---> uname -a: Linux prd-centos8-robot-2c-8g-217.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 587 4939 19 2170 6812 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:ca:e2:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:feca:e2c5/64 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:47 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 198.70 154.28 44.42 14625.47 38196.70 02:23:01 AM 32.27 0.28 31.99 12.26 3580.02 02:24:01 AM 44.35 0.13 44.22 3.73 3167.49 02:25:01 AM 86.12 0.75 85.37 53.46 11291.08 02:26:01 AM 27.46 0.35 27.11 61.99 2039.58 02:27:01 AM 7.03 0.03 7.00 2.27 431.46 02:28:01 AM 60.51 6.93 53.57 1289.52 3318.41 02:29:01 AM 31.82 0.03 31.79 3.47 6273.83 02:30:01 AM 4.67 0.22 4.45 11.73 155.96 02:31:01 AM 0.28 0.00 0.28 0.00 5.03 02:32:01 AM 13.53 0.32 13.21 36.93 479.17 02:33:01 AM 29.84 0.52 29.32 63.85 1286.80 Average: 44.71 13.65 31.06 1347.07 5852.05 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5605552 7073780 2276880 28.89 2688 1663504 708032 7.93 172352 1831992 70048 02:23:01 AM 5575692 7084784 2306740 29.26 2688 1703044 687548 7.70 183916 1844404 16040 02:24:01 AM 5323956 7049988 2558476 32.46 2688 1908312 658488 7.37 186992 2052500 185900 02:25:01 AM 5159588 7002512 2722844 34.54 2688 2018388 695424 7.79 198692 2174292 42400 02:26:01 AM 5237136 7081600 2645296 33.56 2688 2020248 623828 6.98 219296 2079028 10748 02:27:01 AM 5163780 7017616 2718652 34.49 2688 2029656 676880 7.58 225496 2145684 9340 02:28:01 AM 4881476 6985472 3000956 38.07 2688 2271476 692896 7.76 257980 2370484 183332 02:29:01 AM 4960448 7056892 2921984 37.07 2688 2264072 618376 6.92 262376 2281080 4 02:30:01 AM 4725520 6822588 3156912 40.05 2688 2264696 906900 10.15 262504 2514820 4 02:31:01 AM 4832964 6930088 3049468 38.69 2688 2264752 804676 9.01 262504 2406820 40 02:32:01 AM 4997196 6947000 2885236 36.60 2688 2123060 743348 8.32 293856 2232604 50012 02:33:01 AM 5043272 6972168 2839160 36.02 2688 2102688 704708 7.89 462736 2020684 28072 Average: 5125548 7002041 2756884 34.98 2688 2052825 710092 7.95 249058 2162866 49662 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 253.22 144.15 931.44 51.95 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 29.11 25.61 347.54 2.72 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 61.50 50.90 695.55 5.73 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 52.14 39.88 600.81 7.03 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 12.61 8.33 5.37 3.37 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 6.50 5.46 1.90 1.48 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 45.36 38.89 336.27 17.49 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 200.02 147.37 38.76 30.94 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 245.28 234.79 2590.16 702.35 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 467.22 443.75 7238.95 28.85 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 218.21 189.02 2497.00 31.63 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 17.71 13.98 14.69 7.27 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 134.09 111.86 1275.06 74.24 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:47 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 38.08 0.07 9.86 29.35 0.12 22.53 02:22:01 AM 0 35.28 0.07 8.44 24.66 0.12 31.43 02:22:01 AM 1 40.87 0.07 11.28 34.03 0.12 13.64 02:23:01 AM all 6.41 0.00 1.02 17.63 0.06 74.89 02:23:01 AM 0 5.98 0.00 1.04 12.90 0.05 80.04 02:23:01 AM 1 6.83 0.00 1.00 22.36 0.07 69.74 02:24:01 AM all 20.79 0.00 2.82 4.87 0.12 71.40 02:24:01 AM 0 7.44 0.00 1.47 3.47 0.10 87.52 02:24:01 AM 1 34.15 0.00 4.18 6.28 0.13 55.26 02:25:01 AM all 22.46 0.00 3.38 9.03 0.08 65.05 02:25:01 AM 0 21.65 0.00 3.75 6.67 0.08 67.85 02:25:01 AM 1 23.26 0.00 3.02 11.38 0.08 62.25 02:26:01 AM all 12.75 0.00 1.44 6.34 0.07 79.41 02:26:01 AM 0 4.24 0.00 1.29 6.68 0.05 87.74 02:26:01 AM 1 21.25 0.00 1.60 5.99 0.08 71.07 02:27:01 AM all 2.61 0.00 1.03 0.07 0.04 96.25 02:27:01 AM 0 4.14 0.00 1.17 0.10 0.05 94.54 02:27:01 AM 1 1.08 0.00 0.88 0.03 0.03 97.96 02:28:01 AM all 32.54 0.00 5.50 2.22 0.15 59.58 02:28:01 AM 0 26.67 0.00 5.31 2.33 0.15 65.54 02:28:01 AM 1 38.41 0.00 5.70 2.12 0.15 53.62 02:29:01 AM all 2.17 0.00 1.01 0.78 0.05 95.99 02:29:01 AM 0 2.11 0.00 1.32 1.09 0.07 95.41 02:29:01 AM 1 2.24 0.00 0.70 0.47 0.03 96.56 02:30:01 AM all 13.58 0.00 0.98 0.03 0.14 85.27 02:30:01 AM 0 19.34 0.00 1.65 0.02 0.15 78.85 02:30:01 AM 1 7.90 0.00 0.32 0.05 0.13 91.59 02:31:01 AM all 15.19 0.00 1.61 0.00 0.17 83.04 02:31:01 AM 0 17.71 0.00 1.89 0.00 0.17 80.23 02:31:01 AM 1 12.70 0.00 1.33 0.00 0.17 85.81 02:32:01 AM all 17.01 0.00 2.19 0.07 0.14 80.59 02:32:01 AM 0 20.29 0.00 2.01 0.08 0.15 77.46 02:32:01 AM 1 13.74 0.00 2.36 0.05 0.13 83.71 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 32.79 0.00 3.93 0.13 0.16 62.99 02:33:01 AM 0 24.51 0.00 3.79 0.13 0.13 71.43 02:33:01 AM 1 41.04 0.00 4.06 0.13 0.18 54.58 Average: all 18.03 0.01 2.90 5.88 0.11 73.08 Average: 0 15.76 0.01 2.76 4.85 0.11 76.51 Average: 1 20.30 0.01 3.03 6.90 0.11 69.65