---> uname -a: Linux prd-centos8-builder-2c-4g-8133.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 485 1005 17 2175 2903 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2a:03:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe2a:382/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/12/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 65.86 6.50 59.36 954.22 3458.41 01:07:01 PM 68.74 0.00 68.74 0.00 8432.96 01:08:01 PM 39.81 0.70 39.11 167.92 6704.41 01:09:01 PM 22.06 0.60 21.46 68.26 4328.66 01:10:01 PM 19.81 0.00 19.81 0.00 866.93 01:11:01 PM 14.40 0.23 14.16 34.12 458.91 01:12:01 PM 16.09 0.00 16.09 0.00 592.57 01:13:01 PM 14.38 0.00 14.38 0.00 484.94 01:14:01 PM 4.03 0.00 4.03 0.00 130.24 01:15:01 PM 14.38 0.72 13.66 31.06 538.80 01:16:01 PM 19.36 0.38 18.98 38.65 747.28 Average: 27.17 0.83 26.34 117.66 2431.24 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1518004 3033528 2235680 59.56 2104 1692732 618508 12.88 143400 1836656 48000 01:07:01 PM 1271204 2989072 2482480 66.13 2104 1885236 625316 13.02 144392 2039512 55996 01:08:01 PM 1057372 2952820 2696312 71.83 2104 2055044 644060 13.41 146312 2223616 68912 01:09:01 PM 1052984 2990060 2700700 71.95 2104 2095440 600808 12.51 158448 2211792 19420 01:10:01 PM 1054232 2990944 2699452 71.91 2104 2095424 606980 12.64 173424 2197556 6728 01:11:01 PM 1074736 3012636 2678948 71.37 2104 2096452 581096 12.10 212912 2137644 2380 01:12:01 PM 1070456 3008152 2683228 71.48 2104 2096452 583152 12.14 213016 2143160 24 01:13:01 PM 1097536 3035204 2656148 70.76 2104 2096456 559244 11.65 213304 2116192 4 01:14:01 PM 1053700 2991348 2699984 71.93 2104 2096456 599372 12.48 213456 2160008 16 01:15:01 PM 1074632 3013456 2679052 71.37 2104 2097524 580396 12.09 397440 1954244 5988 01:16:01 PM 1046300 2992560 2707384 72.13 2104 2105032 605840 12.62 406936 1971868 12192 Average: 1124651 3000889 2629033 70.04 2104 2037477 600434 12.50 220276 2090204 19969 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 35.27 27.07 502.30 7.11 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 34.88 27.58 733.48 3.63 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 42.78 38.96 397.68 5.57 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 37.56 28.10 650.73 4.42 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 6.91 8.01 4.03 3.27 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 10.11 10.18 9.71 3.65 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 6.00 7.28 3.38 3.13 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.97 7.32 3.73 2.74 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 6.56 5.55 7.05 0.77 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 12.18 10.96 11.50 9.65 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 9.96 9.71 6.88 4.83 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 18.93 16.43 211.85 4.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/12/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 22.13 0.00 2.84 2.96 1.05 71.01 01:06:01 PM 0 26.89 0.00 2.80 4.14 1.02 65.15 01:06:01 PM 1 17.37 0.00 2.87 1.79 1.09 76.88 01:07:01 PM all 30.39 0.00 3.76 2.37 1.44 62.05 01:07:01 PM 0 47.35 0.00 5.04 1.71 1.76 44.13 01:07:01 PM 1 13.40 0.00 2.47 3.02 1.12 80.00 01:08:01 PM all 29.73 0.00 3.07 1.18 1.42 64.60 01:08:01 PM 0 43.02 0.00 3.44 1.07 1.63 50.84 01:08:01 PM 1 16.48 0.00 2.71 1.30 1.20 78.32 01:09:01 PM all 28.71 0.00 2.49 0.77 1.21 66.82 01:09:01 PM 0 32.93 0.00 2.43 0.72 1.20 62.73 01:09:01 PM 1 24.49 0.00 2.55 0.82 1.23 70.92 01:10:01 PM all 24.93 0.00 1.60 0.78 0.87 71.83 01:10:01 PM 0 36.57 0.00 1.88 1.28 1.13 59.14 01:10:01 PM 1 13.29 0.00 1.32 0.27 0.60 84.53 01:11:01 PM all 20.19 0.00 1.89 0.29 1.17 76.46 01:11:01 PM 0 23.10 0.00 1.96 0.33 1.39 73.22 01:11:01 PM 1 17.27 0.00 1.81 0.25 0.95 79.72 01:12:01 PM all 23.40 0.00 1.29 0.26 1.05 74.01 01:12:01 PM 0 32.86 0.00 1.69 0.15 1.41 63.89 01:12:01 PM 1 13.91 0.00 0.88 0.37 0.68 84.16 01:13:01 PM all 24.79 0.00 1.33 0.24 1.11 72.52 01:13:01 PM 0 27.60 0.00 1.10 0.28 1.11 69.91 01:13:01 PM 1 21.99 0.00 1.56 0.20 1.11 75.14 01:14:01 PM all 9.98 0.00 0.84 0.11 0.53 88.54 01:14:01 PM 0 16.89 0.00 1.28 0.00 0.50 81.32 01:14:01 PM 1 3.08 0.00 0.40 0.22 0.57 95.74 01:15:01 PM all 29.03 0.00 2.34 0.38 1.37 66.87 01:15:01 PM 0 38.09 0.00 2.68 0.43 1.36 57.43 01:15:01 PM 1 19.98 0.00 2.01 0.33 1.38 76.30 01:16:01 PM all 30.27 0.00 2.29 0.52 1.65 65.27 01:16:01 PM 0 46.06 0.00 2.74 0.37 1.45 49.38 01:16:01 PM 1 14.57 0.00 1.85 0.68 1.85 81.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.87 0.00 2.16 0.89 1.17 70.91 Average: 0 33.76 0.00 2.46 0.95 1.27 61.56 Average: 1 15.99 0.00 1.86 0.84 1.07 80.25