---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1438 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 800 16308 4 14983 30824 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:ae:ef:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.122/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84168sec preferred_lft 84168sec inet6 fe80::f816:3eff:feae:ef3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:14:ea:ea:92:68 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::7414:eaff:feea:9268/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1438) 01/19/26 _x86_64_ (8 CPU) 12:16:11 LINUX RESTART (8 CPU) 12:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 5.15 0.58 4.21 0.36 615.23 667.01 6193.29 12:40:08 31.85 2.73 28.31 0.82 212.52 1158.96 1299.48 12:50:02 203.42 1.07 193.33 9.02 71.45 52450.75 253935.13 Average: 79.88 1.47 75.03 3.38 298.97 17996.06 86650.12 12:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29888612 31791280 591388 1.80 62716 2176204 1517032 4.47 380560 2304148 16 12:40:08 29020840 31486056 861624 2.62 102824 2668444 1548152 4.57 493808 3021252 270556 12:50:02 17661140 30934540 1314100 4.00 429908 12461984 1765816 5.21 3393320 10654048 120164 Average: 25523531 31403959 922371 2.81 198483 5768877 1610333 4.75 1422563 5326483 130245 12:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 11.02 6.84 188.02 0.75 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:08 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 12:40:08 ens3 29.18 21.24 194.50 7.07 0.00 0.00 0.00 0.00 12:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 lo 1.98 1.98 0.45 0.45 0.00 0.00 0.00 0.00 12:50:02 ens3 377.81 341.28 2878.31 2631.41 0.00 0.00 0.00 0.00 12:50:02 docker0 1.71 2.66 0.10 52.37 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 138.72 122.55 1081.86 874.78 0.00 0.00 0.00 0.00 Average: docker0 0.57 0.88 0.03 17.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1438) 01/19/26 _x86_64_ (8 CPU) 12:16:11 LINUX RESTART (8 CPU) 12:20:08 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.22 0.00 0.07 0.06 0.01 99.65 12:30:01 0 0.16 0.00 0.06 0.02 0.00 99.76 12:30:01 1 0.20 0.00 0.07 0.04 0.01 99.68 12:30:01 2 0.14 0.00 0.06 0.01 0.01 99.78 12:30:01 3 0.52 0.00 0.07 0.02 0.01 99.38 12:30:01 4 0.25 0.00 0.09 0.03 0.00 99.62 12:30:01 5 0.13 0.00 0.11 0.12 0.00 99.63 12:30:01 6 0.15 0.00 0.05 0.02 0.00 99.78 12:30:01 7 0.20 0.00 0.08 0.19 0.01 99.54 12:40:08 all 1.42 0.00 0.15 0.13 0.01 98.30 12:40:08 0 0.82 0.00 0.13 0.42 0.01 98.62 12:40:08 1 1.52 0.00 0.26 0.37 0.02 97.84 12:40:08 2 0.63 0.00 0.07 0.01 0.01 99.29 12:40:08 3 1.69 0.00 0.17 0.03 0.01 98.10 12:40:08 4 0.41 0.00 0.08 0.04 0.00 99.46 12:40:08 5 0.66 0.00 0.11 0.01 0.01 99.22 12:40:08 6 1.01 0.00 0.06 0.03 0.01 98.89 12:40:08 7 4.59 0.00 0.34 0.11 0.01 94.96 12:50:02 all 12.00 0.00 2.72 1.40 0.07 83.81 12:50:02 0 12.48 0.00 2.93 1.65 0.07 82.88 12:50:02 1 15.40 0.00 2.85 1.44 0.08 80.23 12:50:02 2 12.46 0.00 2.86 2.23 0.07 82.38 12:50:02 3 13.97 0.00 3.44 1.48 0.08 81.04 12:50:02 4 11.29 0.00 2.60 1.13 0.07 84.91 12:50:02 5 11.31 0.00 2.49 0.99 0.07 85.15 12:50:02 6 10.33 0.00 2.30 0.28 0.06 87.03 12:50:02 7 8.76 0.00 2.30 1.98 0.07 86.88 Average: all 4.50 0.00 0.97 0.52 0.03 93.98 Average: 0 4.44 0.00 1.03 0.69 0.03 93.82 Average: 1 5.65 0.00 1.05 0.62 0.04 92.65 Average: 2 4.36 0.00 0.98 0.74 0.03 93.88 Average: 3 5.34 0.00 1.21 0.51 0.03 92.91 Average: 4 3.94 0.00 0.91 0.40 0.02 94.72 Average: 5 4.00 0.00 0.89 0.37 0.03 94.72 Average: 6 3.79 0.00 0.79 0.11 0.02 95.28 Average: 7 4.50 0.00 0.90 0.75 0.03 93.82