---> uname -a: Linux prd-centos8-robot-2c-8g-2048.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4909 19 2186 6798 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:b6:9c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:feb6:9c78/64 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) 11/29/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 70.43 16.06 54.37 5340.53 6387.09 12:38:01 AM 103.53 0.72 102.82 52.92 11092.92 12:39:01 AM 22.54 0.42 22.13 64.78 2192.44 12:40:01 AM 81.01 6.96 74.05 1292.55 8438.46 12:41:01 AM 13.26 0.00 13.26 0.00 1271.02 12:42:01 AM 3.68 0.00 3.68 0.00 123.71 12:43:01 AM 0.17 0.00 0.17 0.00 2.40 12:44:01 AM 0.58 0.22 0.37 11.73 44.52 12:45:01 AM 2.13 0.00 2.13 0.00 181.20 12:46:01 AM 0.53 0.00 0.53 0.00 15.63 12:47:01 AM 0.28 0.00 0.28 0.00 17.11 12:48:01 AM 3.83 0.35 3.48 38.79 196.65 12:49:01 AM 29.52 0.32 29.21 36.25 1563.05 Average: 25.50 1.93 23.58 526.06 2425.33 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5347568 6982744 2534864 32.16 2688 1824468 800444 8.96 201180 2039060 117656 12:38:01 AM 5145960 6990580 2736472 34.72 2688 2020048 729096 8.16 199088 2187360 42020 12:39:01 AM 5120096 7004104 2762336 35.04 2688 2058320 704124 7.88 225400 2184392 46884 12:40:01 AM 4938824 7037980 2943608 37.34 2688 2266040 642648 7.20 261000 2299800 30848 12:41:01 AM 4939040 7037948 2943392 37.34 2688 2266052 642648 7.20 261012 2299252 8 12:42:01 AM 4938880 7037788 2943552 37.34 2688 2266052 642648 7.20 261016 2299360 12 12:43:01 AM 4938904 7037804 2943528 37.34 2688 2266052 642648 7.20 261016 2299432 16 12:44:01 AM 4894368 6994776 2988064 37.91 2688 2267568 711708 7.97 261280 2343508 80 12:45:01 AM 4886860 6990580 2995572 38.00 2688 2270872 711708 7.97 261284 2351252 4 12:46:01 AM 4886172 6990268 2996260 38.01 2688 2271256 711708 7.97 261284 2351788 176 12:47:01 AM 4885824 6990324 2996608 38.02 2688 2271652 711708 7.97 261284 2352280 172 12:48:01 AM 5062788 6994628 2819644 35.77 2688 2102788 698000 7.82 263984 2190992 22068 12:49:01 AM 5023868 6952584 2858564 36.27 2688 2102148 746108 8.35 464868 2038164 11208 Average: 5000704 7003239 2881728 36.56 2688 2173332 699630 7.83 264900 2248972 20858 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.75 214.68 1668.15 60.88 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 80.97 64.13 845.96 10.29 0.00 0.00 0.00 0.00 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 19.09 14.66 7.49 5.19 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 394.14 288.09 406.38 68.77 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 182.07 137.66 37.86 33.01 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 2.43 2.00 0.55 0.48 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 4.65 2.35 1.00 0.70 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 42.72 25.76 13.47 4.14 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 35.84 31.86 10.61 6.17 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 15.29 9.31 3.26 1.87 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 13.95 10.00 3.87 2.50 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 96.98 64.55 98.69 34.95 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 16.83 13.91 12.17 7.00 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 95.45 67.62 239.22 18.15 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) 11/29/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 34.24 0.00 5.28 1.09 0.11 59.27 12:37:01 AM 0 34.69 0.00 4.54 0.95 0.10 59.71 12:37:01 AM 1 33.79 0.00 6.02 1.24 0.12 58.84 12:38:01 AM all 31.39 0.00 4.62 1.42 0.09 62.48 12:38:01 AM 0 28.60 0.00 4.25 1.58 0.10 65.46 12:38:01 AM 1 34.17 0.00 4.98 1.26 0.08 59.50 12:39:01 AM all 17.77 0.00 2.73 0.23 0.13 79.15 12:39:01 AM 0 13.03 0.00 2.47 0.33 0.13 84.03 12:39:01 AM 1 22.51 0.00 2.99 0.12 0.12 74.27 12:40:01 AM all 33.59 0.00 6.20 0.85 0.11 59.24 12:40:01 AM 0 32.55 0.00 6.32 0.92 0.12 60.09 12:40:01 AM 1 34.63 0.00 6.08 0.79 0.10 58.40 12:41:01 AM all 0.64 0.00 0.49 0.17 0.03 98.66 12:41:01 AM 0 0.38 0.00 0.32 0.00 0.03 99.26 12:41:01 AM 1 0.90 0.00 0.67 0.33 0.03 98.06 12:42:01 AM all 0.29 0.00 0.08 0.02 0.03 99.57 12:42:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:42:01 AM 1 0.43 0.00 0.07 0.03 0.03 99.43 12:43:01 AM all 0.38 0.00 0.09 0.00 0.03 99.51 12:43:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 12:43:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 12:44:01 AM all 6.49 0.00 0.77 0.01 0.05 92.69 12:44:01 AM 0 8.05 0.00 0.80 0.00 0.05 91.09 12:44:01 AM 1 4.93 0.00 0.73 0.02 0.05 94.27 12:45:01 AM all 17.20 0.00 0.85 0.01 0.10 81.84 12:45:01 AM 0 12.61 0.00 0.52 0.02 0.10 86.75 12:45:01 AM 1 21.78 0.00 1.19 0.00 0.10 76.94 12:46:01 AM all 4.53 0.00 0.33 0.00 0.06 95.08 12:46:01 AM 0 3.24 0.00 0.25 0.00 0.05 96.45 12:46:01 AM 1 5.82 0.00 0.40 0.00 0.07 93.71 12:47:01 AM all 4.68 0.00 0.33 0.00 0.06 94.93 12:47:01 AM 0 5.39 0.00 0.39 0.00 0.07 94.16 12:47:01 AM 1 3.98 0.00 0.27 0.00 0.05 95.71 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 12.16 0.00 1.78 0.13 0.12 85.82 12:48:01 AM 0 8.62 0.00 1.44 0.18 0.12 89.64 12:48:01 AM 1 15.69 0.00 2.12 0.07 0.12 82.01 12:49:01 AM all 27.75 0.00 2.86 1.10 0.11 68.18 12:49:01 AM 0 32.43 0.00 2.97 1.74 0.12 62.74 12:49:01 AM 1 23.07 0.00 2.75 0.47 0.10 73.61 Average: all 14.71 0.00 2.03 0.39 0.08 82.80 Average: 0 13.85 0.00 1.89 0.44 0.08 83.74 Average: 1 15.56 0.00 2.18 0.33 0.08 81.85