---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27761 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 842 28925 0 2399 30897 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:6b:b8:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe6b:b879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:fb:cc:27 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-27761) 07/31/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 180.18 49.02 131.16 1988.21 28907.49 05:49:01 117.71 5.33 112.38 379.07 33402.07 05:50:01 15.95 0.07 15.88 1.07 21282.40 Average: 104.20 17.97 86.23 782.84 27858.89 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29927248 31592168 3011972 9.14 75204 1894860 1966852 5.79 996508 1712808 226940 05:49:01 27719320 29521000 5219900 15.85 81912 2019124 3795176 11.17 3092996 1807676 2580 05:50:01 27192344 28996268 5746876 17.45 82020 2020724 4220220 12.42 3617484 1808588 220 Average: 28279637 30036479 4659583 14.15 79712 1978236 3327416 9.79 2568996 1776357 76580 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 113.81 76.69 1195.97 23.97 0.00 0.00 0.00 0.00 05:48:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 352.30 272.54 1731.42 72.36 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 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 05:50:01 ens3 382.98 176.55 96.68 75.59 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 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.96 175.81 1007.07 57.49 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-27761) 07/31/24 _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 10.92 0.00 0.90 2.45 0.03 85.69 05:48:01 0 2.39 0.00 0.51 0.17 0.00 96.93 05:48:01 1 20.70 0.00 1.29 1.14 0.03 76.84 05:48:01 2 5.52 0.00 0.59 7.16 0.02 86.71 05:48:01 3 43.54 0.00 2.69 2.84 0.07 50.85 05:48:01 4 7.64 0.00 0.64 0.02 0.03 91.67 05:48:01 5 1.43 0.00 0.41 6.91 0.07 91.18 05:48:01 6 3.61 0.00 0.61 0.83 0.02 94.93 05:48:01 7 2.52 0.00 0.47 0.56 0.02 96.42 05:49:01 all 23.96 0.00 1.06 1.36 0.06 73.56 05:49:01 0 21.56 0.00 1.30 0.00 0.05 77.08 05:49:01 1 27.18 0.00 1.17 0.32 0.05 71.29 05:49:01 2 25.10 0.00 0.94 0.18 0.07 73.71 05:49:01 3 28.18 0.00 0.72 0.10 0.05 70.96 05:49:01 4 10.85 0.00 0.70 0.20 0.05 88.20 05:49:01 5 20.91 0.00 0.97 7.64 0.05 70.43 05:49:01 6 27.44 0.00 1.97 2.29 0.08 68.22 05:49:01 7 30.60 0.00 0.72 0.17 0.05 68.47 05:50:01 all 17.65 0.00 0.44 0.83 0.05 81.03 05:50:01 0 12.37 0.00 0.45 0.00 0.03 87.15 05:50:01 1 16.03 0.00 0.48 0.03 0.05 83.41 05:50:01 2 25.05 0.00 0.68 0.00 0.03 74.24 05:50:01 3 7.36 0.00 0.42 0.00 0.03 92.19 05:50:01 4 13.23 0.00 0.30 0.00 0.03 86.43 05:50:01 5 20.65 0.00 0.47 6.63 0.07 72.18 05:50:01 6 23.40 0.00 0.37 0.00 0.03 76.20 05:50:01 7 23.13 0.00 0.38 0.00 0.07 76.42 Average: all 17.55 0.00 0.80 1.54 0.05 80.07 Average: 0 12.16 0.00 0.75 0.06 0.03 87.00 Average: 1 21.30 0.00 0.98 0.49 0.04 77.18 Average: 2 18.62 0.00 0.74 2.42 0.04 78.18 Average: 3 26.27 0.00 1.27 0.97 0.05 71.44 Average: 4 10.59 0.00 0.54 0.07 0.04 88.76 Average: 5 14.41 0.00 0.62 7.06 0.06 77.85 Average: 6 18.22 0.00 0.98 1.04 0.04 79.71 Average: 7 18.84 0.00 0.52 0.24 0.04 80.35