---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8788 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 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 854 28385 0 2926 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:48:39:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe48:39b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:e1:8d:3a 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:a3ff:fee1:8d3a/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-8788) 12/31/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 109.42 18.03 91.39 1039.15 46096.32 10:44:01 144.09 20.99 123.09 845.05 51978.14 10:45:01 51.62 0.57 51.06 10.13 42180.04 10:46:01 26.63 0.60 26.03 16.53 14170.57 10:47:01 108.32 3.62 104.70 458.59 29768.24 Average: 87.95 8.73 79.21 472.01 36808.21 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30095348 31707496 2843872 8.63 71340 1850776 1400832 4.12 865968 1684692 176376 10:44:01 28623508 30491792 4315712 13.10 83936 2081780 2535732 7.46 2137188 1858896 26272 10:45:01 27795764 29747908 5143456 15.61 87888 2156852 5129856 15.09 2896780 1909900 12724 10:46:01 28245136 30238904 4694084 14.25 89812 2194848 2728156 8.03 2423844 1933220 4984 10:47:01 29049152 31585904 3890068 11.81 100336 2716848 1486920 4.37 1256820 2274516 42940 Average: 28761782 30754401 4177438 12.68 86662 2200221 2656299 7.82 1916120 1932245 52659 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 60.23 42.01 999.59 7.67 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 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 449.73 291.92 2018.30 87.09 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 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 255.21 165.34 873.26 52.62 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 107.12 94.52 442.17 36.83 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 ens3 391.50 385.84 1527.80 1698.60 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 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 253.41 196.44 1172.83 377.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8788) 12/31/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.90 0.00 0.77 3.46 0.03 85.84 10:43:01 0 25.71 0.00 1.31 0.61 0.03 72.34 10:43:01 1 6.99 0.00 0.83 0.08 0.02 92.08 10:43:01 2 12.04 0.00 1.34 0.70 0.03 85.89 10:43:01 3 2.36 0.00 0.44 0.31 0.02 96.88 10:43:01 4 0.41 0.00 0.20 0.03 0.02 99.34 10:43:01 5 2.63 0.00 0.29 0.08 0.00 97.00 10:43:01 6 27.15 0.00 1.36 3.43 0.05 68.00 10:43:01 7 1.92 0.00 0.39 22.48 0.07 75.14 10:44:01 all 31.50 0.00 1.39 2.17 0.07 64.86 10:44:01 0 26.54 0.00 1.62 0.52 0.08 71.24 10:44:01 1 34.35 0.00 1.53 1.70 0.07 62.36 10:44:01 2 28.86 0.00 1.12 0.12 0.07 69.83 10:44:01 3 35.85 0.00 1.10 0.33 0.08 62.63 10:44:01 4 25.94 0.00 1.05 0.08 0.07 72.85 10:44:01 5 28.57 0.00 0.80 0.08 0.07 70.47 10:44:01 6 35.99 0.00 1.52 11.33 0.07 51.09 10:44:01 7 35.97 0.00 2.37 3.20 0.08 58.37 10:45:01 all 61.72 0.00 2.32 1.02 0.08 34.86 10:45:01 0 58.60 0.00 2.56 0.20 0.07 38.57 10:45:01 1 64.27 0.00 2.35 0.00 0.10 33.28 10:45:01 2 61.75 0.00 2.22 0.02 0.08 35.92 10:45:01 3 68.05 0.00 2.45 0.00 0.08 29.41 10:45:01 4 63.26 0.00 2.77 0.00 0.08 33.89 10:45:01 5 57.40 0.00 1.95 0.10 0.07 40.48 10:45:01 6 57.22 0.00 2.08 7.80 0.08 32.81 10:45:01 7 63.13 0.00 2.20 0.02 0.08 34.56 10:46:01 all 71.29 0.00 1.75 0.67 0.08 26.21 10:46:01 0 70.88 0.00 1.87 0.00 0.07 27.18 10:46:01 1 74.14 0.00 1.70 0.00 0.08 24.07 10:46:01 2 69.53 0.00 1.62 0.05 0.07 28.73 10:46:01 3 67.99 0.00 1.45 4.90 0.08 25.58 10:46:01 4 70.98 0.00 1.55 0.02 0.08 27.37 10:46:01 5 72.15 0.00 1.52 0.02 0.08 26.22 10:46:01 6 70.42 0.00 2.13 0.40 0.07 26.98 10:46:01 7 74.26 0.00 2.12 0.02 0.08 23.51 10:47:01 all 14.44 0.00 1.54 1.54 0.04 82.45 10:47:01 0 17.20 0.00 1.99 0.70 0.07 80.04 10:47:01 1 22.22 0.00 1.40 0.13 0.05 76.19 10:47:01 2 11.39 0.00 1.96 1.32 0.03 85.29 10:47:01 3 12.36 0.00 1.11 0.41 0.05 86.07 10:47:01 4 5.04 0.00 1.26 1.19 0.02 92.50 10:47:01 5 9.62 0.00 1.16 0.10 0.02 89.11 10:47:01 6 10.73 0.00 1.40 3.12 0.05 84.69 10:47:01 7 26.97 0.00 2.05 5.32 0.05 65.61 Average: all 37.84 0.00 1.56 1.77 0.06 58.78 Average: 0 39.81 0.00 1.87 0.41 0.06 57.84 Average: 1 40.48 0.00 1.56 0.38 0.06 57.51 Average: 2 36.77 0.00 1.65 0.44 0.06 61.08 Average: 3 37.36 0.00 1.31 1.19 0.06 60.07 Average: 4 33.24 0.00 1.37 0.27 0.05 65.07 Average: 5 34.16 0.00 1.15 0.08 0.05 64.57 Average: 6 40.30 0.00 1.70 5.22 0.06 52.71 Average: 7 40.58 0.00 1.83 6.16 0.07 51.36