---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9988 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 1323 28445 0 2398 30416 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:7e:04:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7e:43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:88:7e:31 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-9988) 01/06/24 _x86_64_ (8 CPU) 09:53:21 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 93.12 17.98 75.14 1029.56 22160.31 09:56:01 138.43 22.80 115.63 752.54 33071.02 Average: 115.77 20.39 95.38 891.05 27615.66 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30120612 31730136 2818608 8.56 70244 1849124 1419384 4.18 842552 1683308 176504 09:56:01 29212224 31212908 3726996 11.31 82308 2214328 1763220 5.19 1486072 1921460 91172 Average: 29666418 31471522 3272802 9.94 76276 2031726 1591302 4.68 1164312 1802384 133838 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 64.59 44.18 984.00 7.71 0.00 0.00 0.00 0.00 09:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 580.39 378.17 3117.71 164.09 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 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 322.49 211.17 2050.85 85.90 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9988) 01/06/24 _x86_64_ (8 CPU) 09:53:21 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.33 0.00 0.77 1.93 0.04 86.93 09:55:01 0 16.96 0.00 0.88 0.73 0.03 81.39 09:55:01 1 37.06 0.00 2.15 4.31 0.07 56.41 09:55:01 2 15.16 0.00 1.07 0.17 0.03 83.57 09:55:01 3 2.27 0.00 0.43 0.07 0.02 97.22 09:55:01 4 4.59 0.00 0.73 5.11 0.03 89.53 09:55:01 5 0.60 0.00 0.27 0.05 0.03 99.05 09:55:01 6 0.20 0.00 0.20 1.16 0.02 98.43 09:55:01 7 5.76 0.00 0.42 3.86 0.03 89.92 09:56:01 all 24.07 0.00 1.15 1.86 0.06 72.85 09:56:01 0 25.78 0.00 1.37 0.85 0.05 71.94 09:56:01 1 19.90 0.00 1.64 0.23 0.08 78.14 09:56:01 2 25.65 0.00 0.65 0.12 0.05 73.54 09:56:01 3 28.48 0.00 1.24 2.79 0.07 67.42 09:56:01 4 26.07 0.00 1.25 0.13 0.05 72.49 09:56:01 5 27.23 0.00 1.46 0.37 0.08 70.85 09:56:01 6 11.85 0.00 0.80 3.34 0.05 83.96 09:56:01 7 27.60 0.00 0.83 7.07 0.07 64.43 Average: all 17.20 0.00 0.96 1.90 0.05 79.89 Average: 0 21.37 0.00 1.13 0.79 0.04 76.67 Average: 1 28.49 0.00 1.90 2.27 0.08 67.27 Average: 2 20.40 0.00 0.86 0.14 0.04 78.56 Average: 3 15.36 0.00 0.83 1.43 0.04 82.34 Average: 4 15.33 0.00 0.99 2.62 0.04 81.01 Average: 5 13.89 0.00 0.86 0.21 0.06 84.98 Average: 6 6.04 0.00 0.50 2.25 0.03 91.18 Average: 7 16.69 0.00 0.63 5.47 0.05 77.17