---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24278 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 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 852 29069 0 2245 30889 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:2c:7c:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2c:7ca4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:84:d4:09 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-24278) 04/19/24 _x86_64_ (8 CPU) 00:46:25 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 117.65 36.41 81.24 1700.38 26143.24 00:49:01 140.24 20.68 119.56 903.18 32703.22 00:50:01 56.01 2.92 53.09 114.78 23359.04 Average: 104.63 20.00 84.63 906.12 27401.83 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30156664 31719656 2782556 8.45 69180 1805412 1419304 4.18 853788 1642620 143512 00:49:01 28549544 30361928 4389676 13.33 87504 2022556 2789100 8.21 2269032 1801744 11432 00:50:01 29725468 31589828 3213752 9.76 91616 2069796 1463276 4.31 1065984 1832120 2608 Average: 29477225 31223804 3461995 10.51 82767 1965921 1890560 5.56 1396268 1758828 52517 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 72.39 52.37 861.85 12.04 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 00:49:01 ens3 749.99 491.05 2159.31 156.37 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 00:50:01 ens3 198.70 144.64 347.48 60.80 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 340.36 229.36 1122.88 76.40 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-24278) 04/19/24 _x86_64_ (8 CPU) 00:46:25 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.63 0.00 0.69 3.10 0.04 86.54 00:48:01 0 1.33 0.00 0.22 0.32 0.05 98.09 00:48:01 1 34.63 0.00 1.87 4.25 0.07 59.18 00:48:01 2 22.60 0.00 1.35 0.43 0.03 75.58 00:48:01 3 3.70 0.00 0.38 0.23 0.02 95.67 00:48:01 4 5.37 0.00 0.58 13.33 0.05 80.66 00:48:01 5 1.35 0.00 0.43 5.89 0.05 92.28 00:48:01 6 1.02 0.00 0.30 0.20 0.02 98.47 00:48:01 7 7.11 0.00 0.40 0.22 0.02 92.26 00:49:01 all 24.70 0.00 1.49 1.85 0.06 71.89 00:49:01 0 24.39 0.00 1.44 2.25 0.05 71.87 00:49:01 1 42.58 0.00 2.04 0.85 0.10 54.42 00:49:01 2 28.84 0.00 1.17 0.35 0.07 69.57 00:49:01 3 27.58 0.00 1.75 0.45 0.07 70.15 00:49:01 4 21.39 0.00 1.91 0.79 0.07 75.85 00:49:01 5 16.66 0.00 1.19 6.52 0.03 75.60 00:49:01 6 22.91 0.00 1.14 0.48 0.07 75.40 00:49:01 7 13.29 0.00 1.25 3.09 0.07 82.30 00:50:01 all 14.62 0.00 0.72 1.41 0.04 83.20 00:50:01 0 7.55 0.00 0.50 0.00 0.02 91.93 00:50:01 1 5.57 0.00 0.50 0.02 0.03 93.88 00:50:01 2 12.41 0.00 0.72 0.00 0.02 86.86 00:50:01 3 18.50 0.00 0.82 0.45 0.03 80.20 00:50:01 4 24.78 0.00 1.12 0.23 0.03 73.83 00:50:01 5 7.29 0.00 0.75 8.87 0.05 83.04 00:50:01 6 19.75 0.00 0.72 0.33 0.07 79.13 00:50:01 7 21.11 0.00 0.65 1.40 0.10 76.74 Average: all 16.31 0.00 0.97 2.12 0.05 80.55 Average: 0 11.06 0.00 0.72 0.85 0.04 87.33 Average: 1 27.57 0.00 1.47 1.70 0.07 69.19 Average: 2 21.28 0.00 1.08 0.26 0.04 77.34 Average: 3 16.59 0.00 0.98 0.38 0.04 82.01 Average: 4 17.18 0.00 1.20 4.79 0.05 76.78 Average: 5 8.44 0.00 0.79 7.09 0.04 83.64 Average: 6 14.55 0.00 0.72 0.34 0.05 84.34 Average: 7 13.83 0.00 0.77 1.57 0.06 83.77