---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35272 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 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 819 26242 0 5104 30891 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:0a:b9:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe0a:b9d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:6e:4f:47 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-35272) 04/26/24 _x86_64_ (8 CPU) 08:18:12 LINUX RESTART (8 CPU) 08:19:01 tps rtps wtps bread/s bwrtn/s 08:20:01 125.20 27.38 97.82 2083.92 28960.64 08:21:01 127.60 9.93 117.66 1705.45 32477.25 08:22:01 355.52 12.46 343.06 764.37 111634.66 08:23:01 61.74 1.75 59.99 124.78 24246.36 Average: 167.51 12.88 154.63 1169.63 49329.73 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 30075248 31766232 2863972 8.69 76880 1918816 1394564 4.10 811260 1751988 113560 08:21:01 27662496 31681128 5276724 16.02 120600 4113676 1565736 4.61 984532 3859752 1995944 08:22:01 25508888 30400680 7430332 22.56 138108 4914840 7071912 20.81 2406620 4490792 496 08:23:01 26925852 31683944 6013368 18.26 139824 4792288 1424052 4.19 1201076 4323572 27680 Average: 27543121 31382996 5396099 16.38 118853 3934905 2864066 8.43 1350872 3606526 534420 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 08:20:01 ens3 57.07 36.98 833.96 8.79 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 br-996c10a539da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 9.60 9.60 0.97 0.97 0.00 0.00 0.00 0.00 08:21:01 ens3 648.21 304.58 16709.33 25.21 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 br-996c10a539da 0.23 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:22:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 08:22:01 ens3 188.97 102.53 6897.18 6.97 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 2.90 2.90 0.46 0.46 0.00 0.00 0.00 0.00 08:23:01 ens3 66.17 43.89 70.26 25.05 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: lo 3.68 3.68 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 240.11 122.00 6127.68 16.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35272) 04/26/24 _x86_64_ (8 CPU) 08:18:12 LINUX RESTART (8 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 9.92 0.00 0.76 3.31 0.03 85.99 08:20:01 0 14.99 0.00 1.25 2.07 0.05 81.63 08:20:01 1 15.09 0.00 0.73 1.12 0.02 83.04 08:20:01 2 4.53 0.00 0.70 11.77 0.03 82.97 08:20:01 3 30.65 0.00 1.63 0.72 0.05 66.95 08:20:01 4 7.64 0.00 0.50 0.58 0.03 91.24 08:20:01 5 2.79 0.00 0.48 0.87 0.02 95.85 08:20:01 6 0.35 0.00 0.10 6.68 0.02 92.85 08:20:01 7 3.30 0.00 0.63 2.67 0.03 93.36 08:21:01 all 12.79 0.00 3.59 2.61 0.05 80.97 08:21:01 0 5.77 0.00 4.04 1.70 0.03 88.46 08:21:01 1 29.54 0.00 4.26 1.67 0.07 64.46 08:21:01 2 10.45 0.00 3.13 9.61 0.05 76.75 08:21:01 3 19.43 0.00 4.42 4.00 0.07 72.09 08:21:01 4 7.73 0.00 3.09 0.64 0.03 88.51 08:21:01 5 13.58 0.00 3.10 3.05 0.05 80.23 08:21:01 6 8.73 0.00 3.56 0.13 0.03 87.54 08:21:01 7 7.11 0.00 3.16 0.05 0.03 89.65 08:22:01 all 18.32 0.00 3.37 7.98 0.06 70.26 08:22:01 0 12.86 0.00 3.17 2.30 0.07 81.60 08:22:01 1 21.12 0.00 3.26 1.64 0.08 73.89 08:22:01 2 19.22 0.00 3.11 8.68 0.05 68.94 08:22:01 3 17.83 0.00 2.58 4.11 0.07 75.42 08:22:01 4 16.92 0.00 3.39 5.34 0.05 74.29 08:22:01 5 21.22 0.00 3.42 2.00 0.05 73.31 08:22:01 6 17.24 0.00 2.43 1.32 0.05 78.96 08:22:01 7 20.18 0.00 5.60 38.60 0.08 35.54 08:23:01 all 11.73 0.00 1.31 1.62 0.05 85.29 08:23:01 0 10.39 0.00 1.15 1.22 0.05 87.19 08:23:01 1 6.90 0.00 0.97 9.31 0.07 82.76 08:23:01 2 25.56 0.00 1.76 0.18 0.05 72.45 08:23:01 3 7.31 0.00 1.27 0.42 0.05 90.95 08:23:01 4 7.24 0.00 0.97 0.23 0.05 91.51 08:23:01 5 10.13 0.00 1.47 1.29 0.07 87.04 08:23:01 6 15.66 0.00 1.61 0.07 0.03 82.64 08:23:01 7 10.64 0.00 1.26 0.25 0.05 87.79 Average: all 13.18 0.00 2.25 3.88 0.05 80.64 Average: 0 11.01 0.00 2.40 1.82 0.05 84.72 Average: 1 18.13 0.00 2.30 3.44 0.06 76.07 Average: 2 14.94 0.00 2.17 7.56 0.05 75.28 Average: 3 18.81 0.00 2.47 2.31 0.06 76.35 Average: 4 9.87 0.00 1.99 1.70 0.04 86.40 Average: 5 11.90 0.00 2.11 1.80 0.05 84.14 Average: 6 10.49 0.00 1.92 2.06 0.03 85.50 Average: 7 10.29 0.00 2.66 10.37 0.05 76.63