---> uname -a: Linux prd-centos8-builder-2c-4g-9203.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 500 1124 17 2041 2890 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:35:4a:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe35:4a4c/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) 03/18/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.66 0.42 54.24 11.19 5708.23 10:07:01 PM 70.54 2.17 68.38 108.76 8843.65 10:08:01 PM 31.72 0.08 31.63 1.87 3111.59 10:09:01 PM 19.33 0.27 19.06 41.85 498.95 10:10:01 PM 11.61 0.00 11.61 0.00 315.92 10:11:01 PM 23.40 0.73 22.67 31.56 796.83 10:12:01 PM 18.68 0.38 18.30 38.66 527.71 Average: 32.87 0.58 32.29 33.42 2833.65 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1361932 3016772 2391744 63.72 2104 1822852 608424 12.67 143720 1958944 134816 10:07:01 PM 1206464 2969436 2547212 67.86 2104 1924792 631708 13.15 147300 2083724 26632 10:08:01 PM 1179896 2982080 2573780 68.57 2104 1963280 616980 12.85 171664 2085032 8384 10:09:01 PM 1082912 2886400 2670764 71.15 2104 1964564 721388 15.02 209820 2143124 7500 10:10:01 PM 1222480 3025796 2531196 67.43 2104 1964536 579340 12.06 210816 2003792 7468 10:11:01 PM 1104808 2909228 2648868 70.57 2104 1965596 692376 14.42 394708 1936228 7608 10:12:01 PM 1173468 2982016 2580208 68.74 2104 1969356 614804 12.80 401624 1861860 20416 Average: 1190280 2967390 2563396 68.29 2104 1939282 637860 13.28 239950 2010386 30403 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.48 64.63 915.78 6.82 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.59 18.09 151.35 5.07 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.16 35.93 639.78 6.55 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.10 14.51 12.58 6.12 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.03 12.96 10.24 4.02 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.07 13.68 14.66 6.71 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.96 13.06 9.18 12.93 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 26.94 24.72 251.07 6.89 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) 03/18/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.32 0.00 4.44 1.24 2.33 53.68 10:06:01 PM 0 51.07 0.00 6.01 1.40 2.16 39.36 10:06:01 PM 1 25.74 0.00 2.88 1.07 2.50 67.80 10:07:01 PM all 37.79 0.00 4.59 3.08 1.84 52.70 10:07:01 PM 0 50.73 0.00 5.18 2.95 2.37 38.78 10:07:01 PM 1 24.77 0.00 4.00 3.22 1.30 66.72 10:08:01 PM all 37.53 0.00 2.86 0.68 1.52 57.41 10:08:01 PM 0 43.15 0.00 3.07 0.68 1.89 51.20 10:08:01 PM 1 31.89 0.00 2.64 0.68 1.13 63.65 10:09:01 PM all 39.34 0.00 2.86 0.27 1.84 55.68 10:09:01 PM 0 51.17 0.00 3.55 0.38 2.34 42.56 10:09:01 PM 1 27.47 0.00 2.17 0.17 1.33 68.86 10:10:01 PM all 33.89 0.00 2.70 0.17 1.60 61.64 10:10:01 PM 0 47.71 0.00 3.69 0.30 1.93 46.38 10:10:01 PM 1 20.08 0.00 1.71 0.05 1.28 76.88 10:11:01 PM all 39.09 0.00 3.15 1.05 1.58 55.14 10:11:01 PM 0 53.46 0.00 3.83 0.93 2.06 39.72 10:11:01 PM 1 24.67 0.00 2.46 1.17 1.10 70.61 10:12:01 PM all 41.35 0.00 3.58 0.36 1.40 53.31 10:12:01 PM 0 54.32 0.00 3.92 0.58 1.94 39.24 10:12:01 PM 1 28.30 0.00 3.24 0.13 0.85 67.47 Average: all 38.18 0.00 3.45 0.98 1.73 55.65 Average: 0 50.22 0.00 4.18 1.03 2.10 42.47 Average: 1 26.13 0.00 2.73 0.93 1.36 68.86