---> uname -a: Linux prd-centos8-builder-2c-4g-435.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 507 1116 17 2041 2883 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:ba:45:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feba:45a1/64 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) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.86 0.32 60.54 9.73 5761.14 08:07:01 AM 68.11 2.17 65.94 108.76 9400.47 08:08:01 AM 25.24 0.28 24.96 40.65 1508.30 08:09:01 AM 19.81 0.07 19.75 3.07 492.35 08:10:01 AM 17.49 0.00 17.49 0.00 625.90 08:11:01 AM 18.06 1.10 16.96 69.71 504.58 Average: 34.93 0.66 34.27 38.65 3048.72 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1300352 2995584 2453324 65.36 2104 1863004 623432 12.98 145172 2018456 166600 08:07:01 AM 1049420 2890664 2704256 72.04 2104 2003140 707864 14.74 151704 2235988 62856 08:08:01 AM 1107132 2933620 2646544 70.51 2104 1987852 667772 13.91 197096 2131864 30976 08:09:01 AM 1088476 2929848 2665200 71.00 2104 2002700 673828 14.03 214248 2133140 44812 08:10:01 AM 1047016 2889364 2706660 72.11 2104 2003680 711824 14.82 214972 2173400 45796 08:11:01 AM 1171076 2978960 2582600 68.80 2104 1968840 617344 12.86 397388 1866720 8736 Average: 1127245 2936340 2626431 69.97 2104 1971536 667011 13.89 220097 2093261 59963 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 81.75 67.89 1021.38 7.48 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 51.28 42.64 660.09 7.70 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 11.35 13.10 12.74 5.20 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 12.26 13.91 9.33 10.21 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 12.81 13.71 11.03 4.67 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 16.53 14.40 17.08 7.15 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 31.00 27.61 288.59 7.07 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) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.90 0.00 4.31 1.31 1.62 53.86 08:06:01 AM 0 48.81 0.00 4.56 0.83 1.81 44.00 08:06:01 AM 1 28.96 0.00 4.06 1.80 1.43 63.76 08:07:01 AM all 37.88 0.00 4.05 2.54 1.61 53.91 08:07:01 AM 0 47.82 0.00 4.08 2.64 1.84 43.62 08:07:01 AM 1 27.93 0.00 4.02 2.44 1.38 64.22 08:08:01 AM all 36.91 0.00 3.03 0.98 1.64 57.45 08:08:01 AM 0 56.02 0.00 4.22 1.00 1.86 36.90 08:08:01 AM 1 17.88 0.00 1.84 0.96 1.42 77.91 08:09:01 AM all 39.43 0.00 2.72 0.11 1.53 56.21 08:09:01 AM 0 50.84 0.00 2.99 0.13 1.89 44.15 08:09:01 AM 1 28.00 0.00 2.45 0.08 1.16 68.31 08:10:01 AM all 34.79 0.00 2.44 0.33 1.39 61.05 08:10:01 AM 0 46.03 0.00 2.79 0.56 1.64 48.97 08:10:01 AM 1 23.54 0.00 2.09 0.10 1.13 73.14 08:11:01 AM all 40.01 0.00 3.41 0.50 1.72 54.36 08:11:01 AM 0 54.35 0.00 4.66 0.76 1.94 38.28 08:11:01 AM 1 25.72 0.00 2.15 0.23 1.51 70.39 Average: all 37.99 0.00 3.32 0.96 1.59 56.14 Average: 0 50.64 0.00 3.88 0.99 1.83 42.65 Average: 1 25.33 0.00 2.77 0.94 1.34 69.63