---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-45589 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 890 24890 4 6311 30734 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:32:f2:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83906sec preferred_lft 83906sec inet6 fe80::f816:3eff:fe32:f21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:0b:a3:a7 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-45589) 07/24/25 _x86_64_ (8 CPU) 04:42:06 LINUX RESTART (8 CPU) 04:50:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.40 0.16 24.60 3.64 7.49 7017.96 28188.45 05:10:08 35.89 0.00 31.27 4.61 0.03 8579.06 41850.07 05:20:00 35.60 0.04 31.44 4.13 0.88 7736.41 57701.10 Average: 33.38 0.06 29.18 4.14 2.72 7793.50 42753.27 04:50:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25583176 29189684 3118916 9.49 150676 3692388 3813992 11.25 876156 5956104 12444 05:10:08 25092340 29196808 3107328 9.46 184872 4110044 3221336 9.50 1003564 6278352 23120 05:20:00 22875152 28168500 4131008 12.57 213520 5208044 4198648 12.38 1273112 8130640 549412 Average: 24516889 28851664 3452417 10.51 183023 4336825 3744659 11.04 1050944 6788365 194992 04:50:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1303.54 1303.54 1239.74 1239.74 0.00 0.00 0.00 0.00 05:00:01 ens3 59.10 40.57 36.98 16.55 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 05:10:08 lo 1840.42 1840.42 1752.56 1752.56 0.00 0.00 0.00 0.00 05:10:08 ens3 48.73 30.72 15.40 12.89 0.00 0.00 0.00 0.00 05:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 lo 1429.30 1429.30 1359.70 1359.70 0.00 0.00 0.00 0.00 05:20:00 ens3 77.91 53.01 187.13 18.19 0.00 0.00 0.00 0.00 05:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1529.63 1529.63 1455.64 1455.64 0.00 0.00 0.00 0.00 Average: ens3 61.84 41.36 79.87 15.85 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-45589) 07/24/25 _x86_64_ (8 CPU) 04:42:06 LINUX RESTART (8 CPU) 04:50:31 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.65 0.00 1.74 0.08 0.08 58.45 05:00:01 0 38.67 0.00 1.54 0.07 0.07 59.66 05:00:01 1 41.49 0.00 2.15 0.12 0.08 56.16 05:00:01 2 42.52 0.00 1.61 0.04 0.08 55.74 05:00:01 3 40.42 0.00 1.53 0.07 0.08 57.91 05:00:01 4 38.22 0.00 1.73 0.05 0.08 59.91 05:00:01 5 35.53 0.00 1.78 0.08 0.08 62.53 05:00:01 6 41.64 0.00 1.84 0.09 0.07 56.36 05:00:01 7 38.69 0.00 1.73 0.15 0.08 59.36 05:10:08 all 36.24 0.00 1.88 0.13 0.08 61.68 05:10:08 0 30.76 0.00 1.80 0.10 0.07 67.27 05:10:08 1 39.27 0.00 1.88 0.13 0.08 58.64 05:10:08 2 38.19 0.00 2.08 0.10 0.08 59.56 05:10:08 3 32.68 0.00 1.75 0.10 0.08 65.40 05:10:08 4 39.12 0.00 1.90 0.13 0.08 58.76 05:10:08 5 37.39 0.00 2.16 0.22 0.08 60.15 05:10:08 6 37.94 0.00 1.84 0.10 0.08 60.03 05:10:08 7 34.56 0.00 1.60 0.16 0.07 63.61 05:20:00 all 34.09 0.00 1.81 0.12 0.08 63.90 05:20:00 0 31.00 0.00 2.08 0.15 0.08 66.70 05:20:00 1 37.95 0.00 2.28 0.18 0.08 59.51 05:20:00 2 33.56 0.00 1.59 0.06 0.08 64.70 05:20:00 3 31.23 0.00 1.78 0.10 0.08 66.81 05:20:00 4 31.07 0.00 1.51 0.24 0.08 67.10 05:20:00 5 35.38 0.00 2.00 0.12 0.07 62.43 05:20:00 6 35.15 0.00 1.72 0.06 0.08 62.99 05:20:00 7 37.34 0.00 1.50 0.09 0.08 60.98 Average: all 36.62 0.00 1.81 0.11 0.08 61.38 Average: 0 33.39 0.00 1.81 0.11 0.07 64.62 Average: 1 39.55 0.00 2.10 0.14 0.08 58.13 Average: 2 38.04 0.00 1.76 0.07 0.08 60.05 Average: 3 34.69 0.00 1.69 0.09 0.08 63.46 Average: 4 36.14 0.00 1.72 0.14 0.08 61.92 Average: 5 36.12 0.00 1.99 0.14 0.08 61.68 Average: 6 38.20 0.00 1.80 0.08 0.08 59.84 Average: 7 36.82 0.00 1.61 0.13 0.07 61.36