---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-50956 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 871 24773 4 6447 30753 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:ce:af:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84331sec preferred_lft 84331sec inet6 fe80::f816:3eff:fece:affd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:fa:0f:f4 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-50956) 08/08/25 _x86_64_ (8 CPU) 19:03:16 LINUX RESTART (8 CPU) 19:10:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:08 29.62 0.13 25.84 3.65 5.17 7033.90 15349.77 19:30:25 33.63 0.02 29.36 4.25 0.61 8344.54 34561.64 Average: 31.70 0.07 27.66 3.96 2.81 7712.58 25298.03 19:10:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:08 25509092 29307896 2997644 9.12 152904 3876884 3107804 9.16 913448 5979136 18232 19:30:25 24850932 29247868 3054120 9.29 192656 4380444 3156448 9.31 1057040 6443776 10820 Average: 25180012 29277882 3025882 9.21 172780 4128664 3132126 9.24 985244 6211456 14526 19:10:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:08 lo 1496.95 1496.95 1424.34 1424.34 0.00 0.00 0.00 0.00 19:20:08 ens3 23.09 19.36 12.91 6.75 0.00 0.00 0.00 0.00 19:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:25 lo 1720.88 1720.88 1638.25 1638.25 0.00 0.00 0.00 0.00 19:30:25 ens3 27.16 21.42 8.57 7.58 0.00 0.00 0.00 0.00 19:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1612.90 1612.90 1535.10 1535.10 0.00 0.00 0.00 0.00 Average: ens3 25.20 20.43 10.67 7.18 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-50956) 08/08/25 _x86_64_ (8 CPU) 19:03:16 LINUX RESTART (8 CPU) 19:10:34 CPU %user %nice %system %iowait %steal %idle 19:20:08 all 34.63 0.00 1.64 0.29 0.07 63.37 19:20:08 0 32.89 0.00 1.82 0.37 0.07 64.84 19:20:08 1 32.80 0.00 1.65 0.53 0.07 64.95 19:20:08 2 34.22 0.00 1.88 0.20 0.07 63.62 19:20:08 3 37.64 0.00 2.01 0.42 0.07 59.86 19:20:08 4 35.91 0.00 1.38 0.20 0.07 62.43 19:20:08 5 33.29 0.00 1.66 0.42 0.07 64.56 19:20:08 6 33.42 0.00 1.35 0.09 0.07 65.07 19:20:08 7 36.84 0.00 1.38 0.06 0.07 61.65 19:30:25 all 37.57 0.00 1.90 0.33 0.08 60.12 19:30:25 0 30.46 0.00 1.80 0.23 0.08 67.44 19:30:25 1 40.21 0.00 1.97 0.41 0.08 57.33 19:30:25 2 40.08 0.00 1.94 0.26 0.08 57.64 19:30:25 3 39.10 0.00 1.93 0.46 0.08 58.43 19:30:25 4 35.65 0.00 1.97 0.30 0.08 62.01 19:30:25 5 38.57 0.00 1.74 0.18 0.08 59.43 19:30:25 6 42.14 0.00 1.95 0.47 0.08 55.36 19:30:25 7 34.39 0.00 1.91 0.32 0.08 63.30 Average: all 36.15 0.00 1.78 0.31 0.08 61.69 Average: 0 31.63 0.00 1.81 0.30 0.07 66.19 Average: 1 36.64 0.00 1.82 0.46 0.07 61.00 Average: 2 37.26 0.00 1.91 0.23 0.08 60.53 Average: 3 38.39 0.00 1.97 0.44 0.08 59.12 Average: 4 35.78 0.00 1.69 0.25 0.08 62.21 Average: 5 36.03 0.00 1.70 0.30 0.07 61.90 Average: 6 37.94 0.00 1.66 0.29 0.08 60.04 Average: 7 35.58 0.00 1.66 0.19 0.07 62.50