---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12720 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 13G 143G 8% / 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 818 26553 0 4794 30892 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:dd:8d:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fedd:8d27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:23:75:2e 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-12720) 03/12/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 121.66 42.51 79.15 1901.82 23342.24 17:22:01 122.18 23.03 99.15 2757.01 28445.66 17:23:01 431.34 12.80 418.55 789.34 105339.88 17:24:01 18.71 0.42 18.30 45.33 20102.15 17:25:01 12.78 0.03 12.75 3.20 16321.43 17:26:01 68.42 1.42 67.01 107.58 20336.03 Average: 129.18 13.37 115.82 934.04 35647.90 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30147824 31732484 2791396 8.47 69696 1825604 1455436 4.28 836932 1661052 151640 17:22:01 28850916 31693120 4088304 12.41 102008 3011088 1441268 4.24 958784 2751400 1002272 17:23:01 26515844 31017552 6423376 19.50 132540 4540360 5842620 17.19 1709672 4211596 144 17:24:01 24476640 29171212 8462580 25.69 132964 4653180 8670316 25.51 3620096 4326152 216 17:25:01 24487996 29181860 8451224 25.66 133024 4654056 8688348 25.56 3609796 4324220 148 17:26:01 27220188 31661792 5719032 17.36 134428 4508216 1480228 4.36 1167380 4086092 944 Average: 26949901 30743003 5989319 18.18 117443 3865417 4596369 13.52 1983777 3560085 192561 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 155.41 104.50 1057.06 33.56 0.00 0.00 0.00 0.00 17:22:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 17:22:01 br-fa169a67235d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 224.05 140.56 6645.08 14.87 0.00 0.00 0.00 0.00 17:23:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 17:23:01 veth3951d8c 0.47 0.75 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 veth0e94fe4 0.45 0.55 0.03 0.03 0.00 0.00 0.00 0.00 17:23:01 vethf983eb9 0.57 0.73 0.03 0.05 0.00 0.00 0.00 0.00 17:24:01 lo 6.40 6.40 3.44 3.44 0.00 0.00 0.00 0.00 17:24:01 veth3951d8c 0.13 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 veth0e94fe4 0.95 1.07 0.35 0.18 0.00 0.00 0.00 0.00 17:24:01 vethf983eb9 45.61 39.18 20.45 41.76 0.00 0.00 0.00 0.00 17:25:01 lo 8.82 8.82 0.67 0.67 0.00 0.00 0.00 0.00 17:25:01 veth3951d8c 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth0e94fe4 0.23 0.33 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 vethf983eb9 0.33 0.38 0.30 0.03 0.00 0.00 0.00 0.00 17:26:01 lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1019.36 662.54 21523.38 123.31 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.91 0.91 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: ens3 138.91 85.53 3489.82 15.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12720) 03/12/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.72 0.00 0.83 2.59 0.04 85.82 17:21:01 0 11.75 0.00 0.59 0.64 0.02 87.01 17:21:01 1 27.13 0.00 1.53 1.47 0.08 69.78 17:21:01 2 1.97 0.00 0.58 14.85 0.03 82.57 17:21:01 3 10.11 0.00 0.68 0.68 0.07 88.46 17:21:01 4 13.22 0.00 0.90 0.87 0.05 84.97 17:21:01 5 17.52 0.00 1.39 1.49 0.08 79.53 17:21:01 6 1.64 0.00 0.42 0.60 0.02 97.33 17:21:01 7 2.40 0.00 0.52 0.17 0.02 96.90 17:22:01 all 11.24 0.00 2.03 2.18 0.05 84.51 17:22:01 0 3.40 0.00 2.04 3.17 0.03 91.36 17:22:01 1 25.79 0.00 2.64 1.12 0.03 70.41 17:22:01 2 9.12 0.00 1.47 2.19 0.03 87.18 17:22:01 3 4.21 0.00 1.65 1.38 0.07 92.70 17:22:01 4 21.47 0.00 2.03 7.46 0.07 68.97 17:22:01 5 16.56 0.00 2.53 0.64 0.05 80.22 17:22:01 6 6.56 0.00 2.40 0.82 0.05 90.17 17:22:01 7 2.78 0.00 1.46 0.65 0.03 95.07 17:23:01 all 10.44 0.00 3.73 8.90 0.06 76.86 17:23:01 0 10.06 0.00 4.23 27.18 0.05 58.48 17:23:01 1 11.57 0.00 3.62 3.69 0.07 81.05 17:23:01 2 10.11 0.00 3.30 1.75 0.07 84.78 17:23:01 3 10.22 0.00 3.74 3.08 0.07 82.89 17:23:01 4 10.98 0.00 4.10 11.07 0.07 73.78 17:23:01 5 9.66 0.00 3.79 2.97 0.05 83.53 17:23:01 6 9.72 0.00 4.25 18.85 0.07 67.10 17:23:01 7 11.20 0.00 2.89 2.80 0.05 83.06 17:24:01 all 25.14 0.00 2.19 1.17 0.07 71.43 17:24:01 0 27.29 0.00 2.21 1.37 0.10 69.02 17:24:01 1 24.98 0.00 1.71 0.33 0.07 72.91 17:24:01 2 30.72 0.00 2.99 0.00 0.07 66.22 17:24:01 3 23.53 0.00 2.03 0.03 0.07 74.34 17:24:01 4 23.47 0.00 2.04 0.00 0.05 74.44 17:24:01 5 21.80 0.00 2.13 7.57 0.10 68.40 17:24:01 6 27.85 0.00 2.21 0.00 0.05 69.89 17:24:01 7 21.53 0.00 2.11 0.02 0.07 76.27 17:25:01 all 0.50 0.00 0.17 1.23 0.04 98.06 17:25:01 0 0.33 0.00 0.30 0.00 0.05 99.32 17:25:01 1 0.45 0.00 0.22 0.15 0.00 99.18 17:25:01 2 0.17 0.00 0.12 0.00 0.02 99.70 17:25:01 3 0.32 0.00 0.12 0.23 0.07 99.26 17:25:01 4 0.60 0.00 0.15 0.00 0.05 99.20 17:25:01 5 0.87 0.00 0.13 9.44 0.03 89.52 17:25:01 6 0.54 0.00 0.10 0.00 0.05 99.31 17:25:01 7 0.70 0.00 0.35 0.00 0.07 98.88 17:26:01 all 5.50 0.00 0.59 1.91 0.04 91.97 17:26:01 0 1.23 0.00 0.43 0.53 0.02 97.78 17:26:01 1 14.70 0.00 0.63 10.75 0.03 73.88 17:26:01 2 3.70 0.00 0.55 0.10 0.03 95.61 17:26:01 3 15.64 0.00 0.89 1.56 0.05 81.86 17:26:01 4 1.49 0.00 0.45 0.25 0.02 97.79 17:26:01 5 3.29 0.00 0.55 1.14 0.05 94.97 17:26:01 6 1.77 0.00 0.50 0.48 0.03 97.21 17:26:01 7 2.19 0.00 0.68 0.42 0.02 96.69 Average: all 10.58 0.00 1.59 2.99 0.05 84.79 Average: 0 9.00 0.00 1.63 5.44 0.04 83.89 Average: 1 17.44 0.00 1.72 2.92 0.05 77.87 Average: 2 9.29 0.00 1.50 3.15 0.04 86.02 Average: 3 10.67 0.00 1.51 1.16 0.06 86.59 Average: 4 11.86 0.00 1.61 3.26 0.05 83.22 Average: 5 11.61 0.00 1.75 3.88 0.06 82.70 Average: 6 8.00 0.00 1.64 3.43 0.04 86.89 Average: 7 6.79 0.00 1.33 0.67 0.04 91.16