---> uname -a: Linux prd-centos8-robot-2c-8g-2094.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4907 19 2182 6792 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:79:d5:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fe79:d51b/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) 08/17/2025 _x86_64_ (2 CPU) 05:58:29 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 97.29 15.17 82.11 5418.25 7530.75 06:01:01 AM 86.11 0.73 85.38 53.03 11210.56 06:02:01 AM 47.87 7.20 40.67 1311.79 2374.07 06:03:01 AM 51.57 0.25 51.32 47.06 7618.18 06:04:01 AM 2.47 0.00 2.47 0.00 71.00 06:05:01 AM 0.35 0.00 0.35 0.00 5.73 06:06:01 AM 0.52 0.22 0.30 11.73 14.33 06:07:01 AM 1.93 0.00 1.93 0.00 107.03 06:08:01 AM 0.97 0.32 0.65 6.93 113.61 06:09:01 AM 0.90 0.00 0.90 0.00 32.29 06:10:01 AM 0.32 0.03 0.28 1.87 21.66 06:11:01 AM 16.06 0.42 15.65 47.73 1055.27 Average: 25.53 2.03 23.51 575.04 2513.30 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5327804 7055480 2554628 32.41 2688 1909604 708020 7.93 186080 2046480 184160 06:01:01 AM 5228860 7067208 2653572 33.66 2688 2013972 661812 7.41 206976 2094812 8876 06:02:01 AM 4908052 6994476 2974380 37.73 2688 2254628 740752 8.29 256844 2343496 178780 06:03:01 AM 4940216 7032016 2942216 37.33 2688 2258948 671528 7.52 261644 2295788 16 06:04:01 AM 4940904 7032568 2941528 37.32 2688 2258952 671528 7.52 261648 2295788 4 06:05:01 AM 4940912 7032576 2941520 37.32 2688 2258952 671528 7.52 261648 2295860 4 06:06:01 AM 4898716 6991272 2983716 37.85 2688 2259908 718420 8.04 261848 2337560 256 06:07:01 AM 4890484 6984480 2991948 37.96 2688 2261284 718420 8.04 261916 2345588 572 06:08:01 AM 4885656 6982504 2996776 38.02 2688 2264136 718420 8.04 262028 2350396 120 06:09:01 AM 4885140 6982368 2997292 38.02 2688 2264516 718420 8.04 262068 2350856 128 06:10:01 AM 4884060 6981992 2998372 38.04 2688 2265220 736676 8.25 262216 2351880 232 06:11:01 AM 5060416 6994860 2822016 35.80 2688 2107780 727060 8.14 463688 2000552 33940 Average: 4982602 7010983 2899830 36.79 2688 2198158 705215 7.90 267384 2259088 33924 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 351.88 207.30 1908.71 63.45 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 60.68 43.35 568.52 7.11 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 45.19 36.79 330.03 8.64 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 472.52 352.17 97.39 80.87 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 2.42 1.87 0.42 0.41 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.80 2.22 0.58 0.51 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.04 16.71 9.41 2.12 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.53 25.88 9.43 4.91 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 22.68 20.33 5.56 4.05 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 14.16 9.33 2.89 1.83 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.03 9.73 3.48 2.83 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 90.75 57.77 101.98 33.48 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 94.73 65.29 253.27 17.52 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) 08/17/2025 _x86_64_ (2 CPU) 05:58:29 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 43.18 0.00 6.72 0.95 0.10 49.05 06:00:01 AM 0 43.40 0.00 7.59 1.15 0.12 47.74 06:00:01 AM 1 42.96 0.00 5.84 0.75 0.08 50.37 06:01:01 AM all 21.75 0.00 3.72 0.81 0.07 73.66 06:01:01 AM 0 23.02 0.00 3.43 0.57 0.07 72.92 06:01:01 AM 1 20.48 0.00 4.01 1.05 0.07 74.40 06:02:01 AM all 27.98 0.00 4.31 0.69 0.12 66.91 06:02:01 AM 0 37.36 0.00 5.21 1.02 0.13 56.28 06:02:01 AM 1 18.59 0.00 3.40 0.37 0.10 77.54 06:03:01 AM all 14.68 0.00 3.31 0.54 0.07 81.39 06:03:01 AM 0 13.24 0.00 3.08 0.27 0.08 83.33 06:03:01 AM 1 16.13 0.00 3.55 0.82 0.05 79.45 06:04:01 AM all 0.33 0.00 0.08 0.02 0.04 99.53 06:04:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 06:04:01 AM 1 0.07 0.00 0.07 0.03 0.03 99.80 06:05:01 AM all 0.27 0.00 0.09 0.00 0.03 99.61 06:05:01 AM 0 0.23 0.00 0.13 0.00 0.05 99.58 06:05:01 AM 1 0.30 0.00 0.05 0.00 0.02 99.63 06:06:01 AM all 2.21 0.00 0.34 0.00 0.03 97.41 06:06:01 AM 0 0.40 0.00 0.17 0.00 0.03 99.40 06:06:01 AM 1 4.02 0.00 0.52 0.00 0.03 95.43 06:07:01 AM all 10.59 0.00 0.84 0.01 0.07 88.50 06:07:01 AM 0 12.29 0.00 1.05 0.02 0.07 86.57 06:07:01 AM 1 8.88 0.00 0.62 0.00 0.07 90.43 06:08:01 AM all 12.33 0.01 0.54 0.01 0.08 87.04 06:08:01 AM 0 15.96 0.00 0.58 0.00 0.07 83.39 06:08:01 AM 1 8.69 0.02 0.50 0.02 0.08 90.69 06:09:01 AM all 4.32 0.00 0.28 0.00 0.08 95.32 06:09:01 AM 0 4.49 0.00 0.25 0.00 0.07 95.19 06:09:01 AM 1 4.15 0.00 0.32 0.00 0.08 95.45 06:10:01 AM all 4.34 0.00 0.33 0.00 0.08 95.26 06:10:01 AM 0 5.57 0.00 0.32 0.00 0.08 94.03 06:10:01 AM 1 3.09 0.00 0.35 0.00 0.07 96.49 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 21.45 0.00 3.07 0.08 0.07 75.32 06:11:01 AM 0 24.57 0.00 3.05 0.07 0.07 72.24 06:11:01 AM 1 18.33 0.00 3.09 0.10 0.07 78.41 Average: all 13.63 0.00 1.97 0.26 0.07 84.07 Average: 0 15.11 0.00 2.08 0.26 0.07 82.48 Average: 1 12.15 0.00 1.86 0.26 0.06 85.66