---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-42847 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 887 24710 4 6494 30737 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:81:86:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.94/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83756sec preferred_lft 83756sec inet6 fe80::f816:3eff:fe81:86cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:c4:61:89 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-42847) 07/15/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 26.64 0.14 23.09 3.41 5.30 6223.31 23743.26 05:10:13 32.73 0.00 28.56 4.17 0.03 7734.17 30867.59 05:20:24 32.68 0.02 28.61 4.05 0.56 7320.88 40145.40 Average: 30.76 0.05 26.83 3.88 1.90 7109.77 31733.83 04:50:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24916072 28756288 3549664 10.80 161156 3895820 3811580 11.24 950040 6545836 40860 05:10:13 24844740 29133728 3169064 9.64 194188 4269416 3233476 9.54 1065128 6449540 38032 05:20:24 24271808 29097908 3202032 9.74 214928 4751896 3277684 9.67 1203720 6856408 81132 Average: 24677540 28995975 3306920 10.06 190091 4305711 3440913 10.15 1072963 6617261 53341 04:50:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1095.99 1095.99 1041.35 1041.35 0.00 0.00 0.00 0.00 05:00:01 ens3 49.31 35.17 34.40 14.55 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 05:10:13 lo 1855.86 1855.86 1767.95 1767.95 0.00 0.00 0.00 0.00 05:10:13 ens3 44.28 29.47 14.28 11.88 0.00 0.00 0.00 0.00 05:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:24 lo 1399.85 1399.85 1331.82 1331.82 0.00 0.00 0.00 0.00 05:20:24 ens3 54.99 37.86 20.06 15.28 0.00 0.00 0.00 0.00 05:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1457.60 1457.60 1387.10 1387.10 0.00 0.00 0.00 0.00 Average: ens3 49.53 34.14 22.69 13.89 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-42847) 07/15/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:25 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 38.82 0.00 1.66 0.17 0.10 59.26 05:00:01 0 34.42 0.00 1.62 0.10 0.09 63.78 05:00:01 1 39.20 0.00 1.77 0.29 0.10 58.64 05:00:01 2 42.01 0.00 2.00 0.27 0.10 55.61 05:00:01 3 39.06 0.00 1.59 0.14 0.09 59.12 05:00:01 4 39.97 0.00 2.04 0.19 0.10 57.71 05:00:01 5 41.20 0.00 1.64 0.07 0.10 56.99 05:00:01 6 34.08 0.00 1.26 0.16 0.08 64.42 05:00:01 7 40.60 0.00 1.39 0.13 0.10 57.78 05:10:13 all 33.54 0.00 1.81 0.25 0.08 64.32 05:10:13 0 32.05 0.00 1.67 0.13 0.08 66.08 05:10:13 1 36.84 0.00 2.11 0.30 0.09 60.66 05:10:13 2 33.04 0.00 1.79 0.28 0.08 64.80 05:10:13 3 36.43 0.00 2.14 0.30 0.08 61.06 05:10:13 4 27.07 0.00 1.66 0.49 0.08 70.70 05:10:13 5 35.60 0.00 2.15 0.22 0.10 61.93 05:10:13 6 35.62 0.00 1.39 0.11 0.08 62.81 05:10:13 7 31.68 0.00 1.56 0.18 0.08 66.50 05:20:24 all 34.28 0.00 1.81 0.24 0.10 63.57 05:20:24 0 32.29 0.00 1.90 0.18 0.10 65.53 05:20:24 1 35.04 0.00 2.10 0.36 0.10 62.40 05:20:24 2 33.76 0.00 1.35 0.07 0.09 64.74 05:20:24 3 38.08 0.00 2.20 0.36 0.10 59.26 05:20:24 4 32.65 0.00 1.71 0.22 0.09 65.33 05:20:24 5 37.26 0.00 1.82 0.24 0.10 60.57 05:20:24 6 30.85 0.00 1.80 0.25 0.09 67.01 05:20:24 7 34.34 0.00 1.63 0.23 0.09 63.72 Average: all 35.48 0.00 1.76 0.22 0.09 62.44 Average: 0 32.89 0.00 1.73 0.13 0.09 65.16 Average: 1 36.99 0.00 2.00 0.32 0.09 60.60 Average: 2 36.16 0.00 1.71 0.20 0.09 61.84 Average: 3 37.83 0.00 1.98 0.27 0.09 59.83 Average: 4 33.09 0.00 1.80 0.30 0.09 64.72 Average: 5 37.96 0.00 1.88 0.18 0.10 59.88 Average: 6 33.51 0.00 1.48 0.17 0.08 64.75 Average: 7 35.45 0.00 1.53 0.18 0.09 62.76