---> uname -a: Linux prd-centos8-builder-2c-1g-5173.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 10G 30G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 3984 20 3068 6734 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:c0:f9:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fec0:f96a/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) 10/26/2026 _x86_64_ (2 CPU) 08:41:44 LINUX RESTART (2 CPU) 08:43:01 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 42.89 14.76 28.12 184.07 6929.29 08:45:01 AM 2.08 0.03 2.05 0.53 51.75 08:46:01 AM 41.50 6.28 35.22 926.62 4409.61 08:47:01 AM 110.48 0.43 110.05 49.33 20357.91 08:48:01 AM 2.28 0.00 2.28 0.00 69.99 08:49:01 AM 2.62 0.00 2.62 0.00 56.11 08:50:01 AM 3.60 0.40 3.20 41.45 105.10 08:51:01 AM 0.68 0.00 0.68 0.00 9.93 08:52:01 AM 0.30 0.00 0.30 0.00 3.42 08:53:01 AM 0.53 0.00 0.53 0.00 9.05 08:54:01 AM 0.47 0.08 0.38 4.13 14.66 08:55:01 AM 0.78 0.00 0.78 0.00 38.34 08:56:01 AM 14.03 0.10 13.93 10.40 844.53 08:57:01 AM 87.12 0.38 86.74 54.12 8593.09 Average: 22.10 1.61 20.49 90.76 2963.62 08:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 5422464 7043132 2459972 31.21 2688 1808264 961184 10.76 265724 1894284 20 08:45:01 AM 5421008 7041696 2461428 31.23 2688 1808312 961184 10.76 265820 1896676 28 08:46:01 AM 4545788 6872152 3336648 42.33 2688 2481324 1050412 11.76 333940 2587976 559828 08:47:01 AM 4535636 6869796 3346800 42.46 2688 2481780 1001492 11.21 279312 2615468 216 08:48:01 AM 4518344 6853256 3364092 42.68 2688 2482296 1016976 11.39 279312 2633152 284 08:49:01 AM 4507504 6843072 3374932 42.82 2688 2482724 1016976 11.39 279312 2643896 4 08:50:01 AM 4491116 6828772 3391320 43.02 2688 2484740 1074024 12.03 284164 2654416 4 08:51:01 AM 4491424 6829112 3391012 43.02 2688 2484748 1074024 12.03 284168 2654320 4 08:52:01 AM 4493412 6831104 3389024 42.99 2688 2484748 1074024 12.03 284168 2652340 4 08:53:01 AM 4502020 6839736 3380416 42.89 2688 2484776 1075100 12.04 284348 2643616 4 08:54:01 AM 4496968 6835092 3385468 42.95 2688 2485220 1077284 12.06 284428 2648548 4 08:55:01 AM 4545064 6882664 3337372 42.34 2688 2484516 983292 11.01 288864 2597088 80 08:56:01 AM 4523212 6906560 3359224 42.62 2688 2524916 740408 8.29 477528 2424012 36380 08:57:01 AM 4263960 6885100 3618476 45.91 2688 2739124 737004 8.25 483028 2633884 44984 Average: 4625566 6882946 3256870 41.32 2688 2408392 988813 11.07 312437 2512834 45846 08:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 19.74 15.19 185.57 1.84 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:45:01 AM eth0 6.76 6.61 1.64 1.50 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 63.85 36.24 1115.22 3.67 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 3.68 4.02 2.07 0.94 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 4.02 4.35 2.56 0.80 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 3.90 4.20 2.36 0.73 0.00 0.00 0.00 0.00 08:50:01 AM lo 5.90 5.90 11.57 11.57 0.00 0.00 0.00 0.00 08:50:01 AM eth0 4.93 4.77 1.24 11.56 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:51:01 AM eth0 0.45 0.55 0.08 0.26 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 AM eth0 0.42 0.55 0.08 0.26 0.00 0.00 0.00 0.00 08:53:01 AM lo 2.22 2.22 6.07 6.07 0.00 0.00 0.00 0.00 08:53:01 AM eth0 1.88 1.85 3.38 3.37 0.00 0.00 0.00 0.00 08:54:01 AM lo 5.00 5.00 9.53 9.53 0.00 0.00 0.00 0.00 08:54:01 AM eth0 3.30 3.50 2.28 7.86 0.00 0.00 0.00 0.00 08:55:01 AM lo 14.73 14.73 25.18 25.18 0.00 0.00 0.00 0.00 08:55:01 AM eth0 9.68 9.61 2.53 24.13 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 AM eth0 14.95 12.76 56.24 3.23 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 AM eth0 58.13 39.05 806.54 6.67 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 3.74 3.74 0.00 0.00 0.00 0.00 Average: eth0 13.98 10.23 155.85 4.77 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) 10/26/2026 _x86_64_ (2 CPU) 08:41:44 LINUX RESTART (2 CPU) 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 2.70 0.32 6.40 0.71 0.00 89.87 08:44:01 AM 0 3.68 0.35 6.58 0.60 0.00 88.79 08:44:01 AM 1 1.73 0.28 6.22 0.82 0.00 90.95 08:45:01 AM all 0.48 0.00 0.18 0.02 0.00 99.32 08:45:01 AM 0 0.73 0.00 0.17 0.02 0.00 99.08 08:45:01 AM 1 0.23 0.00 0.18 0.02 0.00 99.57 08:46:01 AM all 21.28 0.00 4.50 0.48 0.03 73.70 08:46:01 AM 0 11.07 0.00 2.79 0.70 0.02 85.42 08:46:01 AM 1 31.52 0.00 6.22 0.27 0.05 61.94 08:47:01 AM all 7.76 0.00 2.31 1.01 0.03 88.90 08:47:01 AM 0 0.55 0.00 2.24 1.13 0.02 96.06 08:47:01 AM 1 14.97 0.00 2.39 0.88 0.03 81.73 08:48:01 AM all 1.39 0.00 0.18 0.02 0.00 98.41 08:48:01 AM 0 1.60 0.00 0.18 0.02 0.00 98.20 08:48:01 AM 1 1.18 0.00 0.17 0.02 0.00 98.63 08:49:01 AM all 1.42 0.00 0.15 0.03 0.00 98.40 08:49:01 AM 0 0.65 0.00 0.18 0.05 0.00 99.11 08:49:01 AM 1 2.19 0.00 0.12 0.00 0.00 97.70 08:50:01 AM all 2.59 0.00 0.76 0.04 0.01 96.60 08:50:01 AM 0 2.26 0.00 0.59 0.05 0.00 97.11 08:50:01 AM 1 2.92 0.00 0.94 0.03 0.02 96.09 08:51:01 AM all 0.96 0.00 0.39 0.00 0.02 98.63 08:51:01 AM 0 0.28 0.00 0.20 0.00 0.02 99.50 08:51:01 AM 1 1.63 0.00 0.59 0.00 0.02 97.76 08:52:01 AM all 0.72 0.00 0.38 0.00 0.02 98.89 08:52:01 AM 0 1.19 0.00 0.63 0.00 0.03 98.15 08:52:01 AM 1 0.25 0.00 0.13 0.00 0.00 99.61 08:53:01 AM all 1.01 0.00 0.49 0.00 0.01 98.49 08:53:01 AM 0 1.57 0.00 0.79 0.00 0.02 97.62 08:53:01 AM 1 0.45 0.00 0.18 0.00 0.00 99.36 08:54:01 AM all 1.53 0.00 0.69 0.00 0.01 97.77 08:54:01 AM 0 0.91 0.00 0.54 0.00 0.00 98.56 08:54:01 AM 1 2.16 0.00 0.84 0.00 0.02 96.99 08:54:01 AM CPU %user %nice %system %iowait %steal %idle 08:55:01 AM all 2.11 0.00 1.17 0.01 0.02 96.70 08:55:01 AM 0 1.86 0.00 1.07 0.02 0.02 97.04 08:55:01 AM 1 2.36 0.00 1.26 0.00 0.02 96.36 08:56:01 AM all 10.13 0.00 1.72 0.15 0.02 87.98 08:56:01 AM 0 10.04 0.00 1.62 0.08 0.02 88.24 08:56:01 AM 1 10.22 0.00 1.81 0.22 0.02 87.73 08:57:01 AM all 25.32 0.00 3.94 0.71 0.02 70.02 08:57:01 AM 0 13.24 0.00 3.49 0.63 0.00 82.63 08:57:01 AM 1 37.42 0.00 4.39 0.78 0.03 57.38 Average: all 5.69 0.02 1.66 0.23 0.01 92.38 Average: 0 3.56 0.03 1.51 0.24 0.01 94.66 Average: 1 7.83 0.02 1.82 0.22 0.01 90.10