---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42447 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 853 28225 0 3087 30873 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:98:1d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe98:1d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:5f:0d:7d 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-v1-8c-8g-42447) 08/30/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 125.70 22.68 103.02 465.79 32026.80 16:56:01 171.95 23.16 148.79 1813.83 44084.92 16:57:01 65.16 13.83 51.32 1019.96 41566.14 Average: 120.94 19.89 101.04 1099.86 39225.95 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29832496 31501980 3106724 9.43 77776 1895544 1973980 5.81 1064544 1737288 201248 16:56:01 28871448 31402508 4067772 12.35 90252 2725552 1760444 5.18 1381112 2343276 386740 16:57:01 28915428 31624072 4023792 12.22 93544 2897896 1428684 4.20 1233456 2442740 25116 Average: 29206457 31509520 3732763 11.33 87191 2506331 1721036 5.06 1226371 2174435 204368 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 16:55:01 ens3 110.85 87.25 1316.06 19.32 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 ens3 1032.41 731.76 6552.07 177.48 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 16:57:01 ens3 549.83 320.08 2388.03 75.34 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 564.36 379.70 3418.72 90.71 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-v1-8c-8g-42447) 08/30/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.61 0.00 0.71 1.90 0.04 85.74 16:55:01 0 5.40 0.00 0.28 0.05 0.02 94.25 16:55:01 1 5.16 0.00 0.32 0.38 0.03 94.11 16:55:01 2 29.09 0.00 1.64 1.44 0.05 67.79 16:55:01 3 14.48 0.00 0.80 0.48 0.03 84.20 16:55:01 4 5.35 0.00 0.30 0.02 0.03 94.30 16:55:01 5 1.79 0.00 0.42 5.13 0.03 92.63 16:55:01 6 26.61 0.00 1.62 1.35 0.07 70.35 16:55:01 7 5.01 0.00 0.29 6.41 0.03 88.26 16:56:01 all 18.84 0.00 1.55 1.60 0.06 77.96 16:56:01 0 14.77 0.00 1.25 0.70 0.05 83.23 16:56:01 1 23.65 0.00 2.12 0.60 0.07 73.56 16:56:01 2 31.59 0.00 1.14 0.62 0.07 66.59 16:56:01 3 22.51 0.00 1.79 1.00 0.05 74.65 16:56:01 4 12.16 0.00 1.05 0.64 0.07 86.09 16:56:01 5 13.48 0.00 1.49 0.48 0.05 84.50 16:56:01 6 16.64 0.00 2.85 2.25 0.07 78.18 16:56:01 7 15.92 0.00 0.72 6.49 0.03 76.84 16:57:01 all 16.32 0.00 0.83 1.55 0.04 81.26 16:57:01 0 23.24 0.00 1.12 0.30 0.03 75.31 16:57:01 1 12.26 0.00 0.87 1.02 0.02 85.84 16:57:01 2 8.26 0.00 1.20 1.45 0.05 89.04 16:57:01 3 24.79 0.00 0.84 0.30 0.05 74.03 16:57:01 4 15.25 0.00 0.87 0.10 0.08 83.69 16:57:01 5 12.76 0.00 0.23 4.10 0.03 82.87 16:57:01 6 21.15 0.00 0.74 2.36 0.03 75.72 16:57:01 7 12.87 0.00 0.74 2.78 0.03 83.59 Average: all 15.59 0.00 1.03 1.68 0.05 81.65 Average: 0 14.46 0.00 0.88 0.35 0.03 84.27 Average: 1 13.68 0.00 1.10 0.67 0.04 84.51 Average: 2 22.98 0.00 1.32 1.17 0.06 74.48 Average: 3 20.59 0.00 1.14 0.60 0.04 77.63 Average: 4 10.92 0.00 0.74 0.25 0.06 88.03 Average: 5 9.35 0.00 0.71 3.24 0.04 86.66 Average: 6 21.47 0.00 1.74 1.99 0.06 74.75 Average: 7 11.27 0.00 0.58 5.22 0.03 82.89