---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42816 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 785 14076 4 17229 30838 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:b1:21:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.181/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85071sec preferred_lft 85071sec inet6 fe80::f816:3eff:feb1:212b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:12:ca:17:fd:bd 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 inet6 fe80::5012:caff:fe17:fdbd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-42816) 09/01/25 _x86_64_ (8 CPU) 11:14:19 LINUX RESTART (8 CPU) 11:20:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:10 170.96 0.16 163.78 7.01 5.68 47354.34 257828.83 Average: 170.96 0.16 163.78 7.01 5.68 47354.34 257828.83 11:20:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:10 16457060 31023752 1230308 3.74 462620 13807392 1774168 5.23 3403460 11940980 78052 Average: 16457060 31023752 1230308 3.74 462620 13807392 1774168 5.23 3403460 11940980 78052 11:20:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:10 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 11:30:10 ens3 358.90 355.90 1560.72 3260.06 0.00 0.00 0.00 0.00 11:30:10 docker0 17.85 25.88 1.50 418.55 0.00 0.00 0.00 0.00 11:30:10 vethdfed12d 6.96 7.89 0.48 217.83 0.00 0.00 0.00 0.02 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 358.90 355.90 1560.72 3260.06 0.00 0.00 0.00 0.00 Average: docker0 17.85 25.88 1.50 418.55 0.00 0.00 0.00 0.00 Average: vethdfed12d 6.96 7.89 0.48 217.83 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-42816) 09/01/25 _x86_64_ (8 CPU) 11:14:19 LINUX RESTART (8 CPU) 11:20:24 CPU %user %nice %system %iowait %steal %idle 11:30:10 all 9.75 0.00 1.77 1.66 0.06 86.76 11:30:10 0 8.29 0.00 1.66 1.74 0.04 88.26 11:30:10 1 14.22 0.00 2.32 2.31 0.07 81.09 11:30:10 2 9.98 0.00 1.94 2.68 0.06 85.35 11:30:10 3 11.17 0.00 1.75 1.89 0.07 85.11 11:30:10 4 10.10 0.00 1.71 1.64 0.06 86.49 11:30:10 5 6.50 0.00 1.52 0.85 0.06 91.08 11:30:10 6 9.03 0.00 1.70 0.64 0.05 88.58 11:30:10 7 8.70 0.00 1.58 1.52 0.06 88.14 Average: all 9.75 0.00 1.77 1.66 0.06 86.76 Average: 0 8.29 0.00 1.66 1.74 0.04 88.26 Average: 1 14.22 0.00 2.32 2.31 0.07 81.09 Average: 2 9.98 0.00 1.94 2.68 0.06 85.35 Average: 3 11.17 0.00 1.75 1.89 0.07 85.11 Average: 4 10.10 0.00 1.71 1.64 0.06 86.49 Average: 5 6.50 0.00 1.52 0.85 0.06 91.08 Average: 6 9.03 0.00 1.70 0.64 0.05 88.58 Average: 7 8.70 0.00 1.58 1.52 0.06 88.14