---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-328 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 853 26436 0 4877 30858 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:91:15:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe91:1599/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:d2:39:6a 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::42:6ff:fed2:396a/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-328) 09/26/25 _x86_64_ (8 CPU) 11:19:41 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 301.62 66.16 235.45 4304.83 81858.58 11:22:01 216.18 19.39 196.78 2279.26 91327.40 11:23:01 349.63 3.02 346.61 403.93 70476.52 11:24:01 219.50 0.13 219.36 18.00 63356.64 11:25:01 32.13 0.27 31.86 20.13 4516.71 11:26:01 37.64 0.73 36.91 29.86 874.25 Average: 192.79 14.95 177.83 1176.15 52071.36 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30039740 31622980 2899480 8.80 66544 1826120 1521344 4.48 955884 1647004 213728 11:22:01 27735928 31666840 5203292 15.80 103300 4057748 1649492 4.85 942828 3836048 701888 11:23:01 26885244 31007520 6053976 18.38 117176 4242388 3603652 10.60 1706688 3875932 8 11:24:01 25977544 30984904 6961676 21.13 153880 5015500 3778868 11.12 1860668 4551292 57428 11:25:01 25853160 30528100 7086060 21.51 160396 4697524 4299092 12.65 2284024 4267808 424 11:26:01 27061256 31576772 5877964 17.84 160996 4528632 1629760 4.80 1273988 4111464 11452 Average: 27258812 31231186 5680408 17.25 127049 4061319 2747035 8.08 1504013 3714925 164155 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 396.18 266.03 1667.01 76.42 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 br-069242204ef1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 437.48 273.60 13190.48 26.37 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 9.06 9.06 0.84 0.84 0.00 0.00 0.00 0.00 11:23:01 br-069242204ef1 10.73 22.63 0.82 330.13 0.00 0.00 0.00 0.00 11:23:01 vethaeb0c68 134.53 150.82 25.33 23.74 0.00 0.00 0.00 0.00 11:23:01 vethb27185b 0.17 0.45 0.02 0.45 0.00 0.00 0.00 0.00 11:23:01 vethe0c3728 10.66 22.81 0.96 330.14 0.00 0.00 0.00 0.03 11:24:01 br-069242204ef1 0.60 0.50 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 vethaeb0c68 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethb27185b 0.18 0.22 0.02 0.54 0.00 0.00 0.00 0.00 11:24:01 vethe0c3728 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 br-069242204ef1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethaeb0c68 416.88 419.33 104.69 46.05 0.00 0.00 0.00 0.01 11:25:01 vethb27185b 0.22 0.25 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 vethe0c3728 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 985.72 653.16 17506.07 126.74 0.00 0.00 0.00 0.00 11:26:01 docker0 33.18 48.13 3.39 1394.16 0.00 0.00 0.00 0.00 11:26:01 lo 22.83 22.83 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 162.64 107.37 2915.52 20.94 0.00 0.00 0.00 0.00 Average: docker0 5.53 8.02 0.57 232.34 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-328) 09/26/25 _x86_64_ (8 CPU) 11:19:41 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.68 0.00 1.23 5.57 0.04 83.48 11:21:01 0 11.11 0.00 1.02 0.59 0.05 87.23 11:21:01 1 5.44 0.00 1.04 27.43 0.05 66.04 11:21:01 2 5.61 0.00 0.33 0.23 0.02 93.81 11:21:01 3 6.04 0.00 0.62 0.35 0.03 92.96 11:21:01 4 6.08 0.00 0.48 0.77 0.02 92.65 11:21:01 5 3.57 0.00 2.97 8.15 0.05 85.26 11:21:01 6 26.54 0.00 1.92 3.82 0.07 67.65 11:21:01 7 13.01 0.00 1.44 3.29 0.05 82.21 11:22:01 all 10.84 0.00 3.56 9.46 0.06 76.09 11:22:01 0 15.15 0.00 3.56 0.64 0.05 80.61 11:22:01 1 9.30 0.00 3.37 35.61 0.07 51.66 11:22:01 2 7.27 0.00 3.20 0.27 0.03 89.22 11:22:01 3 6.83 0.00 3.39 0.30 0.03 89.44 11:22:01 4 6.86 0.00 3.82 1.04 0.05 88.24 11:22:01 5 7.09 0.00 3.26 0.24 0.05 89.36 11:22:01 6 6.62 0.00 3.71 35.56 0.08 54.02 11:22:01 7 27.60 0.00 4.15 2.04 0.07 66.14 11:23:01 all 12.73 0.00 2.14 6.18 0.07 78.88 11:23:01 0 13.99 0.00 2.00 1.54 0.08 82.39 11:23:01 1 8.01 0.00 1.84 7.99 0.07 82.10 11:23:01 2 9.25 0.00 1.88 1.43 0.05 87.39 11:23:01 3 11.45 0.00 2.06 2.46 0.05 83.98 11:23:01 4 14.90 0.00 2.54 1.46 0.05 81.05 11:23:01 5 15.35 0.00 2.06 11.64 0.08 70.86 11:23:01 6 19.89 0.00 3.04 16.01 0.07 61.00 11:23:01 7 9.04 0.00 1.71 6.93 0.08 82.24 11:24:01 all 6.22 0.00 1.76 5.20 0.06 86.76 11:24:01 0 2.95 0.00 1.31 0.12 0.05 95.57 11:24:01 1 6.96 0.00 1.67 2.39 0.05 88.92 11:24:01 2 12.59 0.00 2.13 4.02 0.08 81.19 11:24:01 3 7.97 0.00 1.72 1.32 0.07 88.92 11:24:01 4 6.35 0.00 1.89 3.75 0.07 87.94 11:24:01 5 1.98 0.00 1.95 27.97 0.05 68.05 11:24:01 6 5.47 0.00 2.19 1.29 0.07 90.98 11:24:01 7 5.43 0.00 1.27 0.85 0.07 92.38 11:25:01 all 6.01 0.00 1.14 0.25 0.03 92.56 11:25:01 0 8.12 0.00 1.34 0.08 0.05 90.40 11:25:01 1 4.71 0.00 0.84 0.74 0.03 93.68 11:25:01 2 5.52 0.00 1.46 0.94 0.03 92.05 11:25:01 3 7.09 0.00 1.04 0.05 0.02 91.81 11:25:01 4 6.15 0.00 1.76 0.18 0.02 91.89 11:25:01 5 4.39 0.00 0.37 0.00 0.02 95.23 11:25:01 6 7.26 0.00 1.35 0.00 0.03 91.36 11:25:01 7 4.86 0.00 0.99 0.02 0.07 94.07 11:26:01 all 2.25 0.00 0.54 4.89 0.03 92.28 11:26:01 0 1.04 0.00 0.50 0.89 0.02 97.55 11:26:01 1 0.84 0.00 0.37 1.17 0.02 97.61 11:26:01 2 1.04 0.00 0.45 0.35 0.02 98.15 11:26:01 3 0.85 0.00 0.35 1.64 0.02 97.14 11:26:01 4 1.32 0.00 0.65 4.31 0.03 93.68 11:26:01 5 1.02 0.00 0.55 24.75 0.05 73.64 11:26:01 6 8.05 0.00 0.65 2.45 0.03 88.81 11:26:01 7 3.90 0.00 0.82 3.57 0.07 91.65 Average: all 7.95 0.00 1.73 5.26 0.05 85.02 Average: 0 8.73 0.00 1.62 0.64 0.05 88.96 Average: 1 5.87 0.00 1.52 12.54 0.05 80.02 Average: 2 6.88 0.00 1.57 1.20 0.04 90.31 Average: 3 6.70 0.00 1.53 1.02 0.04 90.71 Average: 4 6.94 0.00 1.85 1.92 0.04 89.25 Average: 5 5.56 0.00 1.86 12.13 0.05 80.40 Average: 6 12.31 0.00 2.14 9.81 0.06 75.68 Average: 7 10.63 0.00 1.73 2.78 0.07 84.80