---> uname -a: Linux prd-centos8-builder-2c-4g-8353.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 501 985 17 2178 2886 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:53:5c:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe53:5c2f/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) 08/15/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.92 6.46 55.46 954.59 3129.60 09:07:01 AM 70.37 0.08 70.29 1.60 8722.58 09:08:01 AM 43.92 0.72 43.20 167.94 6949.30 09:09:01 AM 24.48 0.60 23.88 68.26 4703.80 09:10:01 AM 19.86 0.00 19.86 0.00 866.14 09:11:01 AM 11.85 0.23 11.61 34.12 325.54 09:12:01 AM 12.10 0.00 12.10 0.00 319.66 09:13:01 AM 13.80 0.00 13.80 0.00 479.44 09:14:01 AM 10.95 0.00 10.95 0.00 272.73 09:15:01 AM 13.61 0.90 12.71 46.39 473.52 09:16:01 AM 15.53 0.20 15.33 23.33 437.52 Average: 27.13 0.84 26.29 117.86 2425.38 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1487588 2992344 2266088 60.37 2104 1682752 674268 14.04 144172 1868480 47816 09:07:01 AM 1255672 2970360 2498004 66.55 2104 1882088 639128 13.31 145468 2054004 54320 09:08:01 AM 1042356 2939300 2711320 72.23 2104 2056696 656336 13.67 147240 2238856 70248 09:09:01 AM 1031768 2971852 2721908 72.51 2104 2098696 629200 13.10 159796 2231888 19420 09:10:01 AM 1034556 2974248 2719120 72.44 2104 2098680 625100 13.02 174820 2216728 6740 09:11:01 AM 1054652 2995540 2699024 71.90 2104 2099712 603956 12.58 214092 2157536 5840 09:12:01 AM 1053832 2996120 2699844 71.93 2104 2101240 599088 12.48 214228 2158888 7372 09:13:01 AM 1077068 3017852 2676608 71.31 2104 2099716 571520 11.90 214928 2135728 4 09:14:01 AM 931728 2912508 2821948 75.18 2104 2139828 682856 14.22 218464 2277736 45944 09:15:01 AM 1039980 2983932 2713696 72.29 2104 2102784 613536 12.78 399332 1988632 7380 09:16:01 AM 1004468 2952680 2749208 73.24 2104 2106600 643844 13.41 405848 2016856 20828 Average: 1092152 2973340 2661524 70.90 2104 2042617 630803 13.14 221672 2122303 25992 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.25 25.50 458.08 6.81 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 36.84 30.34 762.04 4.05 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.24 32.34 448.37 5.19 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 38.71 29.21 650.20 4.57 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.65 7.80 4.40 3.22 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 9.93 10.16 9.70 3.62 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 6.18 7.47 3.70 3.17 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 7.68 8.93 5.20 2.95 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 8.76 9.45 6.26 3.29 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 13.10 12.18 13.16 10.44 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 8.85 9.63 6.37 4.37 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 19.11 16.64 215.22 4.70 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) 08/15/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 20.69 0.00 2.80 3.05 1.85 71.61 09:06:01 AM 0 35.86 0.00 3.38 1.47 1.71 57.58 09:06:01 AM 1 5.69 0.00 2.22 4.61 1.99 85.49 09:07:01 AM all 29.30 0.00 3.57 1.95 2.51 62.67 09:07:01 AM 0 35.78 0.00 4.15 1.01 2.35 56.71 09:07:01 AM 1 22.86 0.00 2.99 2.89 2.66 68.59 09:08:01 AM all 29.74 0.00 2.92 1.33 2.33 63.67 09:08:01 AM 0 12.90 0.00 2.43 1.03 2.38 81.26 09:08:01 AM 1 46.78 0.00 3.42 1.63 2.29 45.88 09:09:01 AM all 29.04 0.00 2.28 0.64 2.24 65.80 09:09:01 AM 0 17.24 0.00 1.41 0.26 2.35 78.74 09:09:01 AM 1 40.98 0.00 3.16 1.03 2.13 52.71 09:10:01 AM all 24.70 0.00 1.59 0.57 1.78 71.37 09:10:01 AM 0 25.42 0.00 1.51 0.41 1.77 70.89 09:10:01 AM 1 23.97 0.00 1.67 0.73 1.79 71.85 09:11:01 AM all 20.03 0.00 1.72 0.22 1.17 76.85 09:11:01 AM 0 9.42 0.00 1.20 0.32 1.00 88.07 09:11:01 AM 1 30.66 0.00 2.25 0.13 1.35 65.61 09:12:01 AM all 25.42 0.00 1.56 0.20 1.63 71.19 09:12:01 AM 0 14.43 0.00 1.21 0.07 1.44 82.85 09:12:01 AM 1 36.45 0.00 1.91 0.33 1.83 59.49 09:13:01 AM all 25.06 0.00 1.27 0.41 1.69 71.57 09:13:01 AM 0 21.16 0.00 1.29 0.17 1.64 75.74 09:13:01 AM 1 28.97 0.00 1.24 0.66 1.74 67.38 09:14:01 AM all 23.14 0.00 1.53 0.26 1.57 73.50 09:14:01 AM 0 18.18 0.00 1.67 0.08 1.36 78.71 09:14:01 AM 1 28.09 0.00 1.39 0.43 1.79 68.30 09:15:01 AM all 27.17 0.00 2.32 0.34 1.89 68.28 09:15:01 AM 0 23.56 0.00 2.24 0.25 2.01 71.94 09:15:01 AM 1 30.79 0.00 2.40 0.43 1.77 64.61 09:16:01 AM all 29.58 0.00 2.40 0.40 2.36 65.26 09:16:01 AM 0 5.53 0.00 1.44 0.44 2.49 90.11 09:16:01 AM 1 54.04 0.00 3.38 0.37 2.23 39.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.81 0.00 2.18 0.85 1.91 69.24 Average: 0 19.93 0.00 1.99 0.50 1.87 75.71 Average: 1 31.72 0.00 2.37 1.21 1.96 62.75