---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-593 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 712K 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 843 25218 0 6105 30868 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:d1:26:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fed1:264e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:0e:12:90 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 inet6 fe80::42:f2ff:fe0e:1290/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-593) 10/06/25 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 329.59 25.72 303.86 825.22 39611.73 01:14:01 251.94 23.81 228.13 1891.68 63761.37 01:15:01 549.68 0.02 549.66 0.13 64660.29 01:16:01 326.01 0.17 325.85 13.60 155431.96 01:17:01 149.51 13.58 135.93 981.30 90680.49 Average: 321.32 12.62 308.70 742.11 82973.68 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30019576 31673176 2919636 8.86 74664 1885132 1440228 4.24 886564 1732884 236884 01:14:01 28361392 30808976 4577820 13.90 97852 2630796 2524408 7.43 1917924 2293104 28464 01:15:01 27429588 30790940 5509624 16.73 147424 3413628 2507020 7.38 1993020 3049636 7824 01:16:01 25544504 30822232 7394708 22.45 208020 5216024 2396340 7.05 2306920 4572224 292 01:17:01 25896516 31673728 7042696 21.38 212640 5676436 1433832 4.22 1778772 4716212 171360 Average: 27450315 31153810 5488897 16.66 148120 3764403 2060366 6.06 1776640 3272812 88965 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 ens3 188.04 130.28 1401.35 40.05 0.00 0.00 0.00 0.00 01:13:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:14:01 docker0 219.73 366.29 12.38 3993.02 0.00 0.00 0.00 0.00 01:14:01 vetha881df9 219.73 366.37 15.39 3993.03 0.00 0.00 0.00 0.33 01:14:01 ens3 725.31 529.23 7510.96 74.01 0.00 0.00 0.00 0.00 01:14:01 lo 3.33 3.33 0.33 0.33 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 vetha881df9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 0.27 0.18 0.07 0.22 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 152.41 72.54 5402.77 7.41 0.00 0.00 0.00 0.00 01:16:01 lo 0.27 0.27 0.02 0.02 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 ens3 163.91 146.51 984.26 866.83 0.00 0.00 0.00 0.00 01:17:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 44.09 73.51 2.49 801.28 0.00 0.00 0.00 0.00 Average: ens3 246.18 175.90 3065.43 198.23 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-593) 10/06/25 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.53 0.00 0.80 3.13 0.03 86.51 01:13:01 0 1.32 0.00 0.59 7.71 0.03 90.34 01:13:01 1 3.88 0.00 0.47 0.42 0.02 95.21 01:13:01 2 15.50 0.00 0.46 0.51 0.05 83.48 01:13:01 3 9.50 0.00 0.80 1.80 0.05 87.85 01:13:01 4 0.75 0.00 0.32 9.84 0.02 89.07 01:13:01 5 25.76 0.00 1.60 1.46 0.05 71.13 01:13:01 6 1.56 0.00 0.19 0.00 0.00 98.25 01:13:01 7 17.97 0.00 1.94 3.31 0.05 76.74 01:14:01 all 17.50 0.00 1.78 2.96 0.06 77.71 01:14:01 0 18.23 0.00 1.51 0.50 0.07 79.69 01:14:01 1 20.61 0.00 1.96 1.27 0.05 76.11 01:14:01 2 14.01 0.00 1.64 0.49 0.05 83.81 01:14:01 3 24.33 0.00 1.83 5.72 0.07 68.05 01:14:01 4 13.90 0.00 1.27 3.21 0.07 81.56 01:14:01 5 23.68 0.00 2.46 8.00 0.07 65.79 01:14:01 6 6.37 0.00 1.58 2.99 0.05 89.01 01:14:01 7 18.80 0.00 2.04 1.49 0.05 77.61 01:15:01 all 4.93 0.00 2.23 6.73 0.06 86.05 01:15:01 0 5.22 0.00 1.69 0.35 0.07 92.67 01:15:01 1 10.32 0.00 2.79 2.99 0.07 83.82 01:15:01 2 5.92 0.00 1.44 11.87 0.05 80.72 01:15:01 3 4.14 0.00 1.20 0.00 0.07 94.60 01:15:01 4 3.02 0.00 1.20 0.76 0.03 94.99 01:15:01 5 4.02 0.00 6.56 37.54 0.08 51.80 01:15:01 6 2.79 0.00 1.57 0.07 0.07 95.50 01:15:01 7 4.03 0.00 1.37 0.60 0.08 93.91 01:16:01 all 5.70 0.00 3.21 7.95 0.06 83.08 01:16:01 0 6.48 0.00 2.81 1.14 0.05 89.51 01:16:01 1 5.57 0.00 3.60 1.39 0.05 89.39 01:16:01 2 5.65 0.00 3.18 11.95 0.07 79.15 01:16:01 3 6.21 0.00 4.00 0.57 0.07 89.15 01:16:01 4 3.91 0.00 1.94 1.74 0.07 92.35 01:16:01 5 7.20 0.00 4.28 25.62 0.05 62.85 01:16:01 6 4.39 0.00 3.46 21.06 0.07 71.03 01:16:01 7 6.21 0.00 2.43 0.23 0.03 91.10 01:17:01 all 8.75 0.00 1.77 3.38 0.04 86.05 01:17:01 0 8.98 0.00 4.05 10.27 0.07 76.63 01:17:01 1 2.27 0.00 0.67 0.10 0.03 96.93 01:17:01 2 5.12 0.00 2.29 2.53 0.03 90.03 01:17:01 3 4.22 0.00 1.36 0.28 0.03 94.10 01:17:01 4 9.18 0.00 1.27 0.55 0.03 88.97 01:17:01 5 6.20 0.00 0.82 0.27 0.03 92.68 01:17:01 6 4.89 0.00 1.44 11.79 0.05 81.83 01:17:01 7 29.09 0.00 2.30 1.30 0.07 67.23 Average: all 9.28 0.00 1.96 4.83 0.05 83.87 Average: 0 8.06 0.00 2.14 3.99 0.06 85.75 Average: 1 8.54 0.00 1.90 1.24 0.04 88.28 Average: 2 9.22 0.00 1.80 5.48 0.05 83.44 Average: 3 9.67 0.00 1.84 1.67 0.06 86.76 Average: 4 6.17 0.00 1.20 3.19 0.04 89.39 Average: 5 13.36 0.00 3.14 14.57 0.06 68.87 Average: 6 4.00 0.00 1.65 7.18 0.05 87.12 Average: 7 15.22 0.00 2.02 1.38 0.06 81.32