---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14720 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 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 885 25675 0 5606 30825 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:19:43:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe19:43d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:19:e1:36 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-14720) 03/20/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 116.11 36.46 79.65 1701.72 24081.72 22:57:01 147.56 20.35 127.21 806.93 32973.44 22:58:01 205.60 5.62 199.98 832.53 134646.23 Average: 156.42 20.81 135.62 1113.73 63900.46 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30115380 31704504 2823832 8.57 69952 1829780 1431616 4.21 866384 1665484 158804 22:57:01 26260436 29861020 6678776 20.28 103360 3743292 3835244 11.28 2800384 3465308 1706940 22:58:01 25441688 30528736 7497524 22.76 112620 5165460 2505168 7.37 2325772 4699196 158264 Average: 27272501 30698087 5666711 17.20 95311 3579511 2590676 7.62 1997513 3276663 674669 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 77.24 52.66 923.31 12.88 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 5.25 5.25 0.65 0.65 0.00 0.00 0.00 0.00 22:57:01 ens3 1078.64 671.79 18107.23 126.47 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 ens3 412.48 275.77 1858.91 81.28 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 2.83 2.83 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 522.79 333.41 6963.15 73.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14720) 03/20/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.40 0.00 0.78 1.98 0.03 86.80 22:56:01 0 0.27 0.00 0.48 5.83 0.07 93.35 22:56:01 1 26.08 0.00 1.79 1.53 0.05 70.55 22:56:01 2 1.78 0.00 0.28 0.35 0.02 97.57 22:56:01 3 6.74 0.00 0.59 0.25 0.03 92.39 22:56:01 4 12.90 0.00 1.00 0.90 0.02 85.19 22:56:01 5 18.05 0.00 0.88 0.60 0.05 80.42 22:56:01 6 16.94 0.00 1.05 0.35 0.03 81.63 22:56:01 7 0.37 0.00 0.22 6.04 0.02 93.36 22:57:01 all 26.96 0.00 3.30 0.47 0.07 69.20 22:57:01 0 23.57 0.00 3.73 0.37 0.10 72.23 22:57:01 1 26.94 0.00 3.55 0.07 0.07 69.38 22:57:01 2 24.01 0.00 3.19 0.86 0.07 71.88 22:57:01 3 26.52 0.00 2.76 0.60 0.07 70.06 22:57:01 4 25.76 0.00 3.07 0.18 0.07 70.92 22:57:01 5 30.14 0.00 3.77 0.10 0.07 65.92 22:57:01 6 41.01 0.00 3.59 0.25 0.08 55.07 22:57:01 7 17.74 0.00 2.71 1.33 0.05 78.18 22:58:01 all 23.10 0.00 2.93 1.60 0.07 72.30 22:58:01 0 18.52 0.00 3.73 8.08 0.05 69.62 22:58:01 1 24.34 0.00 1.82 0.12 0.07 73.65 22:58:01 2 19.11 0.00 2.25 0.32 0.07 78.26 22:58:01 3 20.97 0.00 3.28 0.59 0.07 75.09 22:58:01 4 22.54 0.00 2.88 0.08 0.05 74.45 22:58:01 5 21.16 0.00 4.70 0.15 0.07 73.92 22:58:01 6 27.22 0.00 2.25 0.24 0.07 70.23 22:58:01 7 31.04 0.00 2.51 3.27 0.08 63.10 Average: all 20.13 0.00 2.33 1.35 0.06 76.12 Average: 0 14.09 0.00 2.64 4.76 0.07 78.43 Average: 1 25.78 0.00 2.38 0.57 0.06 71.20 Average: 2 14.94 0.00 1.90 0.51 0.05 82.60 Average: 3 18.06 0.00 2.20 0.48 0.06 79.20 Average: 4 20.38 0.00 2.32 0.39 0.04 76.87 Average: 5 23.10 0.00 3.11 0.29 0.06 73.44 Average: 6 28.37 0.00 2.29 0.28 0.06 69.00 Average: 7 16.33 0.00 1.81 3.55 0.05 78.26