---> uname -a: Linux prd-centos8-builder-2c-4g-1672.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 506 1121 17 2037 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:7d:1a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe7d:1a8e/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) 08/22/2025 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 59.48 5.93 53.55 893.97 5611.23 12:07:01 PM 68.19 0.47 67.73 53.32 7420.28 12:08:01 PM 30.91 0.08 30.82 1.87 4273.49 12:09:01 PM 22.73 0.27 22.46 41.85 936.02 12:10:01 PM 16.09 0.00 16.09 0.00 554.64 12:11:01 PM 23.26 0.37 22.90 18.12 970.71 12:12:01 PM 18.08 0.38 17.69 38.65 518.01 Average: 34.10 1.07 33.03 149.67 2897.57 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1384108 3027544 2369568 63.13 2104 1811292 626320 13.04 143792 1934668 130412 12:07:01 PM 1213824 2976236 2539852 67.66 2104 1923896 643744 13.41 146724 2074680 79040 12:08:01 PM 1085840 2918456 2667836 71.07 2104 1993196 698384 14.54 174740 2173148 56272 12:09:01 PM 1107600 2939824 2646076 70.49 2104 1993248 671216 13.98 209620 2116164 41528 12:10:01 PM 1196096 2995856 2557580 68.14 2104 1960628 620892 12.93 207592 2030072 8840 12:11:01 PM 1165704 2964688 2587972 68.95 2104 1959744 641552 13.36 391588 1876728 7480 12:12:01 PM 1175612 2978652 2578064 68.68 2104 1963328 629660 13.11 391400 1866764 20100 Average: 1189826 2971608 2563850 68.30 2104 1943619 647395 13.48 237922 2010318 49096 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 61.41 51.65 806.96 5.47 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.02 22.61 243.86 5.07 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 46.47 38.60 589.99 7.54 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.78 13.60 12.57 5.51 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.90 11.56 8.28 4.24 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 18.05 16.47 16.74 6.81 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.96 11.41 8.75 5.56 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 26.23 23.70 241.00 5.74 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) 08/22/2025 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.57 0.00 4.16 1.59 3.12 52.56 12:06:01 PM 0 48.84 0.00 4.98 1.98 3.15 41.06 12:06:01 PM 1 28.38 0.00 3.35 1.19 3.09 63.98 12:07:01 PM all 37.40 0.00 3.98 2.38 3.13 53.11 12:07:01 PM 0 43.28 0.00 4.53 2.45 2.99 46.75 12:07:01 PM 1 31.57 0.00 3.44 2.31 3.28 59.40 12:08:01 PM all 37.02 0.00 3.03 0.93 3.30 55.72 12:08:01 PM 0 36.65 0.00 2.94 0.87 3.26 56.28 12:08:01 PM 1 37.38 0.00 3.13 0.98 3.34 55.16 12:09:01 PM all 37.25 0.00 2.70 0.64 2.55 56.86 12:09:01 PM 0 57.55 0.00 3.71 0.40 2.49 35.85 12:09:01 PM 1 17.24 0.00 1.70 0.87 2.61 77.58 12:10:01 PM all 36.03 0.00 2.40 0.39 2.50 58.68 12:10:01 PM 0 59.38 0.00 3.41 0.18 2.48 34.54 12:10:01 PM 1 13.03 0.00 1.41 0.59 2.52 82.45 12:11:01 PM all 35.75 0.00 3.20 0.85 2.83 57.37 12:11:01 PM 0 40.51 0.00 2.85 1.30 2.95 52.38 12:11:01 PM 1 30.99 0.00 3.55 0.40 2.70 62.37 12:12:01 PM all 40.50 0.00 3.35 0.36 3.08 52.71 12:12:01 PM 0 36.74 0.00 2.81 0.33 3.30 56.83 12:12:01 PM 1 44.28 0.00 3.90 0.39 2.86 48.56 Average: all 37.50 0.00 3.26 1.02 2.93 55.28 Average: 0 46.09 0.00 3.60 1.07 2.95 46.29 Average: 1 28.97 0.00 2.93 0.96 2.92 64.23