---> uname -a: Linux prd-centos8-builder-2c-4g-7067.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 507 1116 17 2042 2883 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:53:de:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe53:de0b/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) 02/19/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 261.15 189.72 71.43 15335.07 37981.64 05:06:01 PM 56.07 0.32 55.76 9.73 5448.26 05:07:01 PM 68.21 0.48 67.72 53.32 9561.89 05:08:01 PM 25.15 0.25 24.90 40.13 1519.98 05:09:01 PM 18.79 0.07 18.73 3.07 493.57 05:10:01 PM 16.87 0.00 16.87 0.00 581.61 05:11:01 PM 17.80 0.90 16.91 46.37 472.29 Average: 66.29 27.39 38.90 2212.73 8008.70 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1565036 3036364 2188640 58.31 2104 1651280 620952 12.93 136784 1805128 72836 05:06:01 PM 1310448 3005968 2443228 65.09 2104 1862812 613060 12.77 144624 2006596 167844 05:07:01 PM 1070440 2911896 2683236 71.48 2104 2003048 686092 14.29 151240 2212612 62872 05:08:01 PM 1154708 2959976 2598968 69.24 2104 1966128 628156 13.08 172524 2105408 9360 05:09:01 PM 1151768 2957208 2601908 69.32 2104 1966220 633360 13.19 209792 2071124 8452 05:10:01 PM 1113388 2933816 2640288 70.34 2104 1981336 662140 13.79 211920 2107120 23564 05:11:01 PM 1096960 2903748 2656716 70.78 2104 1967652 692144 14.41 394788 1941208 8352 Average: 1208964 2958425 2544712 67.79 2104 1914068 647986 13.49 203096 2035599 50469 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 189.89 110.03 972.45 55.25 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 70.06 56.92 865.56 6.42 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 44.91 36.41 672.42 7.30 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.90 13.40 17.16 4.84 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.13 13.31 8.42 6.07 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.99 13.69 11.55 4.61 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.64 14.96 16.07 12.27 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 51.08 36.96 366.23 13.82 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) 02/19/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.61 0.07 14.13 12.23 3.39 25.57 05:05:01 PM 0 52.06 0.05 13.03 13.49 3.01 18.35 05:05:01 PM 1 37.19 0.08 15.22 10.98 3.78 32.75 05:06:01 PM all 37.19 0.00 4.27 1.27 3.29 53.98 05:06:01 PM 0 19.90 0.00 2.45 1.09 3.56 73.01 05:06:01 PM 1 54.81 0.00 6.12 1.46 3.01 34.61 05:07:01 PM all 36.68 0.00 4.01 2.36 2.75 54.20 05:07:01 PM 0 14.40 0.00 2.94 2.71 2.88 77.07 05:07:01 PM 1 59.36 0.00 5.11 2.00 2.61 30.92 05:08:01 PM all 36.36 0.00 2.99 0.65 2.97 57.03 05:08:01 PM 0 31.23 0.00 3.58 0.71 2.86 61.62 05:08:01 PM 1 41.49 0.00 2.40 0.59 3.08 52.44 05:09:01 PM all 38.03 0.00 2.66 0.33 2.66 56.33 05:09:01 PM 0 25.68 0.00 2.12 0.21 2.81 69.18 05:09:01 PM 1 50.50 0.00 3.20 0.45 2.50 43.35 05:10:01 PM all 33.17 0.00 2.48 0.69 2.69 60.97 05:10:01 PM 0 24.42 0.00 1.97 0.59 2.84 70.19 05:10:01 PM 1 41.99 0.00 2.99 0.79 2.54 51.69 05:11:01 PM all 38.82 0.00 2.78 0.46 3.27 54.67 05:11:01 PM 0 10.08 0.00 1.68 0.45 3.64 84.14 05:11:01 PM 1 68.22 0.00 3.91 0.46 2.90 24.51 Average: all 37.83 0.01 4.75 2.56 3.00 51.86 Average: 0 25.30 0.01 3.94 2.72 3.09 64.94 Average: 1 50.49 0.01 5.56 2.39 2.92 38.63