---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29711 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: 2800.000 BogoMIPS: 5600.00 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 856 29051 0 2259 30883 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:07:bc:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe07:bcfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:83:b6:50 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-29711) 07/21/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 156.74 17.31 139.43 333.01 67756.57 22:57:01 119.45 8.17 111.28 643.63 62338.28 22:58:01 44.19 2.98 41.21 117.05 8502.18 Average: 106.79 9.49 97.31 364.56 46199.01 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30057188 31728036 2882032 8.75 77784 1897100 1331408 3.92 835228 1746688 126564 22:57:01 28485372 30309368 4453848 13.52 88636 2031696 2870480 8.45 2301356 1831792 12728 22:58:01 29733080 31606844 3206140 9.73 92856 2076984 1446652 4.26 1030160 1858704 11184 Average: 29425213 31214749 3514007 10.67 86425 2001927 1882847 5.54 1388915 1812395 50159 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 174.54 119.41 1289.30 20.77 0.00 0.00 0.00 0.00 22:56:01 lo 1.37 1.37 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 687.12 462.81 1841.51 150.75 0.00 0.00 0.00 0.00 22:57:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 162.24 134.44 330.59 47.19 0.00 0.00 0.00 0.00 22:58:01 lo 4.73 4.73 0.48 0.48 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.30 238.89 1153.80 72.91 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.27 0.27 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-29711) 07/21/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.16 0.00 0.70 1.78 0.03 88.33 22:56:01 0 0.93 0.00 0.10 0.10 0.02 98.85 22:56:01 1 23.60 0.00 1.49 0.85 0.05 74.02 22:56:01 2 12.54 0.00 1.34 4.98 0.03 81.11 22:56:01 3 0.32 0.00 0.05 6.67 0.02 92.95 22:56:01 4 19.60 0.00 1.18 0.42 0.05 78.75 22:56:01 5 7.77 0.00 0.85 1.21 0.03 90.13 22:56:01 6 4.75 0.00 0.37 0.02 0.00 94.86 22:56:01 7 3.85 0.00 0.26 0.02 0.02 95.86 22:57:01 all 21.56 0.00 1.21 1.31 0.06 75.85 22:57:01 0 18.60 0.00 0.50 0.00 0.03 80.87 22:57:01 1 18.03 0.00 0.68 0.17 0.03 81.09 22:57:01 2 24.71 0.00 2.20 0.80 0.07 72.22 22:57:01 3 13.43 0.00 1.54 9.21 0.07 75.75 22:57:01 4 27.71 0.00 1.25 0.17 0.07 70.80 22:57:01 5 25.79 0.00 1.30 0.03 0.12 72.76 22:57:01 6 27.01 0.00 0.90 0.08 0.07 71.94 22:57:01 7 17.19 0.00 1.31 0.05 0.07 81.37 22:58:01 all 15.52 0.00 0.96 0.25 0.04 83.23 22:58:01 0 12.19 0.00 1.02 0.02 0.03 86.74 22:58:01 1 10.00 0.00 0.83 0.08 0.03 89.05 22:58:01 2 7.54 0.00 0.69 1.22 0.03 90.51 22:58:01 3 26.57 0.00 1.05 0.43 0.05 71.90 22:58:01 4 23.54 0.00 0.97 0.07 0.05 75.38 22:58:01 5 17.02 0.00 0.95 0.05 0.03 81.94 22:58:01 6 18.52 0.00 1.08 0.12 0.05 80.22 22:58:01 7 8.75 0.00 1.03 0.03 0.02 90.17 Average: all 15.41 0.00 0.96 1.11 0.04 82.48 Average: 0 10.57 0.00 0.54 0.04 0.03 88.82 Average: 1 17.20 0.00 1.00 0.37 0.04 81.39 Average: 2 14.95 0.00 1.41 2.33 0.04 81.27 Average: 3 13.45 0.00 0.88 5.43 0.04 80.19 Average: 4 23.61 0.00 1.14 0.22 0.06 74.98 Average: 5 16.86 0.00 1.03 0.43 0.06 81.62 Average: 6 16.75 0.00 0.78 0.07 0.04 82.35 Average: 7 9.91 0.00 0.87 0.03 0.03 89.16