---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42757 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 588 11326 4 4074 15058 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:2f:b6:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83087sec preferred_lft 83087sec inet6 fe80::f816:3eff:fe2f:b66a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:78:03:0e 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-4c-4g-42757) 07/14/25 _x86_64_ (4 CPU) 22:21:24 LINUX RESTART (4 CPU) 22:30:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:29 1.55 0.00 1.54 0.01 0.03 20.16 19.20 22:50:01 1.52 0.00 1.52 0.00 0.00 17.36 0.00 23:00:29 1.48 0.00 1.48 0.00 0.00 16.66 0.00 23:10:29 73.10 6.98 63.43 2.70 419.99 7273.47 17748.47 Average: 19.41 1.75 16.99 0.68 105.00 1831.91 4441.94 22:30:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:29 13392752 15539172 468856 2.86 44728 2320728 1121132 6.44 432560 2289248 180 22:50:01 13392500 15539492 468640 2.86 45296 2320740 1121132 6.44 433132 2289820 8 23:00:29 13390496 15538100 470044 2.87 45896 2320744 1121260 6.44 433732 2294788 52 23:10:29 9906204 13411984 2547436 15.56 117108 3530776 2960428 16.99 817660 5289084 39724 Average: 12520488 15007187 988744 6.04 63257 2623247 1580988 9.07 529271 3040735 9991 22:30:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:40:29 ens3 2.48 0.15 0.31 0.08 0.00 0.00 0.00 0.00 22:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:50:01 ens3 0.62 0.09 0.06 0.02 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:00:29 ens3 0.71 0.55 0.07 0.63 0.00 0.00 0.00 0.00 23:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:29 lo 1067.30 1067.30 1016.70 1016.70 0.00 0.00 0.00 0.00 23:10:29 ens3 126.04 96.60 1041.94 22.63 0.00 0.00 0.00 0.00 23:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 266.90 266.90 254.18 254.18 0.00 0.00 0.00 0.00 Average: ens3 32.46 24.36 260.60 5.85 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-4c-4g-42757) 07/14/25 _x86_64_ (4 CPU) 22:21:24 LINUX RESTART (4 CPU) 22:30:29 CPU %user %nice %system %iowait %steal %idle 22:40:29 all 0.10 0.00 0.02 0.36 0.02 99.49 22:40:29 0 0.02 0.00 0.01 0.00 0.01 99.97 22:40:29 1 0.02 0.00 0.03 0.01 0.02 99.92 22:40:29 2 0.34 0.00 0.03 1.42 0.03 98.17 22:40:29 3 0.03 0.00 0.03 0.01 0.02 99.91 22:50:01 all 0.06 0.00 0.02 0.01 0.02 99.89 22:50:01 0 0.02 0.00 0.02 0.00 0.01 99.95 22:50:01 1 0.02 0.00 0.02 0.00 0.02 99.94 22:50:01 2 0.16 0.00 0.01 0.01 0.02 99.79 22:50:01 3 0.02 0.00 0.04 0.03 0.03 99.89 23:00:29 all 0.11 0.00 0.02 0.01 0.02 99.84 23:00:29 0 0.02 0.00 0.02 0.03 0.01 99.92 23:00:29 1 0.03 0.00 0.01 0.01 0.02 99.93 23:00:29 2 0.37 0.00 0.04 0.00 0.03 99.55 23:00:29 3 0.03 0.00 0.01 0.00 0.01 99.94 23:10:29 all 32.27 0.00 1.85 0.45 0.07 65.36 23:10:29 0 31.42 0.00 1.70 0.19 0.07 66.62 23:10:29 1 31.12 0.00 1.98 0.55 0.07 66.28 23:10:29 2 35.28 0.00 2.10 0.85 0.07 61.70 23:10:29 3 31.28 0.00 1.61 0.21 0.07 66.83 Average: all 8.12 0.00 0.48 0.21 0.03 91.16 Average: 0 7.85 0.00 0.44 0.06 0.03 91.63 Average: 1 7.79 0.00 0.51 0.14 0.03 91.53 Average: 2 9.03 0.00 0.55 0.57 0.04 89.82 Average: 3 7.82 0.00 0.42 0.06 0.03 91.66