---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47903 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 619 8938 4 6431 15027 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:23:b5:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.3/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84756sec preferred_lft 84756sec inet6 fe80::f816:3eff:fe23:b52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:b5:1f:98 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-47903) 07/31/25 _x86_64_ (4 CPU) 10:34:45 LINUX RESTART (4 CPU) 10:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:11 22.65 0.12 20.04 2.49 10.20 5036.09 27357.00 11:00:05 28.80 0.04 26.06 2.70 0.67 7174.55 25807.84 Average: 25.70 0.08 23.03 2.59 5.47 6097.82 26587.86 10:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:11 9365912 12913244 3045268 18.60 124368 3549360 3177864 18.24 807236 5798096 16788 11:00:05 8265576 12870436 3084328 18.84 138584 4549056 3208044 18.41 1108568 6548536 33344 Average: 8815744 12891840 3064798 18.72 131476 4049208 3192954 18.33 957902 6173316 25066 10:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:11 lo 1192.69 1192.69 1129.12 1129.12 0.00 0.00 0.00 0.00 10:50:11 ens3 25.05 21.23 21.63 6.88 0.00 0.00 0.00 0.00 10:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:05 lo 1123.37 1123.37 3281.53 3281.53 0.00 0.00 0.00 0.00 11:00:05 ens3 27.42 22.69 45.61 7.83 0.00 0.00 0.00 0.00 11:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1158.27 1158.27 2197.77 2197.77 0.00 0.00 0.00 0.00 Average: ens3 26.22 21.95 33.53 7.35 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-47903) 07/31/25 _x86_64_ (4 CPU) 10:34:45 LINUX RESTART (4 CPU) 10:40:07 CPU %user %nice %system %iowait %steal %idle 10:50:11 all 67.23 0.00 2.50 0.09 0.09 30.08 10:50:11 0 68.16 0.00 2.26 0.06 0.09 29.42 10:50:11 1 65.82 0.00 2.81 0.08 0.09 31.19 10:50:11 2 68.03 0.00 2.47 0.13 0.09 29.28 10:50:11 3 66.92 0.00 2.46 0.09 0.09 30.43 11:00:05 all 54.51 0.00 2.29 0.15 0.08 42.96 11:00:05 0 52.51 0.00 2.26 0.09 0.09 45.06 11:00:05 1 57.36 0.00 2.51 0.15 0.08 39.91 11:00:05 2 53.64 0.00 2.41 0.20 0.09 43.66 11:00:05 3 54.55 0.00 1.99 0.17 0.08 43.20 Average: all 60.92 0.00 2.40 0.12 0.09 36.48 Average: 0 60.38 0.00 2.26 0.08 0.09 37.20 Average: 1 61.62 0.00 2.66 0.12 0.09 35.52 Average: 2 60.89 0.00 2.44 0.16 0.09 36.42 Average: 3 60.78 0.00 2.23 0.13 0.09 36.77