---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8930 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 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 845 26547 0 4775 30866 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:b7:5d:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feb7:5dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e9:17:66 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-8930) 02/26/24 _x86_64_ (8 CPU) 17:21:29 LINUX RESTART (8 CPU) 17:22:03 tps rtps wtps bread/s bwrtn/s 17:23:01 119.32 53.08 66.24 2373.67 14978.74 17:24:01 122.03 22.85 99.18 2728.75 19362.51 17:25:01 379.29 13.16 366.12 800.13 97545.83 17:26:01 63.81 0.50 63.31 43.59 11833.08 17:27:01 7.85 0.00 7.85 0.00 7309.05 17:28:01 45.79 0.87 44.93 44.93 9267.27 Average: 123.03 14.87 108.17 990.91 26780.98 17:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30150292 31721812 2788928 8.47 67248 1816396 1423908 4.19 846500 1651728 147004 17:24:01 29384020 31671888 3555200 10.79 94308 2478588 1560436 4.59 982408 2223500 451628 17:25:01 26772796 31242776 6166424 18.72 130108 4515312 5074152 14.93 1464516 4200852 1692 17:26:01 24376204 29047780 8563016 26.00 132080 4628520 8666228 25.50 3741484 4306296 184 17:27:01 24373712 29042980 8565508 26.00 132152 4628584 8682328 25.55 3746784 4303824 72 17:28:01 27193424 31601532 5745796 17.44 133032 4476536 1525668 4.49 1221244 4058656 2788 Average: 27041741 30721461 5897479 17.90 114821 3757323 4488787 13.21 2000489 3457476 100561 17:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 17:23:01 ens3 393.02 263.04 1607.18 64.92 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 17:24:01 br-b7550d5ac335 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 123.36 85.75 2880.14 11.84 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth7c98403 0.40 0.52 0.02 0.03 0.00 0.00 0.00 0.00 17:25:01 lo 6.60 6.60 0.60 0.60 0.00 0.00 0.00 0.00 17:25:01 br-b7550d5ac335 0.62 0.52 0.05 0.30 0.00 0.00 0.00 0.00 17:25:01 veth958661c 0.45 0.60 0.03 0.04 0.00 0.00 0.00 0.00 17:26:01 veth7c98403 1.30 1.40 0.37 0.19 0.00 0.00 0.00 0.00 17:26:01 lo 5.28 5.28 3.29 3.29 0.00 0.00 0.00 0.00 17:26:01 br-b7550d5ac335 1.93 2.22 1.51 1.70 0.00 0.00 0.00 0.00 17:26:01 veth958661c 40.64 34.09 12.72 37.75 0.00 0.00 0.00 0.00 17:27:01 veth7c98403 0.23 0.30 0.20 0.03 0.00 0.00 0.00 0.00 17:27:01 lo 5.08 5.08 0.38 0.38 0.00 0.00 0.00 0.00 17:27:01 br-b7550d5ac335 0.87 0.87 0.11 0.08 0.00 0.00 0.00 0.00 17:27:01 veth958661c 2.65 2.70 1.16 0.76 0.00 0.00 0.00 0.00 17:28:01 lo 6.57 6.57 0.58 0.58 0.00 0.00 0.00 0.00 17:28:01 ens3 1060.11 676.34 21440.71 122.84 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 174.59 110.66 3581.69 20.25 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-8930) 02/26/24 _x86_64_ (8 CPU) 17:21:29 LINUX RESTART (8 CPU) 17:22:03 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 11.73 0.00 1.07 2.21 0.04 84.95 17:23:01 0 4.89 0.00 0.79 3.04 0.05 91.23 17:23:01 1 9.08 0.00 1.14 1.82 0.05 87.91 17:23:01 2 11.07 0.00 0.79 1.26 0.02 86.86 17:23:01 3 2.92 0.00 0.83 0.21 0.02 96.03 17:23:01 4 5.52 0.00 0.55 0.66 0.03 93.24 17:23:01 5 34.48 0.00 2.02 1.78 0.07 61.64 17:23:01 6 21.73 0.00 1.36 0.74 0.05 76.11 17:23:01 7 4.23 0.00 1.05 8.17 0.05 86.49 17:24:01 all 10.27 0.00 1.21 1.91 0.04 86.57 17:24:01 0 3.09 0.00 0.82 1.47 0.02 94.61 17:24:01 1 14.26 0.00 1.39 1.41 0.05 82.90 17:24:01 2 22.44 0.00 1.70 1.42 0.07 74.37 17:24:01 3 6.71 0.00 1.26 0.90 0.02 91.11 17:24:01 4 3.65 0.00 0.70 0.12 0.02 95.52 17:24:01 5 2.64 0.00 0.95 0.73 0.02 95.66 17:24:01 6 23.39 0.00 1.62 0.85 0.05 74.08 17:24:01 7 5.94 0.00 1.27 8.42 0.07 84.30 17:25:01 all 11.03 0.00 4.60 7.72 0.08 76.57 17:25:01 0 9.32 0.00 4.33 6.17 0.08 80.10 17:25:01 1 11.04 0.00 5.49 22.33 0.09 61.05 17:25:01 2 11.92 0.00 4.32 2.94 0.07 80.75 17:25:01 3 12.26 0.00 3.47 5.74 0.08 78.45 17:25:01 4 9.03 0.00 3.66 2.89 0.07 84.35 17:25:01 5 10.62 0.00 5.74 9.54 0.08 74.02 17:25:01 6 10.76 0.00 4.84 1.63 0.07 82.71 17:25:01 7 13.37 0.00 4.89 10.71 0.08 70.95 17:26:01 all 27.61 0.00 3.00 2.83 0.08 66.47 17:26:01 0 25.03 0.00 3.42 4.19 0.07 67.30 17:26:01 1 31.28 0.00 3.91 3.01 0.07 61.73 17:26:01 2 28.13 0.00 3.07 0.65 0.08 68.07 17:26:01 3 22.96 0.00 2.14 10.03 0.13 64.73 17:26:01 4 16.76 0.00 1.60 0.00 0.05 81.59 17:26:01 5 30.35 0.00 3.16 3.05 0.08 63.36 17:26:01 6 33.79 0.00 3.40 1.26 0.12 61.44 17:26:01 7 32.71 0.00 3.43 0.37 0.07 63.43 17:27:01 all 0.96 0.00 0.14 0.57 0.03 98.29 17:27:01 0 0.67 0.00 0.08 0.00 0.05 99.20 17:27:01 1 0.28 0.00 0.02 0.00 0.00 99.70 17:27:01 2 0.52 0.00 0.12 0.02 0.05 99.30 17:27:01 3 3.22 0.00 0.60 0.26 0.08 95.84 17:27:01 4 1.03 0.00 0.07 0.10 0.02 98.79 17:27:01 5 0.77 0.00 0.08 0.00 0.02 99.13 17:27:01 6 0.82 0.00 0.13 4.19 0.02 94.85 17:27:01 7 0.38 0.00 0.05 0.02 0.03 99.52 17:28:01 all 2.39 0.00 0.56 1.20 0.03 95.82 17:28:01 0 1.25 0.00 0.50 0.20 0.03 98.01 17:28:01 1 0.70 0.00 0.48 0.07 0.02 98.73 17:28:01 2 0.80 0.00 0.58 0.60 0.05 97.96 17:28:01 3 3.98 0.00 0.78 1.41 0.05 93.78 17:28:01 4 1.49 0.00 0.35 0.18 0.03 97.94 17:28:01 5 7.37 0.00 0.70 1.05 0.03 90.85 17:28:01 6 2.00 0.00 0.58 6.07 0.03 91.31 17:28:01 7 1.55 0.00 0.45 0.02 0.02 97.96 Average: all 10.64 0.00 1.76 2.73 0.05 84.81 Average: 0 7.36 0.00 1.66 2.50 0.05 88.43 Average: 1 11.11 0.00 2.06 4.73 0.04 82.05 Average: 2 12.49 0.00 1.77 1.15 0.06 84.55 Average: 3 8.69 0.00 1.51 3.10 0.06 86.64 Average: 4 6.25 0.00 1.15 0.65 0.04 91.91 Average: 5 14.24 0.00 2.10 2.68 0.05 80.93 Average: 6 15.36 0.00 1.98 2.47 0.06 80.12 Average: 7 9.70 0.00 1.85 4.58 0.05 83.82