---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15114 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 895 24894 4 6302 30728 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:1a:1b:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.255/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84448sec preferred_lft 84448sec inet6 fe80::f816:3eff:fe1a:1b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:8b:97:42:b8:dd 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-15114) 12/19/25 _x86_64_ (8 CPU) 13:39:07 LINUX RESTART (8 CPU) 13:40:38 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:05 43.76 4.11 36.42 3.23 818.43 6318.42 26612.21 14:00:01 40.52 0.11 35.07 5.34 5.16 2808.83 37289.91 14:10:23 30.50 0.03 26.89 3.58 0.41 3285.52 14722.50 Average: 38.06 1.35 32.65 4.06 261.69 4089.11 26036.80 13:40:38 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:05 25843376 29414860 2895004 8.81 153496 3659756 2977980 8.78 877616 5710832 12176 14:00:01 25137424 29137176 3167952 9.64 193204 4005716 3641356 10.74 1000236 6244948 13876 14:10:23 25816648 31766992 530136 1.61 223976 5837336 1113108 3.28 1645868 4817400 1271268 Average: 25599149 30106343 2197697 6.69 190225 4500936 2577481 7.60 1174573 5591060 432440 13:40:38 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:05 lo 851.36 851.36 808.79 808.79 0.00 0.00 0.00 0.00 13:50:05 ens3 100.24 75.96 913.83 14.15 0.00 0.00 0.00 0.00 13:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2383.25 2383.25 2270.30 2270.30 0.00 0.00 0.00 0.00 14:00:01 ens3 25.02 20.56 9.86 6.85 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:23 lo 1358.82 1358.82 1292.70 1292.70 0.00 0.00 0.00 0.00 14:10:23 ens3 40.63 34.93 177.03 9.74 0.00 0.00 0.00 0.00 14:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1539.98 1539.98 1465.68 1465.68 0.00 0.00 0.00 0.00 Average: ens3 54.34 43.15 355.09 10.17 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-15114) 12/19/25 _x86_64_ (8 CPU) 13:39:07 LINUX RESTART (8 CPU) 13:40:38 CPU %user %nice %system %iowait %steal %idle 13:50:05 all 39.62 0.00 1.56 0.16 0.09 58.57 13:50:05 0 39.65 0.00 1.44 0.09 0.09 58.74 13:50:05 1 38.61 0.00 1.48 0.11 0.09 59.71 13:50:05 2 41.74 0.00 1.39 0.24 0.09 56.54 13:50:05 3 42.47 0.00 1.74 0.10 0.09 55.60 13:50:05 4 43.09 0.00 1.74 0.12 0.09 54.96 13:50:05 5 36.85 0.00 1.64 0.19 0.08 61.24 13:50:05 6 33.52 0.00 1.69 0.18 0.08 64.53 13:50:05 7 41.07 0.00 1.38 0.24 0.09 57.22 14:00:01 all 36.97 0.00 1.85 0.39 0.08 60.70 14:00:01 0 36.41 0.00 1.77 0.27 0.07 61.48 14:00:01 1 37.54 0.00 1.97 0.70 0.09 59.70 14:00:01 2 36.21 0.00 1.88 0.34 0.08 61.50 14:00:01 3 38.77 0.00 1.82 0.09 0.08 59.24 14:00:01 4 37.79 0.00 1.76 0.13 0.08 60.23 14:00:01 5 39.74 0.00 1.85 0.63 0.08 57.70 14:00:01 6 35.73 0.00 1.67 0.60 0.08 61.92 14:00:01 7 33.59 0.00 2.11 0.39 0.08 63.84 14:10:23 all 34.43 0.00 1.64 0.12 0.08 63.73 14:10:23 0 32.48 0.00 1.39 0.05 0.08 66.01 14:10:23 1 33.40 0.00 1.72 0.15 0.08 64.66 14:10:23 2 37.35 0.00 1.91 0.11 0.07 60.57 14:10:23 3 36.03 0.00 1.67 0.18 0.08 62.05 14:10:23 4 32.66 0.00 1.61 0.09 0.07 65.57 14:10:23 5 36.04 0.00 1.54 0.05 0.08 62.30 14:10:23 6 29.41 0.00 1.52 0.25 0.07 68.76 14:10:23 7 38.12 0.00 1.75 0.10 0.08 59.96 Average: all 36.93 0.00 1.69 0.22 0.08 61.08 Average: 0 36.07 0.00 1.53 0.13 0.08 62.19 Average: 1 36.44 0.00 1.73 0.32 0.08 61.43 Average: 2 38.36 0.00 1.73 0.23 0.08 59.60 Average: 3 38.99 0.00 1.74 0.12 0.08 59.06 Average: 4 37.68 0.00 1.70 0.11 0.08 60.42 Average: 5 37.53 0.00 1.67 0.29 0.08 60.43 Average: 6 32.82 0.00 1.62 0.34 0.08 65.13 Average: 7 37.54 0.00 1.75 0.24 0.08 60.38