---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17636 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 144G 8% / 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 855 28127 0 3184 30866 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:45:ee:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe45:ee1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:5c:9c:2c 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 inet6 fe80::42:12ff:fe5c:9c2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17636) 03/23/24 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 123.37 19.49 103.88 1148.42 31052.91 20:30:01 111.90 13.91 97.98 315.55 33373.64 20:31:01 24.86 0.20 24.66 6.93 22903.25 20:32:01 131.61 3.58 128.03 460.59 49913.28 20:33:01 80.30 5.92 74.39 1037.29 34776.34 Average: 94.31 8.58 85.73 591.90 34415.09 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30104248 31777244 2834972 8.61 76640 1901192 1329704 3.91 796340 1735332 123412 20:30:01 28781004 30698696 4158216 12.62 85056 2129520 2129688 6.27 1947772 1887096 9504 20:31:01 28657688 30613368 4281532 13.00 87072 2163188 2144800 6.31 2065304 1889540 1652 20:32:01 27874024 30543420 5065196 15.38 96812 2851232 2271148 6.68 2218608 2478048 928 20:33:01 28866460 31670196 4072760 12.36 101756 2978204 1390444 4.09 1121256 2583068 32856 Average: 28856685 31060585 4082535 12.39 89467 2404667 1853157 5.45 1629856 2114617 33670 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 66.33 44.76 1042.47 8.99 0.00 0.00 0.00 0.00 20:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 654.72 436.79 3530.08 119.22 0.00 0.00 0.00 0.00 20:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 473.77 300.63 496.03 103.83 0.00 0.00 0.00 0.00 20:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 587.57 347.29 1701.52 110.32 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 5.72 10.68 0.33 117.97 0.00 0.00 0.00 0.00 20:32:01 vethc96618f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 214.73 133.46 79.47 51.63 0.00 0.00 0.00 0.00 20:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.54 253.28 1371.01 79.03 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.14 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17636) 03/23/24 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.98 0.00 0.69 2.23 0.03 87.08 20:29:01 0 7.95 0.00 0.53 0.20 0.02 91.30 20:29:01 1 4.14 0.00 0.53 1.31 0.02 94.01 20:29:01 2 3.46 0.00 0.78 9.98 0.03 85.74 20:29:01 3 3.51 0.00 0.25 0.02 0.02 96.20 20:29:01 4 11.90 0.00 1.05 1.12 0.07 85.86 20:29:01 5 1.12 0.00 0.37 0.44 0.02 98.05 20:29:01 6 23.25 0.00 0.92 3.50 0.03 72.30 20:29:01 7 24.50 0.00 1.04 1.31 0.05 73.10 20:30:01 all 38.23 0.00 1.30 0.69 0.08 59.70 20:30:01 0 29.23 0.00 1.38 0.12 0.07 69.20 20:30:01 1 34.51 0.00 0.89 0.00 0.05 64.55 20:30:01 2 46.04 0.00 1.64 4.50 0.08 47.74 20:30:01 3 42.00 0.00 1.29 0.00 0.08 56.63 20:30:01 4 41.73 0.00 1.24 0.17 0.08 56.78 20:30:01 5 39.47 0.00 1.44 0.03 0.10 58.95 20:30:01 6 41.26 0.00 0.92 0.43 0.08 57.31 20:30:01 7 31.65 0.00 1.54 0.25 0.07 66.49 20:31:01 all 36.30 0.00 0.92 0.62 0.06 62.11 20:31:01 0 24.04 0.00 0.80 0.00 0.05 75.11 20:31:01 1 32.53 0.00 0.70 0.00 0.07 66.71 20:31:01 2 34.93 0.00 0.58 4.81 0.07 59.61 20:31:01 3 49.68 0.00 1.07 0.03 0.07 49.15 20:31:01 4 38.46 0.00 1.42 0.02 0.08 60.02 20:31:01 5 30.40 0.00 0.87 0.05 0.05 68.63 20:31:01 6 27.75 0.00 0.89 0.03 0.05 71.28 20:31:01 7 52.55 0.00 1.02 0.00 0.07 46.36 20:32:01 all 26.02 0.00 2.14 2.24 0.08 69.52 20:32:01 0 28.66 0.00 2.25 0.20 0.07 68.82 20:32:01 1 32.60 0.00 1.84 0.07 0.10 65.39 20:32:01 2 23.36 0.00 1.73 2.26 0.08 72.57 20:32:01 3 26.92 0.00 1.80 2.00 0.07 69.21 20:32:01 4 23.85 0.00 2.06 3.37 0.07 70.65 20:32:01 5 28.40 0.00 2.30 1.19 0.08 68.03 20:32:01 6 19.83 0.00 2.10 7.69 0.08 70.29 20:32:01 7 24.46 0.00 3.05 1.14 0.10 71.25 20:33:01 all 15.48 0.00 1.55 1.70 0.06 81.20 20:33:01 0 17.08 0.00 1.42 0.20 0.05 81.24 20:33:01 1 10.88 0.00 1.56 0.07 0.07 87.43 20:33:01 2 9.95 0.00 1.38 0.25 0.05 88.37 20:33:01 3 27.50 0.00 1.59 1.58 0.08 69.24 20:33:01 4 23.09 0.00 2.01 2.93 0.07 71.91 20:33:01 5 5.69 0.00 1.01 7.20 0.07 86.04 20:33:01 6 12.52 0.00 1.74 1.16 0.07 84.51 20:33:01 7 17.16 0.00 1.69 0.25 0.05 80.85 Average: all 25.25 0.00 1.32 1.49 0.06 71.87 Average: 0 21.43 0.00 1.28 0.14 0.05 77.09 Average: 1 22.99 0.00 1.10 0.28 0.06 75.56 Average: 2 23.64 0.00 1.22 4.34 0.06 70.73 Average: 3 30.01 0.00 1.20 0.73 0.06 68.00 Average: 4 27.85 0.00 1.56 1.52 0.07 69.00 Average: 5 21.07 0.00 1.20 1.78 0.06 75.88 Average: 6 24.94 0.00 1.31 2.55 0.06 71.13 Average: 7 30.10 0.00 1.67 0.59 0.07 67.57