---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14992 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 867 28122 0 3177 30853 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:68:4e:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe68:4e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:b2:2c:5b 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:ebff:feb2:2c5b/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-14992) 03/22/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 101.28 17.73 83.55 1021.83 28212.90 03:30:01 134.19 19.11 115.08 468.59 38381.87 03:31:01 29.71 0.37 29.34 39.05 23472.31 03:32:01 69.83 3.02 66.82 420.27 35507.33 03:33:01 130.31 0.58 129.73 42.79 48847.86 Average: 93.06 8.16 84.90 398.49 34884.05 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30089804 31710024 2849416 8.65 73348 1856372 1427148 4.20 867716 1689140 192692 03:30:01 28421228 30335888 4517992 13.72 86492 2124700 3308456 9.73 2311520 1885096 10976 03:31:01 27926880 29890232 5012340 15.22 89556 2167440 3363472 9.90 2792400 1892136 8632 03:32:01 27607260 29910052 5331960 16.19 95628 2492156 3402880 10.01 2841324 2138864 2404 03:33:01 27291056 30060140 5648164 17.15 102408 2942040 3443328 10.13 2715364 2561436 348 Average: 28267246 30381267 4671974 14.18 89486 2316542 2989057 8.79 2305665 2033334 43010 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 61.39 39.64 1017.63 7.90 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 668.46 447.11 3634.54 122.63 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 511.05 329.49 598.90 116.76 0.00 0.00 0.00 0.00 03:32:01 docker0 1.78 3.17 0.10 39.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 413.30 267.95 1618.11 102.16 0.00 0.00 0.00 0.00 03:33:01 docker0 4.03 7.15 0.23 78.95 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 306.38 217.51 165.60 71.35 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.06 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 392.12 260.34 1406.92 84.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14992) 03/22/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.11 0.00 0.70 2.38 0.03 86.78 03:29:01 0 31.96 0.00 1.67 1.90 0.07 64.41 03:29:01 1 16.81 0.00 1.12 0.83 0.07 81.17 03:29:01 2 6.88 0.00 0.60 9.13 0.03 83.35 03:29:01 3 5.68 0.00 0.73 5.90 0.03 87.66 03:29:01 4 3.12 0.00 0.43 0.03 0.02 96.40 03:29:01 5 0.67 0.00 0.27 0.42 0.00 98.65 03:29:01 6 0.37 0.00 0.18 0.10 0.00 99.35 03:29:01 7 15.36 0.00 0.67 0.75 0.02 83.21 03:30:01 all 27.85 0.00 1.20 1.39 0.06 69.49 03:30:01 0 13.91 0.00 1.30 2.37 0.05 82.37 03:30:01 1 31.13 0.00 1.59 2.76 0.10 64.42 03:30:01 2 32.85 0.00 1.54 0.32 0.08 65.21 03:30:01 3 30.00 0.00 0.57 4.93 0.05 64.46 03:30:01 4 26.72 0.00 0.75 0.07 0.05 72.42 03:30:01 5 33.04 0.00 1.35 0.22 0.07 65.32 03:30:01 6 36.08 0.00 1.42 0.38 0.08 62.03 03:30:01 7 19.11 0.00 1.09 0.08 0.07 79.66 03:31:01 all 40.32 0.00 1.07 0.72 0.08 57.82 03:31:01 0 37.14 0.00 1.24 5.46 0.08 56.07 03:31:01 1 35.41 0.00 1.20 0.00 0.07 63.32 03:31:01 2 48.43 0.00 0.85 0.03 0.08 50.60 03:31:01 3 31.01 0.00 1.23 0.15 0.07 67.54 03:31:01 4 34.41 0.00 0.82 0.02 0.07 64.68 03:31:01 5 45.75 0.00 0.78 0.02 0.07 53.39 03:31:01 6 51.58 0.00 1.12 0.07 0.07 47.16 03:31:01 7 38.78 0.00 1.32 0.00 0.07 59.84 03:32:01 all 22.11 0.00 1.42 2.05 0.08 74.34 03:32:01 0 18.46 0.00 1.25 8.28 0.07 71.94 03:32:01 1 25.43 0.00 1.79 0.10 0.08 72.60 03:32:01 2 22.24 0.00 1.29 5.05 0.07 71.35 03:32:01 3 23.23 0.00 1.52 0.27 0.08 74.90 03:32:01 4 18.08 0.00 1.37 1.09 0.07 79.40 03:32:01 5 19.77 0.00 1.82 0.74 0.10 77.57 03:32:01 6 34.03 0.00 1.27 0.20 0.07 64.44 03:32:01 7 15.68 0.00 1.07 0.69 0.08 82.48 03:33:01 all 19.89 0.00 2.28 3.19 0.08 74.57 03:33:01 0 10.07 0.00 1.74 4.87 0.08 83.24 03:33:01 1 24.52 0.00 2.55 3.61 0.10 69.21 03:33:01 2 14.08 0.00 1.75 3.42 0.08 80.66 03:33:01 3 21.08 0.00 2.64 0.19 0.08 76.01 03:33:01 4 20.45 0.00 2.41 12.07 0.07 65.00 03:33:01 5 26.11 0.00 2.90 1.06 0.08 69.85 03:33:01 6 18.87 0.00 1.85 0.17 0.08 79.03 03:33:01 7 23.96 0.00 2.36 0.10 0.07 73.52 Average: all 24.06 0.00 1.33 1.94 0.07 72.60 Average: 0 22.31 0.00 1.44 4.57 0.07 71.60 Average: 1 26.66 0.00 1.65 1.46 0.08 70.15 Average: 2 24.93 0.00 1.20 3.59 0.07 70.21 Average: 3 22.20 0.00 1.34 2.29 0.06 74.11 Average: 4 20.55 0.00 1.15 2.64 0.05 75.61 Average: 5 25.06 0.00 1.42 0.49 0.06 72.96 Average: 6 28.18 0.00 1.17 0.18 0.06 70.40 Average: 7 22.58 0.00 1.30 0.32 0.06 75.73