---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-47156 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.3G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 550 3570 4 3816 7076 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:32:80:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82972sec preferred_lft 82972sec inet6 fe80::f816:3eff:fe32:808a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:f9:5c:0c 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-2c-2g-47156) 07/29/25 _x86_64_ (2 CPU) 10:25:47 LINUX RESTART (2 CPU) 10:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:13 7.00 0.47 5.92 0.61 583.57 911.95 23944.65 10:50:13 1.51 0.01 1.51 0.00 0.04 17.60 0.43 11:00:13 12.83 0.00 1.57 11.25 0.15 17.63 107193.29 11:10:08 1.52 0.00 1.52 0.00 0.00 17.01 0.00 11:20:05 32.74 1.38 31.25 0.11 98.45 1034.74 456.84 Average: 11.12 0.37 8.34 2.40 136.71 399.78 26390.18 10:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:13 5290560 7412576 395192 4.86 38852 2277572 957428 10.43 390684 2200512 232 10:50:13 5291152 7413940 393864 4.85 39520 2277684 957492 10.43 391344 2199420 240 11:00:13 5288664 7414536 393212 4.84 40364 2279920 957492 10.43 394400 2195864 152 11:10:08 5288664 7415132 392592 4.83 40952 2279928 957668 10.44 394996 2196200 156 11:20:05 4774680 7325648 456564 5.62 70704 2652960 1010448 11.01 495876 2576060 183680 Average: 5186744 7396366 406285 5.00 46078 2353613 968106 10.55 413460 2273611 36892 10:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:13 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 10:40:13 ens3 16.04 9.11 264.25 0.67 0.00 0.00 0.00 0.00 10:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:13 ens3 0.44 0.14 0.10 0.06 0.00 0.00 0.00 0.00 10:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:13 ens3 0.54 0.12 0.11 0.06 0.00 0.00 0.00 0.00 11:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:08 ens3 0.58 0.19 0.17 0.11 0.00 0.00 0.00 0.00 11:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:05 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 11:20:05 ens3 30.86 21.40 203.24 5.64 0.00 0.00 0.00 0.00 11:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 9.69 6.19 93.62 1.31 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-2c-2g-47156) 07/29/25 _x86_64_ (2 CPU) 10:25:47 LINUX RESTART (2 CPU) 10:30:13 CPU %user %nice %system %iowait %steal %idle 10:40:13 all 1.12 0.00 0.50 0.24 0.03 98.11 10:40:13 0 0.92 0.00 0.46 0.19 0.02 98.41 10:40:13 1 1.31 0.00 0.54 0.30 0.03 97.82 10:50:13 all 0.22 0.00 0.05 0.02 0.03 99.68 10:50:13 0 0.09 0.00 0.04 0.04 0.02 99.81 10:50:13 1 0.36 0.00 0.05 0.00 0.04 99.56 11:00:13 all 0.39 0.00 0.06 0.04 0.03 99.48 11:00:13 0 0.62 0.00 0.05 0.02 0.02 99.28 11:00:13 1 0.16 0.00 0.07 0.06 0.03 99.68 11:10:08 all 0.41 0.00 0.04 0.13 0.03 99.39 11:10:08 0 0.60 0.00 0.06 0.18 0.03 99.13 11:10:08 1 0.23 0.00 0.03 0.07 0.02 99.64 11:20:05 all 3.26 0.00 0.41 0.33 0.03 95.96 11:20:05 0 3.71 0.00 0.41 0.26 0.03 95.59 11:20:05 1 2.82 0.00 0.41 0.41 0.04 96.32 Average: all 1.08 0.00 0.21 0.15 0.03 98.53 Average: 0 1.19 0.00 0.20 0.14 0.02 98.45 Average: 1 0.98 0.00 0.22 0.17 0.03 98.60