---> uname -a: Linux prd-centos8-builder-2c-4g-2210.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.5G 73% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 457 1271 17 1936 2913 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:d2:d6:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fed2:d68d/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) 11/08/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.67 6.38 47.28 933.16 5235.62 04:07:01 AM 62.51 0.72 61.80 201.53 8465.61 04:08:01 AM 44.71 0.50 44.21 60.66 12895.48 04:09:01 AM 34.77 0.05 34.72 1.33 9172.29 04:10:01 AM 113.37 0.78 112.59 111.49 162058.03 04:11:01 AM 122.78 3.51 119.27 310.46 166962.69 04:12:01 AM 55.06 3.20 51.87 422.66 47023.84 04:13:01 AM 40.93 0.05 40.88 1.60 1025.46 04:14:01 AM 46.18 0.00 46.18 0.00 1179.19 04:15:01 AM 41.44 0.07 41.37 2.13 1096.83 04:16:01 AM 108.95 90.47 18.48 8159.15 541.44 Average: 65.86 9.61 56.25 927.62 37799.88 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1387736 3035336 2365948 63.03 2104 1816276 579864 12.07 136420 1941380 136812 04:07:01 AM 1088500 2997468 2665184 71.00 2104 2068208 589144 12.27 139296 2202740 186096 04:08:01 AM 830036 2899168 2923648 77.89 2104 2227184 681860 14.20 155648 2436568 76972 04:09:01 AM 503180 2864612 3250504 86.60 2104 2519292 717280 14.94 183428 2734496 243680 04:10:01 AM 125988 2817296 3627696 96.64 2104 2844932 765800 15.95 239140 3053568 234528 04:11:01 AM 147384 2806684 3606300 96.07 2104 2806776 826964 17.22 289796 3022728 188012 04:12:01 AM 1567564 2921496 2186120 58.24 2104 1503248 711544 14.82 181768 1712472 612 04:13:01 AM 1550720 2915412 2202964 58.69 2104 1512280 711544 14.82 185456 1720664 2088 04:14:01 AM 1521344 2898740 2232340 59.47 2104 1522500 719692 14.99 189556 1738516 2152 04:15:01 AM 1488272 2874412 2265412 60.35 2104 1531176 742252 15.46 193028 1763824 1636 04:16:01 AM 1384740 3024532 2368944 63.11 2104 1783356 587320 12.23 209332 1842628 9464 Average: 1054133 2914105 2699551 71.92 2104 2012293 693933 14.45 191170 2197235 98368 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 50.05 42.22 868.84 5.48 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 76.46 68.83 1043.98 7.69 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 43.19 39.81 738.05 6.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 142.75 110.76 2792.19 10.39 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2038.26 1530.45 40593.90 103.42 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2153.91 1586.68 41501.60 107.78 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 598.48 426.66 10290.24 31.18 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 47.19 28.85 57.51 6.60 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 55.04 33.18 65.18 7.54 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 45.68 28.16 55.43 6.45 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.21 14.56 14.20 10.23 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 479.10 355.59 8914.31 27.54 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) 11/08/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 23.51 0.00 3.28 1.78 0.08 71.35 04:06:01 AM 0 13.50 0.00 2.27 1.35 0.07 82.81 04:06:01 AM 1 33.51 0.00 4.29 2.20 0.10 59.90 04:07:01 AM all 22.06 0.00 3.35 2.45 0.08 72.07 04:07:01 AM 0 25.31 0.00 3.39 0.97 0.08 70.24 04:07:01 AM 1 18.81 0.00 3.30 3.92 0.08 73.89 04:08:01 AM all 29.38 0.00 2.85 1.13 0.09 66.55 04:08:01 AM 0 33.33 0.00 2.67 0.60 0.08 63.31 04:08:01 AM 1 25.44 0.00 3.03 1.65 0.10 69.78 04:09:01 AM all 24.62 0.00 2.90 0.77 0.08 71.64 04:09:01 AM 0 10.70 0.00 2.52 1.22 0.07 85.49 04:09:01 AM 1 38.51 0.00 3.29 0.32 0.08 57.81 04:10:01 AM all 24.06 0.00 11.79 2.67 0.12 61.36 04:10:01 AM 0 22.60 0.00 13.12 2.56 0.12 61.61 04:10:01 AM 1 25.50 0.00 10.49 2.78 0.12 61.12 04:11:01 AM all 21.60 0.00 12.68 2.92 0.11 62.69 04:11:01 AM 0 26.84 0.00 15.51 2.92 0.12 54.61 04:11:01 AM 1 16.45 0.00 9.91 2.93 0.10 70.62 04:12:01 AM all 16.65 0.00 4.04 1.11 0.07 78.14 04:12:01 AM 0 14.07 0.00 4.77 1.43 0.07 79.66 04:12:01 AM 1 19.21 0.00 3.31 0.79 0.07 76.62 04:13:01 AM all 22.96 0.00 0.90 0.40 0.08 75.66 04:13:01 AM 0 10.92 0.00 0.65 0.50 0.05 87.88 04:13:01 AM 1 34.99 0.00 1.15 0.30 0.10 63.46 04:14:01 AM all 19.00 0.00 0.98 0.22 0.07 79.74 04:14:01 AM 0 4.49 0.00 0.60 0.03 0.05 94.82 04:14:01 AM 1 33.48 0.00 1.35 0.40 0.08 64.68 04:15:01 AM all 23.42 0.00 0.96 0.15 0.08 75.39 04:15:01 AM 0 9.51 0.00 0.72 0.07 0.07 89.64 04:15:01 AM 1 37.30 0.00 1.20 0.23 0.08 61.18 04:16:01 AM all 23.77 0.00 2.79 6.12 0.08 67.25 04:16:01 AM 0 6.33 0.00 2.05 1.44 0.03 90.14 04:16:01 AM 1 41.20 0.00 3.53 10.81 0.12 44.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.82 0.00 4.21 1.79 0.08 71.09 Average: 0 16.12 0.00 4.35 1.18 0.07 78.27 Average: 1 29.49 0.00 4.07 2.39 0.09 63.95