---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-69272 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 9.0G 146G 6% / 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 688 27850 4 3553 30944 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:97:f4:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81153sec preferred_lft 81153sec inet6 fe80::f816:3eff:fe97:f4c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:f1:4a:1f 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-69272) 09/18/25 _x86_64_ (8 CPU) 14:31:43 LINUX RESTART (8 CPU) 14:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:11 2.31 0.01 2.30 0.01 0.04 34.48 788.12 15:00:02 2.11 0.00 2.11 0.00 0.00 29.76 0.00 15:10:11 2.20 0.00 2.20 0.00 0.00 30.63 0.00 15:20:11 2.31 0.00 2.31 0.00 0.01 45.15 20.49 15:30:11 15.47 0.00 2.29 13.18 0.15 32.24 510609.27 15:40:11 2.21 0.00 2.21 0.00 0.00 31.05 0.00 15:50:11 2.22 0.00 2.22 0.00 0.00 30.92 0.00 Average: 4.12 0.00 2.23 1.89 0.03 33.46 73059.70 14:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:11 23078652 26053508 6291396 19.14 78596 3202780 6575748 19.39 567068 8887040 36 15:00:02 23070868 26046688 6298176 19.17 79524 3202792 6575812 19.39 568008 8890212 216 15:10:11 23067092 26044008 6300960 19.17 80488 3202928 6575812 19.39 568956 8891192 52 15:20:11 25600744 28578668 3766368 11.46 81432 3202936 4048764 11.94 583204 6357916 36 15:30:11 23037964 26027080 6317860 19.23 82640 3212904 6587948 19.43 594252 8900064 36 15:40:11 23031424 26021476 6323448 19.24 83564 3212916 6587900 19.43 595168 8903272 56 15:50:11 23028908 26019912 6324944 19.25 84496 3212924 6588092 19.43 596108 8903088 40 Average: 23416522 26398763 5946165 18.09 81534 3207169 6220011 18.34 581823 8533255 67 14:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:11 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 14:50:11 ens3 1.43 0.22 0.35 0.18 0.00 0.00 0.00 0.00 14:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:00:02 ens3 1.19 0.14 0.18 0.06 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:11 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 15:10:11 ens3 0.97 0.14 0.17 0.08 0.00 0.00 0.00 0.00 15:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:20:11 ens3 1.06 0.14 0.19 0.08 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:30:11 ens3 1.58 0.40 0.48 1.03 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:11 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 15:40:11 ens3 0.90 0.09 0.10 0.04 0.00 0.00 0.00 0.00 15:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:11 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 15:50:11 ens3 0.40 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1.08 0.17 0.22 0.21 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-69272) 09/18/25 _x86_64_ (8 CPU) 14:31:43 LINUX RESTART (8 CPU) 14:40:11 CPU %user %nice %system %iowait %steal %idle 14:50:11 all 37.96 0.00 3.77 0.04 0.18 58.05 14:50:11 0 32.18 0.00 3.90 0.02 0.17 63.72 14:50:11 1 35.96 0.00 4.53 0.01 0.18 59.33 14:50:11 2 43.75 0.00 3.78 0.02 0.16 52.29 14:50:11 3 39.91 0.00 4.12 0.06 0.17 55.74 14:50:11 4 37.31 0.00 3.72 0.03 0.18 58.76 14:50:11 5 36.25 0.00 3.62 0.12 0.18 59.83 14:50:11 6 40.58 0.00 3.08 0.04 0.20 56.10 14:50:11 7 37.76 0.00 3.44 0.00 0.19 58.61 15:00:02 all 92.62 0.00 1.10 0.01 0.14 6.13 15:00:02 0 92.22 0.00 1.19 0.00 0.14 6.45 15:00:02 1 92.61 0.00 1.12 0.00 0.14 6.13 15:00:02 2 92.67 0.00 1.09 0.00 0.14 6.10 15:00:02 3 92.69 0.00 1.10 0.00 0.14 6.07 15:00:02 4 92.70 0.00 1.07 0.06 0.14 6.03 15:00:02 5 92.79 0.00 1.08 0.01 0.14 5.98 15:00:02 6 92.57 0.00 1.10 0.00 0.14 6.19 15:00:02 7 92.69 0.00 1.06 0.00 0.14 6.10 15:10:11 all 95.62 0.00 1.10 0.00 0.11 3.15 15:10:11 0 95.37 0.00 1.13 0.00 0.11 3.39 15:10:11 1 95.95 0.00 1.03 0.00 0.11 2.91 15:10:11 2 95.58 0.00 1.08 0.00 0.11 3.23 15:10:11 3 95.59 0.00 1.03 0.00 0.11 3.26 15:10:11 4 96.04 0.00 1.17 0.00 0.12 2.67 15:10:11 5 95.49 0.00 1.16 0.00 0.12 3.23 15:10:11 6 95.52 0.00 1.08 0.01 0.11 3.27 15:10:11 7 95.47 0.00 1.15 0.00 0.12 3.27 15:20:11 all 76.39 0.00 1.68 0.00 0.13 21.80 15:20:11 0 74.03 0.00 1.55 0.00 0.14 24.28 15:20:11 1 75.15 0.00 1.84 0.00 0.13 22.87 15:20:11 2 82.06 0.00 2.22 0.00 0.13 15.58 15:20:11 3 77.93 0.00 1.55 0.00 0.13 20.39 15:20:11 4 74.42 0.00 1.65 0.01 0.13 23.79 15:20:11 5 74.85 0.00 1.56 0.00 0.13 23.45 15:20:11 6 75.87 0.00 1.63 0.00 0.13 22.37 15:20:11 7 76.77 0.00 1.40 0.00 0.13 21.70 15:30:11 all 32.46 0.00 4.15 0.03 0.15 63.21 15:30:11 0 43.48 0.00 3.44 0.18 0.14 52.76 15:30:11 1 33.24 0.00 4.43 0.00 0.14 62.19 15:30:11 2 34.98 0.00 4.59 0.00 0.14 60.29 15:30:11 3 27.58 0.00 5.17 0.03 0.15 67.08 15:30:11 4 29.01 0.00 4.56 0.04 0.15 66.25 15:30:11 5 30.06 0.00 4.08 0.00 0.14 65.71 15:30:11 6 34.94 0.00 3.38 0.00 0.15 61.54 15:30:11 7 26.22 0.00 3.56 0.00 0.15 70.06 15:40:11 all 91.42 0.00 1.25 0.00 0.12 7.21 15:40:11 0 91.28 0.00 1.21 0.00 0.12 7.40 15:40:11 1 91.36 0.00 1.33 0.00 0.12 7.18 15:40:11 2 91.84 0.00 1.26 0.00 0.12 6.79 15:40:11 3 91.43 0.00 1.27 0.00 0.12 7.17 15:40:11 4 91.41 0.00 1.27 0.00 0.12 7.20 15:40:11 5 91.40 0.00 1.16 0.00 0.11 7.32 15:40:11 6 91.33 0.00 1.23 0.00 0.12 7.32 15:40:11 7 91.32 0.00 1.27 0.00 0.12 7.28 15:50:11 all 95.90 0.00 1.12 0.00 0.12 2.86 15:50:11 0 95.83 0.00 1.09 0.00 0.12 2.97 15:50:11 1 95.95 0.00 1.11 0.01 0.12 2.82 15:50:11 2 96.00 0.00 1.11 0.00 0.12 2.76 15:50:11 3 95.83 0.00 1.06 0.00 0.11 2.99 15:50:11 4 95.80 0.00 1.22 0.00 0.12 2.86 15:50:11 5 95.89 0.00 1.11 0.00 0.12 2.88 15:50:11 6 95.95 0.00 1.04 0.00 0.12 2.88 15:50:11 7 95.94 0.00 1.19 0.00 0.12 2.75 Average: all 74.77 0.00 2.02 0.01 0.14 23.07 Average: 0 74.98 0.00 1.93 0.03 0.13 22.93 Average: 1 74.42 0.00 2.19 0.00 0.14 23.25 Average: 2 76.83 0.00 2.15 0.00 0.13 20.88 Average: 3 74.62 0.00 2.17 0.01 0.13 23.06 Average: 4 74.02 0.00 2.08 0.02 0.14 23.75 Average: 5 74.00 0.00 1.96 0.02 0.13 23.88 Average: 6 75.38 0.00 1.79 0.01 0.14 22.69 Average: 7 73.91 0.00 1.86 0.00 0.14 24.09