---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51191 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 885 24718 4 6487 30738 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:66:aa:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83824sec preferred_lft 83824sec inet6 fe80::f816:3eff:fe66:aabb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:97:0f:81 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-51191) 08/09/25 _x86_64_ (8 CPU) 06:16:08 LINUX RESTART (8 CPU) 06:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 59.03 4.56 51.43 3.04 773.22 7637.33 18183.26 06:40:01 33.08 0.08 28.81 4.19 4.36 7815.40 39595.28 06:50:03 49.29 0.01 30.17 19.10 0.68 8087.41 544593.60 Average: 47.07 1.54 36.73 8.81 256.53 7847.98 201972.37 06:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 25406904 29039704 3270672 9.95 140760 3737436 3840364 11.32 868160 6154868 59532 06:40:01 25088060 29120632 3185168 9.69 176240 4062288 3238928 9.55 980632 6323236 32920 06:50:03 24464452 29012228 3288516 10.01 202860 4509020 3922232 11.57 1111200 6770844 18652 Average: 24986472 29057521 3248119 9.88 173287 4102915 3667175 10.81 986664 6416316 37035 06:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 lo 904.46 904.46 861.10 861.10 0.00 0.00 0.00 0.00 06:30:01 ens3 112.44 85.70 991.90 18.86 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 1801.26 1801.26 1714.81 1714.81 0.00 0.00 0.00 0.00 06:40:01 ens3 36.88 26.06 14.87 9.95 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:03 lo 1698.22 1698.22 1616.53 1616.53 0.00 0.00 0.00 0.00 06:50:03 ens3 39.09 28.23 14.60 11.26 0.00 0.00 0.00 0.00 06:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1471.11 1471.11 1400.47 1400.47 0.00 0.00 0.00 0.00 Average: ens3 62.52 46.45 336.79 13.33 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-51191) 08/09/25 _x86_64_ (8 CPU) 06:16:08 LINUX RESTART (8 CPU) 06:20:10 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 36.31 0.00 1.78 0.15 0.06 61.69 06:30:01 0 33.96 0.00 1.83 0.48 0.06 63.67 06:30:01 1 40.99 0.00 2.01 0.12 0.07 56.80 06:30:01 2 33.69 0.00 1.79 0.10 0.06 64.36 06:30:01 3 35.75 0.00 1.39 0.04 0.06 62.76 06:30:01 4 34.55 0.00 1.60 0.07 0.07 63.71 06:30:01 5 36.14 0.00 1.66 0.09 0.06 62.05 06:30:01 6 40.31 0.00 1.94 0.24 0.07 57.43 06:30:01 7 35.11 0.00 2.00 0.07 0.06 62.75 06:40:01 all 35.74 0.00 2.02 0.09 0.06 62.09 06:40:01 0 33.56 0.00 1.74 0.05 0.06 64.59 06:40:01 1 36.94 0.00 2.31 0.08 0.07 60.60 06:40:01 2 38.02 0.00 1.74 0.05 0.06 60.12 06:40:01 3 40.17 0.00 2.23 0.11 0.07 57.43 06:40:01 4 32.57 0.00 1.98 0.18 0.06 65.21 06:40:01 5 33.79 0.00 2.62 0.11 0.07 63.42 06:40:01 6 35.23 0.00 1.80 0.08 0.06 62.82 06:40:01 7 35.64 0.00 1.70 0.06 0.07 62.53 06:50:03 all 36.36 0.00 2.06 0.12 0.07 61.40 06:50:03 0 35.55 0.00 2.06 0.15 0.07 62.18 06:50:03 1 37.66 0.00 2.20 0.06 0.07 60.01 06:50:03 2 36.65 0.00 1.83 0.06 0.07 61.40 06:50:03 3 38.68 0.00 2.33 0.10 0.08 58.81 06:50:03 4 37.16 0.00 1.94 0.13 0.07 60.69 06:50:03 5 36.19 0.00 2.08 0.13 0.07 61.54 06:50:03 6 37.35 0.00 2.15 0.18 0.07 60.25 06:50:03 7 31.65 0.00 1.87 0.13 0.06 66.29 Average: all 36.14 0.00 1.95 0.12 0.07 61.73 Average: 0 34.36 0.00 1.88 0.22 0.06 63.48 Average: 1 38.52 0.00 2.18 0.09 0.07 59.15 Average: 2 36.13 0.00 1.79 0.07 0.06 61.95 Average: 3 38.21 0.00 1.98 0.08 0.07 59.65 Average: 4 34.76 0.00 1.84 0.13 0.07 63.20 Average: 5 35.37 0.00 2.12 0.11 0.07 62.34 Average: 6 37.62 0.00 1.97 0.17 0.07 60.18 Average: 7 34.13 0.00 1.86 0.09 0.06 63.86