---> uname -a: Linux prd-centos8-builder-2c-4g-937.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 418 130 16 1230 1161 Swap: 1023 1 1022 ---> 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c9:bc:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fec9:bca6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/21/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 66.01 0.53 65.48 14.93 8089.42 08:07:01 AM 68.82 1.70 67.12 257.42 7443.19 08:08:01 AM 38.59 2.40 36.19 348.28 3065.19 08:09:01 AM 18.31 0.32 18.00 44.79 490.48 08:10:01 AM 14.68 2.23 12.44 19.06 346.21 08:11:01 AM 93.00 73.25 19.76 6275.40 767.17 08:12:01 AM 17.66 0.72 16.94 77.56 483.19 Average: 45.30 11.59 33.70 1005.47 2954.76 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 228384 1240464 1592756 87.46 2104 1108444 493216 17.19 144720 1168280 61144 08:07:01 AM 138820 1204612 1682320 92.38 2104 1155356 510100 17.78 146876 1229136 29860 08:08:01 AM 89732 1115212 1731408 95.07 2104 1114376 598036 20.84 180832 1243004 41684 08:09:01 AM 141400 1147892 1679740 92.24 2104 1095580 565384 19.70 212780 1160332 40508 08:10:01 AM 230280 1205780 1590860 87.36 2104 1064568 506328 17.64 211328 1073204 8848 08:11:01 AM 93824 1205472 1727316 94.85 2104 1200000 506272 17.64 213060 1207592 7584 08:12:01 AM 165724 1213848 1655416 90.90 2104 1135652 499960 17.42 213436 1134532 22740 Average: 155452 1190469 1665688 91.46 2104 1124854 525614 18.32 189005 1173726 30338 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 64.80 54.92 812.64 5.79 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.35 22.58 238.02 5.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.75 34.32 571.67 8.62 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.46 14.23 13.02 6.23 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.78 10.69 8.31 3.74 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.98 14.81 15.99 8.28 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.49 12.41 9.14 8.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.80 23.42 238.39 6.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/21/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.13 0.00 4.55 2.19 1.95 52.18 08:06:01 AM 0 50.14 0.00 5.46 2.71 2.23 39.46 08:06:01 AM 1 28.10 0.00 3.65 1.66 1.67 64.92 08:07:01 AM all 37.43 0.00 4.51 2.10 2.25 53.72 08:07:01 AM 0 46.88 0.00 5.12 2.60 2.75 42.65 08:07:01 AM 1 27.92 0.00 3.89 1.59 1.74 64.86 08:08:01 AM all 38.09 0.00 2.48 1.22 1.67 56.54 08:08:01 AM 0 71.88 0.00 3.60 0.87 2.04 21.60 08:08:01 AM 1 4.71 0.00 1.37 1.57 1.31 91.04 08:09:01 AM all 37.20 0.00 2.92 0.35 2.04 57.49 08:09:01 AM 0 53.27 0.00 3.56 0.57 2.45 40.15 08:09:01 AM 1 21.17 0.00 2.27 0.13 1.64 74.78 08:10:01 AM all 35.54 0.00 2.68 0.26 1.88 59.64 08:10:01 AM 0 61.85 0.00 4.01 0.33 1.97 31.83 08:10:01 AM 1 9.52 0.00 1.37 0.18 1.78 87.14 08:11:01 AM all 31.54 0.00 3.15 5.88 2.07 57.37 08:11:01 AM 0 52.12 0.00 4.10 0.85 1.89 41.04 08:11:01 AM 1 11.24 0.00 2.21 10.83 2.24 73.47 08:12:01 AM all 40.84 0.00 3.34 0.17 2.20 53.46 08:12:01 AM 0 63.12 0.00 4.58 0.25 2.22 29.83 08:12:01 AM 1 18.82 0.00 2.11 0.08 2.17 76.82 Average: all 37.11 0.00 3.38 1.74 2.01 55.77 Average: 0 57.00 0.00 4.35 1.17 2.22 35.25 Average: 1 17.34 0.00 2.41 2.30 1.80 76.15