---> uname -a: Linux prd-centos8-builder-2c-1g-2913.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 849 4047 20 2799 6529 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:d4:31:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fed4:3157/64 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) 11/12/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 286.15 117.96 168.19 7783.81 40831.26 08:06:01 PM 95.48 0.32 95.17 37.85 9640.05 08:07:01 PM 54.44 1.12 53.32 227.56 8774.85 08:08:01 PM 51.99 0.05 51.94 1.33 8913.80 08:09:01 PM 98.03 0.00 98.03 0.00 2387.34 08:10:01 PM 88.40 0.00 88.40 0.00 2012.88 08:11:01 PM 92.97 0.00 92.97 0.00 2086.55 08:12:01 PM 85.19 0.00 85.19 0.00 1898.15 08:13:01 PM 82.54 0.00 82.54 0.00 2849.94 08:14:01 PM 74.74 0.00 74.74 0.00 11909.33 08:15:01 PM 6.12 0.62 5.51 79.35 263.17 Average: 92.36 10.91 81.45 739.05 8323.61 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5443168 6987644 2439268 30.95 2688 1728852 764484 8.56 195776 1935980 32532 08:06:01 PM 5104428 6932588 2778008 35.24 2688 1998992 782836 8.77 203904 2213088 73804 08:07:01 PM 4940520 6972712 2941916 37.32 2688 2195264 728468 8.16 205344 2349828 145632 08:08:01 PM 4859920 6864420 3022516 38.34 2688 2167188 843340 9.44 236644 2396168 9264 08:09:01 PM 4795096 6826656 3087340 39.17 2688 2188428 859080 9.62 245136 2436180 4728 08:10:01 PM 4720152 6776932 3162284 40.12 2688 2206208 922024 10.32 252240 2488568 3652 08:11:01 PM 4644420 6731760 3238016 41.08 2688 2225904 937528 10.50 260088 2539944 3612 08:12:01 PM 4588196 6697344 3294240 41.79 2688 2239280 969680 10.86 265088 2577240 2276 08:13:01 PM 4153544 6618836 3728892 47.31 2688 2562264 1035104 11.59 295436 2923932 288216 08:14:01 PM 4114500 6633024 3767936 47.80 2688 2610320 1011088 11.32 299252 2936452 4 08:15:01 PM 4159280 6696272 3723156 47.23 2688 2625252 926600 10.38 496136 2687144 20456 Average: 4683929 6794381 3198507 40.58 2688 2249814 889112 9.96 268640 2498593 53107 08:04:01 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 236.64 123.33 1121.91 60.81 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 81.84 50.37 1178.90 7.63 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 34.23 20.93 478.95 3.10 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 17.73 13.35 53.26 4.05 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 59.50 38.60 132.35 13.92 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 48.55 32.04 113.19 11.71 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 51.84 35.78 115.53 13.56 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 39.62 29.96 72.62 11.18 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 49.76 37.86 461.00 9.90 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 2.80 1.78 55.87 0.39 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 11.88 8.79 9.51 9.41 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 57.67 35.70 344.79 13.24 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) 11/12/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 26.77 1.30 28.28 2.37 0.02 41.26 08:05:01 PM 0 25.58 1.47 30.27 2.16 0.02 40.50 08:05:01 PM 1 27.96 1.13 26.31 2.57 0.02 42.01 08:06:01 PM all 21.39 0.00 3.40 0.81 0.00 74.40 08:06:01 PM 0 20.61 0.00 3.50 0.75 0.00 75.14 08:06:01 PM 1 22.16 0.00 3.30 0.87 0.00 73.67 08:07:01 PM all 21.98 0.00 3.69 0.46 0.01 73.86 08:07:01 PM 0 18.65 0.00 3.68 0.50 0.00 77.17 08:07:01 PM 1 25.31 0.00 3.69 0.42 0.02 70.56 08:08:01 PM all 28.44 0.00 2.55 0.35 0.02 68.65 08:08:01 PM 0 23.62 0.00 2.98 0.43 0.02 72.95 08:08:01 PM 1 33.26 0.00 2.11 0.27 0.02 64.35 08:09:01 PM all 37.59 0.00 1.62 0.58 0.00 60.20 08:09:01 PM 0 33.70 0.00 1.73 0.52 0.00 64.05 08:09:01 PM 1 41.49 0.00 1.52 0.65 0.00 56.34 08:10:01 PM all 39.65 0.00 1.21 0.53 0.02 58.60 08:10:01 PM 0 38.37 0.00 1.18 0.52 0.02 59.91 08:10:01 PM 1 40.93 0.00 1.23 0.53 0.02 57.28 08:11:01 PM all 37.83 0.00 1.28 0.73 0.01 60.14 08:11:01 PM 0 33.57 0.00 1.22 0.62 0.02 64.57 08:11:01 PM 1 42.09 0.00 1.35 0.85 0.00 55.71 08:12:01 PM all 37.89 0.00 1.01 0.45 0.01 60.64 08:12:01 PM 0 29.16 0.00 0.93 0.37 0.00 69.54 08:12:01 PM 1 46.63 0.00 1.09 0.53 0.02 51.74 08:13:01 PM all 36.21 0.00 4.47 1.61 0.02 57.69 08:13:01 PM 0 33.01 0.00 4.06 1.15 0.03 61.75 08:13:01 PM 1 39.41 0.00 4.88 2.06 0.02 53.64 08:14:01 PM all 49.63 0.00 1.32 0.79 0.04 48.22 08:14:01 PM 0 96.35 0.00 0.87 0.03 0.08 2.67 08:14:01 PM 1 2.82 0.00 1.77 1.55 0.00 93.86 08:15:01 PM all 66.52 0.00 1.99 0.03 0.07 31.39 08:15:01 PM 0 99.32 0.00 0.57 0.00 0.07 0.05 08:15:01 PM 1 33.53 0.00 3.43 0.07 0.07 62.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.72 0.12 4.60 0.79 0.02 57.76 Average: 0 41.12 0.13 4.60 0.64 0.02 53.49 Average: 1 32.33 0.10 4.59 0.94 0.02 62.02