---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-501 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 145G 7% / 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 28692 0 2626 30884 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:c6:fa:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec6:fa69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:d1:bc:54 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-501) 09/27/25 _x86_64_ (8 CPU) 05:35:27 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 309.67 39.18 270.49 1098.08 87483.82 05:38:01 201.38 27.86 173.52 2060.32 58069.66 05:39:01 45.48 14.25 31.23 1063.16 8538.18 Average: 185.51 27.10 158.41 1407.19 51363.88 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 29924948 31593100 3014272 9.15 76860 1895604 2026040 5.96 970704 1740708 252736 05:38:01 29486252 31544260 3452968 10.48 89804 2259344 1602120 4.71 1108440 2012632 80688 05:39:01 29398540 31647704 3540680 10.75 93192 2444156 1435784 4.22 1079196 2122604 32436 Average: 29603247 31595021 3335973 10.13 86619 2199701 1687981 4.97 1052780 1958648 121953 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 192.27 130.89 1400.93 51.69 0.00 0.00 0.00 0.00 05:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 617.98 457.44 3616.57 107.29 0.00 0.00 0.00 0.00 05:38:01 lo 9.55 9.55 1.18 1.18 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 525.30 331.11 2429.95 109.63 0.00 0.00 0.00 0.00 05:39:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 445.18 306.48 2482.48 89.54 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.48 0.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-501) 09/27/25 _x86_64_ (8 CPU) 05:35:27 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.72 0.00 0.91 2.86 0.04 84.48 05:37:01 0 3.34 0.00 0.23 0.02 0.02 96.40 05:37:01 1 3.50 0.00 0.52 0.37 0.03 95.58 05:37:01 2 3.59 0.00 1.14 3.86 0.02 91.40 05:37:01 3 9.94 0.00 0.64 14.27 0.05 75.10 05:37:01 4 47.02 0.00 2.59 1.54 0.10 48.75 05:37:01 5 14.56 0.00 1.04 2.65 0.03 81.72 05:37:01 6 6.75 0.00 0.55 0.20 0.05 92.45 05:37:01 7 5.10 0.00 0.57 0.02 0.03 94.28 05:38:01 all 37.72 0.00 1.74 0.94 0.10 59.50 05:38:01 0 37.05 0.00 1.14 0.27 0.10 61.45 05:38:01 1 43.36 0.00 1.87 0.42 0.10 54.25 05:38:01 2 38.03 0.00 1.60 1.84 0.12 58.41 05:38:01 3 29.87 0.00 1.97 3.06 0.10 64.99 05:38:01 4 35.02 0.00 2.62 1.67 0.10 60.59 05:38:01 5 41.44 0.00 1.42 0.08 0.10 56.96 05:38:01 6 39.92 0.00 1.72 0.05 0.10 58.21 05:38:01 7 37.08 0.00 1.56 0.12 0.10 61.15 05:39:01 all 21.94 0.00 0.94 0.27 0.06 76.79 05:39:01 0 14.01 0.00 0.73 0.05 0.05 85.15 05:39:01 1 23.10 0.00 1.24 0.03 0.07 75.56 05:39:01 2 37.92 0.00 1.55 0.18 0.07 60.27 05:39:01 3 17.48 0.00 0.92 1.00 0.07 80.53 05:39:01 4 18.50 0.00 0.85 0.15 0.07 80.43 05:39:01 5 34.52 0.00 0.77 0.28 0.07 64.36 05:39:01 6 14.47 0.00 0.37 0.25 0.03 84.88 05:39:01 7 15.54 0.00 1.10 0.20 0.05 83.11 Average: all 23.79 0.00 1.20 1.36 0.07 73.59 Average: 0 18.12 0.00 0.70 0.11 0.06 81.02 Average: 1 23.31 0.00 1.21 0.27 0.07 75.15 Average: 2 26.52 0.00 1.43 1.96 0.07 70.03 Average: 3 19.10 0.00 1.18 6.11 0.07 73.54 Average: 4 33.51 0.00 2.02 1.12 0.09 63.26 Average: 5 30.17 0.00 1.07 1.01 0.07 67.68 Average: 6 20.38 0.00 0.88 0.17 0.06 78.51 Average: 7 19.23 0.00 1.08 0.11 0.06 79.52