---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17907 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 825 28931 0 2409 30914 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:72:a7:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe72:a714/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:3a:ab:0d 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-17907) 03/25/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 137.38 30.50 106.88 1304.19 35273.48 05:49:01 101.57 5.90 95.67 405.27 33585.07 05:50:01 16.88 0.07 16.81 1.07 22417.86 05:51:01 56.92 3.22 53.71 114.91 30577.97 Average: 77.94 9.84 68.11 452.81 30443.47 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30105040 31777692 2834180 8.60 76256 1901828 1327528 3.91 802968 1730788 134960 05:49:01 27474256 29284376 5464964 16.59 82436 2027164 4076464 11.99 3330976 1817004 256 05:50:01 26933740 28745940 6005480 18.23 82556 2028768 4531556 13.33 3870156 1817952 32 05:51:01 29648204 31678424 3291016 9.99 86784 2239092 1388304 4.08 1080236 1891448 2816 Average: 28540310 30371608 4398910 13.35 82008 2049213 2830963 8.33 2271084 1814298 34516 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 81.16 52.31 1085.41 13.17 0.00 0.00 0.00 0.00 05:48:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 579.80 375.77 1804.13 128.07 0.00 0.00 0.00 0.00 05:49:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 288.42 149.34 73.61 60.92 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 132.96 111.98 483.55 987.86 0.00 0.00 0.00 0.00 05:51:01 lo 1.93 1.93 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 271.38 172.85 860.74 298.69 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17907) 03/25/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.02 0.00 0.76 1.15 0.03 87.03 05:48:01 0 5.22 0.00 0.56 5.01 0.03 89.17 05:48:01 1 11.06 0.00 0.76 0.51 0.02 87.65 05:48:01 2 1.60 0.00 0.27 2.13 0.07 95.94 05:48:01 3 6.12 0.00 0.56 0.32 0.02 92.99 05:48:01 4 1.12 0.00 0.25 0.03 0.00 98.59 05:48:01 5 0.83 0.00 0.29 0.05 0.00 98.83 05:48:01 6 11.89 0.00 0.68 0.24 0.02 87.18 05:48:01 7 50.31 0.00 2.69 0.91 0.07 46.01 05:49:01 all 25.67 0.00 1.16 0.57 0.06 72.55 05:49:01 0 17.06 0.00 1.59 0.95 0.07 80.34 05:49:01 1 17.54 0.00 0.88 2.45 0.05 79.08 05:49:01 2 18.93 0.00 1.25 0.87 0.05 78.90 05:49:01 3 32.09 0.00 0.95 0.00 0.08 66.87 05:49:01 4 36.21 0.00 2.32 0.22 0.07 61.19 05:49:01 5 40.53 0.00 0.65 0.00 0.08 58.73 05:49:01 6 19.26 0.00 0.57 0.00 0.05 80.12 05:49:01 7 23.69 0.00 1.05 0.03 0.07 75.15 05:50:01 all 17.96 0.00 0.42 1.05 0.05 80.51 05:50:01 0 21.86 0.00 0.42 0.00 0.07 77.65 05:50:01 1 18.34 0.00 0.50 8.33 0.05 72.77 05:50:01 2 16.57 0.00 0.58 0.10 0.05 82.70 05:50:01 3 20.86 0.00 0.20 0.02 0.05 78.87 05:50:01 4 12.02 0.00 0.37 0.00 0.03 87.58 05:50:01 5 28.06 0.00 0.48 0.00 0.08 71.37 05:50:01 6 14.82 0.00 0.37 0.00 0.05 84.76 05:50:01 7 11.17 0.00 0.45 0.02 0.05 88.31 05:51:01 all 11.85 0.00 0.66 2.11 0.03 85.35 05:51:01 0 17.57 0.00 0.58 0.35 0.03 81.46 05:51:01 1 6.79 0.00 0.48 8.48 0.02 84.23 05:51:01 2 19.50 0.00 1.08 3.09 0.07 76.26 05:51:01 3 7.53 0.00 0.42 0.07 0.02 91.97 05:51:01 4 20.33 0.00 0.75 1.80 0.03 77.08 05:51:01 5 16.11 0.00 0.98 3.06 0.02 79.83 05:51:01 6 2.00 0.00 0.37 0.00 0.02 97.61 05:51:01 7 4.96 0.00 0.60 0.02 0.03 94.38 Average: all 16.65 0.00 0.75 1.22 0.04 81.34 Average: 0 15.48 0.00 0.79 1.56 0.05 82.12 Average: 1 13.44 0.00 0.66 4.96 0.03 80.91 Average: 2 14.21 0.00 0.80 1.54 0.06 83.39 Average: 3 16.68 0.00 0.53 0.10 0.04 82.64 Average: 4 17.48 0.00 0.93 0.52 0.03 81.04 Average: 5 21.46 0.00 0.60 0.78 0.05 77.11 Average: 6 11.99 0.00 0.49 0.06 0.03 87.42 Average: 7 22.44 0.00 1.19 0.24 0.05 76.07