---> uname -a: Linux prd-centos8-builder-2c-4g-1013.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 413 129 16 1235 1164 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:74:b2:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe74:b247/64 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) 07/22/2025 _x86_64_ (2 CPU) 10:03:45 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 218.56 143.56 75.01 14326.07 39383.12 10:06:01 AM 66.20 0.13 66.07 5.60 8076.58 10:07:01 AM 68.78 1.37 67.41 241.65 7461.23 10:08:01 AM 34.82 3.34 31.48 419.79 2783.36 10:09:01 AM 18.71 0.32 18.39 43.85 463.06 10:10:01 AM 19.21 6.71 12.49 365.15 348.63 10:11:01 AM 93.39 72.52 20.87 6248.79 804.18 10:12:01 AM 16.34 0.68 15.66 77.17 447.27 Average: 67.08 28.64 38.44 2721.89 7482.82 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 123968 1288248 1697176 93.19 2104 1271072 485428 16.92 131456 1325992 27836 10:06:01 AM 213612 1275192 1607532 88.27 2104 1156804 463452 16.15 141740 1182664 92548 10:07:01 AM 87624 1180304 1733520 95.19 2104 1182412 540112 18.82 145784 1279560 24860 10:08:01 AM 225324 1215872 1595820 87.63 2104 1079368 508736 17.73 176424 1111116 8856 10:09:01 AM 103620 1127992 1717524 94.31 2104 1113444 596288 20.78 213208 1196392 41684 10:10:01 AM 251456 1236212 1569688 86.19 2104 1073440 490488 17.09 213868 1046968 8852 10:11:01 AM 99360 1213852 1721784 94.54 2104 1202628 512728 17.87 213512 1199856 7508 10:12:01 AM 173372 1223284 1647772 90.48 2104 1137100 502680 17.52 213760 1124488 21540 Average: 159792 1220120 1661352 91.23 2104 1152034 512489 17.86 181219 1183380 29210 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 174.19 98.52 922.14 54.84 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.04 48.31 730.30 5.44 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.24 20.14 174.21 5.79 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.17 32.84 560.64 7.59 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.68 14.06 11.56 6.06 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 18.46 16.79 19.53 13.51 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.19 15.32 16.28 8.82 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.08 11.28 9.35 6.79 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 43.77 32.16 305.01 13.62 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) 07/22/2025 _x86_64_ (2 CPU) 10:03:45 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 44.30 0.06 12.43 10.38 2.35 30.49 10:05:01 AM 0 41.77 0.07 10.50 9.78 1.97 35.91 10:05:01 AM 1 46.83 0.05 14.36 10.98 2.73 25.04 10:06:01 AM all 38.02 0.00 4.57 2.06 2.11 53.24 10:06:01 AM 0 21.54 0.00 3.17 2.06 2.13 71.10 10:06:01 AM 1 54.63 0.00 5.97 2.05 2.10 35.26 10:07:01 AM all 37.86 0.00 4.15 2.69 1.83 53.47 10:07:01 AM 0 18.64 0.00 3.41 3.87 1.72 72.36 10:07:01 AM 1 57.20 0.00 4.90 1.50 1.95 34.46 10:08:01 AM all 37.08 0.00 3.02 1.08 2.04 56.78 10:08:01 AM 0 14.70 0.00 2.18 0.72 2.07 80.33 10:08:01 AM 1 59.67 0.00 3.87 1.44 2.02 33.00 10:09:01 AM all 38.61 0.00 2.70 0.52 1.99 56.18 10:09:01 AM 0 7.20 0.00 1.47 0.40 1.78 89.15 10:09:01 AM 1 70.30 0.00 3.93 0.65 2.20 22.91 10:10:01 AM all 36.09 0.00 3.06 0.57 1.84 58.43 10:10:01 AM 0 22.30 0.00 2.04 0.50 1.68 73.49 10:10:01 AM 1 49.93 0.00 4.08 0.65 2.01 43.33 10:11:01 AM all 32.66 0.00 3.02 6.17 1.74 56.41 10:11:01 AM 0 25.32 0.00 3.27 11.02 1.54 58.84 10:11:01 AM 1 39.99 0.00 2.77 1.33 1.94 53.98 10:12:01 AM all 41.03 0.00 3.35 0.46 2.30 52.86 10:12:01 AM 0 17.83 0.00 2.58 0.38 2.25 76.95 10:12:01 AM 1 64.55 0.00 4.14 0.53 2.35 28.43 Average: all 38.20 0.01 4.53 2.99 2.03 52.24 Average: 0 21.14 0.01 3.57 3.59 1.89 69.80 Average: 1 55.37 0.01 5.50 2.39 2.16 34.58