---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7051 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 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 790 28090 0 3286 30937 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:44:26:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe44:26a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:49:8f:5a 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-7051) 02/20/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 110.91 46.26 64.65 2050.09 20841.62 16:03:01 99.35 40.61 58.74 3010.96 20812.53 16:04:01 263.97 6.58 257.39 550.31 42767.54 Average: 158.34 31.07 127.27 1869.45 28181.33 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30161564 31728120 2777656 8.43 66316 1812212 1462904 4.30 840060 1648760 147244 16:03:01 29085468 31156968 3853752 11.70 78708 2292548 2036432 5.99 1493880 2041188 363016 16:04:01 27842444 30737708 5096776 15.47 92876 3086700 2163200 6.36 2216612 2530064 421684 Average: 29029825 31207599 3909395 11.87 79300 2397153 1887512 5.55 1516851 2073337 310648 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 358.84 247.14 1539.38 63.82 0.00 0.00 0.00 0.00 16:03:01 lo 12.48 12.48 3.12 3.12 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 141.91 89.07 2586.43 12.20 0.00 0.00 0.00 0.00 16:04:01 lo 95.40 95.40 21.09 21.09 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 224.36 148.33 3372.08 16.28 0.00 0.00 0.00 0.00 Average: lo 36.65 36.65 8.17 8.17 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 241.05 161.03 2504.66 30.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7051) 02/20/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 11.07 0.00 0.90 3.43 0.04 84.56 16:02:01 0 1.39 0.00 0.87 0.07 0.02 97.66 16:02:01 1 10.72 0.00 0.58 10.48 0.07 78.15 16:02:01 2 11.68 0.00 1.06 1.46 0.05 85.75 16:02:01 3 38.25 0.00 2.17 2.71 0.07 56.81 16:02:01 4 14.04 0.00 1.31 2.91 0.07 81.67 16:02:01 5 3.32 0.00 0.44 0.15 0.00 96.08 16:02:01 6 4.72 0.00 0.51 9.39 0.02 85.37 16:02:01 7 4.60 0.00 0.31 0.25 0.02 94.83 16:03:01 all 13.81 0.00 0.66 5.94 0.04 79.55 16:03:01 0 6.63 0.00 0.38 1.17 0.02 91.80 16:03:01 1 15.12 0.00 1.06 39.91 0.07 43.85 16:03:01 2 22.99 0.00 1.50 3.42 0.05 72.05 16:03:01 3 13.99 0.00 0.53 0.07 0.03 85.38 16:03:01 4 7.84 0.00 0.37 0.20 0.02 91.58 16:03:01 5 14.91 0.00 0.35 2.01 0.05 82.68 16:03:01 6 16.65 0.00 0.70 0.55 0.03 82.06 16:03:01 7 12.48 0.00 0.38 0.30 0.03 86.80 16:04:01 all 33.32 0.00 1.58 3.49 0.09 61.52 16:04:01 0 26.94 0.00 1.04 1.31 0.08 70.62 16:04:01 1 36.47 0.00 3.08 7.94 0.08 52.42 16:04:01 2 35.01 0.00 1.55 1.60 0.08 61.76 16:04:01 3 36.04 0.00 0.60 0.00 0.05 63.31 16:04:01 4 26.40 0.00 1.39 9.15 0.10 62.95 16:04:01 5 40.68 0.00 2.04 6.93 0.08 50.27 16:04:01 6 32.95 0.00 2.05 0.82 0.10 64.07 16:04:01 7 32.08 0.00 0.92 0.23 0.08 66.68 Average: all 19.43 0.00 1.05 4.29 0.05 75.17 Average: 0 11.68 0.00 0.76 0.85 0.04 86.66 Average: 1 20.81 0.00 1.58 19.51 0.07 58.03 Average: 2 23.26 0.00 1.37 2.16 0.06 73.14 Average: 3 29.36 0.00 1.09 0.91 0.05 68.58 Average: 4 16.09 0.00 1.02 4.09 0.06 78.74 Average: 5 19.67 0.00 0.94 3.04 0.04 76.30 Average: 6 18.15 0.00 1.09 3.56 0.05 77.15 Average: 7 16.44 0.00 0.54 0.26 0.04 82.72