---> uname -a: Linux prd-centos8-builder-2c-4g-2471.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 479 1219 17 1966 2865 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:79:29:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe79:29d1/64 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) 18:03:48 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.32 6.45 46.87 935.82 5058.80 06:07:01 PM 60.90 0.72 60.18 201.53 8503.43 06:08:01 PM 45.03 0.50 44.54 60.65 12851.47 06:09:01 PM 36.63 0.05 36.58 1.33 9766.09 06:10:01 PM 115.57 0.80 114.77 109.66 165529.30 06:11:01 PM 124.38 3.48 120.90 331.25 169443.92 06:12:01 PM 73.08 3.17 69.91 417.19 40697.47 06:13:01 PM 86.55 0.08 86.47 2.67 2230.59 06:14:01 PM 73.63 0.10 73.53 3.20 1973.28 06:15:01 PM 79.64 0.05 79.59 1.60 2105.97 06:16:01 PM 113.70 90.60 23.09 8153.15 691.19 Average: 78.40 9.64 68.77 928.90 38086.22 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1375428 3022840 2378248 63.36 2104 1816360 612620 12.76 135648 1954168 136864 06:07:01 PM 1066816 2975852 2686860 71.58 2104 2068548 630260 13.12 138516 2225912 186232 06:08:01 PM 813192 2882316 2940484 78.34 2104 2227384 716308 14.92 154780 2455172 76972 06:09:01 PM 470452 2855068 3283224 87.47 2104 2542748 749884 15.62 182556 2769376 250844 06:10:01 PM 142656 2807076 3611020 96.20 2104 2818136 795676 16.57 238952 3039356 145276 06:11:01 PM 133624 2792256 3620052 96.44 2104 2805668 850552 17.71 291452 3034300 227872 06:12:01 PM 1562652 2908560 2191024 58.37 2104 1494784 738680 15.38 186896 1710096 2936 06:13:01 PM 1500740 2870796 2252936 60.02 2104 1514204 761104 15.85 194748 1750100 3864 06:14:01 PM 1436244 2821800 2317432 61.74 2104 1530008 799188 16.64 201080 1796040 3676 06:15:01 PM 1368892 2759288 2384784 63.53 2104 1547184 838192 17.45 207948 1842492 3636 06:16:01 PM 1338928 2981764 2414748 64.33 2104 1798264 613752 12.78 223960 1851388 8360 Average: 1019057 2879783 2734619 72.85 2104 2014844 736929 15.35 196049 2220764 95139 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 49.10 42.29 870.26 5.47 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 73.51 60.16 1051.61 7.21 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.52 38.44 737.09 5.91 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 145.16 112.40 2983.22 10.46 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 1829.35 1372.75 40654.97 93.48 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 1917.46 1439.09 43197.22 98.09 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 419.78 296.57 8256.24 25.28 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 52.68 37.09 120.89 12.60 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 42.42 30.67 100.95 10.57 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 45.84 33.54 103.51 11.31 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 15.39 13.65 13.11 6.84 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 421.39 316.13 8919.41 26.12 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) 18:03:48 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 23.72 0.00 3.29 1.80 0.08 71.11 06:06:01 PM 0 16.73 0.00 2.37 1.52 0.08 79.30 06:06:01 PM 1 30.71 0.00 4.21 2.09 0.08 62.92 06:07:01 PM all 22.72 0.00 3.42 2.15 0.08 71.63 06:07:01 PM 0 9.00 0.00 2.83 2.56 0.05 85.57 06:07:01 PM 1 36.41 0.00 4.02 1.75 0.10 57.72 06:08:01 PM all 29.89 0.00 2.80 1.18 0.10 66.02 06:08:01 PM 0 6.17 0.00 2.15 1.75 0.08 89.84 06:08:01 PM 1 53.64 0.00 3.46 0.62 0.12 42.17 06:09:01 PM all 24.34 0.00 2.93 1.09 0.08 71.57 06:09:01 PM 0 12.00 0.00 2.62 0.85 0.05 84.47 06:09:01 PM 1 36.68 0.00 3.24 1.32 0.10 58.66 06:10:01 PM all 24.06 0.00 11.85 2.81 0.12 61.16 06:10:01 PM 0 15.67 0.00 8.55 2.73 0.10 72.96 06:10:01 PM 1 32.57 0.00 15.21 2.89 0.14 49.19 06:11:01 PM all 21.68 0.00 12.72 2.49 0.12 62.99 06:11:01 PM 0 15.34 0.00 9.73 2.18 0.10 72.65 06:11:01 PM 1 28.14 0.00 15.77 2.80 0.14 53.16 06:12:01 PM all 31.07 0.00 3.89 1.00 0.11 63.93 06:12:01 PM 0 17.56 0.00 2.92 0.94 0.10 78.48 06:12:01 PM 1 44.63 0.00 4.86 1.06 0.12 49.34 06:13:01 PM all 38.93 0.00 1.55 0.53 0.13 58.87 06:13:01 PM 0 27.82 0.00 1.35 0.48 0.10 70.24 06:13:01 PM 1 50.04 0.00 1.74 0.57 0.15 47.50 06:14:01 PM all 40.50 0.00 1.30 0.34 0.13 57.72 06:14:01 PM 0 22.07 0.00 0.95 0.12 0.10 76.76 06:14:01 PM 1 58.93 0.00 1.65 0.57 0.17 38.68 06:15:01 PM all 39.79 0.00 1.40 0.28 0.13 58.40 06:15:01 PM 0 17.18 0.00 0.99 0.13 0.10 81.60 06:15:01 PM 1 62.38 0.00 1.82 0.42 0.15 35.23 06:16:01 PM all 24.19 0.00 2.77 6.13 0.08 66.82 06:16:01 PM 0 20.52 0.00 3.01 11.30 0.08 65.09 06:16:01 PM 1 27.86 0.00 2.54 0.97 0.08 68.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.18 0.00 4.34 1.80 0.10 64.57 Average: 0 16.37 0.00 3.40 2.23 0.09 77.91 Average: 1 42.04 0.00 5.28 1.36 0.12 51.19