---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38835 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 11G 144G 8% / 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 872 28116 0 3177 30845 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:1d:9f:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe1d:9fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:07:62:0b 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::42:33ff:fe07:620b/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-38835) 08/19/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 153.62 32.06 121.56 966.64 57992.60 03:30:01 136.28 6.90 129.38 237.56 62678.22 03:31:01 29.53 0.22 29.31 7.07 28150.11 03:32:01 89.80 3.50 86.30 442.46 21558.14 03:33:01 92.25 0.68 91.57 35.19 22066.59 Average: 100.30 8.67 91.62 337.78 38489.13 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30056908 31732784 2882312 8.75 79712 1899496 1384764 4.07 827364 1748456 189568 03:30:01 28202848 30126052 4736372 14.38 89132 2128428 3240436 9.53 2501924 1905420 14620 03:31:01 28424048 30386200 4515172 13.71 91192 2163180 3244244 9.55 2274828 1909020 6088 03:32:01 27775180 30317692 5164040 15.68 98864 2722884 2675264 7.87 2429956 2369628 40232 03:33:01 28826096 31617788 4113124 12.49 105236 2960484 1437060 4.23 1146888 2591956 37908 Average: 28657016 30836103 4282204 13.00 92827 2374894 2396354 7.05 1836192 2104896 57683 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 171.60 118.36 1307.85 21.09 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 606.83 384.57 3515.81 120.86 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 750.81 388.87 577.07 151.88 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 5.77 14.73 0.32 78.51 0.00 0.00 0.00 0.00 03:32:01 ens3 444.69 247.59 1639.59 81.77 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 2.82 7.28 0.16 40.16 0.00 0.00 0.00 0.00 03:33:01 ens3 367.89 221.56 333.22 88.72 0.00 0.00 0.00 0.00 03:33:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 1.72 4.40 0.10 23.73 0.00 0.00 0.00 0.00 Average: ens3 468.37 272.19 1474.71 92.86 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38835) 08/19/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.02 0.00 0.82 2.05 0.04 87.07 03:29:01 0 20.74 0.00 1.39 0.70 0.05 77.12 03:29:01 1 0.99 0.00 0.52 5.87 0.07 92.56 03:29:01 2 2.67 0.00 0.23 0.40 0.02 96.68 03:29:01 3 1.75 0.00 0.22 0.17 0.02 97.85 03:29:01 4 26.04 0.00 1.82 1.00 0.05 71.09 03:29:01 5 0.25 0.00 0.13 7.30 0.05 92.26 03:29:01 6 19.77 0.00 1.55 0.70 0.05 77.93 03:29:01 7 7.86 0.00 0.73 0.28 0.05 91.07 03:30:01 all 36.77 0.00 1.23 0.91 0.10 61.00 03:30:01 0 30.41 0.00 1.55 0.48 0.10 67.46 03:30:01 1 42.91 0.00 0.92 0.22 0.08 55.87 03:30:01 2 35.81 0.00 1.05 0.02 0.08 63.03 03:30:01 3 43.02 0.00 0.82 0.20 0.10 55.86 03:30:01 4 42.71 0.00 1.10 0.12 0.10 55.97 03:30:01 5 29.32 0.00 1.99 5.75 0.12 62.82 03:30:01 6 37.53 0.00 0.93 0.53 0.08 60.92 03:30:01 7 32.36 0.00 1.45 0.03 0.08 66.07 03:31:01 all 35.33 0.00 1.00 0.35 0.08 63.25 03:31:01 0 27.67 0.00 0.92 0.05 0.07 71.29 03:31:01 1 47.81 0.00 0.97 0.00 0.08 51.14 03:31:01 2 38.98 0.00 0.58 0.02 0.07 60.36 03:31:01 3 31.09 0.00 0.92 0.00 0.07 67.93 03:31:01 4 24.53 0.00 1.03 0.03 0.07 74.34 03:31:01 5 53.45 0.00 1.42 2.64 0.10 42.39 03:31:01 6 30.09 0.00 1.07 0.02 0.07 68.76 03:31:01 7 29.03 0.00 1.05 0.05 0.10 69.76 03:32:01 all 27.19 0.00 2.09 0.96 0.12 69.64 03:32:01 0 22.95 0.00 2.28 2.58 0.13 72.06 03:32:01 1 31.45 0.00 2.87 0.18 0.13 65.36 03:32:01 2 25.80 0.00 2.28 0.10 0.10 71.72 03:32:01 3 29.43 0.00 1.61 0.05 0.13 68.78 03:32:01 4 25.17 0.00 1.65 0.05 0.13 72.99 03:32:01 5 26.28 0.00 1.56 1.76 0.10 70.30 03:32:01 6 27.64 0.00 1.88 0.02 0.10 70.37 03:32:01 7 28.77 0.00 2.64 2.94 0.10 65.56 03:33:01 all 14.56 0.00 1.95 2.05 0.09 81.35 03:33:01 0 14.46 0.00 1.99 1.39 0.07 82.09 03:33:01 1 17.36 0.00 2.51 1.19 0.08 78.85 03:33:01 2 13.80 0.00 1.99 0.03 0.17 84.01 03:33:01 3 13.80 0.00 1.79 0.05 0.07 84.30 03:33:01 4 9.85 0.00 1.85 0.27 0.07 87.97 03:33:01 5 12.41 0.00 1.71 7.30 0.08 78.49 03:33:01 6 24.67 0.00 2.08 0.54 0.10 72.61 03:33:01 7 10.17 0.00 1.67 5.60 0.08 82.48 Average: all 24.78 0.00 1.42 1.26 0.08 72.46 Average: 0 23.26 0.00 1.62 1.04 0.08 74.00 Average: 1 28.13 0.00 1.55 1.49 0.09 68.74 Average: 2 23.42 0.00 1.23 0.11 0.09 75.15 Average: 3 23.82 0.00 1.07 0.09 0.08 74.94 Average: 4 25.68 0.00 1.49 0.29 0.08 72.45 Average: 5 24.37 0.00 1.36 4.95 0.09 69.22 Average: 6 27.94 0.00 1.50 0.36 0.08 70.12 Average: 7 21.62 0.00 1.51 1.78 0.08 75.01