---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51023 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 13G 143G 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 708 24190 4 7193 30916 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:86:4b:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83737sec preferred_lft 83737sec inet6 fe80::f816:3eff:fe86:4bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:90:27:e5 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 inet6 fe80::42:b8ff:fe90:27e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-builder-8c-8g-51023) 08/08/25 _x86_64_ (8 CPU) 21:02:21 LINUX RESTART (8 CPU) 21:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:03 26.69 0.13 23.29 3.27 5.00 6461.60 29320.78 21:30:03 48.67 0.01 29.66 19.00 0.68 8375.52 538299.72 21:40:01 50.35 1.76 44.81 3.77 309.60 12625.22 20464.04 Average: 41.88 0.63 32.57 8.68 104.83 9148.74 196027.37 21:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:03 25497100 29306300 3000520 9.13 153068 3886044 3125904 9.22 917076 6001052 8140 21:30:03 24808480 29227280 3075368 9.36 191592 4403324 3158672 9.31 1067504 6475916 66092 21:40:01 24845676 31708916 581212 1.77 233984 6695768 1388660 4.09 1985976 5374392 100 Average: 25050419 30080832 2219033 6.75 192881 4995045 2557745 7.54 1323519 5950453 24777 21:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:03 lo 1351.59 1351.59 1285.88 1285.88 0.00 0.00 0.00 0.00 21:20:03 ens3 21.72 18.03 12.14 6.35 0.00 0.00 0.00 0.00 21:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:03 lo 1707.57 1707.57 1626.14 1626.14 0.00 0.00 0.00 0.00 21:30:03 ens3 23.69 19.01 7.70 6.95 0.00 0.00 0.00 0.00 21:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1041.03 1041.03 990.61 990.61 0.00 0.00 0.00 0.00 21:40:01 ens3 72.46 58.38 552.84 57.71 0.00 0.00 0.00 0.00 21:40:01 docker0 8.70 8.35 45.58 62.23 0.00 0.00 0.00 0.00 21:40:01 veth7a8f208 6.48 5.03 45.54 1.09 0.00 0.00 0.00 0.00 Average: lo 1366.99 1366.99 1301.13 1301.13 0.00 0.00 0.00 0.00 Average: ens3 39.25 31.77 190.43 23.63 0.00 0.00 0.00 0.00 Average: docker0 2.89 2.78 15.15 20.69 0.00 0.00 0.00 0.00 Average: veth7a8f208 2.16 1.67 15.14 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-builder-8c-8g-51023) 08/08/25 _x86_64_ (8 CPU) 21:02:21 LINUX RESTART (8 CPU) 21:10:01 CPU %user %nice %system %iowait %steal %idle 21:20:03 all 35.70 0.00 1.84 0.13 0.07 62.26 21:20:03 0 34.24 0.00 1.40 0.06 0.07 64.23 21:20:03 1 35.02 0.00 1.78 0.06 0.07 63.08 21:20:03 2 35.59 0.00 2.50 0.25 0.07 61.60 21:20:03 3 35.60 0.00 1.93 0.07 0.07 62.33 21:20:03 4 38.01 0.00 1.87 0.22 0.07 59.82 21:20:03 5 34.20 0.00 1.82 0.11 0.07 63.80 21:20:03 6 37.38 0.00 1.42 0.06 0.07 61.08 21:20:03 7 35.55 0.00 1.99 0.23 0.06 62.16 21:30:03 all 39.48 0.00 2.21 0.18 0.07 58.05 21:30:03 0 35.55 0.00 2.36 0.17 0.08 61.85 21:30:03 1 40.86 0.00 2.25 0.07 0.07 56.75 21:30:03 2 42.57 0.00 2.76 0.35 0.07 54.25 21:30:03 3 40.09 0.00 1.94 0.19 0.07 57.71 21:30:03 4 40.92 0.00 2.24 0.19 0.08 56.57 21:30:03 5 39.35 0.00 2.38 0.29 0.07 57.92 21:30:03 6 38.63 0.00 1.86 0.12 0.08 59.32 21:30:03 7 37.92 0.00 1.86 0.10 0.07 60.04 21:40:01 all 29.00 0.00 1.99 0.29 0.07 68.65 21:40:01 0 28.07 0.00 1.74 0.04 0.06 70.09 21:40:01 1 30.80 0.00 2.30 0.47 0.08 66.35 21:40:01 2 34.27 0.00 2.02 0.60 0.07 63.03 21:40:01 3 26.23 0.00 2.08 0.49 0.07 71.12 21:40:01 4 28.18 0.00 2.09 0.25 0.07 69.40 21:40:01 5 27.74 0.00 1.75 0.12 0.07 70.32 21:40:01 6 27.62 0.00 1.88 0.15 0.06 70.29 21:40:01 7 29.11 0.00 2.01 0.22 0.07 68.58 Average: all 34.74 0.00 2.01 0.20 0.07 62.98 Average: 0 32.62 0.00 1.83 0.09 0.07 65.39 Average: 1 35.56 0.00 2.11 0.20 0.07 62.06 Average: 2 37.48 0.00 2.43 0.40 0.07 59.62 Average: 3 33.98 0.00 1.98 0.25 0.07 63.71 Average: 4 35.71 0.00 2.07 0.22 0.07 61.92 Average: 5 33.77 0.00 1.98 0.17 0.07 64.00 Average: 6 34.55 0.00 1.72 0.11 0.07 63.56 Average: 7 34.20 0.00 1.96 0.18 0.07 63.59