---> uname -a: Linux prd-centos8-builder-2c-4g-456.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 491 1132 17 2041 2899 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:29:7f:9c 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 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe29:7f9c/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) 04/13/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.87 0.32 58.55 9.73 5872.00 03:07:01 PM 69.91 2.20 67.71 109.32 9443.09 03:08:01 PM 25.67 0.25 25.42 40.12 1506.16 03:09:01 PM 21.43 0.07 21.36 3.07 662.71 03:10:01 PM 15.08 0.00 15.08 0.00 611.40 03:11:01 PM 20.48 0.90 19.58 46.36 618.87 Average: 35.24 0.62 34.62 34.76 3118.80 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1323044 3016884 2430632 64.75 2104 1861584 623720 12.99 144308 1996116 165928 03:07:01 PM 1074300 2915672 2679376 71.38 2104 2003268 705864 14.70 150984 2211192 62856 03:08:01 PM 1160372 2965244 2593304 69.09 2104 1966340 649532 13.53 172864 2102532 9356 03:09:01 PM 1146228 2951316 2607448 69.46 2104 1966432 662692 13.80 210380 2078932 8432 03:10:01 PM 1144872 2949856 2608804 69.50 2104 1966432 667744 13.90 210964 2079408 8440 03:11:01 PM 1096028 2910236 2657648 70.80 2104 1975320 705612 14.69 395976 1941224 15688 Average: 1157474 2951535 2596202 69.16 2104 1956563 669194 13.94 214246 2068234 45117 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 79.21 65.37 1007.42 7.16 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 47.74 38.41 671.02 7.32 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 11.13 12.90 12.43 4.94 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.16 13.18 8.49 6.12 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.10 12.30 10.33 3.98 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.39 16.44 15.98 12.53 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 29.79 26.43 287.61 7.01 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) 04/13/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.98 0.00 4.28 0.93 1.93 54.87 03:06:01 PM 0 42.75 0.00 4.99 0.88 2.03 49.36 03:06:01 PM 1 33.23 0.00 3.58 0.98 1.84 60.37 03:07:01 PM all 37.05 0.00 3.94 2.44 1.80 54.77 03:07:01 PM 0 25.35 0.00 2.39 2.83 1.59 67.84 03:07:01 PM 1 48.77 0.00 5.50 2.04 2.01 41.68 03:08:01 PM all 36.48 0.00 2.87 0.66 1.55 58.44 03:08:01 PM 0 39.18 0.00 3.09 0.41 1.66 55.66 03:08:01 PM 1 33.77 0.00 2.66 0.90 1.45 61.23 03:09:01 PM all 38.83 0.00 2.56 0.52 1.75 56.35 03:09:01 PM 0 25.41 0.00 1.93 0.40 1.48 70.79 03:09:01 PM 1 52.26 0.00 3.19 0.63 2.01 41.90 03:10:01 PM all 30.76 0.00 2.28 0.56 1.48 64.92 03:10:01 PM 0 12.54 0.00 1.59 0.63 1.31 83.93 03:10:01 PM 1 49.08 0.00 2.98 0.48 1.65 45.81 03:11:01 PM all 39.98 0.00 2.85 0.53 1.89 54.74 03:11:01 PM 0 28.07 0.00 2.62 0.38 1.74 67.19 03:11:01 PM 1 51.92 0.00 3.09 0.68 2.04 42.27 Average: all 36.85 0.00 3.13 0.94 1.73 57.35 Average: 0 28.88 0.00 2.76 0.92 1.63 65.80 Average: 1 44.83 0.00 3.50 0.95 1.83 48.88