---> uname -a: Linux prd-centos8-builder-2c-4g-3705.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 504 1125 17 2035 2885 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:0c:48:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe0c:4833/64 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) 09/14/2025 _x86_64_ (2 CPU) 16:04:00 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.10 2.67 55.43 290.97 5893.02 04:07:01 PM 62.96 0.32 62.65 44.25 7108.23 04:08:01 PM 38.54 0.23 38.30 10.93 4675.59 04:09:01 PM 21.33 0.27 21.06 41.85 907.10 04:10:01 PM 18.44 0.00 18.44 0.00 669.48 04:11:01 PM 17.14 0.37 16.77 18.12 665.26 04:12:01 PM 16.33 0.38 15.94 38.65 456.23 Average: 33.26 0.60 32.66 63.54 2910.54 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1381700 3021420 2371976 63.19 2104 1807608 602332 12.54 143404 1938744 130712 04:07:01 PM 1228956 2989428 2524720 67.26 2104 1921976 607168 12.64 146376 2061724 89384 04:08:01 PM 1104484 2934184 2649192 70.58 2104 1990364 650236 13.54 174280 2156188 55084 04:09:01 PM 1180492 2978084 2573184 68.55 2104 1958476 608104 12.66 206856 2047508 8416 04:10:01 PM 1201868 3000048 2551808 67.98 2104 1958972 587088 12.23 207480 2025372 8848 04:11:01 PM 1191144 2989904 2562532 68.27 2104 1959648 596080 12.41 391740 1852656 8996 04:12:01 PM 1127184 2938972 2626492 69.97 2104 1972292 648740 13.51 394964 1911052 21748 Average: 1202261 2978863 2551415 67.97 2104 1938477 614250 12.79 237871 1999035 46170 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.11 51.73 792.62 5.44 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.69 24.48 263.13 5.03 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.97 38.42 587.25 10.38 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.00 12.31 11.89 4.87 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.25 11.86 7.57 5.14 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.20 16.46 17.92 6.38 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 9.96 10.80 8.23 5.47 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 26.45 23.72 241.21 6.10 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) 09/14/2025 _x86_64_ (2 CPU) 16:04:00 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.67 0.00 4.12 1.48 3.76 52.98 04:06:01 PM 0 25.69 0.00 2.63 2.09 4.20 65.40 04:06:01 PM 1 49.84 0.00 5.64 0.86 3.31 40.35 04:07:01 PM all 38.17 0.00 4.24 2.22 3.48 51.89 04:07:01 PM 0 27.86 0.00 3.74 2.92 3.64 61.83 04:07:01 PM 1 48.56 0.00 4.74 1.51 3.31 41.87 04:08:01 PM all 34.89 0.00 3.16 1.77 3.61 56.58 04:08:01 PM 0 15.76 0.00 2.05 1.73 4.20 76.26 04:08:01 PM 1 54.49 0.00 4.29 1.80 3.00 36.42 04:09:01 PM all 37.02 0.00 2.54 0.69 3.56 56.20 04:09:01 PM 0 20.97 0.00 2.38 0.58 3.88 72.19 04:09:01 PM 1 53.34 0.00 2.70 0.79 3.23 39.93 04:10:01 PM all 37.93 0.00 2.20 0.29 3.71 55.86 04:10:01 PM 0 30.57 0.00 1.57 0.41 4.18 63.27 04:10:01 PM 1 45.41 0.00 2.84 0.18 3.22 48.35 04:11:01 PM all 33.21 0.00 3.10 0.61 3.26 59.82 04:11:01 PM 0 34.50 0.00 3.08 0.92 3.26 58.24 04:11:01 PM 1 31.92 0.00 3.13 0.29 3.26 61.40 04:12:01 PM all 40.44 0.00 3.00 0.42 3.65 52.49 04:12:01 PM 0 39.97 0.00 2.93 0.60 3.86 52.62 04:12:01 PM 1 40.92 0.00 3.06 0.23 3.44 52.35 Average: all 37.05 0.00 3.19 1.07 3.57 55.12 Average: 0 27.88 0.00 2.62 1.32 3.89 64.29 Average: 1 46.33 0.00 3.77 0.81 3.25 45.84