---> uname -a: Linux prd-centos8-builder-2c-4g-7717.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 994 17 2177 2894 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:9c:45:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe9c:45b1/64 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) 08/07/2026 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 62.53 6.49 56.05 967.89 3137.35 09:07:01 AM 54.75 0.08 54.67 1.60 5240.05 09:08:01 AM 50.44 0.70 49.74 167.97 9422.73 09:09:01 AM 26.46 0.55 25.91 66.91 5114.63 09:10:01 AM 26.03 0.05 25.98 1.33 1355.72 09:11:01 AM 15.86 0.20 15.66 32.39 614.71 09:12:01 AM 19.71 0.03 19.68 1.73 830.83 09:13:01 AM 15.28 0.00 15.28 0.00 567.01 09:14:01 AM 4.52 0.00 4.52 0.00 143.16 09:15:01 AM 13.68 0.63 13.05 20.79 561.18 09:16:01 AM 15.11 0.47 14.65 48.93 427.26 Average: 27.62 0.83 26.79 117.79 2491.22 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1509048 3015408 2244636 59.80 2104 1684080 655448 13.65 142164 1848864 50612 09:07:01 AM 1335124 3028716 2418560 64.43 2104 1861064 599428 12.48 143972 1980148 124688 09:08:01 AM 1081212 2970812 2672472 71.20 2104 2048936 636960 13.26 145520 2200836 84644 09:09:01 AM 911800 2890708 2841884 75.71 2104 2138060 710144 14.79 153104 2362848 48388 09:10:01 AM 910732 2888952 2842952 75.74 2104 2136964 737692 15.36 177316 2337532 47980 09:11:01 AM 1043048 2982804 2710636 72.21 2104 2098360 625620 13.03 212732 2170204 7480 09:12:01 AM 1039612 2979452 2714072 72.30 2104 2098412 625360 13.02 213232 2173192 4 09:13:01 AM 1081256 3021068 2672428 71.19 2104 2098416 582364 12.13 213628 2131248 8 09:14:01 AM 1041952 2981716 2711732 72.24 2104 2098416 620548 12.92 213880 2170880 4 09:15:01 AM 1020312 2960904 2733372 72.82 2104 2099024 646220 13.46 214248 2190548 7484 09:16:01 AM 1081468 3023636 2672216 71.19 2104 2100672 585500 12.19 406160 1939028 7520 Average: 1095960 2976743 2657724 70.80 2104 2042037 638662 13.30 203269 2136848 34437 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 48.63 35.25 529.01 12.33 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.49 23.03 577.41 2.99 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 50.22 45.36 607.66 5.86 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 33.67 27.36 650.41 5.05 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.66 7.64 4.10 3.21 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 7.23 8.50 8.14 2.95 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.85 8.45 4.40 3.43 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 6.45 7.71 3.98 3.06 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 5.63 5.25 5.00 0.75 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 7.16 8.06 4.44 3.30 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 15.93 13.38 15.45 6.77 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 19.86 17.24 218.62 4.51 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) 08/07/2026 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 20.36 0.00 3.31 3.16 1.09 72.09 09:06:01 AM 0 26.09 0.00 4.46 5.41 1.31 62.74 09:06:01 AM 1 14.63 0.00 2.15 0.90 0.88 81.44 09:07:01 AM all 26.74 0.00 3.40 1.76 1.15 66.96 09:07:01 AM 0 39.25 0.00 4.75 1.10 1.40 53.51 09:07:01 AM 1 14.24 0.00 2.05 2.41 0.90 80.40 09:08:01 AM all 28.11 0.00 3.45 1.71 1.41 65.31 09:08:01 AM 0 30.84 0.00 3.64 1.83 1.48 62.21 09:08:01 AM 1 25.38 0.00 3.26 1.60 1.35 68.42 09:09:01 AM all 29.97 0.00 1.93 0.71 1.31 66.08 09:09:01 AM 0 26.41 0.00 2.21 0.88 1.49 69.01 09:09:01 AM 1 33.55 0.00 1.65 0.53 1.13 63.13 09:10:01 AM all 26.41 0.00 1.99 0.95 1.14 69.51 09:10:01 AM 0 20.28 0.00 1.56 0.48 1.28 76.41 09:10:01 AM 1 32.58 0.00 2.42 1.42 1.00 62.59 09:11:01 AM all 22.20 0.00 1.75 0.52 1.16 74.37 09:11:01 AM 0 24.80 0.00 1.49 0.38 1.23 72.10 09:11:01 AM 1 19.59 0.00 2.01 0.65 1.10 76.65 09:12:01 AM all 23.29 0.00 1.43 0.53 0.91 73.84 09:12:01 AM 0 33.17 0.00 2.00 0.37 1.10 63.37 09:12:01 AM 1 13.40 0.00 0.85 0.70 0.72 84.33 09:13:01 AM all 24.99 0.00 1.77 0.31 1.40 71.54 09:13:01 AM 0 43.55 0.00 2.61 0.32 1.47 52.05 09:13:01 AM 1 6.53 0.00 0.93 0.30 1.33 90.92 09:14:01 AM all 9.56 0.00 0.88 0.16 0.43 88.98 09:14:01 AM 0 12.98 0.00 1.13 0.00 0.50 85.38 09:14:01 AM 1 6.13 0.00 0.62 0.32 0.35 92.58 09:15:01 AM all 24.82 0.00 1.71 0.35 1.23 71.89 09:15:01 AM 0 37.52 0.00 2.27 0.40 1.27 58.54 09:15:01 AM 1 12.14 0.00 1.16 0.30 1.20 85.20 09:16:01 AM all 31.61 0.00 2.69 0.41 1.77 63.52 09:16:01 AM 0 21.91 0.00 2.20 0.18 1.98 73.73 09:16:01 AM 1 41.38 0.00 3.18 0.65 1.57 53.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.38 0.00 2.21 0.96 1.18 71.27 Average: 0 28.80 0.00 2.57 1.02 1.32 66.29 Average: 1 19.96 0.00 1.84 0.89 1.05 76.26