---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75124 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 923 24244 0 6999 30788 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:a8:70:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fea8:7065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:a3:df:8b 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-75124) 10/07/24 _x86_64_ (8 CPU) 15:51:16 LINUX RESTART (8 CPU) 15:52:02 tps rtps wtps bread/s bwrtn/s 15:53:01 160.90 54.31 106.59 3914.32 32202.54 15:54:01 162.64 15.00 147.64 967.31 44452.86 15:55:01 81.19 12.71 68.47 2358.41 44395.80 15:56:01 280.80 3.28 277.52 461.92 99669.26 15:57:01 259.11 0.47 258.64 40.66 80642.03 15:58:01 56.06 0.02 56.04 0.13 22262.29 15:59:01 71.95 1.27 70.69 85.99 3325.31 Average: 153.22 12.34 140.88 1111.72 46741.77 15:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 29795452 31558380 3143768 9.54 78528 1988668 1561196 4.59 1070092 1767408 214516 15:54:01 27844480 30062528 5094740 15.47 90480 2417656 2875932 8.46 2665888 2090468 18952 15:55:01 28150480 31562264 4788740 14.54 104056 3574712 1466476 4.31 1449532 2956176 541768 15:56:01 22824784 29852504 10114436 30.71 165088 6907188 7584944 22.32 3356048 6125704 1667188 15:57:01 20446588 27496372 12492632 37.93 190072 6862180 11543464 33.96 5844956 5931116 8080 15:58:01 19438724 26643468 13500496 40.99 191756 7007784 12220244 35.95 6744032 6032772 1560 15:59:01 24849888 31549532 8089332 24.56 194220 6575880 1542604 4.54 1942344 5542644 656 Average: 24764342 29817864 8174878 24.82 144886 5047724 5542123 16.31 3296127 4349470 350389 15:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 15:53:01 ens3 144.79 112.07 1272.99 34.47 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:54:01 ens3 949.18 744.16 6182.46 186.47 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:55:01 ens3 606.50 422.58 2237.41 151.07 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 veth97d8302 2.37 2.37 0.59 1.10 0.00 0.00 0.00 0.00 15:56:01 veth599edf3 5.45 5.83 0.86 1.33 0.00 0.00 0.00 0.00 15:56:01 veth8fc7d3d 7.65 9.48 1.50 2.26 0.00 0.00 0.00 0.00 15:56:01 lo 10.23 10.23 1.14 1.14 0.00 0.00 0.00 0.00 15:57:01 veth97d8302 209.48 175.90 30.82 173.63 0.00 0.00 0.00 0.01 15:57:01 veth599edf3 20.70 17.55 2.11 2.56 0.00 0.00 0.00 0.00 15:57:01 veth65c8b76 155.04 150.02 331.26 13.10 0.00 0.00 0.00 0.03 15:57:01 br-cc17e57bb102 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:58:01 veth97d8302 70.62 71.70 12.92 16.76 0.00 0.00 0.00 0.00 15:58:01 veth599edf3 33.31 23.76 2.57 3.25 0.00 0.00 0.00 0.00 15:58:01 veth65c8b76 5.67 15.78 4.87 9.84 0.00 0.00 0.00 0.00 15:58:01 br-cc17e57bb102 16.73 9.75 9.27 0.97 0.00 0.00 0.00 0.00 15:59:01 lo 22.70 22.70 2.40 2.40 0.00 0.00 0.00 0.00 15:59:01 ens3 3223.41 2179.49 36858.63 558.69 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 408.49 277.48 5143.67 69.75 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-75124) 10/07/24 _x86_64_ (8 CPU) 15:51:16 LINUX RESTART (8 CPU) 15:52:02 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 11.20 0.00 2.05 2.73 0.04 83.98 15:53:01 0 1.94 0.00 0.46 0.59 0.00 97.01 15:53:01 1 25.26 0.00 1.78 1.87 0.05 71.04 15:53:01 2 5.00 0.00 0.63 13.70 0.03 80.64 15:53:01 3 8.54 0.00 0.75 2.76 0.05 87.90 15:53:01 4 34.96 0.00 10.56 2.18 0.05 52.25 15:53:01 5 2.50 0.00 0.29 0.32 0.03 96.86 15:53:01 6 5.19 0.00 0.70 0.46 0.05 93.60 15:53:01 7 4.16 0.00 0.49 0.03 0.02 95.30 15:54:01 all 40.94 0.00 1.40 1.92 0.08 55.66 15:54:01 0 38.30 0.00 1.46 2.24 0.08 57.92 15:54:01 1 28.51 0.00 0.94 0.63 0.05 69.87 15:54:01 2 51.62 0.00 1.09 1.64 0.08 45.57 15:54:01 3 43.66 0.00 1.53 0.79 0.10 53.93 15:54:01 4 35.32 0.00 1.67 1.19 0.07 61.75 15:54:01 5 45.94 0.00 1.26 1.24 0.10 51.47 15:54:01 6 41.02 0.00 1.69 6.98 0.08 50.23 15:54:01 7 43.18 0.00 1.57 0.69 0.07 54.49 15:55:01 all 29.83 0.00 1.83 1.88 0.06 66.40 15:55:01 0 31.82 0.00 1.92 0.50 0.05 65.71 15:55:01 1 45.41 0.00 2.21 2.58 0.07 49.73 15:55:01 2 28.92 0.00 1.65 3.49 0.05 65.88 15:55:01 3 28.62 0.00 1.52 0.00 0.05 69.81 15:55:01 4 24.81 0.00 2.41 0.07 0.07 72.64 15:55:01 5 25.47 0.00 1.33 7.81 0.05 65.34 15:55:01 6 28.38 0.00 1.37 0.25 0.03 69.96 15:55:01 7 25.24 0.00 2.16 0.38 0.07 72.15 15:56:01 all 32.33 0.00 6.15 5.33 0.08 56.11 15:56:01 0 29.09 0.00 6.69 3.24 0.08 60.89 15:56:01 1 32.07 0.00 6.63 9.45 0.08 51.76 15:56:01 2 41.44 0.00 6.06 1.88 0.10 50.52 15:56:01 3 32.60 0.00 6.47 5.97 0.08 54.88 15:56:01 4 32.21 0.00 5.22 2.09 0.08 60.40 15:56:01 5 30.14 0.00 6.37 18.73 0.08 44.68 15:56:01 6 30.00 0.00 5.78 0.56 0.08 63.58 15:56:01 7 31.09 0.00 5.95 0.78 0.07 62.11 15:57:01 all 33.27 0.00 3.92 4.75 0.10 57.95 15:57:01 0 32.65 0.00 3.96 3.67 0.10 59.62 15:57:01 1 39.34 0.00 3.96 6.13 0.10 50.46 15:57:01 2 30.59 0.00 4.54 15.61 0.08 49.18 15:57:01 3 32.71 0.00 4.49 3.04 0.10 59.66 15:57:01 4 26.02 0.00 3.38 0.87 0.10 69.62 15:57:01 5 33.41 0.00 3.72 2.27 0.10 60.49 15:57:01 6 38.16 0.00 3.55 1.43 0.10 56.75 15:57:01 7 33.33 0.00 3.73 5.08 0.10 57.76 15:58:01 all 21.70 0.00 1.83 0.94 0.10 75.43 15:58:01 0 20.08 0.00 1.93 5.68 0.10 72.22 15:58:01 1 18.04 0.00 2.02 0.42 0.10 79.42 15:58:01 2 23.62 0.00 1.44 0.03 0.10 74.80 15:58:01 3 33.22 0.00 1.66 0.60 0.12 64.40 15:58:01 4 18.42 0.00 1.99 0.18 0.10 79.31 15:58:01 5 20.35 0.00 1.84 0.13 0.10 77.58 15:58:01 6 20.01 0.00 1.97 0.20 0.10 77.72 15:58:01 7 19.86 0.00 1.83 0.24 0.10 77.97 15:59:01 all 11.38 0.00 1.77 0.34 0.07 86.45 15:59:01 0 8.08 0.00 1.95 1.02 0.07 88.88 15:59:01 1 9.92 0.00 1.69 0.13 0.07 88.19 15:59:01 2 7.77 0.00 1.80 0.27 0.07 90.10 15:59:01 3 18.51 0.00 1.70 0.17 0.08 79.54 15:59:01 4 10.78 0.00 1.75 0.70 0.05 86.72 15:59:01 5 6.89 0.00 1.38 0.12 0.07 91.55 15:59:01 6 9.69 0.00 2.08 0.18 0.07 87.98 15:59:01 7 19.35 0.00 1.81 0.13 0.07 78.64 Average: all 25.80 0.00 2.70 2.55 0.08 68.87 Average: 0 23.16 0.00 2.62 2.42 0.07 71.73 Average: 1 28.35 0.00 2.74 3.02 0.07 65.81 Average: 2 27.02 0.00 2.46 5.20 0.07 65.26 Average: 3 28.30 0.00 2.59 1.90 0.08 67.13 Average: 4 26.15 0.00 3.92 1.05 0.07 68.80 Average: 5 23.56 0.00 2.31 4.37 0.08 69.68 Average: 6 24.66 0.00 2.45 1.44 0.07 71.38 Average: 7 25.20 0.00 2.51 1.05 0.07 71.17