---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2312 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 863 27206 0 4096 30849 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:73:64:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe73:6421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:47:c5:07 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::42:93ff:fe47:c507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2312) 10/02/25 _x86_64_ (8 CPU) 12:04:28 LINUX RESTART (8 CPU) 12:05:00 tps rtps wtps bread/s bwrtn/s 12:06:01 354.19 35.91 318.28 1007.31 103798.20 12:07:01 139.64 8.32 131.33 545.11 19378.50 12:08:01 89.65 4.10 85.55 448.38 44175.94 12:09:01 65.94 0.25 65.69 4.80 20124.11 12:10:01 94.64 0.22 94.42 5.86 5623.73 12:11:01 139.71 0.17 139.54 1.33 10746.21 Average: 147.86 8.24 139.63 337.32 34167.32 12:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 29874240 31564556 3064980 9.30 78368 1914888 1944360 5.72 1008708 1753084 253532 12:07:01 28300716 30319104 4638504 14.08 89032 2221012 3067648 9.03 2293664 2012612 4252 12:08:01 27986360 30668008 4952860 15.04 95912 2864500 2303824 6.78 2205672 2386460 784 12:09:01 26581688 29994436 6357532 19.30 139116 3481364 3076672 9.05 3101060 2788320 137652 12:10:01 26826528 30375968 6112692 18.56 158072 3593484 2724736 8.02 2752788 2893436 119140 12:11:01 26241856 29975176 6697364 20.33 178380 3713636 3067388 9.02 3164964 3013108 772 Average: 27635231 30482875 5303989 16.10 123147 2964814 2697438 7.94 2421143 2474503 86022 12:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 172.51 104.46 1332.22 40.52 0.00 0.00 0.00 0.00 12:06:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 574.32 439.69 4562.17 100.94 0.00 0.00 0.00 0.00 12:07:01 lo 1.97 1.97 0.11 0.11 0.00 0.00 0.00 0.00 12:08:01 docker0 2.80 5.20 0.17 77.48 0.00 0.00 0.00 0.00 12:08:01 ens3 485.69 470.16 1529.47 2693.97 0.00 0.00 0.00 0.00 12:08:01 lo 8.81 8.81 2.31 2.31 0.00 0.00 0.00 0.00 12:09:01 docker0 180.70 281.07 32.11 791.77 0.00 0.00 0.00 0.00 12:09:01 veth5a61bdd 180.70 281.22 34.58 791.78 0.00 0.00 0.00 0.06 12:09:01 ens3 524.48 359.49 1783.35 718.93 0.00 0.00 0.00 0.00 12:09:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:10:01 docker0 131.21 212.23 15.52 531.78 0.00 0.00 0.00 0.00 12:10:01 ens3 217.46 133.76 533.13 18.30 0.00 0.00 0.00 0.00 12:10:01 veth81b0414 83.09 165.53 14.22 528.16 0.00 0.00 0.00 0.04 12:10:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:11:01 docker0 129.58 140.43 20.21 260.18 0.00 0.00 0.00 0.00 12:11:01 ens3 187.27 157.42 271.26 30.08 0.00 0.00 0.00 0.00 12:11:01 veth81b0414 129.58 140.48 21.98 260.18 0.00 0.00 0.00 0.02 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 73.84 106.19 11.30 276.10 0.00 0.00 0.00 0.00 Average: ens3 359.77 277.02 1667.63 598.95 0.00 0.00 0.00 0.00 Average: veth81b0414 35.35 50.86 6.02 131.03 0.00 0.00 0.00 0.01 Average: lo 2.62 2.62 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2312) 10/02/25 _x86_64_ (8 CPU) 12:04:28 LINUX RESTART (8 CPU) 12:05:00 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 11.00 0.00 0.86 2.55 0.03 85.56 12:06:01 0 26.69 0.00 1.56 3.76 0.05 67.95 12:06:01 1 6.17 0.00 0.64 3.79 0.05 89.35 12:06:01 2 6.17 0.00 0.75 0.03 0.03 93.01 12:06:01 3 6.78 0.00 0.18 5.61 0.02 87.42 12:06:01 4 1.66 0.00 1.17 3.62 0.03 93.53 12:06:01 5 3.21 0.00 0.26 2.28 0.02 94.23 12:06:01 6 1.82 0.00 0.23 0.11 0.02 97.82 12:06:01 7 35.46 0.00 2.12 1.20 0.05 61.17 12:07:01 all 16.97 0.00 1.51 0.28 0.05 81.19 12:07:01 0 16.08 0.00 0.52 0.00 0.05 83.35 12:07:01 1 12.35 0.00 0.91 0.20 0.05 86.49 12:07:01 2 18.27 0.00 1.19 0.72 0.05 79.77 12:07:01 3 16.53 0.00 0.47 0.02 0.03 82.95 12:07:01 4 14.12 0.00 1.28 0.92 0.05 83.63 12:07:01 5 25.88 0.00 3.74 0.20 0.05 70.13 12:07:01 6 16.82 0.00 3.17 0.13 0.03 79.84 12:07:01 7 15.74 0.00 0.87 0.05 0.07 83.27 12:08:01 all 16.00 0.00 1.77 0.56 0.05 81.61 12:08:01 0 18.72 0.00 1.30 0.22 0.03 79.73 12:08:01 1 12.72 0.00 1.84 0.07 0.07 85.30 12:08:01 2 16.90 0.00 1.17 0.02 0.05 81.87 12:08:01 3 8.66 0.00 1.74 0.13 0.05 89.42 12:08:01 4 23.23 0.00 3.15 1.56 0.07 72.00 12:08:01 5 15.51 0.00 1.14 0.23 0.05 83.07 12:08:01 6 13.90 0.00 2.35 2.29 0.07 81.40 12:08:01 7 18.40 0.00 1.47 0.03 0.07 80.02 12:09:01 all 9.09 0.00 1.56 0.29 0.05 89.01 12:09:01 0 14.53 0.00 3.67 0.05 0.07 81.68 12:09:01 1 18.59 0.00 1.84 0.54 0.05 78.97 12:09:01 2 5.55 0.00 1.63 0.02 0.07 92.73 12:09:01 3 20.99 0.00 1.17 1.10 0.07 76.67 12:09:01 4 4.00 0.00 1.89 0.08 0.05 93.97 12:09:01 5 1.34 0.00 0.45 0.02 0.03 98.16 12:09:01 6 2.61 0.00 0.65 0.50 0.03 96.20 12:09:01 7 5.06 0.00 1.10 0.00 0.05 93.79 12:10:01 all 2.43 0.00 0.64 0.22 0.06 96.65 12:10:01 0 0.20 0.00 0.05 0.02 0.02 99.72 12:10:01 1 2.47 0.00 0.48 1.05 0.03 95.96 12:10:01 2 1.97 0.00 0.78 0.00 0.10 97.15 12:10:01 3 4.20 0.00 0.93 0.05 0.08 94.73 12:10:01 4 1.52 0.00 0.37 0.00 0.05 98.06 12:10:01 5 1.84 0.00 0.45 0.03 0.05 97.63 12:10:01 6 7.13 0.00 1.82 0.17 0.08 90.80 12:10:01 7 0.13 0.00 0.23 0.47 0.05 99.11 12:11:01 all 4.90 0.00 0.60 0.36 0.10 94.04 12:11:01 0 0.08 0.00 0.05 0.00 0.00 99.87 12:11:01 1 7.17 0.00 1.15 1.49 0.15 90.04 12:11:01 2 1.48 0.00 0.55 0.05 0.15 97.77 12:11:01 3 6.12 0.00 0.85 0.87 0.15 92.01 12:11:01 4 20.75 0.00 0.70 0.40 0.08 78.06 12:11:01 5 2.02 0.00 0.45 0.00 0.10 97.43 12:11:01 6 1.57 0.00 0.85 0.07 0.17 97.35 12:11:01 7 0.13 0.00 0.13 0.00 0.02 99.72 Average: all 10.07 0.00 1.16 0.72 0.06 88.00 Average: 0 12.75 0.00 1.19 0.68 0.04 85.34 Average: 1 9.91 0.00 1.14 1.19 0.07 87.69 Average: 2 8.38 0.00 1.01 0.14 0.07 90.40 Average: 3 10.53 0.00 0.89 1.31 0.07 87.20 Average: 4 10.85 0.00 1.43 1.10 0.06 86.57 Average: 5 8.28 0.00 1.08 0.47 0.05 90.12 Average: 6 7.29 0.00 1.51 0.54 0.07 90.59 Average: 7 12.55 0.00 0.99 0.29 0.05 86.12