---> uname -a: Linux prd-centos8-builder-2c-4g-7298.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 501 1126 17 2038 2889 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:2c:56:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe2c:563e/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) 02/22/2026 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 245.21 173.60 71.61 14841.05 37970.38 07:06:01 AM 60.30 0.32 59.98 9.73 5565.38 07:07:01 AM 65.01 0.45 64.56 52.79 9324.55 07:08:01 AM 25.52 0.28 25.24 40.65 1523.39 07:09:01 AM 18.78 0.07 18.71 3.07 473.25 07:10:01 AM 17.76 0.00 17.76 0.00 626.12 07:11:01 AM 18.32 1.10 17.22 69.69 511.69 Average: 64.42 25.12 39.30 2145.54 7999.60 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1551392 3030488 2202292 58.67 2104 1658312 625908 13.03 137776 1817216 79964 07:06:01 AM 1305656 2999472 2448028 65.22 2104 1861424 626408 13.04 144588 2012440 163392 07:07:01 AM 1054568 2892348 2699116 71.91 2104 1999620 711848 14.82 150928 2231964 62500 07:08:01 AM 1130680 2944204 2623004 69.88 2104 1974544 661012 13.76 185548 2119240 21188 07:09:01 AM 1100720 2938740 2652964 70.68 2104 1999180 662112 13.79 212956 2122928 44824 07:10:01 AM 1054932 2893800 2698752 71.90 2104 2000160 711016 14.81 213652 2167376 45792 07:11:01 AM 1177752 2982120 2575932 68.62 2104 1965320 624704 13.01 396072 1862504 8732 Average: 1196529 2954453 2557155 68.12 2104 1922651 660430 13.75 205931 2047667 60913 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 199.08 103.98 914.49 54.83 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 82.54 67.88 877.73 7.63 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 47.38 39.59 654.50 7.22 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.06 14.01 12.82 5.16 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.93 13.81 9.01 6.51 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.56 13.61 10.98 4.64 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.27 15.94 22.43 7.59 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 54.83 38.40 357.41 13.37 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) 02/22/2026 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.19 0.07 13.56 12.65 3.14 27.40 07:05:01 AM 0 41.75 0.10 15.44 12.36 2.98 27.38 07:05:01 AM 1 44.62 0.03 11.68 12.94 3.29 27.42 07:06:01 AM all 36.64 0.00 4.06 1.62 2.84 54.84 07:06:01 AM 0 29.99 0.00 3.26 1.10 2.53 63.12 07:06:01 AM 1 43.28 0.00 4.87 2.14 3.16 46.56 07:07:01 AM all 36.33 0.00 3.82 2.61 2.45 54.79 07:07:01 AM 0 30.45 0.00 3.22 2.21 2.14 61.98 07:07:01 AM 1 42.21 0.00 4.43 3.02 2.75 47.59 07:08:01 AM all 34.89 0.00 2.96 0.60 3.05 58.51 07:08:01 AM 0 18.53 0.00 2.45 0.59 3.04 75.39 07:08:01 AM 1 51.34 0.00 3.47 0.61 3.06 41.53 07:09:01 AM all 37.52 0.00 2.61 0.30 2.70 56.87 07:09:01 AM 0 16.57 0.00 2.05 0.18 2.49 78.71 07:09:01 AM 1 58.61 0.00 3.17 0.43 2.90 34.88 07:10:01 AM all 34.01 0.00 2.42 0.50 1.99 61.09 07:10:01 AM 0 28.58 0.00 2.40 0.59 1.93 66.50 07:10:01 AM 1 39.44 0.00 2.44 0.40 2.05 55.68 07:11:01 AM all 40.15 0.00 3.41 0.56 1.75 54.13 07:11:01 AM 0 28.63 0.00 2.93 0.66 1.64 66.14 07:11:01 AM 1 51.70 0.00 3.89 0.45 1.86 42.10 Average: all 37.52 0.01 4.68 2.68 2.56 52.55 Average: 0 27.74 0.01 4.52 2.51 2.40 62.82 Average: 1 47.31 0.00 4.85 2.85 2.73 42.26