---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12889 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 852 28434 0 2880 30874 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:f3:d2:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fef3:d23a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:4c:7c:f7 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::42:9eff:fe4c:7cf7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12889) 01/17/24 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 91.29 19.11 72.18 1091.97 16136.09 10:44:01 133.28 21.08 112.20 846.53 22567.84 10:45:01 26.11 0.48 25.63 9.60 11517.68 10:46:01 69.32 1.27 68.06 94.78 26408.67 10:47:01 88.32 3.10 85.22 411.13 25133.14 Average: 81.63 8.97 72.66 488.81 20366.64 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30096116 31712212 2843104 8.63 71176 1854544 1392244 4.10 867576 1688840 179132 10:44:01 28673596 30531912 4265624 12.95 84844 2070800 2851440 8.39 2103404 1846296 26888 10:45:01 28418160 30329576 4521060 13.73 87556 2118164 2535560 7.46 2328380 1871632 12752 10:46:01 27813288 30215928 5125932 15.56 93936 2592340 2736960 8.05 2611808 2168756 76 10:47:01 29101268 31601796 3837952 11.65 101256 2680424 1473848 4.34 1251344 2235940 22608 Average: 28820486 30878285 4118734 12.50 87754 2263254 2198010 6.47 1832502 1962293 48291 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 61.13 41.88 1019.50 7.68 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.16 0.16 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 10:44:01 ens3 392.25 296.70 2322.06 75.66 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 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 203.12 160.82 379.59 62.02 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 298.12 232.99 1926.37 65.32 0.00 0.00 0.00 0.00 10:46:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 256.09 278.75 98.92 1674.74 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.74 202.76 1149.72 378.31 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12889) 01/17/24 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.36 0.00 0.70 1.83 0.03 87.07 10:43:01 0 8.63 0.00 0.76 0.58 0.02 90.01 10:43:01 1 16.52 0.00 1.09 9.65 0.05 72.69 10:43:01 2 10.15 0.00 0.85 0.29 0.03 88.67 10:43:01 3 4.12 0.00 0.34 0.27 0.02 95.25 10:43:01 4 0.14 0.00 0.27 2.26 0.00 97.34 10:43:01 5 18.86 0.00 1.00 0.51 0.03 79.59 10:43:01 6 8.05 0.00 0.37 0.58 0.08 90.91 10:43:01 7 16.40 0.00 0.90 0.53 0.03 82.14 10:44:01 all 30.59 0.00 1.30 1.27 0.07 66.77 10:44:01 0 30.66 0.00 1.09 0.94 0.07 67.25 10:44:01 1 32.66 0.00 1.02 2.41 0.08 63.82 10:44:01 2 37.23 0.00 1.38 0.77 0.08 60.53 10:44:01 3 25.31 0.00 1.58 0.42 0.07 72.62 10:44:01 4 27.80 0.00 2.07 1.67 0.08 68.37 10:44:01 5 29.53 0.00 0.91 0.00 0.08 69.48 10:44:01 6 31.10 0.00 1.14 2.63 0.05 65.08 10:44:01 7 30.41 0.00 1.26 1.34 0.07 66.93 10:45:01 all 64.90 0.00 2.20 0.20 0.09 32.61 10:45:01 0 68.76 0.00 2.24 0.00 0.12 28.88 10:45:01 1 61.96 0.00 2.13 0.05 0.10 35.76 10:45:01 2 67.11 0.00 2.11 0.13 0.08 30.56 10:45:01 3 63.93 0.00 2.18 0.00 0.08 33.81 10:45:01 4 68.58 0.00 2.41 0.00 0.08 28.92 10:45:01 5 64.83 0.00 2.28 0.02 0.08 32.79 10:45:01 6 63.88 0.00 2.06 1.43 0.10 32.53 10:45:01 7 60.15 0.00 2.15 0.00 0.08 37.62 10:46:01 all 66.88 0.00 1.99 1.19 0.08 29.86 10:46:01 0 65.21 0.00 1.88 4.27 0.07 28.57 10:46:01 1 67.92 0.00 2.22 1.29 0.08 28.48 10:46:01 2 70.04 0.00 1.81 0.47 0.08 27.60 10:46:01 3 63.04 0.00 1.79 0.10 0.08 34.99 10:46:01 4 68.50 0.00 1.52 0.55 0.07 29.36 10:46:01 5 71.13 0.00 2.25 0.17 0.07 26.39 10:46:01 6 65.87 0.00 2.01 2.58 0.08 29.46 10:46:01 7 63.33 0.00 2.41 0.12 0.08 34.06 10:47:01 all 11.63 0.00 1.06 1.59 0.05 85.68 10:47:01 0 24.82 0.00 1.45 5.25 0.07 68.42 10:47:01 1 21.23 0.00 1.32 0.08 0.05 77.32 10:47:01 2 6.15 0.00 0.77 0.05 0.02 93.02 10:47:01 3 2.72 0.00 0.97 0.05 0.03 96.22 10:47:01 4 7.82 0.00 1.10 0.08 0.05 90.94 10:47:01 5 17.44 0.00 0.90 0.35 0.05 81.26 10:47:01 6 7.84 0.00 1.22 2.20 0.03 88.71 10:47:01 7 5.06 0.00 0.72 4.57 0.07 89.59 Average: all 36.92 0.00 1.45 1.22 0.07 60.35 Average: 0 39.67 0.00 1.49 2.21 0.07 56.56 Average: 1 40.12 0.00 1.56 2.67 0.07 55.58 Average: 2 38.18 0.00 1.39 0.34 0.06 60.03 Average: 3 31.87 0.00 1.37 0.17 0.06 66.53 Average: 4 34.64 0.00 1.48 0.91 0.06 62.91 Average: 5 40.41 0.00 1.47 0.21 0.06 57.85 Average: 6 35.40 0.00 1.36 1.89 0.07 61.28 Average: 7 35.08 0.00 1.49 1.32 0.07 62.05