---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-38984 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 733 24913 4 6445 30891 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:27:63:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83691sec preferred_lft 83691sec inet6 fe80::f816:3eff:fe27:63ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:70:c5:50 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-38984) 07/02/25 _x86_64_ (8 CPU) 04:40:31 LINUX RESTART (8 CPU) 04:50:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:06 25.17 0.14 21.89 3.15 5.25 6102.71 22156.97 05:10:34 38.72 0.01 33.65 5.06 0.54 9247.70 43073.53 05:20:06 53.38 0.10 31.85 21.43 5.39 10918.95 562035.99 Average: 39.08 0.08 29.27 9.73 3.62 8772.26 203809.79 04:50:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:06 24613516 28406360 3900144 11.87 152032 3872380 3992348 11.77 907904 6903388 10520 05:10:34 23451536 27808780 4493176 13.67 192032 4344444 4693684 13.84 1050048 7863652 43464 05:20:06 25519560 31624956 670108 2.04 216492 5998412 1234576 3.64 1620368 5090656 12 Average: 24528204 29280032 3021143 9.19 186852 4738412 3306869 9.75 1192773 6619232 17999 04:50:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:06 lo 1039.92 1039.92 988.33 988.33 0.00 0.00 0.00 0.00 05:00:06 ens3 47.98 33.59 32.45 13.29 0.00 0.00 0.00 0.00 05:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:34 lo 2038.56 2038.56 1941.13 1941.13 0.00 0.00 0.00 0.00 05:10:34 ens3 53.56 37.34 17.27 14.73 0.00 0.00 0.00 0.00 05:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:06 lo 1129.02 1129.02 1071.02 1071.02 0.00 0.00 0.00 0.00 05:20:06 ens3 78.55 64.00 214.74 109.58 0.00 0.00 0.00 0.00 05:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1422.79 1422.79 1352.87 1352.87 0.00 0.00 0.00 0.00 Average: ens3 59.83 44.74 85.90 44.87 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-38984) 07/02/25 _x86_64_ (8 CPU) 04:40:31 LINUX RESTART (8 CPU) 04:50:35 CPU %user %nice %system %iowait %steal %idle 05:00:06 all 35.90 0.00 1.54 0.08 0.08 62.41 05:00:06 0 37.37 0.00 1.86 0.07 0.07 60.63 05:00:06 1 38.68 0.00 1.94 0.12 0.08 59.18 05:00:06 2 35.81 0.00 1.50 0.09 0.08 62.52 05:00:06 3 37.36 0.00 1.73 0.14 0.08 60.70 05:00:06 4 34.33 0.00 1.42 0.04 0.07 64.14 05:00:06 5 34.89 0.00 1.34 0.09 0.08 63.60 05:00:06 6 36.06 0.00 1.29 0.02 0.07 62.56 05:00:06 7 32.70 0.00 1.24 0.04 0.07 65.94 05:10:34 all 37.96 0.00 2.04 0.18 0.09 59.73 05:10:34 0 36.60 0.00 1.97 0.22 0.10 61.10 05:10:34 1 37.59 0.00 2.26 0.27 0.11 59.77 05:10:34 2 36.01 0.00 1.88 0.19 0.09 61.83 05:10:34 3 38.21 0.00 1.91 0.23 0.08 59.57 05:10:34 4 37.91 0.00 2.03 0.17 0.08 59.81 05:10:34 5 36.94 0.00 1.94 0.08 0.08 60.96 05:10:34 6 42.56 0.00 2.53 0.18 0.11 54.62 05:10:34 7 37.85 0.00 1.82 0.08 0.10 60.15 05:20:06 all 27.82 0.00 1.53 0.31 0.07 70.28 05:20:06 0 28.10 0.00 1.81 0.26 0.06 69.77 05:20:06 1 23.32 0.00 1.54 0.54 0.06 74.54 05:20:06 2 30.03 0.00 1.21 0.16 0.07 68.54 05:20:06 3 33.04 0.00 1.73 0.47 0.07 64.68 05:20:06 4 27.62 0.00 1.64 0.18 0.07 70.49 05:20:06 5 28.43 0.00 1.52 0.52 0.07 69.46 05:20:06 6 26.82 0.00 1.50 0.19 0.06 71.42 05:20:06 7 25.20 0.00 1.29 0.15 0.06 73.30 Average: all 34.02 0.00 1.71 0.19 0.08 64.00 Average: 0 34.10 0.00 1.88 0.18 0.08 63.75 Average: 1 33.33 0.00 1.93 0.31 0.08 64.35 Average: 2 34.01 0.00 1.54 0.15 0.08 64.22 Average: 3 36.27 0.00 1.79 0.28 0.08 61.58 Average: 4 33.43 0.00 1.71 0.13 0.07 64.66 Average: 5 33.53 0.00 1.61 0.23 0.08 64.56 Average: 6 35.37 0.00 1.80 0.13 0.09 62.61 Average: 7 32.10 0.00 1.46 0.09 0.08 66.27