---> uname -a: Linux prd-centos8-robot-2c-8g-13472.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: 2800.000 BogoMIPS: 5600.00 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 612 4724 19 2361 6786 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:61:d8:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fe61:d8b3/64 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) 12/14/2025 _x86_64_ (2 CPU) 00:37:28 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 93.39 21.11 72.28 6360.15 7055.82 12:40:01 AM 87.55 0.92 86.64 65.84 10374.39 12:41:01 AM 33.44 0.42 33.03 64.79 3050.91 12:42:01 AM 79.84 6.96 72.88 1292.77 8460.76 12:43:01 AM 7.23 0.22 7.02 11.73 631.53 12:44:01 AM 2.42 0.00 2.42 0.00 672.05 12:45:01 AM 0.62 0.00 0.62 0.00 63.80 12:46:01 AM 0.35 0.02 0.33 1.07 380.34 12:47:02 AM 0.87 0.00 0.87 0.00 655.06 12:48:01 AM 0.71 0.03 0.68 1.90 399.49 12:49:01 AM 1.20 0.53 0.67 53.45 635.54 12:50:01 AM 0.43 0.00 0.43 0.00 216.46 12:51:01 AM 0.37 0.00 0.37 0.00 18.98 12:52:01 AM 14.91 0.32 14.60 36.92 747.85 Average: 23.12 2.18 20.94 564.26 2385.62 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5344404 7041976 2538028 32.20 2688 1880892 711048 7.96 188144 2029432 162868 12:40:01 AM 5141404 6989928 2741028 34.77 2688 2023992 764436 8.56 198736 2189576 42008 12:41:01 AM 5070060 6996112 2812372 35.68 2688 2097600 741484 8.30 228612 2218680 67432 12:42:01 AM 4928740 7032416 2953692 37.47 2688 2270036 667300 7.47 260488 2307020 14452 12:43:01 AM 4886436 6991160 2995996 38.01 2688 2271228 714616 8.00 260668 2348408 852 12:44:01 AM 4851252 6973276 3031180 38.45 2688 2288560 730612 8.18 261084 2383176 108 12:45:01 AM 4843600 6973060 3038832 38.55 2688 2296012 730612 8.18 261084 2390772 6100 12:46:01 AM 4836984 6973412 3045448 38.64 2688 2302948 730612 8.18 261096 2397724 1644 12:47:02 AM 4787392 6944276 3095040 39.27 2688 2323420 765628 8.57 261144 2446100 2744 12:48:01 AM 4754464 6928392 3127968 39.68 2688 2340408 781292 8.75 261340 2479536 8128 12:49:01 AM 4394712 6913192 3487720 44.25 2688 2358552 764484 8.56 262696 2457504 5760 12:50:01 AM 4393844 6912992 3488588 44.26 2688 2359204 758392 8.49 262696 2458636 104 12:51:01 AM 4393512 6912788 3488920 44.26 2688 2359600 758392 8.49 262708 2458904 96 12:52:01 AM 4850340 6957840 3032092 38.47 2688 2279588 742232 8.31 389404 2276496 121160 Average: 4819796 6967201 3062636 38.85 2688 2246574 740081 8.29 258564 2345855 30961 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 366.95 209.43 1786.16 60.72 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 83.67 59.20 735.62 8.85 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 18.05 16.78 65.38 5.56 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 254.67 187.32 321.75 49.65 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 16.28 9.85 12.99 1.49 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 45.99 38.84 129.67 10.16 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 15.13 14.86 42.57 6.50 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 23.93 20.20 38.64 5.66 0.00 0.00 0.00 0.00 12:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 AM eth0 31.67 30.34 274.23 11.78 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 29.83 25.57 276.11 2.53 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 61.48 73.39 265.88 5.87 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 6.60 4.97 1.58 1.13 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 13.56 11.06 3.13 1.95 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 90.34 55.20 177.30 117.34 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 75.64 54.11 295.13 20.68 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) 12/14/2025 _x86_64_ (2 CPU) 00:37:28 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 45.06 0.00 6.99 1.92 0.11 45.91 12:39:01 AM 0 41.31 0.00 6.66 2.13 0.10 49.80 12:39:01 AM 1 48.81 0.00 7.32 1.72 0.12 42.02 12:40:01 AM all 24.99 0.00 3.48 1.68 0.08 69.78 12:40:01 AM 0 17.00 0.00 3.37 1.90 0.07 77.66 12:40:01 AM 1 32.96 0.00 3.60 1.45 0.08 61.91 12:41:01 AM all 24.35 0.00 3.56 0.35 0.09 71.65 12:41:01 AM 0 25.23 0.00 3.13 0.37 0.10 71.17 12:41:01 AM 1 23.48 0.00 3.98 0.33 0.08 72.12 12:42:01 AM all 25.66 0.00 5.11 1.02 0.08 68.12 12:42:01 AM 0 19.27 0.00 4.93 1.20 0.08 74.52 12:42:01 AM 1 32.06 0.00 5.30 0.85 0.08 61.70 12:43:01 AM all 1.96 0.00 0.23 0.06 0.03 97.72 12:43:01 AM 0 1.39 0.00 0.12 0.07 0.02 98.41 12:43:01 AM 1 2.54 0.00 0.33 0.05 0.05 97.02 12:44:01 AM all 18.06 0.00 0.23 0.07 0.08 81.55 12:44:01 AM 0 6.76 0.00 0.22 0.10 0.08 92.84 12:44:01 AM 1 29.37 0.00 0.25 0.03 0.08 70.26 12:45:01 AM all 8.09 0.00 0.13 0.00 0.06 91.73 12:45:01 AM 0 4.03 0.00 0.12 0.00 0.05 95.80 12:45:01 AM 1 12.15 0.00 0.13 0.00 0.07 87.65 12:46:01 AM all 9.96 0.00 0.20 0.04 0.06 89.74 12:46:01 AM 0 3.53 0.00 0.22 0.08 0.05 96.12 12:46:01 AM 1 16.37 0.00 0.18 0.00 0.07 83.38 12:47:02 AM all 12.03 0.00 0.23 0.07 0.08 87.59 12:47:02 AM 0 7.19 0.00 0.28 0.08 0.08 92.36 12:47:02 AM 1 16.87 0.00 0.18 0.05 0.07 82.83 12:48:01 AM all 2.92 0.00 0.20 0.07 0.07 96.74 12:48:01 AM 0 1.39 0.00 0.15 0.14 0.05 98.27 12:48:01 AM 1 4.46 0.00 0.26 0.00 0.09 95.20 12:49:01 AM all 7.85 0.00 2.52 0.13 0.08 89.42 12:49:01 AM 0 6.66 0.00 2.33 0.25 0.07 90.69 12:49:01 AM 1 9.05 0.00 2.70 0.00 0.10 88.15 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 2.85 0.00 0.12 0.02 0.07 96.95 12:50:01 AM 0 2.26 0.00 0.13 0.00 0.07 97.54 12:50:01 AM 1 3.45 0.00 0.10 0.03 0.07 96.35 12:51:01 AM all 4.06 0.00 0.18 0.01 0.07 95.68 12:51:01 AM 0 2.76 0.00 0.18 0.00 0.05 97.01 12:51:01 AM 1 5.37 0.00 0.17 0.02 0.08 94.36 12:52:01 AM all 22.43 0.00 3.05 0.06 0.07 74.39 12:52:01 AM 0 18.43 0.00 3.09 0.07 0.07 78.35 12:52:01 AM 1 26.44 0.00 3.01 0.05 0.07 70.44 Average: all 15.04 0.00 1.88 0.39 0.07 82.62 Average: 0 11.25 0.00 1.78 0.46 0.07 86.45 Average: 1 18.84 0.00 1.97 0.33 0.08 78.78