---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10814 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: 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 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 912 25044 4 6135 30711 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:7e:c1:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84458sec preferred_lft 84458sec inet6 fe80::f816:3eff:fe7e:c101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:37:ee:65:a7:ee 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-10814) 12/05/25 _x86_64_ (8 CPU) 18:57:28 LINUX RESTART (8 CPU) 19:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:00 35.05 0.94 30.28 3.83 233.91 5128.17 14182.91 19:20:00 34.95 0.02 30.20 4.73 0.15 2687.13 10127.75 Average: 35.00 0.48 30.24 4.28 117.04 3907.78 12155.55 19:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:00 25324376 28950412 3357936 10.22 161284 3695068 3471200 10.24 781828 6307404 179040 19:20:00 25385800 29372352 2932192 8.92 195816 3977632 3594516 10.60 890476 6088376 107916 Average: 25355088 29161382 3145064 9.57 178550 3836350 3532858 10.42 836152 6197890 143478 19:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:00 lo 1427.68 1427.68 1358.03 1358.03 0.00 0.00 0.00 0.00 19:10:00 ens3 68.85 51.64 460.03 10.92 0.00 0.00 0.00 0.00 19:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:00 lo 1973.44 1973.44 1879.42 1879.42 0.00 0.00 0.00 0.00 19:20:00 ens3 21.54 18.39 9.24 6.38 0.00 0.00 0.00 0.00 19:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1700.53 1700.53 1618.70 1618.70 0.00 0.00 0.00 0.00 Average: ens3 45.20 35.02 234.66 8.65 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-10814) 12/05/25 _x86_64_ (8 CPU) 18:57:28 LINUX RESTART (8 CPU) 19:00:00 CPU %user %nice %system %iowait %steal %idle 19:10:00 all 40.41 0.00 1.71 0.08 0.08 57.71 19:10:00 0 41.09 0.00 1.64 0.13 0.08 57.07 19:10:00 1 40.69 0.00 1.89 0.11 0.09 57.22 19:10:00 2 38.48 0.00 1.69 0.06 0.08 59.69 19:10:00 3 39.99 0.00 1.99 0.08 0.08 57.86 19:10:00 4 44.42 0.00 1.69 0.10 0.08 53.72 19:10:00 5 40.35 0.00 1.62 0.06 0.08 57.89 19:10:00 6 39.73 0.00 1.61 0.06 0.08 58.53 19:10:00 7 38.54 0.00 1.58 0.08 0.08 59.73 19:20:00 all 36.94 0.00 1.84 0.07 0.08 61.07 19:20:00 0 38.17 0.00 1.85 0.10 0.08 59.80 19:20:00 1 40.24 0.00 2.37 0.06 0.08 57.25 19:20:00 2 40.81 0.00 1.97 0.04 0.08 57.10 19:20:00 3 35.95 0.00 1.57 0.06 0.07 62.34 19:20:00 4 37.36 0.00 1.91 0.06 0.08 60.59 19:20:00 5 36.11 0.00 1.84 0.07 0.08 61.90 19:20:00 6 33.26 0.00 1.75 0.04 0.07 64.89 19:20:00 7 33.66 0.00 1.45 0.14 0.08 64.68 Average: all 38.68 0.00 1.78 0.08 0.08 59.39 Average: 0 39.63 0.00 1.74 0.12 0.08 58.44 Average: 1 40.47 0.00 2.13 0.09 0.08 57.23 Average: 2 39.65 0.00 1.83 0.05 0.08 58.39 Average: 3 37.97 0.00 1.78 0.07 0.08 60.10 Average: 4 40.89 0.00 1.80 0.08 0.08 57.15 Average: 5 38.23 0.00 1.73 0.07 0.08 59.89 Average: 6 36.49 0.00 1.68 0.05 0.07 61.71 Average: 7 36.10 0.00 1.52 0.11 0.08 62.20