---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4407 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 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 825 28473 0 2868 30906 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:b1:a7:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb1:a76f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:a3:a1:a9 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-v1-8c-8g-4407) 02/10/24 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 103.05 22.48 80.57 1155.61 27696.10 16:56:01 175.25 17.08 158.17 614.83 43852.29 Average: 139.15 19.78 119.37 885.25 35773.52 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30124608 31719884 2814612 8.54 68664 1837900 1411856 4.15 848696 1675424 172080 16:56:01 28661328 30746580 4277892 12.99 87188 2290600 2675420 7.87 1875816 2070624 19048 Average: 29392968 31233232 3546252 10.77 77926 2064250 2043638 6.01 1362256 1873024 95564 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 110.03 96.95 1007.33 13.79 0.00 0.00 0.00 0.00 16:55:01 lo 23.46 23.46 2.54 2.54 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 592.55 468.84 6250.12 76.73 0.00 0.00 0.00 0.00 16:56:01 lo 4.80 4.80 0.51 0.51 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 351.27 282.88 3628.51 45.26 0.00 0.00 0.00 0.00 Average: lo 14.13 14.13 1.53 1.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4407) 02/10/24 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.50 0.00 0.68 2.66 0.03 87.12 16:55:01 0 10.84 0.00 0.78 0.53 0.02 87.82 16:55:01 1 4.49 0.00 0.40 0.55 0.03 94.52 16:55:01 2 1.38 0.00 0.43 9.72 0.02 88.44 16:55:01 3 0.53 0.00 0.23 0.00 0.00 99.23 16:55:01 4 33.28 0.00 1.99 2.84 0.05 61.83 16:55:01 5 1.79 0.00 0.17 6.45 0.08 91.51 16:55:01 6 18.97 0.00 0.99 1.09 0.03 78.92 16:55:01 7 4.78 0.00 0.45 0.10 0.02 94.65 16:56:01 all 17.87 0.00 1.25 2.90 0.06 77.91 16:56:01 0 16.62 0.00 1.42 2.76 0.03 79.16 16:56:01 1 8.97 0.00 1.02 0.02 0.07 89.93 16:56:01 2 19.99 0.00 1.12 2.66 0.07 76.16 16:56:01 3 16.46 0.00 1.00 0.17 0.05 82.31 16:56:01 4 34.45 0.00 1.85 1.57 0.08 62.04 16:56:01 5 14.81 0.00 0.92 9.97 0.07 74.23 16:56:01 6 17.59 0.00 1.57 4.84 0.08 75.91 16:56:01 7 14.10 0.00 1.09 1.30 0.03 83.48 Average: all 13.68 0.00 0.97 2.78 0.05 82.52 Average: 0 13.73 0.00 1.10 1.65 0.03 83.50 Average: 1 6.73 0.00 0.71 0.28 0.05 92.23 Average: 2 10.67 0.00 0.78 6.20 0.04 82.31 Average: 3 8.48 0.00 0.62 0.08 0.03 90.80 Average: 4 33.87 0.00 1.92 2.21 0.07 61.94 Average: 5 8.28 0.00 0.54 8.21 0.08 82.89 Average: 6 18.28 0.00 1.28 2.96 0.06 77.42 Average: 7 9.44 0.00 0.77 0.70 0.03 89.07