---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23940 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 824 25659 0 5682 30886 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:ff:fa:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feff:fa2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:90:70:b2 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-23940) 04/17/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 110.85 32.09 78.75 1645.19 25876.75 14:31:01 133.79 23.16 110.63 2772.74 31272.25 14:32:01 289.07 3.03 286.04 426.20 129697.98 14:33:01 100.53 0.30 100.23 41.73 24374.07 14:34:01 22.90 0.55 22.35 35.46 19874.55 14:35:01 68.79 1.35 67.44 104.92 21635.19 Average: 120.99 10.08 110.91 837.70 42121.80 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30149596 31732724 2789624 8.47 70504 1823284 1401412 4.12 843036 1657960 150908 14:31:01 28454180 31697812 4485040 13.62 106512 3395564 1401492 4.12 960128 3132780 1392080 14:32:01 26131664 31471380 6807556 20.67 135016 5363920 4509324 13.27 1217048 5052592 1188 14:33:01 24233116 29700636 8706104 26.43 139028 5479708 8040068 23.66 3127656 4993452 1212 14:34:01 23976600 29453648 8962620 27.21 139340 5488968 8312220 24.46 3385404 4985912 260 14:35:01 26237808 31588184 6701412 20.34 141624 5357540 1570888 4.62 1319912 4862804 1132 Average: 26530494 30940731 6408726 19.46 122004 4484831 4205901 12.37 1808864 4114250 257797 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 55.59 39.44 835.24 8.08 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:31:01 br-b295c17ea8ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 447.89 259.12 11499.07 23.38 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.53 8.53 0.84 0.84 0.00 0.00 0.00 0.00 14:32:01 br-b295c17ea8ae 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 veth6fee622 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethbf96b15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth1dc7c71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-b295c17ea8ae 0.47 0.33 0.04 0.02 0.00 0.00 0.00 0.00 14:33:01 vethbf96b15 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth1dc7c71 5.43 6.43 0.83 0.92 0.00 0.00 0.00 0.00 14:33:01 vethae5ae70 90.23 90.07 15.77 18.37 0.00 0.00 0.00 0.00 14:34:01 br-b295c17ea8ae 6.62 8.22 6.76 12.82 0.00 0.00 0.00 0.00 14:34:01 vethbf96b15 0.80 1.07 0.18 0.13 0.00 0.00 0.00 0.00 14:34:01 veth1dc7c71 0.95 1.30 0.13 0.16 0.00 0.00 0.00 0.00 14:34:01 vethae5ae70 137.36 137.23 25.36 53.85 0.00 0.00 0.00 0.00 14:35:01 ens3 1505.27 841.29 30962.82 160.37 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.26 38.26 21.63 21.63 0.00 0.00 0.00 0.00 Average: ens3 199.66 105.76 5032.43 17.37 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 5.72 5.72 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23940) 04/17/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.99 0.00 0.72 2.84 0.03 86.42 14:30:01 0 1.02 0.00 0.33 0.00 0.03 98.62 14:30:01 1 2.20 0.00 0.40 0.38 0.02 97.00 14:30:01 2 0.69 0.00 0.27 12.55 0.05 86.44 14:30:01 3 13.29 0.00 0.65 5.48 0.03 80.55 14:30:01 4 17.76 0.00 1.35 1.42 0.07 79.40 14:30:01 5 25.23 0.00 1.30 1.39 0.05 72.03 14:30:01 6 13.42 0.00 0.70 0.42 0.03 85.43 14:30:01 7 6.33 0.00 0.70 1.10 0.02 91.85 14:31:01 all 11.79 0.00 2.27 2.34 0.05 83.56 14:31:01 0 4.93 0.00 2.17 0.76 0.05 92.10 14:31:01 1 18.93 0.00 2.19 3.16 0.05 75.67 14:31:01 2 12.94 0.00 1.95 9.58 0.05 75.48 14:31:01 3 23.49 0.00 2.97 0.52 0.05 72.97 14:31:01 4 8.12 0.00 2.06 0.94 0.03 88.84 14:31:01 5 16.09 0.00 2.21 1.04 0.03 80.63 14:31:01 6 4.76 0.00 1.93 2.57 0.07 90.66 14:31:01 7 5.01 0.00 2.68 0.07 0.03 92.20 14:32:01 all 7.78 0.00 3.59 10.95 0.06 77.62 14:32:01 0 9.32 0.00 4.51 25.10 0.07 61.00 14:32:01 1 7.93 0.00 3.48 3.88 0.05 84.66 14:32:01 2 6.92 0.00 2.55 9.86 0.05 80.62 14:32:01 3 9.41 0.00 3.34 15.20 0.07 71.99 14:32:01 4 7.03 0.00 3.56 28.99 0.08 60.35 14:32:01 5 8.47 0.00 2.61 1.98 0.05 86.89 14:32:01 6 7.66 0.00 4.31 2.28 0.05 85.70 14:32:01 7 5.46 0.00 4.38 0.39 0.03 89.74 14:33:01 all 24.20 0.00 3.07 3.42 0.08 69.22 14:33:01 0 18.00 0.00 2.46 4.73 0.08 74.73 14:33:01 1 28.38 0.00 3.45 1.88 0.08 66.21 14:33:01 2 33.15 0.00 4.01 1.04 0.08 61.71 14:33:01 3 23.79 0.00 2.87 8.69 0.08 64.57 14:33:01 4 23.08 0.00 2.93 2.48 0.07 71.44 14:33:01 5 20.58 0.00 2.47 2.70 0.07 74.19 14:33:01 6 20.12 0.00 2.73 1.81 0.10 75.24 14:33:01 7 26.61 0.00 3.64 3.98 0.10 65.67 14:34:01 all 9.12 0.00 1.13 0.97 0.09 88.68 14:34:01 0 7.92 0.00 1.34 0.18 0.08 90.48 14:34:01 1 8.62 0.00 1.12 0.08 0.08 90.09 14:34:01 2 10.79 0.00 1.25 0.12 0.10 87.74 14:34:01 3 8.79 0.00 1.15 7.32 0.10 82.63 14:34:01 4 9.96 0.00 1.19 0.02 0.08 88.75 14:34:01 5 8.93 0.00 0.95 0.03 0.10 89.98 14:34:01 6 9.16 0.00 1.14 0.03 0.10 89.56 14:34:01 7 8.81 0.00 0.90 0.00 0.08 90.20 14:35:01 all 5.22 0.00 0.63 1.94 0.08 92.13 14:35:01 0 0.97 0.00 0.50 1.62 0.07 96.85 14:35:01 1 0.88 0.00 0.50 0.43 0.05 98.13 14:35:01 2 3.27 0.00 0.67 0.10 0.07 95.89 14:35:01 3 10.62 0.00 0.74 12.78 0.12 75.74 14:35:01 4 1.39 0.00 0.64 0.03 0.07 97.87 14:35:01 5 4.67 0.00 0.53 0.07 0.07 94.66 14:35:01 6 15.86 0.00 0.85 0.42 0.10 82.77 14:35:01 7 4.09 0.00 0.63 0.08 0.07 95.12 Average: all 11.35 0.00 1.90 3.73 0.06 82.96 Average: 0 7.02 0.00 1.88 5.36 0.06 85.67 Average: 1 11.14 0.00 1.85 1.64 0.06 85.32 Average: 2 11.29 0.00 1.78 5.54 0.07 81.33 Average: 3 14.90 0.00 1.95 8.32 0.08 74.75 Average: 4 11.23 0.00 1.95 5.62 0.07 81.12 Average: 5 14.00 0.00 1.68 1.20 0.06 83.06 Average: 6 11.85 0.00 1.94 1.25 0.08 84.89 Average: 7 9.38 0.00 2.16 0.94 0.06 87.48