---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42555 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 16G 140G 11% / 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 923 22798 0 8445 30788 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:68:c8:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe68:c8b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:76:8c:2e 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::42:17ff:fe76:8c2e/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-42555) 08/31/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 301.85 35.51 266.34 2017.40 52304.22 02:41:01 358.53 6.76 351.77 979.94 212107.16 02:42:01 458.78 2.77 456.01 431.72 93218.13 02:43:01 147.11 0.43 146.68 49.46 38786.07 02:44:01 11.08 0.02 11.06 2.40 428.73 02:45:01 9.88 0.00 9.88 0.00 207.83 02:46:01 4.92 0.02 4.90 0.13 133.16 02:47:01 10.55 0.00 10.55 0.00 268.09 02:48:01 22.25 0.00 22.25 0.00 381.67 02:49:01 19.86 0.03 19.83 3.47 490.32 02:50:01 66.29 1.20 65.09 86.79 2021.53 Average: 128.29 4.25 124.04 324.67 36398.15 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30012224 31709780 2926996 8.89 77916 1923392 1378436 4.06 843332 1778532 222512 02:41:01 23815660 31617860 9123560 27.70 156268 7683108 1815748 5.34 1043904 7458416 1262304 02:42:01 20565240 28674932 12373980 37.57 172452 7971644 11936416 35.12 4266068 7365032 2504 02:43:01 18814020 27249300 14125200 42.88 201344 8229260 14165564 41.68 5813812 7505320 2000 02:44:01 18331924 26772536 14607296 44.35 201584 8234812 14528716 42.75 6292468 7504872 1192 02:45:01 18316176 26757852 14623044 44.39 201732 8235788 14528476 42.75 6308664 7504996 712 02:46:01 18315940 26758200 14623280 44.39 201888 8236140 14544604 42.79 6306792 7505156 572 02:47:01 18299724 26743980 14639496 44.44 202092 8237820 14526840 42.74 6322264 7506396 2000 02:48:01 18269420 26715608 14669800 44.54 202244 8239980 14803284 43.55 6351348 7507380 940 02:49:01 18462060 26867148 14477160 43.95 202484 8203856 13786064 40.56 6214988 7463708 524 02:50:01 23290764 31470824 9648456 29.29 204072 7969912 1786616 5.26 1710540 7251208 13516 Average: 20590287 28303456 12348933 37.49 184007 7560519 10709160 31.51 4679471 6941001 137161 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 69.11 59.51 1114.36 23.83 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:41:01 ens3 1940.75 1188.49 50368.01 95.89 0.00 0.00 0.00 0.00 02:41:01 br-7fa028d40779 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.66 20.66 2.19 2.19 0.00 0.00 0.00 0.00 02:42:01 vethb50eabe 0.18 0.65 0.01 0.03 0.00 0.00 0.00 0.00 02:42:01 vethc73251d 2.32 2.88 0.31 0.31 0.00 0.00 0.00 0.00 02:42:01 ens3 24.84 18.26 320.19 2.13 0.00 0.00 0.00 0.00 02:42:01 br-7fa028d40779 16.04 21.81 1.05 319.57 0.00 0.00 0.00 0.00 02:43:01 vethb50eabe 0.63 0.78 0.07 2.05 0.00 0.00 0.00 0.00 02:43:01 vethc73251d 7.67 10.85 1.25 1.16 0.00 0.00 0.00 0.00 02:43:01 ens3 52.39 41.38 1177.53 5.74 0.00 0.00 0.00 0.00 02:43:01 br-7fa028d40779 0.85 0.52 0.05 0.03 0.00 0.00 0.00 0.00 02:44:01 vethb50eabe 0.80 0.85 0.08 2.55 0.00 0.00 0.00 0.00 02:44:01 vethc73251d 8.25 11.53 1.42 3.99 0.00 0.00 0.00 0.00 02:44:01 ens3 1.68 1.38 0.39 0.55 0.00 0.00 0.00 0.00 02:44:01 br-7fa028d40779 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethb50eabe 0.82 0.82 0.08 2.53 0.00 0.00 0.00 0.00 02:45:01 vethc73251d 6.37 9.27 0.88 0.72 0.00 0.00 0.00 0.00 02:45:01 ens3 0.53 0.53 0.14 0.25 0.00 0.00 0.00 0.00 02:45:01 br-7fa028d40779 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethb50eabe 0.80 0.82 0.08 2.51 0.00 0.00 0.00 0.00 02:46:01 vethc73251d 6.56 9.46 0.94 0.77 0.00 0.00 0.00 0.00 02:46:01 ens3 0.42 0.43 0.08 0.25 0.00 0.00 0.00 0.00 02:46:01 br-7fa028d40779 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethb50eabe 0.80 0.80 0.08 2.58 0.00 0.00 0.00 0.00 02:47:01 vethc73251d 8.68 11.96 1.37 2.55 0.00 0.00 0.00 0.00 02:47:01 ens3 0.63 0.70 0.12 0.51 0.00 0.00 0.00 0.00 02:47:01 br-7fa028d40779 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethb50eabe 0.83 0.83 0.08 2.73 0.00 0.00 0.00 0.00 02:48:01 vethc73251d 9.38 12.63 2.05 2.26 0.00 0.00 0.00 0.00 02:48:01 ens3 1.02 0.93 0.22 0.20 0.00 0.00 0.00 0.00 02:48:01 br-7fa028d40779 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethc73251d 6.38 9.42 0.88 0.73 0.00 0.00 0.00 0.00 02:49:01 ens3 11.40 12.41 9.40 2.53 0.00 0.00 0.00 0.00 02:49:01 br-7fa028d40779 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 14.65 16.56 2.23 298.40 0.00 0.00 0.00 0.00 02:50:01 ens3 38.03 31.18 63.25 23.59 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 37.59 37.59 3.64 3.64 0.00 0.00 0.00 0.00 Average: ens3 194.64 123.21 4823.61 14.13 0.00 0.00 0.00 0.00 Average: docker0 1.33 1.51 0.20 27.13 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42555) 08/31/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.32 0.00 0.82 3.77 0.03 86.06 02:40:01 0 15.94 0.00 1.70 1.74 0.03 80.59 02:40:01 1 4.47 0.00 0.30 0.30 0.02 94.91 02:40:01 2 2.96 0.00 0.32 14.23 0.02 82.48 02:40:01 3 0.93 0.00 0.38 7.30 0.00 91.39 02:40:01 4 0.55 0.00 0.12 0.10 0.00 99.23 02:40:01 5 12.03 0.00 1.20 3.99 0.05 82.72 02:40:01 6 16.14 0.00 1.18 0.72 0.03 81.92 02:40:01 7 21.57 0.00 1.37 1.82 0.05 75.19 02:41:01 all 18.49 0.00 8.67 17.78 0.09 54.97 02:41:01 0 19.66 0.00 8.08 20.57 0.08 51.61 02:41:01 1 18.06 0.00 8.28 29.91 0.08 43.67 02:41:01 2 16.94 0.00 8.86 27.61 0.10 46.48 02:41:01 3 17.23 0.00 9.41 25.33 0.10 47.92 02:41:01 4 18.60 0.00 9.32 13.48 0.08 58.52 02:41:01 5 18.38 0.00 7.86 8.81 0.08 64.86 02:41:01 6 20.33 0.00 8.36 4.56 0.10 66.66 02:41:01 7 18.66 0.00 9.21 11.99 0.08 60.05 02:42:01 all 46.63 0.00 5.64 5.31 0.11 42.31 02:42:01 0 45.77 0.00 6.83 24.98 0.12 22.30 02:42:01 1 43.11 0.00 5.21 0.64 0.12 50.92 02:42:01 2 47.72 0.00 5.75 2.97 0.10 43.47 02:42:01 3 45.29 0.00 5.35 6.08 0.10 43.18 02:42:01 4 44.96 0.00 5.32 2.86 0.12 46.75 02:42:01 5 48.17 0.00 5.67 1.35 0.10 44.70 02:42:01 6 48.90 0.00 5.45 1.25 0.10 44.29 02:42:01 7 49.16 0.00 5.53 2.38 0.12 42.82 02:43:01 all 27.99 0.00 3.28 1.99 0.10 66.64 02:43:01 0 25.43 0.00 3.16 0.44 0.08 70.89 02:43:01 1 25.95 0.00 3.21 0.07 0.10 70.68 02:43:01 2 26.82 0.00 3.15 6.36 0.10 63.56 02:43:01 3 29.16 0.00 2.80 1.46 0.12 66.46 02:43:01 4 29.55 0.00 3.66 0.47 0.10 66.22 02:43:01 5 28.24 0.00 3.24 0.12 0.10 68.31 02:43:01 6 31.37 0.00 3.58 3.51 0.12 61.42 02:43:01 7 27.40 0.00 3.41 3.55 0.10 65.53 02:44:01 all 8.18 0.00 0.96 0.05 0.06 90.76 02:44:01 0 9.77 0.00 1.01 0.00 0.07 89.16 02:44:01 1 8.19 0.00 0.89 0.02 0.05 90.86 02:44:01 2 8.28 0.00 0.85 0.00 0.07 90.80 02:44:01 3 7.22 0.00 0.93 0.17 0.07 91.62 02:44:01 4 7.45 0.00 0.99 0.02 0.05 91.49 02:44:01 5 8.89 0.00 0.92 0.02 0.05 90.12 02:44:01 6 7.79 0.00 1.29 0.00 0.05 90.87 02:44:01 7 7.80 0.00 0.80 0.12 0.05 91.23 02:45:01 all 2.77 0.00 0.47 0.03 0.05 96.68 02:45:01 0 1.70 0.00 0.45 0.03 0.03 97.78 02:45:01 1 2.80 0.00 0.42 0.00 0.07 96.72 02:45:01 2 2.64 0.00 0.47 0.00 0.05 96.84 02:45:01 3 3.44 0.00 0.39 0.08 0.05 96.04 02:45:01 4 3.38 0.00 0.69 0.02 0.07 95.85 02:45:01 5 2.50 0.00 0.65 0.03 0.07 96.75 02:45:01 6 3.44 0.00 0.37 0.02 0.03 96.14 02:45:01 7 2.27 0.00 0.33 0.03 0.05 97.31 02:46:01 all 2.35 0.00 0.39 0.02 0.06 97.19 02:46:01 0 2.06 0.00 0.62 0.02 0.08 97.23 02:46:01 1 2.95 0.00 0.35 0.02 0.07 96.62 02:46:01 2 0.82 0.00 0.22 0.02 0.05 98.90 02:46:01 3 2.88 0.00 0.46 0.08 0.07 96.51 02:46:01 4 3.33 0.00 0.47 0.00 0.07 96.14 02:46:01 5 1.99 0.00 0.33 0.03 0.05 97.60 02:46:01 6 3.04 0.00 0.35 0.00 0.05 96.56 02:46:01 7 1.72 0.00 0.32 0.00 0.05 97.91 02:47:01 all 3.70 0.00 0.55 0.03 0.06 95.67 02:47:01 0 3.21 0.00 0.74 0.02 0.07 95.97 02:47:01 1 3.69 0.00 0.60 0.03 0.05 95.62 02:47:01 2 2.84 0.00 0.40 0.00 0.05 96.70 02:47:01 3 5.01 0.00 0.63 0.12 0.07 94.18 02:47:01 4 4.24 0.00 0.54 0.00 0.05 95.18 02:47:01 5 3.64 0.00 0.54 0.02 0.08 95.73 02:47:01 6 2.64 0.00 0.42 0.00 0.07 96.87 02:47:01 7 4.35 0.00 0.50 0.00 0.05 95.10 02:48:01 all 3.83 0.00 0.58 0.04 0.05 95.50 02:48:01 0 4.09 0.00 0.72 0.00 0.07 95.12 02:48:01 1 3.18 0.00 0.69 0.10 0.05 95.99 02:48:01 2 3.72 0.00 0.45 0.02 0.05 95.76 02:48:01 3 4.66 0.00 0.50 0.10 0.05 94.68 02:48:01 4 3.11 0.00 0.50 0.00 0.05 96.34 02:48:01 5 3.72 0.00 0.57 0.02 0.03 95.66 02:48:01 6 4.25 0.00 0.60 0.00 0.05 95.10 02:48:01 7 3.95 0.00 0.62 0.03 0.05 95.35 02:49:01 all 2.16 0.00 0.65 0.06 0.05 97.08 02:49:01 0 1.84 0.00 0.64 0.05 0.05 97.43 02:49:01 1 1.79 0.00 0.64 0.02 0.05 97.51 02:49:01 2 2.47 0.00 0.77 0.07 0.05 96.64 02:49:01 3 2.17 0.00 0.59 0.17 0.03 97.05 02:49:01 4 1.80 0.00 0.69 0.05 0.07 97.39 02:49:01 5 1.82 0.00 0.53 0.03 0.02 97.60 02:49:01 6 3.08 0.00 0.74 0.03 0.07 96.09 02:49:01 7 2.30 0.00 0.57 0.03 0.05 97.04 02:50:01 all 5.08 0.00 0.78 0.21 0.03 93.91 02:50:01 0 1.07 0.00 0.65 0.87 0.02 97.39 02:50:01 1 16.61 0.00 1.15 0.12 0.05 82.07 02:50:01 2 0.83 0.00 0.83 0.05 0.03 98.25 02:50:01 3 1.39 0.00 0.63 0.05 0.03 97.90 02:50:01 4 3.86 0.00 0.82 0.22 0.02 95.09 02:50:01 5 2.02 0.00 0.66 0.20 0.03 97.09 02:50:01 6 1.09 0.00 0.59 0.12 0.02 98.19 02:50:01 7 13.80 0.00 0.90 0.10 0.03 85.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.81 0.00 2.06 2.64 0.06 83.43 Average: 0 11.81 0.00 2.22 4.38 0.06 81.52 Average: 1 11.85 0.00 1.96 2.81 0.06 83.32 Average: 2 10.50 0.00 1.99 4.64 0.06 82.80 Average: 3 10.80 0.00 1.99 3.69 0.06 83.46 Average: 4 10.93 0.00 2.09 1.55 0.06 85.38 Average: 5 11.88 0.00 2.00 1.32 0.06 84.73 Average: 6 12.85 0.00 2.07 0.92 0.06 84.09 Average: 7 13.87 0.00 2.13 1.81 0.06 82.13