---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-51580 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 622 8677 4 6689 15024 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:93:84:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.38/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84246sec preferred_lft 84246sec inet6 fe80::f816:3eff:fe93:841c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:53:48:c9 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-51580) 08/09/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:25 61.17 4.35 53.13 3.69 191.77 8936.63 24708.57 23:30:01 36.54 0.13 32.33 4.08 5.02 6685.78 43467.30 Average: 49.06 2.27 42.91 3.88 99.95 7830.02 33931.14 23:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:25 9305412 13072044 2884540 17.62 133648 3754812 3028476 17.38 881684 5770916 13372 23:30:01 8092008 12277148 3676540 22.45 153912 4119784 4036796 23.17 1006676 6849100 27308 Average: 8698710 12674596 3280540 20.04 143780 3937298 3532636 20.28 944180 6310008 20340 23:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:25 lo 1919.53 1919.53 1822.85 1822.85 0.00 0.00 0.00 0.00 23:20:25 ens3 139.16 103.26 825.47 24.87 0.00 0.00 0.00 0.00 23:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1647.36 1647.36 1569.38 1569.38 0.00 0.00 0.00 0.00 23:30:01 ens3 59.16 41.05 30.60 13.61 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 1785.72 1785.72 1698.23 1698.23 0.00 0.00 0.00 0.00 Average: ens3 99.83 72.68 434.67 19.33 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-51580) 08/09/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:30 CPU %user %nice %system %iowait %steal %idle 23:20:25 all 56.05 0.00 2.79 0.22 0.09 40.85 23:20:25 0 53.75 0.00 2.42 0.26 0.09 43.48 23:20:25 1 56.80 0.00 3.10 0.18 0.08 39.84 23:20:25 2 57.56 0.00 2.64 0.23 0.08 39.48 23:20:25 3 56.09 0.00 3.02 0.22 0.09 40.58 23:30:01 all 62.75 0.00 2.71 0.16 0.09 34.28 23:30:01 0 61.77 0.00 2.75 0.21 0.09 35.18 23:30:01 1 62.59 0.00 2.86 0.17 0.09 34.29 23:30:01 2 63.67 0.00 2.43 0.13 0.09 33.68 23:30:01 3 62.97 0.00 2.81 0.15 0.09 33.98 Average: all 59.34 0.00 2.76 0.19 0.09 37.62 Average: 0 57.70 0.00 2.59 0.23 0.09 39.40 Average: 1 59.65 0.00 2.98 0.18 0.09 37.11 Average: 2 60.56 0.00 2.54 0.18 0.09 36.63 Average: 3 59.48 0.00 2.92 0.18 0.09 37.34