---> uname -a: Linux prd-centos8-builder-2c-4g-8981.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 493 1134 17 2038 2897 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:05:0d:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe05:d12/64 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) 11/12/2025 _x86_64_ (2 CPU) 20:04:05 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 80.51 6.98 73.53 950.86 5228.47 08:07:01 PM 77.77 0.03 77.74 0.27 8053.75 08:08:01 PM 33.51 0.52 32.99 54.92 4688.64 08:09:01 PM 21.64 0.20 21.44 38.78 911.44 08:10:01 PM 17.38 0.07 17.31 3.07 427.49 08:11:01 PM 13.66 0.00 13.66 0.00 574.23 08:12:01 PM 17.30 0.55 16.75 33.46 509.88 Average: 37.40 1.19 36.20 154.49 2913.33 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1349088 2949908 2404588 64.06 2104 1775912 709728 14.78 156100 1984172 99704 08:07:01 PM 1206572 2966532 2547104 67.86 2104 1921760 652568 13.59 145500 2083976 88496 08:08:01 PM 1192644 2991868 2561032 68.23 2104 1959836 622188 12.96 169652 2071376 21960 08:09:01 PM 1048164 2891220 2705512 72.08 2104 2003988 727468 15.15 209252 2174280 51304 08:10:01 PM 1076936 2911464 2676740 71.31 2104 1995408 707540 14.73 208940 2146968 42748 08:11:01 PM 1074936 2909528 2678740 71.36 2104 1995412 706224 14.71 209596 2148524 42748 08:12:01 PM 1114200 2915796 2639476 70.32 2104 1962352 699944 14.58 390764 1927716 8556 Average: 1151791 2933759 2601885 69.32 2104 1944953 689380 14.36 212829 2076716 50788 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 91.37 67.88 957.29 17.42 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.67 22.88 264.68 4.82 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.69 33.78 586.42 5.85 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 8.96 11.81 10.85 4.83 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.55 13.35 8.44 6.02 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.01 12.86 10.33 4.02 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 13.58 11.98 14.70 6.60 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 29.55 24.93 264.67 7.08 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) 11/12/2025 _x86_64_ (2 CPU) 20:04:05 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 34.14 0.00 4.34 3.75 4.84 52.94 08:06:01 PM 0 24.60 0.00 3.74 4.12 4.15 63.39 08:06:01 PM 1 43.64 0.00 4.93 3.37 5.52 42.54 08:07:01 PM all 36.72 0.00 4.51 2.99 3.60 52.18 08:07:01 PM 0 27.25 0.00 4.18 3.88 2.86 61.82 08:07:01 PM 1 46.16 0.00 4.84 2.09 4.33 42.57 08:08:01 PM all 34.49 0.00 3.70 0.97 3.80 57.04 08:08:01 PM 0 17.66 0.00 3.03 1.03 2.85 75.43 08:08:01 PM 1 51.30 0.00 4.37 0.91 4.75 38.67 08:09:01 PM all 33.35 0.00 2.09 0.87 4.07 59.61 08:09:01 PM 0 32.99 0.00 2.02 0.78 3.60 60.61 08:09:01 PM 1 33.71 0.00 2.17 0.96 4.53 58.62 08:10:01 PM all 37.18 0.00 2.53 0.43 3.84 56.02 08:10:01 PM 0 35.55 0.00 2.37 0.43 3.57 58.07 08:10:01 PM 1 38.80 0.00 2.68 0.43 4.12 53.98 08:11:01 PM all 32.27 0.00 2.47 0.22 3.55 61.47 08:11:01 PM 0 21.59 0.00 2.03 0.15 2.63 73.60 08:11:01 PM 1 42.91 0.00 2.92 0.30 4.48 49.39 08:12:01 PM all 35.83 0.00 2.58 0.53 3.34 57.72 08:12:01 PM 0 30.95 0.00 2.88 0.60 2.92 62.65 08:12:01 PM 1 40.69 0.00 2.28 0.46 3.77 52.80 Average: all 34.86 0.00 3.18 1.40 3.86 56.70 Average: 0 27.22 0.00 2.90 1.58 3.23 65.08 Average: 1 42.46 0.00 3.46 1.22 4.50 48.36