---> uname -a: Linux prd-centos8-builder-2c-4g-8771.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 471 1013 17 2180 2917 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:18:4b:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe18:4b1c/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) 08/20/2026 _x86_64_ (2 CPU) 19:03:46 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 64.31 6.56 57.75 956.35 3489.52 07:07:01 PM 70.98 0.03 70.94 0.53 8517.06 07:08:01 PM 43.59 0.67 42.92 167.41 6980.49 07:09:01 PM 24.31 0.60 23.71 68.26 4694.27 07:10:01 PM 25.44 0.00 25.44 0.00 1305.98 07:11:01 PM 12.26 0.23 12.03 34.12 345.77 07:12:01 PM 11.86 0.00 11.86 0.00 305.13 07:13:01 PM 14.21 0.00 14.21 0.00 484.87 07:14:01 PM 3.62 0.00 3.62 0.00 118.96 07:15:01 PM 10.96 0.63 10.33 20.79 252.23 07:16:01 PM 14.30 0.27 14.03 25.59 399.78 07:17:01 PM 21.05 0.20 20.85 23.32 940.29 Average: 26.41 0.77 25.64 108.03 2319.46 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1543540 3057044 2210140 58.88 2104 1690840 614276 12.79 143252 1811644 45840 07:07:01 PM 1286928 3008204 2466752 65.72 2104 1888568 622508 12.96 144484 2025924 56412 07:08:01 PM 1068100 2969172 2685580 71.55 2104 2060700 644752 13.43 146328 2213084 71752 07:09:01 PM 1063436 3006284 2690244 71.67 2104 2101196 611376 12.73 158668 2201312 19420 07:10:01 PM 1066816 3009208 2686864 71.58 2104 2101180 609408 12.69 173904 2186056 6740 07:11:01 PM 1106304 3049808 2647376 70.53 2104 2102208 565876 11.78 213168 2108048 5828 07:12:01 PM 1086764 3030244 2666916 71.05 2104 2102212 587948 12.24 213248 2126672 5840 07:13:01 PM 1065760 3009228 2687920 71.61 2104 2102216 611652 12.74 213888 2147820 4 07:14:01 PM 1113248 3056684 2640432 70.34 2104 2102216 557692 11.61 214188 2100316 4 07:15:01 PM 1042308 2986476 2711372 72.23 2104 2102824 630168 13.12 214532 2170476 5820 07:16:01 PM 987132 2939988 2766548 73.70 2104 2111592 668728 13.93 399324 2041308 13568 07:17:01 PM 1038668 2988476 2715012 72.33 2104 2108212 631772 13.16 412392 1974496 11188 Average: 1122417 3009235 2631263 70.10 2104 2047830 613013 12.77 220615 2092263 20201 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.40 28.96 492.58 7.24 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 41.14 35.77 769.67 4.36 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.77 39.25 418.99 5.39 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 38.73 31.56 650.41 4.64 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.48 7.65 3.92 3.20 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 9.85 10.13 10.13 3.61 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 5.81 7.06 3.28 3.08 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.28 6.96 3.30 2.72 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.28 5.88 5.65 4.82 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.51 8.58 6.97 3.32 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 12.13 11.30 9.81 5.95 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.79 9.26 19.59 3.80 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 18.60 16.86 199.51 4.34 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) 08/20/2026 _x86_64_ (2 CPU) 19:03:46 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.58 0.00 2.97 2.85 1.26 72.35 07:06:01 PM 0 8.34 0.00 2.39 4.92 1.08 83.28 07:06:01 PM 1 32.87 0.00 3.55 0.77 1.43 61.38 07:07:01 PM all 29.28 0.00 3.37 2.49 1.64 63.22 07:07:01 PM 0 22.47 0.00 2.80 2.02 1.56 71.15 07:07:01 PM 1 36.10 0.00 3.94 2.96 1.73 55.28 07:08:01 PM all 29.81 0.00 2.99 1.20 1.77 64.23 07:08:01 PM 0 15.04 0.00 1.50 1.42 2.01 80.03 07:08:01 PM 1 44.77 0.00 4.49 0.99 1.52 48.23 07:09:01 PM all 30.27 0.00 2.41 0.74 1.51 65.06 07:09:01 PM 0 24.12 0.00 2.21 0.85 1.51 71.31 07:09:01 PM 1 36.44 0.00 2.61 0.63 1.52 58.80 07:10:01 PM all 24.85 0.00 1.59 0.70 1.44 71.42 07:10:01 PM 0 17.25 0.00 1.54 0.40 1.42 79.38 07:10:01 PM 1 32.47 0.00 1.65 1.00 1.46 63.42 07:11:01 PM all 19.57 0.00 1.60 0.42 1.18 77.23 07:11:01 PM 0 17.70 0.00 1.70 0.55 1.13 78.92 07:11:01 PM 1 21.45 0.00 1.50 0.28 1.23 75.55 07:12:01 PM all 23.87 0.00 1.32 0.21 1.24 73.36 07:12:01 PM 0 7.99 0.00 1.11 0.15 1.01 89.74 07:12:01 PM 1 39.84 0.00 1.53 0.27 1.47 56.89 07:13:01 PM all 25.69 0.00 1.26 0.22 2.01 70.81 07:13:01 PM 0 10.94 0.00 0.59 0.26 2.01 86.19 07:13:01 PM 1 40.56 0.00 1.94 0.18 2.01 55.31 07:14:01 PM all 9.40 0.00 0.91 0.12 1.38 88.19 07:14:01 PM 0 9.67 0.00 0.89 0.00 1.32 88.11 07:14:01 PM 1 9.13 0.00 0.93 0.25 1.44 88.26 07:15:01 PM all 26.34 0.00 1.52 0.25 2.32 69.57 07:15:01 PM 0 29.91 0.00 1.57 0.10 2.28 66.14 07:15:01 PM 1 22.78 0.00 1.48 0.39 2.37 72.98 07:16:01 PM all 31.38 0.00 2.43 0.41 2.96 62.81 07:16:01 PM 0 28.57 0.00 1.90 0.28 2.49 66.76 07:16:01 PM 1 34.17 0.00 2.96 0.54 3.43 58.89 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 27.63 0.00 2.48 0.72 2.29 66.89 07:17:01 PM 0 29.30 0.00 2.56 1.15 2.16 64.83 07:17:01 PM 1 25.96 0.00 2.40 0.28 2.41 68.95 Average: all 24.89 0.00 2.07 0.86 1.75 70.42 Average: 0 18.45 0.00 1.73 1.01 1.67 77.15 Average: 1 31.35 0.00 2.41 0.71 1.84 63.69