---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53203 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 656 8714 4 6619 14990 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:22:0e:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84253sec preferred_lft 84253sec inet6 fe80::f816:3eff:fe22:e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:32:fb:77 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-53203) 09/17/25 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 06:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:12 22.84 0.39 19.47 2.99 19.24 2339.56 5719.00 06:20:12 32.48 0.03 29.05 3.40 0.85 4702.39 10576.01 Average: 27.66 0.21 24.26 3.19 10.05 3520.97 8147.51 06:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:12 8442316 12182100 3774560 23.05 124368 3741752 3892892 22.35 888896 6656932 16116 06:20:12 7709668 12526976 3424372 20.91 143652 4751568 3465720 19.89 1185748 7030848 4428 Average: 8075992 12354538 3599466 21.98 134010 4246660 3679306 21.12 1037322 6843890 10272 06:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:12 lo 1271.77 1271.77 1205.01 1205.01 0.00 0.00 0.00 0.00 06:10:12 ens3 57.07 46.08 59.42 15.11 0.00 0.00 0.00 0.00 06:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:12 lo 1330.65 1330.65 1265.31 1265.31 0.00 0.00 0.00 0.00 06:20:12 ens3 53.37 40.73 43.47 14.05 0.00 0.00 0.00 0.00 06:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1301.21 1301.21 1235.16 1235.16 0.00 0.00 0.00 0.00 Average: ens3 55.22 43.40 51.44 14.58 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-53203) 09/17/25 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 06:00:12 CPU %user %nice %system %iowait %steal %idle 06:10:12 all 67.18 0.00 2.49 0.08 0.10 30.14 06:10:12 0 65.53 0.00 2.32 0.07 0.10 31.98 06:10:12 1 68.04 0.00 2.32 0.09 0.10 29.45 06:10:12 2 67.75 0.00 2.69 0.08 0.10 29.37 06:10:12 3 67.40 0.00 2.64 0.10 0.11 29.75 06:20:12 all 59.47 0.00 2.52 0.21 0.09 37.70 06:20:12 0 62.59 0.00 2.82 0.10 0.09 34.41 06:20:12 1 60.02 0.00 2.67 0.58 0.09 36.64 06:20:12 2 58.54 0.00 2.30 0.09 0.09 38.98 06:20:12 3 56.73 0.00 2.31 0.08 0.09 40.79 Average: all 63.33 0.00 2.51 0.15 0.10 33.92 Average: 0 64.06 0.00 2.57 0.08 0.09 33.19 Average: 1 64.04 0.00 2.49 0.33 0.09 33.04 Average: 2 63.15 0.00 2.50 0.08 0.10 34.18 Average: 3 62.07 0.00 2.48 0.09 0.10 35.26