---> uname -a: Linux prd-centos8-builder-2c-1g-2526.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 831 4070 20 2795 6547 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:a0:d7:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fea0:d7bb/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) 11/11/2026 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 82.94 8.62 74.32 130.24 5071.42 09:07:01 AM 95.22 1.08 94.14 226.99 12386.84 09:08:01 AM 50.15 0.08 50.07 1.87 9581.56 09:09:01 AM 95.67 0.00 95.67 0.00 2339.81 09:10:01 AM 90.54 0.00 90.54 0.00 2052.20 09:11:01 AM 99.20 0.00 99.20 0.00 2237.18 09:12:01 AM 85.80 0.00 85.80 0.00 1875.57 09:13:01 AM 99.40 0.00 99.40 0.00 4998.55 09:14:01 AM 58.43 0.00 58.43 0.00 9828.21 09:15:01 AM 4.31 0.42 3.90 56.09 149.46 Average: 76.16 1.02 75.14 41.52 5051.93 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5281188 7056404 2601240 33.00 2688 1948188 671288 7.52 199004 2051568 174260 09:07:01 AM 4947112 6974136 2935316 37.24 2688 2190288 729292 8.17 203476 2338888 181352 09:08:01 AM 4881824 6880636 3000604 38.07 2688 2161936 816560 9.14 235632 2372348 8660 09:09:01 AM 4823032 6848388 3059396 38.81 2688 2182972 831936 9.32 244036 2407056 4576 09:10:01 AM 4745860 6796956 3136568 39.79 2688 2201412 895060 10.02 251420 2461320 3868 09:11:01 AM 4665340 6748560 3217088 40.81 2688 2222120 905144 10.13 259660 2515760 4388 09:12:01 AM 4606576 6711356 3275852 41.56 2688 2235356 953364 10.67 264620 2556028 2080 09:13:01 AM 4118656 6626948 3763772 47.75 2688 2601396 1017324 11.39 298716 2942052 274216 09:14:01 AM 4130028 6644464 3752400 47.60 2688 2606572 987476 11.06 298840 2915848 4 09:15:01 AM 4206300 6726804 3676128 46.64 2688 2610196 891276 9.98 483444 2651532 9852 Average: 4640592 6801465 3241836 41.13 2688 2296044 869872 9.74 273885 2521240 66326 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 65.42 42.01 902.88 6.17 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 46.70 30.07 782.33 4.58 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 14.81 11.21 44.93 3.43 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 64.27 39.08 131.99 13.89 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 56.01 34.19 117.36 12.78 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 60.16 38.78 123.31 15.38 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 44.64 30.76 72.56 17.63 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 52.26 38.58 517.93 10.07 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 0.95 0.45 0.41 0.63 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 9.06 6.41 6.90 3.70 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 41.43 27.15 270.04 8.82 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) 11/11/2026 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 18.05 0.18 5.94 1.03 0.01 74.78 09:06:01 AM 0 18.26 0.27 6.56 1.14 0.02 73.76 09:06:01 AM 1 17.84 0.10 5.33 0.93 0.00 75.80 09:07:01 AM all 25.21 0.00 3.91 0.75 0.03 70.09 09:07:01 AM 0 30.04 0.00 3.57 0.60 0.03 65.76 09:07:01 AM 1 20.39 0.00 4.26 0.90 0.03 74.41 09:08:01 AM all 27.42 0.00 2.83 0.43 0.05 69.26 09:08:01 AM 0 33.86 0.00 2.78 0.50 0.05 62.81 09:08:01 AM 1 20.98 0.00 2.88 0.37 0.05 75.72 09:09:01 AM all 38.48 0.00 1.70 0.67 0.00 59.14 09:09:01 AM 0 31.92 0.00 1.65 0.55 0.00 65.89 09:09:01 AM 1 45.05 0.00 1.76 0.80 0.00 52.39 09:10:01 AM all 40.06 0.00 1.23 0.63 0.03 58.06 09:10:01 AM 0 31.90 0.00 1.15 0.53 0.02 66.40 09:10:01 AM 1 48.22 0.00 1.32 0.72 0.03 49.72 09:11:01 AM all 38.85 0.00 1.23 0.70 0.02 59.21 09:11:01 AM 0 35.15 0.00 1.15 0.60 0.02 63.08 09:11:01 AM 1 42.54 0.00 1.30 0.80 0.02 55.34 09:12:01 AM all 38.81 0.00 1.06 0.54 0.01 59.58 09:12:01 AM 0 27.53 0.00 0.95 0.42 0.00 71.10 09:12:01 AM 1 50.08 0.00 1.17 0.67 0.02 48.07 09:13:01 AM all 39.04 0.00 5.05 0.62 0.02 55.28 09:13:01 AM 0 37.50 0.00 4.63 0.65 0.02 57.20 09:13:01 AM 1 40.57 0.00 5.47 0.60 0.02 53.35 09:14:01 AM all 50.27 0.00 0.81 0.83 0.03 48.06 09:14:01 AM 0 98.88 0.00 0.12 0.02 0.05 0.93 09:14:01 AM 1 1.60 0.00 1.50 1.65 0.02 95.23 09:15:01 AM all 59.48 0.00 1.33 0.03 0.03 39.13 09:15:01 AM 0 99.53 0.00 0.40 0.00 0.07 0.00 09:15:01 AM 1 19.27 0.00 2.26 0.05 0.00 78.42 Average: all 37.56 0.02 2.51 0.62 0.02 59.26 Average: 0 44.47 0.03 2.29 0.50 0.03 52.68 Average: 1 30.66 0.01 2.73 0.75 0.02 65.84