---> uname -a: Linux prd-centos8-builder-2c-4g-9560.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 1004 17 2171 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:de:4d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fede:4dbf/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) 08/30/2026 _x86_64_ (2 CPU) 11:03:45 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 65.71 6.56 59.15 956.88 3478.54 11:07:02 AM 65.08 0.03 65.05 0.53 8379.82 11:08:01 AM 44.14 0.68 43.46 170.25 7058.34 11:09:01 AM 22.44 0.55 21.89 66.91 4123.68 11:10:01 AM 21.71 0.05 21.66 1.33 1068.03 11:11:01 AM 12.19 0.20 11.99 32.38 333.49 11:12:01 AM 14.53 0.03 14.50 1.73 581.97 11:13:01 AM 14.23 0.00 14.23 0.00 469.16 11:14:01 AM 3.88 0.00 3.88 0.00 127.88 11:15:01 AM 12.04 0.63 11.41 20.79 293.65 11:16:01 AM 16.03 0.27 15.76 25.60 517.23 11:17:01 AM 19.93 0.20 19.73 23.33 880.14 Average: 25.97 0.77 25.20 108.22 2269.62 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1521640 3035560 2232044 59.46 2104 1691220 616936 12.85 143636 1833456 46788 11:07:02 AM 1260532 2982668 2493152 66.42 2104 1889344 638424 13.29 144788 2050208 56516 11:08:01 AM 1061160 2951948 2692524 71.73 2104 2050276 652960 13.60 146292 2220948 60824 11:09:01 AM 948276 2882276 2805408 74.74 2104 2092384 709056 14.77 149516 2324740 19420 11:10:01 AM 966236 2899908 2787448 74.26 2104 2092408 709184 14.77 174604 2283912 6728 11:11:01 AM 1049452 2984140 2704232 72.04 2104 2093388 617404 12.86 213652 2162992 5824 11:12:01 AM 1048680 2983328 2705004 72.06 2104 2093440 615476 12.82 213920 2163664 5820 11:13:01 AM 1047548 2982256 2706136 72.09 2104 2093444 618524 12.88 214208 2163940 4 11:14:01 AM 1049788 2984492 2703896 72.03 2104 2093444 616016 12.83 214568 2161724 4 11:15:01 AM 1030224 2965612 2723460 72.55 2104 2094052 636224 13.25 214876 2180448 3476 11:16:01 AM 983064 2927596 2770620 73.81 2104 2103128 673348 14.02 399512 2042572 13972 11:17:01 AM 1025580 2965948 2728104 72.68 2104 2098704 625048 13.02 415080 1985732 5856 Average: 1082682 2962144 2671002 71.16 2104 2040436 644050 13.41 220388 2131195 18769 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.04 29.86 495.42 7.14 0.00 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 40.68 36.14 770.96 4.38 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 38.82 36.36 358.33 5.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 34.27 28.59 649.64 4.59 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 7.80 7.81 8.67 3.23 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.71 8.71 8.60 2.99 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.68 8.03 3.75 6.93 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 6.10 7.15 3.71 2.98 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.57 5.17 4.66 0.76 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.31 7.98 4.73 3.28 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 14.08 11.83 12.69 5.97 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 8.26 8.75 5.16 4.28 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 18.25 16.34 193.66 4.30 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) 08/30/2026 _x86_64_ (2 CPU) 11:03:45 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 21.14 0.00 2.93 2.90 1.36 71.67 11:06:01 AM 0 17.86 0.00 2.77 1.82 1.46 76.09 11:06:01 AM 1 24.44 0.00 3.08 3.98 1.27 67.23 11:07:02 AM all 29.72 0.00 3.57 2.09 1.77 62.85 11:07:02 AM 0 38.15 0.00 4.26 1.30 1.61 54.68 11:07:02 AM 1 21.36 0.00 2.88 2.88 1.92 70.98 11:08:01 AM all 29.25 0.00 3.43 1.44 1.56 64.31 11:08:01 AM 0 21.34 0.00 3.62 1.84 1.63 71.57 11:08:01 AM 1 37.20 0.00 3.23 1.05 1.49 57.03 11:09:01 AM all 29.77 0.00 2.21 0.76 1.68 65.58 11:09:01 AM 0 32.71 0.00 2.50 0.41 1.69 62.68 11:09:01 AM 1 26.83 0.00 1.92 1.11 1.67 68.47 11:10:01 AM all 26.26 0.00 1.63 0.61 1.35 70.15 11:10:01 AM 0 9.02 0.00 0.91 0.71 1.28 88.08 11:10:01 AM 1 43.57 0.00 2.35 0.52 1.43 52.14 11:11:01 AM all 21.21 0.00 1.53 0.19 1.27 75.80 11:11:01 AM 0 7.44 0.00 0.78 0.15 1.32 90.31 11:11:01 AM 1 35.09 0.00 2.29 0.23 1.22 61.18 11:12:01 AM all 25.71 0.00 1.46 0.26 1.24 71.33 11:12:01 AM 0 11.13 0.00 1.01 0.28 1.14 86.43 11:12:01 AM 1 40.40 0.00 1.91 0.23 1.34 56.12 11:13:01 AM all 24.58 0.00 1.43 0.22 1.25 72.53 11:13:01 AM 0 10.93 0.00 0.85 0.20 1.16 86.86 11:13:01 AM 1 38.28 0.00 2.02 0.23 1.33 58.14 11:14:01 AM all 9.67 0.00 0.86 0.12 0.58 88.77 11:14:01 AM 0 7.78 0.00 0.75 0.25 0.63 90.59 11:14:01 AM 1 11.56 0.00 0.97 0.00 0.53 86.94 11:15:01 AM all 24.81 0.00 1.44 0.30 1.08 72.36 11:15:01 AM 0 11.37 0.00 1.00 0.32 0.91 86.40 11:15:01 AM 1 38.29 0.00 1.88 0.28 1.25 58.29 11:16:01 AM all 31.20 0.00 2.25 0.13 1.61 64.81 11:16:01 AM 0 17.59 0.00 1.51 0.15 1.61 79.15 11:16:01 AM 1 44.90 0.00 3.00 0.12 1.62 50.37 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 27.97 0.00 2.46 0.54 1.46 67.57 11:17:01 AM 0 26.58 0.00 2.45 1.00 1.59 68.37 11:17:01 AM 1 29.36 0.00 2.46 0.08 1.33 66.77 Average: all 25.11 0.00 2.10 0.80 1.35 70.65 Average: 0 17.65 0.00 1.86 0.70 1.34 78.45 Average: 1 32.59 0.00 2.33 0.89 1.37 62.82