---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7384 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 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 837 25783 0 5546 30873 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:f9:82:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef9:82b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:a2:e8:c6 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-7384) 02/21/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 111.30 40.92 70.38 1863.50 26416.94 14:31:01 121.80 19.60 102.20 2275.49 31682.59 14:32:01 131.56 3.67 127.90 520.05 59805.50 14:33:01 280.25 5.53 274.72 414.46 89711.18 14:34:01 22.01 0.35 21.66 28.66 19725.78 14:35:01 54.37 0.90 53.47 46.66 21267.52 Average: 120.24 11.75 108.49 855.37 41476.32 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30180860 31736612 2758360 8.37 66528 1801664 1410620 4.15 830368 1638660 132480 14:31:01 29810160 31745104 3129060 9.50 85508 2144356 1368640 4.03 840152 1962676 162348 14:32:01 27385052 31680748 5554168 16.86 126808 4364436 1450840 4.27 993436 4101768 1096248 14:33:01 24400912 29727248 8538308 25.92 137344 5345436 7957708 23.41 3098040 4860560 2428 14:34:01 23843620 29178380 9095600 27.61 137688 5353544 8486436 24.97 3659832 4849564 1808 14:35:01 26428280 31625688 6510940 19.77 139220 5211260 1513020 4.45 1275676 4718584 2732 Average: 27008147 30948963 5931073 18.01 115516 4036783 3697877 10.88 1782917 3688635 233007 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 149.34 102.12 989.93 31.49 0.00 0.00 0.00 0.00 14:30:01 lo 1.36 1.36 0.14 0.14 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 14:31:01 ens3 73.20 56.51 952.45 9.35 0.00 0.00 0.00 0.00 14:31:01 lo 1.93 1.93 0.19 0.19 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 14:32:01 br-3dcbaad15da2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 821.66 438.51 19278.19 33.51 0.00 0.00 0.00 0.00 14:32:01 lo 10.13 10.13 0.99 0.99 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-3dcbaad15da2 0.32 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:33:01 veth449d5cc 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 14:33:01 veth6b264cf 5.83 4.60 0.76 0.59 0.00 0.00 0.00 0.00 14:33:01 veth51154b0 1.37 1.33 0.12 0.13 0.00 0.00 0.00 0.00 14:34:01 br-3dcbaad15da2 4.97 6.08 5.99 12.59 0.00 0.00 0.00 0.00 14:34:01 veth449d5cc 0.52 0.55 0.05 1.59 0.00 0.00 0.00 0.00 14:34:01 veth6b264cf 378.02 370.92 46.73 122.85 0.00 0.00 0.00 0.01 14:34:01 veth51154b0 8.78 10.60 1.81 5.93 0.00 0.00 0.00 0.00 14:35:01 ens3 1504.92 906.50 30745.19 164.15 0.00 0.00 0.00 0.00 14:35:01 lo 38.14 38.14 21.62 21.62 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 Average: ens3 224.76 128.52 5040.37 22.28 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7384) 02/21/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 8.91 0.00 0.73 3.92 0.04 86.40 14:30:01 0 8.88 0.00 0.80 3.73 0.05 86.54 14:30:01 1 30.01 0.00 1.79 3.54 0.10 64.57 14:30:01 2 15.46 0.00 0.80 1.25 0.05 82.43 14:30:01 3 0.70 0.00 0.34 19.95 0.05 78.96 14:30:01 4 10.93 0.00 0.80 0.56 0.02 87.69 14:30:01 5 2.53 0.00 0.51 1.43 0.03 95.50 14:30:01 6 2.14 0.00 0.32 0.78 0.02 96.74 14:30:01 7 0.90 0.00 0.51 0.12 0.02 98.46 14:31:01 all 9.82 0.00 0.74 2.62 0.05 86.77 14:31:01 0 9.41 0.00 0.80 8.68 0.03 81.07 14:31:01 1 16.18 0.00 1.06 3.68 0.12 78.97 14:31:01 2 1.87 0.00 0.43 5.73 0.03 91.93 14:31:01 3 15.23 0.00 1.02 0.23 0.03 83.49 14:31:01 4 0.20 0.00 0.18 0.02 0.02 99.58 14:31:01 5 7.13 0.00 0.65 0.10 0.07 92.05 14:31:01 6 23.21 0.00 1.14 1.94 0.05 73.67 14:31:01 7 5.39 0.00 0.68 0.62 0.02 93.29 14:32:01 all 8.71 0.00 3.83 10.27 0.07 77.12 14:32:01 0 9.11 0.00 3.30 23.26 0.05 64.27 14:32:01 1 8.75 0.00 3.98 8.90 0.10 78.26 14:32:01 2 8.66 0.00 3.69 48.17 0.08 39.39 14:32:01 3 8.14 0.00 3.71 0.51 0.05 87.60 14:32:01 4 6.48 0.00 4.89 0.15 0.07 88.41 14:32:01 5 8.86 0.00 2.87 0.78 0.07 87.42 14:32:01 6 10.19 0.00 4.33 0.32 0.08 85.07 14:32:01 7 9.47 0.00 3.85 0.19 0.05 86.44 14:33:01 all 26.90 0.00 4.62 6.13 0.09 62.27 14:33:01 0 32.10 0.00 4.76 0.82 0.08 62.22 14:33:01 1 19.07 0.00 4.07 19.22 0.10 57.54 14:33:01 2 27.75 0.00 4.14 13.46 0.08 54.56 14:33:01 3 26.77 0.00 5.69 3.02 0.08 64.44 14:33:01 4 24.36 0.00 4.31 0.79 0.10 70.44 14:33:01 5 28.30 0.00 4.00 2.09 0.08 65.52 14:33:01 6 29.40 0.00 5.12 1.73 0.08 63.67 14:33:01 7 27.42 0.00 4.81 7.88 0.10 59.78 14:34:01 all 10.24 0.00 1.28 1.00 0.09 87.39 14:34:01 0 9.44 0.00 1.67 0.40 0.07 88.42 14:34:01 1 11.12 0.00 1.40 0.64 0.10 86.75 14:34:01 2 10.85 0.00 1.05 0.03 0.07 88.00 14:34:01 3 9.15 0.00 1.17 2.23 0.08 87.36 14:34:01 4 10.56 0.00 1.22 0.00 0.07 88.16 14:34:01 5 9.79 0.00 1.07 0.00 0.07 89.07 14:34:01 6 10.17 0.00 1.09 4.57 0.08 84.09 14:34:01 7 10.90 0.00 1.54 0.13 0.13 87.29 14:35:01 all 2.94 0.00 0.75 1.71 0.11 94.49 14:35:01 0 2.01 0.00 0.70 0.12 0.10 97.08 14:35:01 1 4.44 0.00 0.87 0.65 0.12 93.92 14:35:01 2 5.81 0.00 0.82 0.67 0.12 92.58 14:35:01 3 3.11 0.00 0.87 1.57 0.13 94.32 14:35:01 4 1.79 0.00 0.85 0.28 0.12 96.96 14:35:01 5 1.37 0.00 0.50 0.23 0.08 97.81 14:35:01 6 2.25 0.00 0.85 9.90 0.12 86.87 14:35:01 7 2.77 0.00 0.50 0.25 0.10 96.38 Average: all 11.24 0.00 1.99 4.26 0.07 82.43 Average: 0 11.82 0.00 2.01 6.16 0.06 79.95 Average: 1 14.88 0.00 2.19 6.11 0.11 76.72 Average: 2 11.71 0.00 1.82 11.51 0.07 74.89 Average: 3 10.52 0.00 2.13 4.55 0.07 82.72 Average: 4 9.03 0.00 2.04 0.30 0.06 88.57 Average: 5 9.65 0.00 1.60 0.77 0.07 87.92 Average: 6 12.91 0.00 2.14 3.22 0.07 81.66 Average: 7 9.46 0.00 1.98 1.53 0.07 86.96