---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17587 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 15G 141G 10% / 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 927 24427 0 6812 30784 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:84:af:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe84:afa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:23:cc:3e 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-17587) 06/17/24 _x86_64_ (8 CPU) 15:12:18 LINUX RESTART (8 CPU) 15:13:01 tps rtps wtps bread/s bwrtn/s 15:14:01 286.99 45.91 241.08 2026.86 25435.89 15:15:01 185.19 49.98 135.21 3750.97 30803.00 15:16:01 56.09 1.13 54.96 89.69 26149.19 15:17:01 93.03 12.78 80.25 2400.93 50247.76 15:18:01 209.40 5.94 203.47 873.63 68671.58 15:19:01 256.47 0.38 256.09 23.20 70223.50 15:20:01 63.47 0.02 63.46 0.13 22809.93 15:21:01 67.24 0.93 66.31 47.86 18643.29 Average: 152.27 14.63 137.64 1151.45 39140.32 15:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:14:01 30115976 31679908 2823244 8.57 69100 1806864 1389976 4.09 903944 1637352 131716 15:15:01 29090852 31062484 3848368 11.68 86820 2181684 1951952 5.74 1646064 1888328 22812 15:16:01 27172408 29624160 5766812 17.51 92368 2646008 3370004 9.92 3187708 2241384 200268 15:17:01 27900028 31537804 5039192 15.30 108360 3784504 1555612 4.58 1496924 3150368 224184 15:18:01 25196552 30568732 7742668 23.51 138860 5350284 6893652 20.28 2575976 4632720 275996 15:19:01 22962684 29648380 9976536 30.29 180688 6546392 9587956 28.21 3650104 5671540 4788 15:20:01 20840668 27831692 12098552 36.73 186244 6837616 10803288 31.79 5535080 5886508 2540 15:21:01 25044272 31549700 7894948 23.97 187596 6403180 1529460 4.50 1892196 5423320 2896 Average: 26040430 30437858 6898790 20.94 131254 4444566 4635238 13.64 2611000 3816440 108150 15:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:14:01 ens3 431.23 282.50 1593.39 79.07 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:15:01 ens3 545.21 424.30 2927.84 112.40 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 ens3 822.96 603.25 4304.54 185.41 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 ens3 244.04 170.54 1606.71 42.23 0.00 0.00 0.00 0.00 15:18:01 veth8430d67 0.13 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:18:01 veth7c14789 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:18:01 veth075aa19 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth8430d67 4.83 7.13 0.85 1.44 0.00 0.00 0.00 0.00 15:19:01 veth7c14789 3.72 5.65 0.45 0.90 0.00 0.00 0.00 0.00 15:19:01 veth075aa19 16.51 14.38 2.04 2.44 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth8430d67 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:20:01 veth7c14789 2.70 4.33 0.34 0.33 0.00 0.00 0.00 0.00 15:20:01 veth075aa19 30.49 18.86 2.29 2.49 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 19.28 19.28 1.99 1.99 0.00 0.00 0.00 0.00 15:21:01 ens3 3279.87 2033.71 33960.60 508.61 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 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 406.24 251.41 4230.67 63.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17587) 06/17/24 _x86_64_ (8 CPU) 15:12:18 LINUX RESTART (8 CPU) 15:13:01 CPU %user %nice %system %iowait %steal %idle 15:14:01 all 11.80 0.00 1.12 2.93 0.04 84.11 15:14:01 0 17.09 0.00 1.04 0.20 0.03 81.64 15:14:01 1 11.20 0.00 0.73 0.35 0.03 87.68 15:14:01 2 5.75 0.00 0.95 10.92 0.07 82.30 15:14:01 3 2.60 0.00 0.57 0.33 0.02 96.48 15:14:01 4 6.25 0.00 0.60 2.18 0.02 90.94 15:14:01 5 11.26 0.00 1.47 0.65 0.02 86.60 15:14:01 6 19.59 0.00 1.66 3.35 0.08 75.33 15:14:01 7 20.71 0.00 1.92 5.49 0.07 71.81 15:15:01 all 22.13 0.00 1.23 2.84 0.08 73.72 15:15:01 0 23.63 0.00 0.94 1.11 0.07 74.26 15:15:01 1 39.69 0.00 1.82 2.22 0.17 56.10 15:15:01 2 22.83 0.00 1.42 7.29 0.07 68.39 15:15:01 3 15.71 0.00 0.57 0.54 0.05 83.13 15:15:01 4 12.12 0.00 0.52 3.47 0.08 83.80 15:15:01 5 21.02 0.00 1.56 3.06 0.08 74.28 15:15:01 6 21.44 0.00 1.11 0.82 0.07 76.56 15:15:01 7 20.66 0.00 1.90 4.23 0.08 73.13 15:16:01 all 46.84 0.00 1.42 1.78 0.10 49.85 15:16:01 0 45.26 0.00 1.32 0.07 0.07 53.28 15:16:01 1 53.63 0.00 2.03 4.49 0.12 39.73 15:16:01 2 26.97 0.00 1.60 3.78 0.08 67.57 15:16:01 3 58.89 0.00 1.84 0.10 0.12 39.05 15:16:01 4 52.56 0.00 1.24 1.24 0.13 44.83 15:16:01 5 56.26 0.00 1.02 1.14 0.10 41.48 15:16:01 6 43.80 0.00 1.33 2.35 0.08 52.44 15:16:01 7 37.32 0.00 1.00 1.10 0.10 60.47 15:17:01 all 16.04 0.00 1.63 4.65 0.12 77.56 15:17:01 0 19.22 0.00 2.05 11.14 0.08 67.51 15:17:01 1 24.92 0.00 1.80 2.12 0.07 71.09 15:17:01 2 20.92 0.00 1.56 2.67 0.55 74.30 15:17:01 3 5.49 0.00 1.26 6.73 0.03 86.49 15:17:01 4 9.62 0.00 1.86 0.08 0.05 88.38 15:17:01 5 19.66 0.00 1.81 4.50 0.07 73.97 15:17:01 6 16.42 0.00 1.51 5.35 0.07 76.66 15:17:01 7 12.01 0.00 1.20 4.65 0.05 82.08 15:18:01 all 19.04 0.00 4.00 7.44 0.08 69.44 15:18:01 0 16.75 0.00 4.98 28.23 0.08 49.95 15:18:01 1 17.96 0.00 3.37 0.65 0.08 77.93 15:18:01 2 17.43 0.00 3.72 2.32 0.08 76.44 15:18:01 3 18.61 0.00 4.60 1.74 0.07 74.98 15:18:01 4 21.57 0.00 3.82 19.28 0.08 55.24 15:18:01 5 18.99 0.00 4.65 0.62 0.08 75.66 15:18:01 6 18.68 0.00 3.19 1.14 0.07 76.93 15:18:01 7 22.35 0.00 3.67 5.69 0.08 68.21 15:19:01 all 26.71 0.00 4.50 8.68 0.12 59.99 15:19:01 0 25.47 0.00 5.31 2.37 0.10 66.75 15:19:01 1 32.06 0.00 4.20 1.68 0.15 61.90 15:19:01 2 25.99 0.00 3.85 2.21 0.10 67.85 15:19:01 3 25.11 0.00 5.48 3.61 0.10 65.71 15:19:01 4 22.07 0.00 3.71 14.48 0.12 59.62 15:19:01 5 31.21 0.00 4.26 3.45 0.14 60.95 15:19:01 6 26.37 0.00 4.38 11.59 0.14 57.53 15:19:01 7 25.37 0.00 4.86 30.11 0.12 39.54 15:20:01 all 29.07 0.00 1.82 1.81 0.12 67.18 15:20:01 0 31.22 0.00 1.67 0.70 0.10 66.31 15:20:01 1 41.79 0.00 1.86 0.84 0.12 55.40 15:20:01 2 28.37 0.00 1.99 0.08 0.12 69.44 15:20:01 3 25.44 0.00 1.74 1.66 0.13 71.02 15:20:01 4 29.31 0.00 1.36 4.43 0.13 64.76 15:20:01 5 26.37 0.00 2.10 1.86 0.12 69.55 15:20:01 6 20.30 0.00 1.68 1.26 0.12 76.65 15:20:01 7 29.77 0.00 2.24 3.72 0.12 64.16 15:21:01 all 9.54 0.00 1.90 1.74 0.11 86.72 15:21:01 0 11.05 0.00 2.02 9.41 0.12 77.41 15:21:01 1 8.91 0.00 1.71 0.32 0.10 88.96 15:21:01 2 8.83 0.00 2.19 0.60 0.12 88.26 15:21:01 3 9.46 0.00 2.03 1.12 0.08 87.30 15:21:01 4 9.07 0.00 1.53 1.29 0.10 88.01 15:21:01 5 12.24 0.00 1.76 0.07 0.10 85.84 15:21:01 6 9.65 0.00 1.76 0.75 0.12 87.71 15:21:01 7 7.11 0.00 2.16 0.34 0.10 90.29 Average: all 22.63 0.00 2.20 3.98 0.10 71.09 Average: 0 23.72 0.00 2.41 6.64 0.08 67.15 Average: 1 28.73 0.00 2.19 1.58 0.10 67.39 Average: 2 19.62 0.00 2.16 3.74 0.15 74.33 Average: 3 20.15 0.00 2.26 1.98 0.08 75.54 Average: 4 20.31 0.00 1.83 5.79 0.09 71.98 Average: 5 24.62 0.00 2.33 1.92 0.09 71.05 Average: 6 22.03 0.00 2.07 3.31 0.09 72.49 Average: 7 21.91 0.00 2.37 6.89 0.09 68.75