---> uname -a: Linux prd-centos8-builder-2c-4g-9494.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 509 904 17 2251 2877 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:2e:2e:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe2e:2eb9/64 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) 08/29/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.69 7.07 54.63 985.84 3156.44 05:07:01 PM 45.22 0.12 45.10 2.13 3946.25 05:08:01 PM 56.10 0.67 55.43 167.41 7441.70 05:09:01 PM 32.99 0.55 32.44 66.91 7601.85 05:10:01 PM 26.55 0.05 26.50 1.33 2637.95 05:11:01 PM 27.46 0.17 27.29 31.06 2461.83 05:12:01 PM 18.46 0.07 18.39 3.07 614.83 05:13:01 PM 16.11 0.00 16.11 0.00 541.58 05:14:01 PM 10.83 0.00 10.83 0.00 414.11 05:15:01 PM 5.28 0.00 5.28 0.00 174.32 05:16:01 PM 31.82 0.25 31.57 25.06 2534.82 05:17:01 PM 15.98 0.20 15.78 23.33 479.27 Average: 29.00 0.75 28.24 107.63 2666.46 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1528376 3027248 2225296 59.28 2104 1677488 632596 13.17 141340 1832532 43968 05:07:01 PM 1314600 3008628 2439072 64.98 2104 1862360 628804 13.09 147540 2002148 168920 05:08:01 PM 1113160 2998836 2640512 70.34 2104 2045388 592308 12.33 144796 2172916 183892 05:09:01 PM 1024164 2925588 2729508 72.72 2104 2060844 665908 13.87 148172 2254680 13896 05:10:01 PM 1017864 2960048 2735808 72.88 2104 2101064 640932 13.35 172804 2234828 8644 05:11:01 PM 1031960 2989068 2721712 72.51 2104 2116060 605036 12.60 174304 2218620 7360 05:12:01 PM 966728 2925092 2786944 74.25 2104 2117284 667420 13.90 212504 2246648 7224 05:13:01 PM 937124 2916012 2816548 75.03 2104 2137880 671992 13.99 214720 2273568 29092 05:14:01 PM 1012160 2967888 2741512 73.04 2104 2114628 629148 13.10 213952 2198792 4 05:15:01 PM 999820 2958168 2753852 73.36 2104 2117292 634752 13.22 214228 2212236 8492 05:16:01 PM 955280 2971964 2798392 74.55 2104 2174200 614232 12.79 402084 2063852 7376 05:17:01 PM 927352 2948244 2826320 75.29 2104 2178016 642476 13.38 409468 2084520 20816 Average: 1069049 2966399 2684623 71.52 2104 2058542 635467 13.23 216326 2149612 41640 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.03 56.47 580.95 19.53 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.87 24.64 584.45 3.17 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.02 33.36 572.99 4.86 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.51 9.91 98.00 3.05 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 38.55 32.35 655.57 4.44 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.04 15.64 268.93 3.15 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.68 8.96 4.07 4.08 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.03 8.03 3.69 3.50 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.85 5.88 4.53 1.66 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 7.07 6.82 5.72 1.88 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 55.63 25.14 171.87 8.89 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.70 9.75 5.36 4.27 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 25.35 19.70 245.89 5.18 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) 08/29/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 22.48 0.00 3.30 2.74 1.38 70.11 05:06:01 PM 0 33.76 0.00 3.47 0.93 1.34 60.50 05:06:01 PM 1 11.18 0.00 3.12 4.55 1.43 79.73 05:07:01 PM all 28.38 0.00 3.44 0.78 1.76 65.65 05:07:01 PM 0 43.97 0.00 5.03 0.65 1.59 48.75 05:07:01 PM 1 12.89 0.00 1.85 0.91 1.93 82.43 05:08:01 PM all 28.58 0.00 3.65 1.95 1.60 64.23 05:08:01 PM 0 46.47 0.00 5.18 2.39 1.49 44.48 05:08:01 PM 1 10.86 0.00 2.13 1.52 1.70 83.78 05:09:01 PM all 25.86 0.00 2.07 0.86 1.44 69.77 05:09:01 PM 0 38.21 0.00 2.60 1.17 1.53 56.49 05:09:01 PM 1 13.55 0.00 1.54 0.56 1.34 83.00 05:10:01 PM all 22.79 0.00 1.95 0.92 1.37 72.97 05:10:01 PM 0 27.28 0.00 2.04 0.61 1.44 68.62 05:10:01 PM 1 18.29 0.00 1.86 1.23 1.30 77.32 05:11:01 PM all 23.91 0.00 2.20 0.98 1.33 71.58 05:11:01 PM 0 37.13 0.00 2.82 1.70 1.25 57.11 05:11:01 PM 1 10.76 0.00 1.59 0.27 1.41 85.97 05:12:01 PM all 26.21 0.00 1.46 0.36 1.21 70.76 05:12:01 PM 0 33.18 0.00 1.85 0.47 1.20 63.31 05:12:01 PM 1 19.23 0.00 1.08 0.25 1.23 78.21 05:13:01 PM all 29.07 0.00 1.64 0.40 1.71 67.18 05:13:01 PM 0 42.02 0.00 2.33 0.35 1.74 53.56 05:13:01 PM 1 16.18 0.00 0.96 0.45 1.69 80.73 05:14:01 PM all 16.17 0.00 1.25 0.37 1.57 80.64 05:14:01 PM 0 23.31 0.00 1.64 0.46 1.28 73.31 05:14:01 PM 1 9.08 0.00 0.86 0.28 1.86 87.92 05:15:01 PM all 12.41 0.00 1.32 0.07 1.98 84.22 05:15:01 PM 0 15.22 0.00 1.65 0.08 1.72 81.33 05:15:01 PM 1 9.62 0.00 0.98 0.07 2.25 87.09 05:16:01 PM all 48.19 0.00 2.79 0.65 3.86 44.50 05:16:01 PM 0 63.17 0.00 3.74 0.58 3.48 29.04 05:16:01 PM 1 33.43 0.00 1.85 0.73 4.24 59.75 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.10 0.00 2.37 0.54 2.53 65.46 05:17:01 PM 0 30.17 0.00 2.61 0.89 2.37 63.96 05:17:01 PM 1 28.02 0.00 2.13 0.20 2.69 66.96 Average: all 26.12 0.00 2.28 0.88 1.82 68.90 Average: 0 36.15 0.00 2.91 0.85 1.70 58.38 Average: 1 16.13 0.00 1.66 0.91 1.93 79.37