574764 2417496 24204 10:47:01 29103836 31603924 3835384 11.64 101960 2678816 1453372 4.28 1241820 2234568 32096 Average: 28723037 30841033 4216183 12.80 88725 2320823 2200565 6.47 1865646 2015762 55799 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 64.47 43.13 1068.69 7.95 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 345.31 313.96 2256.77 88.51 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 400.83 313.31 728.16 122.84 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 ens3 201.87 150.11 1626.84 36.91 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 10:47:01 ens3 269.66 289.74 107.26 1676.46 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 256.43 222.05 1157.53 386.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-12171) 01/14/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.13 0.00 0.75 2.33 0.04 86.76 10:43:01 0 0.55 0.00 0.18 0.05 0.02 99.20 10:43:01 1 0.22 0.00 0.28 11.76 0.03 87.71 10:43:01 2 15.60 0.00 0.97 1.40 0.03 82.00 10:43:01 3 18.89 0.00 1.22 0.65 0.03 79.21 10:43:01 4 20.28 0.00 0.99 1.19 0.05 77.50 10:43:01 5 10.52 0.00 0.82 0.23 0.02 88.42 10:43:01 6 12.71 0.00 1.28 3.25 0.07 82.68 10:43:01 7 2.25 0.00 0.25 0.13 0.02 97.35 10:44:01 all 31.34 0.00 1.30 1.68 0.07 65.61 10:44:01 0 33.17 0.00 0.99 3.85 0.07 61.93 10:44:01 1 29.63 0.00 1.89 5.98 0.07 62.44 10:44:01 2 43.15 0.00 1.59 0.82 0.08 54.35 10:44:01 3 28.31 0.00 1.14 0.15 0.07 70.34 10:44:01 4 38.17 0.00 1.67 0.15 0.08 59.93 10:44:01 5 33.03 0.00 1.02 0.23 0.07 65.65 10:44:01 6 30.02 0.00 1.04 2.28 0.12 66.54 10:44:01 7 15.28 0.00 1.04 0.02 0.03 83.63 10:45:01 all 63.23 0.00 2.14 0.62 0.11 33.91 10:45:01 0 64.31 0.00 2.20 1.98 0.10 31.40 10:45:01 1 64.69 0.00 2.45 0.03 0.12 32.71 10:45:01 2 59.64 0.00 1.59 0.00 0.10 38.67 10:45:01 3 60.65 0.00 2.18 0.02 0.10 37.05 10:45:01 4 61.88 0.00 2.25 2.75 0.12 33.00 10:45:01 5 67.41 0.00 1.99 0.08 0.12 30.40 10:45:01 6 65.64 0.00 2.16 0.07 0.10 32.03 10:45:01 7 61.58 0.00 2.30 0.02 0.10 36.00 10:46:01 all 62.73 0.00 2.10 1.50 0.10 33.57 10:46:01 0 59.87 0.00 2.19 3.16 0.10 34.68 10:46:01 1 65.32 0.00 3.08 0.22 0.12 31.26 10:46:01 2 64.81 0.00 2.23 1.71 0.10 31.15 10:46:01 3 64.16 0.00 1.89 0.13 0.10 33.71 10:46:01 4 60.32 0.00 1.87 0.07 0.10 37.64 10:46:01 5 62.65 0.00 2.06 5.82 0.12 29.35 10:46:01 6 62.85 0.00 1.92 0.74 0.10 34.38 10:46:01 7 61.83 0.00 1.57 0.15 0.10 36.35 10:47:01 all 12.16 0.00 0.75 1.50 0.04 85.54 10:47:01 0 18.35 0.00 0.90 0.55 0.03 80.16 10:47:01 1 16.12 0.00 0.75 0.08 0.05 82.99 10:47:01 2 6.49 0.00 0.55 0.00 0.03 92.92 10:47:01 3 4.73 0.00 0.43 0.00 0.02 94.82 10:47:01 4 20.72 0.00 1.14 0.53 0.07 77.54 10:47:01 5 3.64 0.00 0.33 8.27 0.02 87.74 10:47:01 6 4.94 0.00 0.68 1.82 0.03 92.52 10:47:01 7 22.34 0.00 1.22 0.75 0.07 75.62 Average: all 35.87 0.00 1.41 1.53 0.07 61.12 Average: 0 35.20 0.00 1.29 1.92 0.06 61.53 Average: 1 35.13 0.00 1.69 3.62 0.08 59.48 Average: 2 37.89 0.00 1.39 0.79 0.07 59.87 Average: 3 35.31 0.00 1.37 0.19 0.06 63.06 Average: 4 40.26 0.00 1.58 0.94 0.08 57.14 Average: 5 35.37 0.00 1.24 2.93 0.07 60.39 Average: 6 35.15 0.00 1.42 1.63 0.08 61.71 Average: 7 32.62 0.00 1.28 0.21 0.06 65.83