---> uname -a: Linux prd-centos8-builder-2c-4g-3371.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 478 1066 17 2121 2909 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:9c:18:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe9c:181a/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) 06/14/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.96 0.39 62.57 34.70 6159.13 02:07:01 AM 63.09 2.13 60.96 84.92 10886.87 02:08:01 AM 26.92 0.05 26.87 1.33 3098.53 02:09:01 AM 24.13 0.27 23.86 41.86 976.84 02:10:01 AM 17.52 0.00 17.52 0.00 437.98 02:11:01 AM 16.31 0.00 16.31 0.00 598.40 02:12:01 AM 17.18 1.10 16.08 69.71 493.10 Average: 32.51 0.56 31.95 33.21 3228.54 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1325548 3038372 2428128 64.69 2104 1880316 599404 12.48 144844 1993092 176764 02:07:01 AM 1139908 2981120 2613768 69.63 2104 2000652 619160 12.89 146596 2139308 39224 02:08:01 AM 1075104 2957004 2678572 71.36 2104 2040844 658988 13.72 174048 2178440 22236 02:09:01 AM 1118092 3001300 2635584 70.21 2104 2041960 619248 12.89 214108 2095248 8500 02:10:01 AM 1054256 2936392 2699420 71.91 2104 2040976 684088 14.25 214344 2157100 7472 02:11:01 AM 989128 2910696 2764548 73.65 2104 2080400 704320 14.67 217956 2220088 46928 02:12:01 AM 1122560 3008516 2631116 70.09 2104 2044472 602284 12.54 400272 1903260 8784 Average: 1117799 2976200 2635877 70.22 2104 2018517 641070 13.35 216024 2098077 44273 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 74.53 60.98 948.01 6.62 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.13 23.55 108.90 4.40 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 49.25 40.12 658.67 6.79 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.18 13.81 13.14 5.69 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.65 10.86 6.86 8.69 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.77 13.17 11.17 4.15 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.96 13.96 17.02 6.95 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 28.39 25.12 250.30 6.18 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) 06/14/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.68 0.00 4.41 1.67 3.51 52.73 02:06:01 AM 0 52.97 0.00 5.51 1.18 3.36 36.98 02:06:01 AM 1 22.59 0.00 3.33 2.15 3.66 68.26 02:07:01 AM all 37.58 0.00 3.81 2.26 3.29 53.06 02:07:01 AM 0 58.28 0.00 5.10 2.25 3.23 31.15 02:07:01 AM 1 17.21 0.00 2.54 2.26 3.36 74.63 02:08:01 AM all 36.24 0.00 2.82 1.27 3.09 56.58 02:08:01 AM 0 51.49 0.00 2.81 1.28 3.49 40.92 02:08:01 AM 1 21.02 0.00 2.83 1.25 2.69 72.21 02:09:01 AM all 36.84 0.00 2.65 0.76 3.48 56.26 02:09:01 AM 0 49.25 0.00 2.65 0.73 3.56 43.81 02:09:01 AM 1 24.50 0.00 2.65 0.80 3.41 68.63 02:10:01 AM all 39.01 0.00 1.90 0.43 3.35 55.31 02:10:01 AM 0 67.44 0.00 2.87 0.66 3.20 25.83 02:10:01 AM 1 11.20 0.00 0.96 0.19 3.49 84.16 02:11:01 AM all 33.10 0.00 2.37 0.54 2.80 61.19 02:11:01 AM 0 35.46 0.00 1.95 0.80 3.00 58.78 02:11:01 AM 1 30.72 0.00 2.80 0.28 2.60 63.61 02:12:01 AM all 38.55 0.00 3.43 0.43 3.28 54.32 02:12:01 AM 0 65.11 0.00 4.55 0.35 3.09 26.90 02:12:01 AM 1 12.48 0.00 2.34 0.50 3.46 81.22 Average: all 37.00 0.00 3.05 1.05 3.26 55.64 Average: 0 54.25 0.00 3.63 1.04 3.28 37.81 Average: 1 19.93 0.00 2.49 1.06 3.24 73.29