---> uname -a: Linux prd-centos8-builder-2c-4g-6870.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 495 1129 17 2040 2894 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:10:ea:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe10:ea57/64 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) 02/17/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 236.09 162.33 73.76 14676.58 38509.20 01:06:01 PM 73.23 0.32 72.91 9.73 7153.83 01:07:01 PM 57.45 0.48 56.96 53.32 8818.58 01:08:01 PM 25.52 0.25 25.27 40.12 1039.85 01:09:01 PM 19.50 0.07 19.43 3.07 500.20 01:10:01 PM 16.66 0.00 16.66 0.00 619.09 01:11:01 PM 17.37 1.10 16.28 69.70 507.95 Average: 63.28 23.18 40.10 2092.38 8092.97 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1552812 3035240 2200864 58.63 2104 1661324 625248 13.02 139872 1811176 83180 01:06:01 PM 1282988 2982656 2470688 65.82 2104 1866964 650148 13.54 145220 2033260 138384 01:07:01 PM 1050756 2889764 2702920 72.01 2104 2000528 719160 14.98 151484 2231404 47152 01:08:01 PM 1088912 2928660 2664764 70.99 2104 2000892 680152 14.16 211024 2134464 45628 01:09:01 PM 1071204 2911020 2682472 71.46 2104 2000984 700404 14.58 212404 2150240 44708 01:10:01 PM 1038824 2886040 2714852 72.33 2104 2008192 724512 15.09 213732 2179732 51892 01:11:01 PM 1194744 3001104 2558932 68.17 2104 1967132 605468 12.61 395256 1844052 8632 Average: 1182891 2947783 2570785 68.49 2104 1929431 672156 14.00 209856 2054904 59939 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 189.04 101.95 929.61 55.06 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 76.26 62.53 897.12 7.61 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 42.99 33.41 627.56 6.43 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.35 14.50 13.44 5.86 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.33 13.48 8.57 6.19 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.38 12.96 10.55 4.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.84 14.89 16.22 11.49 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 51.13 36.09 356.24 13.74 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) 02/17/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 45.67 0.04 13.48 11.71 1.88 27.22 01:05:01 PM 0 47.95 0.03 11.18 11.06 1.74 28.05 01:05:01 PM 1 43.39 0.05 15.79 12.37 2.02 26.39 01:06:01 PM all 38.05 0.00 4.11 2.49 1.35 53.99 01:06:01 PM 0 54.96 0.00 5.24 1.87 1.70 36.23 01:06:01 PM 1 21.12 0.00 2.99 3.12 1.00 71.77 01:07:01 PM all 39.23 0.00 4.21 1.79 1.45 53.31 01:07:01 PM 0 35.15 0.00 3.80 1.75 1.33 57.96 01:07:01 PM 1 43.31 0.00 4.62 1.84 1.57 48.66 01:08:01 PM all 36.92 0.00 2.99 0.87 1.32 57.91 01:08:01 PM 0 53.73 0.00 4.01 0.35 1.65 40.26 01:08:01 PM 1 20.15 0.00 1.97 1.38 0.98 75.52 01:09:01 PM all 39.38 0.00 2.63 0.14 1.37 56.48 01:09:01 PM 0 47.27 0.00 2.77 0.12 1.54 48.30 01:09:01 PM 1 31.51 0.00 2.48 0.17 1.20 64.64 01:10:01 PM all 34.62 0.00 2.74 0.51 1.35 60.79 01:10:01 PM 0 40.23 0.00 2.81 0.63 1.52 54.81 01:10:01 PM 1 29.00 0.00 2.67 0.38 1.18 66.77 01:11:01 PM all 39.94 0.00 3.53 0.56 1.58 54.39 01:11:01 PM 0 50.53 0.00 4.47 0.55 1.59 42.86 01:11:01 PM 1 29.39 0.00 2.59 0.56 1.58 65.88 Average: all 39.09 0.01 4.78 2.55 1.47 52.10 Average: 0 47.11 0.00 4.88 2.31 1.58 44.12 Average: 1 31.08 0.01 4.69 2.80 1.36 60.07