---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11237 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 797 29125 0 2244 30939 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:df:d3:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fedf:d3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:34:76:a2 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-11237) 01/11/24 _x86_64_ (8 CPU) 11:19:36 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 227.90 61.17 166.72 3715.11 58517.71 11:22:01 82.65 1.67 80.99 86.12 31142.14 11:23:02 105.80 14.25 91.54 1029.94 34825.38 Average: 138.77 25.70 113.08 1610.26 41493.60 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30302320 31681720 2636900 8.01 51732 1648944 1510048 4.44 870180 1504776 76260 11:22:01 30154624 31694464 2784596 8.45 63764 1785880 1474356 4.34 894568 1601744 56484 11:23:02 29855216 31648196 3084004 9.36 82436 2008804 1456120 4.28 969304 1801196 53688 Average: 30104053 31674793 2835167 8.61 65977 1814543 1480175 4.36 911351 1635905 62144 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:21:01 ens3 319.68 234.29 927.21 60.24 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:22:01 ens3 21.38 14.76 153.54 5.92 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:23:02 ens3 45.90 32.29 774.99 6.82 0.00 0.00 0.00 0.00 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 128.97 93.77 618.62 24.32 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-11237) 01/11/24 _x86_64_ (8 CPU) 11:19:36 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 7.39 0.00 1.02 9.92 0.04 81.63 11:21:01 0 9.51 0.00 0.69 1.73 0.05 88.03 11:21:01 1 3.52 0.00 1.07 3.72 0.03 91.66 11:21:01 2 7.47 0.00 1.17 22.84 0.05 68.46 11:21:01 3 11.90 0.00 1.07 1.43 0.05 85.55 11:21:01 4 4.07 0.00 1.61 0.79 0.05 93.48 11:21:01 5 7.77 0.00 0.89 2.34 0.02 88.99 11:21:01 6 11.20 0.00 0.89 1.32 0.05 86.54 11:21:01 7 3.70 0.00 0.76 45.33 0.03 50.18 11:22:01 all 10.66 0.00 0.52 3.97 0.04 84.82 11:22:01 0 2.12 0.00 0.42 0.03 0.03 97.40 11:22:01 1 1.00 0.00 0.20 0.05 0.05 98.70 11:22:01 2 5.17 0.00 0.47 3.65 0.02 90.69 11:22:01 3 9.26 0.00 0.60 0.60 0.02 89.52 11:22:01 4 10.09 0.00 0.54 2.11 0.05 87.22 11:22:01 5 48.20 0.00 0.99 0.72 0.07 50.03 11:22:01 6 1.99 0.00 0.43 6.03 0.05 91.50 11:22:01 7 7.54 0.00 0.53 18.54 0.03 73.35 11:23:02 all 8.27 0.00 0.62 5.02 0.03 86.06 11:23:02 0 8.74 0.00 0.87 1.63 0.02 88.74 11:23:02 1 13.40 0.00 0.89 1.39 0.02 84.31 11:23:02 2 1.70 0.00 0.72 17.87 0.05 79.66 11:23:02 3 6.53 0.00 0.40 0.40 0.00 92.67 11:23:02 4 19.26 0.00 1.23 3.40 0.08 76.02 11:23:02 5 4.37 0.00 0.42 0.85 0.02 94.35 11:23:02 6 0.93 0.00 0.15 0.32 0.02 98.58 11:23:02 7 11.22 0.00 0.30 14.35 0.02 74.11 Average: all 8.77 0.00 0.72 6.30 0.04 84.17 Average: 0 6.79 0.00 0.66 1.13 0.03 91.39 Average: 1 5.97 0.00 0.72 1.72 0.03 91.56 Average: 2 4.78 0.00 0.79 14.78 0.04 79.61 Average: 3 9.22 0.00 0.69 0.81 0.02 89.26 Average: 4 11.15 0.00 1.13 2.10 0.06 85.56 Average: 5 20.08 0.00 0.76 1.30 0.03 77.82 Average: 6 4.70 0.00 0.49 2.56 0.04 92.21 Average: 7 7.50 0.00 0.53 26.03 0.03 65.92