---> uname -a: Linux prd-centos8-builder-2c-4g-1216.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 538 1076 17 2050 2852 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:2f:6b:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe2f:6b39/64 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) 05/18/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.30 0.40 59.90 34.66 6154.48 06:07:01 PM 70.59 2.13 68.46 84.92 9756.34 06:08:01 PM 26.34 0.25 26.09 40.11 1546.71 06:09:01 PM 20.70 0.07 20.63 3.07 521.85 06:10:01 PM 16.78 0.00 16.78 0.00 700.87 06:11:01 PM 14.63 0.90 13.73 46.38 425.04 Average: 34.89 0.62 34.26 34.86 3184.06 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1273060 2974572 2480612 66.08 2104 1869192 678916 14.14 144424 2046192 168152 06:07:01 PM 1032148 2883392 2721524 72.50 2104 2012912 735644 15.32 151140 2251932 65116 06:08:01 PM 1066620 2914524 2687052 71.58 2104 2008936 711432 14.81 211264 2156324 43968 06:09:01 PM 1050940 2902916 2702732 72.00 2104 2013120 718412 14.96 215116 2169184 48928 06:10:01 PM 1018704 2870624 2734968 72.86 2104 2013120 752288 15.67 216052 2199944 46928 06:11:01 PM 1112416 2926424 2641256 70.36 2104 1975092 691472 14.40 396944 1925948 7376 Average: 1092315 2912075 2661357 70.90 2104 1982062 714694 14.88 222490 2124921 63411 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 80.44 67.19 1047.51 7.25 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 49.48 40.28 690.28 7.49 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 13.39 14.03 17.88 5.46 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.55 14.26 13.09 6.64 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.55 13.03 10.84 4.25 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.78 12.63 14.91 5.89 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 30.53 26.90 299.07 6.16 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) 05/18/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.50 0.00 4.34 1.32 2.08 53.76 06:06:01 PM 0 56.07 0.00 5.98 1.34 2.30 34.29 06:06:01 PM 1 20.98 0.00 2.71 1.30 1.85 73.16 06:07:01 PM all 36.82 0.00 3.96 2.45 2.14 54.63 06:07:01 PM 0 52.29 0.00 4.74 2.19 2.29 38.50 06:07:01 PM 1 21.41 0.00 3.19 2.71 2.00 70.70 06:08:01 PM all 35.84 0.00 2.94 0.80 2.08 58.32 06:08:01 PM 0 54.00 0.00 3.57 0.73 2.16 39.55 06:08:01 PM 1 17.81 0.00 2.32 0.87 2.01 76.98 06:09:01 PM all 38.37 0.00 2.71 0.29 1.92 56.71 06:09:01 PM 0 54.52 0.00 3.60 0.33 2.20 39.34 06:09:01 PM 1 22.25 0.00 1.82 0.25 1.64 74.05 06:10:01 PM all 33.43 0.00 2.39 0.39 1.71 62.08 06:10:01 PM 0 37.70 0.00 2.23 0.20 1.87 58.00 06:10:01 PM 1 29.15 0.00 2.55 0.58 1.54 66.17 06:11:01 PM all 27.05 0.00 2.37 0.55 1.58 68.45 06:11:01 PM 0 38.26 0.00 2.72 0.96 1.44 56.61 06:11:01 PM 1 15.91 0.00 2.01 0.13 1.72 80.22 Average: all 35.00 0.00 3.12 0.97 1.92 58.99 Average: 0 48.81 0.00 3.81 0.96 2.04 44.39 Average: 1 21.24 0.00 2.43 0.97 1.79 73.55