---> uname -a: Linux prd-centos8-builder-2c-1g-2321.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 841 4062 20 2793 6537 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:35:4d:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe35:4dd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/10/2026 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 322.92 148.36 174.56 8178.71 40708.20 12:06:01 PM 102.77 0.62 102.15 145.39 9900.40 12:07:01 PM 55.76 0.62 55.15 84.77 12514.23 12:08:01 PM 55.79 0.05 55.74 1.33 4701.55 12:09:01 PM 94.74 0.00 94.74 0.00 2092.40 12:10:01 PM 92.29 0.00 92.29 0.00 2093.44 12:11:01 PM 101.18 0.00 101.18 0.00 2270.95 12:12:01 PM 83.64 0.00 83.64 0.00 1833.86 12:13:01 PM 91.84 0.00 91.84 0.00 7452.83 12:14:01 PM 42.87 0.00 42.87 0.00 6870.63 12:15:01 PM 4.82 0.62 4.20 79.45 179.79 Average: 95.33 13.66 81.67 771.90 8238.63 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5431932 6981260 2450504 31.09 2688 1733524 785380 8.79 195708 1946792 38016 12:06:01 PM 5090716 7013360 2791720 35.42 2688 2087420 687948 7.70 199008 2215236 176516 12:07:01 PM 4829312 6872544 3053124 38.73 2688 2205996 822600 9.21 210300 2449316 36364 12:08:01 PM 4850644 6855396 3031792 38.46 2688 2166640 842356 9.43 237608 2401696 3236 12:09:01 PM 4781552 6812136 3100884 39.34 2688 2186812 873848 9.78 245672 2446096 3724 12:10:01 PM 4701524 6760240 3180912 40.35 2688 2206056 919512 10.30 253372 2501988 3832 12:11:01 PM 4625772 6715532 3256664 41.32 2688 2225848 951792 10.66 261144 2552868 4284 12:12:01 PM 4570552 6681396 3311884 42.02 2688 2238908 967264 10.83 265988 2589344 2504 12:13:01 PM 4119024 6633448 3763412 47.74 2688 2606272 1012268 11.33 298780 2939496 193916 12:14:01 PM 4108748 6623172 3773688 47.87 2688 2606272 1012268 11.33 298780 2939620 4 12:15:01 PM 4245568 6774084 3636868 46.14 2688 2615536 844448 9.46 493464 2600616 24404 Average: 4668668 6792961 3213768 40.77 2688 2261753 883608 9.89 269075 2507552 44255 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 239.73 124.49 1142.19 59.44 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 72.23 41.86 1154.71 10.40 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 34.14 23.28 501.95 4.03 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 24.55 16.08 47.58 5.54 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 60.98 36.92 125.90 13.23 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 54.40 35.25 123.07 12.70 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 56.94 39.40 112.82 14.58 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 42.65 29.12 70.59 10.73 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 36.45 28.02 496.97 6.86 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 0.22 0.17 0.06 0.22 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 12.18 8.77 10.86 4.81 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 57.68 34.85 344.28 12.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/10/2026 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 20.21 1.41 30.65 3.89 0.03 43.82 12:05:01 PM 0 21.20 1.52 29.42 3.56 0.02 44.29 12:05:01 PM 1 19.21 1.30 31.87 4.21 0.05 43.35 12:06:01 PM all 25.43 0.00 4.05 0.87 0.02 69.63 12:06:01 PM 0 34.95 0.00 4.85 0.97 0.05 59.19 12:06:01 PM 1 15.92 0.00 3.26 0.76 0.00 80.05 12:07:01 PM all 23.56 0.00 3.22 0.52 0.02 72.67 12:07:01 PM 0 41.68 0.00 3.52 0.30 0.03 54.46 12:07:01 PM 1 5.48 0.00 2.93 0.73 0.02 90.84 12:08:01 PM all 31.89 0.00 2.39 0.32 0.02 65.39 12:08:01 PM 0 43.34 0.00 2.45 0.32 0.02 53.88 12:08:01 PM 1 20.44 0.00 2.33 0.32 0.02 76.90 12:09:01 PM all 39.04 0.00 1.71 0.57 0.02 58.67 12:09:01 PM 0 47.45 0.00 1.92 0.72 0.02 49.90 12:09:01 PM 1 30.64 0.00 1.50 0.42 0.02 67.43 12:10:01 PM all 39.62 0.00 1.35 0.58 0.03 58.42 12:10:01 PM 0 54.94 0.00 1.60 0.82 0.03 42.60 12:10:01 PM 1 24.29 0.00 1.10 0.33 0.03 74.24 12:11:01 PM all 38.79 0.00 1.34 0.63 0.01 59.23 12:11:01 PM 0 45.22 0.00 1.40 0.72 0.02 52.64 12:11:01 PM 1 32.36 0.00 1.29 0.53 0.00 65.81 12:12:01 PM all 38.69 0.00 1.08 0.50 0.03 59.70 12:12:01 PM 0 61.46 0.00 1.28 0.78 0.05 36.43 12:12:01 PM 1 15.88 0.00 0.87 0.22 0.02 83.02 12:13:01 PM all 41.53 0.00 5.20 0.62 0.04 52.62 12:13:01 PM 0 51.30 0.00 4.86 0.40 0.05 43.39 12:13:01 PM 1 31.77 0.00 5.54 0.83 0.03 61.84 12:14:01 PM all 50.36 0.00 0.54 0.53 0.05 48.52 12:14:01 PM 0 99.88 0.00 0.00 0.00 0.10 0.02 12:14:01 PM 1 0.70 0.00 1.09 1.05 0.00 97.16 12:15:01 PM all 67.80 0.00 2.19 0.04 0.08 29.89 12:15:01 PM 0 99.22 0.00 0.62 0.00 0.12 0.05 12:15:01 PM 1 36.14 0.00 3.78 0.08 0.03 59.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.91 0.13 4.86 0.82 0.03 56.26 Average: 0 54.65 0.14 4.69 0.78 0.05 39.70 Average: 1 21.16 0.12 5.03 0.86 0.02 72.81