---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4695 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 19G 137G 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 769 18410 4 12911 30855 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:90:7e:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.165/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85177sec preferred_lft 85177sec inet6 fe80::f816:3eff:fe90:7e34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:48:47:91:6a:fa 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::e048:47ff:fe91:6afa/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-4695) 02/01/26 _x86_64_ (8 CPU) 06:24:23 LINUX RESTART (8 CPU) 06:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:12 124.73 1.29 117.24 6.19 34.95 31811.42 458024.60 Average: 124.73 1.29 117.24 6.19 34.95 31811.42 458024.60 06:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:12 18582800 31079860 1161692 3.54 405896 11667320 1773944 5.23 2848940 10226508 529900 Average: 18582800 31079860 1161692 3.54 405896 11667320 1773944 5.23 2848940 10226508 529900 06:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:12 lo 1.16 1.16 0.26 0.26 0.00 0.00 0.00 0.00 06:40:12 ens3 241.25 226.52 1206.49 1891.47 0.00 0.00 0.00 0.00 06:40:12 docker0 30.56 50.60 2.30 840.64 0.00 0.00 0.00 0.00 06:40:12 vethc4f5601 22.49 35.54 1.64 644.58 0.00 0.00 0.00 0.05 Average: lo 1.16 1.16 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 241.25 226.52 1206.49 1891.47 0.00 0.00 0.00 0.00 Average: docker0 30.56 50.60 2.30 840.64 0.00 0.00 0.00 0.00 Average: vethc4f5601 22.49 35.54 1.64 644.58 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4695) 02/01/26 _x86_64_ (8 CPU) 06:24:23 LINUX RESTART (8 CPU) 06:30:00 CPU %user %nice %system %iowait %steal %idle 06:40:12 all 14.61 0.00 3.01 0.91 0.06 81.42 06:40:12 0 15.21 0.00 2.59 0.69 0.06 81.44 06:40:12 1 21.57 0.00 3.88 2.00 0.07 72.48 06:40:12 2 14.04 0.00 2.58 1.35 0.06 81.97 06:40:12 3 11.46 0.00 2.87 1.24 0.05 84.38 06:40:12 4 14.60 0.00 2.86 0.28 0.06 82.19 06:40:12 5 12.63 0.00 3.05 0.54 0.06 83.71 06:40:12 6 14.96 0.00 3.23 0.74 0.07 81.00 06:40:12 7 12.36 0.00 3.00 0.40 0.06 84.17 Average: all 14.61 0.00 3.01 0.91 0.06 81.42 Average: 0 15.21 0.00 2.59 0.69 0.06 81.44 Average: 1 21.57 0.00 3.88 2.00 0.07 72.48 Average: 2 14.04 0.00 2.58 1.35 0.06 81.97 Average: 3 11.46 0.00 2.87 1.24 0.05 84.38 Average: 4 14.60 0.00 2.86 0.28 0.06 82.19 Average: 5 12.63 0.00 3.05 0.54 0.06 83.71 Average: 6 14.96 0.00 3.23 0.74 0.07 81.00 Average: 7 12.36 0.00 3.00 0.40 0.06 84.17