---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39957 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 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 877 22045 0 9244 30834 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:65:09:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe65:93e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:84:41:88 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:e7ff:fe84:4188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39957) 08/22/25 _x86_64_ (8 CPU) 08:55:00 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 187.75 23.06 164.69 2344.94 61394.57 08:58:01 451.96 1.35 450.61 26.53 260845.33 08:59:01 337.35 3.97 333.38 397.47 65518.13 09:00:01 51.79 0.20 51.59 29.46 10882.05 09:01:01 192.67 0.22 192.45 14.40 25816.06 09:02:01 8.75 0.00 8.75 0.00 274.35 09:03:01 4.22 0.00 4.22 0.00 148.38 09:04:01 66.39 0.78 65.61 27.33 1649.99 Average: 162.61 3.70 158.91 355.01 53315.28 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 27262284 31556944 5676936 17.23 93180 4453340 2413324 7.10 1041756 4231416 2656608 08:58:01 23256956 31647088 9682264 29.39 160404 8247476 1688372 4.97 1026940 8023172 638532 08:59:01 21117976 29717060 11821244 35.89 175752 8441244 9327812 27.44 3164968 7926912 50900 09:00:01 20076336 28961656 12862884 39.05 189040 8686196 10044132 29.55 4020164 8072660 19100 09:01:01 19262280 28418900 13676940 41.52 219004 8897300 10747924 31.62 4613428 8260520 2460 09:02:01 19062876 28225368 13876344 42.13 219160 8902624 10865796 31.97 4819384 8251512 1760 09:03:01 19077564 28240372 13861656 42.08 219240 8902820 10827528 31.86 4804544 8251548 316 09:04:01 22594844 31583276 10344376 31.40 220468 8726560 1627472 4.79 1578608 8053776 11204 Average: 21463890 29793833 11475330 34.84 187031 8157195 7192795 21.16 3133724 7633940 422610 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 1131.68 652.76 29182.44 57.13 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 13.40 13.40 1.26 1.26 0.00 0.00 0.00 0.00 08:58:01 ens3 953.11 469.87 32266.18 36.98 0.00 0.00 0.00 0.00 08:58:01 br-a97d65b1d531 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:59:01 ens3 29.03 22.17 320.01 2.13 0.00 0.00 0.00 0.00 08:59:01 veth70a285d 0.15 0.63 0.01 0.04 0.00 0.00 0.00 0.00 08:59:01 veth2fde235 0.20 0.65 0.01 0.04 0.00 0.00 0.00 0.00 08:59:01 veth737cd41 137.98 154.93 25.87 24.37 0.00 0.00 0.00 0.00 09:00:01 veth2f78fd5 31.73 79.49 2.22 1089.98 0.00 0.00 0.00 0.09 09:00:01 ens3 129.75 63.06 1937.02 6.11 0.00 0.00 0.00 0.00 09:00:01 veth70a285d 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth2fde235 0.52 0.53 0.06 1.03 0.00 0.00 0.00 0.00 09:01:01 ens3 40.79 30.62 295.82 4.06 0.00 0.00 0.00 0.00 09:01:01 veth70a285d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 veth2fde235 0.62 0.72 0.07 1.25 0.00 0.00 0.00 0.00 09:01:01 veth737cd41 745.60 766.64 170.01 90.96 0.00 0.00 0.00 0.01 09:02:01 ens3 0.93 0.75 0.16 0.12 0.00 0.00 0.00 0.00 09:02:01 veth70a285d 0.77 0.73 8.44 0.12 0.00 0.00 0.00 0.00 09:02:01 veth2fde235 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 09:02:01 veth737cd41 539.86 542.54 122.99 58.68 0.00 0.00 0.00 0.01 09:03:01 ens3 1.68 1.37 0.56 2.24 0.00 0.00 0.00 0.00 09:03:01 veth70a285d 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 veth2fde235 0.62 0.62 0.07 1.33 0.00 0.00 0.00 0.00 09:03:01 veth737cd41 0.65 1.05 0.11 0.09 0.00 0.00 0.00 0.00 09:04:01 ens3 59.22 46.03 65.35 14.60 0.00 0.00 0.00 0.00 09:04:01 docker0 60.32 117.83 4.78 1385.32 0.00 0.00 0.00 0.00 09:04:01 lo 29.60 29.60 2.66 2.66 0.00 0.00 0.00 0.00 Average: ens3 293.27 160.83 8008.44 15.42 0.00 0.00 0.00 0.00 Average: docker0 7.54 14.73 0.60 173.17 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39957) 08/22/25 _x86_64_ (8 CPU) 08:55:00 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 13.40 0.00 3.04 2.86 0.04 80.66 08:57:01 0 5.55 0.00 2.76 0.32 0.03 91.34 08:57:01 1 5.73 0.00 2.84 0.99 0.03 90.41 08:57:01 2 5.43 0.00 2.21 0.17 0.02 92.17 08:57:01 3 23.42 0.00 3.13 1.77 0.05 71.62 08:57:01 4 9.69 0.00 2.79 5.03 0.03 82.46 08:57:01 5 34.18 0.00 4.39 3.70 0.08 57.64 08:57:01 6 13.16 0.00 3.33 10.06 0.05 73.39 08:57:01 7 10.11 0.00 2.86 0.84 0.05 86.14 08:58:01 all 14.13 0.00 6.95 17.73 0.06 61.13 08:58:01 0 14.83 0.00 6.62 4.63 0.05 73.87 08:58:01 1 13.40 0.00 6.46 24.06 0.05 56.04 08:58:01 2 14.97 0.00 6.47 16.74 0.07 61.75 08:58:01 3 14.03 0.00 6.43 4.73 0.05 74.77 08:58:01 4 15.18 0.00 7.81 34.99 0.10 41.91 08:58:01 5 11.83 0.00 6.79 40.78 0.08 40.51 08:58:01 6 15.02 0.00 7.86 6.70 0.07 70.35 08:58:01 7 13.73 0.00 7.17 9.26 0.03 69.80 08:59:01 all 26.28 0.00 3.81 9.31 0.08 60.52 08:59:01 0 28.64 0.00 4.07 8.29 0.08 58.91 08:59:01 1 23.89 0.00 3.59 7.38 0.07 65.07 08:59:01 2 25.88 0.00 3.77 3.20 0.05 67.09 08:59:01 3 28.09 0.00 3.72 4.64 0.08 63.47 08:59:01 4 22.39 0.00 4.14 28.88 0.07 44.52 08:59:01 5 26.80 0.00 3.80 8.67 0.08 60.64 08:59:01 6 29.82 0.00 4.14 2.26 0.08 63.69 08:59:01 7 24.73 0.00 3.21 11.19 0.08 60.78 09:00:01 all 13.26 0.00 1.74 2.66 0.07 82.27 09:00:01 0 11.97 0.00 2.21 9.21 0.08 76.53 09:00:01 1 13.04 0.00 1.77 0.18 0.07 84.94 09:00:01 2 15.46 0.00 1.71 0.35 0.07 82.41 09:00:01 3 12.55 0.00 1.51 0.24 0.08 85.62 09:00:01 4 12.19 0.00 1.34 6.83 0.07 79.56 09:00:01 5 16.05 0.00 1.73 0.30 0.05 81.87 09:00:01 6 10.91 0.00 2.23 3.95 0.05 82.86 09:00:01 7 13.89 0.00 1.43 0.20 0.07 84.42 09:01:01 all 11.72 0.00 2.69 3.45 0.07 82.07 09:01:01 0 13.49 0.00 3.43 0.15 0.07 82.87 09:01:01 1 10.15 0.00 2.83 4.54 0.07 82.41 09:01:01 2 9.68 0.00 2.84 2.52 0.07 84.89 09:01:01 3 9.89 0.00 2.18 4.55 0.07 83.31 09:01:01 4 10.54 0.00 2.06 11.34 0.07 75.99 09:01:01 5 16.43 0.00 2.68 1.77 0.08 79.04 09:01:01 6 12.06 0.00 2.93 1.93 0.07 83.02 09:01:01 7 11.48 0.00 2.55 0.79 0.08 85.09 09:02:01 all 5.27 0.00 0.75 0.15 0.05 93.78 09:02:01 0 7.02 0.00 1.20 0.15 0.05 91.57 09:02:01 1 5.63 0.00 0.85 0.00 0.05 93.47 09:02:01 2 4.68 0.00 0.47 0.22 0.05 94.58 09:02:01 3 5.01 0.00 0.49 0.05 0.07 94.38 09:02:01 4 5.95 0.00 0.63 0.05 0.05 93.32 09:02:01 5 5.04 0.00 0.63 0.08 0.05 94.19 09:02:01 6 4.74 0.00 0.57 0.18 0.03 94.48 09:02:01 7 4.07 0.00 1.21 0.45 0.07 94.20 09:03:01 all 1.34 0.00 0.21 0.08 0.05 98.33 09:03:01 0 1.44 0.00 0.38 0.23 0.07 97.88 09:03:01 1 0.77 0.00 0.17 0.02 0.05 99.00 09:03:01 2 2.72 0.00 0.18 0.00 0.03 97.06 09:03:01 3 2.50 0.00 0.21 0.00 0.03 97.25 09:03:01 4 0.84 0.00 0.22 0.03 0.07 98.85 09:03:01 5 0.95 0.00 0.17 0.02 0.03 98.83 09:03:01 6 0.72 0.00 0.18 0.00 0.03 99.06 09:03:01 7 0.75 0.00 0.15 0.35 0.03 98.71 09:04:01 all 3.01 0.00 1.00 0.17 0.05 95.78 09:04:01 0 5.21 0.00 1.22 0.12 0.07 93.39 09:04:01 1 1.52 0.00 1.12 0.05 0.05 97.26 09:04:01 2 1.65 0.00 1.07 0.73 0.05 96.49 09:04:01 3 2.43 0.00 0.82 0.17 0.05 96.54 09:04:01 4 2.47 0.00 0.87 0.07 0.05 96.54 09:04:01 5 3.20 0.00 0.87 0.07 0.05 95.81 09:04:01 6 4.81 0.00 0.95 0.08 0.05 94.10 09:04:01 7 2.75 0.00 1.09 0.07 0.05 96.05 Average: all 11.03 0.00 2.52 4.53 0.06 81.86 Average: 0 11.01 0.00 2.73 2.88 0.06 83.32 Average: 1 9.26 0.00 2.45 4.63 0.05 83.61 Average: 2 10.05 0.00 2.33 2.98 0.05 84.59 Average: 3 12.19 0.00 2.30 2.01 0.06 83.44 Average: 4 9.89 0.00 2.48 10.87 0.06 76.70 Average: 5 14.30 0.00 2.62 6.88 0.06 76.13 Average: 6 11.39 0.00 2.77 3.14 0.05 82.64 Average: 7 10.17 0.00 2.45 2.88 0.06 84.43