---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13669 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 830 28918 0 2418 30906 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:6a:ef:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe6a:ef55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:fb:81:37 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-13669) 03/16/24 _x86_64_ (8 CPU) 15:28:35 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 144.46 72.65 71.81 4703.76 34284.92 15:31:01 147.26 18.28 128.98 670.02 29178.60 15:32:01 83.62 4.83 78.79 281.69 22527.58 Average: 125.01 31.70 93.31 1869.57 28632.62 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30175432 31730924 2763788 8.39 66528 1801796 1393508 4.10 839620 1639208 152148 15:31:01 27961060 29787864 4978160 15.11 83660 2041592 3661792 10.77 2841216 1816516 12340 15:32:01 29639156 31674308 3300064 10.02 91164 2236204 1409708 4.15 1010800 1962708 24160 Average: 29258549 31064365 3680671 11.17 80451 2026531 2155003 6.34 1563879 1806144 62883 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 362.62 257.81 1499.18 63.68 0.00 0.00 0.00 0.00 15:30:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 356.34 292.75 2347.30 84.72 0.00 0.00 0.00 0.00 15:31:01 lo 3.58 3.58 0.58 0.58 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 372.02 322.41 1808.77 104.06 0.00 0.00 0.00 0.00 15:32:01 lo 7.83 7.83 0.79 0.79 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.67 291.18 1887.21 84.26 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.52 0.52 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-13669) 03/16/24 _x86_64_ (8 CPU) 15:28:35 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.30 0.00 1.11 2.84 0.04 84.71 15:30:01 0 2.75 0.00 1.02 0.20 0.02 96.01 15:30:01 1 21.34 0.00 1.77 4.46 0.05 72.37 15:30:01 2 13.35 0.00 1.21 9.32 0.03 76.09 15:30:01 3 3.38 0.00 0.68 0.49 0.02 95.43 15:30:01 4 17.06 0.00 1.19 2.87 0.05 78.83 15:30:01 5 14.18 0.00 1.36 4.47 0.07 79.92 15:30:01 6 16.08 0.00 1.07 0.72 0.03 82.10 15:30:01 7 2.26 0.00 0.59 0.27 0.02 96.86 15:31:01 all 24.98 0.00 1.14 1.82 0.06 72.01 15:31:01 0 30.33 0.00 0.88 1.53 0.05 67.20 15:31:01 1 20.95 0.00 0.80 1.10 0.05 77.09 15:31:01 2 44.65 0.00 1.30 1.69 0.08 52.28 15:31:01 3 34.40 0.00 1.29 3.26 0.05 61.00 15:31:01 4 19.89 0.00 1.87 3.14 0.05 75.05 15:31:01 5 21.17 0.00 1.07 2.66 0.05 75.05 15:31:01 6 21.00 0.00 1.24 0.40 0.05 77.31 15:31:01 7 7.43 0.00 0.67 0.73 0.03 91.13 15:32:01 all 20.55 0.00 1.11 1.15 0.05 77.14 15:32:01 0 18.56 0.00 0.90 0.00 0.05 80.49 15:32:01 1 36.85 0.00 1.25 3.65 0.05 58.19 15:32:01 2 28.09 0.00 0.57 0.00 0.05 71.29 15:32:01 3 11.26 0.00 0.79 2.62 0.05 85.28 15:32:01 4 23.59 0.00 1.57 2.34 0.05 72.45 15:32:01 5 28.84 0.00 2.12 0.47 0.07 68.51 15:32:01 6 7.57 0.00 0.80 0.00 0.02 91.62 15:32:01 7 9.67 0.00 0.87 0.12 0.05 89.29 Average: all 18.99 0.00 1.12 1.93 0.05 77.92 Average: 0 17.30 0.00 0.93 0.58 0.04 81.15 Average: 1 26.42 0.00 1.27 3.06 0.05 69.20 Average: 2 28.80 0.00 1.02 3.63 0.06 66.49 Average: 3 16.42 0.00 0.92 2.13 0.04 80.49 Average: 4 20.20 0.00 1.55 2.78 0.05 75.43 Average: 5 21.44 0.00 1.52 2.52 0.06 74.46 Average: 6 14.87 0.00 1.04 0.37 0.03 83.69 Average: 7 6.48 0.00 0.71 0.37 0.03 92.40