---> uname -a: Linux prd-centos8-builder-2c-4g-10824.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 497 1124 17 2043 2892 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:b6:f4:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:feb6:f4d6/64 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) 12/03/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 60.01 0.32 59.69 9.73 6045.79 06:07:01 AM 71.54 0.47 71.08 53.32 9058.20 06:08:01 AM 26.07 0.08 25.99 1.87 2754.52 06:09:01 AM 18.53 0.27 18.26 41.86 453.51 06:10:01 AM 12.21 0.00 12.21 0.00 337.36 06:11:01 AM 25.60 0.57 25.03 27.18 1086.83 06:12:01 AM 19.39 0.38 19.01 38.65 555.08 Average: 33.34 0.30 33.04 24.66 2898.59 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1320640 3002252 2433036 64.82 2104 1849560 617624 12.86 149636 1992848 161400 06:07:01 AM 1191436 2958656 2562240 68.26 2104 1928368 648584 13.51 149032 2093128 23188 06:08:01 AM 1181028 2985724 2572648 68.54 2104 1965228 612452 12.75 172980 2078836 8848 06:09:01 AM 1058572 2898072 2695104 71.80 2104 2000304 701444 14.61 210756 2164328 42732 06:10:01 AM 1198044 3003800 2555632 68.08 2104 1966484 599624 12.49 208612 2026376 8840 06:11:01 AM 1122356 2928708 2631320 70.10 2104 1967048 669404 13.94 392640 1917452 8684 06:12:01 AM 1136744 2945968 2616932 69.72 2104 1969580 653296 13.60 392384 1904516 20228 Average: 1172689 2960454 2580987 68.76 2104 1949510 643204 13.39 239434 2025355 39131 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 78.40 65.32 889.21 6.74 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.34 20.13 157.34 5.61 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.09 31.24 582.39 5.94 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.91 14.98 13.33 6.12 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.44 12.06 9.59 3.82 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.71 15.12 14.95 6.81 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.31 12.05 9.02 5.82 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 27.31 24.41 239.38 5.84 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) 12/03/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.10 0.00 4.28 1.68 2.21 53.73 06:06:01 AM 0 22.04 0.00 2.80 1.93 1.96 71.26 06:06:01 AM 1 54.22 0.00 5.76 1.42 2.47 36.13 06:07:01 AM all 36.96 0.00 4.01 2.25 2.10 54.68 06:07:01 AM 0 27.04 0.00 3.36 1.57 1.75 66.28 06:07:01 AM 1 46.90 0.00 4.66 2.93 2.45 43.06 06:08:01 AM all 37.27 0.00 2.70 0.67 2.20 57.17 06:08:01 AM 0 32.26 0.00 2.60 0.33 1.87 62.94 06:08:01 AM 1 42.27 0.00 2.79 1.01 2.53 51.40 06:09:01 AM all 37.15 0.00 2.38 0.67 1.95 57.86 06:09:01 AM 0 18.45 0.00 1.67 0.81 1.61 77.46 06:09:01 AM 1 55.89 0.00 3.09 0.53 2.29 38.20 06:10:01 AM all 34.23 0.00 2.51 0.48 2.08 60.69 06:10:01 AM 0 27.31 0.00 2.23 0.56 1.74 68.16 06:10:01 AM 1 41.15 0.00 2.79 0.40 2.43 53.24 06:11:01 AM all 36.84 0.00 2.66 1.02 2.06 57.42 06:11:01 AM 0 40.05 0.00 2.93 1.42 2.00 53.59 06:11:01 AM 1 33.65 0.00 2.39 0.61 2.11 61.24 06:12:01 AM all 39.75 0.00 3.43 0.78 2.10 53.95 06:12:01 AM 0 21.56 0.00 2.59 0.74 1.90 73.21 06:12:01 AM 1 58.03 0.00 4.27 0.81 2.30 34.59 Average: all 37.19 0.00 3.14 1.08 2.10 56.50 Average: 0 26.95 0.00 2.60 1.05 1.83 67.56 Average: 1 47.43 0.00 3.68 1.10 2.37 45.42