---> uname -a: Linux prd-centos8-builder-2c-4g-2089.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: 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 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 456 1251 17 1957 2908 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:1e:94:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe1e:940b/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) 11/07/2026 _x86_64_ (2 CPU) 03:03:50 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.27 6.40 47.88 933.84 5036.66 03:07:01 AM 62.10 0.75 61.35 202.07 8541.82 03:08:01 AM 45.02 0.47 44.55 60.11 12771.68 03:09:01 AM 33.09 0.05 33.04 1.33 9142.86 03:10:00 AM 110.07 0.82 109.25 132.40 158557.72 03:10:01 AM 145.07 69.01 76.06 9718.31 101780.28 03:11:01 AM 123.39 2.65 120.74 143.00 170387.12 03:12:01 AM 57.16 3.22 53.94 485.65 49007.07 03:13:01 AM 68.23 0.13 68.09 4.27 1686.02 03:14:01 AM 70.72 0.05 70.67 1.60 1886.49 03:15:01 AM 66.96 0.03 66.93 1.07 1741.49 03:16:01 AM 112.11 90.73 21.38 8166.77 666.17 Average: 73.09 9.72 63.37 941.62 38013.15 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1398764 3046160 2354912 62.74 2104 1816252 590468 12.30 135716 1930556 136796 03:07:01 AM 1095836 3004616 2657840 70.81 2104 2068200 598724 12.47 138616 2194836 186104 03:08:01 AM 830844 2900088 2922832 77.87 2104 2227388 697620 14.53 154984 2435296 77196 03:09:01 AM 524680 2873764 3228996 86.02 2104 2506956 723376 15.06 182212 2712640 231604 03:10:00 AM 133624 2824104 3620052 96.44 2104 2844600 761272 15.85 235404 3043056 159160 03:10:01 AM 129292 2822864 3624384 96.56 2104 2847540 768732 16.01 235608 3047736 231160 03:11:01 AM 130504 2814584 3623172 96.52 2104 2833612 829348 17.27 288464 3039748 194036 03:12:01 AM 1581184 2928848 2172492 57.88 2104 1497200 716208 14.91 186004 1693880 748 03:13:01 AM 1545164 2912352 2208512 58.84 2104 1513160 723540 15.07 192424 1712420 3800 03:14:01 AM 1483868 2869960 2269808 60.47 2104 1528480 753532 15.69 198516 1755704 2884 03:15:01 AM 1425088 2825360 2328588 62.03 2104 1543152 790796 16.47 204424 1797384 3504 03:16:01 AM 1371016 3024064 2382660 63.48 2104 1794496 583692 12.15 220748 1829052 8360 Average: 970822 2903897 2782854 74.14 2104 2085086 711442 14.81 197760 2266026 102946 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.83 41.31 867.62 5.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 68.04 60.36 1041.15 7.28 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 44.37 39.97 737.58 6.17 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 138.46 102.85 2673.26 9.66 0.00 0.00 0.00 0.00 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 1975.77 1486.15 39204.83 100.22 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 2855.63 2202.82 50960.12 150.47 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 2205.83 1628.12 42380.41 109.98 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 549.99 400.65 10718.14 30.00 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 58.58 32.51 100.55 10.51 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 56.02 33.48 97.28 10.28 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 52.13 31.97 95.38 9.86 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 16.11 14.15 13.77 10.24 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 476.07 353.55 8929.43 28.26 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) 11/07/2026 _x86_64_ (2 CPU) 03:03:50 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 23.39 0.00 3.33 1.62 0.08 71.58 03:06:01 AM 0 31.64 0.00 4.12 1.63 0.08 62.53 03:06:01 AM 1 15.14 0.00 2.54 1.60 0.08 80.64 03:07:01 AM all 22.88 0.00 3.60 2.38 0.08 71.06 03:07:01 AM 0 19.68 0.00 3.39 2.77 0.08 74.08 03:07:01 AM 1 26.09 0.00 3.81 1.99 0.08 68.04 03:08:01 AM all 30.49 0.00 2.75 1.07 0.09 65.60 03:08:01 AM 0 39.56 0.00 3.39 0.60 0.10 56.35 03:08:01 AM 1 21.41 0.00 2.12 1.53 0.08 74.85 03:09:01 AM all 24.38 0.00 3.07 0.94 0.08 71.54 03:09:01 AM 0 22.74 0.00 3.29 1.07 0.07 72.83 03:09:01 AM 1 26.02 0.00 2.86 0.80 0.08 70.24 03:10:00 AM all 23.48 0.00 11.52 3.26 0.11 61.63 03:10:00 AM 0 20.64 0.00 9.75 3.09 0.10 66.42 03:10:00 AM 1 26.36 0.00 13.32 3.44 0.12 56.75 03:10:01 AM all 20.50 0.00 14.03 2.52 0.00 62.95 03:10:01 AM 0 29.08 0.00 16.31 0.71 0.00 53.90 03:10:01 AM 1 11.68 0.00 11.68 4.38 0.00 72.26 03:11:01 AM all 21.32 0.00 12.72 3.21 0.09 62.66 03:11:01 AM 0 18.11 0.00 10.18 2.93 0.08 68.70 03:11:01 AM 1 24.59 0.00 15.32 3.49 0.10 56.49 03:12:01 AM all 17.88 0.00 4.39 1.19 0.08 76.46 03:12:01 AM 0 24.88 0.00 4.02 1.19 0.08 69.83 03:12:01 AM 1 10.84 0.00 4.76 1.20 0.07 83.13 03:13:01 AM all 34.89 0.00 1.43 0.38 0.10 63.20 03:13:01 AM 0 52.80 0.00 2.02 0.50 0.12 44.56 03:13:01 AM 1 16.86 0.00 0.84 0.27 0.08 81.95 03:14:01 AM all 35.47 0.00 1.46 0.47 0.10 62.51 03:14:01 AM 0 54.45 0.00 1.90 0.60 0.12 42.93 03:14:01 AM 1 16.38 0.00 1.01 0.34 0.08 82.19 03:15:01 AM all 35.70 0.00 1.55 0.40 0.11 62.23 03:15:01 AM 0 45.53 0.00 1.67 0.65 0.12 52.03 03:15:01 AM 1 25.85 0.00 1.44 0.15 0.10 72.46 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 24.05 0.00 2.70 6.45 0.09 66.71 03:16:01 AM 0 30.36 0.00 2.99 10.85 0.10 55.70 03:16:01 AM 1 17.73 0.00 2.41 2.04 0.08 77.74 Average: all 26.73 0.00 4.40 1.94 0.09 66.85 Average: 0 32.80 0.00 4.25 2.35 0.10 60.51 Average: 1 20.62 0.00 4.54 1.53 0.09 73.22