---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5262 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: 2799.996 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 13G 143G 9% / 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 845 25936 0 5385 30866 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:e3:18:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee3:180e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:14:95:68 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-5262) 02/14/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 94.56 18.03 76.53 1039.15 28319.67 07:46:01 133.39 23.28 110.11 2785.60 34716.56 07:47:01 398.67 12.10 386.57 786.37 127513.58 07:48:01 71.85 1.42 70.44 105.58 27076.45 Average: 174.95 13.69 161.26 1179.83 54514.87 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30076956 31697780 2862256 8.69 71060 1859036 1399904 4.12 877848 1691460 194568 07:46:01 28386576 31671436 4552636 13.82 112540 3416300 1357260 3.99 983616 3163632 1414664 07:47:01 25402452 30460540 7536760 22.88 136960 5076836 7041152 20.72 2335932 4663748 168 07:48:01 26561312 31591716 6377900 19.36 140076 5054032 1487072 4.38 1268228 4609888 2744 Average: 27606824 31355368 5332388 16.19 115159 3851551 2821347 8.30 1366406 3532182 403036 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 65.80 47.14 1009.03 8.15 0.00 0.00 0.00 0.00 07:45:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-6fa21d3d2593 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 442.94 216.79 10154.56 20.41 0.00 0.00 0.00 0.00 07:46:01 lo 6.93 6.93 0.71 0.71 0.00 0.00 0.00 0.00 07:47:01 veth771b84c 0.80 0.97 0.06 0.07 0.00 0.00 0.00 0.00 07:47:01 veth5a6ddec 1.27 1.75 0.15 0.17 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth02fe3d9 0.48 0.63 0.03 0.04 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1359.07 783.72 27388.23 121.34 0.00 0.00 0.00 0.00 07:48:01 lo 19.33 19.33 2.05 2.05 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 Average: ens3 260.98 141.42 6681.73 16.62 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5262) 02/14/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.29 0.00 0.72 2.37 0.03 86.59 07:45:01 0 0.24 0.00 0.27 5.72 0.02 93.75 07:45:01 1 0.12 0.00 0.14 9.44 0.02 90.29 07:45:01 2 4.38 0.00 0.39 0.36 0.02 94.86 07:45:01 3 32.86 0.00 2.00 2.33 0.07 62.74 07:45:01 4 27.85 0.00 1.53 0.56 0.07 69.99 07:45:01 5 10.79 0.00 0.71 0.07 0.02 88.41 07:45:01 6 4.72 0.00 0.46 0.19 0.03 94.60 07:45:01 7 1.39 0.00 0.24 0.32 0.02 98.03 07:46:01 all 11.89 0.00 2.45 2.76 0.05 82.85 07:46:01 0 21.74 0.00 2.02 14.15 0.07 62.03 07:46:01 1 18.02 0.00 2.66 1.01 0.05 78.26 07:46:01 2 5.58 0.00 2.07 0.03 0.03 92.29 07:46:01 3 4.37 0.00 3.28 0.52 0.03 91.80 07:46:01 4 16.01 0.00 2.51 2.90 0.03 78.54 07:46:01 5 8.00 0.00 1.81 0.17 0.03 89.99 07:46:01 6 4.85 0.00 2.89 2.16 0.03 90.07 07:46:01 7 16.60 0.00 2.39 1.14 0.07 79.81 07:47:01 all 14.99 0.00 4.02 7.07 0.08 73.84 07:47:01 0 14.32 0.00 4.70 16.41 0.07 64.51 07:47:01 1 13.30 0.00 2.96 1.21 0.07 82.47 07:47:01 2 11.75 0.00 4.79 24.82 0.10 58.53 07:47:01 3 15.64 0.00 4.25 0.74 0.08 79.28 07:47:01 4 15.41 0.00 3.15 1.03 0.07 80.35 07:47:01 5 17.90 0.00 3.73 5.95 0.10 72.31 07:47:01 6 16.74 0.00 4.66 5.25 0.08 73.27 07:47:01 7 14.86 0.00 3.95 1.25 0.07 79.88 07:48:01 all 17.07 0.00 1.82 2.11 0.05 78.94 07:48:01 0 10.04 0.00 1.39 7.80 0.05 80.73 07:48:01 1 22.75 0.00 1.68 1.06 0.03 74.49 07:48:01 2 14.86 0.00 1.68 0.35 0.05 83.06 07:48:01 3 25.03 0.00 2.78 0.18 0.07 71.94 07:48:01 4 17.57 0.00 2.06 1.68 0.05 78.64 07:48:01 5 13.14 0.00 1.66 2.66 0.05 82.49 07:48:01 6 17.30 0.00 1.68 1.24 0.05 79.74 07:48:01 7 15.92 0.00 1.61 1.96 0.05 80.46 Average: all 13.57 0.00 2.25 3.58 0.05 80.54 Average: 0 11.61 0.00 2.09 11.02 0.05 75.22 Average: 1 13.59 0.00 1.86 3.16 0.04 81.35 Average: 2 9.16 0.00 2.23 6.36 0.05 82.20 Average: 3 19.46 0.00 3.08 0.94 0.06 76.47 Average: 4 19.19 0.00 2.32 1.54 0.05 76.90 Average: 5 12.46 0.00 1.98 2.22 0.05 83.30 Average: 6 10.91 0.00 2.42 2.21 0.05 84.40 Average: 7 12.22 0.00 2.05 1.17 0.05 84.51