---> uname -a: Linux prd-centos8-robot-2c-8g-5906.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4876 19 2176 6754 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ea:af:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:feea:af0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/30/2026 _x86_64_ (2 CPU) 03:23:32 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 87.11 16.66 70.45 4335.70 6551.47 03:26:01 AM 96.42 1.08 95.33 75.32 11085.82 03:27:01 AM 39.77 0.42 39.35 64.78 3234.46 03:28:01 AM 78.19 6.93 71.25 1289.52 8295.17 03:29:01 AM 8.26 0.07 8.20 4.93 583.36 03:30:01 AM 3.88 0.00 3.88 0.00 141.37 03:31:01 AM 0.30 0.00 0.30 0.00 3.53 03:32:01 AM 0.28 0.00 0.28 0.00 4.72 03:33:01 AM 0.18 0.00 0.18 0.00 2.18 03:34:01 AM 0.22 0.00 0.22 0.00 2.93 03:35:01 AM 0.22 0.00 0.22 0.00 3.38 03:36:01 AM 0.17 0.00 0.17 0.00 2.00 03:37:01 AM 0.10 0.00 0.10 0.00 1.03 03:38:01 AM 10.40 0.32 10.08 36.93 363.31 03:39:01 AM 32.68 0.55 32.13 64.10 1596.67 Average: 23.88 1.74 22.14 391.46 2124.71 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5331812 7022208 2550616 32.36 2688 1873132 730228 8.18 187464 2043292 182348 03:26:01 AM 5126420 6966668 2756008 34.96 2688 2015824 761856 8.53 198192 2206676 40768 03:27:01 AM 5015144 6953772 2867284 36.38 2688 2109784 759656 8.51 228644 2273948 81976 03:28:01 AM 4900296 6997316 2982132 37.83 2688 2263180 684676 7.67 260476 2335588 9700 03:29:01 AM 4852916 6950240 3029512 38.43 2688 2263628 753408 8.44 260812 2382524 308 03:30:01 AM 4718176 6815544 3164252 40.14 2688 2263664 891172 9.98 260812 2516372 8 03:31:01 AM 4718872 6816244 3163556 40.13 2688 2263664 891172 9.98 260812 2516340 4 03:32:01 AM 4718496 6815872 3163932 40.14 2688 2263668 891172 9.98 260812 2516460 4 03:33:01 AM 4718704 6816080 3163724 40.14 2688 2263668 891172 9.98 260812 2516572 4 03:34:01 AM 4718400 6815776 3164028 40.14 2688 2263668 891172 9.98 260812 2516976 16 03:35:01 AM 4717232 6814612 3165196 40.16 2688 2263672 891172 9.98 260812 2518488 4 03:36:01 AM 4716932 6814312 3165496 40.16 2688 2263672 891172 9.98 260812 2518808 16 03:37:01 AM 4589800 6687196 3292628 41.77 2688 2263696 1023436 11.46 260812 2645244 36 03:38:01 AM 5009304 6927276 2873124 36.45 2688 2089904 760720 8.52 303096 2205604 33872 03:39:01 AM 5071640 6994368 2810788 35.66 2688 2095248 690808 7.73 463416 1988600 26092 Average: 4861610 6880499 3020818 38.32 2688 2188005 826866 9.26 265906 2380099 25010 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 232.13 155.21 1449.12 51.04 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 81.40 60.39 767.48 8.83 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 42.04 30.59 161.26 7.69 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 226.75 169.94 226.89 37.31 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 22.24 14.88 101.61 3.19 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 108.71 108.43 3431.59 7.06 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 0.97 0.10 0.06 0.01 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 1.03 0.12 0.10 0.01 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 1.47 0.23 0.32 0.20 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.28 0.17 0.22 0.07 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 1.98 0.17 0.23 0.01 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.13 0.48 0.64 0.45 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 95.55 93.72 2977.82 6.09 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 188.85 169.32 4264.59 36.61 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 19.02 17.41 16.96 9.11 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 68.37 54.74 893.25 11.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/30/2026 _x86_64_ (2 CPU) 03:23:32 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 42.50 0.00 5.92 1.00 0.08 50.49 03:25:01 AM 0 43.95 0.00 5.09 0.98 0.08 49.89 03:25:01 AM 1 41.05 0.00 6.75 1.02 0.08 51.09 03:26:01 AM all 24.35 0.00 3.37 0.94 0.08 71.26 03:26:01 AM 0 13.29 0.00 2.74 0.93 0.07 82.97 03:26:01 AM 1 35.45 0.00 4.02 0.94 0.08 59.51 03:27:01 AM all 27.70 0.00 3.74 0.62 0.09 67.85 03:27:01 AM 0 20.80 0.00 3.25 0.80 0.10 75.05 03:27:01 AM 1 34.61 0.00 4.24 0.43 0.08 60.64 03:28:01 AM all 23.28 0.00 4.70 0.76 0.08 71.19 03:28:01 AM 0 15.07 0.00 3.84 0.77 0.07 80.26 03:28:01 AM 1 31.49 0.00 5.57 0.75 0.08 62.10 03:29:01 AM all 1.88 0.00 0.24 0.06 0.03 97.79 03:29:01 AM 0 2.87 0.00 0.30 0.12 0.03 96.68 03:29:01 AM 1 0.88 0.00 0.18 0.00 0.03 98.90 03:30:01 AM all 2.04 0.00 0.44 0.02 0.08 97.42 03:30:01 AM 0 1.41 0.00 0.34 0.02 0.07 98.17 03:30:01 AM 1 2.68 0.00 0.55 0.02 0.08 96.67 03:31:01 AM all 0.48 0.00 0.11 0.00 0.06 99.35 03:31:01 AM 0 0.32 0.00 0.15 0.00 0.07 99.46 03:31:01 AM 1 0.65 0.00 0.07 0.00 0.05 99.23 03:32:01 AM all 0.46 0.00 0.11 0.00 0.05 99.38 03:32:01 AM 0 0.25 0.00 0.12 0.00 0.07 99.57 03:32:01 AM 1 0.67 0.00 0.10 0.00 0.03 99.20 03:33:01 AM all 0.48 0.00 0.13 0.00 0.05 99.34 03:33:01 AM 0 0.50 0.00 0.13 0.00 0.05 99.31 03:33:01 AM 1 0.47 0.00 0.12 0.00 0.05 99.37 03:34:01 AM all 0.48 0.00 0.11 0.00 0.06 99.36 03:34:01 AM 0 0.65 0.00 0.07 0.00 0.05 99.23 03:34:01 AM 1 0.30 0.00 0.15 0.00 0.07 99.48 03:35:01 AM all 0.43 0.00 0.14 0.00 0.06 99.37 03:35:01 AM 0 0.65 0.00 0.15 0.00 0.07 99.13 03:35:01 AM 1 0.20 0.00 0.13 0.00 0.05 99.62 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 0.34 0.00 0.14 0.00 0.06 99.46 03:36:01 AM 0 0.47 0.00 0.18 0.00 0.07 99.28 03:36:01 AM 1 0.22 0.00 0.10 0.00 0.05 99.63 03:37:01 AM all 1.55 0.00 0.34 0.00 0.06 98.05 03:37:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:37:01 AM 1 2.52 0.00 0.62 0.00 0.08 96.78 03:38:01 AM all 16.03 0.00 2.35 0.07 0.08 81.47 03:38:01 AM 0 7.45 0.00 2.01 0.03 0.08 90.43 03:38:01 AM 1 24.65 0.00 2.71 0.10 0.08 72.46 03:39:01 AM all 34.14 0.00 4.15 0.17 0.08 61.46 03:39:01 AM 0 27.28 0.00 3.57 0.17 0.08 68.90 03:39:01 AM 1 41.00 0.00 4.74 0.17 0.08 54.01 Average: all 11.75 0.00 1.74 0.24 0.07 86.21 Average: 0 9.05 0.00 1.47 0.26 0.07 89.16 Average: 1 14.45 0.00 2.00 0.23 0.07 83.25