---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2246 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 15G 140G 10% / 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 694 22890 4 8507 30930 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:b0:d5:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.193/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:feb0:d5da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:b8:28:ba:0a:b4 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::b0b8:28ff:feba:ab4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2246) 01/23/26 _x86_64_ (8 CPU) 07:59:30 LINUX RESTART (8 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 153.25 6.25 127.12 19.88 1315.91 29821.88 517975.77 Average: 153.25 6.25 127.12 19.88 1315.91 29821.88 517975.77 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 23413088 31643348 633208 1.93 218820 8022536 1477480 4.36 1316532 7410872 10004 Average: 23413088 31643348 633208 1.93 218820 8022536 1477480 4.36 1316532 7410872 10004 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 2.39 2.39 0.26 0.26 0.00 0.00 0.00 0.00 08:10:01 ens3 191.90 114.71 4558.90 15.87 0.00 0.00 0.00 0.00 08:10:01 docker0 7.09 9.80 0.55 142.67 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 191.90 114.71 4558.90 15.87 0.00 0.00 0.00 0.00 Average: docker0 7.09 9.80 0.55 142.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2246) 01/23/26 _x86_64_ (8 CPU) 07:59:30 LINUX RESTART (8 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 7.66 0.00 1.81 3.10 0.05 87.37 08:10:01 0 7.85 0.00 1.80 2.69 0.06 87.59 08:10:01 1 11.62 0.00 2.02 1.56 0.05 84.75 08:10:01 2 7.08 0.00 1.88 5.44 0.05 85.55 08:10:01 3 7.11 0.00 1.70 2.65 0.05 88.49 08:10:01 4 7.95 0.00 1.91 1.47 0.05 88.62 08:10:01 5 6.77 0.00 1.68 4.52 0.05 86.99 08:10:01 6 6.96 0.00 1.81 4.06 0.05 87.11 08:10:01 7 5.91 0.00 1.72 2.42 0.06 89.89 Average: all 7.66 0.00 1.81 3.10 0.05 87.37 Average: 0 7.85 0.00 1.80 2.69 0.06 87.59 Average: 1 11.62 0.00 2.02 1.56 0.05 84.75 Average: 2 7.08 0.00 1.88 5.44 0.05 85.55 Average: 3 7.11 0.00 1.70 2.65 0.05 88.49 Average: 4 7.95 0.00 1.91 1.47 0.05 88.62 Average: 5 6.77 0.00 1.68 4.52 0.05 86.99 Average: 6 6.96 0.00 1.81 4.06 0.05 87.11 Average: 7 5.91 0.00 1.72 2.42 0.06 89.89