---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2315 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: 5600.00 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 675 8604 4 6709 14971 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:58:90:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84226sec preferred_lft 84226sec inet6 fe80::f816:3eff:fe58:9018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:88:a8:43 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-2315) 08/18/25 _x86_64_ (4 CPU) 05:22:40 LINUX RESTART (4 CPU) 05:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:09 24.44 0.40 21.08 2.97 19.97 5921.88 27068.40 05:50:09 27.57 0.07 24.57 2.93 3.51 5102.69 30082.93 Average: 26.00 0.23 22.82 2.95 11.74 5512.29 28575.67 05:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:09 9435304 13132836 2824144 17.25 125388 3702508 2857880 16.40 863952 5691424 22196 05:50:09 8971724 13058724 2895408 17.68 143260 4045008 2824188 16.21 971804 6003100 38724 Average: 9203514 13095780 2859776 17.47 134324 3873758 2841034 16.31 917878 5847262 30460 05:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:09 lo 1555.03 1555.03 1474.57 1474.57 0.00 0.00 0.00 0.00 05:40:09 ens3 32.78 27.35 43.26 12.53 0.00 0.00 0.00 0.00 05:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:09 lo 1145.30 1145.30 1089.99 1089.99 0.00 0.00 0.00 0.00 05:50:09 ens3 27.44 22.95 44.87 10.37 0.00 0.00 0.00 0.00 05:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1350.16 1350.16 1282.28 1282.28 0.00 0.00 0.00 0.00 Average: ens3 30.11 25.15 44.07 11.45 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-2315) 08/18/25 _x86_64_ (4 CPU) 05:22:40 LINUX RESTART (4 CPU) 05:30:09 CPU %user %nice %system %iowait %steal %idle 05:40:09 all 63.75 0.00 2.85 1.59 0.18 31.64 05:40:09 0 63.05 0.00 2.63 0.59 0.25 33.48 05:40:09 1 63.51 0.00 2.97 1.65 0.15 31.72 05:40:09 2 64.79 0.00 2.97 2.01 0.15 30.08 05:40:09 3 63.64 0.00 2.82 2.11 0.15 31.28 05:50:09 all 60.21 0.00 2.59 1.11 0.14 35.95 05:50:09 0 60.28 0.00 2.60 2.01 0.14 34.97 05:50:09 1 60.16 0.00 2.59 0.71 0.14 36.40 05:50:09 2 59.38 0.00 2.47 0.35 0.14 37.66 05:50:09 3 61.01 0.00 2.71 1.39 0.14 34.75 Average: all 61.97 0.00 2.72 1.35 0.16 33.80 Average: 0 61.66 0.00 2.62 1.30 0.19 34.23 Average: 1 61.84 0.00 2.78 1.18 0.15 34.06 Average: 2 62.08 0.00 2.72 1.18 0.15 33.88 Average: 3 62.32 0.00 2.76 1.75 0.14 33.02