---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23168 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 14G 142G 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 864 25303 0 5999 30847 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:57:a7:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe57:a78e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:51:06:d2 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-23168) 04/13/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 101.71 18.11 83.60 1040.87 28742.39 20:24:01 143.91 23.05 120.86 2773.94 36199.30 20:25:01 230.14 4.48 225.66 402.87 141529.21 20:26:01 212.31 9.27 203.05 385.30 28931.38 20:27:01 29.76 1.08 28.67 46.92 21856.63 20:28:01 90.97 1.20 89.77 102.27 25370.27 Average: 134.89 9.51 125.38 791.34 47155.39 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30089796 31697588 2849424 8.65 72136 1845596 1428488 4.20 881456 1678796 180096 20:24:01 28399760 31679136 4539460 13.78 113232 3410236 1393884 4.10 978888 3156640 1348248 20:25:01 25609472 31282168 7329748 22.25 131196 5689152 6396388 18.82 1411780 5379500 1428 20:26:01 22185640 27992672 10753580 32.65 139844 5802408 11415776 33.59 4949948 5205140 1424 20:27:01 21596176 27440852 11343044 34.44 140432 5834840 12131284 35.69 5520028 5213720 27672 20:28:01 25870872 31546500 7068348 21.46 142568 5680788 1570192 4.62 1483844 5061672 304 Average: 25625286 30273153 7313934 22.20 123235 4710503 5722669 16.84 2537657 4282578 259862 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 62.18 42.22 988.06 8.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-0c5e4af3a913 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.87 6.87 0.71 0.71 0.00 0.00 0.00 0.00 20:24:01 ens3 611.55 254.42 10301.40 22.56 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethcdcc626 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 br-0c5e4af3a913 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 lo 7.73 7.73 0.70 0.70 0.00 0.00 0.00 0.00 20:25:01 vethf3b4c76 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 vethcdcc626 4.85 6.37 0.80 0.92 0.00 0.00 0.00 0.00 20:26:01 br-0c5e4af3a913 0.53 0.22 0.02 0.01 0.00 0.00 0.00 0.00 20:26:01 veth27afbcd 2.47 3.02 0.27 0.26 0.00 0.00 0.00 0.00 20:26:01 lo 1.10 1.10 0.07 0.07 0.00 0.00 0.00 0.00 20:27:01 vethcdcc626 0.55 0.80 0.07 0.09 0.00 0.00 0.00 0.00 20:27:01 br-0c5e4af3a913 2.25 2.93 3.61 1.14 0.00 0.00 0.00 0.00 20:27:01 veth27afbcd 5.35 6.91 1.79 2.40 0.00 0.00 0.00 0.00 20:27:01 lo 7.75 7.75 4.94 4.94 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 1905.48 987.25 37263.85 164.81 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 261.01 127.80 6097.51 17.95 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-23168) 04/13/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.64 0.00 0.72 1.81 0.04 86.79 20:23:01 0 5.38 0.00 0.38 0.27 0.02 93.95 20:23:01 1 7.27 0.00 0.71 0.32 0.02 91.68 20:23:01 2 12.08 0.00 0.83 4.24 0.03 82.82 20:23:01 3 1.02 0.00 0.25 5.96 0.02 92.75 20:23:01 4 6.68 0.00 0.59 0.07 0.02 92.64 20:23:01 5 22.37 0.00 1.10 0.75 0.10 75.68 20:23:01 6 9.54 0.00 0.76 2.34 0.03 87.32 20:23:01 7 20.86 0.00 1.10 0.59 0.02 77.43 20:24:01 all 11.98 0.00 2.59 1.84 0.07 83.53 20:24:01 0 12.16 0.00 2.98 0.75 0.08 84.02 20:24:01 1 7.06 0.00 3.09 1.48 0.07 88.30 20:24:01 2 7.58 0.00 1.26 0.10 0.08 90.98 20:24:01 3 3.98 0.00 2.49 6.18 0.05 87.30 20:24:01 4 4.60 0.00 1.96 0.12 0.03 93.29 20:24:01 5 12.41 0.00 2.91 2.86 0.08 81.74 20:24:01 6 12.10 0.00 2.57 2.02 0.05 83.26 20:24:01 7 35.93 0.00 3.47 1.21 0.08 59.31 20:25:01 all 10.71 0.00 4.11 8.28 0.06 76.84 20:25:01 0 11.04 0.00 3.60 5.98 0.07 79.31 20:25:01 1 11.19 0.00 3.57 4.21 0.07 80.97 20:25:01 2 9.39 0.00 4.32 2.11 0.08 84.10 20:25:01 3 12.39 0.00 4.11 5.60 0.07 77.83 20:25:01 4 8.81 0.00 4.62 26.22 0.07 60.27 20:25:01 5 10.25 0.00 4.14 15.62 0.07 69.92 20:25:01 6 11.98 0.00 3.79 0.73 0.05 83.45 20:25:01 7 10.64 0.00 4.66 5.81 0.05 78.84 20:26:01 all 57.58 0.00 6.67 0.91 0.10 34.73 20:26:01 0 61.67 0.00 6.99 0.32 0.10 30.91 20:26:01 1 60.63 0.00 6.70 0.32 0.10 32.25 20:26:01 2 60.80 0.00 7.53 1.37 0.10 30.19 20:26:01 3 55.59 0.00 6.05 0.32 0.10 37.94 20:26:01 4 56.19 0.00 6.44 3.81 0.08 33.47 20:26:01 5 54.90 0.00 6.33 0.34 0.10 38.33 20:26:01 6 54.14 0.00 6.43 0.36 0.10 38.98 20:26:01 7 56.74 0.00 6.87 0.46 0.12 35.82 20:27:01 all 14.00 0.00 1.40 0.82 0.09 83.69 20:27:01 0 14.73 0.00 1.34 0.08 0.07 83.78 20:27:01 1 12.40 0.00 1.40 0.05 0.08 86.06 20:27:01 2 12.54 0.00 1.49 0.32 0.07 85.59 20:27:01 3 15.87 0.00 1.56 0.03 0.08 82.45 20:27:01 4 14.27 0.00 1.42 6.05 0.10 78.17 20:27:01 5 16.28 0.00 1.44 0.05 0.08 82.15 20:27:01 6 12.66 0.00 1.14 0.00 0.08 86.12 20:27:01 7 13.25 0.00 1.42 0.02 0.10 85.21 20:28:01 all 4.97 0.00 0.68 1.18 0.05 93.13 20:28:01 0 13.18 0.00 0.75 0.13 0.05 85.88 20:28:01 1 4.27 0.00 0.66 0.54 0.05 94.48 20:28:01 2 0.83 0.00 0.60 1.37 0.05 97.15 20:28:01 3 14.83 0.00 0.83 0.40 0.05 83.89 20:28:01 4 3.23 0.00 0.65 6.37 0.05 89.71 20:28:01 5 1.29 0.00 0.69 0.37 0.08 97.57 20:28:01 6 1.07 0.00 0.60 0.17 0.03 98.13 20:28:01 7 1.04 0.00 0.62 0.07 0.03 98.25 Average: all 18.27 0.00 2.68 2.47 0.07 76.52 Average: 0 19.64 0.00 2.67 1.26 0.06 76.37 Average: 1 17.08 0.00 2.68 1.15 0.06 79.03 Average: 2 17.13 0.00 2.66 1.58 0.07 78.56 Average: 3 17.24 0.00 2.54 3.07 0.06 77.08 Average: 4 15.59 0.00 2.61 7.09 0.06 74.66 Average: 5 19.53 0.00 2.76 3.32 0.09 74.30 Average: 6 16.86 0.00 2.54 0.93 0.06 79.61 Average: 7 23.05 0.00 3.02 1.35 0.07 72.51