---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1004 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: 2799.996 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 825 28918 0 2423 30914 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:b3:5c:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb3:5c2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:11:d4:2f 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-1004) 01/30/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 95.97 18.12 77.85 1041.04 22747.33 23:38:01 129.84 18.31 111.53 664.71 29143.62 23:39:01 14.41 0.07 14.35 1.07 16696.95 23:40:01 47.59 2.92 44.68 112.51 25017.70 Average: 71.86 9.82 62.04 452.39 23404.38 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30082720 31720064 2856500 8.67 71732 1874056 1414868 4.16 853388 1706488 210060 23:38:01 27887736 29701560 5051484 15.34 82088 2030604 3711712 10.92 2910956 1821192 5660 23:39:01 27491760 29307680 5447460 16.54 82212 2032236 4003604 11.78 3305372 1822092 28 23:40:01 29582900 31639524 3356320 10.19 88028 2262588 1432436 4.21 1093484 1936884 34088 Average: 28761279 30592207 4177941 12.68 81015 2049871 2640655 7.77 2040800 1821664 62459 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 72.14 51.50 1093.45 8.37 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 367.88 265.43 1893.95 78.32 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 170.24 122.48 60.01 54.99 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 181.47 170.25 550.85 1017.81 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 198.46 152.84 898.79 291.04 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1004) 01/30/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.13 0.00 0.74 2.22 0.04 86.87 23:37:01 0 9.42 0.00 0.31 8.47 0.03 81.77 23:37:01 1 9.73 0.00 0.83 2.34 0.02 87.08 23:37:01 2 4.39 0.00 0.63 0.03 0.02 94.93 23:37:01 3 1.34 0.00 0.42 3.07 0.02 95.15 23:37:01 4 28.70 0.00 1.78 2.14 0.05 67.33 23:37:01 5 17.85 0.00 1.22 0.31 0.05 80.57 23:37:01 6 3.25 0.00 0.32 1.29 0.09 95.05 23:37:01 7 6.36 0.00 0.34 0.14 0.00 93.16 23:38:01 all 23.78 0.00 1.25 1.36 0.07 73.55 23:38:01 0 25.04 0.00 1.74 2.22 0.08 70.92 23:38:01 1 19.24 0.00 1.49 0.07 0.05 79.16 23:38:01 2 16.82 0.00 0.53 0.00 0.03 82.62 23:38:01 3 28.16 0.00 0.75 0.77 0.08 70.24 23:38:01 4 41.21 0.00 1.95 0.23 0.07 56.53 23:38:01 5 19.20 0.00 2.08 0.27 0.07 78.39 23:38:01 6 24.32 0.00 0.78 7.15 0.10 67.65 23:38:01 7 16.33 0.00 0.63 0.12 0.07 82.85 23:39:01 all 17.69 0.00 0.45 0.64 0.06 81.17 23:39:01 0 14.81 0.00 0.33 0.13 0.03 84.69 23:39:01 1 15.92 0.00 0.53 0.00 0.05 83.50 23:39:01 2 19.50 0.00 0.53 0.00 0.08 79.88 23:39:01 3 8.39 0.00 0.45 0.00 0.05 91.11 23:39:01 4 17.06 0.00 0.38 0.00 0.05 82.50 23:39:01 5 10.69 0.00 0.37 0.02 0.05 88.88 23:39:01 6 32.25 0.00 0.47 5.01 0.05 62.22 23:39:01 7 22.86 0.00 0.53 0.00 0.05 76.55 23:40:01 all 13.28 0.00 0.66 1.13 0.04 84.89 23:40:01 0 7.88 0.00 0.53 0.02 0.02 91.56 23:40:01 1 2.77 0.00 0.47 0.00 0.03 96.73 23:40:01 2 20.42 0.00 0.55 0.08 0.03 78.91 23:40:01 3 4.50 0.00 0.35 2.52 0.07 92.56 23:40:01 4 5.24 0.00 0.35 0.02 0.03 94.36 23:40:01 5 11.81 0.00 1.08 0.07 0.07 86.97 23:40:01 6 24.10 0.00 0.99 6.08 0.07 68.77 23:40:01 7 29.57 0.00 0.94 0.30 0.05 69.14 Average: all 16.24 0.00 0.77 1.33 0.05 81.60 Average: 0 14.30 0.00 0.73 2.69 0.04 82.24 Average: 1 11.92 0.00 0.83 0.59 0.04 86.62 Average: 2 15.32 0.00 0.56 0.03 0.04 84.04 Average: 3 10.62 0.00 0.49 1.58 0.05 87.24 Average: 4 23.02 0.00 1.11 0.59 0.05 75.23 Average: 5 14.87 0.00 1.19 0.16 0.06 83.72 Average: 6 21.06 0.00 0.64 4.90 0.08 73.32 Average: 7 18.83 0.00 0.61 0.14 0.04 80.38