---> uname -a: Linux prd-centos8-robot-2c-8g-20479.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4799 19 2288 6789 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:c9:0c:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fec9:cfa/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) 02/25/2026 _x86_64_ (2 CPU) 00:26:19 LINUX RESTART (2 CPU) 12:27:02 AM tps rtps wtps bread/s bwrtn/s 12:28:01 AM 87.80 6.47 81.33 1116.01 6098.51 12:29:01 AM 79.86 1.12 78.74 75.84 11598.38 12:30:01 AM 13.38 0.35 13.03 62.08 412.42 12:31:01 AM 56.57 6.74 49.83 1246.32 3413.76 12:32:02 AM 45.43 2.70 42.74 436.12 6580.52 12:33:01 AM 4.52 0.07 4.46 5.02 181.51 12:34:01 AM 2.55 0.00 2.55 0.00 658.41 12:35:01 AM 0.45 0.00 0.45 0.00 280.85 12:36:01 AM 0.40 0.00 0.40 0.00 370.60 12:37:01 AM 15.01 0.35 14.66 38.79 636.47 12:38:01 AM 33.24 0.52 32.72 63.85 2974.08 Average: 30.80 1.66 29.14 276.01 3018.79 12:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 AM 5273728 7088408 2608696 33.10 2688 1992492 668092 7.48 186376 2085428 264176 12:29:01 AM 5126764 6988760 2755660 34.96 2688 2038772 732280 8.20 206664 2199160 4 12:30:01 AM 5211952 7076156 2670472 33.88 2688 2040652 652576 7.31 227504 2094296 9012 12:31:01 AM 4891468 7005652 2990956 37.94 2688 2280656 695340 7.79 264796 2343644 159296 12:32:02 AM 4912836 7041608 2969588 37.67 2688 2296000 652568 7.31 274808 2310648 16 12:33:01 AM 4868196 6998840 3014228 38.24 2688 2297896 720348 8.07 275204 2353976 1752 12:34:01 AM 4836792 6984836 3045632 38.64 2688 2315304 735736 8.24 275620 2385648 1784 12:35:01 AM 4825088 6984400 3057336 38.79 2688 2326596 735736 8.24 275620 2397216 4760 12:36:01 AM 4813716 6981512 3068708 38.93 2688 2335032 735736 8.24 275668 2408092 2156 12:37:01 AM 4876192 6909504 3006232 38.14 2688 2206200 804572 9.01 345648 2299208 76068 12:38:01 AM 4896644 6939116 2985780 37.88 2688 2215972 760924 8.52 518936 2110280 30044 Average: 4957580 6999890 2924844 37.11 2688 2213234 717628 8.04 284259 2271600 49915 12:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 184.75 134.40 1482.76 38.17 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 53.07 41.14 638.52 6.34 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 8.01 7.59 4.71 3.37 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 37.95 32.28 332.47 6.91 0.00 0.00 0.00 0.00 12:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 AM eth0 145.65 101.38 34.19 32.09 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 27.48 18.89 26.88 3.08 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 35.20 35.12 117.63 10.74 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 23.73 18.90 75.13 6.74 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 22.35 19.81 65.64 13.29 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 83.41 52.78 156.11 82.96 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 25.51 17.79 16.77 8.79 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 58.69 43.55 266.81 19.31 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) 02/25/2026 _x86_64_ (2 CPU) 00:26:19 LINUX RESTART (2 CPU) 12:27:02 AM CPU %user %nice %system %iowait %steal %idle 12:28:01 AM all 39.48 0.00 5.91 1.54 0.10 52.97 12:28:01 AM 0 37.81 0.00 6.36 1.49 0.10 54.24 12:28:01 AM 1 41.15 0.00 5.45 1.59 0.10 51.70 12:29:01 AM all 13.16 0.00 2.33 2.95 0.06 81.50 12:29:01 AM 0 16.89 0.00 2.57 2.35 0.07 78.12 12:29:01 AM 1 9.44 0.00 2.09 3.54 0.05 84.89 12:30:01 AM all 11.32 0.00 1.40 0.11 0.07 87.11 12:30:01 AM 0 17.41 0.00 1.86 0.13 0.07 80.53 12:30:01 AM 1 5.23 0.00 0.94 0.08 0.07 93.68 12:31:01 AM all 27.02 0.00 5.25 0.82 0.10 66.81 12:31:01 AM 0 25.16 0.00 4.81 0.85 0.10 69.08 12:31:01 AM 1 28.88 0.00 5.70 0.80 0.10 64.52 12:32:02 AM all 11.76 0.00 2.35 1.12 0.06 84.71 12:32:02 AM 0 13.90 0.00 2.31 1.17 0.05 82.58 12:32:02 AM 1 9.63 0.00 2.39 1.07 0.07 86.84 12:33:01 AM all 3.58 0.00 0.26 0.02 0.06 96.08 12:33:01 AM 0 3.55 0.00 0.32 0.00 0.05 96.08 12:33:01 AM 1 3.61 0.00 0.20 0.03 0.07 96.09 12:34:01 AM all 19.69 0.00 0.30 0.10 0.08 79.82 12:34:01 AM 0 26.24 0.00 0.27 0.07 0.08 73.34 12:34:01 AM 1 13.14 0.00 0.33 0.13 0.08 86.30 12:35:01 AM all 10.34 0.00 0.20 0.01 0.06 89.39 12:35:01 AM 0 15.64 0.00 0.18 0.00 0.07 84.10 12:35:01 AM 1 5.03 0.00 0.22 0.02 0.05 94.68 12:36:01 AM all 9.62 0.00 0.21 0.05 0.07 90.05 12:36:01 AM 0 12.74 0.00 0.22 0.00 0.07 86.97 12:36:01 AM 1 6.50 0.00 0.20 0.10 0.07 93.13 12:37:01 AM all 18.91 0.00 2.19 0.11 0.09 78.70 12:37:01 AM 0 18.95 0.00 2.07 0.13 0.08 78.76 12:37:01 AM 1 18.87 0.00 2.30 0.08 0.10 78.65 12:38:01 AM all 30.77 0.00 4.24 1.03 0.14 63.82 12:38:01 AM 0 26.47 0.00 4.76 0.75 0.13 67.89 12:38:01 AM 1 35.06 0.00 3.72 1.32 0.15 59.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.79 0.00 2.24 0.71 0.08 79.18 Average: 0 19.53 0.00 2.34 0.63 0.08 77.42 Average: 1 16.05 0.00 2.14 0.80 0.08 80.93