---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50814 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 640 8775 4 6573 15006 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:04:ef:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84330sec preferred_lft 84330sec inet6 fe80::f816:3eff:fe04:ef2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:fc:b1:f0 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-docker-4c-4g-50814) 08/08/25 _x86_64_ (4 CPU) 10:40:25 LINUX RESTART (4 CPU) 10:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 27.50 1.01 23.45 3.04 43.59 6794.55 33789.95 11:10:06 39.92 0.04 36.20 3.68 0.77 11837.44 55998.77 Average: 33.76 0.52 29.88 3.36 21.99 9337.97 44991.15 10:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 8947004 12618608 3338844 20.39 122732 3681796 3458452 19.85 867352 6181704 5752 11:10:06 7508644 13231620 2718084 16.60 154596 5616952 3010700 17.28 1586460 6797092 20052 Average: 8227824 12925114 3028464 18.50 138664 4649374 3234576 18.57 1226906 6489398 12902 10:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 1452.43 1452.43 1375.22 1375.22 0.00 0.00 0.00 0.00 11:00:01 ens3 68.60 50.05 260.12 14.21 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:06 lo 1406.69 1406.69 1338.85 1338.85 0.00 0.00 0.00 0.00 11:10:06 ens3 59.39 47.19 160.24 14.30 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1429.37 1429.37 1356.88 1356.88 0.00 0.00 0.00 0.00 Average: ens3 63.96 48.61 209.75 14.25 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-docker-4c-4g-50814) 08/08/25 _x86_64_ (4 CPU) 10:40:25 LINUX RESTART (4 CPU) 10:50:06 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 64.33 0.00 2.58 0.29 0.11 32.68 11:00:01 0 63.34 0.00 2.70 0.18 0.11 33.67 11:00:01 1 65.66 0.00 2.44 0.37 0.11 31.42 11:00:01 2 61.79 0.00 2.40 0.36 0.11 35.34 11:00:01 3 66.56 0.00 2.80 0.26 0.11 30.27 11:10:06 all 62.92 0.00 2.83 0.52 0.11 33.62 11:10:06 0 60.52 0.00 2.63 0.85 0.11 35.89 11:10:06 1 63.47 0.00 2.51 0.33 0.11 33.59 11:10:06 2 65.72 0.00 3.35 0.61 0.10 30.22 11:10:06 3 61.99 0.00 2.82 0.30 0.10 34.79 Average: all 63.62 0.00 2.71 0.41 0.11 33.15 Average: 0 61.92 0.00 2.66 0.52 0.11 34.79 Average: 1 64.55 0.00 2.47 0.35 0.11 32.52 Average: 2 63.77 0.00 2.88 0.49 0.11 32.76 Average: 3 64.25 0.00 2.81 0.28 0.11 32.55