---> uname -a: Linux prd-centos8-builder-2c-1g-1459.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 838 4063 20 2794 6540 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:e3:1b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fee3:1b8a/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) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 293.52 117.70 175.82 6932.58 40851.33 06:06:01 PM 94.17 0.32 93.85 37.85 9591.20 06:07:01 PM 55.50 1.12 54.38 227.52 8818.79 06:08:01 PM 51.84 0.05 51.79 1.33 8928.51 06:09:01 PM 94.85 0.00 94.85 0.00 2279.54 06:10:01 PM 87.52 0.00 87.52 0.00 1958.61 06:11:01 PM 101.50 0.00 101.50 0.00 2280.58 06:12:01 PM 87.55 0.00 87.55 0.00 1944.63 06:13:01 PM 99.10 0.00 99.10 0.00 6535.22 06:14:01 PM 50.57 0.00 50.57 0.00 8117.58 06:15:01 PM 5.64 0.62 5.03 79.36 183.79 Average: 92.89 10.89 81.99 661.85 8317.59 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5458028 6998728 2424400 30.76 2688 1725440 746140 8.35 196076 1917152 32528 06:06:01 PM 5123100 6943852 2759328 35.01 2688 1992124 761464 8.53 203744 2192120 70652 06:07:01 PM 4933680 6961708 2948748 37.41 2688 2191036 734292 8.22 205536 2351388 145632 06:08:01 PM 4873880 6873612 3008548 38.17 2688 2162740 820212 9.18 236552 2377120 9176 06:09:01 PM 4809928 6836220 3072500 38.98 2688 2183568 835712 9.36 244876 2416976 4624 06:10:01 PM 4733788 6785844 3148640 39.95 2688 2201936 884008 9.90 252180 2469748 3668 06:11:01 PM 4653384 6738128 3229044 40.97 2688 2222836 916548 10.26 260508 2524520 4356 06:12:01 PM 4596484 6703252 3285944 41.69 2688 2236316 948164 10.62 265564 2562208 2308 06:13:01 PM 4136748 6650544 3745680 47.52 2688 2605928 986880 11.05 299216 2917456 226564 06:14:01 PM 4122912 6636708 3759516 47.69 2688 2605928 986880 11.05 299216 2920892 16 06:15:01 PM 4175024 6708432 3707404 47.03 2688 2621404 900064 10.08 496800 2665568 21828 Average: 4692451 6803366 3189977 40.47 2688 2249932 865488 9.69 269115 2483195 47396 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 248.20 124.90 1124.66 60.42 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 82.54 51.10 1175.65 7.18 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 30.52 19.91 475.90 3.03 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 17.10 12.41 51.12 3.87 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 61.21 38.36 130.19 13.69 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 51.60 34.37 117.18 12.19 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 58.65 38.86 121.86 14.35 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 40.93 30.59 73.26 11.31 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 49.52 36.10 509.22 8.86 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 0.98 0.58 0.18 4.52 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 12.48 9.07 10.26 4.79 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 59.43 36.03 344.50 13.11 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) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 27.95 1.31 28.96 2.66 0.03 39.09 06:05:01 PM 0 24.57 1.52 30.31 3.12 0.02 40.46 06:05:01 PM 1 31.32 1.10 27.61 2.21 0.05 37.72 06:06:01 PM all 21.41 0.00 3.45 0.97 0.02 74.15 06:06:01 PM 0 17.75 0.00 2.95 0.98 0.03 78.28 06:06:01 PM 1 25.07 0.00 3.94 0.95 0.02 70.02 06:07:01 PM all 22.34 0.00 3.70 0.52 0.03 73.41 06:07:01 PM 0 10.95 0.00 2.39 0.52 0.02 86.12 06:07:01 PM 1 33.77 0.00 5.01 0.53 0.05 60.64 06:08:01 PM all 28.99 0.00 2.48 0.37 0.03 68.14 06:08:01 PM 0 29.80 0.00 2.00 0.27 0.02 67.91 06:08:01 PM 1 28.17 0.00 2.97 0.47 0.03 68.37 06:09:01 PM all 38.19 0.00 1.72 0.61 0.02 59.46 06:09:01 PM 0 30.61 0.00 1.56 0.48 0.02 67.33 06:09:01 PM 1 45.78 0.00 1.88 0.73 0.02 51.59 06:10:01 PM all 39.57 0.00 1.25 0.53 0.03 58.62 06:10:01 PM 0 25.58 0.00 1.08 0.33 0.02 72.98 06:10:01 PM 1 53.55 0.00 1.42 0.73 0.03 44.26 06:11:01 PM all 37.94 0.00 1.31 0.63 0.03 60.10 06:11:01 PM 0 29.18 0.00 1.20 0.45 0.02 69.15 06:11:01 PM 1 46.69 0.00 1.42 0.80 0.03 51.05 06:12:01 PM all 38.10 0.00 0.99 0.47 0.03 60.41 06:12:01 PM 0 29.12 0.00 0.90 0.33 0.03 69.61 06:12:01 PM 1 47.07 0.00 1.08 0.60 0.03 51.21 06:13:01 PM all 39.56 0.00 4.95 0.70 0.05 54.74 06:13:01 PM 0 24.94 0.00 4.18 0.68 0.03 70.17 06:13:01 PM 1 54.18 0.00 5.73 0.72 0.07 39.31 06:14:01 PM all 50.41 0.00 0.63 0.68 0.07 48.22 06:14:01 PM 0 0.88 0.00 1.25 1.37 0.00 96.50 06:14:01 PM 1 99.85 0.00 0.00 0.00 0.13 0.02 06:15:01 PM all 67.06 0.00 1.96 0.03 0.05 30.89 06:15:01 PM 0 34.63 0.00 3.33 0.07 0.02 61.95 06:15:01 PM 1 99.27 0.00 0.60 0.00 0.08 0.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.41 0.12 4.65 0.74 0.03 57.05 Average: 0 23.45 0.14 4.63 0.78 0.02 70.99 Average: 1 51.36 0.10 4.67 0.70 0.05 43.11