---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7969 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 820 29108 0 2237 30920 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:88:0a:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe88:a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:ea:2c:47 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 inet6 fe80::42:50ff:feea:2c47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7969) 12/27/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 112.96 43.43 69.54 1959.61 25204.34 18:59:01 142.03 9.35 132.68 1662.92 33810.36 Average: 127.61 26.25 101.37 1810.03 29543.14 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30138884 31717068 2800336 8.50 67360 1822000 1385592 4.08 849140 1660008 169000 18:59:01 29810224 31657812 3128996 9.50 83788 2061096 1455832 4.28 1003552 1801980 43376 Average: 29974554 31687440 2964666 9.00 75574 1941548 1420712 4.18 926346 1730994 106188 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 207.49 135.85 1168.09 38.34 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 ens3 86.65 69.06 711.60 107.46 0.00 0.00 0.00 0.00 18:59:01 docker0 3.03 3.78 0.45 25.77 0.00 0.00 0.00 0.00 18:59:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 146.57 102.18 937.94 73.19 0.00 0.00 0.00 0.00 Average: docker0 1.53 1.91 0.23 12.99 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7969) 12/27/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.86 0.00 0.82 2.38 0.03 85.91 18:58:01 0 11.05 0.00 0.90 0.75 0.03 87.27 18:58:01 1 31.17 0.00 1.87 2.22 0.07 64.67 18:58:01 2 20.92 0.00 1.20 0.66 0.05 77.17 18:58:01 3 3.92 0.00 0.48 0.07 0.02 95.52 18:58:01 4 2.16 0.00 0.49 1.12 0.02 96.21 18:58:01 5 12.53 0.00 0.68 1.05 0.05 85.69 18:58:01 6 1.97 0.00 0.41 0.00 0.02 97.61 18:58:01 7 3.09 0.00 0.51 13.18 0.03 83.18 18:59:01 all 9.22 0.00 1.03 3.72 0.04 86.00 18:59:01 0 1.39 0.00 0.52 0.17 0.05 97.87 18:59:01 1 13.08 0.00 1.22 0.35 0.02 85.34 18:59:01 2 5.59 0.00 0.70 2.17 0.03 91.51 18:59:01 3 13.32 0.00 1.08 2.35 0.05 83.20 18:59:01 4 11.89 0.00 1.44 15.73 0.05 70.89 18:59:01 5 19.10 0.00 1.75 3.96 0.07 75.13 18:59:01 6 6.12 0.00 0.82 0.45 0.03 92.58 18:59:01 7 3.29 0.00 0.69 4.59 0.02 91.41 Average: all 10.03 0.00 0.93 3.05 0.04 85.95 Average: 0 6.19 0.00 0.71 0.45 0.04 92.61 Average: 1 22.05 0.00 1.54 1.28 0.04 75.09 Average: 2 13.19 0.00 0.95 1.42 0.04 84.39 Average: 3 8.67 0.00 0.78 1.22 0.03 89.29 Average: 4 7.05 0.00 0.97 8.47 0.03 83.47 Average: 5 15.83 0.00 1.22 2.52 0.06 80.38 Average: 6 4.06 0.00 0.61 0.23 0.03 95.07 Average: 7 3.19 0.00 0.60 8.85 0.03 87.33