---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3690 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 11G 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 1869 27058 0 3239 29849 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:a4:5f:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fea4:5fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:d5:5f:ac 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::42:11ff:fed5:5fac/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-3690) 03/21/26 _x86_64_ (8 CPU) 09:34:20 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 189.99 24.36 165.62 522.40 97746.93 09:37:01 93.58 5.58 88.00 201.97 28027.20 09:38:01 21.38 1.22 20.16 86.79 2429.20 09:39:01 136.11 2.90 133.21 414.73 36409.27 09:40:01 28.67 2.13 26.53 98.13 6341.87 Average: 93.63 7.18 86.45 263.96 33981.42 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29446720 31221588 3492500 10.60 80636 1995608 2424352 7.13 1350196 1833288 157544 09:37:01 27773324 29760516 5165896 15.68 86592 2194816 3586092 10.55 2873208 1966676 10968 09:38:01 27849768 30146836 5089452 15.45 91140 2493164 3016224 8.87 2568552 2177960 249752 09:39:01 27401772 30133012 5537448 16.81 99192 2908620 2845976 8.37 2619152 2552000 968 09:40:01 27656992 30508268 5282228 16.04 101572 3023996 2496140 7.34 2440492 2470076 17408 Average: 28025715 30354044 4913505 14.92 91826 2523241 2873757 8.46 2370320 2200000 87328 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 279.52 195.29 2989.25 41.23 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 705.77 426.45 3112.18 125.56 0.00 0.00 0.00 0.00 09:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 411.31 246.49 1662.55 76.23 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:39:01 docker0 5.78 9.77 0.34 117.89 0.00 0.00 0.00 0.00 09:39:01 ens3 269.97 177.10 322.37 57.99 0.00 0.00 0.00 0.00 09:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 362.30 247.63 408.30 223.25 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.96 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 406.19 258.80 1694.70 105.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3690) 03/21/26 _x86_64_ (8 CPU) 09:34:20 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.96 0.00 0.90 1.58 0.04 83.52 09:36:01 0 12.66 0.00 0.71 0.14 0.03 86.46 09:36:01 1 4.43 0.00 0.90 0.46 0.02 94.20 09:36:01 2 8.11 0.00 0.64 0.15 0.03 91.06 09:36:01 3 14.91 0.00 0.88 0.25 0.08 83.87 09:36:01 4 2.37 0.00 0.56 10.57 0.05 86.45 09:36:01 5 6.91 0.00 0.24 0.00 0.03 92.82 09:36:01 6 49.32 0.00 2.44 0.90 0.05 47.28 09:36:01 7 12.96 0.00 0.85 0.17 0.03 85.98 09:37:01 all 40.11 0.00 1.18 0.22 0.07 58.42 09:37:01 0 44.32 0.00 0.95 0.37 0.07 54.30 09:37:01 1 29.51 0.00 1.07 0.18 0.07 69.17 09:37:01 2 25.56 0.00 0.87 0.08 0.05 73.44 09:37:01 3 54.00 0.00 1.55 0.00 0.07 44.38 09:37:01 4 38.59 0.00 1.74 1.02 0.08 58.57 09:37:01 5 46.62 0.00 0.72 0.00 0.08 52.58 09:37:01 6 40.54 0.00 0.95 0.02 0.07 58.43 09:37:01 7 41.80 0.00 1.54 0.08 0.07 56.51 09:38:01 all 34.87 0.00 1.22 0.05 0.06 63.80 09:38:01 0 24.61 0.00 1.07 0.03 0.07 74.22 09:38:01 1 43.39 0.00 1.29 0.03 0.07 55.22 09:38:01 2 35.41 0.00 1.29 0.05 0.07 63.19 09:38:01 3 36.48 0.00 1.12 0.02 0.07 62.32 09:38:01 4 35.54 0.00 1.59 0.18 0.05 62.64 09:38:01 5 25.07 0.00 1.39 0.02 0.05 73.47 09:38:01 6 49.10 0.00 1.07 0.03 0.05 49.75 09:38:01 7 29.35 0.00 0.99 0.03 0.05 69.58 09:39:01 all 21.63 0.00 2.26 0.55 0.07 75.50 09:39:01 0 21.62 0.00 2.89 0.12 0.05 75.32 09:39:01 1 23.03 0.00 2.28 0.39 0.07 74.24 09:39:01 2 22.15 0.00 1.93 0.03 0.07 75.82 09:39:01 3 17.82 0.00 2.05 0.71 0.07 79.35 09:39:01 4 21.36 0.00 2.10 0.92 0.07 75.54 09:39:01 5 21.67 0.00 1.98 0.07 0.07 76.22 09:39:01 6 22.93 0.00 2.47 1.33 0.07 73.20 09:39:01 7 22.44 0.00 2.32 0.81 0.07 74.37 09:40:01 all 19.11 0.00 0.99 0.11 0.05 79.74 09:40:01 0 27.93 0.00 1.40 0.00 0.07 70.60 09:40:01 1 18.60 0.00 1.00 0.05 0.05 80.29 09:40:01 2 14.56 0.00 1.09 0.07 0.05 84.24 09:40:01 3 14.71 0.00 1.02 0.22 0.05 84.00 09:40:01 4 15.27 0.00 0.73 0.05 0.05 83.90 09:40:01 5 20.94 0.00 0.84 0.00 0.05 78.18 09:40:01 6 18.01 0.00 0.70 0.38 0.05 80.86 09:40:01 7 22.85 0.00 1.17 0.13 0.05 75.79 Average: all 25.98 0.00 1.31 0.50 0.06 72.15 Average: 0 26.28 0.00 1.41 0.13 0.06 72.12 Average: 1 23.85 0.00 1.31 0.22 0.05 74.57 Average: 2 21.19 0.00 1.16 0.08 0.05 77.52 Average: 3 27.65 0.00 1.33 0.24 0.07 70.72 Average: 4 22.70 0.00 1.35 2.52 0.06 73.37 Average: 5 24.29 0.00 1.03 0.02 0.06 74.60 Average: 6 35.95 0.00 1.52 0.53 0.06 61.94 Average: 7 25.92 0.00 1.37 0.25 0.05 72.40