---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46584 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 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 863 24341 0 6961 30848 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:4e:0d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe4e:d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:92:45:73 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::42:76ff:fe92:4573/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46584) 09/17/25 _x86_64_ (8 CPU) 14:18:36 LINUX RESTART (8 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 219.13 57.78 161.35 3669.31 98808.00 14:21:01 330.91 20.06 310.85 2289.50 193913.63 14:22:01 420.95 3.87 417.08 397.93 45960.74 14:23:01 135.54 0.27 135.27 38.12 16700.97 14:24:01 94.07 0.23 93.83 16.80 18011.93 14:25:01 7.18 0.00 7.18 0.00 191.97 14:26:01 66.56 0.78 65.77 38.79 1353.11 Average: 182.05 11.86 170.19 921.57 53566.45 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 30196348 31736288 2742872 8.33 67320 1784456 1446028 4.25 808820 1641528 152756 14:21:01 25613836 31686380 7325384 22.24 130728 6063688 1704656 5.02 949088 5839884 974612 14:22:01 23218388 29591888 9720832 29.51 146196 6348872 8688296 25.56 3240160 5851996 2220 14:23:01 22642488 29487192 10296732 31.26 170204 6748056 8920772 26.25 3428072 6181472 57988 14:24:01 22297316 29218124 10641904 32.31 183084 6806212 9227188 27.15 3716924 6230800 744 14:25:01 22280204 29203808 10659016 32.36 183204 6808584 9426808 27.74 3733628 6231980 268 14:26:01 24900092 31550320 8039128 24.41 184316 6531952 1655028 4.87 1442072 5990788 11700 Average: 24449810 30353429 8489410 25.77 152150 5870260 5866968 17.26 2474109 5424064 171470 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 394.19 271.04 1631.19 65.40 0.00 0.00 0.00 0.00 14:20:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 1165.36 669.33 35183.58 56.94 0.00 0.00 0.00 0.00 14:21:01 lo 13.80 13.80 1.27 1.27 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 br-ea26caa87572 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 15.91 13.28 320.40 1.52 0.00 0.00 0.00 0.00 14:22:01 vethe931e23 6.00 5.67 0.73 0.68 0.00 0.00 0.00 0.00 14:22:01 vetha6196dc 0.32 0.55 0.03 0.49 0.00 0.00 0.00 0.00 14:22:01 vethd080f48 11.31 13.43 0.97 319.99 0.00 0.00 0.00 0.03 14:23:01 ens3 79.14 50.92 2001.52 6.29 0.00 0.00 0.00 0.00 14:23:01 vethe931e23 8.48 11.56 1.94 1.25 0.00 0.00 0.00 0.00 14:23:01 vetha6196dc 0.47 0.50 0.05 1.09 0.00 0.00 0.00 0.00 14:23:01 vethd080f48 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 14:24:01 veth66ae676 6.02 4.97 12.57 5.90 0.00 0.00 0.00 0.00 14:24:01 ens3 10.21 7.40 198.37 1.42 0.00 0.00 0.00 0.00 14:24:01 vethe931e23 328.06 330.33 41.49 119.43 0.00 0.00 0.00 0.01 14:24:01 vetha6196dc 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 14:25:01 veth66ae676 6.13 4.87 12.61 5.94 0.00 0.00 0.00 0.00 14:25:01 ens3 1.03 0.95 0.24 0.37 0.00 0.00 0.00 0.00 14:25:01 vethe931e23 117.13 119.65 13.44 40.37 0.00 0.00 0.00 0.00 14:25:01 vetha6196dc 0.53 0.53 0.05 1.30 0.00 0.00 0.00 0.00 14:26:01 ens3 60.74 40.54 68.52 31.47 0.00 0.00 0.00 0.00 14:26:01 lo 28.56 28.56 2.56 2.56 0.00 0.00 0.00 0.00 14:26:01 docker0 32.73 54.89 3.35 1353.67 0.00 0.00 0.00 0.00 Average: ens3 246.68 150.51 5629.64 23.34 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 4.68 7.84 0.48 193.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46584) 09/17/25 _x86_64_ (8 CPU) 14:18:36 LINUX RESTART (8 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 9.57 0.00 1.07 4.91 0.04 84.41 14:20:01 0 18.08 0.00 1.89 0.97 0.05 79.01 14:20:01 1 7.99 0.00 0.80 0.43 0.02 90.76 14:20:01 2 4.57 0.00 0.59 6.62 0.03 88.19 14:20:01 3 6.48 0.00 0.40 4.36 0.02 88.74 14:20:01 4 3.72 0.00 0.77 9.53 0.03 85.95 14:20:01 5 5.60 0.00 1.02 7.34 0.05 85.98 14:20:01 6 17.05 0.00 1.90 5.45 0.05 75.55 14:20:01 7 13.07 0.00 1.19 4.55 0.05 81.14 14:21:01 all 18.19 0.00 7.25 4.79 0.08 69.69 14:21:01 0 21.68 0.00 7.72 1.52 0.08 69.00 14:21:01 1 35.81 0.00 8.54 7.14 0.12 48.39 14:21:01 2 14.75 0.00 7.45 0.88 0.08 76.83 14:21:01 3 16.43 0.00 5.84 0.74 0.07 76.92 14:21:01 4 14.69 0.00 6.55 8.65 0.07 70.04 14:21:01 5 12.80 0.00 7.21 12.56 0.07 67.36 14:21:01 6 14.57 0.00 7.20 3.05 0.08 75.10 14:21:01 7 14.72 0.00 7.54 3.83 0.07 73.85 14:22:01 all 29.41 0.00 4.17 1.72 0.11 64.59 14:22:01 0 27.36 0.00 4.03 1.80 0.10 66.71 14:22:01 1 27.16 0.00 3.73 0.47 0.10 68.53 14:22:01 2 27.88 0.00 3.88 0.27 0.10 67.87 14:22:01 3 32.29 0.00 4.40 0.37 0.13 62.81 14:22:01 4 29.35 0.00 3.83 0.71 0.12 65.99 14:22:01 5 27.63 0.00 4.89 8.17 0.12 59.19 14:22:01 6 32.36 0.00 4.05 0.54 0.10 62.95 14:22:01 7 31.21 0.00 4.46 1.51 0.12 62.70 14:23:01 all 6.08 0.00 1.40 0.98 0.15 91.39 14:23:01 0 7.64 0.00 1.42 0.94 0.10 89.91 14:23:01 1 4.58 0.00 1.18 0.18 0.13 93.93 14:23:01 2 7.11 0.00 1.59 0.27 0.18 90.85 14:23:01 3 4.52 0.00 0.94 0.02 0.10 94.43 14:23:01 4 4.12 0.00 0.92 4.94 0.12 89.90 14:23:01 5 8.94 0.00 2.21 0.54 0.18 88.12 14:23:01 6 5.07 0.00 1.29 0.05 0.15 93.43 14:23:01 7 6.69 0.00 1.72 0.89 0.20 90.50 14:24:01 all 11.65 0.00 2.19 0.51 0.07 85.58 14:24:01 0 15.41 0.00 2.50 0.18 0.05 81.86 14:24:01 1 10.54 0.00 1.39 0.05 0.05 87.96 14:24:01 2 10.84 0.00 2.35 0.13 0.08 86.59 14:24:01 3 10.31 0.00 2.38 0.02 0.08 87.21 14:24:01 4 9.31 0.00 1.84 1.21 0.07 87.57 14:24:01 5 13.61 0.00 2.45 2.37 0.07 81.51 14:24:01 6 12.69 0.00 2.02 0.03 0.08 85.18 14:24:01 7 10.49 0.00 2.61 0.05 0.08 86.76 14:25:01 all 2.73 0.00 0.49 0.04 0.07 96.68 14:25:01 0 2.66 0.00 0.49 0.00 0.07 96.79 14:25:01 1 1.70 0.00 0.30 0.00 0.03 97.97 14:25:01 2 2.46 0.00 0.39 0.00 0.07 97.09 14:25:01 3 2.13 0.00 0.72 0.02 0.07 97.06 14:25:01 4 3.02 0.00 0.42 0.20 0.05 96.31 14:25:01 5 3.40 0.00 0.69 0.02 0.10 95.80 14:25:01 6 3.21 0.00 0.52 0.02 0.08 96.17 14:25:01 7 3.22 0.00 0.37 0.02 0.07 96.32 14:26:01 all 3.49 0.00 0.89 0.15 0.05 95.43 14:26:01 0 2.31 0.00 0.87 0.07 0.05 96.71 14:26:01 1 2.24 0.00 0.99 0.08 0.05 96.64 14:26:01 2 1.79 0.00 0.82 0.05 0.05 97.29 14:26:01 3 1.83 0.00 0.77 0.07 0.05 97.29 14:26:01 4 10.97 0.00 0.90 0.48 0.05 87.60 14:26:01 5 4.40 0.00 1.10 0.08 0.05 94.36 14:26:01 6 2.39 0.00 0.82 0.05 0.05 96.69 14:26:01 7 1.97 0.00 0.87 0.35 0.03 96.78 Average: all 11.56 0.00 2.49 1.87 0.08 84.01 Average: 0 13.57 0.00 2.69 0.78 0.07 82.88 Average: 1 12.81 0.00 2.41 1.19 0.07 83.52 Average: 2 9.89 0.00 2.43 1.18 0.09 86.42 Average: 3 10.56 0.00 2.20 0.80 0.07 86.36 Average: 4 10.71 0.00 2.16 3.67 0.07 83.39 Average: 5 10.89 0.00 2.78 4.42 0.09 81.82 Average: 6 12.46 0.00 2.54 1.31 0.09 83.60 Average: 7 11.60 0.00 2.67 1.59 0.09 84.05