---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-2066 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 29G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 551 2577 4 4809 7075 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:0c:61:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75461sec preferred_lft 75461sec inet6 fe80::f816:3eff:fe0c:61f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:b9:ad:0d:1e:a2 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-2066) 10/09/25 _x86_64_ (2 CPU) 00:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:07 1.57 0.21 1.35 0.01 9.15 18.11 310.05 00:20:07 1.29 0.00 1.29 0.00 0.00 15.15 0.00 00:30:07 1.27 0.00 1.27 0.00 0.00 14.65 0.00 00:40:07 1.40 0.00 1.40 0.00 0.00 15.64 0.00 00:50:07 1.65 0.00 1.65 0.00 0.00 18.17 0.00 01:00:07 1.65 0.00 1.65 0.00 0.00 17.83 0.00 01:10:01 1.59 0.00 1.59 0.00 0.00 17.66 0.00 01:20:07 37.08 3.85 32.55 0.68 241.97 4402.28 857.94 Average: 5.98 0.51 5.38 0.09 31.70 570.51 147.09 00:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:07 5158848 7399216 405408 4.99 62412 2369164 969636 10.57 470376 2256832 156 00:20:07 5158624 7399736 404864 4.98 62852 2369436 969636 10.57 470824 2257268 164 00:30:07 5158400 7399884 404700 4.98 63212 2369444 969700 10.57 471180 2257344 156 00:40:07 5157140 7399208 405412 4.99 63684 2369572 969828 10.57 471644 2257916 176 00:50:07 5156384 7399064 405556 4.99 64272 2369580 967404 10.54 472240 2255496 32 01:00:07 5155660 7398924 405684 4.99 64832 2369596 967520 10.54 472808 2255792 120 01:10:01 5155156 7399148 405456 4.99 65416 2369732 967472 10.54 473392 2256284 236 01:20:07 2152144 5889492 1858904 22.87 164568 3631800 2490348 27.14 865312 4666948 204948 Average: 4781544 7210584 586998 7.22 76406 2527290 1158943 12.63 520972 2557985 25748 00:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:10:07 ens3 0.27 0.14 0.10 0.05 0.00 0.00 0.00 0.00 00:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:07 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 00:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:07 ens3 0.33 0.14 0.10 0.06 0.00 0.00 0.00 0.00 00:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:07 ens3 1.68 0.29 0.45 0.24 0.00 0.00 0.00 0.00 00:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:07 ens3 2.58 0.17 0.36 0.08 0.00 0.00 0.00 0.00 00:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:07 ens3 0.67 0.12 0.09 0.04 0.00 0.00 0.00 0.00 01:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 0.90 0.17 0.55 0.08 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:07 lo 0.44 0.44 0.06 0.06 0.00 0.00 0.00 0.00 01:20:07 ens3 59.00 46.01 475.02 11.71 0.00 0.00 0.00 0.00 01:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.28 5.95 60.19 1.55 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-2066) 10/09/25 _x86_64_ (2 CPU) 00:00:07 CPU %user %nice %system %iowait %steal %idle 00:10:07 all 0.28 0.00 0.06 1.40 0.05 98.22 00:10:07 0 0.51 0.00 0.06 0.17 0.06 99.20 00:10:07 1 0.05 0.00 0.06 2.63 0.04 97.22 00:20:07 all 0.28 0.00 0.05 0.22 0.10 99.34 00:20:07 0 0.26 0.00 0.06 0.22 0.09 99.37 00:20:07 1 0.30 0.00 0.04 0.22 0.11 99.32 00:30:07 all 0.38 0.00 0.06 0.14 0.01 99.41 00:30:07 0 0.71 0.00 0.06 0.18 0.01 99.04 00:30:07 1 0.05 0.00 0.06 0.10 0.02 99.77 00:40:07 all 0.24 0.00 0.05 0.08 0.01 99.62 00:40:07 0 0.12 0.00 0.05 0.02 0.01 99.80 00:40:07 1 0.36 0.00 0.05 0.15 0.02 99.44 00:50:07 all 0.17 0.00 0.05 1.56 0.02 98.21 00:50:07 0 0.25 0.00 0.05 0.11 0.01 99.58 00:50:07 1 0.10 0.00 0.06 3.00 0.02 96.83 01:00:07 all 0.17 0.00 0.06 0.08 0.01 99.67 01:00:07 0 0.07 0.00 0.07 0.10 0.01 99.74 01:00:07 1 0.27 0.00 0.06 0.07 0.02 99.59 01:10:01 all 0.21 0.00 0.06 0.70 0.02 99.01 01:10:01 0 0.35 0.00 0.06 1.28 0.02 98.29 01:10:01 1 0.06 0.00 0.07 0.11 0.02 99.74 01:20:07 all 40.12 0.00 1.86 0.45 0.08 57.49 01:20:07 0 40.33 0.00 2.01 0.43 0.08 57.15 01:20:07 1 39.90 0.00 1.72 0.47 0.08 57.83 Average: all 5.28 0.00 0.28 0.58 0.04 93.82 Average: 0 5.37 0.00 0.30 0.31 0.04 93.97 Average: 1 5.19 0.00 0.26 0.84 0.04 93.67