---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11283 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 15G 141G 10% / 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 901 24216 0 7049 30810 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:25:8a:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe25:8abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e5:28:bb 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::42:2ff:fee5:28bb/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-11283) 11/08/25 _x86_64_ (8 CPU) 14:19:50 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:02 372.95 73.99 298.97 5345.64 63681.52 14:22:01 321.84 20.45 301.39 2364.48 159987.53 14:23:01 396.97 2.63 394.34 416.66 68782.94 14:24:01 148.79 0.20 148.59 24.00 37475.09 14:25:01 111.23 0.25 110.98 15.06 39316.38 14:26:01 19.61 0.00 19.61 0.00 21181.94 14:27:01 77.94 0.73 77.20 29.60 22161.37 Average: 206.78 14.02 192.76 1167.91 58700.09 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:02 30000232 31572952 2938988 8.92 65420 1818912 1476280 4.34 1006176 1639780 201744 14:22:01 25482596 31626108 7456624 22.64 130540 6131956 1665620 4.90 1010096 5908352 1045116 14:23:01 23097676 29551188 9841544 29.88 146192 6426412 8696292 25.59 3285136 5928296 2188 14:24:01 22501760 29435928 10437460 31.69 170068 6834052 8977104 26.41 3484648 6261924 64988 14:25:01 22190316 29201592 10748904 32.63 188792 6886000 9247712 27.21 3743452 6308192 1612 14:26:01 22117544 29131752 10821676 32.85 188940 6888496 9310476 27.39 3813584 6309612 380 14:27:01 24770828 31510192 8168392 24.80 190164 6610208 1634520 4.81 1490236 6066468 11336 Average: 24308707 30289959 8630513 26.20 154302 5942291 5858286 17.24 2547618 5488946 189623 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:02 ens3 393.80 245.84 1677.53 74.66 0.00 0.00 0.00 0.00 14:21:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 1136.40 662.89 36027.19 59.34 0.00 0.00 0.00 0.00 14:22:01 br-b5650636b106 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 14.44 14.44 1.33 1.33 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 19.49 14.93 326.07 1.64 0.00 0.00 0.00 0.00 14:23:01 veth6ba3558 9.08 8.96 1.25 1.25 0.00 0.00 0.00 0.00 14:23:01 veth50e932b 0.32 0.57 0.03 0.49 0.00 0.00 0.00 0.00 14:23:01 vethb377ec7 13.23 17.68 1.14 325.68 0.00 0.00 0.00 0.03 14:24:01 ens3 85.15 53.11 2027.43 5.41 0.00 0.00 0.00 0.00 14:24:01 veth6ba3558 15.66 11.00 1.41 1.64 0.00 0.00 0.00 0.00 14:24:01 veth50e932b 0.45 0.48 0.05 1.09 0.00 0.00 0.00 0.00 14:24:01 veth30e14c4 27.90 49.49 2.69 1182.39 0.00 0.00 0.00 0.10 14:25:01 ens3 11.46 8.80 202.62 1.81 0.00 0.00 0.00 0.00 14:25:01 veth6ba3558 22.31 17.96 16.37 7.14 0.00 0.00 0.00 0.00 14:25:01 veth50e932b 0.50 0.60 0.05 1.28 0.00 0.00 0.00 0.00 14:25:01 vethb377ec7 13.73 18.16 1.17 325.77 0.00 0.00 0.00 0.03 14:26:01 ens3 1.18 1.10 0.30 0.57 0.00 0.00 0.00 0.00 14:26:01 veth6ba3558 28.00 22.95 2.62 3.22 0.00 0.00 0.00 0.00 14:26:01 veth50e932b 0.50 0.50 0.05 1.29 0.00 0.00 0.00 0.00 14:26:01 vethb377ec7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 35.24 33.14 67.08 15.19 0.00 0.00 0.00 0.00 14:27:01 lo 28.96 28.96 2.59 2.59 0.00 0.00 0.00 0.00 14:27:01 docker0 35.29 59.24 3.51 1384.68 0.00 0.00 0.00 0.00 Average: ens3 238.25 144.45 5688.82 22.57 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 5.05 8.48 0.50 198.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11283) 11/08/25 _x86_64_ (8 CPU) 14:19:50 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:02 all 9.00 0.00 1.32 3.65 0.03 85.99 14:21:02 0 7.48 0.00 1.02 1.44 0.03 90.03 14:21:02 1 2.43 0.00 1.10 18.93 0.07 77.47 14:21:02 2 3.42 0.00 0.60 0.32 0.02 95.65 14:21:02 3 9.07 0.00 0.70 0.53 0.02 89.68 14:21:02 4 4.37 0.00 2.03 0.33 0.03 93.24 14:21:02 5 26.86 0.00 1.84 2.92 0.05 68.33 14:21:02 6 12.46 0.00 2.40 4.12 0.03 80.98 14:21:02 7 5.86 0.00 0.85 0.80 0.03 92.46 14:22:01 all 17.29 0.00 6.80 8.13 0.07 67.71 14:22:01 0 13.59 0.00 7.69 4.79 0.05 73.88 14:22:01 1 14.27 0.00 6.90 16.50 0.05 62.27 14:22:01 2 14.84 0.00 5.63 2.07 0.03 77.43 14:22:01 3 13.81 0.00 7.29 3.43 0.07 75.40 14:22:01 4 14.99 0.00 6.29 4.74 0.05 73.93 14:22:01 5 16.12 0.00 6.87 9.30 0.09 67.62 14:22:01 6 27.10 0.00 7.17 21.11 0.07 44.55 14:22:01 7 23.65 0.00 6.62 3.14 0.07 66.52 14:23:01 all 27.60 0.00 3.52 3.32 0.08 65.48 14:23:01 0 28.33 0.00 3.08 0.42 0.08 68.09 14:23:01 1 17.96 0.00 3.75 13.18 0.08 65.03 14:23:01 2 34.42 0.00 4.46 1.85 0.08 59.19 14:23:01 3 31.64 0.00 3.81 1.43 0.08 63.04 14:23:01 4 25.54 0.00 3.22 3.24 0.07 67.93 14:23:01 5 30.91 0.00 3.38 1.92 0.07 63.72 14:23:01 6 27.22 0.00 3.69 0.92 0.08 68.09 14:23:01 7 24.82 0.00 2.78 3.60 0.07 68.73 14:24:01 all 5.27 0.00 1.16 2.00 0.06 91.52 14:24:01 0 5.32 0.00 1.51 1.76 0.08 91.33 14:24:01 1 3.85 0.00 0.73 0.02 0.08 95.32 14:24:01 2 8.23 0.00 1.20 0.52 0.08 89.97 14:24:01 3 5.31 0.00 1.41 0.57 0.08 92.63 14:24:01 4 3.29 0.00 1.09 10.10 0.05 85.47 14:24:01 5 3.60 0.00 1.16 1.68 0.05 93.52 14:24:01 6 4.96 0.00 1.07 1.17 0.03 92.76 14:24:01 7 7.57 0.00 1.12 0.17 0.03 91.12 14:25:01 all 10.83 0.00 1.89 1.85 0.07 85.35 14:25:01 0 10.19 0.00 2.04 0.32 0.07 87.38 14:25:01 1 9.68 0.00 1.73 0.13 0.07 88.39 14:25:01 2 15.53 0.00 2.29 0.62 0.07 81.49 14:25:01 3 9.95 0.00 2.10 0.29 0.08 87.59 14:25:01 4 9.89 0.00 1.93 11.34 0.07 76.77 14:25:01 5 9.30 0.00 1.30 0.02 0.07 89.32 14:25:01 6 10.76 0.00 2.03 2.16 0.07 84.98 14:25:01 7 11.35 0.00 1.72 0.02 0.05 86.86 14:26:01 all 2.57 0.00 0.46 0.94 0.08 95.96 14:26:01 0 2.03 0.00 0.53 0.00 0.07 97.37 14:26:01 1 2.53 0.00 0.42 0.00 0.05 97.00 14:26:01 2 1.81 0.00 0.37 0.05 0.08 97.69 14:26:01 3 2.79 0.00 0.43 0.02 0.08 96.67 14:26:01 4 2.21 0.00 0.38 7.28 0.07 90.06 14:26:01 5 3.46 0.00 0.65 0.02 0.08 95.79 14:26:01 6 3.28 0.00 0.40 0.08 0.07 96.17 14:26:01 7 2.44 0.00 0.54 0.02 0.07 96.94 14:27:01 all 3.02 0.00 0.79 1.03 0.05 95.10 14:27:01 0 1.49 0.00 0.75 0.22 0.05 97.49 14:27:01 1 2.03 0.00 0.52 0.60 0.07 96.77 14:27:01 2 2.29 0.00 0.77 0.07 0.05 96.83 14:27:01 3 9.04 0.00 0.90 4.59 0.07 85.41 14:27:01 4 1.94 0.00 0.79 2.56 0.07 94.65 14:27:01 5 4.40 0.00 1.02 0.17 0.05 94.36 14:27:01 6 1.30 0.00 0.79 0.05 0.05 97.81 14:27:01 7 1.65 0.00 0.77 0.05 0.05 97.48 Average: all 10.77 0.00 2.26 2.97 0.06 83.94 Average: 0 9.76 0.00 2.36 1.26 0.06 86.56 Average: 1 7.52 0.00 2.15 6.99 0.07 83.27 Average: 2 11.48 0.00 2.18 0.78 0.06 85.51 Average: 3 11.64 0.00 2.36 1.54 0.07 84.39 Average: 4 8.86 0.00 2.23 5.66 0.06 83.20 Average: 5 13.50 0.00 2.30 2.26 0.06 81.87 Average: 6 12.38 0.00 2.49 4.17 0.06 80.91 Average: 7 10.99 0.00 2.04 1.10 0.05 85.81