---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17222 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 867 24226 0 7073 30844 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:54:90:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe54:907b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:15:91:0e 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::42:51ff:fe15:910e/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-17222) 12/02/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 261.56 23.19 238.37 2328.42 106871.58 14:20:01 560.56 2.80 557.76 431.93 203447.69 14:21:01 113.61 0.20 113.41 28.93 15219.73 14:22:01 119.76 0.28 119.48 18.26 20319.15 14:23:01 8.18 0.00 8.18 0.00 236.49 14:24:01 15.43 0.08 15.35 10.53 361.41 14:25:01 72.52 1.80 70.72 93.98 2562.91 Average: 164.52 4.05 160.47 416.05 49861.21 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26044000 31568024 6895220 20.93 106316 5608100 2272316 6.69 1038032 5386200 3136604 14:20:01 23157548 29642260 9781672 29.70 146812 6455484 8500116 25.01 3190120 5958468 2320 14:21:01 22599196 29526184 10340024 31.39 165288 6840936 8812552 25.93 3360984 6296376 21108 14:22:01 22232444 29266656 10706776 32.50 189728 6906068 9057104 26.65 3672828 6332260 108 14:23:01 22178988 29216452 10760232 32.67 189852 6909236 9145600 26.91 3725652 6333772 220 14:24:01 22380688 29372684 10558532 32.05 190024 6869456 8219096 24.18 3586920 6285956 140 14:25:01 24834088 31610508 8105132 24.61 192052 6642328 1567212 4.61 1392568 6096116 13416 Average: 23346707 30028967 9592513 29.12 168582 6604515 6796285 20.00 2852443 6098450 453417 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 1186.30 685.87 36371.57 61.36 0.00 0.00 0.00 0.00 14:19:01 lo 14.46 14.46 1.35 1.35 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 32.76 24.71 330.97 4.17 0.00 0.00 0.00 0.00 14:20:01 vethfb3524a 6.48 6.45 1.04 0.95 0.00 0.00 0.00 0.00 14:20:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 65.29 41.23 1892.20 3.28 0.00 0.00 0.00 0.00 14:21:01 vethf8762ba 18.65 33.33 1.37 1048.29 0.00 0.00 0.00 0.09 14:21:01 vethfb3524a 15.75 11.03 1.44 1.65 0.00 0.00 0.00 0.00 14:21:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 14:22:01 ens3 26.96 20.25 337.63 3.36 0.00 0.00 0.00 0.00 14:22:01 vethfb3524a 19.21 14.55 12.02 5.42 0.00 0.00 0.00 0.00 14:22:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 veth6ac2255 3.50 2.87 9.68 4.24 0.00 0.00 0.00 0.00 14:23:01 ens3 1.05 0.97 0.25 0.43 0.00 0.00 0.00 0.00 14:23:01 vethfb3524a 27.18 22.30 6.38 4.22 0.00 0.00 0.00 0.00 14:23:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:23:01 veth6ac2255 7.37 5.68 15.31 7.29 0.00 0.00 0.00 0.00 14:24:01 ens3 13.06 12.73 10.79 2.20 0.00 0.00 0.00 0.00 14:24:01 vethfb3524a 24.60 18.73 1.95 2.56 0.00 0.00 0.00 0.00 14:24:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 14:24:01 docker0 36.73 57.62 3.60 1385.47 0.00 0.00 0.00 0.00 14:25:01 ens3 50.97 34.86 67.75 18.80 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.65 117.24 5573.75 13.37 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 5.25 8.23 0.51 197.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17222) 12/02/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 15.61 0.00 3.98 1.95 0.05 78.42 14:19:01 0 8.15 0.00 3.70 0.38 0.02 87.75 14:19:01 1 28.61 0.00 4.44 0.74 0.03 66.17 14:19:01 2 12.33 0.00 3.44 1.63 0.02 82.59 14:19:01 3 37.39 0.00 5.66 1.02 0.07 55.87 14:19:01 4 12.54 0.00 3.55 0.57 0.02 83.33 14:19:01 5 8.99 0.00 3.59 9.79 0.05 77.57 14:19:01 6 7.47 0.00 3.92 1.26 0.10 87.25 14:19:01 7 9.33 0.00 3.48 0.20 0.02 86.98 14:20:01 all 32.45 0.00 5.78 4.19 0.08 57.50 14:20:01 0 24.41 0.00 7.02 11.85 0.10 56.62 14:20:01 1 37.31 0.00 6.48 7.20 0.08 48.92 14:20:01 2 36.73 0.00 5.35 1.06 0.08 56.78 14:20:01 3 40.07 0.00 5.37 1.41 0.07 53.08 14:20:01 4 35.15 0.00 6.15 2.77 0.10 55.82 14:20:01 5 35.85 0.00 4.89 0.79 0.08 58.39 14:20:01 6 22.83 0.00 4.90 6.48 0.07 65.73 14:20:01 7 27.16 0.00 6.07 2.01 0.08 64.67 14:21:01 all 4.40 0.00 1.07 0.40 0.06 94.07 14:21:01 0 6.21 0.00 0.90 0.02 0.07 92.80 14:21:01 1 7.10 0.00 1.19 0.02 0.08 91.61 14:21:01 2 3.41 0.00 0.94 0.97 0.07 94.62 14:21:01 3 4.43 0.00 0.85 0.03 0.05 94.64 14:21:01 4 3.10 0.00 1.05 0.73 0.08 95.03 14:21:01 5 2.56 0.00 0.90 0.22 0.05 96.27 14:21:01 6 4.18 0.00 1.53 1.14 0.07 93.09 14:21:01 7 4.20 0.00 1.25 0.03 0.05 94.46 14:22:01 all 9.65 0.00 1.76 0.56 0.08 87.94 14:22:01 0 21.04 0.00 2.53 1.52 0.08 74.83 14:22:01 1 10.46 0.00 2.19 1.07 0.08 86.19 14:22:01 2 6.12 0.00 1.26 1.59 0.08 90.94 14:22:01 3 10.02 0.00 1.25 0.03 0.08 88.61 14:22:01 4 8.02 0.00 1.51 0.12 0.08 90.28 14:22:01 5 6.40 0.00 1.16 0.07 0.10 92.28 14:22:01 6 6.80 0.00 2.78 0.07 0.08 90.28 14:22:01 7 8.34 0.00 1.38 0.07 0.05 90.16 14:23:01 all 4.20 0.00 0.63 0.03 0.09 95.06 14:23:01 0 5.11 0.00 0.58 0.02 0.10 94.19 14:23:01 1 4.06 0.00 0.48 0.10 0.07 95.29 14:23:01 2 3.47 0.00 0.68 0.05 0.05 95.74 14:23:01 3 4.92 0.00 0.69 0.00 0.08 94.32 14:23:01 4 4.92 0.00 0.39 0.00 0.10 94.59 14:23:01 5 3.32 0.00 0.55 0.00 0.10 96.02 14:23:01 6 4.26 0.00 0.75 0.03 0.10 94.85 14:23:01 7 3.51 0.00 0.85 0.02 0.12 95.50 14:24:01 all 2.04 0.00 0.56 0.03 0.10 97.26 14:24:01 0 2.02 0.00 0.65 0.00 0.12 97.21 14:24:01 1 2.07 0.00 0.52 0.08 0.08 97.24 14:24:01 2 1.49 0.00 0.60 0.08 0.12 97.71 14:24:01 3 1.24 0.00 0.52 0.03 0.10 98.11 14:24:01 4 3.32 0.00 0.36 0.02 0.07 96.23 14:24:01 5 1.15 0.00 0.62 0.03 0.10 98.09 14:24:01 6 3.06 0.00 0.60 0.02 0.10 96.22 14:24:01 7 1.97 0.00 0.67 0.02 0.12 97.23 14:25:01 all 6.45 0.00 0.73 0.18 0.04 92.60 14:25:01 0 0.60 0.00 0.63 0.02 0.05 98.70 14:25:01 1 0.97 0.00 0.70 0.17 0.03 98.13 14:25:01 2 1.34 0.00 0.52 0.95 0.03 97.16 14:25:01 3 21.56 0.00 1.20 0.13 0.05 77.06 14:25:01 4 4.52 0.00 0.49 0.07 0.03 94.89 14:25:01 5 6.14 0.00 0.93 0.05 0.05 92.83 14:25:01 6 15.08 0.00 0.82 0.07 0.03 84.00 14:25:01 7 1.40 0.00 0.57 0.03 0.05 97.95 Average: all 10.66 0.00 2.07 1.04 0.07 86.16 Average: 0 9.62 0.00 2.28 1.96 0.08 86.07 Average: 1 12.91 0.00 2.28 1.33 0.07 83.41 Average: 2 9.24 0.00 1.82 0.90 0.06 87.97 Average: 3 17.07 0.00 2.22 0.38 0.07 80.26 Average: 4 10.16 0.00 1.92 0.60 0.07 87.25 Average: 5 9.18 0.00 1.80 1.56 0.08 87.38 Average: 6 9.08 0.00 2.18 1.29 0.08 87.37 Average: 7 7.98 0.00 2.04 0.34 0.07 89.58