---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32045 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 17G 139G 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 869 22412 0 8884 30842 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:03:55:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe03:5507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:fb:d5:5f 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::42:9fff:fefb:d55f/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-32045) 07/31/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 348.14 56.21 291.93 3576.20 32831.19 13:36:01 222.45 20.57 201.88 2293.67 104984.01 13:37:01 567.97 3.63 564.34 429.00 182987.64 13:38:01 90.53 0.38 90.15 53.72 35266.12 13:39:01 96.65 0.30 96.35 30.39 32320.08 13:40:01 21.80 0.00 21.80 0.00 22758.34 13:41:01 15.28 0.00 15.28 0.00 15513.55 13:42:01 27.11 0.03 27.08 7.07 876.65 Average: 173.75 10.14 163.60 798.85 53445.42 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30111492 31687036 2827728 8.58 71192 1813924 1442260 4.24 865696 1670580 175888 13:36:01 23460168 31601972 9479052 28.78 136920 8075224 2096676 6.17 1041184 7851136 4095544 13:37:01 22534684 30939076 10404536 31.59 178108 8238236 7338164 21.59 1864868 7818880 6856 13:38:01 20179372 28987404 12759848 38.74 196504 8591472 10086780 29.68 3973788 8000796 20012 13:39:01 19472792 28364716 13466428 40.88 208904 8653980 10768612 31.68 4607608 8059568 292 13:40:01 19308440 28198528 13630780 41.38 209124 8651816 10945532 32.20 4785940 8042512 1928 13:41:01 19313220 28205544 13626000 41.37 209320 8653608 10891528 32.05 4778292 8044028 268 13:42:01 20613072 29454520 12326148 37.42 209796 8613048 7185696 21.14 3587260 7977136 324 Average: 21874155 29679850 11065065 33.59 177484 7661414 7594406 22.34 3188080 7183080 537639 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 480.52 321.75 1736.80 81.74 0.00 0.00 0.00 0.00 13:36:01 lo 16.79 16.79 1.66 1.66 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2962.01 1480.83 58424.10 113.75 0.00 0.00 0.00 0.00 13:37:01 veth397f556 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vetha034a9a 1.28 1.77 0.15 0.18 0.00 0.00 0.00 0.00 13:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 veth03c9533 0.82 0.87 0.22 0.59 0.00 0.00 0.00 0.00 13:38:01 veth397f556 3.45 4.23 0.67 0.46 0.00 0.00 0.00 0.00 13:38:01 vetha034a9a 3.80 5.48 0.72 0.87 0.00 0.00 0.00 0.00 13:38:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 13:38:01 veth03c9533 22.35 40.84 1.52 315.00 0.00 0.00 0.00 0.03 13:39:01 veth397f556 3.47 5.03 0.72 0.46 0.00 0.00 0.00 0.00 13:39:01 vetha034a9a 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth03c9533 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 13:40:01 veth397f556 4.48 5.95 0.99 0.69 0.00 0.00 0.00 0.00 13:40:01 vetha034a9a 0.53 0.78 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth03c9533 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth397f556 3.32 4.83 0.69 0.39 0.00 0.00 0.00 0.00 13:41:01 vetha034a9a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 veth03c9533 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vetha034a9a 0.17 1.58 0.01 0.11 0.00 0.00 0.00 0.00 13:42:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:42:01 vethb474b2a 1144.74 1153.64 127.02 260.84 0.00 0.00 0.00 0.02 13:42:01 veth6b740b7 367.59 367.47 48.79 84.72 0.00 0.00 0.00 0.01 Average: vetha034a9a 0.76 1.30 0.12 0.16 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00 Average: vethb474b2a 143.08 144.20 15.88 32.60 0.00 0.00 0.00 0.00 Average: veth6b740b7 45.95 45.93 6.10 10.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32045) 07/31/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.04 0.00 1.10 2.68 0.04 85.14 13:35:01 0 19.05 0.00 2.11 9.10 0.05 69.69 13:35:01 1 12.39 0.00 0.96 6.51 0.03 80.11 13:35:01 2 6.68 0.00 0.52 0.17 0.02 92.62 13:35:01 3 10.77 0.00 1.20 0.57 0.03 87.43 13:35:01 4 1.79 0.00 1.14 2.01 0.07 95.00 13:35:01 5 4.77 0.00 0.55 1.13 0.00 93.54 13:35:01 6 13.73 0.00 0.92 0.52 0.03 84.80 13:35:01 7 19.12 0.00 1.39 1.50 0.05 77.95 13:36:01 all 18.38 0.00 8.49 8.60 0.09 64.45 13:36:01 0 14.67 0.00 10.09 17.34 0.08 57.82 13:36:01 1 16.95 0.00 7.55 12.23 0.09 63.19 13:36:01 2 18.49 0.00 7.62 5.51 0.08 68.30 13:36:01 3 27.23 0.00 9.32 4.94 0.10 58.40 13:36:01 4 16.95 0.00 8.53 3.95 0.12 70.45 13:36:01 5 16.28 0.00 8.74 3.61 0.10 71.28 13:36:01 6 19.60 0.00 8.58 7.80 0.08 63.94 13:36:01 7 16.91 0.00 7.46 13.38 0.08 62.16 13:37:01 all 11.27 0.00 4.40 15.03 0.08 69.23 13:37:01 0 13.46 0.00 3.94 3.39 0.07 79.14 13:37:01 1 8.93 0.00 5.17 39.41 0.10 46.39 13:37:01 2 12.15 0.00 4.87 4.20 0.07 78.71 13:37:01 3 10.16 0.00 3.83 6.44 0.08 79.49 13:37:01 4 11.37 0.00 3.91 16.14 0.07 68.51 13:37:01 5 14.65 0.00 4.50 6.71 0.07 74.07 13:37:01 6 9.16 0.00 4.18 15.19 0.08 71.38 13:37:01 7 10.24 0.00 4.77 29.10 0.10 55.78 13:38:01 all 34.32 0.00 4.04 1.41 0.09 60.13 13:38:01 0 34.99 0.00 4.11 0.32 0.10 60.48 13:38:01 1 35.47 0.00 4.22 1.01 0.08 59.21 13:38:01 2 35.74 0.00 3.94 2.48 0.12 57.72 13:38:01 3 32.52 0.00 4.05 5.98 0.08 57.37 13:38:01 4 31.12 0.00 3.77 0.44 0.08 64.59 13:38:01 5 36.17 0.00 3.54 0.05 0.07 60.17 13:38:01 6 37.89 0.00 4.89 0.82 0.10 56.30 13:38:01 7 30.65 0.00 3.88 0.17 0.08 65.22 13:39:01 all 10.12 0.00 1.68 1.53 0.06 86.61 13:39:01 0 9.76 0.00 2.26 1.11 0.03 86.84 13:39:01 1 10.24 0.00 1.83 0.05 0.05 87.83 13:39:01 2 13.28 0.00 1.77 0.05 0.05 84.85 13:39:01 3 10.50 0.00 1.41 3.69 0.05 84.35 13:39:01 4 11.71 0.00 2.11 0.57 0.07 85.54 13:39:01 5 10.71 0.00 1.37 4.46 0.07 83.38 13:39:01 6 8.85 0.00 1.14 0.65 0.07 89.29 13:39:01 7 5.83 0.00 1.57 1.70 0.05 90.85 13:40:01 all 5.07 0.00 0.80 0.94 0.04 93.15 13:40:01 0 5.24 0.00 0.90 0.00 0.05 93.80 13:40:01 1 4.75 0.00 0.87 0.02 0.03 94.33 13:40:01 2 5.11 0.00 0.80 0.03 0.05 94.00 13:40:01 3 4.83 0.00 0.74 0.03 0.03 94.37 13:40:01 4 5.08 0.00 1.07 0.05 0.05 93.75 13:40:01 5 5.46 0.00 0.53 7.05 0.03 86.93 13:40:01 6 5.77 0.00 0.65 0.08 0.05 93.45 13:40:01 7 4.35 0.00 0.79 0.18 0.05 94.63 13:41:01 all 1.56 0.00 0.29 0.72 0.04 97.39 13:41:01 0 1.08 0.00 0.45 0.07 0.05 98.35 13:41:01 1 1.95 0.00 0.28 0.03 0.05 97.68 13:41:01 2 2.52 0.00 0.32 0.00 0.03 97.13 13:41:01 3 1.89 0.00 0.25 0.00 0.03 97.83 13:41:01 4 1.14 0.00 0.18 0.00 0.03 98.65 13:41:01 5 1.24 0.00 0.25 5.53 0.05 92.93 13:41:01 6 1.02 0.00 0.27 0.03 0.02 98.67 13:41:01 7 1.61 0.00 0.30 0.12 0.05 97.92 13:42:01 all 1.89 0.00 0.77 0.15 0.04 97.15 13:42:01 0 1.79 0.00 0.70 0.23 0.05 97.23 13:42:01 1 1.45 0.00 0.67 0.07 0.03 97.78 13:42:01 2 2.42 0.00 0.92 0.05 0.05 96.56 13:42:01 3 1.97 0.00 0.94 0.23 0.03 96.83 13:42:01 4 1.64 0.00 1.02 0.02 0.03 97.30 13:42:01 5 2.11 0.00 0.59 0.07 0.05 97.19 13:42:01 6 1.47 0.00 0.57 0.03 0.05 97.88 13:42:01 7 2.28 0.00 0.84 0.45 0.03 96.40 Average: all 11.68 0.00 2.68 3.86 0.06 81.71 Average: 0 12.49 0.00 3.06 3.92 0.06 80.47 Average: 1 11.49 0.00 2.68 7.36 0.06 78.42 Average: 2 12.03 0.00 2.59 1.55 0.06 83.77 Average: 3 12.44 0.00 2.70 2.72 0.06 82.08 Average: 4 10.07 0.00 2.71 2.88 0.06 84.27 Average: 5 11.40 0.00 2.49 3.57 0.05 82.48 Average: 6 12.16 0.00 2.63 3.12 0.06 82.03 Average: 7 11.36 0.00 2.61 5.78 0.06 80.18