---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6608 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 839 26171 0 5156 30872 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:b3:c5:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feb3:c565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:32:da:31 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-6608) 02/19/24 _x86_64_ (8 CPU) 09:19:44 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps bread/s bwrtn/s 09:21:01 155.91 83.99 71.92 5736.64 55162.01 09:22:01 93.78 13.85 79.94 1123.95 24225.43 09:23:01 174.69 9.37 165.32 1667.72 56191.17 09:24:02 271.72 13.11 258.62 800.43 79172.89 09:25:01 80.33 1.30 79.02 106.00 17588.17 Average: 155.55 24.40 131.15 1892.70 46567.90 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 30128204 31662640 2811016 8.53 59068 1791260 1482396 4.36 925652 1606600 151908 09:22:01 29875480 31727544 3063740 9.30 84036 2064940 1346764 3.96 853424 1892128 204972 09:23:01 26881792 31668460 6057428 18.39 128948 4833148 1412292 4.16 1000600 4578144 1779708 09:24:02 25348800 30313572 7590420 23.04 136412 4986980 7187760 21.15 2504624 4549740 26952 09:25:01 26783892 31589104 6155328 18.69 140800 4835872 1494484 4.40 1297468 4365668 14440 Average: 27803634 31392264 5135586 15.59 109853 3702440 2584739 7.60 1316354 3398456 435596 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 ens3 362.86 248.26 1535.60 59.66 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:22:01 ens3 49.21 36.94 730.10 7.39 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:23:01 ens3 829.15 439.53 23533.26 34.38 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 br-d6ee1744d8e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 9.67 9.67 0.95 0.95 0.00 0.00 0.00 0.00 09:24:02 ens3 15.77 14.45 6.80 3.56 0.00 0.00 0.00 0.00 09:24:02 vethebf9c2b 1.78 1.90 0.18 0.19 0.00 0.00 0.00 0.00 09:24:02 vetha02bb65 0.70 0.88 0.26 0.08 0.00 0.00 0.00 0.00 09:24:02 veth18aed30 1.37 2.00 0.15 0.19 0.00 0.00 0.00 0.00 09:25:01 ens3 65.16 42.26 67.73 19.37 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 19.65 19.65 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 265.06 156.65 5190.91 24.89 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 3.26 3.26 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6608) 02/19/24 _x86_64_ (8 CPU) 09:19:44 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 9.34 0.00 1.25 4.88 0.05 84.47 09:21:01 0 5.22 0.00 1.05 9.21 0.05 84.47 09:21:01 1 11.69 0.00 1.14 1.54 0.05 85.59 09:21:01 2 10.27 0.00 0.80 12.39 0.05 76.50 09:21:01 3 22.33 0.00 1.94 2.01 0.07 73.66 09:21:01 4 3.33 0.00 0.70 0.79 0.07 95.12 09:21:01 5 14.62 0.00 2.39 0.23 0.05 82.71 09:21:01 6 3.56 0.00 0.94 0.65 0.03 94.82 09:21:01 7 3.76 0.00 1.10 12.22 0.05 82.86 09:22:01 all 10.61 0.00 0.69 1.94 0.03 86.73 09:22:01 0 0.20 0.00 0.08 0.13 0.00 99.58 09:22:01 1 14.14 0.00 0.57 2.03 0.07 83.20 09:22:01 2 18.64 0.00 1.12 7.95 0.05 72.24 09:22:01 3 9.39 0.00 0.62 0.02 0.02 89.96 09:22:01 4 6.40 0.00 0.72 1.94 0.03 90.91 09:22:01 5 19.32 0.00 0.90 1.52 0.03 78.23 09:22:01 6 10.76 0.00 0.80 0.02 0.02 88.41 09:22:01 7 6.02 0.00 0.68 1.92 0.02 91.36 09:23:01 all 11.38 0.00 4.31 6.11 0.06 78.13 09:23:01 0 9.96 0.00 4.07 4.90 0.07 81.01 09:23:01 1 10.20 0.00 3.90 2.48 0.07 83.36 09:23:01 2 9.69 0.00 3.52 16.80 0.05 69.94 09:23:01 3 11.39 0.00 4.30 0.78 0.05 83.48 09:23:01 4 7.74 0.00 4.74 21.10 0.07 66.34 09:23:01 5 17.52 0.00 5.35 1.03 0.07 76.04 09:23:01 6 15.54 0.00 4.27 1.92 0.07 78.20 09:23:01 7 8.98 0.00 4.38 0.08 0.05 86.51 09:24:02 all 15.10 0.00 2.29 8.31 0.06 74.23 09:24:02 0 14.34 0.00 2.88 37.83 0.08 44.87 09:24:02 1 12.58 0.00 1.94 0.57 0.07 84.85 09:24:02 2 21.57 0.00 3.26 5.92 0.05 69.19 09:24:02 3 13.69 0.00 2.28 11.80 0.05 72.18 09:24:02 4 10.95 0.00 1.67 4.12 0.05 83.21 09:24:02 5 15.82 0.00 2.40 4.29 0.07 77.43 09:24:02 6 12.48 0.00 1.49 0.78 0.05 85.20 09:24:02 7 19.41 0.00 2.43 1.24 0.05 76.87 09:25:01 all 14.26 0.00 1.31 2.48 0.04 81.91 09:25:01 0 7.70 0.00 1.12 0.19 0.02 90.97 09:25:01 1 33.02 0.00 2.18 1.41 0.07 63.32 09:25:01 2 10.87 0.00 1.41 1.46 0.05 86.21 09:25:01 3 25.08 0.00 1.68 1.07 0.07 72.10 09:25:01 4 6.18 0.00 0.77 0.92 0.03 92.10 09:25:01 5 14.22 0.00 1.53 12.33 0.03 71.88 09:25:01 6 7.86 0.00 1.00 1.33 0.03 89.78 09:25:01 7 9.20 0.00 0.76 1.12 0.05 88.87 Average: all 12.13 0.00 1.97 4.75 0.05 81.10 Average: 0 7.47 0.00 1.84 10.48 0.04 80.17 Average: 1 16.28 0.00 1.94 1.60 0.06 80.12 Average: 2 14.23 0.00 2.02 8.90 0.05 74.79 Average: 3 16.37 0.00 2.16 3.14 0.05 78.28 Average: 4 6.92 0.00 1.72 5.75 0.05 85.56 Average: 5 16.30 0.00 2.51 3.85 0.05 77.28 Average: 6 10.04 0.00 1.70 0.94 0.04 87.29 Average: 7 9.47 0.00 1.87 3.32 0.04 85.30