---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10285 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 1674 27969 0 2523 30062 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:18:9e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe18:9e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:b5:21:4b 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-10285) 03/02/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 136.25 18.03 118.22 1039.15 88688.02 09:45:01 147.36 18.43 128.93 631.23 38838.59 09:46:01 4.93 0.85 4.08 45.85 327.22 09:47:01 18.79 3.60 15.19 102.23 3462.18 09:48:01 25.76 1.17 24.60 91.98 8589.64 Average: 66.38 8.38 58.00 379.87 27776.40 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30075824 31697540 2863388 8.69 71704 1860076 1422296 4.18 875708 1695048 183568 09:45:01 27887312 29778540 5051900 15.34 85020 2103072 3660464 10.77 2842636 1885364 6592 09:46:01 27392076 29286324 5547136 16.84 85120 2105720 4047380 11.91 3341572 1881040 24 09:47:01 28640824 30836120 4298388 13.05 86368 2400800 2050080 6.03 2029364 1940504 195160 09:48:01 28611068 30753180 4328144 13.14 91276 2343280 2197824 6.47 2059192 1939400 54928 Average: 28521421 30470341 4417791 13.41 83898 2162590 2675609 7.87 2229694 1868271 88054 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:44:01 ens3 61.72 41.69 1041.25 8.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 459.82 322.35 2941.35 89.32 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:46:01 ens3 289.74 148.58 69.16 66.54 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:47:01 ens3 328.79 231.99 660.86 95.86 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 ens3 78.59 53.02 69.70 174.33 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 244.34 159.92 956.14 87.08 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-10285) 03/02/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.06 0.00 0.74 2.88 0.03 86.29 09:44:01 0 1.21 0.00 0.41 4.50 0.02 93.87 09:44:01 1 0.75 0.00 0.30 0.19 0.02 98.75 09:44:01 2 0.07 0.00 0.31 7.47 0.07 92.09 09:44:01 3 39.01 0.00 1.60 9.65 0.07 49.68 09:44:01 4 19.44 0.00 1.32 0.69 0.03 78.52 09:44:01 5 8.78 0.00 0.78 0.12 0.03 90.29 09:44:01 6 6.74 0.00 0.72 0.03 0.03 92.48 09:44:01 7 4.39 0.00 0.48 0.43 0.02 94.69 09:45:01 all 24.67 0.00 1.47 0.66 0.06 73.13 09:45:01 0 25.85 0.00 2.93 0.40 0.07 70.75 09:45:01 1 36.39 0.00 0.82 0.58 0.05 62.16 09:45:01 2 29.84 0.00 1.69 2.84 0.08 65.55 09:45:01 3 45.66 0.00 1.40 1.05 0.07 51.81 09:45:01 4 16.29 0.00 0.93 0.07 0.05 82.66 09:45:01 5 16.29 0.00 0.77 0.02 0.08 82.85 09:45:01 6 16.13 0.00 2.87 0.22 0.05 80.72 09:45:01 7 11.01 0.00 0.35 0.17 0.02 88.46 09:46:01 all 16.96 0.00 0.41 0.03 0.05 82.55 09:46:01 0 16.34 0.00 0.28 0.00 0.05 83.32 09:46:01 1 11.01 0.00 0.47 0.00 0.03 88.49 09:46:01 2 29.75 0.00 0.48 0.00 0.07 69.70 09:46:01 3 27.28 0.00 0.50 0.03 0.08 72.10 09:46:01 4 23.52 0.00 0.27 0.00 0.05 76.16 09:46:01 5 14.24 0.00 0.37 0.00 0.03 85.36 09:46:01 6 7.15 0.00 0.42 0.00 0.03 92.40 09:46:01 7 6.35 0.00 0.50 0.15 0.03 92.97 09:47:01 all 21.49 0.00 0.62 0.04 0.05 77.80 09:47:01 0 30.87 0.00 1.04 0.03 0.07 68.00 09:47:01 1 23.36 0.00 0.43 0.02 0.05 76.14 09:47:01 2 20.47 0.00 0.87 0.00 0.05 78.61 09:47:01 3 30.28 0.00 0.65 0.12 0.05 68.91 09:47:01 4 22.28 0.00 0.35 0.00 0.05 77.32 09:47:01 5 11.15 0.00 0.42 0.12 0.07 88.25 09:47:01 6 11.36 0.00 0.50 0.00 0.03 88.10 09:47:01 7 22.11 0.00 0.73 0.07 0.05 77.04 09:48:01 all 9.18 0.00 0.40 0.27 0.02 90.12 09:48:01 0 15.44 0.00 0.48 0.07 0.03 83.97 09:48:01 1 9.40 0.00 0.23 0.08 0.02 90.26 09:48:01 2 18.91 0.00 0.77 0.13 0.03 80.16 09:48:01 3 4.89 0.00 0.55 1.17 0.02 93.37 09:48:01 4 5.44 0.00 0.28 0.03 0.02 94.23 09:48:01 5 15.55 0.00 0.30 0.67 0.02 83.47 09:48:01 6 2.58 0.00 0.32 0.02 0.02 97.07 09:48:01 7 1.28 0.00 0.23 0.00 0.03 98.45 Average: all 16.49 0.00 0.73 0.77 0.04 81.97 Average: 0 18.00 0.00 1.03 0.99 0.05 79.94 Average: 1 16.23 0.00 0.45 0.17 0.03 83.11 Average: 2 19.88 0.00 0.82 2.07 0.06 77.17 Average: 3 29.39 0.00 0.94 2.38 0.06 67.24 Average: 4 17.37 0.00 0.63 0.16 0.04 81.80 Average: 5 13.22 0.00 0.53 0.18 0.05 86.03 Average: 6 8.80 0.00 0.97 0.05 0.03 90.15 Average: 7 9.05 0.00 0.46 0.16 0.03 90.30