---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80674 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 945 28655 0 2566 30791 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:9c:7f:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe9c:7f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:63:51:24 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-80674) 10/31/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:00 344.29 74.67 269.62 5334.44 84348.34 18:17:01 184.85 26.60 158.25 1241.37 63557.19 18:18:01 57.30 5.11 52.18 374.68 47171.74 18:19:01 13.50 0.68 12.81 42.39 14338.41 Average: 150.13 26.77 123.36 1746.06 52400.18 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:00 30224708 31671184 2714512 8.24 56520 1708668 1491320 4.39 877400 1562220 95536 18:17:01 28540452 30379832 4398768 13.35 84252 2053032 3036148 8.93 2216592 1860740 62856 18:18:01 26853604 28715920 6085616 18.48 85144 2074080 4551128 13.39 3911860 1848692 84 18:19:01 28055496 29925784 4883724 14.83 85648 2081692 3136884 9.23 2708540 1851640 56 Average: 28418565 30173180 4520655 13.72 77891 1979368 3053870 8.99 2428598 1780823 39633 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:00 ens3 348.09 230.18 1568.28 72.68 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 241.40 188.51 2646.16 37.18 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 338.70 220.14 195.70 97.19 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 ens3 252.22 159.07 89.65 60.62 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: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 294.88 199.43 1131.22 66.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80674) 10/31/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:00 all 7.71 0.00 1.18 4.84 0.04 86.24 18:16:00 0 4.96 0.00 0.60 0.57 0.02 93.85 18:16:00 1 3.81 0.00 2.09 21.40 0.05 72.65 18:16:00 2 3.12 0.00 0.85 0.53 0.02 95.48 18:16:00 3 4.16 0.00 1.50 4.35 0.03 89.95 18:16:00 4 4.00 0.00 0.72 1.12 0.03 94.13 18:16:00 5 20.17 0.00 1.24 9.31 0.07 69.21 18:16:00 6 18.04 0.00 1.44 1.07 0.03 79.43 18:16:00 7 3.40 0.00 0.95 0.40 0.03 95.21 18:17:01 all 15.18 0.00 1.07 1.78 0.05 81.93 18:17:01 0 10.65 0.00 0.61 0.26 0.05 88.43 18:17:01 1 10.66 0.00 0.71 7.29 0.05 81.29 18:17:01 2 17.10 0.00 0.59 0.08 0.05 82.18 18:17:01 3 8.78 0.00 0.76 3.37 0.05 87.05 18:17:01 4 7.48 0.00 0.72 1.45 0.03 90.31 18:17:01 5 15.67 0.00 0.67 0.20 0.03 83.43 18:17:01 6 16.66 0.00 1.72 0.71 0.03 80.88 18:17:01 7 34.40 0.00 2.74 0.89 0.07 61.91 18:18:01 all 22.42 0.00 0.81 1.50 0.05 75.21 18:18:01 0 19.18 0.00 0.42 0.00 0.05 80.36 18:18:01 1 25.62 0.00 0.80 0.28 0.05 73.24 18:18:01 2 19.01 0.00 0.53 0.00 0.05 80.41 18:18:01 3 14.98 0.00 0.78 0.15 0.05 84.03 18:18:01 4 22.38 0.00 0.55 11.37 0.07 65.63 18:18:01 5 24.71 0.00 0.35 0.00 0.07 74.87 18:18:01 6 19.84 0.00 1.37 0.10 0.05 78.64 18:18:01 7 33.71 0.00 1.74 0.13 0.05 64.37 18:19:01 all 17.36 0.00 0.52 0.67 0.05 81.40 18:19:01 0 12.96 0.00 0.68 0.00 0.02 86.34 18:19:01 1 20.19 0.00 0.53 0.00 0.07 79.21 18:19:01 2 13.69 0.00 0.58 0.00 0.03 85.70 18:19:01 3 15.06 0.00 0.48 0.00 0.05 84.40 18:19:01 4 16.09 0.00 0.54 5.23 0.03 78.12 18:19:01 5 8.07 0.00 0.35 0.00 0.03 91.55 18:19:01 6 33.44 0.00 0.60 0.12 0.07 65.77 18:19:01 7 19.30 0.00 0.43 0.02 0.07 80.19 Average: all 15.67 0.00 0.90 2.19 0.05 81.20 Average: 0 11.94 0.00 0.58 0.21 0.03 87.25 Average: 1 15.06 0.00 1.03 7.24 0.05 76.62 Average: 2 13.25 0.00 0.64 0.15 0.04 85.92 Average: 3 10.74 0.00 0.88 1.97 0.05 86.36 Average: 4 12.46 0.00 0.63 4.78 0.04 82.09 Average: 5 17.15 0.00 0.65 2.37 0.05 79.78 Average: 6 21.98 0.00 1.28 0.50 0.05 76.19 Average: 7 22.75 0.00 1.47 0.36 0.05 75.37