---> uname -a: Linux prd-centos8-builder-2c-4g-2430.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 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 456 1246 17 1962 2914 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:e4:b3:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fee4:b356/64 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) 11/11/2026 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 52.78 3.63 49.15 425.99 5196.28 06:07:01 AM 63.92 0.75 63.17 202.10 9592.07 06:08:01 AM 43.44 0.47 42.97 60.11 11751.93 06:09:01 AM 42.94 0.05 42.89 1.33 23569.52 06:10:01 AM 110.73 1.00 109.73 134.31 159824.25 06:11:01 AM 127.19 5.07 122.11 448.99 169945.24 06:12:01 AM 59.42 3.48 55.94 488.99 31574.57 06:13:01 AM 49.40 0.40 49.00 40.92 1231.46 06:14:01 AM 49.48 0.10 49.38 10.93 1292.74 06:15:01 AM 70.78 24.74 46.03 1608.93 1217.26 06:16:01 AM 100.55 78.67 21.88 7442.36 672.07 Average: 70.07 10.76 59.31 987.57 37827.13 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1391480 3041592 2362196 62.93 2104 1818992 604208 12.58 136920 1938132 138012 06:07:01 AM 1054256 2963712 2699420 71.91 2104 2068888 636532 13.25 138968 2235420 153272 06:08:01 AM 764324 2872544 2989352 79.64 2104 2264680 732284 15.25 159940 2494844 115604 06:09:01 AM 122088 2867204 3631588 96.75 2104 2902596 736440 15.34 186172 3113080 174640 06:10:01 AM 118768 2825508 3634908 96.84 2104 2860088 790660 16.46 245824 3061672 183656 06:11:01 AM 121736 2802964 3631940 96.76 2104 2827984 843780 17.57 289260 3047032 187908 06:12:01 AM 1575148 2923468 2178528 58.04 2104 1497404 733612 15.28 178412 1707360 1792 06:13:01 AM 1547396 2910564 2206280 58.78 2104 1509568 733612 15.28 184088 1721380 2608 06:14:01 AM 1506544 2883360 2247132 59.86 2104 1520596 750112 15.62 188660 1749320 2220 06:15:01 AM 1582924 3017772 2170752 57.83 2104 1575592 678828 14.14 194320 1655096 2664 06:16:01 AM 1374912 3050760 2378764 63.37 2104 1815592 592152 12.33 211776 1838820 19732 Average: 1014507 2923586 2739169 72.97 2104 2060180 712020 14.83 192213 2232923 89283 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 47.42 41.79 886.32 4.76 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 65.92 57.76 1021.58 7.41 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.85 37.59 737.46 5.85 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 240.46 184.20 5880.76 15.25 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 1681.26 1270.24 40164.54 86.57 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 1917.12 1444.94 42855.07 98.71 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 324.55 219.78 6245.57 19.08 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 58.61 35.09 70.10 11.77 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 56.90 33.59 68.80 7.83 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 51.48 31.72 64.00 8.21 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 15.73 15.70 10.15 7.00 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 409.45 306.76 8914.89 24.78 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) 11/11/2026 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 24.06 0.00 3.10 0.97 0.08 71.78 06:06:01 AM 0 24.99 0.00 3.40 0.88 0.08 70.65 06:06:01 AM 1 23.13 0.00 2.80 1.05 0.08 72.93 06:07:01 AM all 23.51 0.00 3.30 2.15 0.09 70.94 06:07:01 AM 0 18.69 0.00 2.80 2.18 0.08 76.24 06:07:01 AM 1 28.35 0.00 3.79 2.12 0.10 65.63 06:08:01 AM all 29.99 0.00 3.04 1.28 0.09 65.60 06:08:01 AM 0 49.24 0.00 3.79 1.25 0.10 45.62 06:08:01 AM 1 10.73 0.00 2.30 1.30 0.08 85.58 06:09:01 AM all 23.33 0.00 3.47 1.30 0.08 71.81 06:09:01 AM 0 30.21 0.00 4.23 1.29 0.08 64.19 06:09:01 AM 1 16.46 0.00 2.72 1.32 0.08 79.42 06:10:01 AM all 24.13 0.00 11.81 2.86 0.13 61.07 06:10:01 AM 0 28.70 0.00 13.86 3.03 0.12 54.29 06:10:01 AM 1 19.63 0.00 9.78 2.70 0.13 67.75 06:11:01 AM all 21.50 0.00 12.95 3.08 0.11 62.36 06:11:01 AM 0 28.20 0.00 16.50 3.44 0.12 51.75 06:11:01 AM 1 14.91 0.00 9.46 2.73 0.10 72.80 06:12:01 AM all 25.48 0.00 3.22 1.13 0.08 70.09 06:12:01 AM 0 43.03 0.00 4.27 1.39 0.10 51.21 06:12:01 AM 1 7.92 0.00 2.16 0.87 0.07 88.98 06:13:01 AM all 23.06 0.00 1.08 0.24 0.08 75.54 06:13:01 AM 0 37.26 0.00 1.57 0.35 0.10 60.72 06:13:01 AM 1 8.81 0.00 0.59 0.13 0.07 90.40 06:14:01 AM all 23.39 0.00 1.10 0.64 0.09 74.78 06:14:01 AM 0 36.40 0.00 1.50 0.62 0.10 61.38 06:14:01 AM 1 10.36 0.00 0.70 0.65 0.08 88.20 06:15:01 AM all 25.80 0.28 1.51 1.27 0.08 71.05 06:15:01 AM 0 41.82 0.08 1.84 0.52 0.10 55.64 06:15:01 AM 1 9.75 0.49 1.19 2.03 0.07 86.48 06:16:01 AM all 29.73 0.11 3.55 5.66 0.10 60.85 06:16:01 AM 0 40.81 0.05 4.78 5.76 0.12 48.48 06:16:01 AM 1 18.63 0.17 2.33 5.56 0.08 73.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.91 0.04 4.36 1.87 0.09 68.73 Average: 0 34.50 0.01 5.29 1.88 0.10 58.22 Average: 1 15.34 0.06 3.44 1.86 0.09 79.22