---> uname -a: Linux prd-centos8-builder-2c-4g-6408.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 508 1115 17 2041 2881 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:1c:40:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fe1c:40f5/64 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) 02/12/2026 _x86_64_ (2 CPU) 13:19:32 LINUX RESTART (2 CPU) 01:20:00 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 282.43 177.70 104.73 2021.62 5289.86 01:21:01 PM 124.80 51.07 73.72 6237.60 39325.65 01:22:01 PM 81.84 0.08 81.76 1.60 8573.16 01:23:01 PM 32.10 0.48 31.62 53.31 5111.29 01:24:01 PM 5.07 0.00 5.07 0.00 229.43 01:25:01 PM 0.12 0.00 0.12 0.00 0.78 01:26:01 PM 8.85 0.00 8.85 0.00 1387.04 01:27:01 PM 13.26 0.05 13.21 1.33 903.25 01:28:02 PM 16.14 0.00 16.14 0.00 613.06 01:29:01 PM 3.05 0.00 3.05 0.00 92.29 01:30:01 PM 0.30 0.00 0.30 0.00 3.02 01:31:01 PM 4.22 0.28 3.93 48.65 81.17 01:32:01 PM 15.73 0.37 15.36 38.52 590.54 01:33:01 PM 18.50 0.63 17.86 20.80 1018.03 Average: 25.44 4.41 21.03 496.22 4464.83 01:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 2949492 3162032 804184 21.42 2104 400992 496824 13.24 84100 508884 20284 01:21:01 PM 1506328 3009200 2247348 59.87 2104 1680832 645020 13.43 142300 1850916 55024 01:22:01 PM 1204372 2952652 2549304 67.91 2104 1911864 657816 13.70 151960 2083840 118252 01:23:01 PM 1214460 2978388 2539216 67.65 2104 1925364 617780 12.86 146012 2068736 4 01:24:01 PM 1217152 2981084 2536524 67.57 2104 1925364 617780 12.86 146008 2068592 4 01:25:01 PM 1217172 2981056 2536504 67.57 2104 1925368 617780 12.86 146008 2068696 4 01:26:01 PM 1192876 2995084 2560800 68.22 2104 1962800 609140 12.68 154572 2082244 21056 01:27:01 PM 1176680 2978276 2576996 68.65 2104 1962840 624972 13.01 168364 2086460 4 01:28:02 PM 1174008 2976044 2579668 68.72 2104 1962828 623112 12.98 171376 2085844 8 01:29:01 PM 1174424 2976252 2579252 68.71 2104 1962828 623112 12.98 171372 2085932 4 01:30:01 PM 1174052 2975880 2579624 68.72 2104 1962828 647644 13.49 171372 2086348 4 01:31:01 PM 1211356 3014952 2542320 67.73 2104 1964452 584260 12.17 355196 1866160 7440 01:32:01 PM 1140876 2947872 2612800 69.61 2104 1967832 648616 13.51 357336 1934148 9696 01:33:01 PM 1171704 2979944 2581972 68.79 2104 1968676 616048 12.83 362676 1896928 7480 Average: 1337497 2993480 2416179 64.37 2104 1820348 616422 12.84 194904 1912409 17090 01:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 12.84 10.14 3.18 2.24 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 197.24 111.62 1108.52 55.04 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 56.41 43.87 704.60 5.61 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 3.91 4.45 3.43 1.93 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 0.10 0.08 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 39.04 28.96 622.43 7.04 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 1.52 1.32 1.26 0.20 0.00 0.00 0.00 0.00 01:28:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:02 PM eth0 5.20 6.68 4.18 3.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 6.41 5.81 4.88 3.06 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 8.11 8.20 6.79 4.20 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 4.65 4.17 2.50 2.27 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 24.87 16.60 189.06 6.34 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) 02/12/2026 _x86_64_ (2 CPU) 13:19:32 LINUX RESTART (2 CPU) 01:20:00 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 90.17 0.00 4.75 1.02 3.73 0.34 01:20:01 PM 0 90.48 0.00 3.40 2.04 3.40 0.68 01:20:01 PM 1 89.86 0.00 6.08 0.00 4.05 0.00 01:21:01 PM all 37.86 0.02 8.31 6.11 5.05 42.64 01:21:01 PM 0 35.92 0.03 7.23 5.11 4.92 46.79 01:21:01 PM 1 39.80 0.02 9.39 7.11 5.18 38.51 01:22:01 PM all 34.69 0.00 4.39 3.30 3.15 54.48 01:22:01 PM 0 46.79 0.00 5.11 3.19 3.21 41.70 01:22:01 PM 1 22.65 0.00 3.68 3.40 3.09 67.18 01:23:01 PM all 14.64 0.00 1.96 1.01 1.42 80.98 01:23:01 PM 0 19.25 0.00 2.40 0.84 1.49 76.02 01:23:01 PM 1 10.02 0.00 1.52 1.18 1.34 85.94 01:24:01 PM all 0.28 0.00 0.08 0.15 0.72 98.77 01:24:01 PM 0 0.07 0.00 0.07 0.15 0.48 99.24 01:24:01 PM 1 0.50 0.00 0.10 0.15 0.96 98.29 01:25:01 PM all 0.27 0.00 0.07 0.00 0.92 98.73 01:25:01 PM 0 0.10 0.00 0.08 0.00 1.12 98.70 01:25:01 PM 1 0.45 0.00 0.07 0.00 0.71 98.77 01:26:01 PM all 20.04 0.00 1.78 0.28 2.16 75.74 01:26:01 PM 0 15.53 0.00 1.65 0.21 2.11 80.50 01:26:01 PM 1 24.57 0.00 1.91 0.35 2.21 70.96 01:27:01 PM all 2.03 0.00 0.33 0.50 1.08 96.06 01:27:01 PM 0 0.56 0.00 0.16 0.31 1.20 97.76 01:27:01 PM 1 3.51 0.00 0.50 0.68 0.96 94.35 01:28:02 PM all 18.54 0.00 1.38 0.54 2.19 77.34 01:28:02 PM 0 31.92 0.00 2.08 0.38 2.23 63.39 01:28:02 PM 1 5.26 0.00 0.69 0.69 2.15 91.21 01:29:01 PM all 0.31 0.00 0.08 0.03 0.56 99.01 01:29:01 PM 0 0.02 0.00 0.05 0.00 0.44 99.49 01:29:01 PM 1 0.61 0.00 0.12 0.07 0.67 98.53 01:30:01 PM all 0.23 0.00 0.07 0.00 1.00 98.69 01:30:01 PM 0 0.10 0.00 0.07 0.00 0.94 98.89 01:30:01 PM 1 0.36 0.00 0.08 0.00 1.06 98.49 01:30:01 PM CPU %user %nice %system %iowait %steal %idle 01:31:01 PM all 15.39 0.00 1.43 0.17 1.78 81.23 01:31:01 PM 0 18.35 0.00 1.88 0.26 2.11 77.40 01:31:01 PM 1 12.41 0.00 0.98 0.08 1.44 85.08 01:32:01 PM all 21.34 0.00 1.87 0.64 2.11 74.04 01:32:01 PM 0 17.31 0.00 1.97 0.53 1.97 78.23 01:32:01 PM 1 25.38 0.00 1.77 0.76 2.25 69.84 01:33:01 PM all 18.92 0.00 1.92 0.80 2.10 76.26 01:33:01 PM 0 16.64 0.00 1.07 0.46 2.05 79.78 01:33:01 PM 1 21.22 0.00 2.77 1.14 2.15 72.72 Average: all 14.40 0.00 1.84 1.05 1.87 80.85 Average: 0 15.77 0.00 1.84 0.89 1.87 79.63 Average: 1 13.02 0.00 1.83 1.21 1.87 82.07