---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38769 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: 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 20G 136G 13% / 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 825 16753 4 14513 30798 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:6c:52:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.234/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe6c:5231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:7b:3c:f0:49:14 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 inet6 fe80::e47b:3cff:fef0:4914/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38769) 08/18/25 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 17:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:13 184.42 0.46 174.08 9.88 12.75 37734.53 141368.15 Average: 184.42 0.46 174.08 9.88 12.75 37734.53 141368.15 17:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:13 17146756 31526036 691980 2.11 568520 13122352 1304472 3.85 2711336 11517328 14748 Average: 17146756 31526036 691980 2.11 568520 13122352 1304472 3.85 2711336 11517328 14748 17:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:13 lo 2.27 2.27 0.53 0.53 0.00 0.00 0.00 0.00 17:10:13 ens3 239.43 197.88 1857.70 841.64 0.00 0.00 0.00 0.00 17:10:13 docker0 14.99 32.25 2.38 139.29 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 239.43 197.88 1857.70 841.64 0.00 0.00 0.00 0.00 Average: docker0 14.99 32.25 2.38 139.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38769) 08/18/25 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 17:00:13 CPU %user %nice %system %iowait %steal %idle 17:10:13 all 16.21 0.00 2.46 0.55 0.06 80.71 17:10:13 0 13.94 0.00 2.79 0.42 0.07 82.78 17:10:13 1 15.00 0.00 2.32 0.54 0.07 82.08 17:10:13 2 22.33 0.00 3.02 0.68 0.07 73.91 17:10:13 3 14.97 0.00 2.84 0.79 0.07 81.32 17:10:13 4 7.77 0.00 1.94 0.45 0.06 89.77 17:10:13 5 15.59 0.00 2.61 0.55 0.07 81.19 17:10:13 6 23.11 0.00 1.83 0.36 0.06 74.64 17:10:13 7 17.00 0.00 2.35 0.61 0.06 79.98 Average: all 16.21 0.00 2.46 0.55 0.06 80.71 Average: 0 13.94 0.00 2.79 0.42 0.07 82.78 Average: 1 15.00 0.00 2.32 0.54 0.07 82.08 Average: 2 22.33 0.00 3.02 0.68 0.07 73.91 Average: 3 14.97 0.00 2.84 0.79 0.07 81.32 Average: 4 7.77 0.00 1.94 0.45 0.06 89.77 Average: 5 15.59 0.00 2.61 0.55 0.07 81.19 Average: 6 23.11 0.00 1.83 0.36 0.06 74.64 Average: 7 17.00 0.00 2.35 0.61 0.06 79.98