---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4627 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 862 28468 0 2836 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:c5:8e:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fec5:8ecc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:f6:2d:0c 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:e6ff:fef6:2d0c/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-4627) 04/08/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 271.27 36.86 234.41 1078.89 112044.13 09:57:01 113.00 6.78 106.22 469.66 31113.75 Average: 192.13 21.82 170.31 774.27 71578.94 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29565696 31330804 3373524 10.24 79612 1986908 1956332 5.76 1238284 1824160 187364 09:57:01 28236808 30810748 4702412 14.28 91116 2766528 2350232 6.91 1947412 2403788 48720 Average: 28901252 31070776 4037968 12.26 85364 2376718 2153282 6.34 1592848 2113974 118042 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 167.21 129.08 1948.45 38.12 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.19 0.19 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 09:57:01 ens3 563.99 364.02 3332.49 93.21 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.60 246.55 2640.47 65.67 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.19 0.19 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-4627) 04/08/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.53 0.00 1.08 1.87 0.04 84.48 09:56:01 0 4.02 0.00 0.89 10.05 0.05 84.99 09:56:01 1 7.23 0.00 0.70 0.43 0.12 91.52 09:56:01 2 7.22 0.00 0.40 0.02 0.02 92.35 09:56:01 3 3.24 0.00 0.60 0.32 0.02 95.83 09:56:01 4 41.63 0.00 2.17 0.75 0.07 55.38 09:56:01 5 19.02 0.00 1.74 1.84 0.05 77.36 09:56:01 6 7.93 0.00 1.17 1.14 0.02 89.75 09:56:01 7 9.97 0.00 1.00 0.45 0.02 88.57 09:57:01 all 21.44 0.00 1.46 0.31 0.06 76.73 09:57:01 0 29.25 0.00 1.91 0.08 0.07 68.70 09:57:01 1 14.92 0.00 1.46 0.15 0.07 83.40 09:57:01 2 24.40 0.00 0.67 0.12 0.07 74.75 09:57:01 3 26.06 0.00 2.72 0.40 0.07 70.75 09:57:01 4 20.46 0.00 1.71 1.40 0.05 76.38 09:57:01 5 19.27 0.00 1.47 0.35 0.05 78.85 09:57:01 6 21.47 0.00 1.00 0.02 0.07 77.44 09:57:01 7 15.66 0.00 0.77 0.02 0.05 83.51 Average: all 16.98 0.00 1.27 1.09 0.05 80.61 Average: 0 16.65 0.00 1.40 5.06 0.06 76.83 Average: 1 11.07 0.00 1.08 0.29 0.09 87.47 Average: 2 15.80 0.00 0.53 0.07 0.04 83.56 Average: 3 14.64 0.00 1.66 0.36 0.04 83.30 Average: 4 31.05 0.00 1.94 1.08 0.06 65.87 Average: 5 19.15 0.00 1.60 1.09 0.05 78.10 Average: 6 14.70 0.00 1.09 0.58 0.04 83.60 Average: 7 12.81 0.00 0.88 0.23 0.03 86.05