---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14119 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: 2799.996 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 11G 145G 7% / 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 838 28541 0 2787 30893 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:3a:a9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe3a:a9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:3d:a9:e2 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-14119) 03/18/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 116.57 36.21 80.36 1712.39 24359.80 15:23:01 140.94 19.76 121.18 706.68 32237.83 15:24:01 82.30 1.13 81.17 62.12 36187.17 Average: 113.25 18.94 94.31 822.12 30964.96 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30106576 31692072 2832644 8.60 69632 1826952 1419528 4.18 878384 1664140 158144 15:23:01 28189112 30057724 4750108 14.42 84008 2082040 3469792 10.21 2559432 1868732 15244 15:24:01 29234864 31641640 3704356 11.25 91332 2602196 1437204 4.23 1190824 2174356 24760 Average: 29176851 31130479 3762369 11.42 81657 2170396 2108841 6.20 1542880 1902409 66049 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 ens3 63.35 43.30 893.73 9.48 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 ens3 356.36 285.79 2801.62 76.78 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 371.62 329.25 1847.79 1727.08 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 264.89 220.43 1853.04 607.77 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-14119) 03/18/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.28 0.00 0.81 2.12 0.03 86.75 15:22:01 0 35.95 0.00 1.91 2.01 0.09 60.05 15:22:01 1 27.45 0.00 1.78 0.66 0.05 70.05 15:22:01 2 4.58 0.00 0.56 0.12 0.02 94.73 15:22:01 3 0.85 0.00 0.61 12.83 0.03 85.68 15:22:01 4 1.42 0.00 0.24 0.17 0.02 98.15 15:22:01 5 10.06 0.00 0.88 0.68 0.02 88.36 15:22:01 6 0.81 0.00 0.39 0.14 0.02 98.64 15:22:01 7 1.22 0.00 0.20 0.39 0.00 98.19 15:23:01 all 24.69 0.00 1.69 1.90 0.06 71.67 15:23:01 0 15.69 0.00 0.80 1.30 0.05 82.16 15:23:01 1 39.99 0.00 1.49 0.77 0.08 57.67 15:23:01 2 22.87 0.00 1.04 0.07 0.07 75.96 15:23:01 3 13.82 0.00 2.41 5.48 0.07 78.23 15:23:01 4 35.83 0.00 0.68 0.67 0.07 62.75 15:23:01 5 35.88 0.00 0.92 0.25 0.07 62.88 15:23:01 6 16.41 0.00 4.56 1.16 0.03 77.84 15:23:01 7 17.00 0.00 1.59 5.48 0.05 75.89 15:24:01 all 16.33 0.00 0.88 1.73 0.05 81.01 15:24:01 0 16.78 0.00 2.05 0.18 0.05 80.94 15:24:01 1 21.39 0.00 0.80 0.15 0.05 77.61 15:24:01 2 11.68 0.00 0.62 0.02 0.03 87.65 15:24:01 3 12.19 0.00 0.62 4.73 0.05 82.42 15:24:01 4 9.84 0.00 0.60 0.62 0.02 88.93 15:24:01 5 11.18 0.00 0.45 0.05 0.03 88.28 15:24:01 6 41.30 0.00 1.34 0.28 0.08 57.00 15:24:01 7 6.32 0.00 0.50 7.79 0.05 85.33 Average: all 17.14 0.00 1.13 1.92 0.05 79.77 Average: 0 22.72 0.00 1.58 1.16 0.06 74.48 Average: 1 29.63 0.00 1.35 0.53 0.06 68.43 Average: 2 13.10 0.00 0.74 0.07 0.04 86.05 Average: 3 9.00 0.00 1.22 7.65 0.05 82.09 Average: 4 15.77 0.00 0.51 0.49 0.03 83.20 Average: 5 19.08 0.00 0.75 0.32 0.04 79.81 Average: 6 19.59 0.00 2.10 0.53 0.04 77.73 Average: 7 8.22 0.00 0.77 4.57 0.03 86.41