---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13585 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 817 28762 0 2587 30918 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:0e:d6:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe0e:d671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:88:54:2e 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-13585) 01/20/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 122.30 17.58 104.72 1020.36 56914.65 05:43:01 148.43 18.81 129.61 672.95 60887.99 05:44:01 20.20 0.93 19.26 49.06 22975.37 05:45:01 23.35 2.60 20.75 79.05 1806.77 Average: 78.57 9.98 68.58 455.36 35646.19 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30023436 31699420 2915784 8.85 75636 1906352 1469936 4.32 887708 1730924 176620 05:43:01 27845576 29716288 5093644 15.46 84936 2082956 3707224 10.91 2912120 1863032 9308 05:44:01 27351464 29225380 5587756 16.96 85052 2085780 4098392 12.06 3409592 1857960 0 05:45:01 29429912 31630064 3509308 10.65 89636 2402468 1459736 4.29 1178048 2005716 318272 Average: 28662597 30567788 4276623 12.98 83815 2119389 2683822 7.90 2096867 1864408 126050 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 59.61 41.71 961.90 7.51 0.00 0.00 0.00 0.00 05:42:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 388.85 285.12 2561.33 82.51 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 159.39 116.46 49.81 55.32 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 242.51 232.56 507.78 1600.10 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.59 168.96 1020.20 436.36 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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-13585) 01/20/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.13 0.00 0.74 2.91 0.04 86.18 05:42:01 0 8.56 0.00 0.73 0.47 0.03 90.21 05:42:01 1 15.10 0.00 1.44 12.55 0.07 70.84 05:42:01 2 5.74 0.00 0.64 0.13 0.02 93.47 05:42:01 3 11.03 0.00 0.62 0.63 0.05 87.67 05:42:01 4 10.64 0.00 0.77 7.60 0.03 80.96 05:42:01 5 7.46 0.00 0.37 0.23 0.02 91.92 05:42:01 6 13.32 0.00 0.65 0.93 0.02 85.08 05:42:01 7 9.18 0.00 0.70 0.80 0.03 89.29 05:43:01 all 23.61 0.00 1.34 1.88 0.07 73.10 05:43:01 0 28.30 0.00 1.31 0.44 0.08 69.87 05:43:01 1 41.84 0.00 0.99 1.71 0.08 55.38 05:43:01 2 13.53 0.00 0.53 10.77 0.08 75.08 05:43:01 3 21.74 0.00 0.75 0.02 0.07 77.42 05:43:01 4 21.12 0.00 1.67 1.86 0.08 75.27 05:43:01 5 27.66 0.00 2.42 0.17 0.07 69.68 05:43:01 6 15.24 0.00 0.68 0.02 0.05 84.01 05:43:01 7 19.53 0.00 2.38 0.03 0.07 77.99 05:44:01 all 17.35 0.00 0.44 0.82 0.07 81.32 05:44:01 0 12.93 0.00 0.40 0.00 0.05 86.62 05:44:01 1 11.35 0.00 0.38 0.00 0.07 88.20 05:44:01 2 10.25 0.00 0.37 6.51 0.07 82.81 05:44:01 3 17.78 0.00 0.48 0.02 0.15 81.57 05:44:01 4 15.72 0.00 0.38 0.00 0.05 83.85 05:44:01 5 11.44 0.00 0.53 0.00 0.05 87.98 05:44:01 6 24.65 0.00 0.38 0.03 0.07 74.86 05:44:01 7 34.68 0.00 0.63 0.00 0.07 64.62 05:45:01 all 14.68 0.00 0.64 0.13 0.04 84.51 05:45:01 0 10.21 0.00 0.58 0.02 0.05 89.14 05:45:01 1 12.16 0.00 0.45 0.00 0.03 87.36 05:45:01 2 7.12 0.00 0.50 0.47 0.05 91.87 05:45:01 3 7.62 0.00 0.38 0.00 0.03 91.96 05:45:01 4 6.84 0.00 0.33 0.03 0.02 92.78 05:45:01 5 18.55 0.00 0.97 0.45 0.03 80.00 05:45:01 6 43.66 0.00 1.05 0.07 0.08 55.14 05:45:01 7 11.25 0.00 0.83 0.03 0.03 87.85 Average: all 16.44 0.00 0.79 1.44 0.05 81.28 Average: 0 14.98 0.00 0.75 0.23 0.05 83.98 Average: 1 20.10 0.00 0.81 3.56 0.06 75.47 Average: 2 9.17 0.00 0.51 4.48 0.05 85.79 Average: 3 14.55 0.00 0.56 0.17 0.08 84.65 Average: 4 13.57 0.00 0.79 2.37 0.05 83.22 Average: 5 16.27 0.00 1.07 0.21 0.04 82.40 Average: 6 24.23 0.00 0.69 0.26 0.05 74.77 Average: 7 18.66 0.00 1.14 0.22 0.05 79.93