---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-40703 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 866 24784 4 6441 30757 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:b4:51:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83941sec preferred_lft 83941sec inet6 fe80::f816:3eff:feb4:5138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:0b:10:4b 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-40703) 07/08/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 27.81 0.12 24.25 3.44 5.02 6719.17 13847.54 05:10:13 38.18 0.01 33.22 4.95 0.50 9047.32 35231.29 05:20:13 33.76 0.09 29.51 4.15 4.75 9960.21 36583.39 Average: 33.32 0.07 29.05 4.19 3.39 8590.32 28689.54 04:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25523168 29340152 2965960 9.03 157028 3887584 2963548 8.74 925980 5953096 17452 05:10:13 23960332 28526396 3774680 11.49 194456 4539824 3757628 11.08 1095496 7288088 197096 05:20:13 25579432 31680444 612060 1.86 216228 5993728 1199248 3.54 1621044 5042132 184 Average: 25020977 29848997 2450900 7.46 189237 4807045 2640141 7.79 1214173 6094439 71577 04:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1267.35 1267.35 1204.97 1204.97 0.00 0.00 0.00 0.00 05:00:01 ens3 52.44 36.42 32.31 13.54 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 1910.26 1910.26 1818.27 1818.27 0.00 0.00 0.00 0.00 05:10:13 ens3 57.18 39.26 18.15 15.38 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 05:20:13 lo 1024.84 1024.84 959.62 959.62 0.00 0.00 0.00 0.00 05:20:13 ens3 124.18 129.64 223.96 915.24 0.00 0.00 0.00 0.00 05:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1404.89 1404.89 1331.51 1331.51 0.00 0.00 0.00 0.00 Average: ens3 77.96 68.46 91.38 314.73 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-40703) 07/08/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:13 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.15 0.00 1.56 0.13 0.07 63.09 05:00:01 0 27.27 0.00 1.39 0.14 0.06 71.14 05:00:01 1 38.45 0.00 1.91 0.24 0.07 59.34 05:00:01 2 36.79 0.00 1.59 0.10 0.07 61.45 05:00:01 3 36.23 0.00 1.56 0.06 0.07 62.08 05:00:01 4 34.17 0.00 1.50 0.23 0.06 64.04 05:00:01 5 37.35 0.00 1.47 0.06 0.07 61.05 05:00:01 6 36.49 0.00 1.48 0.13 0.06 61.83 05:00:01 7 34.43 0.00 1.56 0.12 0.07 63.82 05:10:13 all 38.09 0.00 1.97 0.29 0.07 59.58 05:10:13 0 34.63 0.00 1.99 0.44 0.07 62.87 05:10:13 1 37.91 0.00 2.15 0.21 0.07 59.66 05:10:13 2 41.43 0.00 2.01 0.51 0.08 55.98 05:10:13 3 37.37 0.00 2.14 0.22 0.07 60.21 05:10:13 4 39.91 0.00 2.08 0.20 0.07 57.73 05:10:13 5 37.97 0.00 1.75 0.13 0.07 60.09 05:10:13 6 39.58 0.00 1.78 0.45 0.07 58.11 05:10:13 7 35.90 0.00 1.87 0.16 0.07 62.00 05:20:13 all 25.36 0.00 1.41 0.21 0.06 72.98 05:20:13 0 23.63 0.00 1.33 0.04 0.05 74.94 05:20:13 1 24.59 0.00 1.39 0.10 0.06 73.87 05:20:13 2 24.29 0.00 1.68 0.64 0.06 73.33 05:20:13 3 25.44 0.00 1.71 0.33 0.06 72.46 05:20:13 4 26.70 0.00 0.97 0.10 0.06 72.19 05:20:13 5 28.19 0.00 1.40 0.06 0.06 70.29 05:20:13 6 24.10 0.00 1.33 0.17 0.06 74.35 05:20:13 7 25.91 0.00 1.44 0.23 0.06 72.36 Average: all 32.88 0.00 1.65 0.21 0.07 65.20 Average: 0 28.56 0.00 1.58 0.21 0.06 69.60 Average: 1 33.64 0.00 1.82 0.18 0.07 64.30 Average: 2 34.20 0.00 1.76 0.42 0.07 63.55 Average: 3 33.02 0.00 1.81 0.20 0.07 64.90 Average: 4 33.63 0.00 1.52 0.18 0.06 64.61 Average: 5 34.51 0.00 1.54 0.08 0.07 63.80 Average: 6 33.41 0.00 1.53 0.25 0.07 64.74 Average: 7 32.09 0.00 1.63 0.17 0.07 66.05