---> uname -a: Linux prd-centos8-robot-2c-8g-41964.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 586 4922 19 2188 6813 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:7c:32:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fe7c:32f2/64 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) 07/12/2025 _x86_64_ (2 CPU) 04:52:52 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 215.35 164.11 51.24 15366.60 39811.37 04:55:01 AM 118.45 0.15 118.30 4.00 11064.94 04:56:01 AM 41.48 0.68 40.80 51.57 5357.67 04:57:01 AM 24.85 0.38 24.46 64.26 1546.66 04:58:01 AM 75.36 9.45 65.91 1685.30 8070.74 04:59:01 AM 6.32 0.00 6.32 0.00 504.65 05:00:01 AM 0.13 0.00 0.13 0.00 1.45 05:01:01 AM 0.15 0.02 0.13 0.13 1.22 05:02:01 AM 2.02 0.08 1.93 1.87 100.25 05:03:01 AM 0.83 0.00 0.83 0.00 128.26 05:04:01 AM 0.23 0.00 0.23 0.00 9.91 05:05:01 AM 0.22 0.03 0.18 1.87 16.41 05:06:01 AM 7.90 0.32 7.58 36.93 386.37 05:07:01 AM 28.70 0.33 28.36 37.19 1544.29 Average: 37.08 12.36 24.71 1215.66 4855.30 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5578596 7088060 2303836 29.23 2688 1703336 687160 7.69 184276 1840100 88732 04:55:01 AM 5075284 6947724 2807148 35.61 2688 2048868 770576 8.63 194688 2266860 174428 04:56:01 AM 5188000 7023476 2694432 34.18 2688 2011812 688600 7.71 210600 2135612 9932 04:57:01 AM 5101632 7006704 2780800 35.28 2688 2078928 690236 7.73 235088 2189160 55612 04:58:01 AM 4961512 7057684 2920920 37.06 2688 2264060 626384 7.01 268372 2272628 10832 04:59:01 AM 4961260 7057436 2921172 37.06 2688 2264064 641932 7.19 268380 2272732 8 05:00:01 AM 4960912 7057088 2921520 37.06 2688 2264064 643908 7.21 268380 2273040 4 05:01:01 AM 4960448 7056624 2921984 37.07 2688 2264068 628104 7.03 268388 2273376 4 05:02:01 AM 4916708 7014416 2965724 37.62 2688 2265600 679708 7.61 268816 2316500 416 05:03:01 AM 4909216 7009988 2973216 37.72 2688 2268664 695276 7.78 268816 2324020 52 05:04:01 AM 4908996 7010140 2973436 37.72 2688 2269044 695276 7.78 268820 2324572 236 05:05:01 AM 4908504 7010084 2973928 37.73 2688 2269472 695276 7.78 268964 2324684 156 05:06:01 AM 5090992 7023112 2791440 35.41 2688 2105348 660904 7.40 269276 2162740 21940 05:07:01 AM 5018900 6950880 2863532 36.33 2688 2105756 746132 8.35 469800 2038292 10968 Average: 5038640 7022387 2843792 36.08 2688 2155935 682105 7.64 265190 2215308 26666 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 233.50 152.93 1534.51 58.30 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 114.71 85.89 1261.85 12.27 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 12.86 4.66 4.63 1.80 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 28.01 24.73 141.41 6.16 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 565.39 402.00 283.01 92.68 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 2.78 2.05 0.57 0.49 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 1.43 0.75 0.17 0.12 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 3.48 1.90 0.50 0.41 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 47.34 30.51 14.61 4.90 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 31.99 28.10 8.18 5.51 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 13.06 9.41 3.01 1.89 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 10.95 9.10 2.65 1.76 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 78.54 50.16 95.62 31.06 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 17.73 16.10 14.23 8.30 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 82.81 58.34 238.83 16.07 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) 07/12/2025 _x86_64_ (2 CPU) 04:52:52 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 49.15 0.06 10.51 10.54 0.12 29.62 04:54:01 AM 0 49.48 0.05 9.87 9.07 0.12 31.41 04:54:01 AM 1 48.83 0.07 11.14 12.02 0.12 27.82 04:55:01 AM all 38.74 0.00 5.44 1.37 0.12 54.33 04:55:01 AM 0 48.88 0.00 6.63 1.42 0.13 42.94 04:55:01 AM 1 28.62 0.00 4.26 1.31 0.12 65.68 04:56:01 AM all 7.44 0.00 1.46 0.89 0.05 90.16 04:56:01 AM 0 7.75 0.00 1.59 0.69 0.05 89.93 04:56:01 AM 1 7.13 0.00 1.34 1.09 0.05 90.40 04:57:01 AM all 18.13 0.00 2.57 0.26 0.09 78.95 04:57:01 AM 0 20.65 0.00 2.67 0.33 0.10 76.25 04:57:01 AM 1 15.61 0.00 2.47 0.18 0.08 81.65 04:58:01 AM all 23.09 0.00 5.23 0.94 0.10 70.64 04:58:01 AM 0 25.72 0.00 5.45 0.95 0.10 67.78 04:58:01 AM 1 20.47 0.00 5.00 0.94 0.10 73.49 04:59:01 AM all 0.23 0.00 0.12 0.05 0.05 99.56 04:59:01 AM 0 0.17 0.00 0.13 0.02 0.05 99.63 04:59:01 AM 1 0.28 0.00 0.10 0.08 0.05 99.48 05:00:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 05:00:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 05:00:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 05:01:01 AM all 0.26 0.00 0.11 0.00 0.03 99.60 05:01:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 05:01:01 AM 1 0.43 0.00 0.13 0.00 0.03 99.40 05:02:01 AM all 8.49 0.00 0.95 0.01 0.08 90.48 05:02:01 AM 0 9.93 0.00 1.12 0.02 0.08 88.85 05:02:01 AM 1 7.04 0.00 0.79 0.00 0.07 92.10 05:03:01 AM all 16.01 0.00 0.70 0.01 0.10 83.18 05:03:01 AM 0 17.74 0.00 1.04 0.02 0.10 81.11 05:03:01 AM 1 14.28 0.00 0.37 0.00 0.10 85.25 05:04:01 AM all 4.70 0.00 0.35 0.00 0.10 94.85 05:04:01 AM 0 6.91 0.00 0.43 0.00 0.10 92.56 05:04:01 AM 1 2.49 0.00 0.27 0.00 0.10 97.14 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 4.30 0.00 0.33 0.00 0.09 95.27 05:05:01 AM 0 5.54 0.00 0.38 0.00 0.10 93.98 05:05:01 AM 1 3.06 0.00 0.28 0.00 0.08 96.57 05:06:01 AM all 10.81 0.00 1.73 0.04 0.08 87.34 05:06:01 AM 0 17.48 0.00 1.69 0.03 0.08 80.71 05:06:01 AM 1 4.13 0.00 1.77 0.05 0.07 93.98 05:07:01 AM all 30.54 0.00 3.11 0.18 0.17 66.01 05:07:01 AM 0 40.87 0.00 3.78 0.20 0.18 54.96 05:07:01 AM 1 20.22 0.00 2.44 0.15 0.15 77.04 Average: all 15.11 0.00 2.32 1.00 0.09 81.47 Average: 0 17.90 0.00 2.49 0.90 0.09 78.62 Average: 1 12.32 0.00 2.16 1.11 0.08 84.33