---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51637 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 579 10311 4 5098 15067 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:c3:57:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84828sec preferred_lft 84828sec inet6 fe80::f816:3eff:fec3:57fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:15:c6:ae 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-51637) 09/11/25 _x86_64_ (4 CPU) 07:56:57 LINUX RESTART (4 CPU) 08:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:03 28.42 0.85 24.06 3.51 601.71 3586.19 37094.75 08:20:03 31.17 0.08 27.83 3.26 3.68 2562.46 28767.16 Average: 29.79 0.47 25.94 3.39 302.91 3074.69 32933.94 08:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:03 9247924 12980564 2976604 18.18 121644 3739788 2941472 16.88 875048 5859932 28504 08:20:03 8070352 12888108 3064596 18.72 141216 4756676 3048996 17.50 1179104 6684828 654364 Average: 8659138 12934336 3020600 18.45 131430 4248232 2995234 17.19 1027076 6272380 341434 08:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:03 lo 1370.66 1370.66 1298.99 1298.99 0.00 0.00 0.00 0.00 08:10:03 ens3 49.60 38.93 320.40 9.56 0.00 0.00 0.00 0.00 08:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:03 lo 1402.67 1402.67 1334.98 1334.98 0.00 0.00 0.00 0.00 08:20:03 ens3 30.31 24.32 45.87 8.07 0.00 0.00 0.00 0.00 08:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1386.66 1386.66 1316.97 1316.97 0.00 0.00 0.00 0.00 Average: ens3 39.96 31.63 183.23 8.81 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-51637) 09/11/25 _x86_64_ (4 CPU) 07:56:57 LINUX RESTART (4 CPU) 08:00:02 CPU %user %nice %system %iowait %steal %idle 08:10:03 all 70.01 0.00 2.71 0.15 0.09 27.04 08:10:03 0 69.06 0.00 2.85 0.21 0.09 27.79 08:10:03 1 71.33 0.00 2.60 0.08 0.09 25.91 08:10:03 2 70.37 0.00 2.66 0.23 0.09 26.66 08:10:03 3 69.28 0.00 2.72 0.10 0.09 27.80 08:20:03 all 63.47 0.00 2.75 0.15 0.09 33.54 08:20:03 0 64.79 0.00 2.82 0.18 0.09 32.12 08:20:03 1 64.77 0.00 2.80 0.17 0.09 32.18 08:20:03 2 61.81 0.00 2.80 0.14 0.09 35.16 08:20:03 3 62.50 0.00 2.59 0.13 0.09 34.69 Average: all 66.74 0.00 2.73 0.15 0.09 30.28 Average: 0 66.93 0.00 2.84 0.19 0.09 29.95 Average: 1 68.05 0.00 2.70 0.12 0.09 29.04 Average: 2 66.09 0.00 2.73 0.18 0.09 30.90 Average: 3 65.90 0.00 2.66 0.12 0.09 31.24