---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42428 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 12G 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 849 27908 0 3409 30867 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:65:79:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe65:79af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fa:fb:2b 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::42:69ff:fefa:fb2b/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-42428) 08/30/25 _x86_64_ (8 CPU) 15:45:20 LINUX RESTART (8 CPU) 15:46:02 tps rtps wtps bread/s bwrtn/s 15:47:01 155.47 10.59 144.87 1346.62 93167.94 15:48:01 367.24 2.08 365.16 336.88 83037.63 Average: 262.24 6.30 255.94 837.51 88060.23 15:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:47:01 29564560 31689748 3374652 10.25 81272 2337800 1482592 4.36 922292 2119120 574044 15:48:01 28254796 31656572 4684416 14.22 119936 3544580 1498400 4.41 1407232 2884500 152 Average: 28909678 31673160 4029534 12.23 100604 2941190 1490496 4.39 1164762 2501810 287098 15:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 233.91 193.88 4371.58 21.86 0.00 0.00 0.00 0.00 15:47:01 lo 3.59 3.59 0.43 0.43 0.00 0.00 0.00 0.00 15:48:01 docker0 268.47 344.33 20.03 4438.77 0.00 0.00 0.00 0.00 15:48:01 ens3 358.66 280.84 4442.46 26.49 0.00 0.00 0.00 0.00 15:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 135.36 173.61 10.10 2238.03 0.00 0.00 0.00 0.00 Average: ens3 296.81 237.72 4407.31 24.19 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42428) 08/30/25 _x86_64_ (8 CPU) 15:45:20 LINUX RESTART (8 CPU) 15:46:02 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 10.27 0.00 1.38 1.75 0.04 86.57 15:47:01 0 5.84 0.00 1.09 0.05 0.02 93.01 15:47:01 1 7.95 0.00 1.19 11.22 0.07 79.57 15:47:01 2 4.49 0.00 1.68 0.03 0.02 93.78 15:47:01 3 13.71 0.00 1.85 0.56 0.03 83.84 15:47:01 4 2.39 0.00 0.77 0.89 0.03 95.92 15:47:01 5 6.72 0.00 0.97 0.14 0.03 92.14 15:47:01 6 27.48 0.00 1.95 0.61 0.05 69.91 15:47:01 7 13.51 0.00 1.51 0.53 0.05 84.40 15:48:01 all 36.89 0.00 2.18 1.53 0.08 59.33 15:48:01 0 33.51 0.00 1.43 0.33 0.07 64.65 15:48:01 1 32.61 0.00 1.88 2.85 0.07 62.59 15:48:01 2 38.86 0.00 3.13 3.41 0.08 54.51 15:48:01 3 36.52 0.00 2.94 0.00 0.08 60.46 15:48:01 4 35.07 0.00 1.98 5.27 0.07 57.61 15:48:01 5 35.16 0.00 2.53 0.08 0.08 62.14 15:48:01 6 48.12 0.00 1.59 0.13 0.07 50.08 15:48:01 7 35.26 0.00 1.92 0.17 0.08 62.57 Average: all 23.68 0.00 1.78 1.64 0.06 72.84 Average: 0 19.80 0.00 1.26 0.19 0.04 78.70 Average: 1 20.39 0.00 1.54 7.00 0.07 71.01 Average: 2 21.81 0.00 2.41 1.74 0.05 73.99 Average: 3 25.19 0.00 2.40 0.28 0.06 72.07 Average: 4 18.90 0.00 1.38 3.10 0.05 76.56 Average: 5 21.05 0.00 1.76 0.11 0.06 77.03 Average: 6 37.88 0.00 1.77 0.37 0.06 59.92 Average: 7 24.44 0.00 1.72 0.35 0.07 73.43