---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8201 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 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 879 28049 0 3238 30839 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:6f:8b:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe6f:8b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:32:a5:cf 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::42:32ff:fe32:a5cf/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-8201) 12/29/23 _x86_64_ (8 CPU) 03:57:46 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 139.99 73.25 66.74 5225.00 60522.71 04:00:01 122.28 26.83 95.45 1264.99 34413.06 04:01:01 102.48 6.42 96.07 217.03 36623.76 04:02:01 27.36 0.20 27.16 6.93 25854.76 04:03:01 98.20 3.35 94.85 422.46 42584.64 04:04:01 105.20 0.73 104.47 32.93 44435.26 Average: 99.25 18.46 80.79 1194.89 40739.03 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30304380 31665532 2634840 8.00 52296 1630592 1475396 4.34 879280 1485664 58700 04:00:01 29768564 31508704 3170656 9.63 81820 1960072 2034720 5.99 1083040 1777456 161048 04:01:01 28547672 30528404 4391548 13.33 88240 2186096 2488312 7.32 2121836 1940204 12568 04:02:01 28328864 30347564 4610356 14.00 90248 2219988 3126840 9.20 2333092 1943480 5168 04:03:01 27784076 30380572 5155144 15.65 97820 2777256 2547624 7.50 2385256 2401756 80032 04:04:01 28794896 31643416 4144324 12.58 105788 3015828 1444840 4.25 1141056 2626640 51968 Average: 28921409 31012365 4017811 12.20 86035 2298305 2186289 6.43 1657260 2029200 61581 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 253.47 205.58 933.91 55.65 0.00 0.00 0.00 0.00 03:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 132.96 103.17 1302.74 26.59 0.00 0.00 0.00 0.00 04:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 364.59 309.13 3471.66 107.76 0.00 0.00 0.00 0.00 04:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 253.94 184.27 458.95 73.57 0.00 0.00 0.00 0.00 04:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:03:01 docker0 4.10 7.90 0.23 78.08 0.00 0.00 0.00 0.00 04:03:01 ens3 476.77 311.91 1648.63 109.41 0.00 0.00 0.00 0.00 04:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:04:01 docker0 1.83 3.50 0.11 39.94 0.00 0.00 0.00 0.00 04:04:01 ens3 282.57 222.73 344.48 95.99 0.00 0.00 0.00 0.00 04:04:01 lo 15.60 15.60 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.90 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 294.05 222.80 1360.06 78.16 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8201) 12/29/23 _x86_64_ (8 CPU) 03:57:46 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 7.32 0.00 1.03 5.76 0.04 85.85 03:59:01 0 4.24 0.00 0.99 24.72 0.03 70.02 03:59:01 1 7.54 0.00 0.96 0.85 0.05 90.60 03:59:01 2 15.42 0.00 1.08 7.34 0.05 76.10 03:59:01 3 10.77 0.00 1.07 0.79 0.03 87.34 03:59:01 4 8.15 0.00 0.94 11.44 0.02 79.46 03:59:01 5 5.01 0.00 0.84 0.22 0.03 93.90 03:59:01 6 5.07 0.00 1.76 0.32 0.02 92.84 03:59:01 7 2.34 0.00 0.67 0.45 0.05 96.49 04:00:01 all 11.13 0.00 0.90 3.00 0.04 84.93 04:00:01 0 1.84 0.00 0.80 14.20 0.03 83.12 04:00:01 1 2.37 0.00 0.27 0.05 0.00 97.31 04:00:01 2 46.87 0.00 2.78 3.10 0.07 47.18 04:00:01 3 18.37 0.00 1.00 0.33 0.05 80.25 04:00:01 4 11.38 0.00 0.85 1.57 0.05 86.15 04:00:01 5 3.72 0.00 0.57 0.32 0.03 95.36 04:00:01 6 1.62 0.00 0.52 0.07 0.00 97.80 04:00:01 7 2.77 0.00 0.38 4.40 0.07 92.38 04:01:01 all 37.85 0.00 1.18 2.23 0.09 58.65 04:01:01 0 32.16 0.00 1.20 9.64 0.10 56.89 04:01:01 1 35.28 0.00 1.50 0.64 0.08 62.50 04:01:01 2 43.36 0.00 1.37 0.70 0.08 54.48 04:01:01 3 20.06 0.00 1.23 4.93 0.07 73.71 04:01:01 4 32.25 0.00 0.87 0.08 0.08 66.72 04:01:01 5 46.32 0.00 0.76 0.07 0.08 52.78 04:01:01 6 51.78 0.00 1.02 0.55 0.12 46.53 04:01:01 7 41.67 0.00 1.49 1.24 0.08 55.51 04:02:01 all 36.22 0.00 0.95 1.21 0.07 61.55 04:02:01 0 40.21 0.00 1.07 0.22 0.05 58.45 04:02:01 1 72.12 0.00 1.31 0.00 0.07 26.50 04:02:01 2 27.95 0.00 0.89 0.00 0.08 71.08 04:02:01 3 28.85 0.00 0.77 4.04 0.08 66.27 04:02:01 4 30.30 0.00 1.07 0.23 0.07 68.33 04:02:01 5 30.24 0.00 0.75 0.00 0.07 68.94 04:02:01 6 29.43 0.00 0.77 0.27 0.05 69.48 04:02:01 7 30.79 0.00 0.95 4.92 0.07 63.28 04:03:01 all 23.64 0.00 2.02 4.14 0.08 70.12 04:03:01 0 23.13 0.00 2.42 0.29 0.08 74.08 04:03:01 1 24.92 0.00 2.44 0.03 0.08 72.53 04:03:01 2 29.13 0.00 2.32 1.17 0.08 67.29 04:03:01 3 18.60 0.00 1.93 0.03 0.07 79.37 04:03:01 4 27.51 0.00 1.53 0.47 0.08 70.41 04:03:01 5 29.31 0.00 2.10 1.69 0.07 66.83 04:03:01 6 19.61 0.00 1.67 22.84 0.08 55.80 04:03:01 7 16.96 0.00 1.74 6.63 0.07 74.60 04:04:01 all 14.34 0.00 1.68 4.04 0.07 79.87 04:04:01 0 14.16 0.00 1.35 0.17 0.05 84.27 04:04:01 1 12.90 0.00 1.84 2.16 0.05 83.06 04:04:01 2 23.68 0.00 1.47 14.39 0.10 60.36 04:04:01 3 13.40 0.00 1.44 0.37 0.13 84.67 04:04:01 4 17.72 0.00 1.81 0.73 0.07 79.68 04:04:01 5 14.47 0.00 1.82 6.85 0.07 76.79 04:04:01 6 7.45 0.00 2.18 7.75 0.05 82.57 04:04:01 7 10.93 0.00 1.62 0.05 0.05 87.35 Average: all 21.75 0.00 1.29 3.40 0.06 73.50 Average: 0 19.30 0.00 1.31 8.19 0.06 71.14 Average: 1 25.85 0.00 1.38 0.62 0.06 72.09 Average: 2 31.07 0.00 1.65 4.46 0.08 62.74 Average: 3 18.34 0.00 1.24 1.75 0.07 78.59 Average: 4 21.20 0.00 1.18 2.42 0.06 75.14 Average: 5 21.49 0.00 1.14 1.52 0.06 75.79 Average: 6 19.16 0.00 1.32 5.28 0.05 74.19 Average: 7 17.57 0.00 1.14 2.94 0.06 78.28