---> uname -a: Linux prd-centos8-builder-2c-4g-10553.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 979 17 2174 2876 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:a0:25:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fea0:25c9/64 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) 09/10/2026 _x86_64_ (2 CPU) 02:28:57 LINUX RESTART (2 CPU) 02:30:02 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 78.72 6.57 72.15 946.77 5266.09 02:32:01 AM 67.28 0.68 66.59 167.41 7917.94 02:33:01 AM 30.19 0.58 29.61 67.44 7230.17 02:34:01 AM 13.13 0.00 13.13 0.00 1594.99 02:35:01 AM 13.73 0.05 13.68 1.33 824.45 02:36:01 AM 2.45 0.00 2.45 0.00 84.24 02:37:01 AM 1.35 1.00 0.35 28.93 4.27 02:38:01 AM 14.18 0.00 14.18 0.00 574.29 02:39:01 AM 7.38 0.00 7.38 0.00 320.64 02:40:01 AM 14.11 0.23 13.88 34.13 299.15 02:41:01 AM 14.55 0.45 14.10 48.38 403.50 02:42:01 AM 18.08 0.03 18.04 1.33 956.55 Average: 22.85 0.79 22.06 106.83 2118.77 02:30:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 1368072 2964308 2385604 63.55 2104 1772220 670268 13.96 155704 1968444 87736 02:32:01 AM 1126780 3011948 2626896 69.98 2104 2045264 583604 12.15 145192 2159672 182808 02:33:01 AM 1071936 2967140 2681740 71.44 2104 2054728 624052 12.99 146940 2207384 20 02:34:01 AM 937684 2872908 2815992 75.02 2104 2093800 710264 14.79 149860 2334184 19508 02:35:01 AM 1036936 2972048 2716740 72.38 2104 2093808 613936 12.78 159700 2226168 12 02:36:01 AM 1037696 2972244 2715980 72.36 2104 2093808 621268 12.94 159700 2226332 4 02:37:01 AM 1027884 2963272 2725792 72.62 2104 2094680 626200 13.04 160540 2236416 8 02:38:01 AM 1024896 2960612 2728780 72.70 2104 2094668 619856 12.91 175580 2222776 6728 02:39:01 AM 1076656 3012216 2677020 71.32 2104 2094668 572124 11.91 176156 2171460 4 02:40:01 AM 916476 2894192 2837200 75.58 2104 2136604 688196 14.33 218420 2289336 46740 02:41:01 AM 1044652 2984808 2709024 72.17 2104 2098868 594056 12.37 407916 1970944 7420 02:42:01 AM 1068864 3010988 2684812 71.52 2104 2100480 568936 11.85 406376 1946180 16 Average: 1061544 2965557 2692132 71.72 2104 2064466 624397 13.00 205174 2163275 29250 02:30:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 65.51 51.21 955.15 9.40 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 87.00 58.73 681.36 6.91 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.73 3.60 2.04 1.34 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 38.20 33.81 649.32 4.69 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 1.17 0.95 0.91 0.18 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 0.23 0.22 0.07 0.01 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 7.83 5.33 6.07 11.29 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 6.55 7.48 4.13 3.15 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 1.58 1.65 4.83 0.20 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 11.30 12.41 5.99 5.82 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 14.73 12.88 10.83 6.66 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 2.27 2.58 2.34 1.01 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 19.86 15.86 192.55 4.22 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) 09/10/2026 _x86_64_ (2 CPU) 02:28:57 LINUX RESTART (2 CPU) 02:30:02 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 20.35 0.00 3.12 3.21 0.08 73.23 02:31:01 AM 0 22.71 0.00 3.97 5.00 0.08 68.23 02:31:01 AM 1 17.99 0.00 2.28 1.41 0.09 78.24 02:32:01 AM all 23.56 0.00 3.79 2.27 0.08 70.30 02:32:01 AM 0 39.14 0.00 4.75 1.98 0.08 54.04 02:32:01 AM 1 7.97 0.00 2.84 2.55 0.08 86.56 02:33:01 AM all 10.22 0.00 1.05 0.91 0.05 87.77 02:33:01 AM 0 16.17 0.00 1.38 0.95 0.05 81.44 02:33:01 AM 1 4.25 0.00 0.72 0.87 0.05 94.12 02:34:01 AM all 15.87 0.00 1.33 0.08 0.06 82.67 02:34:01 AM 0 17.50 0.00 1.60 0.05 0.05 80.80 02:34:01 AM 1 14.23 0.00 1.05 0.10 0.07 84.55 02:35:01 AM all 1.19 0.00 0.26 0.68 0.03 97.83 02:35:01 AM 0 1.70 0.00 0.27 0.27 0.02 97.75 02:35:01 AM 1 0.69 0.00 0.25 1.10 0.05 97.91 02:36:01 AM all 0.32 0.00 0.08 0.07 0.03 99.52 02:36:01 AM 0 0.05 0.00 0.07 0.13 0.02 99.73 02:36:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 02:37:01 AM all 1.16 0.00 0.19 0.03 0.03 98.58 02:37:01 AM 0 1.03 0.00 0.17 0.07 0.03 98.70 02:37:01 AM 1 1.29 0.00 0.22 0.00 0.03 98.46 02:38:01 AM all 16.50 0.00 1.23 0.15 0.07 82.06 02:38:01 AM 0 27.17 0.00 1.52 0.05 0.07 71.20 02:38:01 AM 1 5.80 0.00 0.94 0.25 0.07 92.95 02:39:01 AM all 0.84 0.00 0.10 0.26 0.03 98.76 02:39:01 AM 0 0.07 0.00 0.07 0.22 0.02 99.63 02:39:01 AM 1 1.62 0.00 0.13 0.30 0.05 97.89 02:40:01 AM all 23.75 0.00 1.79 0.10 0.08 74.29 02:40:01 AM 0 33.41 0.00 1.97 0.17 0.08 64.37 02:40:01 AM 1 14.07 0.00 1.60 0.03 0.07 84.23 02:41:01 AM all 25.41 0.00 2.59 0.06 0.08 71.85 02:41:01 AM 0 29.29 0.00 2.95 0.08 0.08 67.59 02:41:01 AM 1 21.53 0.00 2.24 0.03 0.08 76.12 02:41:01 AM CPU %user %nice %system %iowait %steal %idle 02:42:01 AM all 5.47 0.00 0.60 0.79 0.05 93.08 02:42:01 AM 0 8.89 0.00 0.68 0.83 0.03 89.56 02:42:01 AM 1 2.04 0.00 0.52 0.75 0.07 96.62 Average: all 12.05 0.00 1.34 0.71 0.06 85.84 Average: 0 16.42 0.00 1.61 0.81 0.05 81.10 Average: 1 7.66 0.00 1.07 0.62 0.06 90.59