---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11290 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 12G 144G 8% / 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 822 27463 0 3881 30888 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:63:89:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe63:894b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:46:72:96 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-11290) 03/06/24 _x86_64_ (8 CPU) 11:33:09 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 160.81 26.91 133.89 2081.39 90271.35 11:36:01 421.86 21.53 400.33 2456.76 66566.42 11:37:01 5.65 0.52 5.13 37.06 120.68 11:38:01 41.64 1.37 40.27 106.90 2996.97 Average: 157.48 12.58 144.90 1170.48 39987.32 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29955692 31712112 2983528 9.06 79576 1978992 1431188 4.21 865288 1808052 136172 11:36:01 27361492 30940216 5577728 16.93 125968 3642800 4114196 12.10 1793688 3339288 224 11:37:01 27043208 30612216 5896012 17.90 126268 3644620 4459532 13.12 2132024 3316220 88 11:38:01 28086980 31590416 4852240 14.73 128848 3614236 1499012 4.41 1187976 3242792 40424 Average: 28111843 31213740 4827377 14.66 115165 3220162 2875982 8.46 1494744 2926588 44227 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 69.92 45.41 1169.56 8.63 0.00 0.00 0.00 0.00 11:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:36:01 veth5bea0a6 29.45 38.54 2.93 4.53 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 295.95 190.92 8810.30 17.02 0.00 0.00 0.00 0.00 11:36:01 lo 9.50 9.50 0.86 0.86 0.00 0.00 0.00 0.00 11:37:01 veth5bea0a6 90.38 110.70 116.76 40.18 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 9.22 6.67 2.24 2.46 0.00 0.00 0.00 0.00 11:37:01 lo 9.43 9.43 8.24 8.24 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 83.64 57.06 80.23 24.66 0.00 0.00 0.00 0.00 11:38:01 lo 8.93 8.93 0.73 0.73 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 Average: ens3 114.68 75.01 2515.48 13.19 0.00 0.00 0.00 0.00 Average: lo 7.25 7.25 2.49 2.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11290) 03/06/24 _x86_64_ (8 CPU) 11:33:09 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.53 0.00 0.80 1.67 0.03 86.97 11:35:01 0 2.74 0.00 0.52 0.38 0.00 96.36 11:35:01 1 1.14 0.00 0.35 10.54 0.03 87.94 11:35:01 2 26.84 0.00 1.88 0.67 0.03 70.57 11:35:01 3 6.83 0.00 0.52 0.02 0.02 92.62 11:35:01 4 1.00 0.00 0.28 0.23 0.02 98.47 11:35:01 5 8.31 0.00 0.67 0.25 0.03 90.74 11:35:01 6 30.43 0.00 1.43 0.67 0.07 67.40 11:35:01 7 6.89 0.00 0.73 0.67 0.02 91.69 11:36:01 all 14.67 0.00 3.82 2.23 0.06 79.23 11:36:01 0 10.73 0.00 4.20 3.38 0.07 81.62 11:36:01 1 11.88 0.00 5.16 0.34 0.05 82.57 11:36:01 2 23.82 0.00 4.70 5.90 0.08 65.50 11:36:01 3 11.54 0.00 2.39 0.71 0.05 85.31 11:36:01 4 16.10 0.00 3.77 1.13 0.07 78.92 11:36:01 5 12.33 0.00 3.23 3.03 0.07 81.34 11:36:01 6 15.27 0.00 3.33 1.39 0.07 79.94 11:36:01 7 15.80 0.00 3.73 1.92 0.07 78.49 11:37:01 all 10.51 0.00 0.78 0.02 0.03 88.65 11:37:01 0 9.78 0.00 0.58 0.03 0.08 89.52 11:37:01 1 7.83 0.00 0.68 0.02 0.03 91.44 11:37:01 2 14.35 0.00 1.19 0.00 0.02 84.45 11:37:01 3 7.80 0.00 0.36 0.00 0.03 91.81 11:37:01 4 11.49 0.00 1.10 0.03 0.02 87.36 11:37:01 5 10.70 0.00 0.78 0.00 0.02 88.50 11:37:01 6 11.22 0.00 0.75 0.00 0.02 88.02 11:37:01 7 10.98 0.00 0.84 0.10 0.03 88.06 11:38:01 all 5.08 0.00 0.53 0.42 0.03 93.95 11:38:01 0 1.34 0.00 0.40 0.07 0.08 98.11 11:38:01 1 1.47 0.00 0.48 0.75 0.03 97.26 11:38:01 2 1.57 0.00 0.50 0.48 0.02 97.43 11:38:01 3 2.48 0.00 0.71 0.08 0.05 96.67 11:38:01 4 17.88 0.00 0.85 0.15 0.03 81.08 11:38:01 5 2.60 0.00 0.33 0.65 0.02 96.40 11:38:01 6 2.74 0.00 0.42 0.08 0.03 96.73 11:38:01 7 10.57 0.00 0.48 1.05 0.03 87.86 Average: all 10.19 0.00 1.47 1.08 0.04 87.21 Average: 0 6.14 0.00 1.42 0.96 0.06 91.41 Average: 1 5.56 0.00 1.66 2.91 0.04 89.82 Average: 2 16.62 0.00 2.06 1.75 0.04 79.53 Average: 3 7.16 0.00 0.99 0.20 0.04 91.60 Average: 4 11.60 0.00 1.49 0.38 0.03 86.48 Average: 5 8.48 0.00 1.25 0.98 0.03 89.26 Average: 6 14.92 0.00 1.48 0.54 0.05 83.02 Average: 7 11.05 0.00 1.44 0.93 0.04 86.54