---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45565 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 857 22417 0 8892 30854 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:db:01:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fedb:194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:f3:9d:06 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::42:7eff:fef3:9d06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45565) 09/13/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 368.16 57.63 310.53 3668.64 44832.52 13:36:01 386.87 20.56 366.31 2325.88 195930.54 13:37:01 465.27 2.70 462.57 420.86 111928.01 13:38:01 148.66 0.37 148.29 38.26 43060.02 13:39:01 23.95 0.02 23.93 0.13 25463.09 13:40:01 21.40 0.00 21.40 0.00 24403.93 13:41:01 7.58 0.08 7.50 12.00 174.64 13:42:01 71.74 1.20 70.54 86.79 1895.02 Average: 186.71 10.32 176.39 819.13 55960.74 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30113636 31691180 2825584 8.58 71180 1816608 1413308 4.16 862608 1673492 163796 13:36:01 23406908 31663076 9532312 28.94 164468 8098416 1709888 5.03 1008916 7873648 2252392 13:37:01 20937944 29521516 12001276 36.43 180460 8411352 9685776 28.50 3373816 7882136 12300 13:38:01 19580360 28470488 13358860 40.56 209172 8651472 10711472 31.52 4504804 8056744 1656 13:39:01 19613228 28504852 13325992 40.46 209372 8653080 10693884 31.46 4472264 8056468 308 13:40:01 19433168 28330680 13506052 41.00 209620 8658312 10796912 31.77 4656176 8048284 712 13:41:01 19442496 28351060 13496724 40.97 209800 8671132 10707780 31.50 4644836 8055292 11572 13:42:01 22958264 31593024 9980956 30.30 211500 8390452 1604656 4.72 1477004 7798712 27420 Average: 21935750 29765734 11003470 33.41 183196 7668853 7165460 21.08 3125053 7180597 308770 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 364.21 258.58 1732.11 76.78 0.00 0.00 0.00 0.00 13:35:01 lo 1.80 1.80 0.21 0.21 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 13:36:01 ens3 2245.31 1385.52 58377.88 108.41 0.00 0.00 0.00 0.00 13:36:01 lo 16.73 16.73 1.77 1.77 0.00 0.00 0.00 0.00 13:36:01 br-a9caab270586 0.00 0.00 0.00 0.00 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 13:37:01 veth8a0667b 1.27 1.42 0.11 0.12 0.00 0.00 0.00 0.00 13:37:01 veth5a1783c 5.97 5.30 0.76 0.64 0.00 0.00 0.00 0.00 13:37:01 ens3 20.41 15.45 321.31 2.93 0.00 0.00 0.00 0.00 13:37:01 vethe205cbb 9.78 11.75 0.88 319.17 0.00 0.00 0.00 0.03 13:38:01 veth8a0667b 4.17 5.75 0.86 0.63 0.00 0.00 0.00 0.00 13:38:01 veth5a1783c 325.45 326.83 36.63 76.82 0.00 0.00 0.00 0.01 13:38:01 ens3 54.74 43.03 1187.81 5.86 0.00 0.00 0.00 0.00 13:38:01 vethe205cbb 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 veth8a0667b 3.25 4.73 0.67 0.36 0.00 0.00 0.00 0.00 13:39:01 veth5a1783c 45.43 48.13 5.81 9.55 0.00 0.00 0.00 0.00 13:39:01 ens3 0.53 0.47 0.10 0.06 0.00 0.00 0.00 0.00 13:39:01 vethe205cbb 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth8a0667b 4.60 6.15 1.00 0.72 0.00 0.00 0.00 0.00 13:40:01 veth5a1783c 495.35 496.35 53.83 112.59 0.00 0.00 0.00 0.01 13:40:01 ens3 1.92 1.23 0.64 0.98 0.00 0.00 0.00 0.00 13:40:01 vethe205cbb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth8a0667b 3.23 4.73 0.68 0.36 0.00 0.00 0.00 0.00 13:41:01 veth5a1783c 6.77 9.68 1.58 0.81 0.00 0.00 0.00 0.00 13:41:01 ens3 10.18 10.73 8.84 2.07 0.00 0.00 0.00 0.00 13:41:01 vethe205cbb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 34.18 27.58 61.98 14.69 0.00 0.00 0.00 0.00 13:42:01 lo 31.39 31.39 3.08 3.08 0.00 0.00 0.00 0.00 13:42:01 docker0 13.58 14.66 2.17 308.31 0.00 0.00 0.00 0.00 Average: ens3 341.44 217.82 7711.21 26.47 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.70 1.83 0.27 38.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45565) 09/13/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.96 0.00 1.17 3.13 0.03 84.71 13:35:01 0 2.38 0.00 1.28 3.39 0.02 92.93 13:35:01 1 22.43 0.00 2.24 5.22 0.05 70.06 13:35:01 2 19.23 0.00 1.67 3.61 0.05 75.43 13:35:01 3 12.88 0.00 1.34 10.77 0.05 74.96 13:35:01 4 15.84 0.00 1.09 0.43 0.05 82.59 13:35:01 5 6.43 0.00 0.72 0.75 0.02 92.08 13:35:01 6 4.81 0.00 0.65 0.43 0.02 94.09 13:35:01 7 3.69 0.00 0.35 0.43 0.02 95.51 13:36:01 all 20.41 0.00 9.37 12.68 0.07 57.46 13:36:01 0 17.70 0.00 9.10 19.46 0.07 53.68 13:36:01 1 18.29 0.00 10.51 12.08 0.07 59.05 13:36:01 2 29.94 0.00 9.15 7.95 0.08 52.88 13:36:01 3 20.14 0.00 9.69 23.42 0.08 46.67 13:36:01 4 17.97 0.00 8.81 17.83 0.05 55.33 13:36:01 5 18.92 0.00 9.94 4.36 0.08 66.68 13:36:01 6 19.91 0.00 9.41 11.13 0.09 59.46 13:36:01 7 20.41 0.00 8.39 5.21 0.07 65.92 13:37:01 all 28.13 0.00 4.14 5.52 0.08 62.12 13:37:01 0 16.81 0.00 3.73 3.26 0.08 76.12 13:37:01 1 30.41 0.00 4.68 3.66 0.08 61.17 13:37:01 2 23.17 0.00 3.48 1.10 0.07 72.18 13:37:01 3 27.67 0.00 4.08 1.90 0.10 66.25 13:37:01 4 31.64 0.00 4.33 2.05 0.08 61.90 13:37:01 5 21.62 0.00 3.42 0.90 0.07 73.99 13:37:01 6 39.03 0.00 5.33 27.77 0.10 27.77 13:37:01 7 34.82 0.00 4.12 3.68 0.10 57.28 13:38:01 all 19.01 0.00 2.73 2.05 0.08 76.13 13:38:01 0 23.31 0.00 3.02 1.16 0.08 72.43 13:38:01 1 19.56 0.00 3.13 3.05 0.08 74.18 13:38:01 2 16.17 0.00 2.36 3.42 0.07 77.98 13:38:01 3 15.62 0.00 3.07 0.32 0.08 80.90 13:38:01 4 18.42 0.00 2.77 0.30 0.08 78.43 13:38:01 5 16.11 0.00 2.06 3.25 0.07 78.51 13:38:01 6 23.16 0.00 2.88 4.14 0.07 69.75 13:38:01 7 19.74 0.00 2.52 0.73 0.07 76.94 13:39:01 all 2.11 0.00 0.26 1.05 0.06 96.52 13:39:01 0 1.78 0.00 0.28 0.22 0.05 97.67 13:39:01 1 2.65 0.00 0.15 0.05 0.03 97.12 13:39:01 2 2.47 0.00 0.20 0.02 0.07 97.24 13:39:01 3 1.94 0.00 0.32 0.07 0.08 97.60 13:39:01 4 1.69 0.00 0.18 0.00 0.05 98.08 13:39:01 5 3.24 0.00 0.22 0.00 0.07 96.48 13:39:01 6 1.79 0.00 0.37 8.09 0.08 89.66 13:39:01 7 1.27 0.00 0.35 0.02 0.07 98.30 13:40:01 all 4.36 0.00 0.75 0.94 0.06 93.89 13:40:01 0 3.91 0.00 0.75 0.13 0.05 95.15 13:40:01 1 5.03 0.00 0.75 0.02 0.07 94.14 13:40:01 2 3.79 0.00 0.79 0.03 0.08 95.31 13:40:01 3 4.43 0.00 1.12 0.00 0.08 94.37 13:40:01 4 2.97 0.00 0.64 0.02 0.05 96.32 13:40:01 5 4.72 0.00 0.50 0.00 0.05 94.73 13:40:01 6 5.35 0.00 0.70 7.29 0.07 86.59 13:40:01 7 4.66 0.00 0.75 0.00 0.07 94.52 13:41:01 all 1.50 0.00 0.39 0.03 0.06 98.02 13:41:01 0 1.05 0.00 0.35 0.10 0.05 98.45 13:41:01 1 1.88 0.00 0.39 0.00 0.05 97.69 13:41:01 2 1.45 0.00 0.57 0.03 0.08 97.86 13:41:01 3 1.85 0.00 0.32 0.03 0.03 97.76 13:41:01 4 1.12 0.00 0.33 0.00 0.10 98.45 13:41:01 5 1.42 0.00 0.37 0.00 0.07 98.15 13:41:01 6 1.40 0.00 0.38 0.03 0.05 98.13 13:41:01 7 1.79 0.00 0.38 0.02 0.07 97.75 13:42:01 all 4.29 0.00 0.83 0.21 0.04 94.62 13:42:01 0 3.39 0.00 0.87 1.05 0.03 94.66 13:42:01 1 2.15 0.00 0.60 0.02 0.05 97.18 13:42:01 2 2.30 0.00 0.63 0.13 0.03 96.89 13:42:01 3 1.60 0.00 0.99 0.10 0.05 97.26 13:42:01 4 1.12 0.00 0.92 0.07 0.03 97.86 13:42:01 5 8.54 0.00 1.04 0.17 0.05 90.21 13:42:01 6 13.59 0.00 0.92 0.10 0.03 85.36 13:42:01 7 1.65 0.00 0.72 0.07 0.03 97.53 Average: all 11.31 0.00 2.44 3.18 0.06 83.00 Average: 0 8.77 0.00 2.41 3.58 0.05 85.19 Average: 1 12.77 0.00 2.79 2.99 0.06 81.39 Average: 2 12.28 0.00 2.34 2.02 0.07 83.29 Average: 3 10.73 0.00 2.60 4.54 0.07 82.05 Average: 4 11.32 0.00 2.37 2.55 0.06 83.70 Average: 5 10.10 0.00 2.27 1.17 0.06 86.39 Average: 6 13.58 0.00 2.56 7.34 0.06 76.46 Average: 7 10.97 0.00 2.19 1.26 0.06 85.52