---> uname -a: Linux prd-centos8-builder-2c-4g-555.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 483 1133 17 2048 2907 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:f8:4d:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef8:4d3e/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) 05/10/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 239.84 166.81 73.03 14561.70 37972.61 08:06:01 PM 66.89 0.38 66.51 34.12 6704.80 08:07:01 PM 59.87 2.10 57.77 84.39 8823.36 08:08:01 PM 24.89 0.28 24.60 40.65 997.55 08:09:01 PM 19.93 0.07 19.86 3.07 504.92 08:10:01 PM 16.13 0.63 15.50 20.80 601.70 08:11:01 PM 18.15 0.47 17.69 48.90 509.89 Average: 63.67 24.39 39.28 2113.32 8016.04 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1566156 3049500 2187528 58.28 2104 1662048 616688 12.84 146520 1791820 81748 08:06:01 PM 1294944 3000996 2458740 65.50 2104 1873456 639760 13.32 144768 2022180 137468 08:07:01 PM 1108636 2918644 2645048 70.47 2104 1970688 693192 14.43 147636 2175300 21164 08:08:01 PM 1095948 2944844 2657736 70.80 2104 2010084 673868 14.03 213292 2127664 46716 08:09:01 PM 1078988 2928376 2674696 71.26 2104 2010384 687312 14.31 215396 2141096 46000 08:10:01 PM 1160468 2971888 2593216 69.08 2104 1972504 644236 13.42 211924 2063700 7472 08:11:01 PM 1143976 2970248 2609708 69.52 2104 1986592 649336 13.52 399032 1889960 21372 Average: 1207017 2969214 2546667 67.84 2104 1926537 657770 13.70 211224 2030246 51706 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 203.47 108.60 946.67 54.49 0.00 0.00 0.00 0.00 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 88.14 74.06 927.24 10.26 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 44.89 39.19 638.00 6.63 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 12.44 14.41 13.76 5.90 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 11.63 13.48 8.83 6.20 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 14.01 14.26 15.60 4.26 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 14.59 14.14 12.15 7.33 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 55.59 39.73 366.01 13.58 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) 05/10/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.13 0.08 13.12 12.62 1.97 30.08 08:05:01 PM 0 46.84 0.12 10.64 9.90 2.02 30.48 08:05:01 PM 1 37.41 0.05 15.61 15.34 1.91 29.69 08:06:01 PM all 37.41 0.00 4.00 1.91 1.76 54.92 08:06:01 PM 0 61.99 0.00 5.91 0.85 2.10 29.14 08:06:01 PM 1 12.99 0.00 2.11 2.97 1.41 80.53 08:07:01 PM all 37.93 0.00 4.12 1.67 1.67 54.62 08:07:01 PM 0 56.07 0.00 4.73 1.98 1.97 35.25 08:07:01 PM 1 19.80 0.00 3.51 1.35 1.37 73.97 08:08:01 PM all 35.91 0.00 2.70 0.67 1.47 59.24 08:08:01 PM 0 45.01 0.00 3.05 0.47 1.57 49.90 08:08:01 PM 1 26.83 0.00 2.35 0.88 1.38 68.56 08:09:01 PM all 38.05 0.00 2.77 0.30 1.60 57.28 08:09:01 PM 0 55.62 0.00 3.24 0.52 1.75 38.87 08:09:01 PM 1 20.59 0.00 2.31 0.08 1.44 75.57 08:10:01 PM all 32.64 0.00 2.50 0.36 1.34 63.16 08:10:01 PM 0 49.83 0.00 3.46 0.63 1.54 44.54 08:10:01 PM 1 15.54 0.00 1.55 0.08 1.15 81.69 08:11:01 PM all 40.80 0.00 3.92 0.47 1.53 53.28 08:11:01 PM 0 56.41 0.00 4.28 0.69 1.70 36.93 08:11:01 PM 1 25.25 0.00 3.56 0.25 1.37 69.57 Average: all 37.84 0.01 4.73 2.56 1.62 53.24 Average: 0 53.11 0.02 5.04 2.15 1.81 37.87 Average: 1 22.61 0.01 4.41 2.98 1.43 68.57