---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32828 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 708K 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 862 24121 0 7182 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:04:41:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe04:4125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:49:fe:db 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::42:85ff:fe49:fedb/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-32828) 08/03/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 200.42 23.62 176.80 2372.48 95261.96 14:20:01 622.19 4.00 618.19 449.98 207710.90 14:21:01 17.35 1.07 16.28 32.53 1197.27 14:22:01 224.56 0.32 224.25 28.80 33974.34 14:23:01 9.45 0.02 9.43 0.13 374.28 14:24:01 18.33 0.10 18.23 18.00 417.93 Average: 182.01 4.80 177.21 478.38 56384.11 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27817264 31570148 5121956 15.55 90484 3931244 2325652 6.84 1029892 3708988 2109548 14:20:01 23490464 30081668 9448756 28.69 146232 6559068 7910688 23.28 2727840 6101024 1176 14:21:01 22814160 29606528 10125060 30.74 160464 6724276 8591236 25.28 3256368 6212500 171032 14:22:01 22220928 29365912 10718292 32.54 188116 7015624 8910120 26.22 3585396 6437520 4832 14:23:01 22085016 29234328 10854204 32.95 188240 7019504 9105544 26.79 3716272 6439760 260 14:24:01 22620976 29725000 10318244 31.33 188484 6981428 7232332 21.28 3248684 6393420 324 Average: 23508135 29930597 9431085 28.63 160337 6371857 7345929 21.61 2927409 5882202 381195 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 949.84 549.48 24816.78 48.17 0.00 0.00 0.00 0.00 14:19:01 lo 13.15 13.15 1.24 1.24 0.00 0.00 0.00 0.00 14:20:01 vethe193768 1.77 1.80 0.17 0.18 0.00 0.00 0.00 0.00 14:20:01 vethcd6f35c 22.83 35.09 1.82 315.07 0.00 0.00 0.00 0.03 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth76cb25b 0.13 0.42 0.01 0.02 0.00 0.00 0.00 0.00 14:21:01 vethe193768 17.88 14.20 2.11 2.18 0.00 0.00 0.00 0.00 14:21:01 vethcd6f35c 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth76cb25b 0.38 0.40 0.05 0.99 0.00 0.00 0.00 0.00 14:22:01 vethe193768 17.80 13.38 11.92 5.32 0.00 0.00 0.00 0.00 14:22:01 vetha287792 3.00 2.53 9.64 4.19 0.00 0.00 0.00 0.00 14:22:01 vethcd6f35c 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 docker0 67.19 117.45 5.16 1369.37 0.00 0.00 0.00 0.00 14:23:01 vethe193768 28.82 24.44 6.77 4.64 0.00 0.00 0.00 0.00 14:23:01 vetha287792 9.13 7.21 15.53 7.63 0.00 0.00 0.00 0.00 14:23:01 vethcd6f35c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethe193768 22.75 17.33 1.79 2.33 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth4c8a360 0.80 1.65 0.16 0.16 0.00 0.00 0.00 0.00 14:24:01 veth5b043d6 5.88 8.42 0.96 1.13 0.00 0.00 0.00 0.00 Average: vethe193768 14.88 11.89 3.80 2.45 0.00 0.00 0.00 0.00 Average: docker0 11.23 19.63 0.86 228.85 0.00 0.00 0.00 0.00 Average: veth4c8a360 0.13 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: veth5b043d6 0.98 1.41 0.16 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32828) 08/03/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.74 0.00 2.70 1.96 0.04 82.56 14:19:01 0 5.94 0.00 2.40 0.55 0.03 91.07 14:19:01 1 9.63 0.00 2.87 0.31 0.05 87.14 14:19:01 2 3.98 0.00 2.37 6.86 0.05 86.74 14:19:01 3 4.07 0.00 2.04 5.93 0.03 87.92 14:19:01 4 4.39 0.00 2.13 0.34 0.02 93.13 14:19:01 5 31.44 0.00 3.74 1.16 0.07 63.59 14:19:01 6 30.62 0.00 3.62 0.53 0.05 65.18 14:19:01 7 11.77 0.00 2.40 0.09 0.02 85.72 14:20:01 all 30.53 0.00 8.43 5.68 0.07 55.29 14:20:01 0 27.25 0.00 7.43 4.69 0.07 60.56 14:20:01 1 31.38 0.00 7.89 2.51 0.08 58.14 14:20:01 2 34.88 0.00 8.46 2.52 0.08 54.05 14:20:01 3 27.93 0.00 8.73 5.94 0.07 57.33 14:20:01 4 34.90 0.00 10.04 15.44 0.08 39.54 14:20:01 5 25.58 0.00 9.09 1.66 0.07 63.61 14:20:01 6 30.12 0.00 7.45 8.44 0.07 53.93 14:20:01 7 32.20 0.00 8.30 4.24 0.07 55.19 14:21:01 all 12.15 0.00 1.33 0.07 0.06 86.40 14:21:01 0 11.86 0.00 1.14 0.30 0.05 86.65 14:21:01 1 10.95 0.00 1.31 0.02 0.07 87.66 14:21:01 2 14.80 0.00 1.47 0.02 0.07 83.65 14:21:01 3 10.57 0.00 1.22 0.00 0.08 88.12 14:21:01 4 9.64 0.00 1.60 0.02 0.05 88.69 14:21:01 5 10.69 0.00 1.05 0.03 0.05 88.18 14:21:01 6 12.30 0.00 1.45 0.12 0.07 86.06 14:21:01 7 16.36 0.00 1.40 0.03 0.03 82.17 14:22:01 all 13.03 0.00 2.77 1.45 0.07 82.68 14:22:01 0 11.22 0.00 2.79 4.31 0.07 81.61 14:22:01 1 16.36 0.00 3.04 0.37 0.07 80.17 14:22:01 2 11.48 0.00 2.79 0.43 0.08 85.21 14:22:01 3 12.79 0.00 3.09 0.27 0.05 83.80 14:22:01 4 11.54 0.00 2.14 0.25 0.08 85.98 14:22:01 5 13.48 0.00 2.95 3.25 0.08 80.23 14:22:01 6 12.08 0.00 2.91 0.42 0.07 84.52 14:22:01 7 15.28 0.00 2.45 2.30 0.07 79.90 14:23:01 all 3.93 0.00 0.67 0.03 0.08 95.29 14:23:01 0 3.97 0.00 0.64 0.13 0.10 95.16 14:23:01 1 4.00 0.00 0.87 0.03 0.08 95.01 14:23:01 2 3.68 0.00 0.67 0.00 0.08 95.56 14:23:01 3 3.23 0.00 0.39 0.00 0.08 96.30 14:23:01 4 4.02 0.00 0.75 0.02 0.07 95.14 14:23:01 5 3.71 0.00 0.77 0.00 0.10 95.41 14:23:01 6 5.17 0.00 0.75 0.07 0.07 93.95 14:23:01 7 3.61 0.00 0.50 0.02 0.08 95.79 14:24:01 all 1.67 0.00 0.59 0.04 0.08 97.62 14:24:01 0 1.79 0.00 0.64 0.15 0.08 97.34 14:24:01 1 2.59 0.00 0.65 0.05 0.10 96.60 14:24:01 2 1.44 0.00 0.58 0.02 0.08 97.88 14:24:01 3 1.88 0.00 0.60 0.00 0.05 97.47 14:24:01 4 1.22 0.00 0.55 0.02 0.08 98.13 14:24:01 5 1.54 0.00 0.57 0.02 0.10 97.77 14:24:01 6 1.44 0.00 0.65 0.05 0.08 97.77 14:24:01 7 1.46 0.00 0.55 0.03 0.07 97.89 Average: all 12.32 0.00 2.74 1.53 0.07 83.34 Average: 0 10.34 0.00 2.50 1.69 0.07 85.41 Average: 1 12.47 0.00 2.77 0.55 0.08 84.14 Average: 2 11.71 0.00 2.72 1.62 0.08 83.87 Average: 3 10.08 0.00 2.68 2.01 0.06 85.17 Average: 4 10.92 0.00 2.86 2.66 0.06 83.50 Average: 5 14.34 0.00 3.02 1.02 0.08 81.54 Average: 6 15.23 0.00 2.80 1.60 0.07 80.31 Average: 7 13.43 0.00 2.59 1.12 0.06 82.80