---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13174 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 887 24234 0 7045 30824 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:63:31:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe63:3111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:47:5d:fe 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:adff:fe47:5dfe/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-13174) 11/16/25 _x86_64_ (8 CPU) 15:17:03 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 296.07 21.43 274.64 2414.10 142283.43 15:20:01 461.07 2.65 458.42 407.67 114998.03 15:21:01 154.04 0.15 153.89 17.20 45166.47 15:22:01 112.53 0.18 112.35 9.60 46936.04 15:23:01 22.94 0.05 22.89 4.53 13332.09 15:24:01 71.19 1.80 69.39 93.98 2481.05 Average: 186.00 4.33 181.67 485.86 60640.39 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 25489032 31631672 7450188 22.62 130268 6131512 1749668 5.15 1005224 5907900 2134736 15:20:01 23121644 29567696 9817576 29.81 146500 6418324 8713312 25.64 3268308 5921684 2228 15:21:01 22538280 29466312 10400940 31.58 170572 6826332 8994244 26.46 3456484 6256288 65720 15:22:01 22386764 29392776 10552456 32.04 189152 6880724 9120604 26.83 3541432 6316504 480 15:23:01 22597004 29556676 10342216 31.40 189384 6840148 8141040 23.95 3393560 6267740 300 15:24:01 24825924 31571268 8113296 24.63 191376 6614932 1666960 4.90 1420612 6081524 10512 Average: 23493108 30197733 9446112 28.68 169542 6618662 6397638 18.82 2680937 6125273 368996 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-af37b2e442e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.71 14.71 1.36 1.36 0.00 0.00 0.00 0.00 15:19:01 ens3 1204.98 680.31 36027.75 58.93 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethefaebb1 1.67 1.85 0.20 0.18 0.00 0.00 0.00 0.00 15:20:01 br-af37b2e442e8 11.96 20.88 0.85 326.39 0.00 0.00 0.00 0.00 15:20:01 veth20c1dca 147.49 169.24 27.46 26.18 0.00 0.00 0.00 0.00 15:21:01 veth376d62f 29.96 44.34 2.83 1181.40 0.00 0.00 0.00 0.10 15:21:01 docker0 29.96 44.21 2.42 1181.39 0.00 0.00 0.00 0.00 15:21:01 vethefaebb1 3.93 5.53 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 br-af37b2e442e8 0.75 0.68 0.06 0.05 0.00 0.00 0.00 0.00 15:22:01 docker0 7.40 11.00 1.20 202.01 0.00 0.00 0.00 0.00 15:22:01 vethefaebb1 3.20 4.72 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 br-af37b2e442e8 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth20c1dca 399.02 422.90 89.83 55.45 0.00 0.00 0.00 0.01 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethefaebb1 3.20 4.72 0.49 0.37 0.00 0.00 0.00 0.00 15:23:01 br-af37b2e442e8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth20c1dca 0.20 0.32 0.03 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 29.30 29.30 2.64 2.64 0.00 0.00 0.00 0.00 15:24:01 ens3 1788.82 1066.29 39755.71 162.46 0.00 0.00 0.00 0.00 Average: docker0 6.24 9.23 0.60 231.20 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 231.47 134.05 6362.89 14.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13174) 11/16/25 _x86_64_ (8 CPU) 15:17:03 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 19.16 0.00 7.09 5.15 0.06 68.54 15:19:01 0 13.97 0.00 6.78 1.10 0.05 78.11 15:19:01 1 14.91 0.00 7.22 12.19 0.05 65.63 15:19:01 2 18.77 0.00 7.52 5.56 0.09 68.06 15:19:01 3 25.04 0.00 7.82 6.86 0.07 60.22 15:19:01 4 25.76 0.00 5.76 1.44 0.07 66.97 15:19:01 5 23.97 0.00 8.52 10.20 0.07 57.25 15:19:01 6 16.56 0.00 6.10 1.18 0.05 76.11 15:19:01 7 14.35 0.00 6.95 2.71 0.07 75.92 15:20:01 all 30.02 0.00 4.10 2.26 0.08 63.54 15:20:01 0 37.09 0.00 5.01 0.50 0.08 57.32 15:20:01 1 34.12 0.00 4.06 1.72 0.08 60.01 15:20:01 2 26.86 0.00 3.79 2.00 0.08 67.26 15:20:01 3 29.41 0.00 4.00 1.02 0.08 65.48 15:20:01 4 34.13 0.00 4.23 2.21 0.08 59.35 15:20:01 5 31.60 0.00 3.81 0.65 0.08 63.85 15:20:01 6 21.25 0.00 3.12 0.25 0.08 75.30 15:20:01 7 25.71 0.00 4.83 9.65 0.08 59.73 15:21:01 all 5.88 0.00 1.47 1.13 0.05 91.46 15:21:01 0 5.29 0.00 1.29 0.40 0.05 92.97 15:21:01 1 8.02 0.00 1.52 0.12 0.05 90.29 15:21:01 2 4.42 0.00 1.49 1.00 0.05 93.04 15:21:01 3 8.81 0.00 1.57 0.12 0.08 89.42 15:21:01 4 6.69 0.00 2.08 1.48 0.07 89.68 15:21:01 5 3.73 0.00 1.22 5.63 0.03 89.39 15:21:01 6 5.31 0.00 1.15 0.25 0.05 93.25 15:21:01 7 4.76 0.00 1.47 0.07 0.07 93.63 15:22:01 all 8.18 0.00 1.77 0.93 0.06 89.06 15:22:01 0 8.57 0.00 2.26 0.05 0.05 89.07 15:22:01 1 6.71 0.00 1.32 0.03 0.05 91.88 15:22:01 2 13.67 0.00 2.33 0.80 0.05 83.15 15:22:01 3 7.07 0.00 2.48 0.18 0.07 90.20 15:22:01 4 8.28 0.00 1.52 0.80 0.03 89.36 15:22:01 5 7.18 0.00 1.27 3.15 0.07 88.33 15:22:01 6 7.51 0.00 1.24 0.35 0.05 90.84 15:22:01 7 6.43 0.00 1.72 2.13 0.03 89.69 15:23:01 all 1.47 0.00 0.44 0.29 0.05 97.75 15:23:01 0 1.49 0.00 0.48 0.02 0.05 97.96 15:23:01 1 1.85 0.00 0.53 0.02 0.05 97.55 15:23:01 2 1.59 0.00 0.45 0.02 0.05 97.90 15:23:01 3 1.27 0.00 0.33 0.03 0.03 98.33 15:23:01 4 1.78 0.00 0.48 0.02 0.05 97.67 15:23:01 5 1.34 0.00 0.48 1.87 0.07 96.24 15:23:01 6 1.33 0.00 0.42 0.35 0.08 97.82 15:23:01 7 1.09 0.00 0.30 0.00 0.05 98.56 15:24:01 all 6.79 0.00 0.78 0.23 0.03 92.17 15:24:01 0 0.67 0.00 0.38 0.03 0.05 98.86 15:24:01 1 0.74 0.00 0.55 0.07 0.03 98.61 15:24:01 2 3.07 0.00 0.75 0.18 0.02 95.98 15:24:01 3 0.80 0.00 0.80 1.07 0.03 97.30 15:24:01 4 10.94 0.00 1.00 0.10 0.03 87.93 15:24:01 5 22.16 0.00 1.32 0.12 0.07 76.34 15:24:01 6 14.41 0.00 0.93 0.20 0.05 84.40 15:24:01 7 1.49 0.00 0.52 0.03 0.03 97.93 Average: all 11.87 0.00 2.59 1.65 0.06 83.83 Average: 0 11.14 0.00 2.68 0.35 0.06 85.77 Average: 1 11.04 0.00 2.51 2.32 0.05 84.08 Average: 2 11.35 0.00 2.70 1.58 0.06 84.32 Average: 3 12.00 0.00 2.81 1.52 0.06 83.60 Average: 4 14.53 0.00 2.50 1.00 0.06 81.91 Average: 5 14.95 0.00 2.74 3.58 0.06 78.67 Average: 6 11.03 0.00 2.14 0.43 0.06 86.33 Average: 7 8.93 0.00 2.61 2.42 0.06 85.98