---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-40367 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 881 24777 4 6433 30743 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:73:7d:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83912sec preferred_lft 83912sec inet6 fe80::f816:3eff:fe73:7d5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:7e:39:6b 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-40367) 07/07/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 26.44 0.13 22.95 3.36 4.98 6144.98 27834.98 05:10:06 34.54 0.01 30.11 4.42 0.53 8128.86 34139.31 05:20:01 35.99 0.11 31.41 4.47 4.92 10505.60 46651.49 Average: 32.32 0.08 28.16 4.08 3.46 8254.31 36177.94 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25465872 29280560 3025400 9.21 156988 3884136 3058088 9.02 917580 6017372 12008 05:10:06 24668100 29097596 3204868 9.75 190036 4415780 3311684 9.77 1049588 6650612 116428 05:20:01 25597556 31689508 604508 1.84 216568 5984572 1226712 3.62 1610884 5056588 864 Average: 25243843 30022555 2278259 6.93 187864 4761496 2532161 7.47 1192684 5908191 43100 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1307.43 1307.43 1244.09 1244.09 0.00 0.00 0.00 0.00 05:00:01 ens3 48.46 34.31 31.53 13.12 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 05:10:06 lo 1732.91 1732.91 1650.69 1650.69 0.00 0.00 0.00 0.00 05:10:06 ens3 51.56 33.47 15.86 13.23 0.00 0.00 0.00 0.00 05:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1171.05 1171.05 1105.29 1105.29 0.00 0.00 0.00 0.00 05:20:01 ens3 99.16 89.12 216.01 212.79 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 1405.47 1405.47 1334.97 1334.97 0.00 0.00 0.00 0.00 Average: ens3 66.27 52.15 87.26 79.18 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-40367) 07/07/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.33 0.00 1.78 0.11 0.07 62.72 05:00:01 0 34.96 0.00 1.52 0.11 0.06 63.34 05:00:01 1 37.77 0.00 2.18 0.08 0.07 59.90 05:00:01 2 34.67 0.00 1.57 0.23 0.07 63.46 05:00:01 3 36.77 0.00 1.57 0.07 0.07 61.53 05:00:01 4 34.33 0.00 1.66 0.07 0.06 63.88 05:00:01 5 33.89 0.00 2.09 0.18 0.06 63.77 05:00:01 6 34.07 0.00 1.89 0.07 0.06 63.91 05:00:01 7 36.21 0.00 1.75 0.04 0.07 61.94 05:10:06 all 38.81 0.00 2.15 0.21 0.07 58.76 05:10:06 0 36.91 0.00 2.18 0.13 0.07 60.70 05:10:06 1 39.94 0.00 2.25 0.30 0.07 57.43 05:10:06 2 38.38 0.00 2.18 0.24 0.07 59.13 05:10:06 3 43.57 0.00 2.37 0.21 0.08 53.77 05:10:06 4 39.03 0.00 1.99 0.08 0.07 58.82 05:10:06 5 36.19 0.00 2.28 0.33 0.07 61.13 05:10:06 6 35.68 0.00 2.09 0.17 0.07 61.99 05:10:06 7 40.75 0.00 1.87 0.21 0.07 57.10 05:20:01 all 29.69 0.00 1.74 0.30 0.07 68.20 05:20:01 0 27.12 0.00 1.72 0.38 0.07 70.70 05:20:01 1 32.16 0.00 2.14 0.37 0.07 65.26 05:20:01 2 30.38 0.00 1.66 0.16 0.06 67.74 05:20:01 3 30.16 0.00 1.76 0.46 0.06 67.56 05:20:01 4 30.45 0.00 1.63 0.26 0.07 67.59 05:20:01 5 29.39 0.00 1.61 0.11 0.07 68.82 05:20:01 6 30.81 0.00 1.68 0.45 0.07 66.99 05:20:01 7 27.07 0.00 1.76 0.19 0.06 70.92 Average: all 34.64 0.00 1.89 0.20 0.07 63.20 Average: 0 33.02 0.00 1.81 0.21 0.07 64.89 Average: 1 36.65 0.00 2.19 0.25 0.07 60.84 Average: 2 34.50 0.00 1.80 0.21 0.07 63.41 Average: 3 36.87 0.00 1.90 0.24 0.07 60.91 Average: 4 34.63 0.00 1.76 0.14 0.07 63.40 Average: 5 33.18 0.00 1.99 0.21 0.07 64.55 Average: 6 33.53 0.00 1.89 0.23 0.07 64.28 Average: 7 34.72 0.00 1.79 0.15 0.06 63.28