---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4216 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 14G 142G 9% / 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 864 25157 0 6145 30847 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:9a:d7:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe9a:d735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:fa:f9:69 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:b6ff:fefa:f969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4216) 12/11/23 _x86_64_ (8 CPU) 15:10:00 LINUX RESTART (8 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 146.11 50.42 95.70 3910.52 28837.55 15:13:01 126.78 6.40 120.38 621.76 35318.11 15:14:01 248.31 3.28 245.03 97.32 45393.77 15:15:01 223.46 2.50 220.96 387.67 151035.76 15:16:01 47.19 0.52 46.68 46.13 36074.25 Average: 158.41 12.50 145.92 1002.99 59433.86 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 29742300 31604604 3196920 9.71 82880 2079880 1559220 4.59 1035080 1854764 161752 15:13:01 27958976 30327736 4980244 15.12 102520 2545168 3287000 9.67 2381140 2241316 101072 15:14:01 26036596 30267768 6902624 20.96 110956 4347500 2444208 7.19 3069664 3409008 1126636 15:15:01 24436368 30242048 8502852 25.81 121124 5855352 2511040 7.39 3476472 4541328 168392 15:16:01 25783976 31603372 7155244 21.72 124812 5864720 1450500 4.27 2131272 4543136 13892 Average: 26791643 30809106 6147577 18.66 108458 4138524 2250394 6.62 2418726 3317910 314349 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 142.38 93.20 1269.76 23.87 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 15:13:01 ens3 1777.82 1085.82 6083.49 337.74 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:14:01 ens3 625.13 452.16 2118.69 128.63 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:15:01 ens3 246.13 155.56 3077.64 36.86 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:15:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:16:01 ens3 599.38 632.93 77.12 4552.72 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 679.96 485.24 2529.54 1019.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4216) 12/11/23 _x86_64_ (8 CPU) 15:10:00 LINUX RESTART (8 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 11.54 0.00 0.89 2.56 0.04 84.97 15:12:01 0 14.23 0.00 0.97 1.36 0.03 83.41 15:12:01 1 3.93 0.00 0.31 0.68 0.05 95.03 15:12:01 2 2.52 0.00 0.26 0.02 0.02 97.19 15:12:01 3 3.09 0.00 0.66 5.47 0.03 90.75 15:12:01 4 4.79 0.00 0.46 0.61 0.03 94.11 15:12:01 5 12.87 0.00 0.97 0.31 0.05 85.80 15:12:01 6 30.60 0.00 1.97 2.31 0.07 65.05 15:12:01 7 20.30 0.00 1.53 9.71 0.05 68.41 15:13:01 all 33.52 0.00 1.72 2.03 0.09 62.65 15:13:01 0 34.36 0.00 2.25 0.47 0.08 62.84 15:13:01 1 37.21 0.00 2.18 3.22 0.08 57.31 15:13:01 2 47.37 0.00 1.05 0.65 0.10 50.82 15:13:01 3 28.58 0.00 1.59 4.77 0.10 64.95 15:13:01 4 28.30 0.00 2.40 0.77 0.10 68.43 15:13:01 5 29.60 0.00 1.52 3.45 0.07 65.35 15:13:01 6 35.92 0.00 1.66 0.96 0.08 61.38 15:13:01 7 26.75 0.00 1.07 1.93 0.08 70.17 15:14:01 all 20.29 0.00 3.12 2.92 0.06 73.61 15:14:01 0 40.23 0.00 2.09 1.62 0.08 55.97 15:14:01 1 18.94 0.00 1.64 0.33 0.05 79.04 15:14:01 2 22.80 0.00 0.80 6.49 0.03 69.87 15:14:01 3 14.15 0.00 0.37 4.90 0.03 80.55 15:14:01 4 15.27 0.00 0.47 1.69 0.05 82.53 15:14:01 5 17.75 0.00 4.58 4.28 0.05 73.34 15:14:01 6 13.89 0.00 6.50 1.09 0.08 78.44 15:14:01 7 19.30 0.00 8.52 2.98 0.08 69.11 15:15:01 all 4.27 0.00 2.53 10.08 0.04 83.09 15:15:01 0 4.12 0.00 2.27 25.90 0.03 67.67 15:15:01 1 3.77 0.00 3.61 0.72 0.03 91.87 15:15:01 2 4.81 0.00 3.15 3.77 0.05 88.21 15:15:01 3 7.75 0.00 2.60 15.87 0.05 73.73 15:15:01 4 3.15 0.00 2.32 15.63 0.03 78.87 15:15:01 5 4.24 0.00 1.74 16.04 0.03 77.95 15:15:01 6 2.43 0.00 2.90 1.02 0.03 93.61 15:15:01 7 3.88 0.00 1.62 1.70 0.05 92.75 15:16:01 all 10.48 0.00 0.73 1.96 0.05 86.78 15:16:01 0 9.11 0.00 0.63 0.53 0.05 89.68 15:16:01 1 10.56 0.00 1.01 0.00 0.07 88.37 15:16:01 2 10.68 0.00 0.75 2.25 0.05 86.27 15:16:01 3 20.21 0.00 0.89 1.17 0.07 77.66 15:16:01 4 3.44 0.00 0.37 2.34 0.03 93.83 15:16:01 5 0.45 0.00 0.25 8.76 0.03 90.51 15:16:01 6 9.20 0.00 0.99 0.02 0.05 89.75 15:16:01 7 20.22 0.00 0.94 0.62 0.07 78.16 Average: all 16.04 0.00 1.80 3.91 0.06 78.20 Average: 0 20.44 0.00 1.64 5.96 0.06 71.90 Average: 1 14.91 0.00 1.75 0.99 0.06 82.29 Average: 2 17.70 0.00 1.21 2.65 0.05 78.40 Average: 3 14.79 0.00 1.22 6.43 0.06 77.49 Average: 4 11.00 0.00 1.20 4.21 0.05 83.54 Average: 5 12.98 0.00 1.82 6.58 0.05 78.58 Average: 6 18.37 0.00 2.81 1.07 0.06 77.69 Average: 7 18.11 0.00 2.74 3.37 0.07 75.71