---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12705 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 11G 145G 7% / 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 698 26714 4 4680 30926 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:4b:05:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.180/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84863sec preferred_lft 84863sec inet6 fe80::f816:3eff:fe4b:5e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:20:17:26:a3:c0 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-12705) 12/11/25 _x86_64_ (8 CPU) 16:17:27 LINUX RESTART (8 CPU) 16:20:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:08 52.65 0.82 33.61 18.22 627.04 5268.09 544800.73 16:40:08 33.74 0.03 29.29 4.41 1.75 2504.71 12157.85 Average: 43.13 0.42 31.44 11.27 312.32 3877.27 276718.89 16:20:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:08 25130424 28992424 3314840 10.09 164420 3924436 3319724 9.79 917004 6366228 177832 16:40:08 25372320 29475512 2828180 8.61 196356 4102624 2800884 8.26 999012 5991068 19744 Average: 25251372 29233968 3071510 9.35 180388 4013530 3060304 9.02 958008 6178648 98788 16:20:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:08 lo 1437.27 1437.27 1367.25 1367.25 0.00 0.00 0.00 0.00 16:30:08 ens3 56.42 44.59 364.77 9.80 0.00 0.00 0.00 0.00 16:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:08 lo 1960.51 1960.51 1866.86 1866.86 0.00 0.00 0.00 0.00 16:40:08 ens3 25.31 19.14 9.53 6.66 0.00 0.00 0.00 0.00 16:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1700.62 1700.62 1618.71 1618.71 0.00 0.00 0.00 0.00 Average: ens3 40.76 31.78 185.97 8.22 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-12705) 12/11/25 _x86_64_ (8 CPU) 16:17:27 LINUX RESTART (8 CPU) 16:20:16 CPU %user %nice %system %iowait %steal %idle 16:30:08 all 41.26 0.00 1.72 0.11 0.08 56.83 16:30:08 0 40.69 0.00 1.81 0.13 0.09 57.28 16:30:08 1 43.51 0.00 1.82 0.08 0.09 54.50 16:30:08 2 41.21 0.00 1.95 0.17 0.08 56.60 16:30:08 3 39.32 0.00 1.88 0.06 0.08 58.66 16:30:08 4 38.75 0.00 1.46 0.06 0.07 59.66 16:30:08 5 42.30 0.00 1.62 0.06 0.08 55.94 16:30:08 6 44.38 0.00 1.66 0.06 0.08 53.82 16:30:08 7 39.92 0.00 1.57 0.26 0.08 58.16 16:40:08 all 35.45 0.00 1.77 0.81 0.09 61.88 16:40:08 0 33.64 0.00 1.73 0.76 0.09 63.77 16:40:08 1 36.50 0.00 1.81 0.83 0.09 60.78 16:40:08 2 39.58 0.00 1.81 2.34 0.09 56.18 16:40:08 3 39.35 0.00 2.09 0.26 0.12 58.17 16:40:08 4 32.72 0.00 1.92 0.83 0.09 64.44 16:40:08 5 37.23 0.00 1.65 0.65 0.10 60.37 16:40:08 6 29.82 0.00 1.50 0.36 0.09 68.24 16:40:08 7 34.72 0.00 1.66 0.46 0.08 63.07 Average: all 38.34 0.00 1.75 0.46 0.09 59.37 Average: 0 37.15 0.00 1.77 0.45 0.09 60.54 Average: 1 39.98 0.00 1.81 0.46 0.09 57.66 Average: 2 40.39 0.00 1.88 1.26 0.08 56.39 Average: 3 39.33 0.00 1.99 0.16 0.10 58.42 Average: 4 35.72 0.00 1.69 0.44 0.08 62.06 Average: 5 39.75 0.00 1.64 0.36 0.09 58.16 Average: 6 37.06 0.00 1.58 0.21 0.08 61.07 Average: 7 37.31 0.00 1.62 0.36 0.08 60.63