---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22863 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 1912 27349 0 2905 29814 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:73:8a:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe73:8a3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:04:5f:83 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:ddff:fe04:5f83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22863) 04/13/24 _x86_64_ (8 CPU) 02:22:26 LINUX RESTART (8 CPU) 02:23:01 tps rtps wtps bread/s bwrtn/s 02:24:01 133.33 71.45 61.87 4614.43 37314.31 02:25:01 121.51 16.56 104.95 348.95 12750.68 02:26:01 49.19 4.37 44.83 458.59 5517.75 02:27:01 25.65 0.92 24.73 26.80 3077.09 02:28:01 104.18 4.48 99.70 436.86 30469.46 02:29:01 29.22 1.15 28.07 89.57 3184.27 Average: 77.18 16.49 60.69 995.82 15385.18 02:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 30066180 31655904 2873040 8.72 66428 1834448 1534940 4.52 950764 1635720 206796 02:25:01 29177000 30943304 3762220 11.42 81428 1986112 2230840 6.56 1661556 1792776 49840 02:26:01 28456752 30353632 4482468 13.61 87036 2105148 3123644 9.19 2295504 1866164 16860 02:27:01 27224492 29186952 5714728 17.35 89792 2163988 5126068 15.08 3472488 1901684 3260 02:28:01 28999204 31529824 3940016 11.96 98168 2713436 1427140 4.20 1334268 2251860 2952 02:29:01 28056828 30579196 4882392 14.82 100148 2703652 2411928 7.10 2284536 2240832 1020 Average: 28663409 30708135 4275811 12.98 87167 2251131 2642427 7.77 1999853 1948173 46788 02:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 347.28 229.71 1405.47 59.27 0.00 0.00 0.00 0.00 02:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 215.94 173.06 1777.44 36.06 0.00 0.00 0.00 0.00 02:26:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 380.49 290.73 1251.82 104.31 0.00 0.00 0.00 0.00 02:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 263.62 206.55 750.46 69.70 0.00 0.00 0.00 0.00 02:28:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:28:01 ens3 500.40 470.79 1830.13 1732.46 0.00 0.00 0.00 0.00 02:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 ens3 65.48 41.70 31.64 142.42 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.53 235.42 1174.48 357.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22863) 04/13/24 _x86_64_ (8 CPU) 02:22:26 LINUX RESTART (8 CPU) 02:23:01 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 9.82 0.00 1.06 2.92 0.03 86.17 02:24:01 0 3.20 0.00 0.59 1.91 0.03 94.28 02:24:01 1 2.76 0.00 1.04 13.84 0.03 82.33 02:24:01 2 2.66 0.00 0.82 0.49 0.05 95.99 02:24:01 3 3.90 0.00 0.67 3.03 0.02 92.39 02:24:01 4 9.74 0.00 0.80 0.65 0.02 88.79 02:24:01 5 38.53 0.00 2.34 1.94 0.08 57.11 02:24:01 6 11.04 0.00 1.12 0.42 0.03 87.40 02:24:01 7 6.74 0.00 1.07 1.05 0.02 91.12 02:25:01 all 15.97 0.00 0.83 1.10 0.05 82.05 02:25:01 0 6.51 0.00 0.99 4.67 0.08 87.76 02:25:01 1 15.67 0.00 0.53 0.45 0.03 83.31 02:25:01 2 8.95 0.00 0.33 0.05 0.03 90.63 02:25:01 3 11.79 0.00 0.35 1.29 0.03 86.54 02:25:01 4 13.78 0.00 0.65 0.15 0.03 85.39 02:25:01 5 35.45 0.00 2.15 1.74 0.07 60.59 02:25:01 6 21.51 0.00 1.02 0.40 0.05 77.02 02:25:01 7 14.04 0.00 0.62 0.05 0.03 85.26 02:26:01 all 52.22 0.00 1.77 0.46 0.10 45.45 02:26:01 0 48.61 0.00 1.86 1.07 0.10 48.36 02:26:01 1 47.71 0.00 1.66 0.23 0.10 50.29 02:26:01 2 48.80 0.00 1.52 0.23 0.08 49.36 02:26:01 3 52.21 0.00 1.81 0.12 0.10 45.76 02:26:01 4 56.83 0.00 1.52 0.18 0.10 41.36 02:26:01 5 56.11 0.00 2.01 1.64 0.12 40.12 02:26:01 6 51.88 0.00 2.14 0.15 0.08 45.75 02:26:01 7 55.56 0.00 1.69 0.05 0.10 42.60 02:27:01 all 71.15 0.00 2.03 0.06 0.12 26.64 02:27:01 0 65.52 0.00 1.70 0.28 0.12 32.38 02:27:01 1 72.37 0.00 2.73 0.00 0.12 24.79 02:27:01 2 72.14 0.00 2.36 0.08 0.13 25.28 02:27:01 3 70.29 0.00 2.14 0.03 0.13 27.41 02:27:01 4 74.88 0.00 1.70 0.00 0.12 23.30 02:27:01 5 71.16 0.00 1.74 0.07 0.12 26.91 02:27:01 6 71.56 0.00 1.99 0.00 0.12 26.33 02:27:01 7 71.34 0.00 1.86 0.02 0.12 26.67 02:28:01 all 35.57 0.00 1.57 1.32 0.08 61.45 02:28:01 0 37.07 0.00 2.34 0.13 0.08 60.37 02:28:01 1 31.50 0.00 1.37 0.07 0.08 66.97 02:28:01 2 39.41 0.00 1.37 1.17 0.08 57.96 02:28:01 3 33.43 0.00 1.47 0.23 0.08 64.79 02:28:01 4 35.36 0.00 1.32 1.02 0.10 62.20 02:28:01 5 36.21 0.00 1.62 0.28 0.07 61.82 02:28:01 6 38.12 0.00 1.62 5.46 0.10 54.70 02:28:01 7 33.47 0.00 1.46 2.23 0.07 62.78 02:29:01 all 10.86 0.00 0.44 0.15 0.03 88.52 02:29:01 0 0.80 0.00 0.22 0.02 0.00 98.97 02:29:01 1 3.88 0.00 0.23 0.00 0.02 95.87 02:29:01 2 9.30 0.00 0.23 0.00 0.02 90.45 02:29:01 3 8.17 0.00 0.40 0.07 0.02 91.34 02:29:01 4 19.85 0.00 0.38 0.30 0.03 79.44 02:29:01 5 28.21 0.00 1.27 0.05 0.07 70.41 02:29:01 6 7.58 0.00 0.30 0.03 0.02 92.07 02:29:01 7 9.10 0.00 0.48 0.75 0.03 89.63 Average: all 32.58 0.00 1.28 1.00 0.07 65.06 Average: 0 26.95 0.00 1.28 1.35 0.07 70.35 Average: 1 28.97 0.00 1.26 2.43 0.06 67.27 Average: 2 30.19 0.00 1.11 0.34 0.07 68.30 Average: 3 29.94 0.00 1.14 0.79 0.06 68.06 Average: 4 35.05 0.00 1.06 0.38 0.07 63.43 Average: 5 44.26 0.00 1.85 0.95 0.09 52.84 Average: 6 33.60 0.00 1.36 1.07 0.07 63.89 Average: 7 31.68 0.00 1.19 0.69 0.06 66.37