---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-179 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 23G 133G 15% / 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 976 14058 4 17057 30647 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:1a:c7:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.164/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79101sec preferred_lft 79101sec inet6 fe80::f816:3eff:fe1a:c762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:fc:c6:a7:ee:c3 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::94fc:c6ff:fea7:eec3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-179) 01/14/26 _x86_64_ (8 CPU) 00:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:12 21.12 0.03 2.19 18.90 3.00 33.93 461202.03 00:20:12 1.96 0.00 1.96 0.00 0.00 22.75 0.00 00:30:11 5.82 0.11 4.81 0.91 10.85 275.32 3455.94 Average: 9.63 0.05 2.98 6.60 4.61 110.56 154981.96 00:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:12 10067244 27674136 4788292 14.57 568188 15968488 5210264 15.36 2883316 18286244 96 00:20:12 10067580 27674804 4787464 14.57 568492 15968500 5209988 15.36 2884100 18285532 32 00:30:11 14407776 31385648 826468 2.51 569556 15625540 1464428 4.32 2870700 14011080 10732 Average: 11514200 28911529 3467408 10.55 568745 15854176 3961560 11.68 2879372 16860952 3620 00:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:12 ens3 3.54 5.90 0.65 9.63 0.00 0.00 0.00 0.00 00:10:12 docker0 0.25 0.44 0.07 0.26 0.00 0.00 0.00 0.00 00:10:12 veth774e900 0.25 0.44 0.08 0.26 0.00 0.00 0.00 0.00 00:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:12 ens3 0.39 0.27 0.13 0.75 0.00 0.00 0.00 0.00 00:20:12 docker0 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 00:20:12 veth774e900 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 00:30:11 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 00:30:11 ens3 2.36 1.82 1.64 1.16 0.00 0.00 0.00 0.00 00:30:11 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 2.09 2.66 0.80 3.85 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.15 0.02 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-179) 01/14/26 _x86_64_ (8 CPU) 00:00:12 CPU %user %nice %system %iowait %steal %idle 00:10:12 all 11.80 0.00 0.80 0.03 0.03 87.34 00:10:12 0 0.02 0.00 0.61 0.01 0.05 99.30 00:10:12 1 0.02 0.00 0.04 0.04 0.03 99.86 00:10:12 2 94.14 0.00 5.59 0.00 0.06 0.20 00:10:12 3 0.08 0.00 0.04 0.00 0.04 99.84 00:10:12 4 0.04 0.00 0.02 0.00 0.01 99.93 00:10:12 5 0.02 0.00 0.01 0.00 0.05 99.91 00:10:12 6 0.04 0.00 0.01 0.00 0.01 99.94 00:10:12 7 0.03 0.00 0.04 0.15 0.01 99.77 00:20:12 all 11.91 0.00 0.70 0.01 0.03 87.35 00:20:12 0 0.61 0.00 0.06 0.00 0.02 99.30 00:20:12 1 0.02 0.00 0.03 0.04 0.04 99.87 00:20:12 2 94.52 0.00 5.42 0.00 0.06 0.00 00:20:12 3 0.06 0.00 0.03 0.00 0.04 99.87 00:20:12 4 0.03 0.00 0.02 0.00 0.01 99.94 00:20:12 5 0.01 0.00 0.00 0.00 0.08 99.91 00:20:12 6 0.02 0.00 0.01 0.00 0.01 99.96 00:20:12 7 0.03 0.00 0.01 0.00 0.01 99.94 00:30:11 all 11.89 0.00 0.69 0.03 0.04 87.35 00:30:11 0 0.72 0.00 0.12 0.00 0.03 99.12 00:30:11 1 0.34 0.00 0.11 0.04 0.03 99.47 00:30:11 2 90.32 0.00 4.88 0.01 0.07 4.72 00:30:11 3 0.31 0.00 0.10 0.12 0.04 99.43 00:30:11 4 0.13 0.00 0.05 0.00 0.02 99.80 00:30:11 5 1.49 0.00 0.11 0.02 0.07 98.31 00:30:11 6 1.45 0.00 0.14 0.01 0.01 98.39 00:30:11 7 0.38 0.00 0.03 0.00 0.02 99.57 Average: all 11.87 0.00 0.73 0.02 0.03 87.35 Average: 0 0.45 0.00 0.27 0.00 0.03 99.24 Average: 1 0.13 0.00 0.06 0.04 0.03 99.74 Average: 2 93.00 0.00 5.30 0.00 0.06 1.64 Average: 3 0.15 0.00 0.06 0.04 0.04 99.72 Average: 4 0.06 0.00 0.03 0.00 0.01 99.89 Average: 5 0.51 0.00 0.04 0.01 0.07 99.38 Average: 6 0.50 0.00 0.05 0.00 0.01 99.43 Average: 7 0.14 0.00 0.03 0.05 0.01 99.76