---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51536 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 11G 67G 14% / 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 659 9811 4 5517 14987 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:8c:2f:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84373sec preferred_lft 84373sec inet6 fe80::f816:3eff:fe8c:2f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:97:bd:c2 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-51536) 09/11/25 _x86_64_ (4 CPU) 00:37:01 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:02 45.40 2.88 37.27 5.25 721.87 3970.06 101631.33 01:00:10 6.08 0.20 5.45 0.43 5.87 1350.72 5264.27 01:10:01 29.01 0.22 24.62 4.17 8.43 5952.01 29825.83 Average: 26.74 1.10 22.37 3.27 245.80 3735.66 45505.08 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:02 9310160 12749752 3210224 19.61 128104 3460360 3276996 18.81 834100 5865300 1872 01:00:10 9808396 13644828 2312016 14.12 144796 3809916 2544028 14.60 930032 5223568 2448 01:10:01 10032420 15325340 622696 3.80 167564 5173220 1120532 6.43 1517476 4331272 12356 Average: 9716992 13906640 2048312 12.51 146821 4147832 2313852 13.28 1093869 5140047 5559 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:02 lo 18.25 18.25 3.97 3.97 0.00 0.00 0.00 0.00 00:50:02 ens3 79.55 60.03 738.30 10.77 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:10 lo 196.57 196.57 153.16 153.16 0.00 0.00 0.00 0.00 01:00:10 ens3 28.54 18.99 236.51 3.94 0.00 0.00 0.00 0.00 01:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 1787.74 1787.74 1724.11 1724.11 0.00 0.00 0.00 0.00 01:10:01 ens3 99.92 95.96 246.79 661.82 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 659.30 659.30 618.98 618.98 0.00 0.00 0.00 0.00 Average: ens3 69.00 57.96 407.44 222.16 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-51536) 09/11/25 _x86_64_ (4 CPU) 00:37:01 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:02 all 30.85 0.00 1.45 0.41 0.08 67.20 00:50:02 0 30.71 0.00 1.17 0.16 0.08 67.88 00:50:02 1 31.22 0.00 1.30 0.59 0.08 66.81 00:50:02 2 29.83 0.00 1.51 0.66 0.08 67.92 00:50:02 3 31.65 0.00 1.83 0.22 0.09 66.21 01:00:10 all 19.35 0.00 0.98 0.11 0.09 79.47 01:00:10 0 19.33 0.00 0.96 0.03 0.08 79.60 01:00:10 1 19.81 0.00 1.11 0.16 0.10 78.83 01:00:10 2 19.13 0.00 1.07 0.11 0.09 79.60 01:00:10 3 19.15 0.00 0.80 0.13 0.09 79.83 01:10:01 all 47.65 0.00 2.46 0.80 0.09 49.01 01:10:01 0 44.18 0.00 2.33 0.11 0.09 53.29 01:10:01 1 45.76 0.00 2.58 0.35 0.09 51.22 01:10:01 2 54.70 0.00 2.84 2.24 0.10 40.12 01:10:01 3 45.95 0.00 2.08 0.49 0.09 51.38 Average: all 32.47 0.00 1.62 0.43 0.09 65.38 Average: 0 31.30 0.00 1.48 0.10 0.09 67.04 Average: 1 32.13 0.00 1.66 0.37 0.09 65.76 Average: 2 34.36 0.00 1.80 0.99 0.09 62.76 Average: 3 32.11 0.00 1.56 0.28 0.09 65.96