---> uname -a: Linux prd-centos8-builder-2c-4g-2389.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 485 1202 17 1978 2878 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:31:76:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe31:7668/64 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) 11/10/2026 _x86_64_ (2 CPU) 15:03:45 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 52.21 2.12 50.09 181.44 5407.53 03:07:01 PM 63.83 0.73 63.10 202.07 8845.78 03:08:01 PM 40.79 0.47 40.33 60.12 12384.67 03:09:01 PM 42.82 0.05 42.77 1.33 15837.14 03:10:01 PM 111.33 1.15 110.18 169.09 159970.59 03:11:01 PM 124.65 3.60 121.05 287.67 169764.02 03:12:01 PM 58.45 3.15 55.30 469.31 40014.96 03:13:01 PM 79.97 0.15 79.82 4.80 1947.65 03:14:01 PM 74.47 0.12 74.35 3.73 1991.78 03:15:01 PM 100.90 24.74 76.16 2668.58 1972.81 03:16:01 PM 93.35 71.01 22.34 5999.73 684.91 Average: 76.62 9.75 66.87 913.44 38083.83 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1393676 3040232 2360008 62.87 2104 1815336 594196 12.37 137412 1935300 137972 03:07:01 PM 1057852 2963668 2695832 71.82 2104 2065112 647132 13.48 139740 2233668 174392 03:08:01 PM 800388 2868200 2953296 78.68 2104 2225936 734724 15.30 156596 2467176 79880 03:09:01 PM 310084 2861864 3443600 91.74 2104 2709472 738332 15.37 185312 2927672 243924 03:10:01 PM 129148 2813228 3624536 96.56 2104 2837656 787308 16.39 240724 3050256 158588 03:11:01 PM 117412 2798716 3636272 96.87 2104 2828436 848496 17.67 292524 3048280 160740 03:12:01 PM 1572276 2917328 2181408 58.11 2104 1494560 732208 15.25 186476 1703292 1660 03:13:01 PM 1520300 2888692 2233384 59.50 2104 1513304 747868 15.57 194040 1733592 4712 03:14:01 PM 1453480 2842228 2300204 61.28 2104 1529692 785612 16.36 200596 1781276 3776 03:15:01 PM 1518040 3004216 2235644 59.56 2104 1624812 612384 12.75 215888 1684420 3480 03:16:01 PM 1299496 2975184 2454188 65.38 2104 1813652 632172 13.16 224128 1892288 8780 Average: 1015650 2906687 2738034 72.94 2104 2041633 714585 14.88 197585 2223384 88900 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 43.08 38.11 890.18 4.53 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 71.19 59.10 1035.60 7.29 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.11 38.86 736.88 5.94 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 218.18 162.06 4273.43 13.56 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 1959.33 1449.53 39567.03 97.75 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 2118.24 1585.68 42524.98 107.59 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 494.67 353.38 8764.29 27.59 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 51.27 34.92 117.29 12.19 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 41.53 29.58 103.02 10.54 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 55.28 37.72 112.22 22.04 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 11.33 12.18 8.74 5.83 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 464.31 345.64 8923.57 28.63 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) 11/10/2026 _x86_64_ (2 CPU) 15:03:45 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 23.62 0.00 3.13 1.45 0.09 71.71 03:06:01 PM 0 19.50 0.00 3.01 1.32 0.08 76.09 03:06:01 PM 1 27.75 0.00 3.24 1.59 0.10 67.32 03:07:01 PM all 23.93 0.00 3.34 2.60 0.08 70.04 03:07:01 PM 0 23.95 0.00 3.72 2.65 0.08 69.59 03:07:01 PM 1 23.91 0.00 2.96 2.56 0.08 70.49 03:08:01 PM all 29.65 0.00 2.79 1.59 0.09 65.88 03:08:01 PM 0 21.35 0.00 2.73 1.65 0.08 74.19 03:08:01 PM 1 37.99 0.00 2.84 1.54 0.10 57.53 03:09:01 PM all 23.04 0.00 3.27 1.37 0.08 72.25 03:09:01 PM 0 27.18 0.00 2.96 1.35 0.08 68.43 03:09:01 PM 1 18.90 0.00 3.58 1.39 0.07 76.07 03:10:01 PM all 23.73 0.00 11.45 2.72 0.14 61.97 03:10:01 PM 0 30.68 0.00 14.24 2.71 0.14 52.24 03:10:01 PM 1 16.87 0.00 8.69 2.72 0.13 71.58 03:11:01 PM all 21.17 0.00 12.60 2.70 0.14 63.40 03:11:01 PM 0 30.39 0.00 16.64 2.67 0.14 50.16 03:11:01 PM 1 12.07 0.00 8.61 2.72 0.13 76.47 03:12:01 PM all 21.67 0.00 3.70 0.95 0.09 73.58 03:12:01 PM 0 27.19 0.00 4.61 0.92 0.10 67.18 03:12:01 PM 1 16.17 0.00 2.79 0.99 0.08 79.96 03:13:01 PM all 39.66 0.00 1.50 0.45 0.12 58.27 03:13:01 PM 0 56.25 0.00 2.03 0.75 0.13 40.83 03:13:01 PM 1 23.01 0.00 0.95 0.15 0.10 75.78 03:14:01 PM all 40.74 0.00 1.26 0.43 0.10 57.47 03:14:01 PM 0 74.75 0.00 1.89 0.82 0.15 22.39 03:14:01 PM 1 6.59 0.00 0.64 0.03 0.05 92.69 03:15:01 PM all 40.09 0.00 1.73 1.33 0.13 56.73 03:15:01 PM 0 63.51 0.00 2.15 1.49 0.15 32.70 03:15:01 PM 1 16.57 0.00 1.31 1.17 0.10 80.85 03:16:01 PM all 23.83 0.00 2.49 5.54 0.08 68.05 03:16:01 PM 0 38.43 0.00 3.02 6.26 0.10 52.19 03:16:01 PM 1 9.20 0.00 1.96 4.82 0.07 83.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.30 0.00 4.28 1.92 0.10 65.40 Average: 0 37.59 0.00 5.14 2.05 0.11 55.10 Average: 1 19.01 0.00 3.41 1.79 0.09 75.70