---> uname -a: Linux prd-centos8-builder-2c-4g-793.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 414 133 17 1230 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:24:ca:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe24:caaa/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) 07/19/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 69.94 5.96 63.98 895.43 9547.03 12:07:01 PM 74.12 1.05 73.07 160.64 7662.74 12:08:01 PM 32.11 3.45 28.66 482.11 2580.61 12:09:01 PM 22.71 0.30 22.41 43.19 875.72 12:10:01 PM 18.16 0.03 18.12 1.73 459.62 12:11:01 PM 17.99 2.23 15.76 19.05 631.88 12:12:01 PM 93.65 72.77 20.88 6279.62 2168.07 Average: 46.95 12.26 34.70 1125.82 3417.74 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 72048 1147056 1749096 96.04 2104 1170900 584144 20.36 182516 1281948 49080 12:07:01 PM 98100 1185704 1723044 94.61 2104 1177016 525904 18.33 151244 1262948 20488 12:08:01 PM 201292 1194260 1619852 88.95 2104 1080260 519948 18.12 182524 1128016 21956 12:09:01 PM 212616 1207604 1608528 88.33 2104 1082060 505136 17.60 216564 1081312 8852 12:10:01 PM 94376 1121848 1726768 94.82 2104 1114876 593696 20.69 220164 1196816 41684 12:11:01 PM 82780 1116812 1738364 95.45 2104 1121384 602584 21.00 222412 1206256 47540 12:12:01 PM 117296 1159760 1703848 93.56 2104 1129604 552856 19.27 216336 1178292 8556 Average: 125501 1161863 1695643 93.11 2104 1125157 554895 19.34 198823 1190798 28308 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.23 46.25 784.66 5.04 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.75 23.60 263.71 4.97 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.12 33.72 568.40 7.53 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.12 11.85 10.83 4.68 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.73 13.34 8.38 6.03 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.94 13.41 13.30 5.45 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.26 12.56 14.87 8.21 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 24.73 22.10 237.73 5.98 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) 07/19/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.90 0.00 4.20 2.67 5.21 53.03 12:06:01 PM 0 46.50 0.00 4.97 2.30 5.18 41.06 12:06:01 PM 1 23.40 0.00 3.43 3.03 5.24 64.90 12:07:01 PM all 35.63 0.00 4.20 2.27 5.81 52.08 12:07:01 PM 0 48.05 0.00 5.15 2.52 5.43 38.85 12:07:01 PM 1 23.42 0.00 3.27 2.02 6.20 65.10 12:08:01 PM all 34.86 0.00 3.30 0.91 3.95 56.97 12:08:01 PM 0 51.63 0.00 4.32 0.80 3.70 39.55 12:08:01 PM 1 18.36 0.00 2.30 1.02 4.21 74.12 12:09:01 PM all 36.30 0.00 2.62 0.98 4.32 55.78 12:09:01 PM 0 41.80 0.00 2.44 0.95 4.14 50.68 12:09:01 PM 1 30.84 0.00 2.80 1.02 4.51 60.83 12:10:01 PM all 37.30 0.00 2.41 0.35 4.40 55.54 12:10:01 PM 0 57.29 0.00 3.16 0.56 4.06 34.93 12:10:01 PM 1 17.68 0.00 1.67 0.14 4.74 75.76 12:11:01 PM all 33.38 0.00 2.66 0.55 4.15 59.26 12:11:01 PM 0 33.24 0.00 2.25 0.79 4.10 59.61 12:11:01 PM 1 33.53 0.00 3.07 0.31 4.19 58.90 12:12:01 PM all 32.49 0.00 2.75 6.05 5.03 53.68 12:12:01 PM 0 29.82 0.00 2.91 10.68 5.19 51.40 12:12:01 PM 1 35.18 0.00 2.59 1.41 4.87 55.97 Average: all 34.98 0.00 3.17 1.98 4.70 55.18 Average: 0 44.00 0.00 3.60 2.67 4.55 45.18 Average: 1 26.03 0.00 2.73 1.28 4.85 65.10