---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12 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 17G 139G 11% / 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 757 21320 4 10014 30867 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:dc:28:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.179/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82703sec preferred_lft 82703sec inet6 fe80::f816:3eff:fedc:2878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:a5:e6:5b:7d:10 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::84a5:e6ff:fe5b:7d10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-12) 12/15/25 _x86_64_ (8 CPU) 19:16:21 LINUX RESTART (8 CPU) 19:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:02 7.69 0.62 6.43 0.64 590.11 949.57 12529.51 19:40:23 14.36 0.20 1.66 12.50 1.75 19.83 491670.77 19:50:28 1.48 0.00 1.48 0.00 0.00 16.97 0.00 20:00:06 1.53 0.00 1.53 0.00 0.00 17.72 0.00 20:10:02 1.82 0.23 1.59 0.00 10.42 37.39 0.00 Average: 5.46 0.21 2.54 2.71 120.47 208.31 104210.43 19:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:02 29700256 31734220 645312 1.96 65580 2303292 1526376 4.50 407288 2471976 4 19:40:23 29680880 31726176 653276 1.99 66888 2313148 1526440 4.50 418428 2478564 36 19:50:28 29672064 31718032 661524 2.01 67504 2313172 1526504 4.50 419064 2486904 44 20:00:06 29664760 31711344 668128 2.03 68100 2313172 1526504 4.50 419660 2492640 32 20:10:02 29607840 31664100 715312 2.18 68844 2322004 1535948 4.53 424216 2551024 216 Average: 29665160 31710774 668710 2.03 67383 2312958 1528354 4.51 417731 2496222 66 19:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:02 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 19:30:02 ens3 27.23 18.63 275.07 2.17 0.00 0.00 0.00 0.00 19:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:23 ens3 0.29 0.19 0.10 0.23 0.00 0.00 0.00 0.00 19:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:28 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:50:28 ens3 0.29 0.19 0.10 0.22 0.00 0.00 0.00 0.00 19:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:06 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:00:06 ens3 0.27 0.18 0.10 0.21 0.00 0.00 0.00 0.00 20:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 20:10:02 ens3 7.92 5.17 13.33 3.64 0.00 0.00 0.00 0.00 20:10:02 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 7.19 4.86 57.73 1.29 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-12) 12/15/25 _x86_64_ (8 CPU) 19:16:21 LINUX RESTART (8 CPU) 19:20:02 CPU %user %nice %system %iowait %steal %idle 19:30:02 all 0.26 0.00 0.16 0.11 0.01 99.47 19:30:02 0 0.22 0.00 0.12 0.06 0.01 99.60 19:30:02 1 0.24 0.00 0.40 0.43 0.01 98.93 19:30:02 2 0.22 0.00 0.09 0.06 0.02 99.61 19:30:02 3 0.34 0.00 0.14 0.02 0.01 99.49 19:30:02 4 0.40 0.00 0.16 0.13 0.01 99.31 19:30:02 5 0.13 0.00 0.09 0.03 0.02 99.74 19:30:02 6 0.29 0.00 0.17 0.02 0.01 99.50 19:30:02 7 0.22 0.00 0.11 0.10 0.01 99.56 19:40:23 all 0.04 0.00 0.01 0.02 0.01 99.91 19:40:23 0 0.02 0.00 0.01 0.00 0.00 99.97 19:40:23 1 0.01 0.00 0.01 0.00 0.00 99.98 19:40:23 2 0.26 0.00 0.02 0.00 0.04 99.68 19:40:23 3 0.01 0.00 0.02 0.00 0.00 99.96 19:40:23 4 0.02 0.00 0.00 0.00 0.00 99.97 19:40:23 5 0.01 0.00 0.03 0.13 0.01 99.82 19:40:23 6 0.01 0.00 0.00 0.02 0.01 99.96 19:40:23 7 0.00 0.00 0.00 0.02 0.00 99.97 19:50:28 all 0.01 0.00 0.01 0.01 0.01 99.96 19:50:28 0 0.01 0.00 0.01 0.00 0.00 99.98 19:50:28 1 0.00 0.00 0.01 0.00 0.00 99.98 19:50:28 2 0.02 0.00 0.02 0.00 0.04 99.92 19:50:28 3 0.01 0.00 0.01 0.00 0.00 99.97 19:50:28 4 0.02 0.00 0.01 0.00 0.00 99.97 19:50:28 5 0.01 0.00 0.01 0.00 0.01 99.97 19:50:28 6 0.00 0.00 0.01 0.03 0.01 99.94 19:50:28 7 0.00 0.00 0.00 0.00 0.00 99.99 20:00:06 all 0.01 0.00 0.01 0.01 0.01 99.97 20:00:06 0 0.01 0.00 0.00 0.00 0.00 99.99 20:00:06 1 0.02 0.00 0.01 0.03 0.00 99.94 20:00:06 2 0.01 0.00 0.02 0.01 0.04 99.92 20:00:06 3 0.02 0.00 0.01 0.00 0.01 99.96 20:00:06 4 0.03 0.00 0.01 0.00 0.00 99.96 20:00:06 5 0.01 0.00 0.01 0.00 0.01 99.98 20:00:06 6 0.00 0.00 0.01 0.00 0.01 99.98 20:00:06 7 0.00 0.00 0.00 0.00 0.00 100.00 20:10:02 all 0.09 0.00 0.02 0.01 0.01 99.88 20:10:02 0 0.02 0.00 0.02 0.01 0.01 99.95 20:10:02 1 0.06 0.00 0.02 0.05 0.00 99.87 20:10:02 2 0.18 0.00 0.01 0.00 0.02 99.79 20:10:02 3 0.03 0.00 0.03 0.00 0.03 99.91 20:10:02 4 0.15 0.00 0.01 0.00 0.00 99.84 20:10:02 5 0.10 0.00 0.02 0.01 0.01 99.86 20:10:02 6 0.05 0.00 0.01 0.00 0.01 99.93 20:10:02 7 0.11 0.00 0.01 0.00 0.00 99.88 Average: all 0.08 0.00 0.04 0.03 0.01 99.84 Average: 0 0.05 0.00 0.03 0.01 0.00 99.90 Average: 1 0.06 0.00 0.09 0.10 0.00 99.74 Average: 2 0.14 0.00 0.03 0.02 0.03 99.78 Average: 3 0.08 0.00 0.04 0.01 0.01 99.86 Average: 4 0.12 0.00 0.04 0.03 0.00 99.81 Average: 5 0.05 0.00 0.03 0.04 0.01 99.87 Average: 6 0.07 0.00 0.04 0.02 0.01 99.86 Average: 7 0.07 0.00 0.02 0.02 0.01 99.88