---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46550 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 932 22205 0 9029 30779 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:1b:81:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe1b:81e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:f6:82:78 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46550) 09/17/25 _x86_64_ (8 CPU) 13:12:52 LINUX RESTART (8 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 325.18 73.49 251.69 5282.85 58861.39 13:15:01 204.47 44.64 159.84 3486.05 37828.03 13:16:01 68.07 1.55 66.52 161.17 25703.45 13:17:01 293.17 26.25 266.92 3340.91 41084.22 13:18:01 227.45 1.35 226.10 51.59 113790.37 13:19:01 555.86 2.60 553.26 403.40 137486.82 13:20:02 205.43 1.37 204.07 83.85 28893.98 Average: 268.67 21.55 247.12 1826.02 63439.29 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 30195256 31613668 2743964 8.33 55624 1682796 1463056 4.30 937788 1531844 79408 13:15:01 28982200 31079472 3957020 12.01 87572 2303176 1827532 5.38 1545820 2080348 116252 13:16:01 27663760 29865832 5275460 16.02 93492 2397064 3017256 8.88 2784140 2149960 1320 13:17:01 28017992 31547492 4921228 14.94 109304 3679528 1512520 4.45 1448952 3077640 590752 13:18:01 23172292 31575768 9766928 29.65 185388 8213264 1740852 5.12 1490288 7609136 2532300 13:19:01 19051764 28112124 13887456 42.16 213752 8706052 13995212 41.18 5183328 7886560 56760 13:20:02 22756460 31525548 10182760 30.91 222916 8513232 1652560 4.86 2008156 7460212 11552 Average: 25691389 30759986 7247831 22.00 138293 5070730 3601284 10.60 2199782 4542243 484049 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 ens3 424.16 275.35 1510.14 76.48 0.00 0.00 0.00 0.00 13:14:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 536.79 401.64 5550.61 79.00 0.00 0.00 0.00 0.00 13:15:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 656.82 440.93 1445.76 148.18 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 249.36 198.42 2412.84 42.06 0.00 0.00 0.00 0.00 13:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 2373.70 1830.76 39817.33 132.48 0.00 0.00 0.00 0.00 13:18:01 lo 17.66 17.66 2.53 2.53 0.00 0.00 0.00 0.00 13:19:01 vethd077d26 0.10 0.80 0.01 0.27 0.00 0.00 0.00 0.00 13:19:01 veth5190bd2 3.97 4.45 1.67 3.65 0.00 0.00 0.00 0.00 13:19:01 vethd4dd3c5 0.00 0.85 0.00 0.27 0.00 0.00 0.00 0.00 13:19:01 vethb14d8e0 1.88 2.10 0.21 0.48 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 ens3 4328.23 3207.02 51043.19 510.70 0.00 0.00 0.00 0.00 13:20:02 lo 28.46 28.46 3.90 3.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 618.81 458.45 7308.43 73.05 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46550) 09/17/25 _x86_64_ (8 CPU) 13:12:52 LINUX RESTART (8 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 7.92 0.00 1.25 3.44 0.04 87.36 13:14:02 0 23.17 0.00 1.50 2.91 0.05 72.37 13:14:02 1 10.82 0.00 2.26 0.35 0.05 86.51 13:14:02 2 4.88 0.00 1.27 13.54 0.03 80.27 13:14:02 3 3.04 0.00 1.09 1.52 0.03 94.32 13:14:02 4 5.16 0.00 0.68 4.02 0.05 90.09 13:14:02 5 7.70 0.00 1.69 3.74 0.03 86.83 13:14:02 6 5.36 0.00 0.70 0.77 0.03 93.14 13:14:02 7 3.23 0.00 0.77 0.70 0.03 95.27 13:15:01 all 17.14 0.00 1.26 2.39 0.05 79.15 13:15:01 0 39.99 0.00 3.15 1.73 0.09 55.05 13:15:01 1 17.84 0.00 1.09 2.80 0.05 78.23 13:15:01 2 13.32 0.00 0.99 3.79 0.05 81.85 13:15:01 3 19.55 0.00 1.22 0.95 0.05 78.22 13:15:01 4 11.90 0.00 1.02 4.40 0.05 82.63 13:15:01 5 16.64 0.00 0.73 0.49 0.03 82.10 13:15:01 6 10.55 0.00 0.49 1.19 0.05 87.72 13:15:01 7 7.34 0.00 1.38 3.77 0.05 87.46 13:16:01 all 23.39 0.00 0.85 0.71 0.06 75.00 13:16:01 0 9.91 0.00 0.75 0.53 0.03 88.77 13:16:01 1 20.48 0.00 0.45 1.10 0.03 77.94 13:16:01 2 37.10 0.00 0.20 0.25 0.07 62.39 13:16:01 3 18.32 0.00 0.80 0.17 0.07 80.65 13:16:01 4 24.88 0.00 1.00 0.23 0.07 73.82 13:16:01 5 41.83 0.00 1.40 0.20 0.07 56.50 13:16:01 6 23.78 0.00 1.24 0.23 0.05 74.70 13:16:01 7 10.74 0.00 0.94 2.97 0.03 85.32 13:17:01 all 15.08 0.00 1.67 2.28 0.05 80.92 13:17:01 0 7.99 0.00 1.50 0.10 0.03 90.37 13:17:01 1 18.05 0.00 2.71 3.95 0.05 75.25 13:17:01 2 7.35 0.00 1.57 4.88 0.03 86.16 13:17:01 3 26.98 0.00 1.84 1.41 0.07 69.70 13:17:01 4 10.55 0.00 1.05 5.34 0.03 83.02 13:17:01 5 28.46 0.00 2.05 0.08 0.05 69.35 13:17:01 6 10.82 0.00 1.20 0.69 0.05 87.24 13:17:01 7 10.46 0.00 1.47 1.74 0.05 86.29 13:18:01 all 16.31 0.00 6.81 8.28 0.09 68.51 13:18:01 0 15.40 0.00 6.25 1.40 0.09 76.87 13:18:01 1 15.40 0.00 7.43 5.15 0.08 71.95 13:18:01 2 13.62 0.00 6.99 16.93 0.10 62.35 13:18:01 3 24.39 0.00 7.70 14.23 0.10 53.58 13:18:01 4 13.20 0.00 5.31 13.24 0.05 68.20 13:18:01 5 14.93 0.00 7.69 2.90 0.10 74.38 13:18:01 6 17.40 0.00 6.88 1.79 0.09 73.85 13:18:01 7 16.19 0.00 6.25 10.21 0.10 67.25 13:19:01 all 42.23 0.00 6.22 9.50 0.09 41.96 13:19:01 0 42.54 0.00 5.67 3.61 0.08 48.09 13:19:01 1 40.88 0.00 7.04 26.78 0.08 25.22 13:19:01 2 42.76 0.00 5.91 2.79 0.10 48.43 13:19:01 3 42.40 0.00 6.13 4.32 0.08 47.06 13:19:01 4 41.53 0.00 6.49 13.48 0.10 38.39 13:19:01 5 42.05 0.00 5.88 7.25 0.10 44.72 13:19:01 6 42.43 0.00 6.75 3.88 0.08 46.86 13:19:01 7 43.30 0.00 5.89 13.92 0.07 36.82 13:20:02 all 26.98 0.00 3.65 1.38 0.10 67.88 13:20:02 0 25.17 0.00 4.15 0.47 0.08 70.13 13:20:02 1 26.65 0.00 3.67 2.96 0.10 66.62 13:20:02 2 25.14 0.00 3.58 1.97 0.08 69.22 13:20:02 3 27.71 0.00 3.61 1.67 0.10 66.91 13:20:02 4 30.40 0.00 3.42 0.84 0.10 65.24 13:20:02 5 28.65 0.00 3.89 1.45 0.08 65.93 13:20:02 6 26.09 0.00 3.23 0.40 0.08 70.19 13:20:02 7 26.02 0.00 3.68 1.35 0.12 68.84 Average: all 21.28 0.00 3.09 3.98 0.07 71.58 Average: 0 23.40 0.00 3.27 1.53 0.06 71.73 Average: 1 21.42 0.00 3.51 6.13 0.06 68.88 Average: 2 20.61 0.00 2.92 6.30 0.07 70.10 Average: 3 23.18 0.00 3.19 3.45 0.07 70.11 Average: 4 19.65 0.00 2.70 5.92 0.06 71.66 Average: 5 25.78 0.00 3.32 2.30 0.07 68.54 Average: 6 19.49 0.00 2.89 1.27 0.06 76.29 Average: 7 16.73 0.00 2.90 4.93 0.06 75.37