---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-16528 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 21G 135G 14% / 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 832 16127 4 15131 30791 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:56:d1:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.190/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83665sec preferred_lft 83665sec inet6 fe80::f816:3eff:fe56:d19f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:15:10:5a:5c:58 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::2015:10ff:fe5a:5c58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-16528) 02/13/26 _x86_64_ (8 CPU) 12:07:37 LINUX RESTART (8 CPU) 12:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:19 5.78 0.42 4.87 0.48 394.33 632.11 15498.13 12:30:01 1.59 0.21 1.36 0.02 1.72 16.28 334.97 12:40:19 37.60 2.87 33.91 0.82 217.16 1703.40 552.07 12:50:09 213.77 0.70 203.72 9.35 61.06 53752.73 233673.23 Average: 63.99 1.07 60.29 2.63 171.88 13792.48 61507.00 12:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:19 29894492 31782588 599852 1.83 63876 2160708 1514976 4.47 343660 2333688 12 12:30:01 29885152 31774328 608276 1.85 64828 2160700 1515488 4.47 344672 2343164 172 12:40:19 28878396 31440704 900156 2.74 110504 2752348 1476652 4.35 484944 3130396 217460 12:50:09 16889696 30849084 1391456 4.23 460444 13027468 1793684 5.29 3462952 11239296 451632 Average: 26386934 31461676 874935 2.66 174913 5025306 1575200 4.65 1159057 4761636 167319 12:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:19 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 12:20:19 ens3 14.01 8.36 206.06 0.96 0.00 0.00 0.00 0.00 12:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.52 0.27 0.15 0.32 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:19 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 12:40:19 ens3 46.71 35.41 336.57 9.63 0.00 0.00 0.00 0.00 12:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:09 lo 2.06 2.06 0.48 0.48 0.00 0.00 0.00 0.00 12:50:09 ens3 376.60 338.94 2834.84 2725.22 0.00 0.00 0.00 0.00 12:50:09 docker0 4.23 5.34 0.23 133.27 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 108.13 94.48 834.83 671.45 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.31 0.06 32.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-16528) 02/13/26 _x86_64_ (8 CPU) 12:07:37 LINUX RESTART (8 CPU) 12:10:07 CPU %user %nice %system %iowait %steal %idle 12:20:19 all 0.27 0.00 0.12 0.09 0.01 99.51 12:20:19 0 0.15 0.00 0.07 0.01 0.01 99.76 12:20:19 1 0.71 0.00 0.10 0.03 0.01 99.14 12:20:19 2 0.20 0.00 0.10 0.06 0.01 99.63 12:20:19 3 0.25 0.00 0.08 0.24 0.00 99.43 12:20:19 4 0.39 0.00 0.25 0.01 0.01 99.33 12:20:19 5 0.21 0.00 0.19 0.18 0.00 99.42 12:20:19 6 0.14 0.00 0.07 0.01 0.01 99.78 12:20:19 7 0.15 0.00 0.08 0.14 0.01 99.62 12:30:01 all 0.08 0.00 0.01 0.00 0.01 99.90 12:30:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 1 0.53 0.00 0.02 0.00 0.01 99.44 12:30:01 2 0.03 0.00 0.02 0.00 0.01 99.94 12:30:01 3 0.00 0.00 0.01 0.00 0.00 99.99 12:30:01 4 0.03 0.00 0.01 0.00 0.00 99.95 12:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 12:30:01 6 0.03 0.00 0.02 0.01 0.02 99.92 12:30:01 7 0.00 0.00 0.01 0.02 0.00 99.96 12:40:19 all 2.14 0.00 0.20 0.16 0.01 97.50 12:40:19 0 1.27 0.00 0.20 0.08 0.01 98.44 12:40:19 1 2.49 0.00 0.15 0.06 0.01 97.27 12:40:19 2 1.60 0.00 0.15 0.02 0.01 98.22 12:40:19 3 1.06 0.00 0.13 0.06 0.01 98.75 12:40:19 4 3.76 0.00 0.21 0.11 0.01 95.91 12:40:19 5 4.05 0.00 0.33 0.16 0.01 95.45 12:40:19 6 1.53 0.00 0.22 0.33 0.02 97.90 12:40:19 7 1.34 0.00 0.17 0.45 0.01 98.02 12:50:09 all 10.82 0.00 2.58 1.85 0.06 84.69 12:50:09 0 10.61 0.00 2.30 1.78 0.06 85.25 12:50:09 1 12.95 0.00 2.73 1.44 0.07 82.81 12:50:09 2 12.05 0.00 2.58 1.85 0.07 83.45 12:50:09 3 11.70 0.00 3.41 3.28 0.06 81.55 12:50:09 4 10.69 0.00 2.48 1.84 0.05 84.94 12:50:09 5 10.24 0.00 2.74 1.34 0.06 85.62 12:50:09 6 8.61 0.00 1.94 0.66 0.06 88.73 12:50:09 7 9.75 0.00 2.41 2.60 0.07 85.18 Average: all 3.28 0.00 0.71 0.51 0.02 95.48 Average: 0 2.95 0.00 0.63 0.46 0.02 95.94 Average: 1 4.11 0.00 0.73 0.38 0.02 94.76 Average: 2 3.40 0.00 0.70 0.47 0.02 95.41 Average: 3 3.19 0.00 0.89 0.88 0.02 95.02 Average: 4 3.68 0.00 0.73 0.48 0.02 95.09 Average: 5 3.59 0.00 0.80 0.41 0.02 95.17 Average: 6 2.53 0.00 0.55 0.25 0.03 96.64 Average: 7 2.76 0.00 0.65 0.79 0.02 95.78