---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3063 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 9.2G 69G 12% / 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 589 11642 4 3757 15057 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:88:66:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84889sec preferred_lft 84889sec inet6 fe80::f816:3eff:fe88:663c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:a3:bf:b3 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-3063) 02/27/25 _x86_64_ (4 CPU) 00:58:41 LINUX RESTART (4 CPU) 01:00:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 55.36 5.36 36.01 13.99 896.15 4997.01 261933.88 01:20:01 43.55 0.17 38.35 5.03 6.36 1775.81 30482.61 Average: 49.31 2.71 37.21 9.40 440.58 3347.76 143431.34 01:00:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 10683216 13881064 2080972 12.71 94936 3269396 2446648 14.04 771924 4582744 4596 01:20:01 9021504 12529492 3429864 20.95 135048 3515872 3713432 21.31 863284 6106828 116 Average: 9852360 13205278 2755418 16.83 114992 3392634 3080040 17.68 817604 5344786 2356 01:00:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 01:10:01 ens3 103.90 78.21 1016.18 14.65 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 01:20:01 lo 31.07 31.07 7.39 7.39 0.00 0.00 0.00 0.00 01:20:01 ens3 19.04 15.10 28.29 4.85 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.16 16.16 3.81 3.81 0.00 0.00 0.00 0.00 Average: ens3 60.45 45.89 510.38 9.63 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-3063) 02/27/25 _x86_64_ (4 CPU) 00:58:41 LINUX RESTART (4 CPU) 01:00:29 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 15.69 0.00 1.12 0.49 0.04 82.66 01:10:01 0 13.85 0.00 1.01 1.02 0.04 84.07 01:10:01 1 17.39 0.00 1.14 0.30 0.04 81.12 01:10:01 2 16.61 0.00 1.44 0.15 0.04 81.76 01:10:01 3 14.91 0.00 0.88 0.49 0.04 83.68 01:20:01 all 29.10 0.00 1.24 0.41 0.09 69.17 01:20:01 0 29.44 0.00 1.12 0.07 0.09 69.28 01:20:01 1 28.15 0.00 1.11 0.30 0.09 70.36 01:20:01 2 29.30 0.00 1.53 0.72 0.09 68.35 01:20:01 3 29.49 0.00 1.21 0.55 0.09 68.66 Average: all 22.55 0.00 1.18 0.45 0.06 75.75 Average: 0 21.83 0.00 1.07 0.53 0.06 76.51 Average: 1 22.90 0.00 1.12 0.30 0.06 75.62 Average: 2 23.11 0.00 1.49 0.44 0.06 74.89 Average: 3 22.38 0.00 1.05 0.52 0.06 75.99