---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2987 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 841 28481 0 2843 30889 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:11:65:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe11:659c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:46:43:c4 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-2987) 02/06/24 _x86_64_ (8 CPU) 08:36:13 LINUX RESTART (8 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 91.19 17.56 73.63 1019.79 23201.87 08:39:01 172.97 40.71 132.26 1392.57 31588.87 08:40:01 41.79 14.95 26.85 486.85 18259.76 08:41:01 14.96 1.85 13.11 49.06 16784.54 08:42:01 56.41 1.48 54.92 93.98 32706.95 Average: 75.46 15.31 60.15 608.46 24508.35 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 30047936 31660440 2891284 8.78 69716 1852960 1413136 4.16 915288 1685720 177276 08:39:01 29216940 31142972 3722280 11.30 84500 2138316 2568676 7.56 1454556 1948620 7112 08:40:01 26267160 28310780 6672060 20.26 86476 2251092 6791080 19.98 4355272 1985176 632 08:41:01 23932152 25979276 9007068 27.34 86600 2254176 8777324 25.82 6699360 1971652 96 08:42:01 29135888 31600868 3803332 11.55 93012 2659012 1502304 4.42 1311516 2152720 32580 Average: 27720015 29738867 5219205 15.84 84061 2231111 4210504 12.39 2947198 1948778 43539 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 ens3 61.41 43.59 969.32 7.55 0.00 0.00 0.00 0.00 08:38:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 279.17 226.36 3267.67 36.15 0.00 0.00 0.00 0.00 08:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 70.10 59.32 708.21 12.66 0.00 0.00 0.00 0.00 08:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 71.22 58.07 15.45 29.47 0.00 0.00 0.00 0.00 08:41:01 lo 3.82 3.82 3.18 3.18 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 50.54 47.36 313.25 14.28 0.00 0.00 0.00 0.00 08:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.49 86.94 1054.78 20.02 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.70 0.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2987) 02/06/24 _x86_64_ (8 CPU) 08:36:13 LINUX RESTART (8 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 9.19 0.00 0.68 3.17 0.03 86.92 08:38:01 0 11.48 0.00 0.63 1.58 0.03 86.27 08:38:01 1 9.51 0.00 0.77 0.92 0.02 88.79 08:38:01 2 2.70 0.00 0.55 16.34 0.02 80.39 08:38:01 3 29.51 0.00 1.66 1.97 0.08 66.78 08:38:01 4 13.27 0.00 0.98 0.35 0.02 85.38 08:38:01 5 3.80 0.00 0.33 0.00 0.02 95.85 08:38:01 6 3.23 0.00 0.30 0.35 0.03 96.09 08:38:01 7 0.20 0.00 0.22 3.84 0.00 95.74 08:39:01 all 11.10 0.00 0.88 10.84 0.04 77.14 08:39:01 0 24.16 0.00 1.24 2.91 0.07 71.63 08:39:01 1 12.91 0.00 0.89 10.52 0.03 75.65 08:39:01 2 6.75 0.00 0.60 14.77 0.03 77.84 08:39:01 3 10.93 0.00 0.87 14.32 0.07 73.80 08:39:01 4 12.40 0.00 0.55 9.18 0.05 77.82 08:39:01 5 11.14 0.00 1.11 6.48 0.05 81.22 08:39:01 6 9.34 0.00 1.44 21.21 0.05 67.96 08:39:01 7 1.22 0.00 0.38 7.33 0.02 91.05 08:40:01 all 20.11 0.00 0.62 4.61 0.07 74.59 08:40:01 0 26.48 0.00 0.89 4.19 0.07 68.37 08:40:01 1 26.07 0.00 0.64 0.40 0.13 72.76 08:40:01 2 12.56 0.00 0.18 12.04 0.03 75.18 08:40:01 3 9.91 0.00 0.59 3.47 0.05 85.99 08:40:01 4 31.06 0.00 0.81 1.10 0.08 66.95 08:40:01 5 24.89 0.00 0.54 3.05 0.07 71.46 08:40:01 6 16.58 0.00 0.80 12.59 0.05 69.97 08:40:01 7 13.44 0.00 0.47 0.00 0.07 86.03 08:41:01 all 24.76 0.00 0.50 0.89 0.05 73.80 08:41:01 0 38.05 0.00 0.67 0.03 0.05 61.19 08:41:01 1 16.24 0.00 0.37 0.03 0.03 83.32 08:41:01 2 30.58 0.00 0.62 6.76 0.05 61.99 08:41:01 3 28.18 0.00 0.54 0.00 0.05 71.24 08:41:01 4 25.54 0.00 0.47 0.00 0.05 73.94 08:41:01 5 27.42 0.00 0.45 0.00 0.05 72.08 08:41:01 6 19.36 0.00 0.45 0.20 0.03 79.95 08:41:01 7 12.82 0.00 0.43 0.08 0.03 86.63 08:42:01 all 12.10 0.00 0.87 1.65 0.04 85.33 08:42:01 0 2.63 0.00 0.67 0.00 0.03 96.67 08:42:01 1 16.38 0.00 0.64 0.89 0.05 82.05 08:42:01 2 12.21 0.00 0.76 11.24 0.05 75.75 08:42:01 3 19.57 0.00 1.09 0.75 0.10 78.49 08:42:01 4 6.32 0.00 0.53 0.00 0.02 93.13 08:42:01 5 4.91 0.00 0.72 0.05 0.05 94.27 08:42:01 6 17.90 0.00 1.39 0.25 0.03 80.42 08:42:01 7 16.95 0.00 1.18 0.10 0.03 81.73 Average: all 15.45 0.00 0.71 4.23 0.05 79.56 Average: 0 20.53 0.00 0.82 1.74 0.05 76.87 Average: 1 16.21 0.00 0.66 2.55 0.05 80.52 Average: 2 12.96 0.00 0.54 12.23 0.04 74.23 Average: 3 19.62 0.00 0.95 4.10 0.07 75.27 Average: 4 17.67 0.00 0.67 2.12 0.04 79.50 Average: 5 14.43 0.00 0.63 1.91 0.05 82.99 Average: 6 13.28 0.00 0.88 6.91 0.04 78.89 Average: 7 8.92 0.00 0.54 2.27 0.03 88.24