---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-907 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 591 8839 4 6558 15055 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:99:fb:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84578sec preferred_lft 84578sec inet6 fe80::f816:3eff:fe99:fb54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:61:16:ac 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-907) 09/24/25 _x86_64_ (4 CPU) 14:54:27 LINUX RESTART (4 CPU) 15:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:06 21.20 0.06 18.73 2.41 7.07 2099.92 21995.20 15:20:06 27.84 0.01 24.75 3.09 0.48 3341.40 26325.92 Average: 24.52 0.03 21.74 2.75 3.77 2720.66 24160.56 15:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:06 8622624 12558952 3396888 20.75 126712 3926916 3518396 20.20 921800 6433944 177588 15:20:06 7780632 12548708 3403480 20.79 141160 4708600 3464092 19.88 1169200 6978492 490880 Average: 8201628 12553830 3400184 20.77 133936 4317758 3491244 20.04 1045500 6706218 334234 15:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:06 lo 1236.53 1236.53 1171.02 1171.02 0.00 0.00 0.00 0.00 15:10:06 ens3 23.83 20.75 17.74 6.85 0.00 0.00 0.00 0.00 15:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:06 lo 1563.37 1563.37 1489.63 1489.63 0.00 0.00 0.00 0.00 15:20:06 ens3 28.04 22.86 35.94 7.48 0.00 0.00 0.00 0.00 15:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1399.95 1399.95 1330.33 1330.33 0.00 0.00 0.00 0.00 Average: ens3 25.93 21.81 26.84 7.16 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-907) 09/24/25 _x86_64_ (4 CPU) 14:54:27 LINUX RESTART (4 CPU) 15:00:06 CPU %user %nice %system %iowait %steal %idle 15:10:06 all 65.87 0.00 2.36 0.85 0.13 30.79 15:10:06 0 62.85 0.00 2.46 0.62 0.12 33.94 15:10:06 1 66.82 0.00 2.19 0.69 0.12 30.18 15:10:06 2 67.46 0.00 2.46 1.71 0.12 28.24 15:10:06 3 66.34 0.00 2.36 0.38 0.14 30.79 15:20:06 all 52.97 0.00 2.51 6.56 0.13 37.82 15:20:06 0 53.13 0.00 2.21 7.84 0.14 36.67 15:20:06 1 53.06 0.00 2.62 4.41 0.13 39.78 15:20:06 2 54.05 0.00 2.50 7.52 0.13 35.80 15:20:06 3 51.66 0.00 2.71 6.48 0.14 39.01 Average: all 59.44 0.00 2.44 3.70 0.13 34.29 Average: 0 58.00 0.00 2.34 4.22 0.13 35.30 Average: 1 59.95 0.00 2.40 2.55 0.13 34.97 Average: 2 60.78 0.00 2.48 4.60 0.13 32.01 Average: 3 59.03 0.00 2.53 3.42 0.14 34.88