---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13331 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 712K 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 775 28759 0 2632 30953 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:20:82:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe20:8226/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:fc:93:24 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-13331) 01/19/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 88.16 23.78 64.37 630.25 39308.19 06:33:01 111.78 27.54 84.24 1163.88 42714.96 06:34:01 96.75 8.65 88.10 618.70 36637.23 Average: 98.89 19.99 78.90 804.27 39553.60 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29756792 31644688 3182428 9.66 60824 2133784 1514000 4.45 911256 1971828 344592 06:33:01 29642312 31662420 3296908 10.01 82124 2236956 1463668 4.31 928732 2051988 93588 06:34:01 29507216 31741768 3432004 10.42 98560 2420860 1364912 4.02 870160 2216668 123908 Average: 29635440 31682959 3303780 10.03 80503 2263867 1447527 4.26 903383 2080161 187363 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 173.42 105.68 3317.31 14.97 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:33:01 ens3 74.21 49.45 1455.37 9.63 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 06:34:01 ens3 35.01 26.43 320.18 6.91 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 94.22 60.53 1697.88 10.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13331) 01/19/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.61 0.00 0.81 3.43 0.03 87.12 06:32:01 0 5.31 0.00 0.59 0.02 0.03 94.05 06:32:01 1 16.37 0.00 1.45 1.39 0.05 80.74 06:32:01 2 8.11 0.00 0.87 0.85 0.03 90.13 06:32:01 3 4.36 0.00 0.43 0.18 0.02 95.01 06:32:01 4 8.22 0.00 0.65 1.37 0.03 89.73 06:32:01 5 5.34 0.00 0.50 6.16 0.02 87.99 06:32:01 6 11.86 0.00 1.07 1.78 0.03 85.26 06:32:01 7 9.35 0.00 0.92 15.69 0.05 73.98 06:33:01 all 9.23 0.00 0.94 2.98 0.04 86.81 06:33:01 0 1.86 0.00 0.32 0.03 0.02 97.77 06:33:01 1 6.24 0.00 0.80 13.21 0.07 79.68 06:33:01 2 16.33 0.00 1.25 0.97 0.05 81.40 06:33:01 3 7.86 0.00 0.53 0.37 0.03 91.21 06:33:01 4 4.02 0.00 0.42 0.53 0.00 95.03 06:33:01 5 16.00 0.00 1.87 2.52 0.08 79.52 06:33:01 6 21.25 0.00 2.06 0.07 0.05 76.57 06:33:01 7 0.32 0.00 0.23 6.21 0.02 93.23 06:34:01 all 9.69 0.00 0.85 3.64 0.03 85.80 06:34:01 0 1.72 0.00 0.50 0.07 0.03 97.67 06:34:01 1 3.15 0.00 0.67 20.84 0.02 75.32 06:34:01 2 2.67 0.00 0.25 0.00 0.00 97.08 06:34:01 3 0.55 0.00 0.27 0.35 0.03 98.80 06:34:01 4 0.57 0.00 0.37 0.15 0.00 98.92 06:34:01 5 18.89 0.00 0.94 5.05 0.05 75.07 06:34:01 6 38.25 0.00 2.76 2.49 0.05 56.45 06:34:01 7 11.73 0.00 1.03 0.18 0.02 87.03 Average: all 9.18 0.00 0.86 3.35 0.03 86.57 Average: 0 2.96 0.00 0.47 0.04 0.03 96.50 Average: 1 8.59 0.00 0.97 11.81 0.04 78.58 Average: 2 9.03 0.00 0.79 0.61 0.03 89.55 Average: 3 4.26 0.00 0.41 0.30 0.03 95.00 Average: 4 4.27 0.00 0.48 0.68 0.01 94.56 Average: 5 13.40 0.00 1.10 4.58 0.05 80.87 Average: 6 23.78 0.00 1.96 1.45 0.04 72.77 Average: 7 7.13 0.00 0.73 7.35 0.03 84.76