---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-44154 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 700 8656 4 6632 14946 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:54:b0:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84272sec preferred_lft 84272sec inet6 fe80::f816:3eff:fe54:b085/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:89:29:d0 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-44154) 07/19/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:00 40.23 2.26 33.81 4.17 125.64 8418.08 30515.08 23:30:00 42.61 0.12 38.14 4.35 4.83 6680.60 40990.28 Average: 41.42 1.19 35.97 4.26 65.23 7549.34 35752.68 23:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:00 9150932 12932788 3023464 18.47 134680 3768628 3446192 19.78 892340 5943856 14372 23:30:00 8089016 12521308 3431336 20.96 161100 4348580 3686736 21.16 1041852 6792744 227072 Average: 8619974 12727048 3227400 19.71 147890 4058604 3566464 20.47 967096 6368300 120722 23:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:00 lo 2127.91 2127.91 2022.26 2022.26 0.00 0.00 0.00 0.00 23:20:00 ens3 106.88 76.68 468.65 20.81 0.00 0.00 0.00 0.00 23:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:00 lo 1726.42 1726.42 1644.78 1644.78 0.00 0.00 0.00 0.00 23:30:00 ens3 40.21 31.52 56.34 11.26 0.00 0.00 0.00 0.00 23:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1927.17 1927.17 1833.52 1833.52 0.00 0.00 0.00 0.00 Average: ens3 73.55 54.10 262.50 16.04 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-44154) 07/19/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:00 CPU %user %nice %system %iowait %steal %idle 23:20:00 all 63.25 0.00 2.94 3.04 0.11 30.67 23:20:00 0 63.41 0.00 2.59 3.05 0.10 30.85 23:20:00 1 63.30 0.00 3.11 3.49 0.10 30.00 23:20:00 2 62.36 0.00 3.12 3.67 0.12 30.73 23:20:00 3 63.91 0.00 2.92 1.96 0.11 31.10 23:30:00 all 62.01 0.00 2.72 0.61 0.11 34.54 23:30:00 0 60.17 0.00 2.64 0.62 0.11 36.46 23:30:00 1 61.96 0.00 3.08 1.28 0.11 33.56 23:30:00 2 63.01 0.00 2.68 0.32 0.11 33.88 23:30:00 3 62.89 0.00 2.50 0.22 0.11 34.28 Average: all 62.63 0.00 2.83 1.83 0.11 32.61 Average: 0 61.79 0.00 2.61 1.84 0.11 33.65 Average: 1 62.63 0.00 3.10 2.39 0.11 31.78 Average: 2 62.69 0.00 2.90 2.00 0.11 32.31 Average: 3 63.40 0.00 2.71 1.09 0.11 32.69