---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22620 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 827 28771 0 2568 30909 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:12:23:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe12:2365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:26:76:5f 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-22620) 04/12/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 115.93 44.82 71.11 1987.19 18351.33 05:43:01 137.03 16.25 120.78 597.63 24470.45 05:44:01 18.00 3.38 14.61 125.05 11277.05 05:45:01 19.55 2.43 17.11 73.72 11510.35 Average: 72.44 16.60 55.84 690.50 16394.14 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30159176 31739900 2780044 8.44 69592 1821996 1392920 4.10 829304 1658232 145452 05:43:01 28688876 30543384 4250344 12.90 85100 2066880 2647192 7.79 2067356 1862296 14172 05:44:01 27365180 29229476 5574040 16.92 85624 2075648 4097704 12.06 3399660 1849000 216 05:45:01 29473124 31647444 3466096 10.52 87796 2378612 1438860 4.23 1149416 1985924 306512 Average: 28921589 30790051 4017631 12.20 82028 2085784 2394169 7.04 1861434 1838863 116588 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 258.26 183.56 1419.72 53.47 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 543.36 407.05 2701.50 110.21 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 293.48 189.54 117.94 74.93 0.00 0.00 0.00 0.00 05:45:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 181.97 135.03 300.59 483.46 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 319.52 228.98 1133.75 181.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22620) 04/12/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 11.34 0.00 0.97 2.17 0.04 85.47 05:42:01 0 3.81 0.00 0.78 3.69 0.09 91.63 05:42:01 1 13.69 0.00 1.10 1.04 0.05 84.11 05:42:01 2 3.15 0.00 0.41 0.02 0.00 96.42 05:42:01 3 3.48 0.00 0.48 1.00 0.02 95.03 05:42:01 4 1.90 0.00 0.51 0.08 0.02 97.49 05:42:01 5 12.24 0.00 1.11 3.99 0.03 82.63 05:42:01 6 11.52 0.00 0.98 5.53 0.03 81.94 05:42:01 7 41.03 0.00 2.36 2.04 0.07 54.50 05:43:01 all 17.76 0.00 1.12 2.09 0.05 78.98 05:43:01 0 7.40 0.00 0.65 4.92 0.05 86.98 05:43:01 1 36.79 0.00 2.00 1.46 0.07 59.68 05:43:01 2 21.12 0.00 1.86 0.45 0.07 76.50 05:43:01 3 18.60 0.00 1.87 0.77 0.05 78.71 05:43:01 4 16.55 0.00 0.28 0.02 0.03 83.11 05:43:01 5 10.64 0.00 0.40 0.55 0.05 88.37 05:43:01 6 7.48 0.00 0.48 6.63 0.03 85.37 05:43:01 7 23.62 0.00 1.49 1.91 0.08 72.90 05:44:01 all 21.40 0.00 0.54 0.76 0.06 77.24 05:44:01 0 12.96 0.00 0.42 0.07 0.03 86.52 05:44:01 1 11.19 0.00 0.29 4.22 0.05 84.25 05:44:01 2 25.98 0.00 0.42 0.00 0.07 73.54 05:44:01 3 37.66 0.00 0.88 0.00 0.05 61.41 05:44:01 4 24.45 0.00 0.79 0.08 0.05 74.63 05:44:01 5 18.01 0.00 0.56 0.02 0.08 81.33 05:44:01 6 24.36 0.00 0.45 1.74 0.07 73.39 05:44:01 7 16.33 0.00 0.48 0.00 0.05 83.14 05:45:01 all 15.75 0.00 0.57 0.55 0.05 83.07 05:45:01 0 7.41 0.00 0.48 0.00 0.05 92.05 05:45:01 1 17.35 0.00 0.43 4.13 0.05 78.03 05:45:01 2 14.67 0.00 0.50 0.00 0.03 84.79 05:45:01 3 14.13 0.00 0.60 0.00 0.07 85.21 05:45:01 4 19.24 0.00 0.45 0.00 0.07 80.24 05:45:01 5 28.21 0.00 1.26 0.23 0.07 70.23 05:45:01 6 14.70 0.00 0.45 0.03 0.05 84.77 05:45:01 7 10.37 0.00 0.38 0.02 0.02 89.21 Average: all 16.58 0.00 0.80 1.39 0.05 81.18 Average: 0 7.92 0.00 0.58 2.16 0.05 89.29 Average: 1 19.80 0.00 0.96 2.71 0.05 76.47 Average: 2 16.27 0.00 0.80 0.12 0.04 82.77 Average: 3 18.52 0.00 0.96 0.44 0.05 80.03 Average: 4 15.59 0.00 0.51 0.05 0.04 83.82 Average: 5 17.28 0.00 0.83 1.19 0.06 80.64 Average: 6 14.52 0.00 0.59 3.47 0.05 81.37 Average: 7 22.75 0.00 1.17 0.99 0.05 75.03