---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50561 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 642 8813 4 6533 15004 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:bf:40:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84648sec preferred_lft 84648sec inet6 fe80::f816:3eff:febf:40ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:b6:97:87 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-50561) 09/07/25 _x86_64_ (4 CPU) 19:57:37 LINUX RESTART (4 CPU) 20:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:10:04 46.66 3.50 27.18 15.98 751.99 5010.71 282279.69 20:20:01 32.00 0.04 28.47 3.50 0.95 2654.76 44020.29 Average: 39.32 1.77 27.82 9.73 376.03 3831.37 163011.24 20:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:10:04 9522644 13087432 2870648 17.53 118568 3587836 2983940 17.13 851948 5622916 20160 20:20:01 8392848 12627264 3327112 20.32 139492 4192740 3407432 19.56 995904 6569632 212356 Average: 8957746 12857348 3098880 18.93 129030 3890288 3195686 18.34 923926 6096274 116258 20:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:10:04 lo 1264.84 1264.84 1197.57 1197.57 0.00 0.00 0.00 0.00 20:10:04 ens3 126.53 92.69 1039.73 19.58 0.00 0.00 0.00 0.00 20:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 1363.14 1363.14 1297.68 1297.68 0.00 0.00 0.00 0.00 20:20:01 ens3 49.08 37.66 57.20 13.32 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1314.05 1314.05 1247.68 1247.68 0.00 0.00 0.00 0.00 Average: ens3 87.76 65.14 547.90 16.45 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-50561) 09/07/25 _x86_64_ (4 CPU) 19:57:37 LINUX RESTART (4 CPU) 20:00:08 CPU %user %nice %system %iowait %steal %idle 20:10:04 all 56.32 0.00 2.49 0.38 0.08 40.73 20:10:04 0 56.32 0.00 2.29 0.45 0.08 40.86 20:10:04 1 56.82 0.00 2.36 0.38 0.08 40.36 20:10:04 2 56.35 0.00 2.67 0.38 0.09 40.51 20:10:04 3 55.77 0.00 2.64 0.32 0.08 41.19 20:20:01 all 63.24 0.00 2.59 0.19 0.09 33.88 20:20:01 0 63.52 0.00 2.53 0.22 0.09 33.65 20:20:01 1 62.66 0.00 2.67 0.27 0.09 34.32 20:20:01 2 64.50 0.00 2.59 0.11 0.09 32.71 20:20:01 3 62.29 0.00 2.59 0.17 0.09 34.85 Average: all 59.78 0.00 2.54 0.29 0.09 37.30 Average: 0 59.92 0.00 2.41 0.33 0.09 37.25 Average: 1 59.74 0.00 2.52 0.32 0.08 37.34 Average: 2 60.43 0.00 2.63 0.25 0.09 36.61 Average: 3 59.04 0.00 2.62 0.24 0.09 38.02