---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-36962 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 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 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 691 26380 4 5020 30932 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:11:1a:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.113/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84019sec preferred_lft 84019sec inet6 fe80::f816:3eff:fe11:1a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:31:57:a0 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 5.15.0-131-generic (prd-ubuntu2204-builder-8c-8g-36962) 06/25/25 _x86_64_ (8 CPU) 04:40:25 LINUX RESTART (8 CPU) 04:50:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.36 0.16 24.49 3.71 7.56 6831.87 23532.80 05:10:10 38.24 0.01 33.44 4.80 0.50 8891.02 28601.55 Average: 33.37 0.08 29.03 4.26 3.97 7877.23 26106.04 04:50:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24704044 28414396 3891496 11.84 150512 3797520 4001100 11.80 894712 6823076 12684 05:10:10 23756344 28160960 4140968 12.60 185720 4402024 4257104 12.55 1052996 7554928 185776 Average: 24230194 28287678 4016232 12.22 168116 4099772 4129102 12.18 973854 7189002 99230 04:50:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1259.64 1259.64 1198.03 1198.03 0.00 0.00 0.00 0.00 05:00:01 ens3 51.36 37.34 35.75 16.23 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:10 lo 1935.68 1935.68 1843.59 1843.59 0.00 0.00 0.00 0.00 05:10:10 ens3 47.78 33.56 16.53 14.19 0.00 0.00 0.00 0.00 05:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1602.84 1602.84 1525.76 1525.76 0.00 0.00 0.00 0.00 Average: ens3 49.54 35.43 25.99 15.20 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 5.15.0-131-generic (prd-ubuntu2204-builder-8c-8g-36962) 06/25/25 _x86_64_ (8 CPU) 04:40:25 LINUX RESTART (8 CPU) 04:50:10 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.73 0.00 1.74 0.08 0.08 58.37 05:00:01 0 39.06 0.00 1.72 0.06 0.08 59.08 05:00:01 1 38.24 0.00 1.87 0.07 0.08 59.74 05:00:01 2 39.71 0.00 2.04 0.08 0.08 58.09 05:00:01 3 43.32 0.00 1.76 0.09 0.08 54.75 05:00:01 4 39.56 0.00 1.52 0.05 0.07 58.81 05:00:01 5 39.69 0.00 1.76 0.18 0.07 58.30 05:00:01 6 39.61 0.00 1.52 0.04 0.07 58.75 05:00:01 7 38.66 0.00 1.70 0.08 0.07 59.48 05:10:10 all 36.26 0.00 1.89 0.14 0.07 61.64 05:10:10 0 35.54 0.00 2.09 0.10 0.07 62.19 05:10:10 1 33.85 0.00 1.76 0.27 0.07 64.04 05:10:10 2 36.52 0.00 2.14 0.14 0.08 61.12 05:10:10 3 39.22 0.00 1.88 0.17 0.07 58.65 05:10:10 4 39.19 0.00 2.24 0.21 0.08 58.28 05:10:10 5 37.09 0.00 1.59 0.10 0.07 61.15 05:10:10 6 36.78 0.00 1.60 0.07 0.07 61.49 05:10:10 7 31.88 0.00 1.80 0.06 0.06 66.20 Average: all 37.97 0.00 1.81 0.11 0.07 60.03 Average: 0 37.28 0.00 1.91 0.08 0.07 60.66 Average: 1 36.01 0.00 1.82 0.17 0.08 61.92 Average: 2 38.09 0.00 2.09 0.11 0.08 59.62 Average: 3 41.24 0.00 1.82 0.13 0.08 56.73 Average: 4 39.37 0.00 1.88 0.13 0.07 58.54 Average: 5 38.37 0.00 1.68 0.14 0.07 59.75 Average: 6 38.17 0.00 1.56 0.05 0.07 60.14 Average: 7 35.22 0.00 1.75 0.07 0.07 62.89