---> uname -a: Linux prd-centos8-builder-2c-4g-2307.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 476 1208 17 1981 2858 Swap: 1023 1 1022 ---> 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:d7:43:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fed7:439a/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) 11/09/2026 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 176.01 103.03 72.98 13482.37 38665.89 02:06:01 PM 58.61 0.47 58.15 40.92 4856.61 02:07:01 PM 66.44 0.73 65.71 202.10 12755.62 02:08:01 PM 35.19 0.52 34.68 61.46 8297.25 02:09:01 PM 98.83 5.33 93.50 477.15 102671.97 02:10:01 PM 120.22 3.08 117.14 194.84 166177.76 02:11:02 PM 101.20 4.37 96.83 475.44 115594.69 02:12:01 PM 84.60 0.14 84.46 4.34 2149.73 02:13:01 PM 78.97 0.05 78.92 1.60 2129.39 02:14:01 PM 79.89 0.07 79.82 2.13 2113.96 02:15:01 PM 153.03 87.10 65.93 6838.65 1759.20 02:16:01 PM 28.35 6.05 22.30 1279.39 649.78 Average: 90.12 17.60 72.52 1924.39 38207.24 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1586004 3046628 2167668 57.75 2104 1640968 617448 12.86 128720 1794112 50072 02:06:01 PM 1346048 3039012 2407624 64.14 2104 1860896 593544 12.36 136344 1980624 174072 02:07:01 PM 927148 2898768 2826524 75.30 2104 2130192 701816 14.61 149552 2346836 121136 02:08:01 PM 1036864 3001528 2716808 72.38 2104 2122316 593976 12.37 172176 2211460 97588 02:09:01 PM 154016 2831792 3599656 95.90 2104 2834016 751956 15.66 208236 3054900 165460 02:10:01 PM 118028 2822620 3635644 96.86 2104 2854652 814980 16.97 264920 3074200 133520 02:11:02 PM 1573792 2917140 2179880 58.07 2104 1492812 722284 15.04 182520 1707360 388 02:12:01 PM 1529224 2896172 2224448 59.26 2104 1512388 729628 15.19 190064 1732224 4692 02:13:01 PM 1457712 2846536 2295960 61.17 2104 1529988 767364 15.98 197112 1783564 3772 02:14:01 PM 1386844 2785208 2366828 63.05 2104 1547644 812652 16.92 204172 1833460 4480 02:15:01 PM 1378296 2980416 2375376 63.28 2104 1763896 598608 12.47 217096 1816008 2284 02:16:01 PM 1337648 2995928 2416024 64.36 2104 1818864 579412 12.07 223244 1840660 19716 Average: 1152635 2921812 2601037 69.29 2104 1925719 690306 14.37 189513 2097951 64765 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 251.98 136.10 986.28 56.95 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 43.82 37.34 824.48 4.66 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 68.31 60.22 978.26 7.71 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.38 36.06 689.33 5.45 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 1087.52 826.28 25652.73 68.83 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 1861.27 1380.61 41432.62 94.13 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 1307.85 976.36 27984.30 68.57 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 54.19 35.60 131.06 12.50 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 46.43 32.54 110.52 11.38 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 49.41 32.76 110.10 11.44 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 38.54 27.94 72.26 10.76 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 12.38 12.20 9.05 5.76 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 405.72 299.91 8261.08 29.87 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) 11/09/2026 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 27.95 0.00 10.01 9.53 0.09 52.43 02:05:01 PM 0 33.68 0.00 9.42 13.49 0.08 43.33 02:05:01 PM 1 22.19 0.00 10.61 5.55 0.10 61.55 02:06:01 PM all 22.54 0.00 3.11 1.42 0.08 72.85 02:06:01 PM 0 33.20 0.00 4.02 1.82 0.08 60.88 02:06:01 PM 1 11.86 0.00 2.21 1.02 0.07 84.85 02:07:01 PM all 27.21 0.00 3.44 2.29 0.09 66.97 02:07:01 PM 0 30.21 0.00 2.91 2.26 0.10 64.51 02:07:01 PM 1 24.19 0.00 3.97 2.31 0.08 69.45 02:08:01 PM all 28.06 0.00 3.35 1.05 0.08 67.46 02:08:01 PM 0 41.54 0.00 4.19 0.73 0.08 53.46 02:08:01 PM 1 14.60 0.00 2.50 1.37 0.08 81.45 02:09:01 PM all 29.08 0.00 8.07 2.68 0.10 60.07 02:09:01 PM 0 31.43 0.00 9.03 2.84 0.10 56.61 02:09:01 PM 1 26.76 0.00 7.11 2.53 0.10 63.50 02:10:01 PM all 22.97 0.00 12.56 2.95 0.13 61.39 02:10:01 PM 0 27.44 0.00 15.28 2.79 0.12 54.36 02:10:01 PM 1 18.56 0.00 9.87 3.11 0.13 68.33 02:11:02 PM all 23.28 0.00 9.21 2.10 0.09 65.32 02:11:02 PM 0 32.67 0.00 12.06 1.81 0.10 53.36 02:11:02 PM 1 13.96 0.00 6.38 2.38 0.08 77.19 02:12:01 PM all 39.68 0.00 1.54 0.40 0.11 58.26 02:12:01 PM 0 47.17 0.00 1.81 0.59 0.12 50.31 02:12:01 PM 1 32.18 0.00 1.27 0.20 0.10 66.24 02:13:01 PM all 40.63 0.00 1.37 0.43 0.11 57.46 02:13:01 PM 0 53.36 0.00 1.67 0.68 0.12 44.17 02:13:01 PM 1 27.85 0.00 1.07 0.17 0.10 70.81 02:14:01 PM all 40.56 0.00 1.36 0.33 0.11 57.64 02:14:01 PM 0 72.56 0.00 2.02 0.62 0.15 24.66 02:14:01 PM 1 8.38 0.00 0.70 0.05 0.07 90.80 02:15:01 PM all 32.10 0.00 1.99 6.19 0.10 59.63 02:15:01 PM 0 60.47 0.00 2.82 12.01 0.12 24.58 02:15:01 PM 1 3.62 0.00 1.16 0.34 0.08 94.80 02:15:01 PM CPU %user %nice %system %iowait %steal %idle 02:16:01 PM all 26.09 0.00 2.36 1.07 0.08 70.41 02:16:01 PM 0 37.99 0.00 2.84 1.00 0.08 58.09 02:16:01 PM 1 14.18 0.00 1.89 1.13 0.07 82.73 Average: all 30.01 0.00 4.85 2.53 0.10 62.50 Average: 0 41.85 0.00 5.65 3.39 0.10 49.01 Average: 1 18.18 0.00 4.06 1.68 0.09 76.00