---> uname -a: Linux prd-centos8-builder-2c-1g-3487.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 4822 20 2292 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:34:fd:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe34:fd33/64 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) 10/19/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 295.14 121.57 173.57 7970.18 41584.55 08:06:01 PM 76.19 0.25 75.94 31.59 7103.58 08:07:01 PM 74.22 1.20 73.02 234.36 11018.20 08:08:01 PM 45.00 0.05 44.95 1.33 8402.10 08:09:01 PM 14.16 0.23 13.93 34.12 4313.68 08:10:01 PM 9.83 0.00 9.83 0.00 596.48 08:11:01 PM 4.93 0.00 4.93 0.00 163.27 08:12:01 PM 5.48 1.12 4.37 70.24 177.87 Average: 65.14 15.33 49.81 1028.41 9102.77 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5480516 7018816 2401912 30.47 2688 1723108 727760 8.15 195504 1895492 30944 08:06:01 PM 5243700 7016968 2638728 33.48 2688 1946068 691808 7.75 198536 2080768 83152 08:07:01 PM 4969008 6990864 2913420 36.96 2688 2183804 719772 8.06 202704 2319288 143780 08:08:01 PM 4773492 6806564 3108936 39.44 2688 2194516 891356 9.98 242836 2464216 126676 08:09:01 PM 4908128 6933412 2974300 37.73 2688 2188680 762404 8.54 237252 2345120 7696 08:10:01 PM 4976356 6999776 2906072 36.87 2688 2186832 687632 7.70 239104 2275284 4 08:11:01 PM 4966744 6990128 2915684 36.99 2688 2186832 710888 7.96 239424 2284776 4 08:12:01 PM 4957668 6985212 2924760 37.10 2688 2190720 696748 7.80 427588 2105276 7616 Average: 5034452 6967718 2847976 36.13 2688 2100070 736046 8.24 247868 2221278 49984 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 252.28 123.14 1129.99 61.41 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 67.01 41.45 882.95 5.91 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 52.89 33.71 762.39 4.40 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 7.98 6.96 30.11 1.94 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 8.33 6.38 10.34 1.81 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 5.18 5.10 5.06 1.33 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 5.16 5.26 6.14 1.02 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.69 11.26 16.97 10.80 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 51.40 28.96 353.88 10.97 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) 10/19/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 25.43 1.32 29.53 2.66 0.03 41.02 08:05:01 PM 0 29.84 1.10 27.63 3.07 0.02 38.35 08:05:01 PM 1 21.03 1.54 31.44 2.25 0.05 43.69 08:06:01 PM all 18.31 0.00 3.11 0.59 0.01 77.99 08:06:01 PM 0 24.70 0.00 3.72 0.70 0.02 70.87 08:06:01 PM 1 11.92 0.00 2.50 0.48 0.00 85.10 08:07:01 PM all 24.06 0.00 3.72 0.59 0.02 71.61 08:07:01 PM 0 21.24 0.00 3.02 0.50 0.02 75.22 08:07:01 PM 1 26.90 0.00 4.42 0.68 0.02 67.98 08:08:01 PM all 29.52 0.00 3.46 0.30 0.03 66.69 08:08:01 PM 0 47.92 0.00 4.07 0.13 0.07 47.82 08:08:01 PM 1 11.16 0.00 2.86 0.47 0.00 85.52 08:09:01 PM all 16.81 0.00 1.83 0.14 0.03 81.19 08:09:01 PM 0 18.57 0.00 1.80 0.12 0.03 79.48 08:09:01 PM 1 15.06 0.00 1.85 0.17 0.02 82.91 08:10:01 PM all 18.12 0.00 1.46 0.07 0.01 80.35 08:10:01 PM 0 28.63 0.00 1.62 0.05 0.02 69.69 08:10:01 PM 1 7.63 0.00 1.30 0.08 0.00 90.98 08:11:01 PM all 6.26 0.00 0.71 0.03 0.02 92.99 08:11:01 PM 0 5.39 0.00 0.63 0.05 0.02 93.91 08:11:01 PM 1 7.14 0.00 0.78 0.00 0.02 92.06 08:12:01 PM all 28.69 0.00 3.09 0.04 0.01 68.17 08:12:01 PM 0 48.59 0.00 3.80 0.05 0.02 47.54 08:12:01 PM 1 8.76 0.00 2.39 0.03 0.00 88.82 Average: all 20.89 0.16 5.78 0.54 0.02 72.60 Average: 0 28.11 0.13 5.71 0.57 0.03 65.45 Average: 1 13.67 0.19 5.85 0.51 0.01 79.76