---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-394 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: 2799.996 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 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 862 28394 0 2910 30863 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:f4:b9:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fef4:b9bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b3:93:2f 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::42:14ff:feb3:932f/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-394) 01/27/24 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 121.11 40.22 80.89 1824.59 31615.46 21:42:01 140.48 20.83 119.65 803.20 37612.26 21:43:01 43.58 0.47 43.11 9.87 27395.83 21:44:01 119.41 3.43 115.98 450.19 52365.27 Average: 106.14 16.24 89.91 772.01 37246.97 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30113016 31730440 2826204 8.58 70980 1855712 1435244 4.22 839596 1690392 179584 21:42:01 28711468 30571396 4227752 12.84 84836 2071368 4644628 13.67 2054968 1843028 26644 21:43:01 28556356 30497348 4382864 13.31 88544 2144900 2515984 7.40 2151952 1896432 11796 21:44:01 28104780 30584356 4834440 14.68 96644 2664120 2237012 6.58 2245236 2230228 540 Average: 28871405 30845885 4067815 12.35 85251 2184025 2708217 7.97 1822938 1915020 54641 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 144.90 100.80 1143.11 31.19 0.00 0.00 0.00 0.00 21:41:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 378.00 277.24 2321.87 70.79 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 309.83 253.11 813.12 86.39 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 237.88 210.36 1506.98 523.98 0.00 0.00 0.00 0.00 21:44:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 267.65 210.37 1446.26 178.08 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-394) 01/27/24 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.69 0.00 0.78 2.87 0.03 85.62 21:41:01 0 1.22 0.00 0.45 17.51 0.02 80.81 21:41:01 1 15.65 0.00 1.05 1.05 0.03 82.22 21:41:01 2 35.79 0.00 1.95 2.37 0.05 59.85 21:41:01 3 9.15 0.00 0.84 0.75 0.03 89.22 21:41:01 4 15.62 0.00 0.83 0.92 0.02 82.61 21:41:01 5 0.68 0.00 0.35 0.05 0.02 98.90 21:41:01 6 4.16 0.00 0.38 0.03 0.05 95.37 21:41:01 7 3.15 0.00 0.40 0.28 0.02 96.14 21:42:01 all 33.95 0.00 1.42 2.32 0.08 62.23 21:42:01 0 20.99 0.00 1.05 10.61 0.07 67.28 21:42:01 1 49.06 0.00 1.73 0.50 0.10 48.61 21:42:01 2 32.77 0.00 1.63 0.77 0.07 64.77 21:42:01 3 39.38 0.00 1.85 0.42 0.08 58.26 21:42:01 4 29.12 0.00 1.05 1.47 0.07 68.29 21:42:01 5 34.85 0.00 1.12 0.30 0.08 63.64 21:42:01 6 28.85 0.00 0.66 0.76 0.07 69.67 21:42:01 7 36.65 0.00 2.31 3.68 0.08 57.28 21:43:01 all 62.49 0.00 2.16 0.57 0.11 34.67 21:43:01 0 62.63 0.00 2.49 0.03 0.12 34.73 21:43:01 1 68.72 0.00 2.54 0.03 0.12 28.59 21:43:01 2 68.02 0.00 2.27 4.26 0.12 25.34 21:43:01 3 55.93 0.00 1.59 0.02 0.08 42.38 21:43:01 4 61.80 0.00 2.12 0.07 0.10 35.91 21:43:01 5 62.59 0.00 1.80 0.00 0.08 35.53 21:43:01 6 57.07 0.00 1.96 0.03 0.12 40.82 21:43:01 7 63.30 0.00 2.50 0.08 0.10 34.01 21:44:01 all 59.62 0.00 2.03 2.44 0.10 35.81 21:44:01 0 59.17 0.00 1.74 4.21 0.07 34.81 21:44:01 1 59.07 0.00 2.47 0.03 0.08 38.35 21:44:01 2 59.98 0.00 1.89 0.56 0.13 37.44 21:44:01 3 59.38 0.00 1.79 3.53 0.08 35.22 21:44:01 4 63.48 0.00 2.30 0.98 0.08 33.15 21:44:01 5 61.69 0.00 1.54 0.23 0.08 36.45 21:44:01 6 57.23 0.00 2.33 0.96 0.08 39.40 21:44:01 7 56.92 0.00 2.25 8.99 0.13 31.70 Average: all 41.65 0.00 1.60 2.05 0.08 54.62 Average: 0 35.99 0.00 1.43 8.09 0.07 54.41 Average: 1 48.06 0.00 1.94 0.41 0.08 49.51 Average: 2 49.09 0.00 1.93 1.99 0.09 46.90 Average: 3 40.98 0.00 1.52 1.18 0.07 56.25 Average: 4 42.47 0.00 1.58 0.86 0.07 55.02 Average: 5 39.90 0.00 1.20 0.15 0.07 58.69 Average: 6 36.79 0.00 1.33 0.44 0.08 61.35 Average: 7 39.94 0.00 1.86 3.25 0.08 54.86