---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29186 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 823 29150 0 2192 30918 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:d1:bd:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fed1:bd34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4c:36:bb 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-29186) 07/19/25 _x86_64_ (8 CPU) 13:10:22 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 172.59 35.28 137.31 968.91 49328.71 13:13:01 138.89 9.01 129.87 573.28 52890.37 Average: 155.74 22.14 133.59 771.07 51109.69 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29863316 31531736 3075904 9.34 77880 1894952 2009036 5.91 1034984 1736736 220348 13:13:01 29852704 31659492 3086516 9.37 85880 2020080 1435520 4.22 957388 1815592 29144 Average: 29858010 31595614 3081210 9.35 81880 1957516 1722278 5.07 996186 1776164 124746 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 177.02 117.60 1293.51 20.73 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:13:01 ens3 429.66 258.75 1656.38 88.22 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 303.35 188.18 1474.96 54.48 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 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29186) 07/19/25 _x86_64_ (8 CPU) 13:10:22 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.92 0.00 0.85 1.48 0.04 85.72 13:12:01 0 1.82 0.00 0.28 0.15 0.03 97.71 13:12:01 1 33.73 0.00 2.07 2.02 0.08 62.09 13:12:01 2 15.11 0.00 1.17 4.51 0.03 79.18 13:12:01 3 18.93 0.00 1.20 0.33 0.03 79.51 13:12:01 4 8.18 0.00 0.60 0.08 0.03 91.10 13:12:01 5 2.98 0.00 0.33 0.27 0.02 96.40 13:12:01 6 6.25 0.00 0.65 4.38 0.05 88.67 13:12:01 7 8.35 0.00 0.45 0.08 0.03 91.09 13:13:01 all 25.22 0.00 1.25 0.82 0.05 72.65 13:13:01 0 28.25 0.00 1.29 0.03 0.05 70.38 13:13:01 1 22.35 0.00 1.30 0.27 0.05 76.03 13:13:01 2 31.85 0.00 1.45 0.23 0.05 66.41 13:13:01 3 30.15 0.00 1.58 0.13 0.07 68.07 13:13:01 4 29.09 0.00 1.32 0.35 0.05 69.19 13:13:01 5 16.34 0.00 0.84 0.64 0.05 82.14 13:13:01 6 16.88 0.00 1.00 4.85 0.07 77.20 13:13:01 7 26.85 0.00 1.29 0.05 0.05 71.77 Average: all 18.57 0.00 1.05 1.15 0.05 79.19 Average: 0 15.03 0.00 0.78 0.09 0.04 84.05 Average: 1 28.03 0.00 1.69 1.14 0.07 69.07 Average: 2 23.48 0.00 1.31 2.37 0.04 72.80 Average: 3 24.54 0.00 1.39 0.23 0.05 73.79 Average: 4 18.65 0.00 0.96 0.22 0.04 80.13 Average: 5 9.65 0.00 0.58 0.45 0.03 89.28 Average: 6 11.57 0.00 0.83 4.61 0.06 82.93 Average: 7 17.59 0.00 0.87 0.07 0.04 81.43