---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4247 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 15G 141G 10% / 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 767 23028 4 8297 30857 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:db:01:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.205/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83034sec preferred_lft 83034sec inet6 fe80::f816:3eff:fedb:1ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:bf:c8:7b:d3:4c 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::58bf:c8ff:fe7b:d34c/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-4247) 01/30/26 _x86_64_ (8 CPU) 10:03:00 LINUX RESTART (8 CPU) 10:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:02 1.87 0.38 1.47 0.02 6.27 19.68 320.53 10:30:01 1.35 0.00 1.35 0.00 0.00 15.11 0.00 10:40:02 1.36 0.00 1.36 0.00 0.00 15.20 0.00 10:50:02 1.42 0.00 1.42 0.00 0.00 16.23 0.00 Average: 1.50 0.09 1.40 0.01 1.57 16.55 80.13 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 29704836 31742736 635728 1.93 66092 2306756 1478316 4.36 417964 2460712 172 10:30:01 29695792 31734296 644224 1.96 66660 2306768 1478428 4.36 418528 2468768 8 10:40:02 29690252 31729332 649516 1.98 67236 2306776 1478492 4.36 419080 2476828 168 10:50:02 29682188 31722000 656888 2.00 67812 2306916 1478492 4.36 419692 2483708 248 Average: 29693267 31732091 646589 1.97 66950 2306804 1478432 4.36 418816 2472504 149 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:02 ens3 1.36 1.00 0.82 0.98 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 1.37 0.23 0.75 0.26 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:02 ens3 0.35 0.22 0.16 0.26 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:02 ens3 0.25 0.17 0.10 0.20 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.83 0.40 0.46 0.43 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-4247) 01/30/26 _x86_64_ (8 CPU) 10:03:00 LINUX RESTART (8 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 0.09 0.00 0.02 0.01 0.00 99.87 10:20:02 0 0.37 0.00 0.03 0.01 0.00 99.57 10:20:02 1 0.06 0.00 0.02 0.01 0.00 99.91 10:20:02 2 0.07 0.00 0.03 0.00 0.01 99.89 10:20:02 3 0.05 0.00 0.01 0.00 0.00 99.93 10:20:02 4 0.03 0.00 0.02 0.09 0.00 99.86 10:20:02 5 0.03 0.00 0.01 0.00 0.00 99.95 10:20:02 6 0.05 0.00 0.02 0.00 0.01 99.92 10:20:02 7 0.08 0.00 0.01 0.00 0.00 99.91 10:30:01 all 0.01 0.00 0.01 0.00 0.01 99.97 10:30:01 0 0.00 0.00 0.01 0.00 0.00 99.99 10:30:01 1 0.01 0.00 0.00 0.00 0.01 99.98 10:30:01 2 0.03 0.00 0.01 0.00 0.01 99.96 10:30:01 3 0.01 0.00 0.01 0.00 0.01 99.98 10:30:01 4 0.01 0.00 0.02 0.01 0.01 99.96 10:30:01 5 0.00 0.00 0.01 0.02 0.00 99.97 10:30:01 6 0.02 0.00 0.01 0.00 0.01 99.96 10:30:01 7 0.03 0.00 0.02 0.00 0.01 99.93 10:40:02 all 0.04 0.00 0.01 0.00 0.00 99.95 10:40:02 0 0.00 0.00 0.01 0.00 0.00 99.99 10:40:02 1 0.01 0.00 0.00 0.01 0.00 99.98 10:40:02 2 0.00 0.00 0.00 0.00 0.00 99.99 10:40:02 3 0.01 0.00 0.01 0.00 0.00 99.98 10:40:02 4 0.01 0.00 0.01 0.00 0.00 99.98 10:40:02 5 0.20 0.00 0.02 0.02 0.01 99.76 10:40:02 6 0.02 0.00 0.02 0.00 0.01 99.94 10:40:02 7 0.02 0.00 0.01 0.00 0.01 99.96 10:50:02 all 0.06 0.00 0.01 0.00 0.01 99.92 10:50:02 0 0.00 0.00 0.01 0.00 0.00 99.99 10:50:02 1 0.01 0.00 0.01 0.03 0.01 99.94 10:50:02 2 0.02 0.00 0.02 0.01 0.01 99.95 10:50:02 3 0.02 0.00 0.01 0.00 0.00 99.98 10:50:02 4 0.01 0.00 0.01 0.00 0.01 99.98 10:50:02 5 0.09 0.00 0.03 0.00 0.00 99.88 10:50:02 6 0.01 0.00 0.01 0.00 0.00 99.98 10:50:02 7 0.30 0.00 0.03 0.00 0.00 99.66 Average: all 0.05 0.00 0.01 0.01 0.00 99.93 Average: 0 0.10 0.00 0.01 0.00 0.00 99.88 Average: 1 0.02 0.00 0.01 0.01 0.01 99.95 Average: 2 0.03 0.00 0.01 0.00 0.01 99.95 Average: 3 0.02 0.00 0.01 0.00 0.00 99.96 Average: 4 0.01 0.00 0.01 0.02 0.00 99.94 Average: 5 0.08 0.00 0.02 0.01 0.00 99.89 Average: 6 0.03 0.00 0.02 0.00 0.01 99.95 Average: 7 0.11 0.00 0.02 0.00 0.01 99.86