---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21400 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 13G 143G 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 854 26267 0 5045 30856 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:f5:8c:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fef5:8c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:c9:ca:70 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21400) 04/08/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 90.88 56.99 33.89 3616.46 35189.20 01:14:01 50.61 1.02 49.59 20.65 21456.12 01:15:01 100.73 26.55 74.19 2068.99 27058.42 01:16:01 110.96 9.65 101.32 1651.32 31687.92 01:17:01 414.91 13.35 401.57 772.37 113044.39 01:18:01 22.08 0.77 21.31 39.06 24475.79 01:19:01 15.40 0.02 15.38 0.13 21026.15 01:20:01 64.42 1.40 63.02 107.45 15927.83 Average: 108.75 13.72 95.03 1034.47 36232.00 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30414176 31741564 2525044 7.67 46496 1604584 1460900 4.30 790708 1469232 34840 01:14:01 30247016 31678592 2692204 8.17 55204 1695848 1523804 4.48 869176 1550740 35656 01:15:01 30057044 31746684 2882176 8.75 76832 1917268 1404312 4.13 826392 1750236 99860 01:16:01 27759484 31653044 5179736 15.73 109004 4016572 1566592 4.61 1005356 3754136 1913456 01:17:01 26259808 30998952 6679412 20.28 133976 4787180 4932708 14.51 1738724 4432836 160 01:18:01 25183532 30059312 7755688 23.55 134360 4917684 6217984 18.29 2731572 4502720 228 01:19:01 25199572 30076188 7739648 23.50 134428 4918336 6239700 18.36 2716132 4502120 136 01:20:01 26916888 31614556 6022332 18.28 135864 4754436 1523036 4.48 1211244 4338356 1024 Average: 27754690 31196112 5184530 15.74 103270 3576488 3108630 9.15 1486163 3287547 260670 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 274.25 215.06 817.41 56.47 0.00 0.00 0.00 0.00 01:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 35.55 25.95 605.77 4.32 0.00 0.00 0.00 0.00 01:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 25.50 19.60 250.48 4.88 0.00 0.00 0.00 0.00 01:15:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 555.49 314.01 18979.78 25.13 0.00 0.00 0.00 0.00 01:16:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 01:16:01 br-b6f0a85612ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 119.05 77.42 3644.89 6.04 0.00 0.00 0.00 0.00 01:17:01 veth1c77ced 0.45 0.75 0.05 0.30 0.00 0.00 0.00 0.00 01:17:01 veth1cc0628 0.13 0.57 0.01 0.03 0.00 0.00 0.00 0.00 01:17:01 vethea3fb16 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 01:18:01 ens3 6.30 4.73 1.70 1.71 0.00 0.00 0.00 0.00 01:18:01 veth1c77ced 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 veth1cc0628 1.17 1.15 0.30 0.28 0.00 0.00 0.00 0.00 01:18:01 vethea3fb16 0.53 0.53 0.05 1.48 0.00 0.00 0.00 0.00 01:19:01 ens3 14.80 13.56 7.51 2.90 0.00 0.00 0.00 0.00 01:19:01 veth1c77ced 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 veth1cc0628 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 01:19:01 vethea3fb16 1.07 1.32 0.12 1.61 0.00 0.00 0.00 0.00 01:20:01 ens3 57.81 37.13 69.25 24.19 0.00 0.00 0.00 0.00 01:20:01 lo 33.64 33.64 6.04 6.04 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.08 88.43 3046.90 15.70 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.72 0.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-21400) 04/08/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 5.19 0.00 0.65 12.91 0.03 81.21 01:13:01 0 3.20 0.00 0.38 0.30 0.02 96.10 01:13:01 1 4.01 0.00 0.63 25.49 0.03 69.84 01:13:01 2 2.88 0.00 0.50 1.94 0.02 94.67 01:13:01 3 4.51 0.00 0.45 1.82 0.02 93.20 01:13:01 4 3.90 0.00 0.43 2.19 0.02 93.46 01:13:01 5 4.69 0.00 0.95 3.59 0.03 90.74 01:13:01 6 5.38 0.00 0.79 44.21 0.03 49.58 01:13:01 7 13.05 0.00 1.04 23.92 0.08 61.90 01:14:01 all 3.41 0.00 0.21 9.50 0.02 86.86 01:14:01 0 0.67 0.00 0.08 0.22 0.03 99.00 01:14:01 1 2.47 0.00 0.15 0.18 0.02 97.18 01:14:01 2 0.23 0.00 0.05 0.10 0.02 99.60 01:14:01 3 1.48 0.00 0.03 0.33 0.02 98.13 01:14:01 4 0.73 0.00 0.07 0.00 0.02 99.19 01:14:01 5 0.03 0.00 0.00 0.00 0.00 99.97 01:14:01 6 13.21 0.00 0.92 61.40 0.03 24.44 01:14:01 7 8.50 0.00 0.43 13.95 0.03 77.08 01:15:01 all 8.03 0.00 0.66 5.13 0.03 86.16 01:15:01 0 14.32 0.00 0.57 2.90 0.05 82.15 01:15:01 1 13.65 0.00 0.87 0.73 0.02 84.73 01:15:01 2 1.67 0.00 0.43 0.78 0.00 97.12 01:15:01 3 1.53 0.00 0.37 0.55 0.00 97.55 01:15:01 4 10.85 0.00 0.73 1.81 0.02 86.60 01:15:01 5 0.82 0.00 0.28 0.05 0.00 98.85 01:15:01 6 10.42 0.00 0.97 19.63 0.05 68.93 01:15:01 7 10.99 0.00 1.04 14.59 0.03 73.34 01:16:01 all 11.91 0.00 2.99 3.47 0.07 81.57 01:16:01 0 7.75 0.00 2.80 3.66 0.07 85.72 01:16:01 1 9.28 0.00 3.08 5.80 0.08 81.75 01:16:01 2 25.68 0.00 3.99 4.07 0.08 66.18 01:16:01 3 15.70 0.00 3.29 0.93 0.07 80.02 01:16:01 4 7.11 0.00 2.31 0.47 0.05 90.06 01:16:01 5 13.50 0.00 2.50 4.41 0.07 79.52 01:16:01 6 10.29 0.00 3.04 0.20 0.05 86.41 01:16:01 7 5.97 0.00 2.91 8.22 0.07 82.83 01:17:01 all 9.90 0.00 3.10 9.17 0.08 77.76 01:17:01 0 9.74 0.00 3.18 1.01 0.07 86.01 01:17:01 1 8.24 0.00 3.07 4.03 0.07 84.59 01:17:01 2 6.41 0.00 2.55 10.46 0.07 80.51 01:17:01 3 11.46 0.00 2.80 1.87 0.08 83.79 01:17:01 4 9.62 0.00 2.99 3.34 0.07 83.98 01:17:01 5 12.12 0.00 2.92 6.56 0.07 78.33 01:17:01 6 11.67 0.00 3.18 0.57 0.07 84.52 01:17:01 7 9.92 0.00 4.10 45.69 0.08 40.20 01:18:01 all 21.67 0.00 1.87 1.67 0.07 74.71 01:18:01 0 23.88 0.00 2.21 0.12 0.08 73.71 01:18:01 1 20.81 0.00 1.69 0.00 0.07 77.43 01:18:01 2 19.76 0.00 1.63 0.39 0.10 78.13 01:18:01 3 28.94 0.00 2.61 0.00 0.08 68.37 01:18:01 4 19.48 0.00 1.40 0.07 0.07 78.98 01:18:01 5 25.53 0.00 2.25 0.10 0.10 72.02 01:18:01 6 19.60 0.00 1.64 0.02 0.05 78.69 01:18:01 7 15.34 0.00 1.54 12.66 0.07 70.40 01:19:01 all 0.52 0.00 0.33 1.34 0.02 97.79 01:19:01 0 0.20 0.00 0.18 0.17 0.02 99.43 01:19:01 1 0.43 0.00 0.20 0.00 0.02 99.35 01:19:01 2 1.23 0.00 0.71 0.00 0.05 98.00 01:19:01 3 0.54 0.00 0.17 0.00 0.03 99.26 01:19:01 4 0.30 0.00 0.20 0.00 0.02 99.48 01:19:01 5 0.46 0.00 0.83 0.00 0.02 98.69 01:19:01 6 0.55 0.00 0.13 0.00 0.00 99.32 01:19:01 7 0.47 0.00 0.23 10.52 0.02 88.76 01:20:01 all 5.67 0.00 0.64 1.31 0.03 92.34 01:20:01 0 5.86 0.00 0.68 5.92 0.03 87.50 01:20:01 1 2.02 0.00 0.60 0.70 0.02 96.66 01:20:01 2 1.14 0.00 0.52 0.18 0.03 98.13 01:20:01 3 1.01 0.00 0.40 0.10 0.00 98.49 01:20:01 4 27.59 0.00 1.05 0.58 0.05 70.73 01:20:01 5 2.97 0.00 0.55 1.17 0.02 95.29 01:20:01 6 3.46 0.00 0.50 0.82 0.03 95.19 01:20:01 7 1.31 0.00 0.81 1.05 0.02 96.81 Average: all 8.28 0.00 1.30 5.56 0.04 84.82 Average: 0 8.20 0.00 1.26 1.79 0.05 88.71 Average: 1 7.61 0.00 1.28 4.62 0.04 86.46 Average: 2 7.35 0.00 1.29 2.23 0.05 89.09 Average: 3 8.14 0.00 1.26 0.70 0.04 89.87 Average: 4 9.94 0.00 1.15 1.06 0.04 87.82 Average: 5 7.50 0.00 1.28 1.98 0.04 89.20 Average: 6 9.32 0.00 1.39 15.86 0.04 73.39 Average: 7 8.18 0.00 1.51 16.28 0.05 73.98