---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51021 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 892 24727 4 6473 30732 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:39:1a:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84094sec preferred_lft 84094sec inet6 fe80::f816:3eff:fe39:1a66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:a5:2d:32 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-51021) 08/08/25 _x86_64_ (8 CPU) 20:57:08 LINUX RESTART (8 CPU) 21:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:13 36.37 1.11 31.23 4.04 593.88 8546.71 34672.75 21:20:01 39.42 0.01 34.28 5.13 0.07 8907.87 45091.16 21:30:01 36.04 0.01 31.46 4.56 0.60 8094.77 56930.63 Average: 37.26 0.38 32.30 4.57 201.97 8514.15 45498.41 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:13 25553180 29320504 2985604 9.09 150612 3852692 3152744 9.30 892884 5975040 66428 21:20:01 25130584 29258640 3044848 9.27 180976 4146496 3186760 9.40 1001032 6253488 28136 21:30:01 24599920 29220492 3079292 9.37 205440 4574656 3180700 9.38 1123644 6609504 24072 Average: 25094561 29266545 3036581 9.24 179009 4191281 3173401 9.36 1005853 6279344 39545 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:13 lo 1298.28 1298.28 1233.46 1233.46 0.00 0.00 0.00 0.00 21:10:13 ens3 95.05 65.18 625.66 19.16 0.00 0.00 0.00 0.00 21:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 1962.58 1962.58 1868.28 1868.28 0.00 0.00 0.00 0.00 21:20:01 ens3 46.18 33.73 17.16 12.99 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 1609.97 1609.97 1532.51 1532.51 0.00 0.00 0.00 0.00 21:30:01 ens3 59.27 40.80 20.73 16.27 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1619.38 1619.38 1540.70 1540.70 0.00 0.00 0.00 0.00 Average: ens3 67.15 46.77 225.06 16.18 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-51021) 08/08/25 _x86_64_ (8 CPU) 20:57:08 LINUX RESTART (8 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:10:13 all 40.15 0.00 1.94 0.31 0.10 57.50 21:10:13 0 36.74 0.00 1.63 0.21 0.19 61.22 21:10:13 1 43.42 0.00 1.66 0.60 0.09 54.24 21:10:13 2 40.27 0.00 2.00 0.49 0.10 57.15 21:10:13 3 39.27 0.00 2.00 0.29 0.08 58.36 21:10:13 4 44.44 0.00 2.20 0.29 0.08 52.99 21:10:13 5 42.08 0.00 2.35 0.17 0.08 55.31 21:10:13 6 38.03 0.00 1.71 0.22 0.08 59.95 21:10:13 7 36.91 0.00 2.00 0.22 0.12 60.75 21:20:01 all 35.72 0.00 1.96 0.28 0.08 61.96 21:20:01 0 33.91 0.00 1.97 0.32 0.08 63.73 21:20:01 1 38.40 0.00 2.48 0.44 0.08 58.60 21:20:01 2 36.48 0.00 2.09 0.26 0.08 61.09 21:20:01 3 37.20 0.00 1.90 0.23 0.08 60.60 21:20:01 4 29.39 0.00 1.60 0.16 0.07 68.78 21:20:01 5 41.05 0.00 2.20 0.32 0.08 56.35 21:20:01 6 34.81 0.00 1.62 0.21 0.07 63.28 21:20:01 7 34.56 0.00 1.79 0.29 0.08 63.27 21:30:01 all 35.52 0.00 1.91 0.26 0.09 62.22 21:30:01 0 37.43 0.00 1.89 0.15 0.09 60.44 21:30:01 1 38.40 0.00 2.16 0.38 0.09 58.97 21:30:01 2 35.06 0.00 2.34 0.26 0.09 62.26 21:30:01 3 37.69 0.00 1.86 0.39 0.09 59.97 21:30:01 4 30.92 0.00 1.74 0.27 0.08 66.99 21:30:01 5 34.79 0.00 1.65 0.31 0.08 63.17 21:30:01 6 34.75 0.00 1.83 0.11 0.09 63.22 21:30:01 7 35.13 0.00 1.83 0.19 0.09 62.76 Average: all 37.16 0.00 1.94 0.28 0.09 60.53 Average: 0 36.04 0.00 1.83 0.23 0.12 61.78 Average: 1 40.11 0.00 2.09 0.47 0.08 57.24 Average: 2 37.30 0.00 2.14 0.34 0.09 60.14 Average: 3 38.07 0.00 1.92 0.30 0.08 59.63 Average: 4 35.01 0.00 1.85 0.24 0.08 62.82 Average: 5 39.31 0.00 2.07 0.27 0.08 58.27 Average: 6 35.89 0.00 1.72 0.18 0.08 62.13 Average: 7 35.55 0.00 1.87 0.23 0.10 62.24