---> uname -a: Linux prd-centos8-robot-2c-8g-3073.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 628 4866 19 2202 6769 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:d0:a5:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fed0:a556/64 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:10 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 96.32 6.43 89.89 1098.83 6895.42 05:45:01 AM 76.94 0.85 76.09 63.99 10954.14 05:46:01 AM 45.44 7.13 38.31 1310.28 2278.86 05:47:01 AM 64.06 0.25 63.81 47.06 8123.91 05:48:01 AM 4.37 0.22 4.15 11.73 161.03 05:49:01 AM 2.47 0.02 2.45 0.93 349.53 05:50:01 AM 0.38 0.00 0.38 0.00 5.73 05:51:01 AM 5.83 0.32 5.51 36.91 332.28 05:52:01 AM 34.41 0.52 33.89 63.86 1978.35 Average: 36.69 1.75 34.94 292.65 3453.04 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5268516 7067908 2613916 33.16 2688 1976048 645628 7.23 187020 2089552 250036 05:45:01 AM 5212356 7056412 2670076 33.87 2688 2020076 657248 7.36 208944 2111936 9924 05:46:01 AM 4873924 6980116 3008508 38.17 2688 2272864 723228 8.10 281896 2348632 191536 05:47:01 AM 4932644 7033156 2949788 37.42 2688 2266988 667144 7.47 260280 2303800 8 05:48:01 AM 4866368 6973860 3016064 38.26 2688 2273988 736480 8.25 260612 2369228 6664 05:49:01 AM 4857160 6966440 3025272 38.38 2688 2275756 736480 8.25 260612 2378816 4 05:50:01 AM 4836412 6945752 3046020 38.64 2688 2275824 774504 8.67 260612 2399264 16 05:51:01 AM 4966904 6932168 2915528 36.99 2688 2135764 740696 8.29 288980 2257132 47648 05:52:01 AM 5042944 6991948 2839488 36.02 2688 2121372 685656 7.68 472960 2004964 27000 Average: 4984136 6994196 2898296 36.77 2688 2179853 707452 7.92 275768 2251480 59204 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 153.43 111.48 1187.00 22.73 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 61.11 38.71 583.53 5.40 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 47.58 39.36 335.38 8.57 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 165.49 114.75 38.54 33.78 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 41.64 31.66 71.82 6.66 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 336.54 335.89 70.22 140.78 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 210.61 207.43 618.46 62.88 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 75.88 46.88 135.37 36.50 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 19.90 16.33 15.19 8.24 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 123.57 104.72 339.50 36.17 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:10 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 39.77 0.00 6.30 1.78 0.12 52.04 05:44:01 AM 0 46.66 0.00 6.67 1.95 0.12 44.61 05:44:01 AM 1 32.90 0.00 5.93 1.61 0.12 59.45 05:45:01 AM all 14.74 0.00 2.38 2.76 0.07 80.05 05:45:01 AM 0 17.93 0.00 2.50 2.97 0.07 76.52 05:45:01 AM 1 11.54 0.00 2.25 2.56 0.07 83.58 05:46:01 AM all 31.57 0.00 4.85 0.59 0.10 62.88 05:46:01 AM 0 33.85 0.00 4.91 0.57 0.10 60.57 05:46:01 AM 1 29.30 0.00 4.79 0.62 0.10 65.20 05:47:01 AM all 16.88 0.00 3.33 0.79 0.07 78.92 05:47:01 AM 0 27.00 0.00 4.32 1.04 0.07 67.58 05:47:01 AM 1 6.80 0.00 2.35 0.55 0.07 90.23 05:48:01 AM all 6.83 0.00 0.33 0.03 0.03 92.78 05:48:01 AM 0 10.27 0.00 0.39 0.02 0.03 89.29 05:48:01 AM 1 3.41 0.00 0.27 0.03 0.03 96.26 05:49:01 AM all 29.20 0.00 0.55 0.04 0.09 70.12 05:49:01 AM 0 52.96 0.00 0.89 0.00 0.12 46.03 05:49:01 AM 1 5.49 0.00 0.22 0.08 0.07 94.14 05:50:01 AM all 25.55 0.00 0.61 0.00 0.10 73.73 05:50:01 AM 0 26.69 0.00 0.71 0.00 0.10 72.51 05:50:01 AM 1 24.42 0.00 0.52 0.00 0.10 74.96 05:51:01 AM all 10.26 0.00 1.54 0.06 0.07 88.08 05:51:01 AM 0 10.76 0.00 1.48 0.08 0.07 87.60 05:51:01 AM 1 9.75 0.00 1.59 0.03 0.07 88.56 05:52:01 AM all 32.51 0.00 4.13 0.17 0.09 63.09 05:52:01 AM 0 39.72 0.00 4.57 0.25 0.10 55.36 05:52:01 AM 1 25.30 0.00 3.70 0.10 0.08 70.82 Average: all 23.06 0.00 2.68 0.69 0.08 73.49 Average: 0 29.58 0.00 2.95 0.77 0.09 66.62 Average: 1 16.56 0.00 2.41 0.62 0.08 80.34