---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42090 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 21G 135G 14% / 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 780 16702 4 14609 30843 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:8c:e9:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.187/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fe8c:e9d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:2a:05:6a:3e:4c 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::742a:5ff:fe6a:3e4c/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-42090) 08/29/25 _x86_64_ (8 CPU) 12:39:43 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:05 240.50 18.37 198.82 23.31 2220.20 51215.84 651228.29 Average: 240.50 18.37 198.82 23.31 2220.20 51215.84 651228.29 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:05 19931796 31060184 1201628 3.66 393256 10519604 1696920 5.00 2936860 9012684 16 Average: 19931796 31060184 1201628 3.66 393256 10519604 1696920 5.00 2936860 9012684 16 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:05 lo 1.32 1.32 0.26 0.26 0.00 0.00 0.00 0.00 12:50:05 ens3 349.55 309.25 2632.20 2192.70 0.00 0.00 0.00 0.00 12:50:05 docker0 0.41 0.53 0.02 8.67 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 349.55 309.25 2632.20 2192.70 0.00 0.00 0.00 0.00 Average: docker0 0.41 0.53 0.02 8.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-42090) 08/29/25 _x86_64_ (8 CPU) 12:39:43 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:05 all 10.44 0.00 2.21 3.37 0.07 83.91 12:50:05 0 13.16 0.00 2.29 2.80 0.07 81.68 12:50:05 1 10.99 0.00 2.16 4.32 0.06 82.47 12:50:05 2 13.42 0.00 2.46 3.19 0.07 80.86 12:50:05 3 10.56 0.00 2.00 4.28 0.07 83.09 12:50:05 4 8.25 0.00 2.35 4.16 0.07 85.17 12:50:05 5 10.61 0.00 2.26 2.13 0.06 84.94 12:50:05 6 7.70 0.00 1.89 2.91 0.07 87.44 12:50:05 7 8.79 0.00 2.29 3.20 0.07 85.65 Average: all 10.44 0.00 2.21 3.37 0.07 83.91 Average: 0 13.16 0.00 2.29 2.80 0.07 81.68 Average: 1 10.99 0.00 2.16 4.32 0.06 82.47 Average: 2 13.42 0.00 2.46 3.19 0.07 80.86 Average: 3 10.56 0.00 2.00 4.28 0.07 83.09 Average: 4 8.25 0.00 2.35 4.16 0.07 85.17 Average: 5 10.61 0.00 2.26 2.13 0.06 84.94 Average: 6 7.70 0.00 1.89 2.91 0.07 87.44 Average: 7 8.79 0.00 2.29 3.20 0.07 85.65