---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19 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: 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 791 16220 4 15081 30833 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:36:8d:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.222/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe36:8d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:13:34:02:c6:0d 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::3c13:34ff:fe02:c60d/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-19) 12/15/25 _x86_64_ (8 CPU) 14:28:09 LINUX RESTART (8 CPU) 14:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:04 248.18 1.12 220.34 26.71 644.83 59789.10 975216.83 Average: 248.18 1.12 220.34 26.71 644.83 59789.10 975216.83 14:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:04 15838664 30877252 1344180 4.09 458796 13903592 1824908 5.38 3665648 11914832 716376 Average: 15838664 30877252 1344180 4.09 458796 13903592 1824908 5.38 3665648 11914832 716376 14:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:04 lo 2.03 2.03 0.47 0.47 0.00 0.00 0.00 0.00 14:40:04 ens3 371.74 322.07 2882.12 2606.62 0.00 0.00 0.00 0.00 14:40:04 docker0 1.49 2.44 0.09 56.25 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 371.74 322.07 2882.12 2606.62 0.00 0.00 0.00 0.00 Average: docker0 1.49 2.44 0.09 56.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19) 12/15/25 _x86_64_ (8 CPU) 14:28:09 LINUX RESTART (8 CPU) 14:30:04 CPU %user %nice %system %iowait %steal %idle 14:40:04 all 11.50 0.00 3.26 1.46 0.09 83.70 14:40:04 0 8.91 0.00 2.78 0.70 0.08 87.53 14:40:04 1 13.36 0.00 3.59 1.26 0.09 81.70 14:40:04 2 13.05 0.00 3.22 1.59 0.09 82.06 14:40:04 3 12.54 0.00 3.14 1.52 0.09 82.71 14:40:04 4 11.55 0.00 3.58 1.58 0.08 83.21 14:40:04 5 12.75 0.00 3.30 1.55 0.10 82.30 14:40:04 6 9.92 0.00 2.97 2.01 0.08 85.02 14:40:04 7 9.91 0.00 3.49 1.47 0.09 85.04 Average: all 11.50 0.00 3.26 1.46 0.09 83.70 Average: 0 8.91 0.00 2.78 0.70 0.08 87.53 Average: 1 13.36 0.00 3.59 1.26 0.09 81.70 Average: 2 13.05 0.00 3.22 1.59 0.09 82.06 Average: 3 12.54 0.00 3.14 1.52 0.09 82.71 Average: 4 11.55 0.00 3.58 1.58 0.08 83.21 Average: 5 12.75 0.00 3.30 1.55 0.10 82.30 Average: 6 9.92 0.00 2.97 2.01 0.08 85.02 Average: 7 9.91 0.00 3.49 1.47 0.09 85.04