---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48812 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 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 625 9917 4 5446 15021 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:8d:4e:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84628sec preferred_lft 84628sec inet6 fe80::f816:3eff:fe8d:4edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:f5:3a:14 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-48812) 09/04/25 _x86_64_ (4 CPU) 07:52:20 LINUX RESTART (4 CPU) 08:00:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 8.20 0.01 7.02 1.18 0.04 705.22 26266.85 08:20:17 34.31 0.36 28.97 4.99 12.08 6470.43 25765.66 Average: 21.84 0.19 18.49 3.17 6.33 3717.10 26005.02 08:00:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 9595484 13129040 2829144 17.28 116756 3541380 3226296 18.52 865080 5526496 1748 08:20:17 10201760 15419616 529144 3.23 153132 5103004 1088376 6.25 1531036 4133228 12 Average: 9898622 14274328 1679144 10.26 134944 4322192 2157336 12.38 1198058 4829862 880 08:00:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 55.78 55.78 14.27 14.27 0.00 0.00 0.00 0.00 08:10:01 ens3 7.96 6.16 4.82 2.11 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:17 lo 2051.05 2051.05 1970.50 1970.50 0.00 0.00 0.00 0.00 08:20:17 ens3 102.33 95.05 447.70 632.87 0.00 0.00 0.00 0.00 08:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1098.15 1098.15 1036.25 1036.25 0.00 0.00 0.00 0.00 Average: ens3 57.26 52.60 236.19 331.63 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-48812) 09/04/25 _x86_64_ (4 CPU) 07:52:20 LINUX RESTART (4 CPU) 08:00:37 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 16.01 0.00 0.77 0.08 0.10 83.04 08:10:01 0 16.09 0.00 0.75 0.04 0.10 83.03 08:10:01 1 15.67 0.00 0.81 0.16 0.09 83.26 08:10:01 2 16.32 0.00 0.74 0.04 0.10 82.79 08:10:01 3 15.98 0.00 0.77 0.06 0.09 83.10 08:20:17 all 49.59 0.00 2.54 0.19 0.08 47.60 08:20:17 0 45.23 0.00 2.46 0.07 0.08 52.16 08:20:17 1 50.34 0.00 2.64 0.11 0.08 46.83 08:20:17 2 52.38 0.00 2.76 0.30 0.08 44.47 08:20:17 3 50.39 0.00 2.29 0.28 0.08 46.96 Average: all 33.54 0.00 1.69 0.14 0.09 64.54 Average: 0 31.31 0.00 1.64 0.05 0.09 66.91 Average: 1 33.76 0.00 1.77 0.14 0.09 64.25 Average: 2 35.14 0.00 1.80 0.18 0.09 62.79 Average: 3 33.96 0.00 1.56 0.18 0.09 64.22