---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28703 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 799 28560 0 2807 30930 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:3f:a8:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe3f:a886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:72:e2:b4 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-28703) 07/17/25 _x86_64_ (8 CPU) 12:40:51 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 430.01 73.54 356.47 5290.32 110054.19 12:43:02 149.93 3.78 146.14 91.18 79185.60 12:44:01 52.26 0.56 51.70 4.47 18568.92 Average: 211.62 26.10 185.52 1805.33 69552.77 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30154268 31693644 2784952 8.45 67900 1784096 1395400 4.11 857968 1641184 155756 12:43:02 29619472 31523484 3319748 10.08 84940 2111764 1937820 5.70 1044636 1948656 161944 12:44:01 28670492 31544644 4268728 12.96 89904 3062316 1567848 4.61 1027228 2885780 878736 Average: 29481411 31587257 3457809 10.50 80915 2319392 1633689 4.81 976611 2158540 398812 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 492.08 321.31 1750.44 78.74 0.00 0.00 0.00 0.00 12:42:01 lo 2.07 2.07 0.23 0.23 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 12:43:02 ens3 79.65 57.17 686.76 10.70 0.00 0.00 0.00 0.00 12:43:02 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 673.63 469.63 7639.97 32.33 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 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 Average: ens3 413.68 281.66 3335.14 40.64 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 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-28703) 07/17/25 _x86_64_ (8 CPU) 12:40:51 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.16 0.00 1.42 2.53 0.04 85.86 12:42:01 0 3.80 0.00 1.66 9.62 0.02 84.91 12:42:01 1 2.69 0.00 0.82 1.67 0.05 94.76 12:42:01 2 39.49 0.00 2.44 1.14 0.07 56.87 12:42:01 3 10.34 0.00 1.35 0.65 0.03 87.62 12:42:01 4 6.43 0.00 0.70 0.33 0.02 92.51 12:42:01 5 7.55 0.00 2.60 0.60 0.03 89.21 12:42:01 6 5.87 0.00 0.73 0.20 0.03 93.16 12:42:01 7 5.06 0.00 1.07 5.99 0.03 87.85 12:43:02 all 11.62 0.00 0.65 1.40 0.04 86.30 12:43:02 0 0.25 0.00 0.12 6.83 0.02 92.78 12:43:02 1 23.32 0.00 0.55 0.00 0.10 76.03 12:43:02 2 1.00 0.00 0.22 0.00 0.02 98.77 12:43:02 3 5.19 0.00 0.84 2.66 0.05 91.27 12:43:02 4 10.19 0.00 0.60 0.17 0.03 89.01 12:43:02 5 26.91 0.00 1.67 0.67 0.05 70.69 12:43:02 6 6.22 0.00 0.65 0.75 0.02 92.36 12:43:02 7 19.90 0.00 0.55 0.15 0.05 79.35 12:44:01 all 11.10 0.00 0.40 0.42 0.04 88.05 12:44:01 0 1.14 0.00 0.03 0.85 0.02 97.96 12:44:01 1 25.48 0.00 0.27 0.00 0.05 74.20 12:44:01 2 0.22 0.00 0.00 0.00 0.00 99.78 12:44:01 3 15.94 0.00 0.15 1.14 0.05 82.71 12:44:01 4 0.19 0.00 0.02 0.00 0.02 99.78 12:44:01 5 1.02 0.00 1.53 1.02 0.02 96.40 12:44:01 6 10.86 0.00 0.81 0.32 0.03 87.97 12:44:01 7 33.80 0.00 0.39 0.00 0.08 65.72 Average: all 10.96 0.00 0.83 1.45 0.04 86.73 Average: 0 1.73 0.00 0.61 5.80 0.02 91.85 Average: 1 17.13 0.00 0.55 0.56 0.07 81.69 Average: 2 13.64 0.00 0.89 0.38 0.03 85.07 Average: 3 10.46 0.00 0.78 1.48 0.04 87.23 Average: 4 5.63 0.00 0.44 0.17 0.02 93.73 Average: 5 11.89 0.00 1.94 0.76 0.03 85.37 Average: 6 7.64 0.00 0.73 0.43 0.03 91.18 Average: 7 19.52 0.00 0.67 2.05 0.06 77.70