---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-41427 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 896 24764 4 6431 30728 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:83:61:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83794sec preferred_lft 83794sec inet6 fe80::f816:3eff:fe83:6175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:be:c8:e4 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-41427) 07/10/25 _x86_64_ (8 CPU) 04:40:26 LINUX RESTART (8 CPU) 04:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 25.86 0.13 22.50 3.23 5.18 6050.80 29305.28 05:10:19 36.63 0.01 31.93 4.70 0.52 8657.28 30217.32 05:20:16 36.39 0.11 31.50 4.78 4.94 8892.24 50263.41 Average: 33.07 0.08 28.73 4.25 3.50 7891.03 36575.44 04:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25185788 28961020 3346088 10.18 152992 3853600 3444168 10.16 906792 6315712 5316 05:10:19 24204956 28603776 3698172 11.25 189348 4388344 3911692 11.54 1042764 7095788 142172 05:20:16 25575152 31665136 630924 1.92 217724 5980604 1219088 3.59 1611536 5075540 693520 Average: 24988632 29743311 2558395 7.79 186688 4740849 2858316 8.43 1187031 6162347 280336 04:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1060.24 1060.24 1007.96 1007.96 0.00 0.00 0.00 0.00 05:00:01 ens3 54.07 37.89 34.47 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 05:10:19 lo 1973.73 1973.73 1879.44 1879.44 0.00 0.00 0.00 0.00 05:10:19 ens3 45.63 32.37 14.82 12.56 0.00 0.00 0.00 0.00 05:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:16 lo 1260.27 1260.27 1199.42 1199.42 0.00 0.00 0.00 0.00 05:20:16 ens3 58.41 45.37 200.90 16.02 0.00 0.00 0.00 0.00 05:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1441.04 1441.04 1371.46 1371.46 0.00 0.00 0.00 0.00 Average: ens3 52.60 38.47 82.95 14.35 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-41427) 07/10/25 _x86_64_ (8 CPU) 04:40:26 LINUX RESTART (8 CPU) 04:50:19 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 37.67 0.00 1.62 0.11 0.07 60.53 05:00:01 0 38.29 0.00 1.62 0.11 0.07 59.91 05:00:01 1 38.48 0.00 1.81 0.09 0.08 59.54 05:00:01 2 40.04 0.00 1.88 0.18 0.07 57.83 05:00:01 3 35.41 0.00 1.80 0.14 0.07 62.58 05:00:01 4 32.95 0.00 1.39 0.03 0.07 65.56 05:00:01 5 42.21 0.00 1.69 0.09 0.08 55.93 05:00:01 6 35.68 0.00 1.41 0.15 0.07 62.69 05:00:01 7 38.29 0.00 1.39 0.07 0.07 60.18 05:10:19 all 37.52 0.00 2.13 0.19 0.07 60.09 05:10:19 0 34.77 0.00 2.04 0.20 0.07 62.91 05:10:19 1 37.35 0.00 2.40 0.35 0.07 59.82 05:10:19 2 41.17 0.00 2.00 0.09 0.08 56.66 05:10:19 3 37.68 0.00 2.15 0.15 0.07 59.95 05:10:19 4 37.37 0.00 2.14 0.23 0.07 60.18 05:10:19 5 39.22 0.00 2.23 0.21 0.07 58.27 05:10:19 6 34.48 0.00 1.85 0.15 0.07 63.45 05:10:19 7 38.10 0.00 2.20 0.16 0.08 59.46 05:20:16 all 32.00 0.00 1.78 0.20 0.07 65.95 05:20:16 0 31.35 0.00 1.80 0.10 0.07 66.68 05:20:16 1 32.88 0.00 2.10 0.66 0.08 64.28 05:20:16 2 35.06 0.00 1.71 0.17 0.07 62.99 05:20:16 3 31.34 0.00 1.59 0.14 0.07 66.86 05:20:16 4 34.18 0.00 1.73 0.17 0.07 63.85 05:20:16 5 32.91 0.00 1.75 0.05 0.07 65.21 05:20:16 6 29.35 0.00 1.60 0.05 0.07 68.93 05:20:16 7 28.92 0.00 1.97 0.22 0.07 68.83 Average: all 35.73 0.00 1.85 0.17 0.07 62.18 Average: 0 34.78 0.00 1.82 0.14 0.07 63.19 Average: 1 36.23 0.00 2.11 0.37 0.07 61.21 Average: 2 38.78 0.00 1.87 0.14 0.07 59.14 Average: 3 34.84 0.00 1.85 0.14 0.07 63.10 Average: 4 34.88 0.00 1.76 0.15 0.07 63.14 Average: 5 38.10 0.00 1.89 0.12 0.07 59.81 Average: 6 33.17 0.00 1.63 0.12 0.07 65.02 Average: 7 35.11 0.00 1.86 0.15 0.07 62.80