---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11237 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 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 890 24456 0 6819 30821 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:f0:04:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef0:417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:8e:8b:68 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:beff:fe8e:8b68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11237) 11/08/25 _x86_64_ (8 CPU) 11:24:53 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 395.67 73.85 321.81 5322.18 102953.51 11:27:01 307.53 20.38 287.15 2290.82 124682.82 11:28:01 519.45 4.00 515.45 428.46 138924.31 11:29:01 67.06 0.15 66.91 21.60 8803.87 11:30:01 74.60 0.20 74.40 13.86 9481.75 11:31:01 14.50 0.05 14.45 12.80 321.28 11:32:01 68.37 1.80 66.57 93.98 2308.82 Average: 206.74 14.35 192.39 1169.10 55353.76 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30112472 31601192 2826748 8.58 58148 1747308 1452840 4.27 955852 1591080 130760 11:27:01 25483908 31625732 7455312 22.63 146844 6091712 1748248 5.14 1026480 5868136 2605820 11:28:01 23525108 29975560 9414112 28.58 161688 6384352 7606992 22.38 2876980 5897900 1224 11:29:01 22912032 29648568 10027188 30.44 181760 6616428 8175480 24.05 3270096 6065844 33124 11:30:01 22832084 29603164 10107136 30.68 192360 6637372 8278072 24.36 3326204 6085692 580 11:31:01 23050276 29775544 9888944 30.02 192692 6597644 7312884 21.52 3167880 6039196 416 11:32:01 25070240 31584204 7868980 23.89 195000 6374332 1637748 4.82 1415548 5837584 10548 Average: 24712303 30544852 8226917 24.98 161213 5778450 5173181 15.22 2291291 5340776 397496 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 336.58 238.23 1672.62 73.35 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:27:01 ens3 1260.32 684.19 31939.80 61.38 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.53 15.53 1.69 1.69 0.00 0.00 0.00 0.00 11:28:01 veth5f09b87 143.64 164.21 26.85 25.43 0.00 0.00 0.00 0.00 11:28:01 veth24250b2 90.63 90.37 15.40 18.43 0.00 0.00 0.00 0.00 11:28:01 br-e62d12de75c6 10.45 17.01 0.85 325.71 0.00 0.00 0.00 0.00 11:28:01 veth63de170 1.65 1.75 0.17 0.18 0.00 0.00 0.00 0.00 11:29:01 veth5f09b87 128.51 129.58 32.62 14.68 0.00 0.00 0.00 0.00 11:29:01 veth24250b2 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 11:29:01 br-e62d12de75c6 0.38 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 veth63de170 18.96 15.11 2.29 2.34 0.00 0.00 0.00 0.00 11:30:01 veth5f09b87 492.90 494.87 97.18 53.23 0.00 0.00 0.00 0.01 11:30:01 veth24250b2 127.18 126.80 14.67 27.38 0.00 0.00 0.00 0.00 11:30:01 br-e62d12de75c6 0.45 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:30:01 veth63de170 15.60 11.26 1.44 1.65 0.00 0.00 0.00 0.00 11:31:01 veth5f09b87 104.35 104.75 19.97 10.99 0.00 0.00 0.00 0.00 11:31:01 veth24250b2 0.33 0.38 0.58 0.03 0.00 0.00 0.00 0.00 11:31:01 br-e62d12de75c6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth63de170 14.10 9.57 1.10 1.40 0.00 0.00 0.00 0.00 11:32:01 ens3 1744.93 1036.36 35243.79 162.53 0.00 0.00 0.00 0.00 11:32:01 docker0 17.21 21.95 2.53 336.56 0.00 0.00 0.00 0.00 11:32:01 lo 29.43 29.43 2.91 2.91 0.00 0.00 0.00 0.00 Average: ens3 248.48 147.29 5034.00 23.15 0.00 0.00 0.00 0.00 Average: docker0 2.46 3.14 0.36 48.08 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11237) 11/08/25 _x86_64_ (8 CPU) 11:24:53 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 8.34 0.00 1.19 4.90 0.04 85.53 11:26:01 0 14.07 0.00 1.00 1.37 0.03 83.53 11:26:01 1 16.13 0.00 1.20 0.62 0.03 82.02 11:26:01 2 2.57 0.00 1.89 0.28 0.02 95.24 11:26:01 3 6.65 0.00 1.25 7.67 0.03 84.39 11:26:01 4 2.59 0.00 0.95 5.31 0.05 91.10 11:26:01 5 11.15 0.00 1.46 23.15 0.05 64.19 11:26:01 6 9.55 0.00 0.93 0.37 0.03 89.12 11:26:01 7 4.00 0.00 0.85 0.43 0.03 94.68 11:27:01 all 18.20 0.00 6.70 9.22 0.06 65.82 11:27:01 0 13.73 0.00 6.32 5.65 0.07 74.23 11:27:01 1 43.48 0.00 7.71 20.69 0.09 28.04 11:27:01 2 15.57 0.00 7.10 12.84 0.05 64.44 11:27:01 3 13.80 0.00 5.11 1.73 0.07 79.29 11:27:01 4 14.26 0.00 6.76 5.22 0.09 73.68 11:27:01 5 16.03 0.00 7.30 16.12 0.07 60.48 11:27:01 6 14.14 0.00 7.12 9.59 0.05 69.09 11:27:01 7 14.62 0.00 6.10 1.65 0.05 77.58 11:28:01 all 19.26 0.00 2.91 8.41 0.06 69.35 11:28:01 0 16.42 0.00 2.95 9.82 0.05 70.77 11:28:01 1 21.22 0.00 4.46 32.85 0.08 41.39 11:28:01 2 21.09 0.00 2.66 0.94 0.07 75.25 11:28:01 3 17.92 0.00 2.09 0.52 0.05 79.42 11:28:01 4 20.57 0.00 2.71 1.87 0.05 74.80 11:28:01 5 11.07 0.00 2.18 8.98 0.08 77.68 11:28:01 6 20.21 0.00 3.06 7.03 0.07 69.63 11:28:01 7 25.60 0.00 3.18 5.43 0.05 65.74 11:29:01 all 11.87 0.00 1.39 11.91 0.08 74.75 11:29:01 0 6.37 0.00 1.40 3.09 0.08 89.05 11:29:01 1 12.32 0.00 1.30 6.21 0.07 80.09 11:29:01 2 15.46 0.00 1.40 19.94 0.07 63.13 11:29:01 3 14.64 0.00 1.20 2.17 0.05 81.93 11:29:01 4 11.31 0.00 1.64 10.66 0.08 76.31 11:29:01 5 12.29 0.00 1.42 53.02 0.08 33.18 11:29:01 6 12.93 0.00 1.61 0.12 0.10 85.25 11:29:01 7 9.63 0.00 1.11 0.02 0.07 89.17 11:30:01 all 7.28 0.00 1.25 8.58 0.06 82.83 11:30:01 0 6.18 0.00 1.11 0.13 0.05 92.53 11:30:01 1 8.49 0.00 1.30 0.28 0.05 89.88 11:30:01 2 10.61 0.00 1.91 12.84 0.07 74.58 11:30:01 3 6.74 0.00 0.88 12.52 0.03 79.82 11:30:01 4 7.27 0.00 1.27 13.53 0.07 77.86 11:30:01 5 6.72 0.00 1.27 13.08 0.07 78.86 11:30:01 6 7.87 0.00 1.46 12.18 0.08 78.41 11:30:01 7 4.34 0.00 0.82 4.07 0.07 90.70 11:31:01 all 1.61 0.00 0.46 0.06 0.05 97.81 11:31:01 0 2.27 0.00 0.68 0.03 0.05 96.96 11:31:01 1 1.30 0.00 0.48 0.00 0.05 98.16 11:31:01 2 1.77 0.00 0.35 0.00 0.05 97.83 11:31:01 3 1.25 0.00 0.32 0.02 0.05 98.37 11:31:01 4 1.90 0.00 0.58 0.30 0.08 97.13 11:31:01 5 1.84 0.00 0.40 0.02 0.08 97.66 11:31:01 6 1.27 0.00 0.37 0.07 0.03 98.26 11:31:01 7 1.29 0.00 0.55 0.07 0.05 98.04 11:32:01 all 6.68 0.00 0.69 0.24 0.03 92.36 11:32:01 0 0.78 0.00 0.37 0.02 0.02 98.82 11:32:01 1 22.22 0.00 1.05 0.43 0.05 76.24 11:32:01 2 3.40 0.00 0.68 0.02 0.02 95.88 11:32:01 3 3.61 0.00 0.68 0.00 0.03 95.67 11:32:01 4 3.64 0.00 0.70 1.27 0.03 94.35 11:32:01 5 1.02 0.00 0.43 0.02 0.03 98.50 11:32:01 6 15.34 0.00 0.95 0.08 0.03 83.59 11:32:01 7 3.44 0.00 0.70 0.07 0.02 95.78 Average: all 10.42 0.00 2.06 6.17 0.06 81.29 Average: 0 8.52 0.00 1.96 2.86 0.05 86.60 Average: 1 17.74 0.00 2.47 8.63 0.06 71.10 Average: 2 10.04 0.00 2.26 6.67 0.05 80.98 Average: 3 9.20 0.00 1.62 3.53 0.05 85.60 Average: 4 8.77 0.00 2.07 5.45 0.06 83.65 Average: 5 8.56 0.00 2.05 16.34 0.07 72.98 Average: 6 11.60 0.00 2.18 4.17 0.06 81.99 Average: 7 8.94 0.00 1.87 1.67 0.05 87.47