---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50463 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 627 8678 4 6682 15019 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:be:ae:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84711sec preferred_lft 84711sec inet6 fe80::f816:3eff:febe:aeea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:5c:ae:1f 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-50463) 09/07/25 _x86_64_ (4 CPU) 14:26:30 LINUX RESTART (4 CPU) 14:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 40.30 0.89 23.42 15.99 606.78 3176.03 268856.60 14:50:06 30.79 0.08 27.50 3.21 3.66 3264.87 35501.01 Average: 35.51 0.48 25.47 9.56 303.49 3220.71 151509.38 14:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 9741356 13467716 2489708 15.21 121528 3734100 2546428 14.62 876420 5375976 25896 14:50:06 7969708 12793312 3159384 19.30 141112 4762648 3084304 17.70 1184280 6784456 449296 Average: 8855532 13130514 2824546 17.25 131320 4248374 2815366 16.16 1030350 6080216 237596 14:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 1372.65 1372.65 1301.40 1301.40 0.00 0.00 0.00 0.00 14:40:01 ens3 51.53 39.67 319.62 9.69 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:06 lo 1328.72 1328.72 1264.57 1264.57 0.00 0.00 0.00 0.00 14:50:06 ens3 27.96 24.90 46.71 8.30 0.00 0.00 0.00 0.00 14:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1350.56 1350.56 1282.88 1282.88 0.00 0.00 0.00 0.00 Average: ens3 39.68 32.24 182.38 8.99 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-50463) 09/07/25 _x86_64_ (4 CPU) 14:26:30 LINUX RESTART (4 CPU) 14:30:04 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 70.31 0.00 2.70 0.20 0.12 26.67 14:40:01 0 69.20 0.00 2.58 0.24 0.12 27.86 14:40:01 1 70.85 0.00 2.86 0.18 0.12 25.99 14:40:01 2 70.61 0.00 2.84 0.15 0.12 26.28 14:40:01 3 70.59 0.00 2.54 0.23 0.12 26.53 14:50:06 all 64.25 0.00 2.54 0.16 0.12 32.94 14:50:06 0 62.89 0.00 2.31 0.14 0.12 34.54 14:50:06 1 64.69 0.00 2.69 0.11 0.12 32.38 14:50:06 2 62.95 0.00 2.55 0.13 0.12 34.26 14:50:06 3 66.47 0.00 2.59 0.24 0.12 30.58 Average: all 67.27 0.00 2.62 0.18 0.12 29.82 Average: 0 66.03 0.00 2.44 0.19 0.12 31.22 Average: 1 67.76 0.00 2.77 0.15 0.12 29.20 Average: 2 66.76 0.00 2.69 0.14 0.12 30.29 Average: 3 68.52 0.00 2.57 0.23 0.12 28.56