---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-43384 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 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 901 24752 4 6438 30723 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:03:62:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.16/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83775sec preferred_lft 83775sec inet6 fe80::f816:3eff:fe03:62fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:00:cc:c9 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-43384) 07/17/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.20 0.14 24.47 3.59 7.04 6972.22 18869.51 05:10:15 36.66 0.01 31.99 4.66 0.53 8506.09 31505.97 05:20:01 34.22 0.03 30.27 3.91 0.31 7414.32 43399.49 Average: 33.04 0.06 28.93 4.06 2.63 7639.26 31166.21 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24906280 28815592 3491048 10.62 153228 3984624 3622568 10.68 918148 6595392 177056 05:10:15 24334824 28765992 3536508 10.76 187880 4422880 3566672 10.52 1066036 6961280 188284 05:20:01 23857572 29155856 3142844 9.56 215188 5213296 3150464 9.29 1222172 7211980 451940 Average: 24366225 28912480 3390133 10.32 185432 4540267 3446568 10.16 1068785 6922884 272427 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1291.43 1291.43 1228.09 1228.09 0.00 0.00 0.00 0.00 05:00:01 ens3 57.38 40.82 35.41 15.89 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 05:10:15 lo 1817.85 1817.85 1730.95 1730.95 0.00 0.00 0.00 0.00 05:10:15 ens3 51.25 34.15 16.19 13.56 0.00 0.00 0.00 0.00 05:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1357.60 1357.60 1291.15 1291.15 0.00 0.00 0.00 0.00 05:20:01 ens3 71.92 50.52 188.10 17.36 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1492.49 1492.49 1420.11 1420.11 0.00 0.00 0.00 0.00 Average: ens3 60.02 41.70 78.57 15.58 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-43384) 07/17/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.73 0.00 1.76 0.06 0.08 58.37 05:00:01 0 39.06 0.00 1.42 0.03 0.08 59.41 05:00:01 1 38.98 0.00 1.89 0.10 0.08 58.95 05:00:01 2 41.09 0.00 2.03 0.07 0.09 56.72 05:00:01 3 41.46 0.00 2.05 0.07 0.08 56.34 05:00:01 4 40.69 0.00 1.71 0.06 0.08 57.45 05:00:01 5 39.48 0.00 1.52 0.09 0.08 58.83 05:00:01 6 36.36 0.00 1.60 0.05 0.08 61.92 05:00:01 7 40.70 0.00 1.82 0.04 0.08 57.37 05:10:15 all 36.53 0.00 1.89 0.10 0.08 61.40 05:10:15 0 34.98 0.00 1.73 0.07 0.08 63.14 05:10:15 1 37.76 0.00 1.85 0.28 0.08 60.03 05:10:15 2 35.53 0.00 1.88 0.06 0.08 62.46 05:10:15 3 39.18 0.00 2.44 0.10 0.08 58.20 05:10:15 4 35.40 0.00 1.59 0.04 0.10 62.87 05:10:15 5 36.76 0.00 1.99 0.06 0.08 61.11 05:10:15 6 38.67 0.00 1.93 0.08 0.08 59.25 05:10:15 7 33.96 0.00 1.73 0.09 0.08 64.14 05:20:01 all 32.81 0.00 1.74 0.10 0.08 65.27 05:20:01 0 29.47 0.00 1.52 0.07 0.07 68.87 05:20:01 1 35.37 0.00 2.39 0.24 0.07 61.93 05:20:01 2 33.97 0.00 2.07 0.05 0.07 63.83 05:20:01 3 32.57 0.00 1.80 0.10 0.07 65.45 05:20:01 4 31.50 0.00 1.37 0.02 0.12 67.00 05:20:01 5 31.69 0.00 1.63 0.11 0.07 66.50 05:20:01 6 37.19 0.00 1.33 0.05 0.08 61.35 05:20:01 7 30.72 0.00 1.84 0.14 0.07 67.23 Average: all 36.39 0.00 1.80 0.09 0.08 61.65 Average: 0 34.55 0.00 1.56 0.06 0.07 63.76 Average: 1 37.39 0.00 2.04 0.20 0.08 60.29 Average: 2 36.88 0.00 1.99 0.06 0.08 60.99 Average: 3 37.79 0.00 2.10 0.09 0.08 59.94 Average: 4 35.89 0.00 1.56 0.04 0.10 62.41 Average: 5 36.02 0.00 1.72 0.09 0.08 62.10 Average: 6 37.42 0.00 1.63 0.06 0.08 60.82 Average: 7 35.16 0.00 1.79 0.09 0.07 62.88