---> uname -a: Linux prd-centos8-builder-2c-4g-549.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: 2799.998 BogoMIPS: 5599.99 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 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 933 17 2234 2889 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:70:9a:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe70:9aef/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) 10/20/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.28 2.02 51.27 174.08 5389.64 09:07:01 AM 60.33 0.73 59.60 202.07 8223.91 09:08:01 AM 47.45 1.57 45.88 95.83 12720.21 09:09:01 AM 29.19 0.05 29.14 1.33 3813.86 09:10:01 AM 23.73 0.23 23.49 34.12 4583.67 09:11:01 AM 19.30 0.00 19.30 0.00 591.37 09:12:01 AM 11.48 0.00 11.48 0.00 451.35 09:13:01 AM 1.22 0.00 1.22 0.00 34.98 09:14:01 AM 0.13 0.00 0.13 0.00 0.92 09:15:01 AM 10.45 10.35 0.10 352.47 0.63 09:16:01 AM 17.91 0.42 17.49 43.85 485.85 Average: 24.95 1.40 23.56 82.16 3299.81 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1400464 3045204 2353220 62.69 2104 1813256 583072 12.14 134984 1928516 136180 09:07:01 AM 1087404 2982780 2666280 71.03 2104 2055332 627016 13.06 137924 2207600 182588 09:08:01 AM 831492 2877232 2922192 77.85 2104 2203872 710680 14.80 155680 2434728 68048 09:09:01 AM 710780 2801812 3042904 81.06 2104 2247088 792164 16.50 187044 2518588 145212 09:10:01 AM 1012740 2998676 2740944 73.02 2104 2143872 594968 12.39 215564 2192560 5840 09:11:01 AM 922248 2922588 2831436 75.43 2104 2158448 667588 13.90 217840 2282984 20412 09:12:01 AM 990264 2976032 2763420 73.62 2104 2143876 620080 12.91 217128 2214808 4 09:13:01 AM 990556 2976328 2763128 73.61 2104 2143880 618812 12.89 217380 2213904 4 09:14:01 AM 993808 2979580 2759876 73.52 2104 2143880 617204 12.85 217460 2211856 4 09:15:01 AM 1005136 3001500 2748548 73.22 2104 2154444 599280 12.48 385540 2031648 60 09:16:01 AM 1022076 3023888 2731608 72.77 2104 2158976 573160 11.94 414712 1982272 19332 Average: 996997 2962329 2756687 73.44 2104 2124266 636729 13.26 227387 2201769 52517 09:05:01 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 47.72 42.97 856.17 4.86 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 59.93 55.45 911.28 7.00 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 51.25 43.59 727.67 16.52 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 6.38 7.48 3.97 3.23 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 10.40 10.36 10.35 3.72 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 8.30 10.06 4.46 4.65 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 4.02 4.10 2.96 1.37 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 0.20 0.27 0.06 0.03 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 1.68 1.70 1.57 0.24 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 3.13 1.95 2.60 1.28 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 12.61 12.65 8.47 6.17 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 18.69 17.33 229.97 4.46 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) 10/20/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 22.59 0.00 3.03 1.26 0.08 73.04 09:06:01 AM 0 23.08 0.00 2.83 0.50 0.08 73.51 09:06:01 AM 1 22.11 0.00 3.24 2.02 0.07 72.56 09:07:01 AM all 22.63 0.00 3.35 2.15 0.08 71.79 09:07:01 AM 0 30.19 0.00 3.64 2.10 0.08 63.99 09:07:01 AM 1 15.05 0.00 3.06 2.21 0.08 79.60 09:08:01 AM all 30.54 0.00 2.97 1.77 0.08 64.63 09:08:01 AM 0 44.94 0.00 3.64 1.48 0.10 49.83 09:08:01 AM 1 16.14 0.00 2.30 2.05 0.07 79.44 09:09:01 AM all 25.11 0.00 2.48 0.71 0.08 71.62 09:09:01 AM 0 33.70 0.00 2.53 0.45 0.08 63.24 09:09:01 AM 1 16.51 0.00 2.42 0.97 0.08 80.02 09:10:01 AM all 17.76 0.00 2.07 0.71 0.07 79.40 09:10:01 AM 0 23.26 0.00 2.32 0.77 0.07 73.59 09:10:01 AM 1 12.26 0.00 1.82 0.65 0.07 85.20 09:11:01 AM all 26.61 0.00 1.42 0.49 0.08 71.41 09:11:01 AM 0 45.21 0.00 1.62 0.50 0.08 52.59 09:11:01 AM 1 7.98 0.00 1.22 0.48 0.07 90.25 09:12:01 AM all 9.71 0.00 0.65 0.33 0.05 89.27 09:12:01 AM 0 3.39 0.00 0.37 0.63 0.07 95.54 09:12:01 AM 1 16.03 0.00 0.94 0.02 0.03 82.98 09:13:01 AM all 1.07 0.00 0.11 0.01 0.03 98.78 09:13:01 AM 0 2.02 0.00 0.17 0.00 0.03 97.78 09:13:01 AM 1 0.12 0.00 0.05 0.02 0.03 99.78 09:14:01 AM all 2.00 0.00 0.22 0.00 0.03 97.76 09:14:01 AM 0 2.10 0.00 0.22 0.00 0.02 97.66 09:14:01 AM 1 1.89 0.00 0.22 0.00 0.03 97.86 09:15:01 AM all 1.28 0.00 0.37 0.49 0.04 97.82 09:15:01 AM 0 1.95 0.00 0.55 0.98 0.05 96.46 09:15:01 AM 1 0.60 0.00 0.18 0.00 0.03 99.18 09:16:01 AM all 27.15 0.00 2.64 0.37 0.08 69.77 09:16:01 AM 0 32.73 0.00 2.52 0.32 0.08 64.36 09:16:01 AM 1 21.55 0.00 2.77 0.42 0.07 75.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.95 0.00 1.76 0.75 0.06 80.48 Average: 0 22.06 0.00 1.85 0.70 0.07 75.32 Average: 1 11.84 0.00 1.66 0.80 0.06 85.64