---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6004 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 11G 145G 7% / 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 679 28184 4 3228 30962 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:96:18:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.202/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84189sec preferred_lft 84189sec inet6 fe80::f816:3eff:fe96:182f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:8c:d9:5e:2a: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 ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6004) 02/07/26 _x86_64_ (8 CPU) 13:35:10 LINUX RESTART (8 CPU) 13:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:09 7.06 0.47 5.96 0.63 579.03 906.25 10874.92 14:00:09 1.54 0.20 1.32 0.02 1.72 16.15 11.76 14:10:01 1.54 0.38 1.16 0.00 13.78 31.21 0.00 Average: 3.41 0.35 2.84 0.22 200.77 321.88 3678.70 13:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:09 29744392 31773700 606376 1.85 65096 2299524 1511444 4.46 407712 2415872 48 14:00:09 29739180 31769604 610616 1.86 66048 2299648 1510788 4.46 408676 2422744 44 14:10:01 29636696 31676716 702488 2.14 66460 2308668 1520564 4.48 411196 2543860 16 Average: 29706756 31740007 639827 1.95 65868 2302613 1514265 4.47 409195 2460825 36 13:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:09 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 13:50:09 ens3 21.05 13.75 265.04 1.24 0.00 0.00 0.00 0.00 13:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:09 ens3 0.34 0.23 0.13 0.24 0.00 0.00 0.00 0.00 14:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 7.29 4.08 11.92 3.33 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 9.63 6.06 93.52 1.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6004) 02/07/26 _x86_64_ (8 CPU) 13:35:10 LINUX RESTART (8 CPU) 13:40:00 CPU %user %nice %system %iowait %steal %idle 13:50:09 all 0.32 0.00 0.15 0.07 0.01 99.45 13:50:09 0 0.25 0.00 0.12 0.06 0.01 99.56 13:50:09 1 0.73 0.00 0.30 0.04 0.02 98.90 13:50:09 2 0.38 0.00 0.12 0.16 0.01 99.33 13:50:09 3 0.25 0.00 0.14 0.01 0.02 99.57 13:50:09 4 0.24 0.00 0.24 0.02 0.00 99.50 13:50:09 5 0.19 0.00 0.11 0.20 0.01 99.49 13:50:09 6 0.30 0.00 0.06 0.01 0.01 99.62 13:50:09 7 0.23 0.00 0.09 0.02 0.01 99.66 14:00:09 all 0.08 0.00 0.01 0.01 0.01 99.89 14:00:09 0 0.00 0.00 0.01 0.04 0.01 99.94 14:00:09 1 0.56 0.00 0.02 0.00 0.01 99.41 14:00:09 2 0.02 0.00 0.01 0.00 0.01 99.96 14:00:09 3 0.01 0.00 0.01 0.00 0.01 99.97 14:00:09 4 0.01 0.00 0.01 0.00 0.00 99.98 14:00:09 5 0.03 0.00 0.03 0.00 0.03 99.91 14:00:09 6 0.02 0.00 0.01 0.00 0.00 99.98 14:00:09 7 0.03 0.00 0.01 0.00 0.01 99.96 14:10:01 all 0.10 0.00 0.02 0.01 0.01 99.86 14:10:01 0 0.08 0.00 0.01 0.02 0.01 99.89 14:10:01 1 0.03 0.00 0.02 0.00 0.01 99.93 14:10:01 2 0.13 0.00 0.01 0.00 0.01 99.85 14:10:01 3 0.12 0.00 0.02 0.00 0.01 99.85 14:10:01 4 0.04 0.00 0.02 0.02 0.00 99.92 14:10:01 5 0.19 0.00 0.03 0.00 0.03 99.75 14:10:01 6 0.08 0.00 0.02 0.00 0.00 99.90 14:10:01 7 0.17 0.00 0.01 0.00 0.00 99.82 Average: all 0.17 0.00 0.06 0.03 0.01 99.73 Average: 0 0.11 0.00 0.05 0.04 0.01 99.79 Average: 1 0.44 0.00 0.12 0.01 0.02 99.41 Average: 2 0.18 0.00 0.05 0.06 0.01 99.71 Average: 3 0.13 0.00 0.06 0.00 0.01 99.80 Average: 4 0.10 0.00 0.09 0.01 0.00 99.80 Average: 5 0.13 0.00 0.06 0.07 0.02 99.71 Average: 6 0.13 0.00 0.03 0.00 0.00 99.83 Average: 7 0.14 0.00 0.03 0.01 0.00 99.81