---> uname -a: Linux prd-centos8-builder-2c-1g-6282.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4814 20 2300 6803 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:60:00:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe60:47/64 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) 10/29/2026 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 312.53 150.94 161.59 9951.97 40256.85 04:06:01 PM 56.73 0.25 56.48 31.59 4420.14 04:07:02 PM 92.32 0.67 91.65 167.97 12690.28 04:08:01 PM 25.35 0.59 24.75 68.86 6500.20 04:09:01 PM 32.69 0.17 32.52 31.06 7707.80 04:10:01 PM 14.45 0.07 14.38 3.07 898.32 04:11:01 PM 9.27 0.00 9.27 0.00 409.15 04:12:01 PM 6.00 0.65 5.35 21.33 344.90 Average: 68.76 19.21 49.55 1287.25 9159.75 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5541316 7080920 2341120 29.70 2688 1724252 666524 7.46 190080 1845276 36940 04:06:01 PM 5274404 7050696 2608032 33.09 2688 1948872 658072 7.37 197148 2062964 173952 04:07:02 PM 4837040 6865224 3045396 38.64 2688 2189136 814456 9.12 201308 2443272 181476 04:08:01 PM 4930692 6928512 2951744 37.45 2688 2160336 762576 8.54 231696 2330596 98996 04:09:01 PM 5002796 7034296 2879640 36.53 2688 2194092 672932 7.53 234496 2249720 4 04:10:01 PM 4954008 6985748 2928428 37.15 2688 2194188 715532 8.01 237556 2297820 6220 04:11:01 PM 4957668 6989308 2924768 37.10 2688 2194188 699760 7.84 238168 2294432 16 04:12:01 PM 4929904 6962144 2952532 37.46 2688 2194796 710004 7.95 238460 2319196 6220 Average: 5053478 6987106 2828958 35.89 2688 2099982 712482 7.98 221114 2230410 62978 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 246.01 137.85 1078.81 62.39 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.73 47.00 904.94 6.87 0.00 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 49.91 31.21 781.51 4.58 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 8.52 7.29 32.01 2.05 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 5.18 4.78 7.78 0.83 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 7.36 5.46 6.79 2.76 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 4.93 5.28 5.67 1.03 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.11 5.68 7.87 5.99 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 50.44 30.62 353.86 10.83 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) 10/29/2026 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 28.39 1.48 33.27 3.37 0.04 33.45 04:05:01 PM 0 29.80 1.52 34.18 3.15 0.05 31.30 04:05:01 PM 1 26.98 1.44 32.35 3.59 0.03 35.61 04:06:01 PM all 19.82 0.00 3.23 0.50 0.00 76.46 04:06:01 PM 0 25.73 0.00 3.87 0.73 0.00 69.67 04:06:01 PM 1 13.91 0.00 2.58 0.27 0.00 83.24 04:07:02 PM all 25.85 0.00 4.11 0.79 0.02 69.22 04:07:02 PM 0 42.11 0.00 4.83 0.58 0.03 52.44 04:07:02 PM 1 9.62 0.00 3.40 1.00 0.02 85.97 04:08:01 PM all 22.79 0.00 2.83 0.27 0.01 74.10 04:08:01 PM 0 37.17 0.00 3.18 0.27 0.02 59.36 04:08:01 PM 1 8.39 0.00 2.47 0.27 0.00 88.86 04:09:01 PM all 11.48 0.00 1.68 0.24 0.01 86.59 04:09:01 PM 0 21.10 0.00 1.87 0.07 0.02 76.94 04:09:01 PM 1 1.85 0.00 1.49 0.42 0.00 96.24 04:10:01 PM all 30.13 0.00 2.48 0.18 0.03 67.17 04:10:01 PM 0 24.71 0.00 2.45 0.22 0.02 72.61 04:10:01 PM 1 35.56 0.00 2.52 0.15 0.05 61.72 04:11:01 PM all 6.87 0.00 0.84 0.12 0.01 92.16 04:11:01 PM 0 8.27 0.00 0.95 0.00 0.00 90.78 04:11:01 PM 1 5.48 0.00 0.74 0.23 0.02 93.53 04:12:01 PM all 14.96 0.00 1.26 0.05 0.01 83.72 04:12:01 PM 0 25.38 0.00 1.57 0.03 0.02 73.01 04:12:01 PM 1 4.53 0.00 0.95 0.07 0.00 94.45 Average: all 20.02 0.18 6.17 0.69 0.02 72.92 Average: 0 26.76 0.19 6.58 0.63 0.02 65.82 Average: 1 13.27 0.18 5.77 0.75 0.01 80.02