---> uname -a: Linux prd-centos8-builder-2c-1g-1442.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 813 4085 20 2798 6565 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:f7:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe60:f70e/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) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 325.69 160.51 165.18 9521.55 40456.48 04:06:01 PM 93.45 0.35 93.10 38.92 9166.78 04:07:01 PM 57.11 1.12 56.00 227.52 9188.39 04:08:01 PM 55.24 0.05 55.19 1.33 8733.63 04:09:01 PM 92.97 0.00 92.97 0.00 2202.40 04:10:01 PM 88.60 0.00 88.60 0.00 1987.22 04:11:01 PM 93.90 0.00 93.90 0.00 2109.33 04:12:01 PM 85.74 0.00 85.74 0.00 1886.75 04:13:01 PM 86.77 0.00 86.77 0.00 2778.12 04:14:01 PM 73.16 0.00 73.16 0.00 11963.31 04:15:01 PM 7.86 0.62 7.25 79.44 381.79 Average: 96.42 14.79 81.63 897.67 8261.23 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5534008 7075456 2348420 29.79 2688 1726488 668248 7.48 191112 1851448 34256 04:06:01 PM 5197540 6980628 2684888 34.06 2688 1955772 733600 8.21 199260 2131156 45008 04:07:01 PM 4997236 7028196 2885192 36.60 2688 2194076 663516 7.43 204492 2294108 145552 04:08:01 PM 4902524 6904516 2979904 37.80 2688 2164984 783996 8.78 235196 2355876 8816 04:09:01 PM 4841444 6869228 3040984 38.58 2688 2185420 799904 8.96 243360 2393276 4516 04:10:01 PM 4765520 6818788 3116908 39.54 2688 2203724 845596 9.47 250680 2446396 4284 04:11:01 PM 4684980 6768236 3197448 40.56 2688 2223148 877164 9.82 258444 2501324 4120 04:12:01 PM 4629280 6734296 3253148 41.27 2688 2236480 909216 10.18 263444 2538108 2052 04:13:01 PM 4247784 6682096 3634644 46.11 2688 2533776 950720 10.65 291796 2834988 263584 04:14:01 PM 4142424 6659368 3740004 47.45 2688 2609080 961272 10.76 298200 2905764 16 04:15:01 PM 4266096 6792444 3616332 45.88 2688 2615248 828972 9.28 492948 2584988 11352 Average: 4746258 6846659 3136170 39.79 2688 2240745 820200 9.18 266267 2439767 47596 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 237.31 139.54 1097.13 61.22 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 68.64 45.78 957.45 6.97 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 40.50 25.09 715.58 4.20 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 15.13 11.46 46.43 3.39 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 61.45 37.55 128.22 13.46 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 51.75 33.76 115.76 12.05 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 54.76 36.74 115.73 18.56 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 41.02 29.42 72.30 10.92 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 54.05 37.77 430.68 10.86 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.06 3.08 94.83 0.51 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 11.38 8.43 9.12 4.49 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 58.29 37.16 343.97 13.33 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) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 24.74 1.24 30.85 4.10 0.03 39.03 04:05:01 PM 0 27.67 1.13 28.38 3.50 0.03 39.29 04:05:01 PM 1 21.83 1.35 33.31 4.70 0.03 38.78 04:06:01 PM all 20.64 0.00 3.22 1.00 0.01 75.13 04:06:01 PM 0 6.95 0.00 2.03 0.90 0.00 90.12 04:06:01 PM 1 34.40 0.00 4.41 1.10 0.02 60.07 04:07:01 PM all 22.93 0.00 4.04 0.54 0.02 72.47 04:07:01 PM 0 15.89 0.00 4.46 0.70 0.02 78.94 04:07:01 PM 1 29.98 0.00 3.61 0.38 0.03 66.00 04:08:01 PM all 27.49 0.00 2.55 0.42 0.02 69.53 04:08:01 PM 0 19.25 0.00 2.01 0.45 0.02 78.27 04:08:01 PM 1 35.73 0.00 3.08 0.38 0.02 60.78 04:09:01 PM all 38.30 0.00 1.71 0.61 0.01 59.38 04:09:01 PM 0 29.95 0.00 1.55 0.43 0.00 68.07 04:09:01 PM 1 46.66 0.00 1.87 0.78 0.02 50.67 04:10:01 PM all 39.61 0.00 1.26 0.56 0.03 58.55 04:10:01 PM 0 33.81 0.00 1.15 0.47 0.02 64.55 04:10:01 PM 1 45.41 0.00 1.37 0.65 0.03 52.54 04:11:01 PM all 38.49 0.00 1.36 0.85 0.02 59.28 04:11:01 PM 0 31.15 0.00 1.15 0.62 0.02 67.06 04:11:01 PM 1 45.82 0.00 1.57 1.08 0.02 51.51 04:12:01 PM all 37.84 0.00 1.07 0.56 0.03 60.51 04:12:01 PM 0 28.24 0.00 1.02 0.48 0.02 70.25 04:12:01 PM 1 47.44 0.00 1.12 0.63 0.03 50.78 04:13:01 PM all 38.47 0.00 4.28 0.53 0.03 56.68 04:13:01 PM 0 38.53 0.00 4.12 0.40 0.03 56.91 04:13:01 PM 1 38.42 0.00 4.43 0.67 0.03 56.46 04:14:01 PM all 49.01 0.00 1.97 0.93 0.06 48.03 04:14:01 PM 0 89.90 0.00 0.98 0.03 0.10 8.99 04:14:01 PM 1 8.11 0.00 2.96 1.83 0.02 87.08 04:15:01 PM all 64.41 0.00 1.86 0.04 0.08 33.60 04:15:01 PM 0 99.28 0.00 0.53 0.00 0.15 0.03 04:15:01 PM 1 29.33 0.00 3.20 0.08 0.02 67.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.55 0.11 4.89 0.92 0.03 57.50 Average: 0 38.25 0.10 4.28 0.72 0.04 56.62 Average: 1 34.84 0.12 5.51 1.12 0.02 58.39