---> uname -a: Linux prd-centos8-builder-2c-1g-1327.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 826 4077 20 2794 6552 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:3e:6a:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe3e:6a38/64 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) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 360.15 161.55 198.60 9589.87 40843.63 11:06:01 AM 81.77 0.33 81.44 38.39 7920.96 11:07:01 AM 65.88 1.08 64.80 226.99 10317.96 11:08:01 AM 44.04 0.08 43.95 1.87 8558.36 11:09:01 AM 77.16 0.00 77.16 0.00 1847.38 11:10:01 AM 78.51 0.00 78.51 0.00 1754.98 11:11:01 AM 76.98 0.00 76.98 0.00 1699.02 11:12:01 AM 87.44 0.00 87.44 0.00 1905.55 11:13:01 AM 70.49 0.00 70.49 0.00 1532.02 11:14:01 AM 92.34 0.00 92.34 0.00 5906.80 11:15:01 AM 56.83 0.62 56.21 79.44 8764.88 Average: 99.24 14.88 84.36 903.43 8277.71 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5541872 7079488 2340556 29.69 2688 1722728 663080 7.42 191176 1842800 34184 11:06:01 AM 5220384 6997820 2662044 33.77 2688 1950228 727184 8.14 198988 2107956 74716 11:07:01 AM 4954776 6982404 2927652 37.14 2688 2189876 712268 7.98 202808 2333528 144392 11:08:01 AM 4888276 6884568 2994152 37.99 2688 2159508 801080 8.97 234724 2366200 7840 11:09:01 AM 4852120 6869256 3030308 38.44 2688 2176380 801080 8.97 241420 2385596 3656 11:10:01 AM 4786576 6824224 3095852 39.28 2688 2192460 846216 9.48 247888 2431456 3340 11:11:01 AM 4721512 6783736 3160916 40.10 2688 2208432 877396 9.82 254276 2477168 3696 11:12:01 AM 4649748 6739536 3232680 41.01 2688 2225936 908784 10.18 261128 2526284 3452 11:13:01 AM 4602152 6709888 3280276 41.62 2688 2237072 924480 10.35 265256 2557948 2224 11:14:01 AM 4146532 6660448 3735896 47.40 2688 2606036 960784 10.76 298604 2913028 244004 11:15:01 AM 4254200 6776388 3628228 46.03 2688 2611504 818772 9.17 492284 2594864 11356 Average: 4783468 6846160 3098960 39.31 2688 2207287 821920 9.20 262596 2412439 48442 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 233.53 131.33 1092.47 60.86 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 91.74 59.33 936.63 8.96 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 76.61 47.60 751.60 5.96 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 10.78 8.61 34.08 3.36 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 68.72 52.62 109.94 18.54 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 72.51 59.58 107.32 12.66 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 73.23 59.55 109.09 13.54 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 73.08 59.46 102.58 14.77 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 49.28 37.27 63.30 11.06 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 99.95 80.86 509.57 11.52 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 11.43 7.38 9.84 4.56 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 78.26 54.87 347.86 15.07 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) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 28.38 1.51 33.52 3.52 0.04 33.03 11:05:01 AM 0 34.63 1.23 29.90 2.67 0.03 31.54 11:05:01 AM 1 22.11 1.78 37.15 4.38 0.05 34.53 11:06:01 AM all 19.36 0.00 3.21 0.76 0.02 76.66 11:06:01 AM 0 26.56 0.00 4.09 0.85 0.03 68.46 11:06:01 AM 1 12.17 0.00 2.33 0.67 0.00 84.83 11:07:01 AM all 24.48 0.00 3.65 0.57 0.02 71.27 11:07:01 AM 0 33.62 0.00 4.94 0.82 0.02 60.61 11:07:01 AM 1 15.38 0.00 2.38 0.33 0.02 81.90 11:08:01 AM all 24.50 0.00 2.78 0.24 0.02 72.46 11:08:01 AM 0 14.17 0.00 2.25 0.35 0.02 83.22 11:08:01 AM 1 34.86 0.00 3.32 0.13 0.02 61.66 11:09:01 AM all 35.53 0.00 1.42 0.68 0.03 62.34 11:09:01 AM 0 37.73 0.00 1.55 0.82 0.03 59.87 11:09:01 AM 1 33.34 0.00 1.28 0.53 0.03 64.80 11:10:01 AM all 34.35 0.00 1.27 0.74 0.02 63.62 11:10:01 AM 0 41.57 0.00 1.45 0.75 0.02 56.21 11:10:01 AM 1 27.13 0.00 1.09 0.74 0.02 71.03 11:11:01 AM all 34.84 0.00 1.18 0.55 0.03 63.39 11:11:01 AM 0 42.23 0.00 1.27 0.67 0.03 55.80 11:11:01 AM 1 27.45 0.00 1.09 0.43 0.03 70.99 11:12:01 AM all 37.07 0.00 1.28 0.54 0.01 61.10 11:12:01 AM 0 52.34 0.00 1.51 0.79 0.02 45.35 11:12:01 AM 1 21.80 0.00 1.05 0.30 0.00 76.84 11:13:01 AM all 38.54 0.00 1.16 0.50 0.03 59.77 11:13:01 AM 0 49.88 0.00 1.32 0.62 0.02 48.16 11:13:01 AM 1 27.20 0.00 1.00 0.38 0.03 71.38 11:14:01 AM all 38.56 0.00 5.62 0.76 0.04 55.02 11:14:01 AM 0 45.99 0.00 6.34 1.20 0.05 46.42 11:14:01 AM 1 31.13 0.00 4.91 0.32 0.03 63.61 11:15:01 AM all 64.76 0.00 2.29 0.60 0.03 32.32 11:15:01 AM 0 99.40 0.00 0.53 0.00 0.05 0.02 11:15:01 AM 1 29.82 0.00 4.07 1.21 0.02 64.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.58 0.14 5.18 0.86 0.03 59.22 Average: 0 43.47 0.11 4.99 0.86 0.03 50.54 Average: 1 25.67 0.16 5.38 0.85 0.02 67.92