---> uname -a: Linux prd-centos8-robot-2c-8g-36691.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4952 19 2159 6815 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:62:1f:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe62:1f03/64 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 139.54 78.86 60.68 8162.63 40381.11 03:25:01 AM 113.82 0.73 113.09 53.03 11466.81 03:26:01 AM 23.58 0.00 23.58 0.00 2109.55 03:27:01 AM 71.94 9.80 62.15 1746.48 3872.96 03:28:01 AM 27.89 0.00 27.89 0.00 6036.02 03:29:01 AM 5.42 0.03 5.38 1.07 236.06 03:30:01 AM 0.42 0.00 0.42 0.00 6.78 03:31:01 AM 0.30 0.03 0.27 1.33 3.93 03:32:01 AM 30.48 0.63 29.85 73.19 1529.86 Average: 45.93 10.01 35.93 1115.30 7294.03 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5448948 7022392 2433476 30.87 2688 1765936 725296 8.12 186740 1963492 99156 03:25:01 AM 5185840 7004240 2696584 34.21 2688 1995460 679240 7.61 198644 2145924 46536 03:26:01 AM 5121508 6970660 2760916 35.03 2688 2026724 740556 8.29 213540 2201984 42092 03:27:01 AM 4982928 7059996 2899496 36.78 2688 2245852 628540 7.04 266440 2261588 168616 03:28:01 AM 4977428 7054300 2904996 36.85 2688 2245852 628540 7.04 266440 2261612 8 03:29:01 AM 4928060 7006368 2954364 37.48 2688 2247288 696072 7.79 266704 2310532 4 03:30:01 AM 4913156 6991456 2969268 37.67 2688 2247304 730136 8.18 266704 2325096 24 03:31:01 AM 4974744 7055156 2907680 36.89 2688 2249392 632600 7.08 267104 2263928 2052 03:32:01 AM 5110380 7011736 2772044 35.17 2688 2076472 680996 7.63 463124 1957336 9044 Average: 5071444 7019589 2810980 35.66 2688 2122253 682442 7.64 266160 2187944 40837 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 302.23 181.02 1619.96 60.46 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 75.37 57.11 801.01 9.04 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.66 5.50 4.61 2.67 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 119.79 90.04 335.54 22.54 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 106.53 75.31 20.22 21.19 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 167.77 162.61 49.63 64.62 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 249.67 248.12 197.32 97.41 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 132.02 123.34 78.13 41.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 58.26 38.49 85.04 26.13 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 136.15 109.06 354.63 38.38 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.05 0.04 9.54 10.44 0.11 42.82 03:24:01 AM 0 42.02 0.02 10.21 9.86 0.12 37.77 03:24:01 AM 1 32.06 0.07 8.86 11.02 0.10 47.89 03:25:01 AM all 34.27 0.00 5.30 1.25 0.11 59.07 03:25:01 AM 0 39.53 0.00 5.85 1.36 0.12 53.14 03:25:01 AM 1 29.01 0.00 4.75 1.13 0.10 65.01 03:26:01 AM all 9.50 0.00 1.20 1.45 0.08 87.78 03:26:01 AM 0 7.97 0.00 1.19 1.62 0.08 89.14 03:26:01 AM 1 11.03 0.00 1.20 1.27 0.07 86.42 03:27:01 AM all 36.87 0.00 6.51 0.50 0.12 55.99 03:27:01 AM 0 43.77 0.00 6.87 0.35 0.13 48.87 03:27:01 AM 1 29.99 0.00 6.15 0.65 0.12 63.09 03:28:01 AM all 0.53 0.00 0.59 5.95 0.03 92.91 03:28:01 AM 0 0.65 0.00 0.67 9.85 0.03 88.80 03:28:01 AM 1 0.40 0.00 0.50 2.06 0.02 97.02 03:29:01 AM all 15.06 0.00 0.75 0.03 0.08 84.09 03:29:01 AM 0 29.39 0.00 1.16 0.02 0.10 69.34 03:29:01 AM 1 0.82 0.00 0.33 0.03 0.05 98.76 03:30:01 AM all 22.17 0.00 0.61 0.00 0.11 77.10 03:30:01 AM 0 28.90 0.00 0.84 0.00 0.12 70.14 03:30:01 AM 1 15.46 0.00 0.39 0.00 0.10 84.06 03:31:01 AM all 16.53 0.00 0.44 0.00 0.09 82.94 03:31:01 AM 0 31.55 0.00 0.61 0.00 0.10 67.74 03:31:01 AM 1 1.64 0.00 0.27 0.00 0.08 98.01 03:32:01 AM all 28.31 0.00 3.91 0.13 0.10 67.54 03:32:01 AM 0 32.64 0.00 3.94 0.12 0.12 63.18 03:32:01 AM 1 23.98 0.00 3.88 0.15 0.08 71.91 Average: all 22.27 0.00 3.21 2.19 0.09 72.23 Average: 0 28.50 0.00 3.49 2.58 0.10 65.33 Average: 1 16.05 0.01 2.93 1.81 0.08 79.13