---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13082 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 872 28105 0 3189 30848 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:5a:39:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe5a:39c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:d8:f6:9b 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::42:4cff:fed8:f69b/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-13082) 01/18/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.55 42.99 72.55 1934.08 31041.63 03:30:01 131.64 18.03 113.61 428.20 39397.97 03:31:01 37.21 1.37 35.84 72.12 26479.19 03:32:01 26.01 0.20 25.81 6.93 24942.24 03:33:01 98.98 3.57 95.42 466.19 43988.27 03:34:01 105.50 0.75 104.75 29.06 42378.80 Average: 85.82 11.15 74.67 489.43 34704.68 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30141412 31730608 2797808 8.49 68620 1831928 1430132 4.21 840904 1668176 161592 03:30:01 29019832 30891912 3919388 11.90 84136 2086604 2399368 7.06 1721512 1883424 15984 03:31:01 28351060 30281676 4588160 13.93 87644 2138448 2715456 7.99 2374060 1892392 6860 03:32:01 28265132 30232748 4674088 14.19 89536 2171876 2718000 8.00 2452172 1895444 1800 03:33:01 27481104 29908716 5458116 16.57 97024 2612760 3429928 10.09 2863212 2238248 1920 03:34:01 28803092 31591356 4136128 12.56 105180 2957984 1519160 4.47 1195492 2571120 50708 Average: 28676939 30772836 4262281 12.94 88690 2299933 2368674 6.97 1907892 2024801 39811 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 270.74 186.25 1347.55 47.10 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 330.24 292.50 3179.11 69.46 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 336.41 240.71 736.68 99.99 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 502.07 341.18 532.75 127.78 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 3.68 6.87 0.21 78.13 0.00 0.00 0.00 0.00 03:33:01 ens3 455.22 332.58 1648.76 106.02 0.00 0.00 0.00 0.00 03:34:01 lo 12.73 12.73 1.14 1.14 0.00 0.00 0.00 0.00 03:34:01 docker0 2.27 4.17 0.13 39.97 0.00 0.00 0.00 0.00 03:34:01 ens3 250.67 187.65 128.22 75.50 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.84 0.06 19.68 0.00 0.00 0.00 0.00 Average: ens3 357.56 263.48 1262.18 87.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13082) 01/18/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.25 0.00 0.83 3.08 0.07 85.78 03:29:01 0 1.57 0.00 0.45 0.33 0.02 97.63 03:29:01 1 3.10 0.00 0.62 0.35 0.00 95.93 03:29:01 2 2.20 0.00 0.42 0.02 0.02 97.35 03:29:01 3 2.54 0.00 0.28 0.02 0.02 97.15 03:29:01 4 20.68 0.00 1.75 19.64 0.33 57.59 03:29:01 5 21.06 0.00 0.90 2.64 0.07 75.32 03:29:01 6 19.73 0.00 1.31 1.02 0.05 77.89 03:29:01 7 11.20 0.00 0.80 0.62 0.03 87.35 03:30:01 all 12.81 0.00 0.85 2.69 0.05 83.59 03:30:01 0 11.48 0.00 0.47 0.15 0.03 87.87 03:30:01 1 24.38 0.00 1.44 8.72 0.07 65.39 03:30:01 2 9.06 0.00 0.70 0.47 0.03 89.74 03:30:01 3 9.75 0.00 0.57 0.13 0.05 89.50 03:30:01 4 5.79 0.00 1.00 9.28 0.03 83.90 03:30:01 5 8.68 0.00 1.00 2.33 0.03 87.96 03:30:01 6 17.69 0.00 0.50 0.40 0.07 81.35 03:30:01 7 15.69 0.00 1.16 0.07 0.10 82.99 03:31:01 all 33.69 0.00 0.88 1.37 0.08 63.98 03:31:01 0 32.01 0.00 1.24 0.03 0.08 66.64 03:31:01 1 42.92 0.00 1.41 3.72 0.10 51.85 03:31:01 2 32.61 0.00 0.90 6.55 0.08 59.85 03:31:01 3 27.91 0.00 0.96 0.00 0.08 71.05 03:31:01 4 44.44 0.00 0.64 0.17 0.08 54.67 03:31:01 5 24.20 0.00 0.70 0.37 0.07 74.67 03:31:01 6 30.89 0.00 0.60 0.00 0.07 68.44 03:31:01 7 34.57 0.00 0.61 0.15 0.10 64.57 03:32:01 all 35.00 0.00 0.91 1.79 0.09 62.22 03:32:01 0 47.87 0.00 1.07 0.08 0.10 50.88 03:32:01 1 29.65 0.00 0.57 0.13 0.10 69.54 03:32:01 2 25.31 0.00 1.12 13.81 0.07 59.70 03:32:01 3 37.36 0.00 1.29 0.08 0.08 61.18 03:32:01 4 34.34 0.00 1.04 0.00 0.08 64.54 03:32:01 5 49.50 0.00 1.02 0.15 0.10 49.23 03:32:01 6 34.70 0.00 0.38 0.00 0.07 64.86 03:32:01 7 21.37 0.00 0.72 0.07 0.08 77.76 03:33:01 all 23.86 0.00 1.99 3.64 0.09 70.42 03:33:01 0 21.76 0.00 1.86 0.22 0.07 76.09 03:33:01 1 23.53 0.00 2.15 13.93 0.07 60.32 03:33:01 2 21.06 0.00 1.32 5.41 0.10 72.11 03:33:01 3 24.17 0.00 2.51 0.96 0.08 72.28 03:33:01 4 28.28 0.00 2.01 0.29 0.13 69.30 03:33:01 5 23.47 0.00 1.70 0.69 0.08 74.06 03:33:01 6 27.07 0.00 1.58 0.69 0.08 70.58 03:33:01 7 21.58 0.00 2.81 6.94 0.08 68.59 03:34:01 all 15.93 0.00 1.83 3.51 0.09 78.63 03:34:01 0 10.84 0.00 1.92 1.89 0.12 85.24 03:34:01 1 14.34 0.00 1.82 12.49 0.08 71.26 03:34:01 2 15.96 0.00 0.95 0.25 0.12 82.73 03:34:01 3 31.31 0.00 2.79 8.35 0.10 57.44 03:34:01 4 16.38 0.00 1.86 0.18 0.07 81.51 03:34:01 5 19.69 0.00 2.01 2.90 0.08 75.31 03:34:01 6 10.74 0.00 1.51 0.91 0.05 86.79 03:34:01 7 8.21 0.00 1.83 1.22 0.07 88.68 Average: all 21.91 0.00 1.21 2.68 0.08 74.11 Average: 0 20.90 0.00 1.17 0.45 0.07 77.41 Average: 1 22.97 0.00 1.33 6.55 0.07 69.08 Average: 2 17.68 0.00 0.90 4.41 0.07 76.94 Average: 3 22.16 0.00 1.40 1.59 0.07 74.78 Average: 4 24.97 0.00 1.38 4.94 0.12 68.58 Average: 5 24.42 0.00 1.22 1.51 0.07 72.77 Average: 6 23.48 0.00 0.98 0.50 0.06 74.98 Average: 7 18.75 0.00 1.32 1.51 0.08 78.34