---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17469 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 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 857 28441 0 2868 30870 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:e8:0a:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fee8:aac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:d7:c7:a4 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::42:2aff:fed7:c7a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17469) 03/23/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 128.50 36.14 92.35 1688.12 45448.29 10:44:01 153.97 21.19 132.78 849.71 51877.39 10:45:01 52.59 0.50 52.09 10.40 42196.03 10:46:01 112.86 3.27 109.60 413.33 44232.59 Average: 111.98 15.27 96.71 740.38 45939.00 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30110652 31698924 2828568 8.59 70708 1828752 1437280 4.23 875520 1665372 158912 10:44:01 28260752 30120860 4678468 14.20 85464 2071404 5019480 14.77 2518368 1839464 26604 10:45:01 27523920 29465860 5415300 16.44 89348 2144972 5104376 15.02 3187036 1893808 12116 10:46:01 27883440 30361432 5055780 15.35 97516 2662652 2595968 7.64 2474964 2226632 700 Average: 28444691 30411769 4494529 13.64 85759 2176945 3539276 10.41 2263972 1906319 49583 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 59.26 43.29 882.42 9.70 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 673.71 417.72 2464.46 136.70 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 365.79 207.80 804.20 66.32 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 270.21 237.19 1485.85 1060.06 0.00 0.00 0.00 0.00 10:46:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 342.27 226.52 1409.32 318.21 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-17469) 03/23/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.24 0.00 0.71 2.62 0.03 86.39 10:43:01 0 7.26 0.00 0.75 0.35 0.02 91.63 10:43:01 1 15.58 0.00 1.34 13.66 0.07 69.36 10:43:01 2 13.72 0.00 0.65 1.18 0.05 84.40 10:43:01 3 18.01 0.00 0.77 0.53 0.03 80.66 10:43:01 4 3.94 0.00 0.48 0.48 0.02 95.08 10:43:01 5 2.43 0.00 0.52 0.28 0.03 96.74 10:43:01 6 12.00 0.00 0.50 4.04 0.03 83.43 10:43:01 7 9.01 0.00 0.68 0.43 0.02 89.85 10:44:01 all 38.29 0.00 1.60 1.47 0.08 58.56 10:44:01 0 42.63 0.00 1.60 0.08 0.08 55.60 10:44:01 1 39.85 0.00 1.64 0.78 0.07 57.66 10:44:01 2 45.40 0.00 2.03 8.68 0.08 43.81 10:44:01 3 39.18 0.00 1.74 0.40 0.07 58.61 10:44:01 4 35.47 0.00 1.14 0.12 0.07 63.21 10:44:01 5 34.38 0.00 1.64 0.08 0.08 63.82 10:44:01 6 38.92 0.00 1.71 0.79 0.08 58.50 10:44:01 7 30.48 0.00 1.30 0.92 0.07 67.23 10:45:01 all 62.83 0.00 2.03 0.62 0.09 34.43 10:45:01 0 64.10 0.00 2.42 0.10 0.10 33.28 10:45:01 1 63.37 0.00 2.33 0.08 0.10 34.12 10:45:01 2 60.50 0.00 1.76 4.81 0.08 32.85 10:45:01 3 60.71 0.00 1.82 0.00 0.08 37.38 10:45:01 4 62.44 0.00 2.06 0.00 0.08 35.42 10:45:01 5 63.40 0.00 2.05 0.00 0.08 34.47 10:45:01 6 61.51 0.00 1.57 0.00 0.07 36.85 10:45:01 7 66.60 0.00 2.26 0.00 0.10 31.04 10:46:01 all 57.38 0.00 1.98 1.29 0.09 39.26 10:46:01 0 57.59 0.00 2.11 2.87 0.10 37.33 10:46:01 1 61.77 0.00 1.61 0.54 0.08 36.01 10:46:01 2 55.32 0.00 2.03 2.06 0.10 40.50 10:46:01 3 56.05 0.00 2.12 1.25 0.08 40.50 10:46:01 4 56.55 0.00 1.71 0.03 0.08 41.63 10:46:01 5 59.14 0.00 2.79 3.51 0.08 34.47 10:46:01 6 55.34 0.00 1.67 0.02 0.08 42.89 10:46:01 7 57.33 0.00 1.74 0.07 0.08 40.77 Average: all 42.16 0.00 1.58 1.50 0.07 54.69 Average: 0 42.88 0.00 1.72 0.85 0.08 54.47 Average: 1 45.11 0.00 1.73 3.77 0.08 49.31 Average: 2 43.71 0.00 1.61 4.18 0.08 50.42 Average: 3 43.47 0.00 1.61 0.55 0.07 54.31 Average: 4 39.57 0.00 1.35 0.16 0.06 58.86 Average: 5 39.76 0.00 1.75 0.97 0.07 57.45 Average: 6 41.93 0.00 1.36 1.21 0.07 55.43 Average: 7 40.82 0.00 1.50 0.36 0.07 57.26