---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13167 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 8% / 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 26509 0 4795 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:ab:f7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feab:f7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:6c:af:32 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-13167) 03/14/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 123.53 42.46 81.07 1932.90 27268.72 17:22:01 127.60 23.03 104.57 2749.01 32291.55 17:23:01 433.89 12.81 421.08 775.74 109155.14 17:24:01 21.35 0.42 20.93 41.46 24006.08 17:25:01 14.78 0.00 14.78 0.00 20091.93 17:26:01 70.32 1.40 68.92 107.45 23454.92 Average: 131.94 13.27 118.66 931.67 39411.45 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30131424 31715760 2807796 8.52 69136 1826168 1410624 4.15 856072 1662704 151716 17:22:01 28872420 31660832 4066800 12.35 100484 2961460 1545380 4.55 997776 2702096 952452 17:23:01 26488156 30990100 6451064 19.58 132472 4540872 5860772 17.24 1740820 4211800 140 17:24:01 24231856 28930984 8707364 26.43 132868 4653588 8900308 26.19 3861292 4331656 232 17:25:01 24176388 28902616 8762832 26.60 133004 4679892 9013924 26.52 3897940 4346660 25876 17:26:01 27152868 31595268 5786352 17.57 134556 4508568 1486004 4.37 1237804 4086580 724 Average: 26842185 30632593 6097035 18.51 117087 3861758 4702835 13.84 2098617 3556916 188523 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 170.47 113.05 1084.83 33.19 0.00 0.00 0.00 0.00 17:21:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-7c639dc6636f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 222.83 142.18 6649.51 15.00 0.00 0.00 0.00 0.00 17:22:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 17:23:01 vethf07c762 29.10 38.13 2.88 4.45 0.00 0.00 0.00 0.00 17:23:01 vethcade692 0.47 0.60 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-7c639dc6636f 0.63 0.55 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 vethf07c762 69.96 83.75 78.06 31.66 0.00 0.00 0.00 0.01 17:24:01 vethcade692 0.98 1.08 0.35 0.18 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-7c639dc6636f 2.17 2.53 1.60 1.75 0.00 0.00 0.00 0.00 17:25:01 vethf07c762 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethcade692 0.22 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-7c639dc6636f 1.48 1.68 0.12 0.16 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1063.86 666.91 21518.13 120.56 0.00 0.00 0.00 0.00 17:26:01 lo 34.06 34.06 5.84 5.84 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 143.47 87.31 3500.28 15.32 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13167) 03/14/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.56 0.00 0.80 2.94 0.05 85.65 17:21:01 0 41.06 0.00 2.36 2.79 0.09 53.70 17:21:01 1 1.52 0.00 0.51 17.57 0.02 80.38 17:21:01 2 13.38 0.00 1.12 0.75 0.08 84.67 17:21:01 3 3.16 0.00 0.24 0.17 0.09 96.34 17:21:01 4 3.29 0.00 0.39 0.17 0.03 96.12 17:21:01 5 2.58 0.00 0.17 0.24 0.02 97.00 17:21:01 6 3.24 0.00 0.37 0.12 0.02 96.25 17:21:01 7 16.34 0.00 1.22 1.65 0.03 80.76 17:22:01 all 10.92 0.00 1.72 2.75 0.05 84.56 17:22:01 0 41.09 0.00 2.70 2.91 0.08 53.22 17:22:01 1 4.15 0.00 1.80 11.90 0.05 82.11 17:22:01 2 19.97 0.00 2.41 1.99 0.07 75.56 17:22:01 3 4.51 0.00 1.43 0.07 0.10 93.89 17:22:01 4 6.44 0.00 1.42 0.77 0.08 91.29 17:22:01 5 3.45 0.00 0.89 0.20 0.02 95.45 17:22:01 6 4.28 0.00 2.12 3.38 0.03 90.19 17:22:01 7 3.43 0.00 1.00 0.82 0.02 94.73 17:23:01 all 10.56 0.00 3.87 7.94 0.06 77.57 17:23:01 0 8.83 0.00 5.80 37.12 0.07 48.19 17:23:01 1 10.46 0.00 3.21 10.00 0.07 76.26 17:23:01 2 10.56 0.00 3.81 3.07 0.05 82.51 17:23:01 3 10.23 0.00 3.65 6.80 0.05 79.27 17:23:01 4 11.88 0.00 4.08 2.58 0.08 81.38 17:23:01 5 10.53 0.00 3.47 1.89 0.08 84.03 17:23:01 6 11.95 0.00 4.21 0.74 0.05 83.06 17:23:01 7 10.05 0.00 2.73 1.48 0.07 85.67 17:24:01 all 26.52 0.00 2.42 1.17 0.08 69.81 17:24:01 0 20.38 0.00 2.32 0.87 0.08 76.35 17:24:01 1 30.12 0.00 2.87 0.07 0.07 66.87 17:24:01 2 27.83 0.00 2.64 0.02 0.08 69.42 17:24:01 3 26.57 0.00 2.08 8.23 0.08 63.04 17:24:01 4 28.58 0.00 2.77 0.07 0.07 68.52 17:24:01 5 34.08 0.00 3.12 0.00 0.08 62.72 17:24:01 6 25.72 0.00 1.98 0.03 0.07 72.19 17:24:01 7 18.96 0.00 1.55 0.08 0.05 79.36 17:25:01 all 0.76 0.00 0.22 1.28 0.05 97.69 17:25:01 0 0.77 0.00 0.20 0.02 0.03 98.98 17:25:01 1 0.85 0.00 0.17 0.00 0.05 98.94 17:25:01 2 0.50 0.00 0.15 0.00 0.02 99.33 17:25:01 3 1.22 0.00 0.35 10.27 0.12 88.05 17:25:01 4 0.62 0.00 0.20 0.00 0.03 99.15 17:25:01 5 0.40 0.00 0.20 0.00 0.08 99.31 17:25:01 6 0.64 0.00 0.25 0.00 0.02 99.10 17:25:01 7 1.15 0.00 0.25 0.02 0.03 98.55 17:26:01 all 5.69 0.00 0.59 1.73 0.04 91.95 17:26:01 0 4.58 0.00 0.62 0.32 0.03 94.46 17:26:01 1 5.34 0.00 0.75 0.18 0.07 93.66 17:26:01 2 2.99 0.00 0.45 0.07 0.03 96.46 17:26:01 3 15.55 0.00 1.00 7.13 0.03 76.29 17:26:01 4 2.92 0.00 0.55 4.70 0.02 91.81 17:26:01 5 1.00 0.00 0.48 0.35 0.05 98.11 17:26:01 6 11.99 0.00 0.49 0.82 0.03 86.67 17:26:01 7 1.13 0.00 0.40 0.30 0.00 98.17 Average: all 10.83 0.00 1.60 2.96 0.05 84.55 Average: 0 19.39 0.00 2.33 7.29 0.06 70.93 Average: 1 8.75 0.00 1.55 6.58 0.05 83.06 Average: 2 12.53 0.00 1.76 0.98 0.06 84.68 Average: 3 10.22 0.00 1.46 5.46 0.08 82.78 Average: 4 8.96 0.00 1.57 1.38 0.05 88.03 Average: 5 8.67 0.00 1.39 0.44 0.06 89.44 Average: 6 9.66 0.00 1.57 0.85 0.04 87.88 Average: 7 8.49 0.00 1.19 0.72 0.03 89.56