---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-39992 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 12G 66G 16% / 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 666 8690 4 6632 14980 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:59:75:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84467sec preferred_lft 84467sec inet6 fe80::f816:3eff:fe59:7507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:f9:e2:1a 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-39992) 07/05/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:08 31.65 0.18 27.49 3.97 7.48 7412.74 33115.14 23:30:01 55.61 0.08 50.23 5.30 4.77 11138.09 47082.87 Average: 43.56 0.13 38.79 4.64 6.13 9263.70 40055.08 23:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:08 8560804 12480896 3474492 21.22 140048 3888872 3539256 20.32 925336 6479476 14392 23:30:01 9015380 15439576 506404 3.09 179456 6257084 1021816 5.87 1715128 5115832 431496 Average: 8788092 13960236 1990448 12.16 159752 5072978 2280536 13.09 1320232 5797654 222944 23:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:08 lo 1887.76 1887.76 1792.43 1792.43 0.00 0.00 0.00 0.00 23:20:08 ens3 62.04 45.07 50.24 15.31 0.00 0.00 0.00 0.00 23:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1384.33 1384.33 1318.56 1318.56 0.00 0.00 0.00 0.00 23:30:01 ens3 72.47 54.45 170.93 17.60 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1637.63 1637.63 1556.98 1556.98 0.00 0.00 0.00 0.00 Average: ens3 67.22 49.73 110.21 16.45 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-39992) 07/05/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:08 CPU %user %nice %system %iowait %steal %idle 23:20:08 all 67.06 0.00 2.84 0.13 0.10 29.87 23:20:08 0 67.89 0.00 2.93 0.13 0.10 28.95 23:20:08 1 67.33 0.00 3.11 0.19 0.10 29.27 23:20:08 2 65.12 0.00 2.39 0.12 0.10 32.27 23:20:08 3 67.90 0.00 2.92 0.09 0.10 28.99 23:30:01 all 56.91 0.00 2.76 0.27 0.10 39.97 23:30:01 0 58.73 0.00 2.75 0.26 0.10 38.16 23:30:01 1 54.09 0.00 2.82 0.30 0.10 42.70 23:30:01 2 58.13 0.00 2.96 0.19 0.10 38.63 23:30:01 3 56.67 0.00 2.52 0.31 0.10 40.40 Average: all 62.02 0.00 2.80 0.20 0.10 34.89 Average: 0 63.34 0.00 2.84 0.20 0.10 33.53 Average: 1 60.76 0.00 2.96 0.24 0.10 35.94 Average: 2 61.65 0.00 2.67 0.15 0.10 35.43 Average: 3 62.33 0.00 2.72 0.20 0.10 34.65