---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18307 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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: 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: 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 11G 145G 7% / 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 818 28069 4 3204 30820 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:4e:fb:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.102/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84748sec preferred_lft 84748sec inet6 fe80::f816:3eff:fe4e:fb9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:fa:75:f4:51:64 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18307) 12/06/25 _x86_64_ (8 CPU) 18:35:41 LINUX RESTART (8 CPU) 18:40:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:02 2.99 0.26 2.59 0.14 217.05 284.64 246.88 19:00:26 36.53 3.74 31.98 0.81 189.00 1806.75 1624.99 Average: 20.42 2.07 17.86 0.49 202.47 1075.58 962.99 18:40:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:02 30111812 31790004 595384 1.81 60768 1955112 1518444 4.48 239100 2230952 176 19:00:26 28353784 30658376 1688636 5.14 103800 2504992 2184884 6.44 366280 3798684 150392 Average: 29232798 31224190 1142010 3.48 82284 2230052 1851664 5.46 302690 3014818 75284 18:40:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:50:02 ens3 7.21 5.00 61.12 0.76 0.00 0.00 0.00 0.00 18:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:26 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 19:00:26 ens3 45.74 30.64 326.64 12.74 0.00 0.00 0.00 0.00 19:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 27.23 18.33 199.09 6.98 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18307) 12/06/25 _x86_64_ (8 CPU) 18:35:41 LINUX RESTART (8 CPU) 18:40:26 CPU %user %nice %system %iowait %steal %idle 18:50:02 all 0.11 0.00 0.03 0.02 0.01 99.83 18:50:02 0 0.02 0.00 0.01 0.00 0.00 99.97 18:50:02 1 0.05 0.00 0.03 0.01 0.01 99.91 18:50:02 2 0.06 0.00 0.03 0.00 0.00 99.90 18:50:02 3 0.02 0.00 0.02 0.01 0.01 99.95 18:50:02 4 0.01 0.00 0.02 0.10 0.01 99.86 18:50:02 5 0.09 0.00 0.02 0.01 0.01 99.88 18:50:02 6 0.59 0.00 0.06 0.02 0.02 99.31 18:50:02 7 0.05 0.00 0.05 0.01 0.00 99.89 19:00:26 all 2.79 0.00 0.19 0.13 0.01 96.88 19:00:26 0 2.71 0.00 0.13 0.04 0.01 97.11 19:00:26 1 1.57 0.00 0.13 0.04 0.01 98.25 19:00:26 2 4.95 0.00 0.38 0.09 0.02 94.56 19:00:26 3 3.51 0.00 0.37 0.37 0.02 95.73 19:00:26 4 1.61 0.00 0.16 0.43 0.01 97.79 19:00:26 5 1.85 0.00 0.13 0.03 0.01 97.98 19:00:26 6 3.45 0.00 0.09 0.01 0.01 96.44 19:00:26 7 2.64 0.00 0.12 0.02 0.01 97.21 Average: all 1.50 0.00 0.11 0.08 0.01 98.30 Average: 0 1.41 0.00 0.07 0.02 0.01 98.48 Average: 1 0.84 0.00 0.08 0.02 0.01 99.05 Average: 2 2.60 0.00 0.21 0.05 0.01 97.13 Average: 3 1.84 0.00 0.20 0.19 0.01 97.76 Average: 4 0.84 0.00 0.09 0.27 0.01 98.78 Average: 5 1.00 0.00 0.08 0.02 0.01 98.89 Average: 6 2.08 0.00 0.07 0.01 0.02 97.82 Average: 7 1.40 0.00 0.08 0.02 0.01 98.50