---> uname -a: Linux prd-centos8-builder-2c-4g-761.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 483 1133 17 2049 2906 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:12:e7:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe12:e7ce/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) 05/13/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 64.58 0.38 64.20 34.12 5837.94 08:07:01 PM 62.76 2.13 60.63 84.91 9353.98 08:08:01 PM 26.47 0.25 26.22 40.12 1580.51 08:09:01 PM 18.96 0.07 18.89 3.07 480.77 08:10:00 PM 16.88 0.64 16.24 21.06 597.00 08:10:01 PM 0.00 0.00 0.00 0.00 0.00 08:11:01 PM 18.63 0.47 18.16 48.92 536.12 Average: 34.68 0.66 34.02 38.65 3063.19 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1304176 3008060 2449496 65.26 2104 1871392 640444 13.34 145308 2013260 167540 08:07:01 PM 1069128 2924256 2684544 71.52 2104 2016564 693616 14.44 152824 2211888 70588 08:08:01 PM 1094272 2943380 2659400 70.85 2104 2010360 681876 14.20 213944 2126104 46700 08:09:01 PM 1082296 2931480 2671376 71.17 2104 2010452 691440 14.40 214948 2136640 45792 08:10:00 PM 1176152 2987912 2577520 68.67 2104 1972752 632572 13.17 212444 2045260 7472 08:10:01 PM 1162688 2974508 2590984 69.03 2104 1972784 648092 13.50 212452 2058164 7492 08:11:01 PM 1154960 2971512 2598712 69.23 2104 1976984 656980 13.68 395916 1879900 20496 Average: 1149096 2963015 2604576 69.39 2104 1975898 663574 13.82 221119 2067317 52297 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 76.62 63.46 912.01 7.51 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 47.40 39.24 648.93 6.88 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 12.18 14.36 13.47 5.86 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 12.46 13.80 13.60 6.18 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 PM eth0 12.30 12.76 10.59 4.10 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 17.11 15.79 6.16 2.97 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 16.64 14.93 16.79 12.36 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 29.61 26.43 269.23 7.15 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) 05/13/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.07 0.00 4.21 1.24 1.84 54.63 08:06:01 PM 0 22.69 0.00 2.88 1.03 1.54 71.86 08:06:01 PM 1 53.54 0.00 5.55 1.45 2.15 37.31 08:07:01 PM all 37.96 0.00 4.09 2.28 1.80 53.87 08:07:01 PM 0 13.54 0.00 2.56 2.63 1.50 79.77 08:07:01 PM 1 62.62 0.00 5.62 1.92 2.10 27.74 08:08:01 PM all 36.60 0.00 2.86 0.72 1.85 57.98 08:08:01 PM 0 38.27 0.00 2.72 0.51 1.86 56.64 08:08:01 PM 1 34.93 0.00 3.00 0.93 1.84 59.31 08:09:01 PM all 39.26 0.00 2.83 0.31 1.71 55.89 08:09:01 PM 0 21.88 0.00 2.51 0.40 1.36 73.85 08:09:01 PM 1 56.65 0.00 3.16 0.22 2.06 37.92 08:10:00 PM all 34.10 0.00 2.74 0.48 1.64 61.04 08:10:00 PM 0 27.10 0.00 2.18 0.82 1.58 68.31 08:10:00 PM 1 41.12 0.00 3.30 0.13 1.70 53.75 08:10:01 PM all 23.53 0.00 3.92 0.00 1.96 70.59 08:10:01 PM 0 1.28 0.00 2.56 0.00 2.56 93.59 08:10:01 PM 1 46.67 0.00 5.33 0.00 1.33 46.67 08:11:01 PM all 39.73 0.00 3.47 0.34 2.03 54.42 08:11:01 PM 0 42.18 0.00 3.74 0.22 1.96 51.90 08:11:01 PM 1 37.29 0.00 3.21 0.46 2.10 56.93 Average: all 37.60 0.00 3.37 0.89 1.81 56.33 Average: 0 27.55 0.00 2.77 0.93 1.64 67.12 Average: 1 47.67 0.00 3.97 0.85 1.99 45.51