---> uname -a: Linux prd-centos8-builder-2c-4g-8921.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 514 970 17 2180 2874 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:29:f3:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe29:f371/64 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) 08/22/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.01 6.35 51.67 951.23 3064.82 01:07:01 PM 72.32 0.12 72.20 2.13 8370.25 01:08:01 PM 40.97 0.67 40.30 167.41 6790.15 01:09:01 PM 25.71 0.55 25.16 66.91 4968.28 01:10:01 PM 22.06 0.05 22.01 1.33 1091.04 01:11:01 PM 12.96 0.17 12.79 31.05 349.00 01:12:01 PM 14.93 0.07 14.86 3.07 552.02 01:13:01 PM 10.58 0.00 10.58 0.00 274.19 01:14:01 PM 7.76 0.00 7.76 0.00 350.02 01:15:01 PM 11.46 0.00 11.46 0.00 457.74 01:16:01 PM 15.88 0.90 14.98 46.38 603.48 01:17:01 PM 14.69 0.20 14.49 23.32 422.16 Average: 25.61 0.76 24.86 107.76 2274.32 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1479368 2984008 2274308 60.59 2104 1682808 668644 13.92 142308 1878340 49220 01:07:01 PM 1307936 3004296 2445740 65.16 2104 1863960 608108 12.66 143928 2004072 50460 01:08:01 PM 1054544 2949184 2699132 71.91 2104 2054364 635744 13.24 145308 2227956 81188 01:09:01 PM 897768 2881464 2855908 76.08 2104 2143296 711868 14.82 152996 2377592 48192 01:10:01 PM 909672 2892720 2844004 75.77 2104 2142180 704648 14.67 177360 2340112 46876 01:11:01 PM 950496 2893524 2803180 74.68 2104 2102060 707556 14.73 212980 2261972 5832 01:12:01 PM 1013120 2956404 2740556 73.01 2104 2102152 633692 13.20 213808 2199628 5820 01:13:01 PM 1032324 2975468 2721352 72.50 2104 2102156 613812 12.78 214184 2180696 5832 01:14:01 PM 1013832 2956928 2739844 72.99 2104 2102156 635420 13.23 214532 2198252 8 01:15:01 PM 924528 2867860 2829148 75.37 2104 2102240 725232 15.10 214708 2286596 5912 01:16:01 PM 993072 2939512 2760604 73.54 2104 2105232 653824 13.61 398832 2035608 48 01:17:01 PM 971952 2923308 2781724 74.11 2104 2109844 667168 13.89 405368 2049380 21616 Average: 1045718 2935390 2707958 72.14 2104 2051037 663810 13.82 219693 2170017 26750 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 35.23 25.88 465.36 7.13 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 29.61 23.11 589.36 3.03 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 50.03 44.62 624.09 5.79 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 37.07 32.56 651.64 5.29 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 6.38 7.40 3.87 3.11 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 7.41 8.83 8.19 3.11 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 6.85 7.78 4.04 3.30 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 6.65 7.25 3.95 3.05 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 6.50 5.43 5.46 1.00 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 7.27 8.07 4.55 3.48 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 15.56 13.58 13.36 5.98 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 8.53 9.48 5.19 12.02 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 18.09 16.16 198.25 4.69 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) 08/22/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 19.96 0.00 2.80 2.77 3.00 71.46 01:06:01 PM 0 27.71 0.00 3.42 4.71 2.72 61.44 01:06:01 PM 1 12.27 0.00 2.17 0.85 3.28 81.42 01:07:01 PM all 25.93 0.00 3.27 3.45 3.53 63.82 01:07:01 PM 0 12.45 0.00 2.30 3.90 3.64 77.70 01:07:01 PM 1 39.54 0.00 4.25 2.99 3.42 49.80 01:08:01 PM all 28.79 0.00 3.08 1.05 1.56 65.52 01:08:01 PM 0 12.93 0.00 2.16 1.59 1.38 81.94 01:08:01 PM 1 44.72 0.00 4.02 0.50 1.75 49.01 01:09:01 PM all 30.28 0.00 2.07 0.32 1.40 65.92 01:09:01 PM 0 24.83 0.00 1.85 0.38 1.38 71.56 01:09:01 PM 1 35.75 0.00 2.30 0.27 1.42 60.27 01:10:01 PM all 25.41 0.00 1.78 0.96 1.43 70.41 01:10:01 PM 0 32.19 0.00 1.98 1.20 1.26 63.37 01:10:01 PM 1 18.68 0.00 1.59 0.73 1.60 77.41 01:11:01 PM all 24.21 0.00 1.58 0.27 1.39 72.54 01:11:01 PM 0 21.98 0.00 1.66 0.33 1.33 74.70 01:11:01 PM 1 26.44 0.00 1.51 0.22 1.46 70.38 01:12:01 PM all 26.71 0.00 1.63 0.45 1.39 69.82 01:12:01 PM 0 12.20 0.00 1.34 0.41 1.28 84.76 01:12:01 PM 1 41.24 0.00 1.91 0.48 1.51 54.86 01:13:01 PM all 24.69 0.00 1.62 0.17 1.71 71.81 01:13:01 PM 0 8.59 0.00 1.22 0.05 1.54 88.60 01:13:01 PM 1 40.87 0.00 2.03 0.28 1.89 54.93 01:14:01 PM all 9.20 0.00 0.92 0.21 1.50 88.18 01:14:01 PM 0 6.46 0.00 0.73 0.41 1.63 90.77 01:14:01 PM 1 11.94 0.00 1.11 0.00 1.37 85.58 01:15:01 PM all 24.36 0.00 1.54 0.29 2.05 71.76 01:15:01 PM 0 31.48 0.00 1.85 0.26 1.97 64.43 01:15:01 PM 1 17.28 0.00 1.23 0.31 2.12 79.05 01:16:01 PM all 26.32 0.00 2.14 0.49 1.78 69.27 01:16:01 PM 0 20.06 0.00 1.88 0.50 1.87 75.69 01:16:01 PM 1 32.59 0.00 2.40 0.48 1.69 62.83 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 29.96 0.00 2.33 0.34 2.21 65.17 01:17:01 PM 0 21.85 0.00 1.42 0.23 1.95 74.55 01:17:01 PM 1 38.05 0.00 3.23 0.44 2.47 55.80 Average: all 24.64 0.00 2.07 0.90 1.92 70.47 Average: 0 19.38 0.00 1.82 1.17 1.83 75.80 Average: 1 29.92 0.00 2.31 0.63 2.00 65.14