---> uname -a: Linux prd-centos8-builder-2c-4g-9953.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 951 17 2202 2875 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:5c:b2:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe5c:b261/64 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) 09/04/2026 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 92.27 24.79 67.48 4517.47 37493.34 07:07:01 PM 46.88 0.38 46.50 34.12 4265.26 07:08:01 PM 60.68 0.03 60.65 0.53 8004.33 07:09:01 PM 29.83 1.22 28.61 234.36 6718.83 07:10:01 PM 20.51 0.05 20.46 1.33 2564.13 07:11:01 PM 24.52 0.17 24.35 31.05 1098.00 07:12:01 PM 12.60 0.07 12.53 3.07 316.85 07:13:01 PM 13.34 0.00 13.34 0.00 532.65 07:14:01 PM 15.15 0.00 15.15 0.00 700.82 07:15:01 PM 3.68 0.00 3.68 0.00 118.11 07:16:01 PM 24.22 0.08 24.14 9.86 876.73 07:17:01 PM 24.69 6.10 18.59 588.47 620.31 Average: 30.70 2.74 27.96 451.72 5275.91 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1540516 3018976 2213160 58.96 2104 1657240 631900 13.16 144936 1815796 42824 07:07:01 PM 1362696 3015160 2390980 63.70 2104 1820660 601272 12.52 143024 1954876 134828 07:08:01 PM 1166000 2997508 2587676 68.94 2104 1991604 592064 12.33 144568 2121540 134220 07:09:01 PM 1090672 2987448 2663004 70.94 2104 2056088 599040 12.47 148660 2187324 24744 07:10:01 PM 1049480 2984584 2704196 72.04 2104 2093628 598776 12.47 172196 2201244 19440 07:11:01 PM 1078732 3014336 2674944 71.26 2104 2094552 573104 11.93 175868 2170148 8 07:12:01 PM 1017488 2956020 2736188 72.89 2104 2097308 625284 13.02 214444 2194404 8496 07:13:01 PM 1018316 2956680 2735360 72.87 2104 2097312 624420 13.00 214664 2191688 8492 07:14:01 PM 1026700 2962440 2726976 72.65 2104 2094648 623796 12.99 214916 2183652 4 07:15:01 PM 1051844 2987548 2701832 71.98 2104 2094648 593536 12.36 215368 2159180 24 07:16:01 PM 863072 2809488 2890604 77.01 2104 2105120 776420 16.17 399248 2161604 8632 07:17:01 PM 989096 2958104 2764580 73.65 2104 2126248 634164 13.21 407880 2022472 19332 Average: 1104551 2970691 2649125 70.57 2104 2027421 622815 12.97 216314 2113661 33420 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 215.66 104.36 920.81 63.76 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 33.57 23.01 688.03 3.32 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 19.86 16.71 356.62 2.97 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 35.58 28.61 326.07 4.49 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 35.44 23.58 650.36 4.11 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.18 8.85 7.85 3.17 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.75 9.33 4.28 4.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.20 7.15 3.88 2.86 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.05 6.85 4.19 2.41 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 6.66 5.75 5.54 1.15 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 38.01 19.39 122.03 7.39 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 24.08 14.41 55.87 5.62 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 36.34 22.33 262.13 8.77 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) 09/04/2026 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 26.82 0.00 6.45 4.69 7.07 54.97 07:06:01 PM 0 37.53 0.00 6.63 5.84 6.28 43.73 07:06:01 PM 1 16.41 0.00 6.27 3.56 7.85 65.91 07:07:01 PM all 25.58 0.00 2.94 1.38 5.55 64.56 07:07:01 PM 0 24.35 0.00 2.44 1.35 5.61 66.24 07:07:01 PM 1 26.80 0.00 3.44 1.40 5.49 62.87 07:08:01 PM all 28.30 0.00 3.04 2.37 5.39 60.90 07:08:01 PM 0 29.50 0.00 3.00 2.53 5.48 59.48 07:08:01 PM 1 27.09 0.00 3.09 2.20 5.29 62.33 07:09:01 PM all 19.63 0.00 2.46 1.25 4.61 72.06 07:09:01 PM 0 16.31 0.00 2.50 1.66 4.68 74.85 07:09:01 PM 1 22.97 0.00 2.42 0.83 4.54 69.25 07:10:01 PM all 23.82 0.00 1.70 0.56 4.63 69.29 07:10:01 PM 0 33.41 0.00 1.82 0.91 4.34 59.51 07:10:01 PM 1 14.35 0.00 1.57 0.21 4.92 78.96 07:11:01 PM all 23.09 0.00 1.17 1.13 4.42 70.20 07:11:01 PM 0 22.53 0.00 1.34 1.12 4.20 70.81 07:11:01 PM 1 23.64 0.00 1.00 1.13 4.64 69.58 07:12:01 PM all 24.67 0.00 1.94 0.41 5.09 67.89 07:12:01 PM 0 17.16 0.00 1.53 0.53 5.08 75.70 07:12:01 PM 1 32.24 0.00 2.35 0.29 5.11 60.02 07:13:01 PM all 22.21 0.00 1.32 0.37 5.11 71.00 07:13:01 PM 0 20.07 0.00 0.95 0.42 4.94 73.62 07:13:01 PM 1 24.35 0.00 1.68 0.32 5.28 68.37 07:14:01 PM all 20.66 0.00 1.12 0.41 4.57 73.25 07:14:01 PM 0 17.67 0.00 0.97 0.42 4.77 76.17 07:14:01 PM 1 23.67 0.00 1.27 0.41 4.36 70.30 07:15:01 PM all 9.15 0.00 1.21 0.08 2.92 86.64 07:15:01 PM 0 11.99 0.00 1.46 0.16 2.38 84.00 07:15:01 PM 1 6.34 0.00 0.96 0.00 3.46 89.24 07:16:01 PM all 41.95 0.00 2.26 0.95 7.16 47.68 07:16:01 PM 0 40.43 0.00 2.19 1.29 7.11 48.99 07:16:01 PM 1 43.47 0.00 2.34 0.61 7.21 46.37 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 33.69 0.32 2.86 1.12 6.44 55.58 07:17:01 PM 0 30.55 0.24 2.57 0.61 6.50 59.52 07:17:01 PM 1 36.84 0.40 3.15 1.63 6.37 51.60 Average: all 24.98 0.03 2.37 1.23 5.25 66.14 Average: 0 25.13 0.02 2.28 1.40 5.12 66.05 Average: 1 24.84 0.03 2.47 1.05 5.38 66.23