---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45904 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 16G 140G 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 906 23522 0 7737 30805 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:a0:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feb1:a0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:25:fb:b0 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:e6ff:fe25:fbb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45904) 09/15/25 _x86_64_ (8 CPU) 09:02:31 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 317.34 29.54 287.80 987.22 28650.60 09:05:01 339.31 20.29 319.02 2262.20 174513.01 09:06:01 432.71 2.77 429.95 431.93 84047.46 09:07:01 144.06 0.33 143.73 30.13 37186.34 09:08:01 20.65 0.02 20.63 2.67 19815.63 09:09:01 77.86 1.30 76.56 104.37 20972.88 Average: 221.72 8.98 212.74 635.52 60959.25 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30031464 31630904 2907756 8.83 72032 1836256 1448680 4.26 918260 1693088 186524 09:05:01 24533916 31618096 8405304 25.52 153484 6986740 1704540 5.02 1042900 6761040 1587960 09:06:01 22235324 29623744 10703896 32.50 167856 7279984 9074472 26.70 3250704 6764688 1820 09:07:01 21666312 29372916 11272908 34.22 198704 7528924 9105080 26.79 3552720 6980496 552 09:08:01 21726700 29434000 11212520 34.04 198872 7530824 8839196 26.01 3499996 6976304 96 09:09:01 24037060 31489716 8902160 27.03 200484 7267840 1679200 4.94 1506952 6735828 27456 Average: 24038463 30528229 8900757 27.02 165239 6405095 5308528 15.62 2295255 5985241 300735 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 254.43 177.07 1482.99 58.68 0.00 0.00 0.00 0.00 09:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 1719.64 1141.45 41229.08 92.91 0.00 0.00 0.00 0.00 09:05:01 br-642fdedb210b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.99 15.99 1.72 1.72 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth3954e35 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 09:06:01 veth806dc6d 0.87 1.10 0.06 0.06 0.00 0.00 0.00 0.00 09:06:01 vethd45fa55 3.43 4.75 0.50 0.73 0.00 0.00 0.00 0.00 09:06:01 vethe46fc90 4.53 4.02 0.52 0.49 0.00 0.00 0.00 0.00 09:07:01 veth3954e35 0.50 0.50 0.05 1.34 0.00 0.00 0.00 0.00 09:07:01 veth806dc6d 4.40 5.62 0.84 0.56 0.00 0.00 0.00 0.00 09:07:01 vethd45fa55 1.27 1.48 0.26 0.15 0.00 0.00 0.00 0.00 09:07:01 vethe46fc90 156.42 158.04 19.64 38.10 0.00 0.00 0.00 0.00 09:08:01 veth3954e35 1.05 1.30 0.13 1.60 0.00 0.00 0.00 0.00 09:08:01 veth806dc6d 3.20 4.68 0.66 0.36 0.00 0.00 0.00 0.00 09:08:01 vethd45fa55 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 09:08:01 vethe46fc90 7.17 10.08 1.68 0.78 0.00 0.00 0.00 0.00 09:09:01 ens3 2255.38 1516.26 44771.84 197.35 0.00 0.00 0.00 0.00 09:09:01 lo 29.42 29.42 2.91 2.91 0.00 0.00 0.00 0.00 09:09:01 docker0 18.71 21.56 2.44 308.74 0.00 0.00 0.00 0.00 Average: ens3 351.77 238.04 7400.63 29.51 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 3.13 3.60 0.41 51.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45904) 09/15/25 _x86_64_ (8 CPU) 09:02:31 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.60 0.00 0.97 2.48 0.03 85.91 09:04:01 0 12.50 0.00 0.87 0.49 0.03 86.11 09:04:01 1 39.47 0.00 2.34 3.40 0.07 54.72 09:04:01 2 13.51 0.00 1.99 5.56 0.03 78.91 09:04:01 3 3.52 0.00 0.92 0.24 0.02 95.31 09:04:01 4 3.30 0.00 0.34 0.26 0.03 96.07 09:04:01 5 2.77 0.00 0.41 1.68 0.02 95.12 09:04:01 6 8.18 0.00 0.58 0.31 0.02 90.92 09:04:01 7 1.53 0.00 0.29 7.92 0.03 90.22 09:05:01 all 19.61 0.00 9.34 12.98 0.11 57.96 09:05:01 0 19.60 0.00 8.57 4.37 0.10 67.36 09:05:01 1 27.24 0.00 10.53 8.58 0.10 53.54 09:05:01 2 18.30 0.00 8.55 10.31 0.14 62.70 09:05:01 3 17.75 0.00 9.72 28.68 0.10 43.74 09:05:01 4 19.52 0.00 10.16 2.80 0.11 67.41 09:05:01 5 19.31 0.00 8.05 15.08 0.12 57.44 09:05:01 6 18.31 0.00 9.47 11.26 0.10 60.86 09:05:01 7 16.87 0.00 9.70 22.61 0.11 50.72 09:06:01 all 28.66 0.00 4.16 5.26 0.08 61.83 09:06:01 0 31.15 0.00 4.33 4.07 0.08 60.37 09:06:01 1 22.12 0.00 3.39 2.56 0.08 71.84 09:06:01 2 35.22 0.00 4.83 4.88 0.08 54.98 09:06:01 3 22.99 0.00 5.75 17.83 0.08 53.35 09:06:01 4 17.18 0.00 2.87 2.78 0.10 77.07 09:06:01 5 33.54 0.00 3.70 3.26 0.08 59.43 09:06:01 6 40.14 0.00 4.60 3.23 0.10 51.92 09:06:01 7 27.14 0.00 3.87 3.47 0.07 65.45 09:07:01 all 11.69 0.00 2.11 2.21 0.06 83.93 09:07:01 0 11.60 0.00 2.44 0.40 0.05 85.51 09:07:01 1 12.61 0.00 2.14 3.13 0.07 82.05 09:07:01 2 12.02 0.00 2.10 0.87 0.07 84.94 09:07:01 3 12.08 0.00 1.89 0.99 0.03 85.01 09:07:01 4 10.36 0.00 2.03 1.12 0.05 86.44 09:07:01 5 7.57 0.00 1.85 10.15 0.07 80.37 09:07:01 6 16.25 0.00 2.55 0.69 0.07 80.45 09:07:01 7 11.03 0.00 1.84 0.33 0.07 86.72 09:08:01 all 0.85 0.00 0.20 0.79 0.04 98.12 09:08:01 0 1.01 0.00 0.17 0.02 0.05 98.76 09:08:01 1 0.80 0.00 0.20 0.00 0.03 98.97 09:08:01 2 0.30 0.00 0.20 0.02 0.03 99.45 09:08:01 3 0.73 0.00 0.28 0.17 0.05 98.76 09:08:01 4 1.05 0.00 0.25 6.08 0.05 92.56 09:08:01 5 0.72 0.00 0.18 0.03 0.03 99.03 09:08:01 6 0.85 0.00 0.15 0.00 0.02 98.98 09:08:01 7 1.28 0.00 0.20 0.00 0.03 98.48 09:09:01 all 5.34 0.00 0.94 1.25 0.03 92.43 09:09:01 0 4.89 0.00 1.19 0.22 0.03 93.68 09:09:01 1 1.99 0.00 0.77 0.08 0.03 97.13 09:09:01 2 1.89 0.00 0.90 1.20 0.03 95.98 09:09:01 3 1.49 0.00 0.83 6.50 0.03 91.15 09:09:01 4 4.25 0.00 1.05 0.92 0.02 93.76 09:09:01 5 15.55 0.00 1.07 0.17 0.03 83.18 09:09:01 6 1.40 0.00 0.72 0.08 0.02 97.78 09:09:01 7 11.31 0.00 1.05 0.87 0.03 86.73 Average: all 12.73 0.00 2.92 4.11 0.06 80.18 Average: 0 13.43 0.00 2.92 1.59 0.06 82.00 Average: 1 17.25 0.00 3.19 2.92 0.06 76.57 Average: 2 13.47 0.00 3.08 3.79 0.06 79.60 Average: 3 9.74 0.00 3.21 9.02 0.05 77.98 Average: 4 9.15 0.00 2.70 2.33 0.06 85.76 Average: 5 13.17 0.00 2.49 4.97 0.06 79.31 Average: 6 14.12 0.00 2.98 2.56 0.05 80.29 Average: 7 11.50 0.00 2.76 5.69 0.06 79.99