---> uname -a: Linux prd-centos8-builder-2c-4g-9570.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 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 518 1106 17 2040 2872 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:ed:fb:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feed:fbc1/64 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) 03/23/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 249.65 173.76 75.89 14975.91 38638.32 01:06:01 PM 60.08 0.32 59.76 9.73 5794.64 01:07:01 PM 66.56 2.20 64.36 109.30 9378.21 01:08:01 PM 24.71 0.25 24.46 40.12 1474.09 01:09:01 PM 19.30 0.07 19.23 3.07 537.63 01:10:01 PM 17.64 0.00 17.64 0.00 668.70 01:11:01 PM 16.53 1.10 15.43 69.70 458.05 Average: 64.49 25.03 39.45 2142.26 8063.44 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1551604 3030240 2202072 58.66 2104 1658076 623280 12.98 137444 1817476 79556 01:06:01 PM 1312752 3005824 2440924 65.03 2104 1860904 619152 12.89 144068 2006836 165612 01:07:01 PM 1061432 2901808 2692244 71.72 2104 2002320 695348 14.48 150792 2224368 62868 01:08:01 PM 1153140 2957220 2600536 69.28 2104 1965388 636280 13.25 173132 2109380 9360 01:09:01 PM 1131372 2935668 2622304 69.86 2104 1965480 672068 13.99 210416 2093668 8452 01:10:01 PM 1067920 2908380 2685756 71.55 2104 2001856 699124 14.56 214036 2154204 44816 01:11:01 PM 1195596 3001208 2558080 68.15 2104 1966796 598052 12.45 396208 1843356 7520 Average: 1210545 2962907 2543131 67.75 2104 1917260 649043 13.52 203728 2035613 54026 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 191.11 114.01 933.31 55.26 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 74.18 63.36 873.36 7.02 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 50.08 41.27 667.65 7.57 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.11 12.96 12.48 4.98 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.73 14.66 11.51 9.81 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.24 14.56 11.39 5.03 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.69 14.64 15.99 7.13 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 52.41 39.18 359.45 13.73 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) 03/23/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 45.09 0.07 14.49 11.94 2.07 26.34 01:05:01 PM 0 38.47 0.05 14.94 9.50 1.98 35.07 01:05:01 PM 1 51.73 0.09 14.03 14.39 2.17 17.59 01:06:01 PM all 37.93 0.00 4.50 1.21 2.58 53.78 01:06:01 PM 0 55.82 0.00 6.21 1.26 2.54 34.17 01:06:01 PM 1 20.17 0.00 2.79 1.17 2.63 73.24 01:07:01 PM all 38.01 0.00 4.10 1.80 2.20 53.90 01:07:01 PM 0 28.52 0.00 3.30 2.38 2.21 63.60 01:07:01 PM 1 47.57 0.00 4.91 1.21 2.19 44.11 01:08:01 PM all 36.72 0.00 2.98 0.58 2.19 57.53 01:08:01 PM 0 57.40 0.00 4.45 0.20 2.02 35.93 01:08:01 PM 1 16.33 0.00 1.53 0.95 2.35 78.84 01:09:01 PM all 39.02 0.00 2.69 0.23 2.26 55.80 01:09:01 PM 0 63.14 0.00 3.85 0.25 2.41 30.36 01:09:01 PM 1 15.08 0.00 1.55 0.21 2.11 81.05 01:10:01 PM all 33.86 0.00 2.71 0.35 1.87 61.21 01:10:01 PM 0 46.23 0.00 3.48 0.13 1.94 48.22 01:10:01 PM 1 21.52 0.00 1.94 0.56 1.80 74.18 01:11:01 PM all 40.07 0.00 3.26 0.38 2.37 53.91 01:11:01 PM 0 49.22 0.00 3.52 0.40 2.44 44.43 01:11:01 PM 1 30.95 0.00 3.01 0.36 2.30 63.37 Average: all 38.64 0.01 4.92 2.31 2.22 51.89 Average: 0 48.42 0.01 5.64 1.99 2.22 41.73 Average: 1 28.91 0.01 4.20 2.64 2.22 62.02