---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-38875 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 642 8713 4 6633 15004 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:3d:55:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84435sec preferred_lft 84435sec inet6 fe80::f816:3eff:fe3d:5545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:df:c8:7b 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-38875) 07/01/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:01 30.89 0.15 26.98 3.76 5.67 7114.28 23575.13 23:30:01 52.46 0.13 47.39 4.94 8.67 11997.33 29857.96 Average: 41.69 0.14 37.20 4.35 7.17 9558.95 26720.58 23:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 8986984 12946048 3009200 18.38 142692 3921732 3287788 18.87 936512 6048996 13196 23:30:01 8965040 15395976 550200 3.36 181640 6261852 1099964 6.31 1719136 5157112 248 Average: 8976012 14171012 1779700 10.87 162166 5091792 2193876 12.59 1327824 5603054 6722 23:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 lo 1945.32 1945.32 1848.16 1848.16 0.00 0.00 0.00 0.00 23:20:01 ens3 64.48 44.27 29.61 15.17 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1111.47 1111.47 1055.46 1055.46 0.00 0.00 0.00 0.00 23:30:01 ens3 78.39 67.07 171.68 335.71 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 1527.86 1527.86 1451.30 1451.30 0.00 0.00 0.00 0.00 Average: ens3 71.44 55.69 100.74 175.64 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-38875) 07/01/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:03 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 64.06 0.00 2.69 0.34 0.10 32.80 23:20:01 0 63.81 0.00 2.45 0.24 0.11 33.39 23:20:01 1 63.45 0.00 2.80 0.33 0.10 33.32 23:20:01 2 65.19 0.00 2.99 0.57 0.10 31.15 23:20:01 3 63.80 0.00 2.53 0.23 0.10 33.35 23:30:01 all 49.75 0.00 2.41 0.49 0.09 47.25 23:30:01 0 47.28 0.00 2.30 0.37 0.08 49.98 23:30:01 1 50.63 0.00 2.34 0.60 0.09 46.34 23:30:01 2 49.50 0.00 2.75 0.64 0.09 47.02 23:30:01 3 51.61 0.00 2.28 0.37 0.09 45.66 Average: all 56.90 0.00 2.55 0.42 0.09 40.04 Average: 0 55.53 0.00 2.37 0.30 0.09 41.70 Average: 1 57.03 0.00 2.57 0.47 0.09 39.84 Average: 2 57.33 0.00 2.87 0.61 0.09 39.11 Average: 3 57.70 0.00 2.40 0.30 0.09 39.50