---> uname -a: Linux prd-centos8-builder-2c-4g-360.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 418 142 16 1217 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:40:65:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe40:65d9/64 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) 07/14/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 74.58 6.05 68.54 910.06 9725.80 03:07:01 AM 68.89 1.92 66.98 340.69 7811.10 03:08:01 AM 31.23 1.30 29.93 300.88 2758.72 03:09:01 AM 26.45 2.10 24.35 120.25 952.49 03:10:01 AM 17.64 0.08 17.56 3.46 445.31 03:11:02 AM 15.40 2.25 13.16 19.18 355.22 03:12:01 AM 91.34 74.01 17.33 6402.30 691.58 Average: 46.33 12.40 33.93 1144.67 3239.02 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 79424 1146720 1741720 95.64 2104 1163648 582464 20.30 177416 1280684 50236 03:07:01 AM 143784 1214672 1677360 92.10 2104 1160764 497968 17.35 148092 1221516 14368 03:08:01 AM 206704 1204016 1614440 88.65 2104 1085644 511164 17.81 177328 1127628 22388 03:09:01 AM 124212 1138740 1696932 93.18 2104 1102948 574940 20.03 216360 1172172 41680 03:10:01 AM 152520 1165560 1668624 91.63 2104 1101880 549016 19.13 216736 1143836 40504 03:11:02 AM 135588 1149288 1685556 92.55 2104 1102456 564608 19.67 217920 1159888 40508 03:12:01 AM 134716 1180912 1686428 92.60 2104 1134664 535460 18.66 215496 1163284 7372 Average: 139564 1171415 1681580 92.34 2104 1121715 545089 18.99 195621 1181287 31008 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 56.20 43.26 796.36 4.86 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.42 22.73 263.06 6.11 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 43.54 33.71 567.15 5.60 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.91 13.91 12.69 5.69 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.79 12.98 8.07 7.00 0.00 0.00 0.00 0.00 03:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 AM eth0 12.21 13.47 10.60 4.30 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.72 13.72 14.82 8.87 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 25.06 21.94 238.14 6.06 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) 07/14/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.69 0.00 4.27 3.68 5.13 52.24 03:06:01 AM 0 52.50 0.00 5.77 4.06 4.81 32.86 03:06:01 AM 1 17.34 0.00 2.80 3.32 5.44 71.10 03:07:01 AM all 30.99 0.00 3.90 2.70 5.03 57.38 03:07:01 AM 0 33.13 0.00 3.88 1.67 5.08 56.24 03:07:01 AM 1 28.84 0.00 3.92 3.73 4.99 58.52 03:08:01 AM all 31.44 0.00 2.55 1.13 4.48 60.40 03:08:01 AM 0 29.61 0.00 2.50 1.02 4.54 62.33 03:08:01 AM 1 33.27 0.00 2.61 1.24 4.42 58.47 03:09:01 AM all 33.78 0.00 2.31 0.94 5.56 57.41 03:09:01 AM 0 49.46 0.00 2.76 0.95 5.92 40.91 03:09:01 AM 1 18.23 0.00 1.86 0.93 5.20 73.78 03:10:01 AM all 36.24 0.00 2.54 0.56 5.54 55.11 03:10:01 AM 0 48.18 0.00 2.98 0.96 5.77 42.12 03:10:01 AM 1 24.41 0.00 2.11 0.18 5.31 68.01 03:11:02 AM all 32.40 0.00 2.52 0.57 4.75 59.76 03:11:02 AM 0 30.65 0.00 2.58 0.29 4.96 61.53 03:11:02 AM 1 34.15 0.00 2.47 0.85 4.54 57.99 03:12:01 AM all 33.48 0.00 2.82 6.10 4.50 53.10 03:12:01 AM 0 45.20 0.00 3.34 5.67 4.39 41.40 03:12:01 AM 1 21.91 0.00 2.31 6.52 4.61 64.65 Average: all 33.29 0.00 2.98 2.22 5.00 56.50 Average: 0 41.18 0.00 3.39 2.06 5.07 48.29 Average: 1 25.44 0.00 2.58 2.38 4.93 64.67