---> uname -a: Linux prd-centos8-builder-2c-1g-3367.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4793 20 2295 6778 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:bb:ba:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:febb:ba77/64 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) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 317.21 152.00 165.21 9950.95 40515.84 01:06:01 PM 55.58 0.23 55.35 31.06 4261.35 01:07:01 PM 87.52 0.67 86.86 167.92 12447.19 01:08:01 PM 30.91 0.58 30.32 67.71 6884.31 01:09:01 PM 28.50 0.17 28.33 31.06 7453.84 01:10:01 PM 9.23 0.07 9.16 3.07 539.35 01:11:01 PM 9.55 0.00 9.55 0.00 404.53 01:12:01 PM 7.01 0.73 6.28 31.58 295.84 Average: 68.19 19.31 48.88 1285.37 9100.02 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5493348 7033360 2389080 30.31 2688 1725188 717564 8.03 192020 1889592 33000 01:06:01 PM 5243288 7018876 2639140 33.48 2688 1948420 720892 8.07 199136 2090124 171288 01:07:01 PM 4819848 6842924 3062580 38.85 2688 2185012 855852 9.58 203180 2460952 181116 01:08:01 PM 4865432 6858660 3016996 38.27 2688 2156620 836440 9.37 233916 2395804 98348 01:09:01 PM 4939340 6967684 2943088 37.34 2688 2191436 716996 8.03 236264 2314864 7372 01:10:01 PM 4956048 6982800 2926380 37.13 2688 2190004 718188 8.04 239600 2295460 5828 01:11:01 PM 4930376 6957044 2952052 37.45 2688 2190004 746356 8.36 239876 2321184 4 01:12:01 PM 4936304 6965556 2946124 37.38 2688 2192600 716560 8.02 420116 2135260 7516 Average: 5022998 6953363 2859430 36.28 2688 2097410 753606 8.44 245514 2237905 63059 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 225.24 123.39 1093.48 59.64 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 62.76 40.10 888.03 5.73 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 45.34 26.75 771.89 8.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 8.28 7.26 30.79 2.02 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 6.23 5.68 8.58 1.21 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 7.01 5.20 5.67 1.82 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 5.10 5.28 6.13 1.02 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 12.68 9.36 14.43 3.97 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 46.58 27.88 352.38 10.43 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) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 27.76 1.63 42.44 3.89 0.06 24.22 01:05:01 PM 0 31.50 1.39 38.99 3.81 0.07 24.26 01:05:01 PM 1 24.03 1.86 45.90 3.98 0.05 24.18 01:06:01 PM all 17.95 0.00 3.10 0.53 0.03 78.39 01:06:01 PM 0 17.24 0.00 2.80 0.53 0.02 79.42 01:06:01 PM 1 18.66 0.00 3.41 0.53 0.03 77.37 01:07:01 PM all 25.19 0.00 4.01 2.15 0.04 68.61 01:07:01 PM 0 9.68 0.00 3.70 3.08 0.02 83.53 01:07:01 PM 1 40.72 0.00 4.32 1.22 0.07 53.68 01:08:01 PM all 23.25 0.00 2.82 0.22 0.03 73.68 01:08:01 PM 0 21.91 0.00 2.31 0.22 0.03 75.52 01:08:01 PM 1 24.59 0.00 3.34 0.22 0.03 71.82 01:09:01 PM all 11.36 0.00 2.24 0.28 0.03 86.09 01:09:01 PM 0 7.13 0.00 1.57 0.22 0.03 91.05 01:09:01 PM 1 15.59 0.00 2.92 0.33 0.03 81.12 01:10:01 PM all 28.49 0.00 2.00 0.05 0.03 69.42 01:10:01 PM 0 6.44 0.00 1.40 0.10 0.00 92.06 01:10:01 PM 1 50.53 0.00 2.60 0.00 0.07 46.81 01:11:01 PM all 6.29 0.00 0.77 0.06 0.01 92.87 01:11:01 PM 0 4.81 0.00 0.60 0.05 0.00 94.54 01:11:01 PM 1 7.77 0.00 0.93 0.07 0.02 91.21 01:12:01 PM all 17.94 0.00 1.93 0.06 0.02 80.06 01:12:01 PM 0 8.31 0.00 1.60 0.03 0.02 90.04 01:12:01 PM 1 27.58 0.00 2.25 0.08 0.02 70.07 Average: all 19.77 0.20 7.35 0.90 0.03 71.75 Average: 0 13.35 0.17 6.56 1.00 0.02 78.90 Average: 1 26.19 0.23 8.14 0.80 0.04 64.61