---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46446 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 865 26633 0 4669 30846 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:b1:9a:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feb1:9a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:77:8c:79 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46446) 09/17/25 _x86_64_ (8 CPU) 09:35:02 LINUX RESTART (8 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 136.40 35.55 100.85 1730.01 30152.45 09:38:01 137.02 16.71 120.31 954.35 35855.25 09:39:01 20.41 0.83 19.58 29.06 21169.01 09:40:01 32.86 0.43 32.43 12.13 29971.14 09:41:01 31.84 0.13 31.71 4.93 37086.09 09:42:01 37.91 0.28 37.63 5.73 46850.06 09:43:01 250.51 4.47 246.04 621.10 33498.95 Average: 92.32 8.28 84.04 476.64 33519.92 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 29851704 31597124 3087516 9.37 79380 1968940 1572536 4.63 978240 1801456 200392 09:38:01 27380528 29418752 5558692 16.88 89544 2240744 3247064 9.55 3265924 1959092 16584 09:39:01 26332192 28378008 6607028 20.06 90272 2247212 4114292 12.11 4306088 1961588 952 09:40:01 26812260 29390708 6126960 18.60 93456 2766336 3300184 9.71 3379240 2393100 231356 09:41:01 25985312 29307736 6953908 21.11 96360 3495008 3333420 9.81 3459368 3112116 465336 09:42:01 27089540 31279764 5849680 17.76 99480 4334412 1734696 5.10 1547772 3896496 507064 09:43:01 27227804 31535976 5711416 17.34 102640 4444604 1500756 4.42 1341352 3962332 28224 Average: 27239906 30129724 5699314 17.30 93019 3071037 2686135 7.90 2611141 2726597 207130 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 123.23 94.49 1340.89 20.72 0.00 0.00 0.00 0.00 09:37:01 lo 1.42 1.42 0.17 0.17 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 698.55 504.03 3673.02 129.96 0.00 0.00 0.00 0.00 09:38:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 524.90 349.74 139.95 130.74 0.00 0.00 0.00 0.00 09:39:01 lo 27.85 27.85 103.55 103.55 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 234.44 161.89 542.37 57.41 0.00 0.00 0.00 0.00 09:40:01 lo 2.82 2.82 0.64 0.64 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 309.72 223.51 678.71 73.93 0.00 0.00 0.00 0.00 09:41:01 lo 3.13 3.13 1.52 1.52 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 553.66 360.64 1343.59 110.42 0.00 0.00 0.00 0.00 09:42:01 lo 3.43 3.43 1.62 1.62 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 740.53 489.27 1451.96 150.98 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 455.80 312.46 1310.05 96.49 0.00 0.00 0.00 0.00 Average: lo 5.67 5.67 15.41 15.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46446) 09/17/25 _x86_64_ (8 CPU) 09:35:02 LINUX RESTART (8 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.82 0.00 0.71 2.68 0.04 85.76 09:37:01 0 3.46 0.00 0.25 0.17 0.05 96.07 09:37:01 1 6.81 0.00 0.85 14.94 0.03 77.37 09:37:01 2 2.08 0.00 0.03 0.00 0.00 97.88 09:37:01 3 2.51 0.00 0.20 0.19 0.07 97.03 09:37:01 4 28.41 0.00 1.50 2.23 0.05 67.81 09:37:01 5 15.07 0.00 1.10 1.48 0.03 82.32 09:37:01 6 21.37 0.00 1.19 1.44 0.03 75.97 09:37:01 7 6.94 0.00 0.58 0.98 0.03 91.47 09:38:01 all 39.79 0.00 1.35 1.58 0.07 57.21 09:38:01 0 25.66 0.00 1.39 0.48 0.07 72.40 09:38:01 1 46.19 0.00 1.68 0.94 0.07 51.12 09:38:01 2 40.77 0.00 2.03 0.75 0.08 56.37 09:38:01 3 43.32 0.00 1.94 1.27 0.08 53.38 09:38:01 4 48.49 0.00 0.70 0.08 0.07 50.66 09:38:01 5 41.93 0.00 0.89 0.52 0.07 56.60 09:38:01 6 54.93 0.00 0.97 0.42 0.07 43.62 09:38:01 7 17.22 0.00 1.19 8.11 0.07 73.41 09:39:01 all 42.26 0.00 0.91 0.97 0.08 55.78 09:39:01 0 52.36 0.00 0.83 0.00 0.10 46.70 09:39:01 1 36.77 0.00 0.92 0.00 0.08 62.23 09:39:01 2 37.72 0.00 0.62 0.12 0.07 61.48 09:39:01 3 54.45 0.00 0.94 0.00 0.10 44.52 09:39:01 4 44.09 0.00 0.95 0.00 0.08 54.87 09:39:01 5 48.39 0.00 0.70 0.02 0.10 50.79 09:39:01 6 38.43 0.00 0.82 0.00 0.07 60.68 09:39:01 7 25.81 0.00 1.49 7.65 0.08 64.97 09:40:01 all 31.58 0.00 0.76 1.38 0.06 66.22 09:40:01 0 15.20 0.00 0.46 0.25 0.05 84.04 09:40:01 1 43.99 0.00 1.32 0.13 0.08 54.47 09:40:01 2 26.91 0.00 0.97 0.02 0.07 72.03 09:40:01 3 33.04 0.00 0.67 1.62 0.07 64.60 09:40:01 4 31.68 0.00 0.87 1.07 0.05 66.33 09:40:01 5 39.10 0.00 0.27 3.92 0.05 56.67 09:40:01 6 34.56 0.00 0.87 0.00 0.05 64.52 09:40:01 7 28.33 0.00 0.65 4.05 0.07 66.91 09:41:01 all 34.57 0.00 0.88 1.32 0.07 63.17 09:41:01 0 33.98 0.00 0.67 0.00 0.07 65.29 09:41:01 1 43.04 0.00 1.19 0.00 0.07 55.71 09:41:01 2 36.08 0.00 0.72 3.08 0.07 60.06 09:41:01 3 47.05 0.00 1.67 1.86 0.10 49.32 09:41:01 4 29.69 0.00 0.40 0.00 0.05 69.86 09:41:01 5 36.01 0.00 0.33 0.80 0.07 62.79 09:41:01 6 27.34 0.00 1.00 4.80 0.07 66.79 09:41:01 7 23.45 0.00 1.06 0.00 0.07 75.42 09:42:01 all 29.16 0.00 0.96 2.40 0.07 67.41 09:42:01 0 21.27 0.00 0.83 0.00 0.05 77.85 09:42:01 1 39.87 0.00 1.27 0.02 0.08 58.76 09:42:01 2 36.96 0.00 1.74 3.42 0.07 57.81 09:42:01 3 24.98 0.00 1.03 3.00 0.07 70.91 09:42:01 4 39.13 0.00 0.63 0.57 0.07 59.61 09:42:01 5 28.75 0.00 0.85 2.12 0.07 68.21 09:42:01 6 25.75 0.00 0.37 0.00 0.07 73.82 09:42:01 7 16.56 0.00 0.95 10.13 0.07 72.30 09:43:01 all 24.70 0.00 1.01 2.16 0.06 72.08 09:43:01 0 39.68 0.00 1.30 1.15 0.07 57.80 09:43:01 1 32.86 0.00 0.43 0.00 0.07 66.64 09:43:01 2 31.85 0.00 1.69 2.97 0.07 63.42 09:43:01 3 9.34 0.00 1.47 5.67 0.05 83.47 09:43:01 4 29.77 0.00 0.40 0.25 0.05 69.53 09:43:01 5 8.29 0.00 0.65 4.94 0.07 86.05 09:43:01 6 15.51 0.00 0.55 0.03 0.05 83.85 09:43:01 7 30.21 0.00 1.49 2.21 0.07 66.03 Average: all 30.45 0.00 0.94 1.78 0.06 66.76 Average: 0 27.41 0.00 0.82 0.29 0.06 71.41 Average: 1 35.71 0.00 1.09 2.26 0.07 60.87 Average: 2 30.39 0.00 1.12 1.48 0.06 66.95 Average: 3 30.73 0.00 1.13 1.95 0.08 66.11 Average: 4 35.91 0.00 0.78 0.60 0.06 62.65 Average: 5 31.12 0.00 0.68 1.97 0.06 66.16 Average: 6 31.16 0.00 0.82 0.96 0.06 67.01 Average: 7 21.24 0.00 1.06 4.74 0.06 72.89