---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9480 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 716K 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 862 28732 0 2572 30867 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:a6:ec:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fea6:ec6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:06:6d:6d 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::42:39ff:fe06:6d6d/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-9480) 05/11/26 _x86_64_ (8 CPU) 01:27:42 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 392.52 73.52 319.00 5238.06 87811.50 01:30:01 231.56 42.26 189.30 2666.76 61621.20 Average: 312.04 57.89 254.15 3952.41 74716.35 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30045680 31701656 2893540 8.78 70360 1894504 1395948 4.11 852260 1748448 196948 01:30:01 29447076 31619288 3492144 10.60 92352 2366088 1472912 4.33 1062596 2082900 124032 Average: 29746378 31660472 3192842 9.69 81356 2130296 1434430 4.22 957428 1915674 160490 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 480.97 316.83 2513.50 79.37 0.00 0.00 0.00 0.00 01:29:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 01:30:01 docker0 7.45 10.20 0.83 143.59 0.00 0.00 0.00 0.00 01:30:01 ens3 192.68 161.39 1994.55 242.54 0.00 0.00 0.00 0.00 01:30:01 lo 12.20 12.20 1.42 1.42 0.00 0.00 0.00 0.00 Average: docker0 3.72 5.10 0.42 71.79 0.00 0.00 0.00 0.00 Average: ens3 336.83 239.11 2254.03 160.95 0.00 0.00 0.00 0.00 Average: lo 7.17 7.17 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9480) 05/11/26 _x86_64_ (8 CPU) 01:27:42 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.74 0.00 1.44 2.69 0.04 85.10 01:29:01 0 18.97 0.00 2.83 2.03 0.05 76.12 01:29:01 1 6.30 0.00 0.95 0.20 0.03 92.51 01:29:01 2 9.03 0.00 1.67 3.97 0.03 85.29 01:29:01 3 2.99 0.00 1.14 13.31 0.05 82.51 01:29:01 4 19.84 0.00 1.89 0.33 0.05 77.89 01:29:01 5 14.89 0.00 1.02 0.87 0.02 83.21 01:29:01 6 11.20 0.00 1.38 0.72 0.03 86.67 01:29:01 7 2.67 0.00 0.63 0.15 0.02 96.53 01:30:01 all 20.06 0.00 2.29 1.70 0.05 75.90 01:30:01 0 12.54 0.00 2.55 6.64 0.05 78.22 01:30:01 1 15.18 0.00 1.84 0.07 0.05 82.87 01:30:01 2 28.10 0.00 2.73 2.90 0.08 66.19 01:30:01 3 25.99 0.00 2.39 2.56 0.05 69.01 01:30:01 4 28.04 0.00 2.35 0.35 0.05 69.21 01:30:01 5 20.29 0.00 2.34 0.44 0.07 76.86 01:30:01 6 16.21 0.00 2.40 0.40 0.05 80.94 01:30:01 7 14.07 0.00 1.74 0.27 0.05 83.87 Average: all 15.40 0.00 1.87 2.19 0.04 80.50 Average: 0 15.76 0.00 2.69 4.33 0.05 77.17 Average: 1 10.73 0.00 1.39 0.13 0.04 87.70 Average: 2 18.55 0.00 2.20 3.44 0.06 75.75 Average: 3 14.52 0.00 1.77 7.92 0.05 75.74 Average: 4 23.94 0.00 2.12 0.34 0.05 73.55 Average: 5 17.58 0.00 1.68 0.65 0.04 80.04 Average: 6 13.70 0.00 1.89 0.56 0.04 83.80 Average: 7 8.37 0.00 1.19 0.21 0.03 90.20