---> uname -a: Linux prd-centos8-builder-2c-4g-3495.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 489 1157 17 2018 2901 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:e2:1b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fee2:1b08/64 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) 06/22/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 185.96 115.73 70.23 11577.54 38346.83 02:06:01 PM 61.15 0.13 61.02 5.60 5887.79 02:07:01 PM 65.69 0.47 65.23 53.32 8384.51 02:08:01 PM 23.86 0.28 23.58 40.65 1521.58 02:09:01 PM 17.89 0.07 17.83 3.07 472.23 02:10:01 PM 14.89 0.00 14.89 0.00 593.42 02:11:01 PM 18.49 0.57 17.92 33.58 503.10 Average: 55.42 16.75 38.67 1673.51 7958.81 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1578492 3048488 2175184 57.95 2104 1648860 605836 12.62 138220 1787552 56584 02:06:01 PM 1322264 3001380 2431412 64.77 2104 1846956 624744 13.01 145812 1994044 123172 02:07:01 PM 1115168 2927248 2638508 70.29 2104 1974516 681620 14.19 151156 2172252 57180 02:08:01 PM 1192536 2973860 2561140 68.23 2104 1943056 629916 13.12 174092 2070744 8420 02:09:01 PM 1192436 2973640 2561240 68.23 2104 1943148 631116 13.14 205444 2040308 8420 02:10:01 PM 1189876 2971080 2563800 68.30 2104 1943148 638736 13.30 205960 2041644 8424 02:11:01 PM 1171460 2952884 2582216 68.79 2104 1943240 650424 13.54 389916 1876744 7380 Average: 1251747 2978369 2501929 66.65 2104 1891846 637485 13.27 201514 1997613 38511 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 212.68 122.74 937.30 56.63 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 64.62 50.81 822.45 6.29 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 41.35 33.77 562.69 6.65 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.91 12.65 12.20 4.63 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.66 12.60 8.17 5.75 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.11 12.66 10.29 3.98 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 18.84 16.91 16.26 8.03 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 53.03 37.45 338.49 13.14 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) 06/22/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.98 0.05 10.58 9.62 5.82 29.96 02:05:01 PM 0 55.37 0.03 11.56 7.44 5.84 19.76 02:05:01 PM 1 32.63 0.07 9.59 11.80 5.80 40.12 02:06:01 PM all 36.10 0.00 4.15 2.05 3.66 54.04 02:06:01 PM 0 49.14 0.00 5.35 2.04 4.10 39.36 02:06:01 PM 1 23.08 0.00 2.94 2.05 3.22 68.70 02:07:01 PM all 36.85 0.00 4.04 2.91 2.89 53.31 02:07:01 PM 0 37.36 0.00 3.67 3.81 2.81 52.35 02:07:01 PM 1 36.34 0.00 4.41 2.02 2.96 54.27 02:08:01 PM all 36.36 0.00 2.97 0.67 2.84 57.17 02:08:01 PM 0 56.02 0.00 3.57 0.91 2.91 36.59 02:08:01 PM 1 16.84 0.00 2.36 0.43 2.77 77.60 02:09:01 PM all 38.55 0.00 2.69 0.42 2.96 55.38 02:09:01 PM 0 39.67 0.00 2.64 0.49 2.93 54.27 02:09:01 PM 1 37.44 0.00 2.74 0.35 2.98 56.50 02:10:01 PM all 33.99 0.00 2.62 0.34 2.81 60.24 02:10:01 PM 0 29.27 0.00 2.52 0.41 2.74 65.06 02:10:01 PM 1 38.71 0.00 2.73 0.26 2.89 55.40 02:11:01 PM all 38.79 0.00 2.76 0.44 3.42 54.59 02:11:01 PM 0 45.37 0.00 2.89 0.34 3.62 47.78 02:11:01 PM 1 32.21 0.00 2.63 0.54 3.22 61.40 Average: all 37.80 0.01 4.26 2.35 3.49 52.09 Average: 0 44.60 0.00 4.60 2.20 3.57 45.03 Average: 1 31.02 0.01 3.92 2.50 3.41 59.15