---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12564 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: 5600.00 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 880 24840 4 6370 30744 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:49:0a:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83655sec preferred_lft 83655sec inet6 fe80::f816:3eff:fe49:a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:25:28:d9:e6:6c 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-12564) 11/22/25 _x86_64_ (8 CPU) 02:31:20 LINUX RESTART (8 CPU) 02:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:09 28.07 0.68 23.94 3.45 26.44 4030.29 6175.44 03:00:01 37.20 0.00 31.98 5.22 0.03 2815.52 18681.35 03:10:09 43.06 11.76 27.38 3.91 132.06 2937.19 10983.85 Average: 36.13 4.20 27.75 4.19 53.42 3261.54 11913.01 02:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:09 25205560 28915528 3393224 10.33 166184 3771396 3609152 10.64 887140 6320564 133304 03:00:01 25115716 29154232 3151004 9.59 197940 4031908 3759440 11.09 994588 6257960 28008 03:10:09 24255056 28913132 3387856 10.31 226200 4567076 3662152 10.80 1179804 6868896 65000 Average: 24858777 28994297 3310695 10.07 196775 4123460 3676915 10.84 1020511 6482473 75437 02:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:09 lo 1384.75 1384.75 1317.30 1317.30 0.00 0.00 0.00 0.00 02:50:09 ens3 84.33 62.59 334.76 19.67 0.00 0.00 0.00 0.00 02:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 2015.70 2015.70 1919.63 1919.63 0.00 0.00 0.00 0.00 03:00:01 ens3 47.67 34.75 19.50 14.32 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:09 lo 1458.83 1458.83 1388.16 1388.16 0.00 0.00 0.00 0.00 03:10:09 ens3 51.95 37.54 20.31 15.65 0.00 0.00 0.00 0.00 03:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1617.31 1617.31 1539.36 1539.36 0.00 0.00 0.00 0.00 Average: ens3 61.34 44.97 124.86 16.55 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-12564) 11/22/25 _x86_64_ (8 CPU) 02:31:20 LINUX RESTART (8 CPU) 02:40:09 CPU %user %nice %system %iowait %steal %idle 02:50:09 all 40.74 0.00 1.69 0.07 0.08 57.41 02:50:09 0 39.84 0.00 1.91 0.06 0.09 58.11 02:50:09 1 41.54 0.00 1.59 0.08 0.09 56.70 02:50:09 2 42.25 0.00 1.66 0.03 0.09 55.97 02:50:09 3 36.75 0.00 1.64 0.12 0.08 61.41 02:50:09 4 40.52 0.00 1.80 0.07 0.08 57.53 02:50:09 5 45.52 0.00 1.64 0.04 0.09 52.72 02:50:09 6 41.37 0.00 1.61 0.13 0.08 56.81 02:50:09 7 38.15 0.00 1.67 0.04 0.08 60.06 03:00:01 all 35.87 0.00 1.80 0.08 0.08 62.18 03:00:01 0 32.43 0.00 1.48 0.06 0.07 65.94 03:00:01 1 35.29 0.00 1.77 0.14 0.08 62.71 03:00:01 2 37.47 0.00 2.23 0.03 0.08 60.19 03:00:01 3 39.11 0.00 2.06 0.06 0.08 58.69 03:00:01 4 38.54 0.00 1.73 0.06 0.08 59.59 03:00:01 5 35.24 0.00 1.65 0.07 0.07 62.96 03:00:01 6 32.96 0.00 1.64 0.14 0.07 65.19 03:00:01 7 35.89 0.00 1.82 0.05 0.07 62.17 03:10:09 all 35.45 0.04 1.80 0.11 0.11 62.49 03:10:09 0 33.84 0.00 1.69 0.05 0.08 64.34 03:10:09 1 39.65 0.00 2.22 0.09 0.17 57.87 03:10:09 2 36.12 0.00 1.83 0.05 0.12 61.87 03:10:09 3 36.28 0.00 2.08 0.12 0.08 61.44 03:10:09 4 36.62 0.00 1.49 0.19 0.11 61.59 03:10:09 5 34.60 0.00 1.60 0.07 0.12 63.61 03:10:09 6 29.29 0.00 1.53 0.06 0.13 68.98 03:10:09 7 37.19 0.32 1.93 0.27 0.09 60.20 Average: all 37.35 0.01 1.76 0.09 0.09 60.69 Average: 0 35.38 0.00 1.70 0.06 0.08 62.79 Average: 1 38.85 0.00 1.86 0.10 0.11 59.07 Average: 2 38.61 0.00 1.91 0.04 0.10 59.35 Average: 3 37.37 0.00 1.93 0.10 0.08 60.53 Average: 4 38.55 0.00 1.68 0.11 0.09 59.57 Average: 5 38.46 0.00 1.63 0.06 0.09 59.76 Average: 6 34.54 0.00 1.59 0.11 0.09 63.67 Average: 7 37.08 0.11 1.80 0.12 0.08 60.80