---> uname -a: Linux prd-centos8-builder-2c-4g-2456.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 464 1239 17 1961 2894 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:0e:a6:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe0e:a65f/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) 13:03:44 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.20 2.82 50.38 322.16 5473.48 01:07:01 PM 61.12 0.72 60.41 201.57 8941.49 01:08:01 PM 41.30 0.50 40.80 60.65 12248.30 01:09:01 PM 42.95 0.05 42.90 1.33 22196.62 01:10:01 PM 110.76 1.03 109.72 255.88 159237.71 01:11:01 PM 124.33 3.63 120.70 227.81 168039.78 01:12:01 PM 56.16 2.70 53.47 462.11 35395.88 01:13:01 PM 87.74 0.12 87.62 3.73 2242.86 01:14:01 PM 72.80 0.05 72.75 1.60 1981.77 01:15:01 PM 92.12 13.25 78.87 650.18 2074.44 01:16:01 PM 98.70 77.50 21.20 7537.41 672.32 Average: 76.48 9.30 67.17 883.91 38061.22 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1388968 3038980 2364716 63.00 2104 1818736 580180 12.08 136732 1940240 138016 01:07:01 PM 1055548 2964864 2698136 71.88 2104 2068604 622120 12.95 138832 2234364 169492 01:08:01 PM 802880 2872520 2950804 78.61 2104 2227720 702900 14.64 155368 2463352 78168 01:09:01 PM 261496 2864864 3492188 93.03 2104 2761144 715076 14.89 185188 2974632 94924 01:10:01 PM 136040 2820304 3617644 96.38 2104 2837792 766352 15.96 242060 3043704 100976 01:11:01 PM 126564 2802668 3627120 96.63 2104 2822904 826660 17.21 294812 3036752 226176 01:12:01 PM 1580436 2922532 2173248 57.90 2104 1491268 712404 14.83 187516 1692832 1868 01:13:01 PM 1524300 2890708 2229384 59.39 2104 1510804 727156 15.14 195424 1726440 4512 01:14:01 PM 1460200 2846440 2293484 61.10 2104 1526756 767020 15.97 201856 1773000 3220 01:15:01 PM 1608800 3026420 2144884 57.14 2104 1561832 618768 12.88 213792 1596696 3724 01:16:01 PM 1340320 2993424 2413364 64.29 2104 1796596 588268 12.25 224972 1848472 8796 Average: 1025959 2913066 2727725 72.67 2104 2038560 693355 14.44 197868 2211862 75443 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 43.17 38.62 891.71 4.56 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 65.59 57.94 1019.11 7.12 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.89 35.55 738.06 5.71 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 265.79 201.47 4825.27 16.23 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 2085.31 1531.70 40039.69 103.56 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 2304.56 1699.18 43280.08 115.34 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 391.87 278.09 7060.51 22.99 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 49.48 34.74 122.03 12.61 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 38.46 28.50 100.11 10.22 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 46.07 32.87 107.77 12.34 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 11.90 11.25 8.97 5.48 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 485.94 359.24 8930.63 28.75 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) 13:03:44 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 24.37 0.00 3.15 1.13 0.08 71.27 01:06:01 PM 0 17.10 0.00 2.65 0.90 0.07 79.28 01:06:01 PM 1 31.64 0.00 3.65 1.37 0.08 63.26 01:07:01 PM all 23.67 0.00 3.25 2.31 0.08 70.69 01:07:01 PM 0 32.94 0.00 3.65 1.74 0.08 61.59 01:07:01 PM 1 14.41 0.00 2.85 2.89 0.08 79.77 01:08:01 PM all 29.28 0.00 2.88 1.85 0.08 65.90 01:08:01 PM 0 16.03 0.00 1.85 1.85 0.07 80.20 01:08:01 PM 1 42.56 0.00 3.91 1.85 0.10 51.58 01:09:01 PM all 24.01 0.00 3.45 1.21 0.08 71.26 01:09:01 PM 0 22.28 0.00 2.54 0.60 0.07 74.51 01:09:01 PM 1 25.73 0.00 4.36 1.82 0.08 68.00 01:10:01 PM all 23.88 0.00 11.97 2.55 0.12 61.49 01:10:01 PM 0 20.58 0.00 9.74 2.49 0.10 67.08 01:10:01 PM 1 27.23 0.00 14.24 2.61 0.14 55.79 01:11:01 PM all 21.87 0.00 12.92 2.52 0.10 62.59 01:11:01 PM 0 10.73 0.00 7.60 2.63 0.07 78.98 01:11:01 PM 1 33.20 0.00 18.34 2.40 0.14 45.93 01:12:01 PM all 22.93 0.00 3.24 0.93 0.08 72.82 01:12:01 PM 0 14.88 0.00 2.17 1.02 0.07 81.86 01:12:01 PM 1 31.00 0.00 4.32 0.84 0.10 63.75 01:13:01 PM all 40.59 0.00 1.43 0.44 0.11 57.43 01:13:01 PM 0 28.27 0.00 1.22 0.38 0.08 70.04 01:13:01 PM 1 52.91 0.00 1.64 0.50 0.13 44.82 01:14:01 PM all 42.06 0.00 1.24 0.26 0.11 56.33 01:14:01 PM 0 19.48 0.00 0.95 0.13 0.08 79.35 01:14:01 PM 1 64.62 0.00 1.54 0.38 0.13 33.33 01:15:01 PM all 41.05 0.00 1.67 0.96 0.12 56.20 01:15:01 PM 0 19.05 0.00 1.27 0.27 0.08 79.33 01:15:01 PM 1 63.06 0.00 2.07 1.65 0.15 33.07 01:16:01 PM all 23.31 0.00 2.46 6.10 0.07 68.06 01:16:01 PM 0 19.72 0.00 2.04 1.00 0.05 77.19 01:16:01 PM 1 26.91 0.00 2.89 11.20 0.08 58.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.83 0.00 4.32 1.84 0.09 64.92 Average: 0 20.10 0.00 3.24 1.18 0.07 75.40 Average: 1 37.59 0.00 5.40 2.50 0.11 54.39