---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40265 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 876 23745 0 7545 30835 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:8d:a9:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe8d:a9f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:25:ba:a6 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::42:7ff:fe25:baa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40265) 08/23/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 195.88 23.20 172.69 2335.48 90765.27 11:46:01 702.75 4.35 698.40 432.19 235601.40 11:47:01 12.83 0.00 12.83 0.00 375.94 11:48:01 7.60 0.00 7.60 0.00 157.97 11:49:01 155.00 0.17 154.83 17.86 17667.04 11:50:01 84.77 0.20 84.57 8.27 17161.81 11:51:01 7.85 0.00 7.85 0.00 206.13 11:52:01 44.89 0.10 44.79 17.06 640.59 Average: 151.45 3.50 147.95 351.35 45321.45 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27097020 31552504 5842200 17.74 99968 4595656 2345452 6.90 1042540 4373520 2777816 11:46:01 23142928 30015640 9796292 29.74 165604 6786352 7342688 21.60 2849404 6286940 1664 11:47:01 23131020 30006864 9808200 29.78 167008 6787948 7515916 22.11 2861132 6285004 176 11:48:01 23116472 29978204 9822748 29.82 167256 6774212 7623484 22.43 2890440 6269512 632 11:49:01 22471572 29866184 10467648 31.78 195464 7221340 7918792 23.30 3098832 6640412 92836 11:50:01 22436360 29849252 10502860 31.89 210376 7225988 7956752 23.41 3141312 6634704 528 11:51:01 22427308 29841148 10511912 31.91 210480 7226552 8006896 23.56 3150208 6634312 584 11:52:01 23723772 31084508 9215448 27.98 211108 7184552 3010644 8.86 1966144 6567332 224 Average: 23443306 30274288 9495914 28.83 178408 6725325 6465078 19.02 2625002 6211467 359308 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 12.86 12.86 1.21 1.21 0.00 0.00 0.00 0.00 11:45:01 ens3 980.32 575.70 29734.84 50.68 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth412ffc5 0.67 0.87 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 veth57214a9 136.46 154.24 25.74 24.20 0.00 0.00 0.00 0.00 11:46:01 lo 2.87 2.87 0.24 0.24 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth412ffc5 1.05 1.33 0.13 0.15 0.00 0.00 0.00 0.00 11:47:01 veth57214a9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth412ffc5 3.23 5.00 0.53 0.57 0.00 0.00 0.00 0.00 11:48:01 veth57214a9 99.07 100.03 24.78 11.27 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 docker0 56.23 66.69 4.59 1380.74 0.00 0.00 0.00 0.00 11:49:01 veth412ffc5 3.02 4.73 0.47 0.47 0.00 0.00 0.00 0.00 11:49:01 veth57214a9 32.67 32.89 8.16 3.61 0.00 0.00 0.00 0.00 11:49:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 veth412ffc5 3.78 5.68 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 veth57214a9 438.16 440.91 107.03 47.57 0.00 0.00 0.00 0.01 11:50:01 vethafe86fc 2.02 1.80 0.29 0.39 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth412ffc5 5.22 7.25 0.76 0.91 0.00 0.00 0.00 0.00 11:51:01 veth57214a9 380.98 383.10 92.02 41.12 0.00 0.00 0.00 0.01 11:51:01 vethafe86fc 4.55 3.83 0.65 0.70 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth57214a9 0.38 1.10 0.03 0.07 0.00 0.00 0.00 0.00 11:52:01 lo 30.06 30.06 2.65 2.65 0.00 0.00 0.00 0.00 11:52:01 br-f6f994c53155 15.04 18.98 1.01 319.03 0.00 0.00 0.00 0.00 Average: docker0 7.05 8.36 0.57 172.62 0.00 0.00 0.00 0.00 Average: veth57214a9 135.96 139.03 32.22 15.98 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: br-f6f994c53155 1.88 2.37 0.13 39.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40265) 08/23/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.58 0.00 2.89 2.19 0.04 81.29 11:45:01 0 9.89 0.00 2.29 0.12 0.03 87.67 11:45:01 1 8.19 0.00 2.45 1.80 0.05 87.51 11:45:01 2 5.66 0.00 2.33 0.15 0.02 91.85 11:45:01 3 5.49 0.00 2.17 0.52 0.02 91.81 11:45:01 4 11.16 0.00 2.93 3.45 0.03 82.43 11:45:01 5 14.89 0.00 3.36 0.55 0.03 81.16 11:45:01 6 6.41 0.00 2.43 4.28 0.03 86.85 11:45:01 7 46.92 0.00 5.21 6.70 0.08 41.09 11:46:01 all 31.76 0.00 6.74 5.65 0.08 55.76 11:46:01 0 24.58 0.00 7.02 16.14 0.10 52.17 11:46:01 1 36.24 0.00 7.34 8.98 0.08 47.36 11:46:01 2 31.34 0.00 6.61 1.82 0.10 60.13 11:46:01 3 36.66 0.00 6.62 4.32 0.08 52.32 11:46:01 4 29.17 0.00 6.31 0.96 0.07 63.50 11:46:01 5 27.25 0.00 6.53 2.95 0.07 63.21 11:46:01 6 38.79 0.00 6.66 3.81 0.07 50.68 11:46:01 7 30.11 0.00 6.82 6.33 0.08 56.65 11:47:01 all 1.67 0.00 0.17 0.05 0.04 98.06 11:47:01 0 1.68 0.00 0.20 0.02 0.05 98.05 11:47:01 1 1.00 0.00 0.10 0.03 0.02 98.85 11:47:01 2 1.44 0.00 0.13 0.00 0.05 98.38 11:47:01 3 1.49 0.00 0.23 0.00 0.03 98.25 11:47:01 4 2.58 0.00 0.13 0.00 0.05 97.24 11:47:01 5 1.62 0.00 0.15 0.02 0.03 98.18 11:47:01 6 1.43 0.00 0.17 0.37 0.05 97.98 11:47:01 7 2.09 0.00 0.27 0.02 0.05 97.58 11:48:01 all 1.81 0.00 0.25 0.02 0.04 97.89 11:48:01 0 1.60 0.00 0.20 0.00 0.05 98.15 11:48:01 1 1.17 0.00 0.35 0.00 0.05 98.43 11:48:01 2 1.55 0.00 0.22 0.03 0.05 98.15 11:48:01 3 1.60 0.00 0.17 0.02 0.02 98.20 11:48:01 4 2.47 0.00 0.18 0.00 0.03 97.31 11:48:01 5 1.73 0.00 0.35 0.02 0.05 97.85 11:48:01 6 2.35 0.00 0.32 0.08 0.03 97.21 11:48:01 7 1.99 0.00 0.15 0.00 0.03 97.83 11:49:01 all 5.30 0.00 1.37 0.70 0.05 92.58 11:49:01 0 2.19 0.00 0.97 1.39 0.05 95.41 11:49:01 1 8.57 0.00 1.22 0.07 0.05 90.09 11:49:01 2 3.31 0.00 2.23 3.36 0.05 91.06 11:49:01 3 6.53 0.00 1.75 0.23 0.05 91.43 11:49:01 4 5.04 0.00 1.34 0.20 0.05 93.37 11:49:01 5 3.75 0.00 0.63 0.02 0.03 95.57 11:49:01 6 7.47 0.00 1.67 0.33 0.05 90.47 11:49:01 7 5.53 0.00 1.17 0.03 0.07 93.20 11:50:01 all 5.63 0.00 1.48 0.40 0.06 92.43 11:50:01 0 6.17 0.00 1.66 0.12 0.08 91.97 11:50:01 1 5.68 0.00 1.94 0.03 0.05 92.30 11:50:01 2 4.75 0.00 1.64 1.19 0.05 92.37 11:50:01 3 5.53 0.00 1.61 0.07 0.05 92.74 11:50:01 4 5.43 0.00 1.84 1.67 0.05 91.01 11:50:01 5 6.05 0.00 1.02 0.02 0.05 92.87 11:50:01 6 6.40 0.00 0.90 0.07 0.05 92.58 11:50:01 7 5.08 0.00 1.24 0.00 0.05 93.63 11:51:01 all 2.83 0.00 0.40 0.02 0.05 96.70 11:51:01 0 1.49 0.00 0.23 0.03 0.05 98.20 11:51:01 1 4.07 0.00 0.28 0.02 0.03 95.60 11:51:01 2 1.96 0.00 0.45 0.03 0.05 97.51 11:51:01 3 2.12 0.00 0.40 0.00 0.07 97.41 11:51:01 4 2.19 0.00 0.85 0.03 0.03 96.90 11:51:01 5 3.18 0.00 0.21 0.00 0.03 96.57 11:51:01 6 4.15 0.00 0.38 0.08 0.05 95.33 11:51:01 7 3.50 0.00 0.40 0.00 0.08 96.02 11:52:01 all 1.15 0.00 0.47 0.07 0.04 98.27 11:52:01 0 0.99 0.00 0.38 0.05 0.05 98.53 11:52:01 1 1.17 0.00 0.48 0.03 0.03 98.28 11:52:01 2 1.19 0.00 0.62 0.18 0.03 97.98 11:52:01 3 0.90 0.00 0.50 0.05 0.05 98.50 11:52:01 4 1.12 0.00 0.40 0.00 0.03 98.45 11:52:01 5 1.29 0.00 0.50 0.07 0.03 98.11 11:52:01 6 1.05 0.00 0.50 0.13 0.03 98.28 11:52:01 7 1.44 0.00 0.37 0.03 0.05 98.11 Average: all 7.94 0.00 1.71 1.13 0.05 89.17 Average: 0 6.04 0.00 1.61 2.21 0.06 90.08 Average: 1 8.21 0.00 1.76 1.36 0.05 88.62 Average: 2 6.40 0.00 1.78 0.84 0.05 90.93 Average: 3 7.52 0.00 1.68 0.65 0.05 90.11 Average: 4 7.37 0.00 1.74 0.79 0.04 90.06 Average: 5 7.43 0.00 1.58 0.45 0.04 90.50 Average: 6 8.47 0.00 1.62 1.14 0.05 88.72 Average: 7 12.05 0.00 1.95 1.63 0.06 84.31