---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7630 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 885 25041 4 6166 30739 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:cc:5f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84394sec preferred_lft 84394sec inet6 fe80::f816:3eff:fecc:5f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:a4:05:6b:de:bc 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7630) 11/10/25 _x86_64_ (8 CPU) 07:48:13 LINUX RESTART (8 CPU) 07:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:05 32.71 3.07 25.90 3.74 477.63 5837.42 14965.55 08:10:05 36.46 0.01 31.36 5.09 0.11 2681.53 13932.94 08:20:06 29.63 0.03 25.84 3.75 0.44 3158.94 21860.45 Average: 32.93 1.04 27.70 4.19 159.64 3894.23 16919.70 07:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:05 25786280 29348120 2960500 9.01 159908 3635120 3030092 8.94 816292 5819140 139972 08:10:05 25162020 29199844 3105596 9.45 192468 4037856 3192708 9.41 924084 6298136 202372 08:20:06 24660188 29296112 3005572 9.15 220332 4563020 2943208 8.68 1088904 6545636 212760 Average: 25202829 29281359 3023889 9.20 190903 4078665 3055336 9.01 943093 6220971 185035 07:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:05 lo 1225.23 1225.23 1165.31 1165.31 0.00 0.00 0.00 0.00 08:00:05 ens3 87.46 70.13 726.23 13.22 0.00 0.00 0.00 0.00 08:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:05 lo 2156.83 2156.83 2053.61 2053.61 0.00 0.00 0.00 0.00 08:10:05 ens3 24.25 20.27 9.65 6.73 0.00 0.00 0.00 0.00 08:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:06 lo 1363.25 1363.25 1296.88 1296.88 0.00 0.00 0.00 0.00 08:20:06 ens3 36.50 31.50 149.75 9.10 0.00 0.00 0.00 0.00 08:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1581.34 1581.34 1504.85 1504.85 0.00 0.00 0.00 0.00 Average: ens3 49.43 40.66 295.57 9.69 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7630) 11/10/25 _x86_64_ (8 CPU) 07:48:13 LINUX RESTART (8 CPU) 07:50:04 CPU %user %nice %system %iowait %steal %idle 08:00:05 all 41.36 0.00 1.69 0.14 0.08 56.73 08:00:05 0 37.01 0.00 1.60 0.07 0.08 61.24 08:00:05 1 43.14 0.00 1.78 0.12 0.09 54.88 08:00:05 2 42.04 0.00 1.72 0.11 0.09 56.04 08:00:05 3 41.52 0.00 1.77 0.26 0.08 56.37 08:00:05 4 41.50 0.00 1.50 0.10 0.08 56.82 08:00:05 5 43.16 0.00 1.94 0.14 0.09 54.68 08:00:05 6 41.30 0.00 1.75 0.10 0.08 56.77 08:00:05 7 41.18 0.00 1.45 0.23 0.08 57.06 08:10:05 all 37.33 0.00 1.83 0.08 0.08 60.69 08:10:05 0 37.66 0.00 1.81 0.05 0.07 60.41 08:10:05 1 35.52 0.00 1.61 0.06 0.08 62.74 08:10:05 2 37.63 0.00 1.84 0.08 0.08 60.38 08:10:05 3 36.79 0.00 1.73 0.11 0.08 61.30 08:10:05 4 40.21 0.00 2.14 0.05 0.08 57.53 08:10:05 5 37.23 0.00 1.93 0.18 0.08 60.58 08:10:05 6 36.85 0.00 1.79 0.06 0.07 61.22 08:10:05 7 36.76 0.00 1.77 0.04 0.07 61.36 08:20:06 all 35.99 0.00 1.67 0.07 0.08 62.20 08:20:06 0 36.71 0.00 1.59 0.04 0.08 61.59 08:20:06 1 40.14 0.00 1.68 0.06 0.08 58.04 08:20:06 2 37.15 0.00 1.85 0.12 0.08 60.81 08:20:06 3 35.85 0.00 1.71 0.07 0.08 62.30 08:20:06 4 37.77 0.00 1.63 0.04 0.08 60.48 08:20:06 5 37.58 0.00 1.73 0.12 0.08 60.49 08:20:06 6 34.15 0.00 1.50 0.05 0.07 64.23 08:20:06 7 28.61 0.00 1.65 0.04 0.07 69.63 Average: all 38.23 0.00 1.73 0.09 0.08 59.87 Average: 0 37.12 0.00 1.67 0.05 0.08 61.08 Average: 1 39.61 0.00 1.69 0.08 0.08 58.55 Average: 2 38.94 0.00 1.81 0.10 0.08 59.07 Average: 3 38.06 0.00 1.73 0.14 0.08 59.98 Average: 4 39.83 0.00 1.75 0.06 0.08 58.28 Average: 5 39.33 0.00 1.87 0.15 0.08 58.58 Average: 6 37.43 0.00 1.68 0.07 0.08 60.74 Average: 7 35.52 0.00 1.62 0.10 0.07 62.68