---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48232 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: 5600.00 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 646 8780 4 6562 15000 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:d7:fa:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84693sec preferred_lft 84693sec inet6 fe80::f816:3eff:fed7:fa1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:78:6d:b6 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-48232) 08/01/25 _x86_64_ (4 CPU) 06:48:43 LINUX RESTART (4 CPU) 06:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 43.16 4.48 34.70 3.97 812.23 10118.54 42538.07 07:10:01 29.58 0.08 26.53 2.97 3.62 5595.66 32698.61 Average: 36.29 2.26 30.57 3.46 403.23 7830.84 37561.20 06:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 9829028 13315840 2643256 16.14 115396 3514016 2810360 16.13 817660 5362464 23308 07:10:01 9002732 13011576 2944428 17.98 135408 3977752 3056604 17.54 942016 6024732 120456 Average: 9415880 13163708 2793842 17.06 125402 3745884 2933482 16.84 879838 5693598 71882 06:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 1483.75 1483.75 1405.68 1405.68 0.00 0.00 0.00 0.00 07:00:01 ens3 108.12 81.86 1080.05 15.03 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1144.43 1144.43 1088.80 1088.80 0.00 0.00 0.00 0.00 07:10:01 ens3 30.25 24.63 22.80 7.54 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1312.12 1312.12 1245.40 1245.40 0.00 0.00 0.00 0.00 Average: ens3 68.73 52.91 545.29 11.24 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-48232) 08/01/25 _x86_64_ (4 CPU) 06:48:43 LINUX RESTART (4 CPU) 06:50:15 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 61.94 0.00 2.84 0.55 0.11 34.55 07:00:01 0 61.52 0.00 2.79 0.71 0.11 34.87 07:00:01 1 63.18 0.00 2.96 0.45 0.11 33.29 07:00:01 2 59.50 0.00 3.15 0.55 0.12 36.68 07:00:01 3 63.56 0.00 2.47 0.50 0.11 33.35 07:10:01 all 64.52 0.00 2.60 0.36 0.11 32.41 07:10:01 0 64.63 0.00 2.26 0.34 0.12 32.66 07:10:01 1 63.46 0.00 2.35 0.32 0.11 33.76 07:10:01 2 64.59 0.00 2.80 0.31 0.11 32.18 07:10:01 3 65.40 0.00 2.97 0.48 0.12 31.04 Average: all 63.25 0.00 2.72 0.46 0.11 33.47 Average: 0 63.09 0.00 2.52 0.52 0.11 33.75 Average: 1 63.32 0.00 2.65 0.38 0.11 33.53 Average: 2 62.07 0.00 2.98 0.43 0.12 34.41 Average: 3 64.49 0.00 2.72 0.49 0.12 32.18