---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-16907 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 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 787 16374 4 14930 30837 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:35:2e:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.220/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85347sec preferred_lft 85347sec inet6 fe80::f816:3eff:fe35:2e18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:15:69:b5:0a: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::2015:69ff:feb5:a4c/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-16907) 12/02/25 _x86_64_ (8 CPU) 09:29:04 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 165.40 3.19 138.55 23.66 651.19 41560.37 538430.46 Average: 165.40 3.19 138.55 23.66 651.19 41560.37 538430.46 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 18291416 29740680 2508112 7.63 384692 10669064 2602780 7.68 2200244 11226340 251424 Average: 18291416 29740680 2508112 7.63 384692 10669064 2602780 7.68 2200244 11226340 251424 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 2.48 2.48 0.58 0.58 0.00 0.00 0.00 0.00 09:40:01 ens3 355.65 295.78 3495.49 1120.36 0.00 0.00 0.00 0.00 09:40:01 docker0 4.43 6.03 0.38 112.24 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 355.65 295.78 3495.49 1120.36 0.00 0.00 0.00 0.00 Average: docker0 4.43 6.03 0.38 112.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-16907) 12/02/25 _x86_64_ (8 CPU) 09:29:04 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.84 0.00 2.23 1.08 0.07 75.78 09:40:01 0 18.14 0.00 1.98 0.93 0.07 78.89 09:40:01 1 29.34 0.00 2.80 1.79 0.08 65.99 09:40:01 2 22.05 0.00 2.00 0.92 0.07 74.96 09:40:01 3 18.41 0.00 1.89 0.96 0.07 78.67 09:40:01 4 21.40 0.00 2.40 1.32 0.08 74.80 09:40:01 5 21.09 0.00 2.66 1.25 0.08 74.92 09:40:01 6 17.99 0.00 2.24 0.70 0.06 79.00 09:40:01 7 18.27 0.00 1.84 0.79 0.07 79.02 Average: all 20.84 0.00 2.23 1.08 0.07 75.78 Average: 0 18.14 0.00 1.98 0.93 0.07 78.89 Average: 1 29.34 0.00 2.80 1.79 0.08 65.99 Average: 2 22.05 0.00 2.00 0.92 0.07 74.96 Average: 3 18.41 0.00 1.89 0.96 0.07 78.67 Average: 4 21.40 0.00 2.40 1.32 0.08 74.80 Average: 5 21.09 0.00 2.66 1.25 0.08 74.92 Average: 6 17.99 0.00 2.24 0.70 0.06 79.00 Average: 7 18.27 0.00 1.84 0.79 0.07 79.02