---> uname -a: Linux prd-centos8-builder-2c-4g-10598.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 501 1119 17 2043 2887 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:4a:d4:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe4a:d424/64 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) 04/05/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.60 1.65 55.96 44.11 5880.24 08:07:01 AM 72.16 2.17 69.99 108.76 9102.42 08:08:01 AM 30.47 0.08 30.39 1.87 3013.92 08:09:01 AM 19.34 0.27 19.08 41.85 531.94 08:10:01 AM 11.05 0.00 11.05 0.00 296.98 08:11:01 AM 21.83 0.90 20.93 46.38 765.48 08:12:01 AM 18.61 0.20 18.41 23.33 538.56 Average: 33.01 0.75 32.26 38.04 2875.79 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1366196 3013068 2387480 63.60 2104 1815428 607952 12.66 145172 1953284 130916 08:07:01 AM 1205844 2970492 2547832 67.88 2104 1926300 620212 12.92 148952 2079816 27128 08:08:01 AM 1168812 2972556 2584864 68.86 2104 1964788 620800 12.93 173492 2090296 8380 08:09:01 AM 1074044 2879004 2679632 71.39 2104 1966044 716780 14.93 211188 2146672 7476 08:10:01 AM 1169408 2974372 2584268 68.85 2104 1966044 623804 12.99 212456 2052144 7464 08:11:01 AM 1182824 2990560 2570852 68.49 2104 1968776 605148 12.60 396692 1854592 8832 08:12:01 AM 1167996 2978232 2585680 68.88 2104 1970864 610848 12.72 403376 1862796 20420 Average: 1190732 2968326 2562944 68.28 2104 1939749 629363 13.11 241618 2005657 30088 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.95 60.92 855.67 16.60 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 24.43 22.83 225.48 5.53 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 47.54 38.37 639.35 6.84 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 11.61 14.50 12.51 6.07 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 12.61 13.38 11.18 4.03 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 15.49 15.84 16.30 7.71 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 8.62 10.61 8.01 4.76 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 28.04 25.21 252.69 7.36 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) 04/05/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.06 0.00 4.51 1.64 5.30 51.50 08:06:01 AM 0 34.93 0.00 4.61 2.26 5.00 53.19 08:06:01 AM 1 39.19 0.00 4.40 1.01 5.60 49.80 08:07:01 AM all 34.42 0.00 4.34 3.47 4.96 52.80 08:07:01 AM 0 23.22 0.00 3.29 3.40 4.38 65.71 08:07:01 AM 1 45.65 0.00 5.40 3.54 5.55 39.85 08:08:01 AM all 35.06 0.00 2.80 0.62 4.52 57.01 08:08:01 AM 0 34.79 0.00 3.01 0.72 4.59 56.89 08:08:01 AM 1 35.33 0.00 2.58 0.53 4.45 57.12 08:09:01 AM all 36.16 0.00 2.58 0.55 4.73 55.98 08:09:01 AM 0 34.95 0.00 2.63 0.56 4.50 57.36 08:09:01 AM 1 37.36 0.00 2.53 0.54 4.97 54.60 08:10:01 AM all 31.37 0.00 2.68 0.28 4.48 61.19 08:10:01 AM 0 24.81 0.00 2.15 0.13 4.05 68.86 08:10:01 AM 1 37.94 0.00 3.21 0.43 4.91 53.51 08:11:01 AM all 36.54 0.00 3.23 0.60 4.77 54.86 08:11:01 AM 0 35.11 0.00 3.27 0.73 4.60 56.30 08:11:01 AM 1 37.98 0.00 3.19 0.48 4.93 53.42 08:12:01 AM all 38.20 0.00 3.17 0.37 4.94 53.32 08:12:01 AM 0 25.77 0.00 2.75 0.30 4.41 66.77 08:12:01 AM 1 50.66 0.00 3.58 0.44 5.47 39.84 Average: all 35.55 0.00 3.33 1.08 4.82 55.23 Average: 0 30.50 0.00 3.10 1.16 4.51 60.73 Average: 1 40.59 0.00 3.56 1.00 5.13 49.73