---> uname -a: Linux prd-centos8-builder-2c-4g-2631.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 493 1129 17 2042 2896 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:bf:b0:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:febf:b088/64 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) 01/06/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.62 0.42 54.20 11.20 5778.41 10:07:01 PM 68.91 0.48 68.42 53.32 8241.43 10:08:01 PM 32.24 0.05 32.19 1.33 3943.05 10:09:01 PM 17.66 0.27 17.39 41.85 477.72 10:10:01 PM 16.41 0.00 16.41 0.00 584.45 10:11:01 PM 20.68 0.72 19.96 31.06 778.67 10:12:01 PM 17.27 0.38 16.89 38.65 520.06 Average: 32.54 0.33 32.21 25.34 2903.27 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1376456 3022440 2377220 63.33 2104 1813880 608796 12.68 144648 1941992 131152 10:07:01 PM 1228852 2994860 2524824 67.26 2104 1927364 614156 12.79 148488 2059116 55024 10:08:01 PM 1064196 2901372 2689480 71.65 2104 1998112 701416 14.61 174908 2194920 42740 10:09:01 PM 1106364 2943580 2647312 70.53 2104 1998180 659664 13.74 209728 2118032 41548 10:10:01 PM 1179816 2984508 2573860 68.57 2104 1965548 620616 12.92 207712 2045896 8840 10:11:01 PM 1175672 2979988 2578004 68.68 2104 1965052 626252 13.04 391900 1866336 7496 10:12:01 PM 1196512 3004876 2557164 68.12 2104 1968680 599120 12.48 391668 1845448 20140 Average: 1189695 2975946 2563981 68.31 2104 1948117 632860 13.18 238436 2010249 43849 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 70.81 58.41 843.19 6.06 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.96 23.15 233.84 5.37 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.15 34.64 583.33 6.76 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.48 13.46 12.54 5.49 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.60 11.43 7.93 4.20 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.59 15.94 17.20 6.87 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.24 11.41 8.61 5.41 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 26.83 24.06 243.81 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) 01/06/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.60 0.00 4.39 1.37 2.31 52.33 10:06:01 PM 0 52.26 0.00 5.48 1.09 2.33 38.84 10:06:01 PM 1 26.96 0.00 3.31 1.65 2.28 65.80 10:07:01 PM all 37.21 0.00 4.17 3.02 2.15 53.44 10:07:01 PM 0 49.65 0.00 5.25 2.80 2.32 39.97 10:07:01 PM 1 24.80 0.00 3.09 3.24 1.99 66.88 10:08:01 PM all 37.56 0.00 2.58 0.95 2.37 56.54 10:08:01 PM 0 68.55 0.00 3.82 0.57 2.39 24.67 10:08:01 PM 1 7.07 0.00 1.36 1.33 2.35 87.89 10:09:01 PM all 38.48 0.00 2.81 0.56 2.02 56.12 10:09:01 PM 0 46.97 0.00 3.34 0.67 1.93 47.09 10:09:01 PM 1 30.04 0.00 2.28 0.46 2.12 65.09 10:10:01 PM all 37.63 0.00 2.38 0.28 2.17 57.53 10:10:01 PM 0 56.24 0.00 2.69 0.51 2.19 38.36 10:10:01 PM 1 19.19 0.00 2.07 0.05 2.16 76.53 10:11:01 PM all 36.36 0.00 3.13 0.43 1.89 58.19 10:11:01 PM 0 52.94 0.00 3.88 0.56 2.06 40.56 10:11:01 PM 1 19.86 0.00 2.38 0.30 1.72 75.74 10:12:01 PM all 40.54 0.00 3.25 0.33 2.96 52.93 10:12:01 PM 0 59.24 0.00 4.14 0.56 2.69 33.37 10:12:01 PM 1 22.06 0.00 2.36 0.10 3.23 72.25 Average: all 38.20 0.00 3.24 0.99 2.27 55.29 Average: 0 55.12 0.00 4.09 0.97 2.27 37.56 Average: 1 21.41 0.00 2.41 1.02 2.26 72.90