---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-317 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 698 9694 4 5596 14948 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:69:49:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84820sec preferred_lft 84820sec inet6 fe80::f816:3eff:fe69:49ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:c7:bc:ff 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-317) 02/19/25 _x86_64_ (4 CPU) 15:54:24 LINUX RESTART (4 CPU) 16:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:36 26.55 0.15 23.84 2.55 5.82 6342.21 27285.78 16:20:36 40.09 0.14 35.23 4.72 13.03 8774.37 103909.33 Average: 33.15 0.14 29.40 3.61 9.33 7528.74 64666.47 16:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:36 8958920 13243972 2708788 16.54 152796 4198364 3024920 17.36 995048 5973844 198380 16:20:36 9942804 15314396 632836 3.87 178744 5194316 1153104 6.62 1091140 4807352 16440 Average: 9450862 14279184 1670812 10.20 165770 4696340 2089012 11.99 1043094 5390598 107410 16:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:36 lo 1084.88 1084.88 1032.27 1032.27 0.00 0.00 0.00 0.00 16:10:36 ens3 33.40 28.96 101.20 9.42 0.00 0.00 0.00 0.00 16:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:36 lo 891.91 891.91 849.01 849.01 0.00 0.00 0.00 0.00 16:20:36 ens3 46.50 38.45 222.27 26.64 0.00 0.00 0.00 0.00 16:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 990.74 990.74 942.87 942.87 0.00 0.00 0.00 0.00 Average: ens3 39.79 33.59 160.26 17.82 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-317) 02/19/25 _x86_64_ (4 CPU) 15:54:24 LINUX RESTART (4 CPU) 16:00:06 CPU %user %nice %system %iowait %steal %idle 16:10:36 all 65.12 0.00 2.39 0.32 0.10 32.06 16:10:36 0 64.32 0.00 2.27 0.23 0.10 33.08 16:10:36 1 63.41 0.00 2.36 0.28 0.10 33.86 16:10:36 2 66.26 0.00 2.45 0.44 0.10 30.74 16:10:36 3 66.50 0.00 2.48 0.34 0.10 30.57 16:20:36 all 57.66 0.00 2.37 0.53 0.09 39.35 16:20:36 0 55.34 0.00 2.17 0.63 0.09 41.77 16:20:36 1 55.35 0.00 1.98 0.73 0.09 41.85 16:20:36 2 60.70 0.00 2.36 0.32 0.09 36.53 16:20:36 3 59.27 0.00 2.97 0.42 0.09 37.25 Average: all 61.48 0.00 2.38 0.42 0.10 35.62 Average: 0 59.94 0.00 2.22 0.43 0.09 37.32 Average: 1 59.48 0.00 2.18 0.50 0.09 37.76 Average: 2 63.55 0.00 2.41 0.38 0.10 33.57 Average: 3 62.97 0.00 2.72 0.38 0.10 33.83