---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2515 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 654 8721 4 6613 14992 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:a7:b6:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.148/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84679sec preferred_lft 84679sec inet6 fe80::f816:3eff:fea7:b621/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:04:c8:f1 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-2515) 09/30/25 _x86_64_ (4 CPU) 11:03:14 LINUX RESTART (4 CPU) 11:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:01 23.58 0.03 20.82 2.73 1.48 2196.45 5188.80 11:30:16 24.68 0.03 22.21 2.44 0.73 4203.60 5522.55 Average: 24.15 0.03 21.53 2.58 1.09 3227.17 5360.19 11:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 9117208 12906700 3049160 18.62 126600 3786720 3025156 17.36 901952 5956052 16316 11:30:16 6806856 12780944 3167168 19.34 145836 5870504 3111836 17.86 1626988 7448996 1149444 Average: 7962032 12843822 3108164 18.98 136218 4828612 3068496 17.61 1264470 6702524 582880 11:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 lo 1398.99 1398.99 1327.13 1327.13 0.00 0.00 0.00 0.00 11:20:01 ens3 28.89 22.06 11.72 7.34 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:16 lo 1003.90 1003.90 3112.11 3112.11 0.00 0.00 0.00 0.00 11:30:16 ens3 36.94 29.18 116.73 8.29 0.00 0.00 0.00 0.00 11:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1196.10 1196.10 2243.76 2243.76 0.00 0.00 0.00 0.00 Average: ens3 33.02 25.72 65.65 7.83 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-2515) 09/30/25 _x86_64_ (4 CPU) 11:03:14 LINUX RESTART (4 CPU) 11:10:18 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 67.17 0.00 2.53 0.28 0.15 29.86 11:20:01 0 66.62 0.00 2.37 0.35 0.15 30.52 11:20:01 1 67.82 0.00 2.69 0.25 0.15 29.08 11:20:01 2 66.84 0.00 2.72 0.33 0.15 29.96 11:20:01 3 67.42 0.00 2.33 0.20 0.16 29.90 11:30:16 all 54.02 0.00 2.28 0.09 0.11 43.49 11:30:16 0 58.85 0.00 2.30 0.16 0.12 38.57 11:30:16 1 54.43 0.00 2.11 0.04 0.11 43.30 11:30:16 2 52.93 0.00 2.53 0.11 0.11 44.32 11:30:16 3 49.87 0.00 2.18 0.06 0.11 47.78 Average: all 60.41 0.00 2.40 0.19 0.13 36.87 Average: 0 62.62 0.00 2.33 0.25 0.14 34.66 Average: 1 60.93 0.00 2.40 0.15 0.13 36.39 Average: 2 59.69 0.00 2.62 0.21 0.13 37.34 Average: 3 58.40 0.00 2.25 0.13 0.13 39.09