---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2302 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 712K 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 817 28811 0 2537 30917 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:de:d5:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fede:d584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:af:ec:4b 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-2302) 10/02/25 _x86_64_ (8 CPU) 11:46:46 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 363.36 73.75 289.60 5289.52 128816.13 11:49:01 234.08 44.11 189.97 2346.45 69762.01 Average: 299.26 59.06 240.20 3830.35 99537.15 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 30166008 31710020 2773212 8.42 68616 1787860 1426500 4.20 841568 1641772 169060 11:49:01 29523076 31666208 3416144 10.37 89316 2345928 1431708 4.21 963736 2122420 22896 Average: 29844542 31688114 3094678 9.40 78966 2066894 1429104 4.20 902652 1882096 95978 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 ens3 408.75 286.17 1846.22 76.10 0.00 0.00 0.00 0.00 11:48:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 761.57 512.78 6608.82 90.12 0.00 0.00 0.00 0.00 11:49:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 583.68 398.52 4207.51 83.05 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 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-2302) 10/02/25 _x86_64_ (8 CPU) 11:46:46 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 10.22 0.00 1.33 3.24 0.04 85.16 11:48:02 0 4.65 0.00 0.63 2.70 0.02 92.00 11:48:02 1 3.61 0.00 0.52 1.26 0.02 94.60 11:48:02 2 10.69 0.00 1.47 3.47 0.05 84.32 11:48:02 3 12.82 0.00 1.60 3.81 0.05 81.72 11:48:02 4 14.27 0.00 2.95 11.55 0.10 71.13 11:48:02 5 10.44 0.00 1.17 0.32 0.03 88.03 11:48:02 6 19.94 0.00 1.65 0.97 0.05 77.39 11:48:02 7 5.34 0.00 0.67 1.89 0.03 92.07 11:49:01 all 17.70 0.00 1.34 1.16 0.05 79.75 11:49:01 0 12.78 0.00 1.07 3.12 0.05 82.97 11:49:01 1 13.64 0.00 1.11 0.20 0.05 84.99 11:49:01 2 13.15 0.00 1.31 0.83 0.03 84.67 11:49:01 3 17.60 0.00 1.36 0.29 0.07 80.69 11:49:01 4 12.75 0.00 1.10 1.67 0.03 84.45 11:49:01 5 29.95 0.00 2.33 0.83 0.08 66.81 11:49:01 6 23.54 0.00 1.16 1.99 0.07 73.24 11:49:01 7 18.16 0.00 1.27 0.32 0.07 80.18 Average: all 13.93 0.00 1.34 2.21 0.05 82.48 Average: 0 8.68 0.00 0.85 2.91 0.03 87.53 Average: 1 8.58 0.00 0.81 0.73 0.03 89.84 Average: 2 11.91 0.00 1.39 2.16 0.04 84.49 Average: 3 15.19 0.00 1.48 2.06 0.06 81.21 Average: 4 13.51 0.00 2.03 6.64 0.07 77.74 Average: 5 20.12 0.00 1.74 0.57 0.06 77.51 Average: 6 21.72 0.00 1.41 1.47 0.06 75.34 Average: 7 11.70 0.00 0.97 1.11 0.05 86.17