---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-42515 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: 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 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 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 860 24787 4 6444 30764 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:88:82:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83894sec preferred_lft 83894sec inet6 fe80::f816:3eff:fe88:823d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:d3:f1:70 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-42515) 07/14/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 25.42 0.13 22.17 3.13 5.15 6049.36 15807.86 05:10:14 38.27 0.01 33.24 5.02 0.51 9195.74 35733.85 05:20:05 36.45 0.10 31.79 4.56 4.83 10821.97 33956.27 Average: 33.53 0.08 29.19 4.26 3.44 8724.13 28727.55 04:50:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25264660 29054184 3252284 9.90 153204 3867900 3364160 9.92 916996 6230560 252 05:10:14 23456516 27805172 4496728 13.68 191760 4337160 4551684 13.42 1055404 7847420 27388 05:20:05 25586240 31690172 603424 1.84 217976 5994728 1203488 3.55 1621908 5040228 296 Average: 24769139 29516509 2784145 8.47 187647 4733263 3039777 8.96 1198103 6372736 9312 04:50:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1067.61 1067.61 1015.16 1015.16 0.00 0.00 0.00 0.00 05:00:01 ens3 51.48 34.40 32.99 13.84 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 05:10:14 lo 1951.90 1951.90 1858.41 1858.41 0.00 0.00 0.00 0.00 05:10:14 ens3 49.26 33.84 17.40 14.87 0.00 0.00 0.00 0.00 05:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:05 lo 1172.50 1172.50 1103.88 1103.88 0.00 0.00 0.00 0.00 05:20:05 ens3 104.02 92.53 218.39 249.54 0.00 0.00 0.00 0.00 05:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1407.81 1407.81 1335.81 1335.81 0.00 0.00 0.00 0.00 Average: ens3 68.20 53.55 89.32 92.65 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 5.15.0-131-generic (prd-ubuntu2204-builder-8c-8g-42515) 07/14/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:29 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.71 0.00 1.56 0.12 0.09 62.52 05:00:01 0 33.69 0.00 1.66 0.10 0.09 64.46 05:00:01 1 39.52 0.00 1.70 0.13 0.09 58.57 05:00:01 2 37.21 0.00 1.87 0.15 0.08 60.68 05:00:01 3 37.26 0.00 1.65 0.33 0.09 60.67 05:00:01 4 35.02 0.00 1.44 0.05 0.09 63.40 05:00:01 5 36.26 0.00 1.45 0.05 0.09 62.16 05:00:01 6 36.17 0.00 1.24 0.15 0.09 62.35 05:00:01 7 30.58 0.00 1.45 0.04 0.08 67.86 05:10:14 all 38.34 0.00 2.07 0.15 0.09 59.35 05:10:14 0 38.88 0.00 1.82 0.06 0.09 59.16 05:10:14 1 40.33 0.00 2.41 0.28 0.09 56.88 05:10:14 2 33.96 0.00 1.85 0.23 0.09 63.86 05:10:14 3 37.59 0.00 2.09 0.24 0.09 60.00 05:10:14 4 39.63 0.00 2.20 0.13 0.10 57.95 05:10:14 5 43.22 0.00 2.37 0.13 0.09 54.19 05:10:14 6 33.83 0.00 1.78 0.07 0.08 64.24 05:10:14 7 39.32 0.00 2.04 0.06 0.10 58.48 05:20:05 all 28.40 0.00 1.60 0.19 0.07 69.74 05:20:05 0 28.46 0.00 1.57 0.11 0.08 69.78 05:20:05 1 31.16 0.00 1.74 0.18 0.08 66.84 05:20:05 2 30.18 0.00 1.67 0.13 0.08 67.95 05:20:05 3 29.67 0.00 1.80 0.70 0.07 67.77 05:20:05 4 26.93 0.00 1.69 0.20 0.07 71.11 05:20:05 5 24.94 0.00 1.50 0.07 0.07 73.42 05:20:05 6 29.35 0.00 1.59 0.09 0.08 68.89 05:20:05 7 26.52 0.00 1.21 0.07 0.07 72.12 Average: all 34.19 0.00 1.75 0.16 0.08 63.83 Average: 0 33.74 0.00 1.69 0.09 0.08 64.40 Average: 1 37.02 0.00 1.96 0.20 0.09 60.74 Average: 2 33.75 0.00 1.80 0.17 0.08 64.20 Average: 3 34.85 0.00 1.85 0.42 0.08 62.80 Average: 4 33.91 0.00 1.79 0.13 0.08 64.09 Average: 5 34.90 0.00 1.78 0.08 0.08 63.16 Average: 6 33.09 0.00 1.54 0.10 0.08 65.18 Average: 7 32.24 0.00 1.57 0.06 0.08 66.04