---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38493 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 827 28533 0 2806 30901 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:e5:73:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee5:7371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:91:5a:16 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-38493) 08/17/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 157.90 4.12 153.78 66.24 85936.69 12:43:01 91.05 3.47 87.59 83.72 41100.08 12:44:01 47.79 9.60 38.19 507.52 23344.24 Average: 98.92 5.73 93.19 219.15 50128.99 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29980344 31685340 2958876 8.98 79464 1926448 1377328 4.05 873016 1776316 152984 12:43:01 29535200 31468392 3404020 10.33 85320 2139448 1947064 5.73 1097872 1977128 35704 12:44:01 29169936 31583300 3769284 11.44 93636 2604768 1448660 4.26 996760 2431080 13880 Average: 29561827 31579011 3377393 10.25 86140 2223555 1591017 4.68 989216 2061508 67523 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 139.29 96.22 1131.32 14.02 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:43:01 ens3 34.76 24.85 428.24 2.45 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 ens3 919.05 656.41 10221.68 49.79 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 364.35 259.15 3926.93 22.09 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: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38493) 08/17/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.50 0.00 0.87 2.15 0.03 86.45 12:42:01 0 0.17 0.00 0.10 0.02 0.00 99.72 12:42:01 1 5.65 0.00 0.87 8.34 0.03 85.11 12:42:01 2 12.11 0.00 1.00 0.55 0.03 86.31 12:42:01 3 33.74 0.00 2.25 0.98 0.05 62.97 12:42:01 4 21.72 0.00 1.47 0.86 0.07 75.87 12:42:01 5 1.77 0.00 0.43 6.47 0.03 91.29 12:42:01 6 2.19 0.00 0.37 0.02 0.03 97.40 12:42:01 7 6.50 0.00 0.42 0.02 0.02 93.05 12:43:01 all 12.43 0.00 0.29 0.80 0.03 86.45 12:43:01 0 0.18 0.00 0.08 0.00 0.02 99.72 12:43:01 1 3.36 0.00 0.10 4.12 0.00 92.42 12:43:01 2 3.20 0.00 0.27 0.20 0.00 96.33 12:43:01 3 37.26 0.00 0.58 0.10 0.05 62.01 12:43:01 4 11.93 0.00 0.62 1.94 0.07 85.45 12:43:01 5 37.78 0.00 0.40 0.07 0.05 61.71 12:43:01 6 0.28 0.00 0.05 0.00 0.02 99.65 12:43:01 7 5.47 0.00 0.18 0.00 0.03 94.31 12:44:01 all 9.60 0.00 0.82 0.59 0.03 88.96 12:44:01 0 32.40 0.00 0.18 0.00 0.05 67.37 12:44:01 1 0.47 0.00 0.12 0.08 0.02 99.32 12:44:01 2 0.65 0.00 0.10 0.02 0.03 99.20 12:44:01 3 29.85 0.00 3.95 2.78 0.07 63.35 12:44:01 4 3.65 0.00 0.50 1.31 0.03 94.51 12:44:01 5 3.88 0.00 0.30 0.00 0.02 95.80 12:44:01 6 3.61 0.00 0.98 0.50 0.03 94.87 12:44:01 7 2.22 0.00 0.37 0.00 0.07 97.34 Average: all 10.84 0.00 0.66 1.18 0.03 87.28 Average: 0 10.91 0.00 0.12 0.01 0.02 88.94 Average: 1 3.16 0.00 0.36 4.18 0.02 92.29 Average: 2 5.32 0.00 0.46 0.26 0.02 93.94 Average: 3 33.62 0.00 2.26 1.29 0.06 62.78 Average: 4 12.47 0.00 0.87 1.37 0.06 85.24 Average: 5 14.49 0.00 0.38 2.17 0.03 82.93 Average: 6 2.02 0.00 0.46 0.17 0.03 97.31 Average: 7 4.73 0.00 0.32 0.01 0.04 94.90