---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23951 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 831 28556 0 2778 30900 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:a9:8d:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea9:8d7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:36:55:d3 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-23951) 04/17/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 138.69 72.34 66.34 4692.09 18403.80 15:23:01 139.46 16.89 122.57 393.80 21710.74 15:24:01 65.62 3.73 61.89 343.94 12724.41 Average: 114.46 30.76 83.70 1793.69 17609.03 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30197100 31738540 2742120 8.32 66740 1787748 1449656 4.27 830880 1625124 124524 15:23:01 28782016 30621868 4157204 12.62 83448 2054880 2556988 7.52 1977396 1861528 16928 15:24:01 29220152 31616972 3719068 11.29 90824 2592720 1477928 4.35 1214144 2165144 421908 Average: 29399756 31325793 3539464 10.75 80337 2145116 1828191 5.38 1340807 1883932 187787 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 387.09 262.77 1471.55 64.69 0.00 0.00 0.00 0.00 15:22:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 275.56 220.21 2817.68 40.90 0.00 0.00 0.00 0.00 15:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 657.82 456.37 1937.59 1780.50 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.44 313.39 2079.06 631.78 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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-23951) 04/17/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.89 0.00 1.01 3.19 0.05 84.87 15:22:01 0 2.38 0.00 0.76 6.13 0.05 90.68 15:22:01 1 34.90 0.00 2.27 2.80 0.09 59.94 15:22:01 2 16.56 0.00 1.16 2.13 0.03 80.13 15:22:01 3 4.26 0.00 0.46 0.85 0.07 94.36 15:22:01 4 16.25 0.00 1.61 8.42 0.07 73.65 15:22:01 5 4.89 0.00 0.81 0.42 0.02 93.86 15:22:01 6 2.84 0.00 0.56 0.82 0.02 95.77 15:22:01 7 5.15 0.00 0.41 3.95 0.02 90.47 15:23:01 all 17.58 0.00 0.86 1.99 0.06 79.51 15:23:01 0 10.15 0.00 0.87 2.18 0.07 86.73 15:23:01 1 26.00 0.00 1.57 1.27 0.10 71.06 15:23:01 2 22.76 0.00 1.78 1.10 0.07 74.29 15:23:01 3 31.52 0.00 0.70 2.54 0.05 65.19 15:23:01 4 9.85 0.00 0.50 5.21 0.05 84.39 15:23:01 5 18.82 0.00 0.52 0.45 0.07 80.15 15:23:01 6 10.85 0.00 0.40 0.63 0.03 88.08 15:23:01 7 10.73 0.00 0.50 2.54 0.03 86.20 15:24:01 all 23.64 0.00 1.47 1.74 0.06 73.09 15:24:01 0 16.36 0.00 0.72 1.42 0.03 81.46 15:24:01 1 39.08 0.00 3.43 0.17 0.07 57.26 15:24:01 2 23.44 0.00 1.96 2.16 0.08 72.36 15:24:01 3 16.03 0.00 2.48 0.97 0.05 80.48 15:24:01 4 15.37 0.00 0.65 7.74 0.05 76.18 15:24:01 5 29.92 0.00 1.07 1.38 0.07 67.56 15:24:01 6 16.12 0.00 0.97 0.08 0.05 82.78 15:24:01 7 32.85 0.00 0.50 0.02 0.08 66.54 Average: all 17.40 0.00 1.11 2.30 0.05 79.13 Average: 0 9.67 0.00 0.78 3.23 0.05 86.27 Average: 1 33.31 0.00 2.43 1.40 0.08 62.77 Average: 2 20.94 0.00 1.64 1.79 0.06 75.57 Average: 3 17.36 0.00 1.22 1.46 0.06 79.91 Average: 4 13.81 0.00 0.92 7.12 0.06 78.10 Average: 5 17.92 0.00 0.80 0.75 0.05 80.47 Average: 6 9.98 0.00 0.64 0.51 0.03 88.83 Average: 7 16.29 0.00 0.47 2.16 0.04 81.04