---> uname -a: Linux prd-centos8-builder-2c-4g-9299.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 499 1125 17 2040 2891 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:f4:e3:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fef4:e39d/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) 03/20/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 238.82 169.59 69.23 14614.75 37861.73 08:06:01 AM 57.33 0.32 57.01 9.73 5613.21 08:07:01 AM 70.30 2.20 68.10 109.26 9579.16 08:08:01 AM 24.88 0.25 24.63 40.13 1534.66 08:09:01 AM 20.69 0.07 20.62 3.07 637.60 08:10:01 AM 14.93 0.00 14.93 0.00 574.76 08:11:01 AM 20.60 0.90 19.70 46.36 531.79 Average: 63.93 24.76 39.18 2117.37 8047.07 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1554928 3033520 2198748 58.58 2104 1657660 639816 13.32 138800 1811756 79272 08:06:01 AM 1324888 3016400 2428788 64.70 2104 1859204 620092 12.91 143764 1994332 164760 08:07:01 AM 1097748 2936736 2655928 70.76 2104 2001088 677284 14.10 150332 2189368 61900 08:08:01 AM 1204224 3007124 2549452 67.92 2104 1964056 608328 12.67 172460 2059456 8348 08:09:01 AM 1204692 3007764 2548984 67.91 2104 1964300 602280 12.54 209820 2021592 3200 08:10:01 AM 1208736 3011592 2544940 67.80 2104 1964204 600744 12.51 210456 2016060 7404 08:11:01 AM 1170664 2975156 2583012 68.81 2104 1965680 639484 13.32 394788 1871008 7520 Average: 1252269 2998327 2501407 66.64 2104 1910885 626861 13.05 202917 1994796 47486 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 188.22 103.97 918.11 54.75 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 69.51 58.16 860.41 6.44 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 54.96 44.99 686.04 7.65 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 10.55 12.23 12.02 4.59 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.16 12.93 8.29 5.95 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.33 13.11 10.44 4.11 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.10 15.25 15.94 7.77 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 51.69 37.23 358.74 13.04 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) 03/20/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.22 0.06 13.50 12.44 2.64 29.15 08:05:01 AM 0 39.53 0.10 14.51 8.70 2.58 34.58 08:05:01 AM 1 44.91 0.02 12.49 16.20 2.69 23.70 08:06:01 AM all 35.87 0.00 4.10 1.60 2.78 55.66 08:06:01 AM 0 25.98 0.00 3.18 2.17 3.04 65.62 08:06:01 AM 1 45.87 0.00 5.02 1.02 2.51 45.57 08:07:01 AM all 37.44 0.00 4.45 2.89 2.06 53.17 08:07:01 AM 0 15.94 0.00 3.02 3.85 1.83 75.35 08:07:01 AM 1 59.12 0.00 5.88 1.92 2.28 30.79 08:08:01 AM all 37.80 0.00 3.16 0.48 2.22 56.34 08:08:01 AM 0 14.56 0.00 2.13 0.36 2.25 80.69 08:08:01 AM 1 61.34 0.00 4.19 0.60 2.20 31.67 08:09:01 AM all 37.72 0.00 2.57 0.31 2.36 57.04 08:09:01 AM 0 26.50 0.00 2.02 0.26 2.42 68.80 08:09:01 AM 1 49.04 0.00 3.12 0.35 2.31 45.19 08:10:01 AM all 34.59 0.00 2.93 0.36 2.13 59.99 08:10:01 AM 0 22.97 0.00 2.54 0.46 2.16 71.88 08:10:01 AM 1 46.30 0.00 3.33 0.25 2.11 48.02 08:11:01 AM all 39.14 0.00 2.88 0.46 2.04 55.49 08:11:01 AM 0 11.01 0.00 1.33 0.36 1.70 85.60 08:11:01 AM 1 67.51 0.00 4.44 0.57 2.38 25.11 Average: all 37.82 0.01 4.79 2.63 2.32 52.44 Average: 0 22.33 0.01 4.09 2.30 2.28 68.98 Average: 1 53.43 0.00 5.49 2.97 2.35 35.75