---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-934 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 14G 142G 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 858 25065 0 6243 30852 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:cb:96:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fecb:9695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b7:7e:c9 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-934) 01/30/24 _x86_64_ (8 CPU) 14:28:29 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 117.78 42.69 75.09 1921.81 26385.34 14:31:01 105.68 13.85 91.83 1124.35 29070.89 14:32:01 156.99 9.55 147.44 1682.39 70992.97 14:33:01 284.52 2.73 281.79 425.93 106655.42 14:34:01 24.28 0.23 24.05 8.40 21401.37 14:35:01 55.28 1.05 54.23 66.64 22575.01 Average: 124.09 11.68 112.40 871.56 46179.51 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30072632 31679720 2866588 8.70 69168 1848856 1450896 4.27 893924 1683472 167760 14:31:01 29831712 31728648 3107508 9.43 85392 2106744 1370944 4.03 854980 1932716 133940 14:32:01 26504120 31647068 6435100 19.54 129368 5183984 1591080 4.68 1034600 4920204 1645584 14:33:01 23620916 29679312 9318304 28.29 140904 6050128 7980940 23.48 3150452 5566904 2248 14:34:01 23327320 29394248 9611900 29.18 141228 6058172 8270556 24.33 3449408 5556932 36 14:35:01 25734136 31651400 7205084 21.87 144288 5903856 1453868 4.28 1239660 5432404 44784 Average: 26515139 30963399 6424081 19.50 118391 4525290 3686381 10.85 1770504 4182105 332392 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 184.20 128.86 1277.07 37.91 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:31:01 ens3 41.68 32.51 669.29 6.13 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 ens3 944.08 478.24 25325.37 35.43 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 10.86 10.86 1.06 1.06 0.00 0.00 0.00 0.00 14:32:01 br-e3555b09b652 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 190.80 98.33 7429.07 7.38 0.00 0.00 0.00 0.00 14:33:01 veth6d45acd 8.80 9.07 1.26 1.24 0.00 0.00 0.00 0.00 14:33:01 veth2ed7a97 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth70f1400 5.17 6.28 0.81 0.90 0.00 0.00 0.00 0.00 14:34:01 ens3 4.77 4.67 1.65 1.73 0.00 0.00 0.00 0.00 14:34:01 veth6d45acd 27.13 22.28 17.26 8.00 0.00 0.00 0.00 0.00 14:34:01 veth2ed7a97 0.73 0.92 0.18 0.12 0.00 0.00 0.00 0.00 14:34:01 veth70f1400 0.90 1.23 0.13 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 51.80 45.72 66.80 65.27 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 37.65 37.65 21.56 21.56 0.00 0.00 0.00 0.00 Average: ens3 236.22 131.39 5794.71 25.64 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 5.63 5.63 3.54 3.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-934) 01/30/24 _x86_64_ (8 CPU) 14:28:29 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.55 0.00 0.87 2.55 0.05 85.98 14:30:01 0 3.09 0.00 0.47 0.10 0.03 96.31 14:30:01 1 27.58 0.00 1.74 5.58 0.07 65.04 14:30:01 2 16.20 0.00 1.40 1.12 0.05 81.22 14:30:01 3 12.34 0.00 0.88 0.68 0.07 86.03 14:30:01 4 2.25 0.00 0.57 6.43 0.07 90.68 14:30:01 5 3.36 0.00 0.27 5.43 0.03 90.91 14:30:01 6 14.31 0.00 1.00 0.99 0.03 83.67 14:30:01 7 5.29 0.00 0.62 0.03 0.05 94.01 14:31:01 all 8.52 0.00 0.66 5.44 0.03 85.35 14:31:01 0 1.25 0.00 0.25 0.02 0.02 98.46 14:31:01 1 1.94 0.00 0.23 0.42 0.02 97.40 14:31:01 2 15.55 0.00 0.89 4.69 0.05 78.82 14:31:01 3 14.29 0.00 1.07 12.98 0.03 71.63 14:31:01 4 1.79 0.00 0.22 4.98 0.02 92.99 14:31:01 5 18.64 0.00 0.99 17.45 0.05 62.87 14:31:01 6 10.66 0.00 1.04 2.21 0.03 86.05 14:31:01 7 4.13 0.00 0.60 0.80 0.02 94.45 14:32:01 all 10.75 0.00 4.33 7.58 0.17 77.16 14:32:01 0 9.07 0.00 4.17 17.55 0.17 69.04 14:32:01 1 12.51 0.00 2.95 8.92 0.13 75.48 14:32:01 2 11.23 0.00 4.31 2.69 0.22 81.54 14:32:01 3 10.46 0.00 5.20 9.26 0.17 74.91 14:32:01 4 10.32 0.00 4.48 9.30 0.15 75.74 14:32:01 5 11.74 0.00 4.51 1.97 0.13 81.65 14:32:01 6 11.08 0.00 3.86 4.21 0.17 80.68 14:32:01 7 9.50 0.00 5.23 6.82 0.20 78.24 14:33:01 all 27.26 0.00 4.51 2.13 0.10 65.99 14:33:01 0 30.54 0.00 4.62 0.25 0.10 64.49 14:33:01 1 28.28 0.00 4.81 0.20 0.08 66.62 14:33:01 2 31.73 0.00 4.22 3.27 0.10 60.68 14:33:01 3 33.11 0.00 5.53 0.40 0.10 60.85 14:33:01 4 18.72 0.00 3.24 0.33 0.08 77.62 14:33:01 5 23.02 0.00 4.18 9.48 0.12 63.20 14:33:01 6 24.82 0.00 4.69 0.25 0.12 70.12 14:33:01 7 27.96 0.00 4.79 2.90 0.10 64.25 14:34:01 all 9.90 0.00 1.08 0.20 0.08 88.74 14:34:01 0 10.31 0.00 0.86 0.02 0.08 88.74 14:34:01 1 10.04 0.00 1.22 1.02 0.07 87.66 14:34:01 2 9.96 0.00 0.95 0.08 0.10 88.90 14:34:01 3 8.15 0.00 1.17 0.02 0.07 90.59 14:34:01 4 9.32 0.00 1.20 0.02 0.07 89.39 14:34:01 5 9.97 0.00 1.02 0.03 0.08 88.89 14:34:01 6 11.80 0.00 1.27 0.03 0.07 86.83 14:34:01 7 9.64 0.00 0.97 0.42 0.08 88.89 14:35:01 all 4.28 0.00 0.71 0.74 0.06 94.20 14:35:01 0 2.18 0.00 0.67 0.17 0.07 96.91 14:35:01 1 3.33 0.00 0.70 0.82 0.03 95.12 14:35:01 2 1.85 0.00 0.63 1.34 0.05 96.12 14:35:01 3 1.77 0.00 0.77 0.20 0.05 97.21 14:35:01 4 2.59 0.00 0.72 2.71 0.05 93.93 14:35:01 5 18.55 0.00 1.04 0.50 0.07 79.85 14:35:01 6 2.32 0.00 0.55 0.03 0.05 97.04 14:35:01 7 1.66 0.00 0.60 0.15 0.05 97.54 Average: all 11.87 0.00 2.02 3.10 0.08 82.93 Average: 0 9.39 0.00 1.83 2.99 0.08 85.71 Average: 1 13.92 0.00 1.94 2.82 0.07 81.26 Average: 2 14.42 0.00 2.06 2.20 0.09 81.22 Average: 3 13.34 0.00 2.43 3.91 0.08 80.24 Average: 4 7.50 0.00 1.73 3.95 0.07 86.74 Average: 5 14.20 0.00 1.99 5.81 0.08 77.92 Average: 6 12.49 0.00 2.06 1.28 0.08 84.09 Average: 7 9.67 0.00 2.12 1.84 0.08 86.28