---> uname -a: Linux prd-centos8-builder-2c-4g-10891.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: 2799.998 BogoMIPS: 5599.99 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 524 1097 17 2043 2865 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:09:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe7b:9ca/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) 12/04/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.56 0.32 62.25 9.73 6029.09 01:07:01 AM 70.61 0.47 70.14 53.32 8925.17 01:08:01 AM 26.14 0.08 26.06 1.87 2688.32 01:09:01 AM 18.31 0.27 18.05 41.86 446.79 01:10:01 AM 13.91 0.00 13.91 0.00 544.23 01:11:01 AM 22.49 0.57 21.93 27.19 812.71 01:12:01 AM 23.96 0.38 23.58 38.65 1038.95 Average: 34.00 0.30 33.70 24.66 2926.47 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1313200 3008408 2440476 65.02 2104 1862648 615792 12.82 145136 2002660 168284 01:07:01 AM 1174700 2941760 2578976 68.71 2104 1928372 667540 13.90 148136 2111256 23252 01:08:01 AM 1160792 2965124 2592884 69.08 2104 1965152 644716 13.43 171960 2099656 8840 01:09:01 AM 1019184 2866904 2734492 72.85 2104 2008464 742068 15.45 210740 2202180 50964 01:10:01 AM 1184420 2990052 2569256 68.45 2104 1966408 604300 12.58 207640 2040996 8844 01:11:01 AM 1064072 2878952 2689604 71.65 2104 1975580 716712 14.92 392764 1975296 17276 01:12:01 AM 1081004 2891408 2672672 71.20 2104 1970680 703116 14.64 391572 1960472 21380 Average: 1142482 2934658 2611194 69.56 2104 1953901 670606 13.96 238278 2056074 42691 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 76.82 66.84 858.13 6.90 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.11 15.53 55.71 8.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.64 35.67 583.01 6.12 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.16 13.18 12.38 5.90 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.79 12.98 15.41 3.93 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.09 15.03 14.98 7.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.75 12.16 9.17 5.94 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 26.77 24.48 221.26 6.27 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) 12/04/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.14 0.00 4.18 1.53 1.70 54.45 01:06:01 AM 0 28.36 0.00 3.88 1.81 1.61 64.35 01:06:01 AM 1 47.98 0.00 4.48 1.25 1.80 44.48 01:07:01 AM all 38.21 0.00 4.17 2.64 1.69 53.29 01:07:01 AM 0 22.69 0.00 2.98 2.98 1.47 69.87 01:07:01 AM 1 53.81 0.00 5.36 2.30 1.90 36.63 01:08:01 AM all 37.87 0.00 2.68 0.47 1.56 57.41 01:08:01 AM 0 15.07 0.00 1.60 0.63 1.03 81.67 01:08:01 AM 1 60.74 0.00 3.77 0.32 2.10 33.08 01:09:01 AM all 38.61 0.00 2.56 0.28 1.50 57.06 01:09:01 AM 0 32.66 0.00 2.28 0.10 1.43 63.54 01:09:01 AM 1 44.56 0.00 2.84 0.47 1.56 50.57 01:10:01 AM all 33.99 0.00 2.54 0.27 1.54 61.66 01:10:01 AM 0 36.24 0.00 2.65 0.32 1.38 59.41 01:10:01 AM 1 31.74 0.00 2.44 0.22 1.69 63.91 01:11:01 AM all 39.08 0.00 2.73 0.88 1.70 55.62 01:11:01 AM 0 36.46 0.00 3.24 0.97 1.51 57.82 01:11:01 AM 1 41.70 0.00 2.21 0.80 1.88 53.42 01:12:01 AM all 40.04 0.00 3.19 0.57 1.61 54.59 01:12:01 AM 0 22.46 0.00 2.76 0.83 1.38 72.58 01:12:01 AM 1 57.73 0.00 3.63 0.32 1.84 36.49 Average: all 37.99 0.00 3.15 0.95 1.61 56.30 Average: 0 27.70 0.00 2.77 1.09 1.40 67.04 Average: 1 48.31 0.00 3.53 0.81 1.82 45.53