---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51147 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 690 24933 4 6468 30933 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:bb:eb:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83973sec preferred_lft 83973sec inet6 fe80::f816:3eff:febb:ebd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:d3:24:c9 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-51147) 08/09/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.58 0.13 24.89 3.56 5.13 7153.65 26207.18 05:10:04 36.59 0.01 31.88 4.70 0.53 9031.40 32786.89 05:20:00 37.46 0.10 33.07 4.30 4.83 11405.44 46968.62 Average: 34.23 0.08 29.96 4.19 3.48 9200.63 35331.47 04:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25555860 29320480 2986580 9.09 152164 3847104 3118964 9.20 904912 5960768 25700 05:10:04 24944752 29239144 3063332 9.32 188872 4290824 3153304 9.30 1036568 6369628 36124 05:20:00 25627960 31757648 534028 1.63 217564 6020800 1138564 3.36 1623284 4992580 1416 Average: 25376191 30105757 2194647 6.68 186200 4719576 2470277 7.28 1188255 5774325 21080 04:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1370.85 1370.85 1303.50 1303.50 0.00 0.00 0.00 0.00 05:00:01 ens3 45.72 33.80 19.70 12.10 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 05:10:04 lo 1939.06 1939.06 1846.76 1846.76 0.00 0.00 0.00 0.00 05:10:04 ens3 38.75 27.60 12.04 10.55 0.00 0.00 0.00 0.00 05:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 lo 1282.81 1282.81 1206.85 1206.85 0.00 0.00 0.00 0.00 05:20:00 ens3 151.35 133.31 236.35 940.06 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 1532.70 1532.70 1454.10 1454.10 0.00 0.00 0.00 0.00 Average: ens3 78.54 64.84 89.24 320.46 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-51147) 08/09/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:09 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.36 0.00 1.81 0.14 0.07 58.62 05:00:01 0 38.83 0.00 1.75 0.13 0.07 59.23 05:00:01 1 43.47 0.00 2.02 0.18 0.07 54.26 05:00:01 2 39.16 0.00 1.62 0.12 0.07 59.04 05:00:01 3 40.25 0.00 2.07 0.20 0.07 57.40 05:00:01 4 38.74 0.00 1.80 0.19 0.07 59.20 05:00:01 5 38.60 0.00 1.86 0.12 0.07 59.36 05:00:01 6 36.72 0.00 1.51 0.04 0.07 61.66 05:00:01 7 39.15 0.00 1.85 0.15 0.07 58.78 05:10:04 all 36.35 0.00 1.97 0.20 0.07 61.41 05:10:04 0 35.97 0.00 1.80 0.24 0.07 61.92 05:10:04 1 38.61 0.00 2.25 0.21 0.07 58.86 05:10:04 2 36.96 0.00 2.15 0.30 0.07 60.51 05:10:04 3 37.84 0.00 2.30 0.32 0.07 59.46 05:10:04 4 34.70 0.00 1.84 0.09 0.07 63.31 05:10:04 5 38.76 0.00 2.23 0.21 0.07 58.74 05:10:04 6 33.01 0.00 1.67 0.21 0.07 65.05 05:10:04 7 34.91 0.00 1.53 0.06 0.07 63.43 05:20:00 all 30.15 0.00 1.75 0.25 0.07 67.79 05:20:00 0 30.98 0.00 1.93 0.41 0.06 66.62 05:20:00 1 30.77 0.00 2.14 0.54 0.07 66.49 05:20:00 2 26.96 0.00 1.93 0.18 0.07 70.86 05:20:00 3 29.36 0.00 1.55 0.09 0.06 68.93 05:20:00 4 30.03 0.00 1.47 0.15 0.06 68.29 05:20:00 5 33.52 0.00 1.68 0.28 0.07 64.45 05:20:00 6 29.63 0.00 1.62 0.24 0.07 68.44 05:20:00 7 29.93 0.00 1.66 0.07 0.07 68.27 Average: all 35.28 0.00 1.84 0.20 0.07 62.61 Average: 0 35.25 0.00 1.82 0.26 0.07 62.60 Average: 1 37.61 0.00 2.14 0.31 0.07 59.88 Average: 2 34.36 0.00 1.90 0.20 0.07 63.46 Average: 3 35.82 0.00 1.98 0.20 0.07 61.93 Average: 4 34.48 0.00 1.70 0.14 0.07 63.61 Average: 5 36.96 0.00 1.92 0.20 0.07 60.84 Average: 6 33.11 0.00 1.60 0.16 0.07 65.06 Average: 7 34.66 0.00 1.68 0.09 0.07 63.51