---> uname -a: Linux prd-centos8-builder-2c-1g-1221.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: 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 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 803 4497 20 2397 6576 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:ad:a8:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fead:a8d3/64 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) 11/06/2026 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 320.02 163.20 156.82 10727.85 40648.41 04:06:01 AM 65.86 0.37 65.49 39.46 6558.22 04:07:01 AM 82.24 1.12 81.12 227.52 11621.01 04:08:01 AM 37.45 0.05 37.40 1.33 8580.16 04:09:01 AM 58.43 0.00 58.43 0.00 1609.06 04:10:01 AM 69.78 0.00 69.78 0.00 1531.76 04:11:01 AM 65.57 0.00 65.57 0.00 1487.79 04:12:01 AM 68.18 0.00 68.18 0.00 1517.96 04:13:01 AM 65.99 0.00 65.99 0.00 1471.16 04:14:01 AM 45.83 0.00 45.83 0.00 975.24 04:15:01 AM 33.23 0.62 32.62 79.35 783.86 Average: 82.96 15.03 67.93 1006.91 6980.20 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5464120 7004956 2418316 30.68 2688 1725360 767504 8.59 192824 1919072 32516 04:06:01 AM 5227508 7003768 2654928 33.68 2688 1948924 735532 8.24 197784 2106004 100464 04:07:01 AM 4943772 6970368 2938664 37.28 2688 2189800 749320 8.39 201512 2350308 144380 04:08:01 AM 4877036 6873856 3005400 38.13 2688 2159536 848796 9.50 233240 2381200 9704 04:09:01 AM 4845596 6856984 3036840 38.53 2688 2171780 848796 9.50 238144 2401964 3088 04:10:01 AM 4792296 6822164 3090140 39.20 2688 2186228 886504 9.93 243908 2437296 3124 04:11:01 AM 4737608 6786436 3144828 39.90 2688 2199628 902372 10.10 249268 2475500 2896 04:12:01 AM 4680388 6751108 3202048 40.62 2688 2213808 934528 10.46 254944 2515376 3004 04:13:01 AM 4635880 6725200 3246556 41.19 2688 2225532 965904 10.82 259492 2544076 1988 04:14:01 AM 4605080 6705952 3277356 41.58 2688 2232632 965904 10.82 262144 2565272 1356 04:15:01 AM 4631992 6751032 3250444 41.24 2688 2245204 923500 10.34 459828 2330040 14844 Average: 4858298 6841075 3024138 38.37 2688 2136221 866242 9.70 253917 2366010 28851 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 208.31 120.97 1114.90 59.83 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 76.17 47.08 883.71 6.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 53.02 34.37 769.24 4.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 19.21 11.46 35.52 5.21 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 55.05 43.09 79.37 18.99 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 60.15 48.68 91.66 12.11 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 53.62 47.64 86.54 11.18 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 56.08 48.75 88.25 10.84 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 42.69 34.49 65.15 9.44 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 29.14 23.84 38.47 6.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 24.50 17.92 29.81 7.15 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 61.63 43.48 298.39 13.79 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) 11/06/2026 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.27 1.29 29.67 3.11 0.03 37.63 04:05:01 AM 0 28.98 1.13 27.42 2.76 0.03 39.68 04:05:01 AM 1 27.55 1.45 31.93 3.46 0.03 35.57 04:06:01 AM all 17.40 0.00 2.88 0.62 0.00 79.09 04:06:01 AM 0 14.07 0.00 2.28 0.45 0.00 83.20 04:06:01 AM 1 20.73 0.00 3.48 0.80 0.00 74.99 04:07:01 AM all 24.08 0.00 3.81 0.80 0.01 71.30 04:07:01 AM 0 19.05 0.00 3.87 0.67 0.00 76.41 04:07:01 AM 1 29.10 0.00 3.76 0.93 0.02 66.20 04:08:01 AM all 24.73 0.00 2.85 0.44 0.03 71.95 04:08:01 AM 0 36.21 0.00 3.34 0.35 0.05 60.05 04:08:01 AM 1 13.27 0.00 2.36 0.53 0.02 83.82 04:09:01 AM all 30.16 0.00 1.11 1.53 0.01 67.19 04:09:01 AM 0 18.24 0.00 0.95 0.75 0.00 80.06 04:09:01 AM 1 42.07 0.00 1.27 2.31 0.02 54.34 04:10:01 AM all 30.82 0.00 1.15 0.46 0.01 67.56 04:10:01 AM 0 19.24 0.00 0.97 0.28 0.00 79.51 04:10:01 AM 1 42.41 0.00 1.34 0.63 0.02 55.61 04:11:01 AM all 32.17 0.00 0.97 0.48 0.02 66.36 04:11:01 AM 0 18.06 0.00 0.70 0.23 0.02 80.99 04:11:01 AM 1 46.27 0.00 1.24 0.72 0.02 51.76 04:12:01 AM all 30.98 0.00 1.05 0.53 0.00 67.43 04:12:01 AM 0 18.08 0.00 0.82 0.27 0.00 80.83 04:12:01 AM 1 43.88 0.00 1.29 0.80 0.00 54.03 04:13:01 AM all 29.97 0.00 1.08 0.48 0.01 68.46 04:13:01 AM 0 23.88 0.00 1.04 0.40 0.02 74.67 04:13:01 AM 1 36.05 0.00 1.13 0.57 0.00 62.25 04:14:01 AM all 28.05 0.00 0.87 0.31 0.01 70.76 04:14:01 AM 0 23.64 0.00 0.83 0.23 0.00 75.29 04:14:01 AM 1 32.45 0.00 0.90 0.38 0.02 66.24 04:15:01 AM all 55.40 0.00 2.14 0.22 0.01 42.24 04:15:01 AM 0 46.70 0.00 3.38 0.25 0.02 49.65 04:15:01 AM 1 64.05 0.00 0.90 0.18 0.00 34.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.18 0.12 4.31 0.81 0.01 64.57 Average: 0 24.19 0.10 4.13 0.60 0.01 70.96 Average: 1 36.17 0.13 4.48 1.03 0.01 58.19