---> uname -a: Linux prd-centos8-builder-2c-4g-7541.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 489 999 17 2176 2899 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:2c:ea:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe2c:ea7b/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) 08/04/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.60 6.86 55.73 966.74 3170.38 09:07:01 PM 56.61 0.08 56.52 1.60 6147.98 09:08:01 PM 49.92 0.70 49.22 167.89 8953.78 09:09:01 PM 26.46 0.55 25.91 66.92 4883.19 09:10:01 PM 21.47 0.05 21.42 1.33 921.04 09:11:01 PM 15.92 0.20 15.72 32.38 615.09 09:12:01 PM 16.11 0.03 16.08 1.73 564.24 09:13:01 PM 12.08 0.00 12.08 0.00 319.41 09:14:01 PM 7.82 0.00 7.82 0.00 390.77 09:15:01 PM 13.15 0.63 12.51 20.80 401.33 09:16:01 PM 16.46 0.27 16.19 25.59 536.44 09:17:01 PM 23.38 0.20 23.18 23.33 1062.38 Average: 26.83 0.80 26.03 109.03 2330.64 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1509812 3008856 2243872 59.78 2104 1677416 647428 13.48 141996 1849892 44408 09:07:01 PM 1338336 3031308 2415348 64.35 2104 1860536 583184 12.14 144204 1975784 99116 09:08:01 PM 1085952 2975108 2667732 71.07 2104 2048556 620676 12.92 145684 2194664 78524 09:09:01 PM 917900 2896364 2835784 75.55 2104 2137680 696384 14.50 153188 2356444 48384 09:10:01 PM 918616 2896392 2835068 75.53 2104 2136556 704168 14.66 177576 2330368 47072 09:11:01 PM 1047492 2986940 2706192 72.09 2104 2097980 613264 12.77 212960 2165272 7484 09:12:01 PM 1043724 2983060 2709960 72.19 2104 2098032 613292 12.77 213348 2168376 4 09:13:01 PM 1045308 2984644 2708376 72.15 2104 2098036 608596 12.67 213816 2166620 7480 09:14:01 PM 1048048 2987328 2705636 72.08 2104 2098036 606492 12.63 213968 2163944 4 09:15:01 PM 1026432 2966576 2727252 72.66 2104 2098644 629340 13.11 214264 2185068 3172 09:16:01 PM 988876 2929968 2764808 73.66 2104 2099672 666668 13.88 398400 2037640 7588 09:17:01 PM 1039672 2984796 2714012 72.30 2104 2103300 604856 12.60 415840 1970716 7516 Average: 1084181 2969278 2669503 71.12 2104 2046204 632862 13.18 220437 2130399 29229 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 59.65 41.69 573.54 16.86 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.83 22.80 579.34 3.06 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 49.72 44.64 607.56 5.84 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 38.66 31.93 651.38 5.32 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.85 8.00 4.06 6.37 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.54 8.53 8.24 2.98 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.95 8.77 4.41 3.45 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 6.20 7.32 3.84 2.99 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.48 5.17 4.59 0.76 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 7.23 8.18 4.82 3.30 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 14.65 12.48 13.57 5.99 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.56 8.83 5.71 4.30 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 20.03 17.36 205.09 5.10 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) 08/04/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.05 0.00 3.27 2.96 1.51 72.21 09:06:01 PM 0 22.75 0.00 3.62 1.68 1.50 70.45 09:06:01 PM 1 17.37 0.00 2.92 4.23 1.51 73.96 09:07:01 PM all 28.20 0.00 3.57 1.71 1.86 64.66 09:07:01 PM 0 21.34 0.00 3.16 1.12 1.93 72.44 09:07:01 PM 1 35.11 0.00 3.99 2.29 1.78 56.83 09:08:01 PM all 27.71 0.00 3.40 1.70 1.90 65.29 09:08:01 PM 0 16.81 0.00 2.79 2.37 2.01 76.02 09:08:01 PM 1 38.70 0.00 4.02 1.01 1.79 54.48 09:09:01 PM all 29.72 0.00 1.85 1.05 1.80 65.58 09:09:01 PM 0 24.12 0.00 1.88 1.00 1.59 71.41 09:09:01 PM 1 35.29 0.00 1.82 1.11 2.00 59.77 09:10:01 PM all 25.98 0.00 1.82 0.77 1.65 69.79 09:10:01 PM 0 19.81 0.00 1.55 1.46 1.82 75.36 09:10:01 PM 1 32.17 0.00 2.08 0.08 1.48 64.18 09:11:01 PM all 22.83 0.00 1.77 0.31 1.50 73.60 09:11:01 PM 0 19.23 0.00 1.56 0.31 1.44 77.46 09:11:01 PM 1 26.42 0.00 1.99 0.30 1.56 69.73 09:12:01 PM all 23.65 0.00 1.50 0.42 1.49 72.95 09:12:01 PM 0 17.94 0.00 1.19 0.35 1.46 79.06 09:12:01 PM 1 29.37 0.00 1.81 0.48 1.52 66.82 09:13:01 PM all 26.25 0.00 1.64 0.15 1.57 70.39 09:13:01 PM 0 23.35 0.00 1.61 0.08 1.66 73.30 09:13:01 PM 1 29.17 0.00 1.66 0.22 1.48 67.48 09:14:01 PM all 9.63 0.00 0.93 0.30 0.82 88.31 09:14:01 PM 0 5.15 0.00 0.48 0.28 0.95 93.14 09:14:01 PM 1 14.13 0.00 1.38 0.32 0.70 83.47 09:15:01 PM all 24.54 0.00 1.49 0.22 1.38 72.37 09:15:01 PM 0 12.39 0.00 0.94 0.23 1.37 85.06 09:15:01 PM 1 36.74 0.00 2.03 0.22 1.38 59.63 09:16:01 PM all 30.46 0.00 2.30 0.32 1.85 65.07 09:16:01 PM 0 20.71 0.00 1.70 0.28 1.79 75.52 09:16:01 PM 1 40.24 0.00 2.90 0.36 1.91 54.59 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 28.14 0.00 2.55 0.58 2.02 66.72 09:17:01 PM 0 39.84 0.00 3.17 0.32 1.79 54.88 09:17:01 PM 1 16.54 0.00 1.94 0.84 2.24 78.44 Average: all 24.77 0.00 2.17 0.87 1.61 70.57 Average: 0 20.28 0.00 1.97 0.79 1.61 75.34 Average: 1 29.26 0.00 2.38 0.96 1.61 65.79