---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9225 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 826 29022 0 2318 30913 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:bc:82:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:febc:8296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:65:df:02 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-9225) 01/02/24 _x86_64_ (8 CPU) 22:55:20 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 97.40 17.73 79.67 1021.83 24937.04 22:58:01 140.71 20.61 120.10 901.18 32892.92 22:59:02 51.77 2.98 48.79 115.45 22243.63 Average: 96.63 13.78 82.85 679.49 26691.20 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30054516 31703308 2884704 8.76 71152 1886992 1410368 4.15 876648 1720612 198416 22:58:01 28505176 30381024 4434044 13.46 87800 2083824 2817240 8.29 2251888 1862512 3124 22:59:02 29738724 31674600 3200496 9.72 93852 2136956 1420900 4.18 984232 1899720 32296 Average: 29432805 31252977 3506415 10.65 84268 2035924 1882836 5.54 1370923 1827615 77945 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 75.15 51.07 1198.18 8.28 0.00 0.00 0.00 0.00 22:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 610.81 502.55 2035.92 164.45 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 ens3 234.59 172.40 404.23 58.99 0.00 0.00 0.00 0.00 22:59:02 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.85 242.01 1212.78 77.24 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 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-9225) 01/02/24 _x86_64_ (8 CPU) 22:55:20 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.12 0.00 0.72 2.42 0.04 86.70 22:57:01 0 3.43 0.00 0.33 0.62 0.02 95.60 22:57:01 1 11.88 0.00 0.95 0.57 0.03 86.57 22:57:01 2 11.65 0.00 0.80 0.43 0.02 87.10 22:57:01 3 29.54 0.00 1.77 2.96 0.05 65.69 22:57:01 4 3.35 0.00 0.15 0.13 0.08 96.28 22:57:01 5 11.69 0.00 0.78 0.15 0.02 87.36 22:57:01 6 0.13 0.00 0.38 13.66 0.03 85.79 22:57:01 7 9.35 0.00 0.57 0.87 0.05 89.16 22:58:01 all 24.92 0.00 1.91 2.21 0.07 70.89 22:58:01 0 35.82 0.00 1.19 0.24 0.07 62.69 22:58:01 1 36.89 0.00 1.78 0.64 0.07 60.62 22:58:01 2 19.18 0.00 1.46 1.84 0.07 77.46 22:58:01 3 20.46 0.00 2.90 3.53 0.07 73.04 22:58:01 4 21.81 0.00 1.14 2.54 0.07 74.43 22:58:01 5 24.81 0.00 3.46 0.47 0.08 71.18 22:58:01 6 16.02 0.00 2.20 7.69 0.07 74.03 22:58:01 7 24.36 0.00 1.14 0.80 0.08 73.62 22:59:02 all 15.65 0.00 0.97 1.27 0.04 82.08 22:59:02 0 8.92 0.00 0.89 0.03 0.03 90.13 22:59:02 1 10.95 0.00 0.77 0.45 0.07 87.76 22:59:02 2 7.66 0.00 0.65 0.75 0.03 90.91 22:59:02 3 23.35 0.00 1.02 7.88 0.05 67.70 22:59:02 4 21.23 0.00 1.27 0.50 0.03 76.97 22:59:02 5 10.02 0.00 0.62 0.13 0.05 89.18 22:59:02 6 19.97 0.00 1.49 0.25 0.03 78.26 22:59:02 7 23.05 0.00 0.98 0.13 0.03 75.80 Average: all 16.88 0.00 1.20 1.97 0.05 79.91 Average: 0 15.96 0.00 0.80 0.30 0.04 82.91 Average: 1 19.89 0.00 1.17 0.55 0.06 78.34 Average: 2 12.82 0.00 0.97 1.01 0.04 85.16 Average: 3 24.46 0.00 1.90 4.79 0.06 68.80 Average: 4 15.44 0.00 0.85 1.06 0.06 82.59 Average: 5 15.49 0.00 1.62 0.25 0.05 82.59 Average: 6 12.02 0.00 1.35 7.20 0.04 79.38 Average: 7 18.92 0.00 0.90 0.60 0.06 79.52