---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-889 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 854 28365 0 2947 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ab:c2:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feab:c2f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:b1:13:be 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::42:20ff:feb1:13be/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-889) 11/17/23 _x86_64_ (8 CPU) 21:39:28 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 110.55 44.01 66.54 1927.55 26545.58 21:42:01 151.79 20.71 131.08 801.87 35770.30 21:43:01 43.01 0.57 42.44 12.80 23716.18 21:44:01 53.36 1.28 52.07 90.38 32544.58 21:45:01 114.03 8.25 105.78 1377.90 39971.07 Average: 94.55 14.96 79.58 842.10 31709.54 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30190380 31749096 2748840 8.35 67232 1804052 1398888 4.12 826892 1641012 152652 21:42:01 29011776 30868660 3927444 11.92 82732 2072216 2126720 6.26 1757184 1857416 23580 21:43:01 28001668 29947440 4937552 14.99 87116 2151236 4743240 13.96 2700456 1906496 12148 21:44:01 28095568 30535760 4843652 14.70 92872 2629940 2220636 6.53 2283512 2210400 108956 21:45:01 29023016 31588920 3916204 11.89 101648 2744700 1533684 4.51 1263244 2297476 55808 Average: 28864482 30937975 4074738 12.37 86320 2280429 2404634 7.07 1766258 1982560 70629 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 348.01 201.95 1300.51 52.74 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 21:41:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 21:42:01 ens3 259.29 208.70 2088.50 43.60 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 21:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 174.42 133.73 867.62 38.04 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 21:43:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 260.01 189.32 1909.07 59.60 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 ens3 284.74 304.03 105.15 1680.21 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:45:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 265.29 207.55 1254.17 374.84 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-889) 11/17/23 _x86_64_ (8 CPU) 21:39:28 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.36 0.00 0.78 3.50 0.04 85.33 21:41:01 0 2.02 0.00 0.25 0.17 0.05 97.51 21:41:01 1 3.54 0.00 0.22 8.64 0.02 87.59 21:41:01 2 11.57 0.00 0.82 1.12 0.03 86.46 21:41:01 3 18.85 0.00 1.17 1.82 0.03 78.12 21:41:01 4 23.21 0.00 1.47 1.15 0.05 74.11 21:41:01 5 12.85 0.00 0.99 14.42 0.03 71.70 21:41:01 6 9.19 0.00 0.92 0.67 0.02 89.21 21:41:01 7 1.66 0.00 0.37 0.02 0.05 97.91 21:42:01 all 28.32 0.00 1.15 1.94 0.06 68.54 21:42:01 0 13.44 0.00 0.81 2.57 0.07 83.11 21:42:01 1 27.50 0.00 1.12 2.89 0.05 68.44 21:42:01 2 31.69 0.00 1.69 0.40 0.07 66.15 21:42:01 3 29.53 0.00 1.05 7.44 0.07 61.91 21:42:01 4 40.58 0.00 1.94 1.52 0.08 55.88 21:42:01 5 32.30 0.00 1.07 0.52 0.07 66.04 21:42:01 6 26.11 0.00 0.52 0.08 0.05 73.24 21:42:01 7 25.47 0.00 0.99 0.03 0.07 73.44 21:43:01 all 62.69 0.00 2.06 0.84 0.12 34.29 21:43:01 0 57.16 0.00 1.96 0.74 0.10 40.04 21:43:01 1 67.94 0.00 1.91 0.02 0.13 30.00 21:43:01 2 68.68 0.00 2.04 0.40 0.12 28.76 21:43:01 3 63.36 0.00 2.18 0.03 0.10 34.33 21:43:01 4 64.40 0.00 2.20 0.29 0.12 33.00 21:43:01 5 60.71 0.00 1.78 4.80 0.12 32.59 21:43:01 6 59.61 0.00 1.61 0.40 0.10 38.27 21:43:01 7 59.75 0.00 2.78 0.02 0.12 37.34 21:44:01 all 67.14 0.00 1.94 0.83 0.11 29.98 21:44:01 0 63.57 0.00 1.99 2.01 0.12 32.32 21:44:01 1 68.98 0.00 2.43 0.07 0.10 28.42 21:44:01 2 71.41 0.00 2.14 0.02 0.12 26.31 21:44:01 3 69.08 0.00 2.01 0.15 0.10 28.66 21:44:01 4 64.16 0.00 1.94 0.25 0.12 33.53 21:44:01 5 66.42 0.00 1.66 4.08 0.12 27.72 21:44:01 6 63.16 0.00 1.71 0.00 0.12 35.02 21:44:01 7 70.31 0.00 1.60 0.08 0.12 27.89 21:45:01 all 11.02 0.00 1.01 2.27 0.04 85.66 21:45:01 0 7.62 0.00 0.85 10.98 0.03 80.50 21:45:01 1 4.48 0.00 0.95 1.02 0.05 93.50 21:45:01 2 19.68 0.00 1.40 1.57 0.03 77.32 21:45:01 3 1.85 0.00 0.87 0.05 0.02 97.21 21:45:01 4 5.76 0.00 0.79 0.99 0.02 92.45 21:45:01 5 27.33 0.00 1.19 3.16 0.07 68.25 21:45:01 6 17.66 0.00 1.12 0.27 0.07 80.89 21:45:01 7 3.81 0.00 0.89 0.13 0.05 95.12 Average: all 35.86 0.00 1.38 1.88 0.07 60.80 Average: 0 28.71 0.00 1.17 3.29 0.07 66.75 Average: 1 34.43 0.00 1.32 2.53 0.07 61.64 Average: 2 40.54 0.00 1.62 0.70 0.07 57.07 Average: 3 36.49 0.00 1.46 1.90 0.06 60.09 Average: 4 39.57 0.00 1.67 0.84 0.08 57.84 Average: 5 39.89 0.00 1.34 5.40 0.08 53.30 Average: 6 35.10 0.00 1.17 0.28 0.07 63.37 Average: 7 32.15 0.00 1.32 0.06 0.08 66.39