---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7743 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 860 25549 0 5757 30851 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:af:b5:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feaf:b51d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:70:aa:f9 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-7743) 02/22/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 99.98 22.74 77.24 1177.28 22361.35 14:31:01 126.56 23.09 103.47 2755.88 27766.08 14:32:01 360.87 3.87 357.01 402.47 131971.87 14:33:01 32.59 0.43 32.16 44.13 19699.25 14:34:01 25.51 0.08 25.42 11.86 16899.83 14:35:01 70.39 1.93 68.46 111.98 18521.05 Average: 119.31 8.69 110.62 750.66 39534.66 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30071408 31682928 2867804 8.71 70588 1850852 1400688 4.12 890736 1686216 170212 14:31:01 28286552 31658796 4652660 14.12 106404 3521112 1382636 4.07 993860 3259748 1509212 14:32:01 25796648 31222316 7142564 21.68 137440 5440092 6259812 18.42 1535632 5042584 1572 14:33:01 24031516 29578176 8907696 27.04 139132 5556880 8112120 23.87 3254516 5066400 488 14:34:01 24252144 29832964 8687068 26.37 139748 5590152 7210224 21.21 3033212 5071180 140 14:35:01 26153756 31582100 6785456 20.60 144004 5430268 1541416 4.54 1331652 4934036 14320 Average: 26432004 30926213 6507208 19.76 122886 4564893 4317816 12.70 1839935 4176694 282657 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.67 1.67 0.18 0.18 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 ens3 57.17 38.31 991.47 7.42 0.00 0.00 0.00 0.00 14:31:01 lo 8.66 8.66 0.85 0.85 0.00 0.00 0.00 0.00 14:31:01 br-782a27b178d2 0.00 0.00 0.00 0.00 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 ens3 587.85 308.86 13394.66 27.04 0.00 0.00 0.00 0.00 14:32:01 veth6e856db 42.69 29.05 6.00 4.00 0.00 0.00 0.00 0.00 14:32:01 vethb50dcbb 0.67 0.85 0.06 0.07 0.00 0.00 0.00 0.00 14:32:01 vethc8474cb 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:32:01 veth85531a9 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 vethb50dcbb 17.25 14.81 8.65 4.33 0.00 0.00 0.00 0.00 14:33:01 vethc8474cb 0.47 0.55 0.05 1.08 0.00 0.00 0.00 0.00 14:33:01 veth85531a9 3.88 4.78 0.74 2.66 0.00 0.00 0.00 0.00 14:33:01 vetha0d750a 181.87 180.80 33.62 48.07 0.00 0.00 0.00 0.00 14:34:01 vethb50dcbb 29.72 25.02 10.99 6.06 0.00 0.00 0.00 0.00 14:34:01 vetha0d750a 85.79 83.91 12.71 27.23 0.00 0.00 0.00 0.00 14:34:01 vethc131653 649.68 679.04 179.44 86.45 0.00 0.00 0.00 0.01 14:34:01 lo 37.65 37.65 21.58 21.58 0.00 0.00 0.00 0.00 14:35:01 lo 0.87 0.87 0.08 0.08 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 ens3 1643.53 900.63 31972.06 165.00 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 3.56 3.56 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 225.07 117.03 5200.13 18.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7743) 02/22/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.28 0.00 0.76 2.21 0.03 86.72 14:30:01 0 23.09 0.00 1.15 0.83 0.03 74.89 14:30:01 1 20.10 0.00 1.53 1.03 0.03 77.30 14:30:01 2 6.47 0.00 0.70 0.38 0.02 92.43 14:30:01 3 1.92 0.00 0.27 0.07 0.02 97.74 14:30:01 4 0.50 0.00 0.23 0.05 0.02 99.20 14:30:01 5 2.69 0.00 0.65 5.33 0.02 91.31 14:30:01 6 4.77 0.00 0.50 2.51 0.08 92.14 14:30:01 7 22.74 0.00 1.07 7.42 0.07 68.70 14:31:01 all 11.79 0.00 2.51 2.31 0.05 83.34 14:31:01 0 14.71 0.00 2.90 0.70 0.03 81.64 14:31:01 1 14.41 0.00 2.64 2.22 0.05 80.69 14:31:01 2 13.78 0.00 2.51 0.96 0.03 82.72 14:31:01 3 15.99 0.00 2.58 0.32 0.03 81.08 14:31:01 4 16.97 0.00 3.56 2.06 0.05 77.35 14:31:01 5 7.13 0.00 2.06 2.67 0.03 88.11 14:31:01 6 5.75 0.00 1.57 8.89 0.05 83.75 14:31:01 7 5.70 0.00 2.23 0.65 0.03 91.39 14:32:01 all 12.49 0.00 5.26 7.73 0.06 74.45 14:32:01 0 12.07 0.00 4.55 0.99 0.07 82.32 14:32:01 1 12.81 0.00 4.76 4.63 0.05 77.75 14:32:01 2 12.70 0.00 4.38 0.93 0.07 81.92 14:32:01 3 12.58 0.00 5.71 0.68 0.05 80.99 14:32:01 4 14.91 0.00 5.61 0.32 0.05 79.11 14:32:01 5 11.16 0.00 7.04 37.30 0.10 44.39 14:32:01 6 10.62 0.00 4.15 16.55 0.07 68.60 14:32:01 7 13.05 0.00 5.95 0.79 0.07 80.14 14:33:01 all 27.60 0.00 3.01 0.96 0.07 68.35 14:33:01 0 17.91 0.00 2.39 0.03 0.05 79.61 14:33:01 1 24.17 0.00 2.58 0.07 0.08 73.11 14:33:01 2 26.50 0.00 2.73 0.07 0.08 70.62 14:33:01 3 23.63 0.00 2.48 1.31 0.07 72.51 14:33:01 4 33.36 0.00 3.50 0.02 0.07 63.06 14:33:01 5 29.18 0.00 2.92 3.05 0.07 64.79 14:33:01 6 24.67 0.00 2.87 1.96 0.07 70.43 14:33:01 7 41.51 0.00 4.63 1.15 0.08 52.63 14:34:01 all 6.76 0.00 1.16 0.97 0.09 91.02 14:34:01 0 6.34 0.00 1.56 0.54 0.10 91.47 14:34:01 1 6.60 0.00 1.47 0.00 0.10 91.83 14:34:01 2 7.44 0.00 1.12 0.02 0.08 91.34 14:34:01 3 7.14 0.00 1.09 0.05 0.08 91.64 14:34:01 4 6.79 0.00 1.05 0.05 0.08 92.02 14:34:01 5 5.85 0.00 0.94 0.13 0.08 92.99 14:34:01 6 7.56 0.00 1.04 0.13 0.08 91.18 14:34:01 7 6.33 0.00 1.05 6.88 0.07 85.67 14:35:01 all 7.46 0.00 0.77 1.19 0.04 90.54 14:35:01 0 44.99 0.00 1.77 0.75 0.07 52.42 14:35:01 1 4.90 0.00 0.80 2.26 0.03 92.00 14:35:01 2 1.12 0.00 0.63 0.68 0.02 97.55 14:35:01 3 0.93 0.00 0.62 0.05 0.02 98.38 14:35:01 4 4.74 0.00 0.58 0.03 0.03 94.61 14:35:01 5 1.00 0.00 0.70 0.03 0.05 98.21 14:35:01 6 1.50 0.00 0.60 1.99 0.05 95.86 14:35:01 7 0.60 0.00 0.47 3.65 0.03 95.25 Average: all 12.72 0.00 2.24 2.55 0.06 82.43 Average: 0 19.87 0.00 2.38 0.64 0.06 77.05 Average: 1 13.84 0.00 2.29 1.69 0.06 82.12 Average: 2 11.32 0.00 2.01 0.51 0.05 86.12 Average: 3 10.35 0.00 2.11 0.41 0.04 87.08 Average: 4 12.85 0.00 2.41 0.42 0.05 84.27 Average: 5 9.48 0.00 2.37 7.98 0.06 80.11 Average: 6 9.12 0.00 1.78 5.32 0.07 83.72 Average: 7 14.96 0.00 2.56 3.43 0.06 78.99