---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31757 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 12G 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 860 27744 0 3562 30851 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:06:24:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe06:24c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:e0:3b:94 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:ebff:fee0:3b94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31757) 07/30/25 _x86_64_ (8 CPU) 10:09:29 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 25.64 2.93 22.71 84.64 24497.97 10:12:01 17.35 0.03 17.31 2.40 24884.92 10:13:01 16.71 0.00 16.71 0.00 25138.82 10:14:01 16.93 0.00 16.93 0.00 25146.21 10:15:01 18.18 0.98 17.20 20.80 25152.87 10:16:01 10.98 0.00 10.98 0.00 15204.40 10:17:01 0.85 0.02 0.83 0.13 10.40 10:18:01 1.23 0.00 1.23 0.00 16.00 10:19:01 0.88 0.00 0.88 0.00 10.80 10:20:01 375.12 26.10 349.03 884.79 9077.69 10:21:01 359.95 44.70 315.24 3392.34 26851.32 10:22:01 123.30 9.63 113.66 740.81 33302.58 Average: 80.59 7.03 73.56 427.18 17441.02 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 30639960 31884112 2299260 6.98 38668 1533508 1296400 3.81 630736 1415652 44 10:12:01 30640300 31884552 2298920 6.98 38756 1533564 1312828 3.86 631472 1415472 40 10:13:01 30632696 31877032 2306524 7.00 38844 1533540 1312828 3.86 639792 1415468 28 10:14:01 30632012 31876440 2307208 7.00 38932 1533544 1312828 3.86 639820 1415472 60 10:15:01 30629160 31874396 2310060 7.01 39084 1534208 1318068 3.88 641616 1415888 168 10:16:01 30627980 31873284 2311240 7.02 39148 1534200 1318068 3.88 642708 1415900 0 10:17:01 30625136 31870588 2314084 7.03 39184 1534220 1318068 3.88 644804 1415900 208 10:18:01 30623336 31868840 2315884 7.03 39232 1534216 1318068 3.88 647132 1415904 32 10:19:01 30622384 31867932 2316836 7.03 39264 1534212 1318068 3.88 648092 1415908 20 10:20:01 30051328 31651088 2887892 8.77 73092 1836024 1448772 4.26 900212 1691192 194960 10:21:01 27913756 30543064 5025464 15.26 103252 2810068 2342240 6.89 2397560 2272380 390240 10:22:01 28435524 31612640 4503696 13.67 116624 3327844 1431188 4.21 1476064 2640292 24504 Average: 30172798 31723664 2766422 8.40 53673 1814929 1420619 4.18 878334 1612119 50859 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 67.31 37.84 93.60 7.50 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.83 0.40 0.36 0.05 0.00 0.00 0.00 0.00 10:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 2.63 1.40 2.40 0.58 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.23 0.18 0.06 0.34 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.27 0.32 0.13 0.51 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.27 0.15 0.12 0.04 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.58 0.50 0.31 0.51 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 1.17 0.72 0.50 0.57 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 0.13 0.05 0.05 0.07 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 298.90 184.65 1334.01 54.07 0.00 0.00 0.00 0.00 10:20:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 646.50 409.96 5670.80 36.65 0.00 0.00 0.00 0.00 10:21:01 lo 173.16 173.16 32.45 32.45 0.00 0.00 0.00 0.00 10:22:01 docker0 2.98 4.10 0.41 0.64 0.00 0.00 0.00 0.00 10:22:01 ens3 291.12 134.63 2780.59 22.83 0.00 0.00 0.00 0.00 10:22:01 lo 22.73 22.73 3.63 3.63 0.00 0.00 0.00 0.00 Average: docker0 0.25 0.34 0.03 0.05 0.00 0.00 0.00 0.00 Average: ens3 109.16 64.23 823.60 10.31 0.00 0.00 0.00 0.00 Average: lo 16.53 16.53 3.03 3.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31757) 07/30/25 _x86_64_ (8 CPU) 10:09:29 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 0.42 0.00 0.06 1.74 0.02 97.76 10:11:01 0 0.12 0.00 0.00 0.00 0.12 99.77 10:11:01 1 0.40 0.00 0.12 0.18 0.00 99.30 10:11:01 2 0.08 0.00 0.02 0.00 0.00 99.90 10:11:01 3 0.03 0.00 0.05 0.00 0.02 99.90 10:11:01 4 0.45 0.00 0.07 13.69 0.03 85.76 10:11:01 5 0.23 0.00 0.13 0.00 0.00 99.63 10:11:01 6 1.67 0.00 0.03 0.00 0.00 98.30 10:11:01 7 0.43 0.00 0.07 0.00 0.00 99.50 10:12:01 all 0.16 0.00 0.02 1.26 0.01 98.56 10:12:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:12:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:12:01 2 0.05 0.00 0.03 0.00 0.02 99.90 10:12:01 3 0.02 0.00 0.02 0.02 0.00 99.95 10:12:01 4 0.03 0.00 0.03 10.07 0.03 89.83 10:12:01 5 1.03 0.00 0.07 0.00 0.02 98.89 10:12:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:12:01 7 0.02 0.00 0.02 0.00 0.00 99.97 10:13:01 all 0.06 0.00 0.01 1.14 0.00 98.78 10:13:01 0 0.12 0.00 0.00 0.00 0.00 99.88 10:13:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:13:01 4 0.15 0.00 0.03 9.13 0.02 90.67 10:13:01 5 0.20 0.00 0.02 0.00 0.00 99.78 10:13:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:13:01 7 0.02 0.00 0.00 0.00 0.02 99.97 10:14:01 all 0.02 0.00 0.01 1.18 0.00 98.78 10:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:14:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:14:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:14:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:14:01 4 0.05 0.00 0.02 9.45 0.03 90.45 10:14:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:14:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:14:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:15:01 all 0.17 0.00 0.02 1.19 0.01 98.61 10:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:15:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:15:01 2 0.07 0.00 0.02 0.00 0.00 99.92 10:15:01 3 0.00 0.00 0.03 0.00 0.00 99.97 10:15:01 4 0.02 0.00 0.03 9.49 0.02 90.45 10:15:01 5 0.95 0.00 0.02 0.00 0.02 99.02 10:15:01 6 0.23 0.00 0.03 0.03 0.00 99.70 10:15:01 7 0.00 0.00 0.03 0.00 0.00 99.97 10:16:01 all 0.03 0.00 0.01 0.66 0.00 99.30 10:16:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:16:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:16:01 4 0.00 0.00 0.02 5.32 0.03 94.63 10:16:01 5 0.17 0.00 0.02 0.00 0.00 99.82 10:16:01 6 0.00 0.00 0.02 0.00 0.00 99.98 10:16:01 7 0.03 0.00 0.03 0.00 0.00 99.93 10:17:01 all 0.02 0.00 0.01 0.01 0.00 99.96 10:17:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:17:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:17:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:17:01 4 0.05 0.00 0.02 0.07 0.02 99.85 10:17:01 5 0.03 0.00 0.00 0.02 0.00 99.95 10:17:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:17:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:18:01 all 0.03 0.00 0.01 0.01 0.00 99.95 10:18:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:18:01 1 0.05 0.00 0.00 0.00 0.00 99.95 10:18:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:18:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:18:01 4 0.02 0.00 0.02 0.07 0.02 99.88 10:18:01 5 0.10 0.00 0.05 0.00 0.00 99.85 10:18:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:18:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:19:01 all 0.01 0.00 0.00 0.00 0.00 99.97 10:19:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:19:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:19:01 4 0.03 0.00 0.00 0.02 0.02 99.93 10:19:01 5 0.03 0.00 0.02 0.00 0.02 99.93 10:19:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:19:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:20:01 all 9.87 0.00 0.79 1.35 0.03 87.96 10:20:01 0 0.94 0.00 0.20 0.00 0.02 98.85 10:20:01 1 22.92 0.00 2.21 5.50 0.08 69.29 10:20:01 2 20.16 0.00 0.97 0.72 0.03 78.13 10:20:01 3 7.99 0.00 0.60 0.22 0.02 91.18 10:20:01 4 10.67 0.00 0.98 4.34 0.03 83.98 10:20:01 5 10.47 0.00 1.08 0.03 0.03 88.38 10:20:01 6 3.70 0.00 0.12 0.00 0.02 96.17 10:20:01 7 2.12 0.00 0.22 0.02 0.02 97.63 10:21:01 all 35.55 0.00 1.94 1.49 0.08 60.93 10:21:01 0 34.21 0.00 1.53 1.27 0.08 62.91 10:21:01 1 31.29 0.00 2.23 5.21 0.10 61.17 10:21:01 2 37.03 0.00 2.44 0.70 0.08 59.75 10:21:01 3 34.06 0.00 1.36 0.33 0.08 64.16 10:21:01 4 34.51 0.00 2.15 1.16 0.08 62.09 10:21:01 5 46.55 0.00 2.21 0.64 0.10 50.50 10:21:01 6 28.71 0.00 1.49 0.89 0.07 68.84 10:21:01 7 38.00 0.00 2.10 1.73 0.08 58.09 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 25.89 0.00 2.07 1.40 0.06 70.57 10:22:01 0 25.16 0.00 1.74 0.05 0.07 72.98 10:22:01 1 22.08 0.00 2.30 4.98 0.05 70.59 10:22:01 2 18.76 0.00 1.82 0.52 0.07 78.84 10:22:01 3 28.28 0.00 1.77 0.57 0.05 69.33 10:22:01 4 25.60 0.00 2.40 0.34 0.07 71.60 10:22:01 5 23.48 0.00 2.23 3.17 0.05 71.07 10:22:01 6 29.72 0.00 2.20 0.32 0.07 67.69 10:22:01 7 34.08 0.00 2.13 1.27 0.08 62.44 Average: all 6.00 0.00 0.41 0.95 0.02 92.62 Average: 0 5.04 0.00 0.29 0.11 0.02 94.54 Average: 1 6.39 0.00 0.57 1.32 0.02 91.70 Average: 2 6.35 0.00 0.44 0.16 0.02 93.03 Average: 3 5.85 0.00 0.32 0.09 0.01 93.72 Average: 4 5.94 0.00 0.48 5.26 0.03 88.28 Average: 5 6.92 0.00 0.49 0.32 0.02 92.26 Average: 6 5.32 0.00 0.32 0.10 0.01 94.25 Average: 7 6.20 0.00 0.38 0.25 0.02 93.15