---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-805 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 708K 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 849 28893 0 2424 30889 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:e2:cb:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee2:cb7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:8f:e8:6b 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-805) 01/29/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 105.08 21.96 83.12 1112.43 27833.66 23:38:01 123.76 18.35 105.42 665.89 32720.01 23:39:01 17.61 0.07 17.55 1.07 21004.10 23:40:01 50.57 3.22 47.36 114.91 28845.73 Average: 74.26 10.90 63.36 473.60 27600.88 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30036712 31689072 2902508 8.81 72360 1887800 1425300 4.19 890480 1716684 206368 23:38:01 27999052 29813128 4940168 15.00 82016 2031092 3594880 10.58 2799308 1820984 6032 23:39:01 27614180 29430252 5325040 16.17 82128 2032724 3869984 11.39 3184052 1821868 84 23:40:01 29646404 31690296 3292816 10.00 88036 2250520 1369160 4.03 1039988 1926580 47904 Average: 28824087 30655687 4115133 12.49 81135 2050534 2564831 7.55 1978457 1821529 65097 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 ens3 67.83 43.82 1078.56 8.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 407.23 295.82 1902.81 85.72 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 209.40 132.24 67.84 57.49 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 228.80 187.67 546.32 1014.38 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 228.31 164.88 898.89 291.43 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-805) 01/29/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.16 0.00 0.71 2.13 0.03 86.97 23:37:01 0 26.01 0.00 1.58 1.32 0.03 71.05 23:37:01 1 10.40 0.00 0.75 0.73 0.03 88.09 23:37:01 2 0.45 0.00 0.08 4.37 0.00 95.10 23:37:01 3 1.02 0.00 0.27 0.28 0.02 98.42 23:37:01 4 5.62 0.00 0.37 0.47 0.07 93.48 23:37:01 5 22.99 0.00 1.07 1.02 0.03 74.89 23:37:01 6 4.79 0.00 0.87 8.75 0.03 85.56 23:37:01 7 9.96 0.00 0.70 0.02 0.03 89.29 23:38:01 all 23.55 0.00 1.51 1.52 0.07 73.33 23:38:01 0 38.24 0.00 0.87 0.15 0.08 60.66 23:38:01 1 12.96 0.00 2.68 4.87 0.07 79.41 23:38:01 2 22.47 0.00 0.40 0.02 0.07 77.05 23:38:01 3 17.34 0.00 1.15 2.19 0.07 79.25 23:38:01 4 22.13 0.00 2.88 0.20 0.08 74.71 23:38:01 5 34.84 0.00 2.42 0.62 0.12 62.00 23:38:01 6 25.08 0.00 0.93 4.14 0.05 69.80 23:38:01 7 15.34 0.00 0.83 0.05 0.07 83.71 23:39:01 all 17.95 0.00 0.39 0.83 0.05 80.79 23:39:01 0 23.49 0.00 0.62 0.00 0.05 75.84 23:39:01 1 14.65 0.00 0.45 6.63 0.07 78.20 23:39:01 2 18.88 0.00 0.27 0.00 0.05 80.80 23:39:01 3 22.52 0.00 0.43 0.00 0.07 76.98 23:39:01 4 30.12 0.00 0.38 0.00 0.07 69.43 23:39:01 5 16.90 0.00 0.35 0.00 0.05 82.70 23:39:01 6 3.22 0.00 0.22 0.00 0.02 96.55 23:39:01 7 13.87 0.00 0.38 0.00 0.05 85.70 23:40:01 all 12.99 0.00 0.71 1.43 0.04 84.83 23:40:01 0 2.62 0.00 0.43 0.00 0.02 96.93 23:40:01 1 6.33 0.00 0.69 9.96 0.05 82.98 23:40:01 2 10.19 0.00 0.38 0.18 0.03 89.21 23:40:01 3 17.49 0.00 1.00 0.60 0.03 80.88 23:40:01 4 27.21 0.00 0.90 0.20 0.05 71.63 23:40:01 5 19.57 0.00 1.18 0.25 0.05 78.95 23:40:01 6 13.90 0.00 0.53 0.18 0.03 85.35 23:40:01 7 6.63 0.00 0.52 0.05 0.02 92.79 Average: all 16.16 0.00 0.83 1.48 0.05 81.48 Average: 0 22.58 0.00 0.88 0.37 0.05 76.13 Average: 1 11.09 0.00 1.14 5.55 0.05 82.17 Average: 2 13.00 0.00 0.28 1.14 0.04 85.54 Average: 3 14.58 0.00 0.71 0.77 0.05 83.89 Average: 4 21.27 0.00 1.13 0.22 0.07 77.31 Average: 5 23.57 0.00 1.26 0.47 0.06 74.64 Average: 6 11.74 0.00 0.64 3.27 0.03 84.32 Average: 7 11.45 0.00 0.61 0.03 0.04 87.87