---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4524 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 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 829 28511 0 2826 30897 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:53:de:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe53:deee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:1f:0f:23 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:fdff:fe1f:f23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4524) 01/10/26 _x86_64_ (8 CPU) 13:24:58 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 374.98 73.94 301.03 5288.77 118370.28 13:27:01 255.84 8.82 247.03 1659.99 127711.11 Average: 315.41 41.38 274.03 3474.53 123040.31 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 30188200 31636852 2751020 8.35 56180 1711828 1488784 4.38 910440 1566024 105780 13:27:01 29140736 31593616 3798484 11.53 87500 2645256 1655640 4.87 1042912 2393620 32232 Average: 29664468 31615234 3274752 9.94 71840 2178542 1572212 4.63 976676 1979822 69006 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 372.68 253.45 1712.14 74.01 0.00 0.00 0.00 0.00 13:27:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 13:27:01 vetha505aa0 6.83 9.62 0.77 148.41 0.00 0.00 0.00 0.01 13:27:01 docker0 44.96 209.95 2.78 3740.76 0.00 0.00 0.00 0.00 13:27:01 ens3 259.52 84.15 4334.48 11.85 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: vetha505aa0 3.42 4.81 0.39 74.20 0.00 0.00 0.00 0.01 Average: docker0 22.48 104.97 1.39 1870.22 0.00 0.00 0.00 0.00 Average: ens3 316.10 168.81 3023.20 42.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4524) 01/10/26 _x86_64_ (8 CPU) 13:24:58 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 8.21 0.00 1.25 3.06 0.03 87.45 13:26:01 0 9.93 0.00 1.23 1.65 0.05 87.14 13:26:01 1 3.04 0.00 1.80 4.26 0.02 90.88 13:26:01 2 22.97 0.00 1.59 0.98 0.05 74.41 13:26:01 3 6.29 0.00 1.10 0.25 0.03 92.33 13:26:01 4 6.00 0.00 0.70 6.27 0.03 86.99 13:26:01 5 3.11 0.00 0.67 8.23 0.03 87.96 13:26:01 6 6.30 0.00 2.34 0.68 0.02 90.66 13:26:01 7 8.01 0.00 0.52 2.24 0.03 89.20 13:27:01 all 8.88 0.00 1.85 3.43 0.04 85.80 13:27:01 0 6.53 0.00 1.66 11.58 0.05 80.18 13:27:01 1 1.64 0.00 0.67 0.17 0.02 97.51 13:27:01 2 14.31 0.00 2.17 8.19 0.03 75.28 13:27:01 3 23.31 0.00 2.55 0.53 0.03 73.57 13:27:01 4 8.19 0.00 2.83 0.30 0.03 88.64 13:27:01 5 2.40 0.00 1.38 4.39 0.03 91.80 13:27:01 6 7.92 0.00 2.40 2.24 0.05 87.39 13:27:01 7 6.68 0.00 1.19 0.08 0.03 92.02 Average: all 8.54 0.00 1.55 3.25 0.03 86.63 Average: 0 8.24 0.00 1.45 6.60 0.05 83.67 Average: 1 2.34 0.00 1.24 2.21 0.02 94.20 Average: 2 18.65 0.00 1.88 4.59 0.04 74.85 Average: 3 14.80 0.00 1.83 0.39 0.03 82.94 Average: 4 7.10 0.00 1.77 3.29 0.03 87.81 Average: 5 2.76 0.00 1.02 6.31 0.03 89.88 Average: 6 7.11 0.00 2.37 1.46 0.03 89.03 Average: 7 7.34 0.00 0.85 1.16 0.03 90.61