---> uname -a: Linux prd-centos8-builder-2c-1g-2227.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 878 4021 20 2797 6500 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:c2:7f:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fec2:7fc7/64 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) 06:03:34 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 375.89 210.88 165.01 14616.48 40946.62 06:06:01 AM 93.11 0.32 92.79 37.82 9035.82 06:07:01 AM 63.71 1.08 62.63 226.99 9802.58 06:08:01 AM 47.99 0.08 47.91 1.87 8456.21 06:09:01 AM 91.94 0.00 91.94 0.00 2305.76 06:10:01 AM 90.70 0.00 90.70 0.00 2042.27 06:11:01 AM 101.28 0.00 101.28 0.00 2269.76 06:12:01 AM 85.44 0.00 85.44 0.00 1892.82 06:13:01 AM 91.20 0.00 91.20 0.00 3427.85 06:14:01 AM 71.91 0.00 71.91 0.00 11485.04 06:15:01 AM 10.14 0.62 9.52 79.39 344.69 Average: 102.11 19.36 82.75 1360.07 8364.14 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5459156 7001276 2423280 30.74 2688 1726600 773448 8.66 191692 1923272 38212 06:06:01 AM 5124624 6907156 2757812 34.99 2688 1955152 811344 9.08 199476 2196928 51940 06:07:01 AM 4878952 6910776 3003484 38.10 2688 2193080 776588 8.70 203408 2397244 144380 06:08:01 AM 4825788 6826800 3056648 38.78 2688 2164052 874028 9.79 235500 2428424 8328 06:09:01 AM 4772596 6798680 3109840 39.45 2688 2184080 889408 9.96 243504 2459464 4756 06:10:01 AM 4690176 6742124 3192260 40.50 2688 2202756 941404 10.54 251024 2518764 3916 06:11:01 AM 4607184 6691836 3275252 41.55 2688 2223896 973344 10.90 259472 2575352 4048 06:12:01 AM 4551200 6657876 3331236 42.26 2688 2237404 1004608 11.25 264524 2612636 2184 06:13:01 AM 4112488 6596684 3769948 47.83 2688 2579316 1070372 11.98 296472 2955188 292240 06:14:01 AM 4071420 6588884 3811016 48.35 2688 2609324 1039228 11.64 299028 2976264 4 06:15:01 AM 4155604 6682400 3726832 47.28 2688 2615436 938336 10.51 493404 2692964 8552 Average: 4659017 6764045 3223419 40.89 2688 2244645 917464 10.27 267046 2521500 50778 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 234.59 125.39 1158.81 60.35 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 73.50 50.92 949.24 7.15 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 52.38 34.89 723.96 4.67 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 13.48 10.65 40.38 3.07 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 60.08 38.20 125.32 13.25 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 49.15 33.84 118.64 16.62 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 53.80 37.49 125.74 14.52 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 37.37 29.34 72.86 11.04 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 50.89 37.99 486.48 10.48 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 2.03 1.43 36.53 0.34 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 12.27 8.82 10.59 4.74 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 58.14 37.18 349.90 13.29 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) 06:03:34 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 27.59 1.37 32.82 3.34 0.03 34.85 06:05:01 AM 0 27.26 1.49 34.34 3.21 0.05 33.65 06:05:01 AM 1 27.93 1.25 31.30 3.47 0.02 36.04 06:06:01 AM all 19.76 0.00 3.27 0.72 0.02 76.24 06:06:01 AM 0 26.55 0.00 3.62 0.73 0.02 69.08 06:06:01 AM 1 12.98 0.00 2.93 0.70 0.02 83.38 06:07:01 AM all 22.56 0.00 3.85 0.52 0.02 73.05 06:07:01 AM 0 10.96 0.00 2.83 0.51 0.02 85.68 06:07:01 AM 1 34.26 0.00 4.88 0.52 0.03 60.31 06:08:01 AM all 26.50 0.00 2.99 0.36 0.02 70.13 06:08:01 AM 0 14.29 0.00 2.93 0.43 0.02 82.33 06:08:01 AM 1 38.70 0.00 3.04 0.28 0.02 57.95 06:09:01 AM all 38.77 0.00 1.57 0.57 0.04 59.04 06:09:01 AM 0 43.40 0.00 1.61 0.68 0.03 54.27 06:09:01 AM 1 34.13 0.00 1.53 0.47 0.05 63.82 06:10:01 AM all 39.92 0.00 1.40 0.53 0.02 58.13 06:10:01 AM 0 43.17 0.00 1.45 0.55 0.02 54.82 06:10:01 AM 1 36.68 0.00 1.35 0.52 0.02 61.44 06:11:01 AM all 38.66 0.00 1.34 0.58 0.02 59.40 06:11:01 AM 0 43.13 0.00 1.42 0.62 0.03 54.80 06:11:01 AM 1 34.20 0.00 1.27 0.53 0.00 64.00 06:12:01 AM all 38.35 0.00 1.06 0.48 0.03 60.09 06:12:01 AM 0 46.99 0.00 1.15 0.62 0.02 51.23 06:12:01 AM 1 29.71 0.00 0.97 0.33 0.03 68.95 06:13:01 AM all 38.98 0.00 4.75 0.50 0.03 55.73 06:13:01 AM 0 39.13 0.00 4.63 0.53 0.03 55.67 06:13:01 AM 1 38.83 0.00 4.88 0.47 0.03 55.80 06:14:01 AM all 49.87 0.00 1.15 0.75 0.07 48.16 06:14:01 AM 0 4.45 0.00 1.79 1.40 0.02 92.34 06:14:01 AM 1 95.15 0.00 0.52 0.10 0.12 4.12 06:15:01 AM all 65.26 0.00 1.80 0.04 0.08 32.82 06:15:01 AM 0 30.96 0.00 3.13 0.08 0.00 65.82 06:15:01 AM 1 99.32 0.00 0.48 0.00 0.15 0.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.93 0.12 5.06 0.76 0.03 57.10 Average: 0 30.02 0.13 5.32 0.85 0.02 63.65 Average: 1 43.83 0.11 4.81 0.67 0.04 50.54