---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16861 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 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 28524 0 2780 30869 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:76:af:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe76:af09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c9:06:f7 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-16861) 06/14/24 _x86_64_ (8 CPU) 15:18:15 LINUX RESTART (8 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 52.28 32.44 19.84 2816.88 18670.46 15:21:01 253.20 37.87 215.33 1738.35 21505.90 15:22:01 142.91 17.05 125.86 416.73 30532.78 15:23:01 86.22 3.57 82.65 341.41 23530.74 Average: 134.00 22.69 111.31 1322.13 23580.34 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30562796 31813672 2376424 7.21 38676 1540760 1304872 3.84 704216 1421588 340 15:21:01 30146108 31645172 2793112 8.48 57724 1759472 1505292 4.43 936064 1581584 113988 15:22:01 28979280 30823180 3959940 12.02 83456 2058796 2297568 6.76 1777132 1865820 82940 15:23:01 29240528 31627068 3698692 11.23 90188 2583476 1459980 4.30 1200040 2159412 417464 Average: 29732178 31477273 3207042 9.74 67511 1985626 1641928 4.83 1154363 1757101 153683 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 229.20 161.45 619.72 43.24 0.00 0.00 0.00 0.00 15:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 106.93 79.02 843.52 32.87 0.00 0.00 0.00 0.00 15:21:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 271.84 221.35 2843.61 40.60 0.00 0.00 0.00 0.00 15:22:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 385.20 350.49 1718.19 1156.19 0.00 0.00 0.00 0.00 15:23:01 lo 2.00 2.00 0.18 0.18 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 248.37 203.25 1509.94 319.36 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16861) 06/14/24 _x86_64_ (8 CPU) 15:18:15 LINUX RESTART (8 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 2.32 0.00 0.33 2.27 0.02 95.07 15:20:01 0 1.92 0.00 0.22 12.79 0.03 85.04 15:20:01 1 0.71 0.00 0.32 0.53 0.02 98.42 15:20:01 2 1.58 0.00 0.34 0.93 0.03 97.12 15:20:01 3 1.76 0.00 0.22 0.34 0.02 97.66 15:20:01 4 6.04 0.00 0.22 0.44 0.02 93.28 15:20:01 5 1.21 0.00 0.39 0.08 0.00 98.32 15:20:01 6 2.56 0.00 0.37 0.97 0.02 96.08 15:20:01 7 2.77 0.00 0.49 2.07 0.02 94.65 15:21:01 all 6.96 0.00 0.63 3.29 0.03 89.09 15:21:01 0 1.50 0.00 0.43 14.94 0.03 83.10 15:21:01 1 5.56 0.00 0.55 0.54 0.02 93.33 15:21:01 2 18.51 0.00 0.98 4.16 0.05 76.29 15:21:01 3 6.60 0.00 1.22 3.84 0.05 88.29 15:21:01 4 12.53 0.00 0.72 0.28 0.03 86.43 15:21:01 5 7.31 0.00 0.70 1.65 0.03 90.30 15:21:01 6 1.97 0.00 0.28 0.28 0.02 97.45 15:21:01 7 1.70 0.00 0.22 0.58 0.02 97.48 15:22:01 all 15.20 0.00 0.90 3.35 0.05 80.50 15:22:01 0 7.83 0.00 0.90 13.71 0.03 77.52 15:22:01 1 30.84 0.00 1.45 2.94 0.07 64.70 15:22:01 2 16.56 0.00 0.77 2.34 0.07 80.27 15:22:01 3 20.24 0.00 1.24 0.84 0.07 77.62 15:22:01 4 20.73 0.00 1.55 2.07 0.07 75.58 15:22:01 5 9.30 0.00 0.30 0.18 0.03 90.18 15:22:01 6 9.96 0.00 0.27 0.12 0.02 89.64 15:22:01 7 6.12 0.00 0.69 4.64 0.03 88.52 15:23:01 all 25.25 0.00 1.23 2.04 0.06 71.42 15:23:01 0 16.12 0.00 0.57 11.88 0.05 71.39 15:23:01 1 28.23 0.00 2.32 0.55 0.08 68.82 15:23:01 2 23.27 0.00 0.45 0.02 0.03 76.23 15:23:01 3 30.96 0.00 0.87 0.94 0.05 67.19 15:23:01 4 19.29 0.00 0.58 0.55 0.10 79.47 15:23:01 5 22.38 0.00 2.21 0.75 0.05 74.61 15:23:01 6 39.79 0.00 0.97 0.15 0.07 59.02 15:23:01 7 22.03 0.00 1.81 1.47 0.07 74.63 Average: all 12.47 0.00 0.77 2.74 0.04 83.98 Average: 0 6.86 0.00 0.53 13.33 0.04 79.24 Average: 1 16.40 0.00 1.17 1.14 0.05 81.25 Average: 2 15.03 0.00 0.64 1.86 0.05 82.42 Average: 3 14.93 0.00 0.89 1.49 0.05 82.64 Average: 4 14.69 0.00 0.77 0.84 0.05 83.65 Average: 5 10.08 0.00 0.90 0.67 0.03 88.32 Average: 6 13.57 0.00 0.47 0.38 0.03 85.55 Average: 7 8.17 0.00 0.80 2.19 0.03 88.80