---> uname -a: Linux prd-centos8-builder-2c-4g-9162.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 494 975 17 2195 2892 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:91:c5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe91:c557/64 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) 08/25/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.75 7.90 49.86 996.97 2972.33 05:07:01 PM 40.53 0.20 40.33 30.00 3759.67 05:08:01 PM 62.16 0.60 61.56 151.02 7858.20 05:09:01 PM 33.31 0.65 32.66 83.85 7086.70 05:10:01 PM 16.69 0.05 16.64 1.33 2885.15 05:11:01 PM 22.09 0.00 22.09 0.00 1251.82 05:12:01 PM 14.01 0.23 13.78 34.13 485.04 05:13:01 PM 13.45 0.00 13.45 0.00 403.97 05:14:01 PM 13.66 0.00 13.66 0.00 489.12 05:15:01 PM 7.70 0.00 7.70 0.00 320.66 05:16:01 PM 26.57 0.25 26.32 25.06 1120.28 05:17:01 PM 15.96 0.20 15.76 23.33 456.09 Average: 26.99 0.84 26.15 112.16 2424.12 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1520188 3007600 2233488 59.50 2104 1666420 652156 13.58 142220 1840176 36560 05:07:01 PM 1382340 3035972 2371336 63.17 2104 1822484 589536 12.28 144428 1939216 135784 05:08:01 PM 1200936 3035964 2552740 68.01 2104 1995184 580692 12.09 145172 2087728 134304 05:09:01 PM 1069036 2974268 2684640 71.52 2104 2064708 620912 12.93 149024 2209312 23464 05:10:01 PM 1035764 2979076 2717912 72.41 2104 2102068 623228 12.98 160136 2229820 19428 05:11:01 PM 1036148 2979340 2717528 72.40 2104 2102056 621656 12.95 174912 2214756 6732 05:12:01 PM 1059284 3003516 2694392 71.78 2104 2103080 592608 12.34 214348 2152372 5840 05:13:01 PM 1059316 3003488 2694360 71.78 2104 2103084 600124 12.50 214752 2152000 5840 05:14:01 PM 1035236 2979408 2718440 72.42 2104 2103084 620136 12.91 215052 2175312 5824 05:15:01 PM 1039260 2983380 2714416 72.31 2104 2103084 612724 12.76 215348 2172416 12 05:16:01 PM 1042576 3002136 2711100 72.23 2104 2117780 595812 12.41 399292 1982648 7384 05:17:01 PM 1010264 2974012 2743412 73.09 2104 2121596 624868 13.01 406028 2007676 20832 Average: 1124196 2996513 2629480 70.05 2104 2033719 611204 12.73 215059 2096953 33500 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 67.97 47.99 527.49 30.87 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.13 23.70 566.36 2.92 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.26 19.31 337.88 3.38 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 40.39 37.56 382.56 5.45 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 32.27 26.36 647.99 3.35 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 6.53 7.78 4.35 3.14 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.57 9.75 9.10 3.59 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.93 6.98 3.67 3.08 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 6.03 7.16 3.73 2.74 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 5.73 5.18 4.74 0.82 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 57.70 27.69 186.69 8.46 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.47 9.52 5.38 4.21 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 24.17 19.08 223.34 6.00 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) 08/25/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 22.98 0.00 3.48 3.20 1.16 69.18 05:06:01 PM 0 19.12 0.00 3.25 5.22 1.13 71.27 05:06:01 PM 1 26.85 0.00 3.71 1.17 1.19 67.09 05:07:01 PM all 25.06 0.00 3.00 0.91 1.55 69.48 05:07:01 PM 0 20.27 0.00 2.20 1.23 1.59 74.71 05:07:01 PM 1 29.88 0.00 3.79 0.60 1.51 64.21 05:08:01 PM all 26.59 0.00 2.87 3.03 1.38 66.13 05:08:01 PM 0 10.17 0.00 1.94 4.05 1.11 82.72 05:08:01 PM 1 43.04 0.00 3.81 2.01 1.65 49.49 05:09:01 PM all 24.56 0.00 2.65 1.41 1.11 70.27 05:09:01 PM 0 7.16 0.00 1.86 1.76 0.95 88.27 05:09:01 PM 1 42.04 0.00 3.44 1.07 1.27 52.19 05:10:01 PM all 21.53 0.00 1.24 0.27 1.16 75.79 05:10:01 PM 0 4.77 0.00 0.48 0.33 1.11 93.31 05:10:01 PM 1 38.41 0.00 2.00 0.22 1.22 58.16 05:11:01 PM all 25.72 0.00 1.61 0.82 1.42 70.43 05:11:01 PM 0 19.83 0.00 1.69 0.41 1.42 76.65 05:11:01 PM 1 31.63 0.00 1.53 1.23 1.41 64.20 05:12:01 PM all 20.08 0.00 1.64 0.43 1.26 76.58 05:12:01 PM 0 14.43 0.00 1.36 0.36 1.34 82.50 05:12:01 PM 1 25.74 0.00 1.93 0.50 1.18 70.65 05:13:01 PM all 23.29 0.00 1.37 0.29 1.10 73.95 05:13:01 PM 0 23.93 0.00 1.18 0.33 1.08 73.47 05:13:01 PM 1 22.65 0.00 1.56 0.25 1.11 74.43 05:14:01 PM all 25.04 0.00 1.29 0.24 1.16 72.26 05:14:01 PM 0 15.44 0.00 0.86 0.30 1.05 82.35 05:14:01 PM 1 34.67 0.00 1.72 0.18 1.28 62.15 05:15:01 PM all 9.52 0.00 0.92 0.32 0.50 88.73 05:15:01 PM 0 12.81 0.00 1.23 0.40 0.50 85.05 05:15:01 PM 1 6.24 0.00 0.62 0.25 0.50 92.39 05:16:01 PM all 42.59 0.00 3.21 0.43 1.82 51.96 05:16:01 PM 0 38.92 0.00 3.40 0.67 1.68 55.33 05:16:01 PM 1 46.25 0.00 3.01 0.20 1.95 48.58 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.62 0.00 2.42 0.10 1.42 66.44 05:17:01 PM 0 13.99 0.00 1.72 0.07 1.24 82.97 05:17:01 PM 1 45.32 0.00 3.12 0.13 1.60 49.82 Average: all 24.72 0.00 2.14 0.96 1.25 70.93 Average: 0 16.73 0.00 1.76 1.26 1.18 79.06 Average: 1 32.72 0.00 2.52 0.65 1.32 62.79