---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10852 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 861 28723 0 2582 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:80:f6:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe80:f64f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:08:b8:0c 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-10852) 03/04/24 _x86_64_ (8 CPU) 18:14:32 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 120.13 52.28 67.85 2370.58 22492.59 18:17:01 148.03 16.31 131.72 598.33 29508.43 18:18:01 17.76 3.47 14.30 125.85 15162.01 18:19:01 17.16 1.97 15.20 55.86 15027.63 Average: 75.59 18.36 57.23 781.02 20539.90 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30142320 31730820 2796900 8.49 68832 1830384 1387820 4.08 840524 1666692 164924 18:17:01 28332236 30196536 4606984 13.99 85244 2076468 2924864 8.61 2415940 1867888 10824 18:18:01 26744996 28615908 6194224 18.81 85388 2082336 4646372 13.67 4011744 1855960 684 18:19:01 29475840 31650096 3463380 10.51 86240 2379988 1392284 4.10 1144244 1989036 281768 Average: 28673848 30548340 4265372 12.95 81426 2092294 2587835 7.61 2103113 1844894 114550 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 381.58 257.52 1651.67 65.07 0.00 0.00 0.00 0.00 18:17:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 383.96 281.92 2738.81 84.46 0.00 0.00 0.00 0.00 18:18:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 271.52 195.37 89.50 78.84 0.00 0.00 0.00 0.00 18:19:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 151.84 103.53 292.65 38.73 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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: ens3 296.88 209.39 1191.31 66.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10852) 03/04/24 _x86_64_ (8 CPU) 18:14:32 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 11.96 0.00 1.10 2.07 0.04 84.82 18:16:01 0 12.89 0.00 0.95 0.22 0.02 85.93 18:16:01 1 24.83 0.00 2.21 1.63 0.07 71.26 18:16:01 2 7.94 0.00 0.78 0.03 0.02 91.23 18:16:01 3 9.57 0.00 0.86 0.59 0.02 88.96 18:16:01 4 6.65 0.00 0.63 6.16 0.03 86.52 18:16:01 5 13.82 0.00 1.21 1.94 0.05 82.98 18:16:01 6 13.70 0.00 1.29 4.50 0.03 80.48 18:16:01 7 6.35 0.00 0.93 1.52 0.05 91.15 18:17:01 all 20.38 0.00 1.51 1.86 0.05 76.19 18:17:01 0 30.09 0.00 2.00 1.32 0.07 66.52 18:17:01 1 8.55 0.00 0.94 5.32 0.07 85.13 18:17:01 2 18.38 0.00 1.85 0.67 0.05 79.05 18:17:01 3 17.94 0.00 2.87 0.38 0.05 78.75 18:17:01 4 22.89 0.00 0.38 5.22 0.03 71.48 18:17:01 5 13.55 0.00 0.85 0.20 0.03 85.36 18:17:01 6 41.09 0.00 0.65 0.10 0.05 58.11 18:17:01 7 10.50 0.00 2.53 1.66 0.08 85.22 18:18:01 all 21.15 0.00 0.64 0.69 0.06 77.46 18:18:01 0 27.69 0.00 0.55 0.17 0.08 71.50 18:18:01 1 27.87 0.00 0.95 3.73 0.05 67.40 18:18:01 2 19.74 0.00 0.75 1.29 0.07 78.16 18:18:01 3 28.38 0.00 0.63 0.02 0.07 70.90 18:18:01 4 20.35 0.00 0.62 0.02 0.07 78.95 18:18:01 5 17.42 0.00 0.70 0.12 0.05 81.71 18:18:01 6 11.50 0.00 0.47 0.13 0.03 87.87 18:18:01 7 16.30 0.00 0.45 0.08 0.07 83.10 18:19:01 all 16.59 0.00 0.58 0.72 0.05 82.05 18:19:01 0 9.77 0.00 0.55 0.00 0.05 89.64 18:19:01 1 19.49 0.00 0.47 0.00 0.07 79.97 18:19:01 2 18.93 0.00 0.57 5.49 0.05 74.97 18:19:01 3 20.15 0.00 0.72 0.00 0.05 79.09 18:19:01 4 21.00 0.00 0.62 0.00 0.05 78.33 18:19:01 5 12.94 0.00 0.38 0.02 0.03 86.62 18:19:01 6 23.45 0.00 0.70 0.02 0.08 75.75 18:19:01 7 6.99 0.00 0.69 0.23 0.05 92.03 Average: all 17.54 0.00 0.96 1.33 0.05 80.12 Average: 0 20.12 0.00 1.01 0.43 0.05 78.38 Average: 1 20.17 0.00 1.14 2.67 0.06 75.96 Average: 2 16.28 0.00 0.99 1.88 0.05 80.81 Average: 3 19.05 0.00 1.27 0.25 0.05 79.39 Average: 4 17.77 0.00 0.56 2.84 0.05 78.79 Average: 5 14.44 0.00 0.78 0.56 0.04 84.18 Average: 6 22.46 0.00 0.78 1.17 0.05 75.54 Average: 7 10.05 0.00 1.15 0.87 0.06 87.87