---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20206 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 862 26257 0 5047 30848 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:63:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe63:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:31:9a:36 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-20206) 04/03/24 _x86_64_ (8 CPU) 01:11:31 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 146.64 69.24 77.39 4573.33 72946.42 01:14:01 119.65 16.96 102.68 1226.60 54547.98 01:15:01 134.42 9.70 124.73 1708.50 54039.19 01:16:01 391.10 13.01 378.09 781.40 102155.66 01:17:01 7.47 0.40 7.07 35.33 4401.93 01:18:01 10.78 0.03 10.75 4.27 1046.98 01:19:01 52.67 1.95 50.72 112.10 2398.00 Average: 123.19 15.77 107.42 1197.88 41572.70 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30184020 31642640 2755200 8.36 56260 1721840 1458044 4.29 932832 1554160 87572 01:14:01 29935808 31680088 3003412 9.12 79632 1966740 1411764 4.15 902000 1796780 123004 01:15:01 27276392 31631284 5662828 17.19 113216 4458932 1602148 4.71 1035764 4197612 2329608 01:16:01 25931248 30673420 7007972 21.28 134456 4789788 5245196 15.43 2079000 4425004 308 01:17:01 25141528 30020060 7797692 23.67 134772 4920168 6260668 18.42 2774764 4505696 228 01:18:01 25184024 30087656 7755196 23.54 135084 4947128 5464640 16.08 2725364 4518900 96 01:19:01 26915704 31616012 6023516 18.29 136580 4757044 1494000 4.40 1214608 4340916 1988 Average: 27224103 31050166 5715117 17.35 112857 3937377 3276637 9.64 1666333 3619867 363258 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 ens3 335.25 245.43 1451.15 60.59 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 ens3 40.73 31.93 513.89 6.58 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 10.86 10.86 1.00 1.00 0.00 0.00 0.00 0.00 01:15:01 ens3 628.94 360.08 22363.55 27.38 0.00 0.00 0.00 0.00 01:15:01 br-9358ad89b64d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 01:16:01 vethc296f93 1.10 1.25 0.06 0.08 0.00 0.00 0.00 0.00 01:16:01 veth0f112ee 26.86 25.00 11.56 16.26 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 6.55 6.55 3.66 3.66 0.00 0.00 0.00 0.00 01:17:01 vethc296f93 40.83 34.61 10.53 36.15 0.00 0.00 0.00 0.00 01:17:01 veth0f112ee 26.56 22.38 8.44 24.17 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 8.37 8.37 0.66 0.66 0.00 0.00 0.00 0.00 01:18:01 vethc296f93 0.97 1.20 0.83 0.10 0.00 0.00 0.00 0.00 01:18:01 veth0f112ee 0.38 0.45 0.59 0.03 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:19:01 ens3 1102.43 717.51 24453.92 125.80 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 4.28 4.28 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 153.03 99.38 3492.09 17.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20206) 04/03/24 _x86_64_ (8 CPU) 01:11:31 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.02 0.00 0.94 8.14 0.04 81.86 01:13:01 0 17.80 0.00 1.11 2.39 0.05 78.65 01:13:01 1 19.03 0.00 1.54 1.10 0.05 78.27 01:13:01 2 13.45 0.00 1.05 0.76 0.03 84.70 01:13:01 3 3.69 0.00 0.65 0.03 0.02 95.62 01:13:01 4 4.83 0.00 1.11 5.09 0.07 88.90 01:13:01 5 7.11 0.00 0.42 0.39 0.02 92.06 01:13:01 6 3.96 0.00 0.75 16.50 0.02 78.78 01:13:01 7 2.32 0.00 0.85 38.92 0.03 57.88 01:14:01 all 9.47 0.00 0.64 4.63 0.03 85.23 01:14:01 0 9.46 0.00 0.50 0.93 0.05 89.06 01:14:01 1 8.54 0.00 0.68 0.37 0.02 90.39 01:14:01 2 4.58 0.00 0.27 0.12 0.02 95.02 01:14:01 3 0.27 0.00 0.10 0.00 0.02 99.62 01:14:01 4 1.61 0.00 0.40 12.22 0.02 85.75 01:14:01 5 18.28 0.00 1.59 18.26 0.07 61.81 01:14:01 6 6.19 0.00 0.43 0.00 0.02 93.36 01:14:01 7 26.90 0.00 1.17 5.14 0.05 66.74 01:15:01 all 12.44 0.00 4.03 5.07 0.12 78.34 01:15:01 0 12.81 0.00 5.93 1.25 0.10 79.91 01:15:01 1 12.01 0.00 4.08 2.38 0.08 81.44 01:15:01 2 12.36 0.00 3.55 1.30 0.15 82.64 01:15:01 3 9.17 0.00 3.90 10.95 0.10 75.89 01:15:01 4 10.24 0.00 3.05 3.44 0.08 83.18 01:15:01 5 12.24 0.00 3.21 14.42 0.12 70.00 01:15:01 6 10.78 0.00 4.93 4.79 0.13 79.37 01:15:01 7 19.97 0.00 3.60 2.15 0.17 74.12 01:16:01 all 13.76 0.00 2.89 9.32 0.08 73.94 01:16:01 0 8.53 0.00 1.93 2.34 0.07 87.13 01:16:01 1 18.18 0.00 3.26 2.94 0.08 75.54 01:16:01 2 15.96 0.00 4.38 3.11 0.07 76.47 01:16:01 3 14.46 0.00 2.91 3.25 0.08 79.30 01:16:01 4 9.49 0.00 2.75 31.96 0.08 55.72 01:16:01 5 14.76 0.00 2.66 24.73 0.10 57.75 01:16:01 6 12.57 0.00 2.51 3.45 0.07 81.40 01:16:01 7 16.14 0.00 2.72 2.84 0.12 78.17 01:17:01 all 16.56 0.00 1.46 0.89 0.06 81.03 01:17:01 0 14.84 0.00 1.14 0.00 0.07 83.95 01:17:01 1 17.51 0.00 1.27 0.00 0.08 81.13 01:17:01 2 17.74 0.00 1.63 0.80 0.05 79.78 01:17:01 3 15.58 0.00 1.37 3.47 0.07 79.51 01:17:01 4 19.07 0.00 1.99 0.12 0.05 78.77 01:17:01 5 18.19 0.00 1.69 0.00 0.05 80.07 01:17:01 6 14.59 0.00 1.24 2.67 0.07 81.44 01:17:01 7 14.93 0.00 1.34 0.02 0.03 83.68 01:18:01 all 1.17 0.00 0.33 0.08 0.04 98.38 01:18:01 0 0.59 0.00 0.27 0.00 0.07 99.08 01:18:01 1 0.87 0.00 0.25 0.00 0.03 98.85 01:18:01 2 1.00 0.00 0.28 0.10 0.02 98.60 01:18:01 3 1.50 0.00 0.43 0.00 0.08 97.98 01:18:01 4 1.20 0.00 0.30 0.00 0.02 98.48 01:18:01 5 1.88 0.00 0.59 0.53 0.05 96.96 01:18:01 6 1.40 0.00 0.28 0.02 0.03 98.26 01:18:01 7 0.93 0.00 0.25 0.00 0.03 98.78 01:19:01 all 6.71 0.00 0.62 0.41 0.03 92.23 01:19:01 0 2.12 0.00 0.55 0.17 0.00 97.16 01:19:01 1 2.35 0.00 0.60 0.13 0.02 96.90 01:19:01 2 14.84 0.00 0.74 1.69 0.03 82.70 01:19:01 3 5.57 0.00 0.70 0.20 0.03 93.50 01:19:01 4 7.24 0.00 0.52 0.23 0.03 91.97 01:19:01 5 18.31 0.00 0.89 0.69 0.05 80.07 01:19:01 6 0.43 0.00 0.42 0.08 0.02 99.05 01:19:01 7 2.83 0.00 0.58 0.10 0.02 96.47 Average: all 9.87 0.00 1.56 4.06 0.06 84.46 Average: 0 9.43 0.00 1.63 1.01 0.06 87.88 Average: 1 11.19 0.00 1.67 0.99 0.05 86.10 Average: 2 11.41 0.00 1.70 1.13 0.05 85.71 Average: 3 7.17 0.00 1.43 2.54 0.06 88.79 Average: 4 7.67 0.00 1.45 7.58 0.05 83.25 Average: 5 12.95 0.00 1.58 8.40 0.06 77.01 Average: 6 7.13 0.00 1.50 3.90 0.05 87.42 Average: 7 12.00 0.00 1.50 6.95 0.06 79.49