---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-45426 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 649 8673 4 6665 14997 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:72:bd:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84768sec preferred_lft 84768sec inet6 fe80::f816:3eff:fe72:bd5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:b5:9a:b9 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-45426) 07/23/25 _x86_64_ (4 CPU) 12:29:06 LINUX RESTART (4 CPU) 12:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:01 43.42 4.31 34.96 4.15 781.93 10315.31 35531.65 12:50:01 46.33 0.07 29.99 16.27 3.67 6306.51 272643.62 Average: 44.88 2.18 32.46 10.25 389.98 8296.41 154945.31 12:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 9332100 12960968 2997156 18.31 117064 3650948 3089056 17.73 842148 5827284 12916 12:50:01 8188684 12487648 3467192 21.18 139872 4253668 3491244 20.04 991660 6775888 211136 Average: 8760392 12724308 3232174 19.74 128468 3952308 3290150 18.89 916904 6301586 112026 12:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1388.34 1388.34 1315.60 1315.60 0.00 0.00 0.00 0.00 12:40:01 ens3 107.60 80.17 1149.34 14.12 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1357.65 1357.65 1292.01 1292.01 0.00 0.00 0.00 0.00 12:50:01 ens3 26.51 23.29 42.11 7.29 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1372.88 1372.88 1303.72 1303.72 0.00 0.00 0.00 0.00 Average: ens3 66.76 51.52 591.72 10.68 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-45426) 07/23/25 _x86_64_ (4 CPU) 12:29:06 LINUX RESTART (4 CPU) 12:30:10 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 64.58 0.00 2.94 0.33 0.09 32.05 12:40:01 0 64.16 0.00 2.95 0.30 0.10 32.50 12:40:01 1 65.74 0.00 3.20 0.28 0.10 30.69 12:40:01 2 64.05 0.00 3.30 0.30 0.09 32.25 12:40:01 3 64.37 0.00 2.32 0.44 0.09 32.78 12:50:01 all 64.34 0.00 2.75 0.21 0.10 32.59 12:50:01 0 63.24 0.00 2.99 0.33 0.10 33.34 12:50:01 1 63.52 0.00 2.62 0.24 0.10 33.52 12:50:01 2 65.00 0.00 2.86 0.21 0.10 31.83 12:50:01 3 65.61 0.00 2.54 0.07 0.10 31.68 Average: all 64.46 0.00 2.85 0.27 0.10 32.32 Average: 0 63.70 0.00 2.97 0.31 0.10 32.92 Average: 1 64.62 0.00 2.90 0.26 0.10 32.11 Average: 2 64.53 0.00 3.08 0.25 0.10 32.04 Average: 3 64.99 0.00 2.43 0.25 0.10 32.22