---> uname -a: Linux prd-centos8-robot-2c-8g-2907.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 580 4948 19 2169 6820 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:2c:cd:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe2c:cd22/64 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:20 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 104.38 50.62 53.75 14385.00 26937.50 03:31:01 AM 85.14 54.87 30.27 6332.43 27723.06 03:32:01 AM 121.05 0.30 120.75 13.46 10488.54 03:33:01 AM 48.72 1.03 47.68 113.56 6205.86 03:34:01 AM 55.86 6.77 49.09 1248.19 3314.80 03:35:01 AM 37.09 0.25 36.84 47.05 6508.95 03:36:01 AM 4.08 0.23 3.85 12.66 181.89 03:37:01 AM 1.85 0.00 1.85 0.00 67.84 03:38:01 AM 0.17 0.00 0.17 0.00 2.40 03:39:01 AM 19.21 0.32 18.90 36.93 2280.30 03:40:01 AM 26.02 0.32 25.71 36.25 1336.45 Average: 40.09 6.53 33.56 820.35 5867.76 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 6102236 7361872 1780196 22.58 2688 1466144 368056 4.67 115356 1446532 767140 03:31:01 AM 5595144 7085624 2287288 29.02 2688 1684480 678464 7.60 185684 1825256 83992 03:32:01 AM 5204304 7009228 2678128 33.98 2688 1981748 703140 7.87 187556 2147340 137744 03:33:01 AM 5245480 7085180 2636952 33.45 2688 2015476 638016 7.14 218900 2070604 10760 03:34:01 AM 4884396 6981672 2998036 38.03 2688 2264716 715664 8.01 259624 2362180 177268 03:35:01 AM 4969704 7058828 2912728 36.95 2688 2256552 636240 7.12 262148 2270012 8 03:36:01 AM 4917664 7008668 2964768 37.61 2688 2258432 706532 7.91 262416 2321316 16 03:37:01 AM 4910420 7001440 2972012 37.70 2688 2258448 737588 8.26 262416 2328092 32 03:38:01 AM 4907036 6999248 2975396 37.75 2688 2259652 737588 8.26 262476 2332096 1208 03:39:01 AM 5006724 6954684 2875708 36.48 2688 2121416 744948 8.34 294860 2222000 4 03:40:01 AM 5099004 7009172 2783428 35.31 2688 2084408 710200 7.95 460112 1967604 9044 Average: 5167465 7050511 2714967 34.44 2688 2059225 670585 7.51 251959 2117548 107929 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.00 0.00 0.00 0.00 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 259.34 148.96 1014.25 55.59 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 94.58 72.27 947.25 10.90 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 52.03 35.47 517.33 6.53 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 37.03 31.56 328.43 7.13 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 145.47 102.27 33.59 29.81 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 118.76 109.90 40.52 42.19 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 261.18 260.58 125.20 106.60 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 155.26 153.72 85.23 53.83 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 51.37 33.03 80.09 22.14 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 15.01 11.35 10.63 5.18 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 118.69 95.66 317.42 33.90 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:20 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 0.00 0.32 1.89 97.79 0.00 0.00 03:30:01 AM 0 0.00 0.63 1.27 98.10 0.00 0.00 03:30:01 AM 1 0.00 0.00 2.52 97.48 0.00 0.00 03:31:01 AM all 26.41 0.04 5.67 37.65 0.11 30.11 03:31:01 AM 0 22.39 0.07 5.79 41.37 0.07 30.32 03:31:01 AM 1 30.41 0.02 5.56 33.95 0.15 29.91 03:32:01 AM all 36.91 0.00 5.34 3.17 0.10 54.48 03:32:01 AM 0 27.33 0.00 4.50 3.06 0.10 65.01 03:32:01 AM 1 46.52 0.00 6.19 3.27 0.10 43.92 03:33:01 AM all 20.65 0.00 2.52 1.74 0.07 75.02 03:33:01 AM 0 16.18 0.00 2.22 1.49 0.05 80.06 03:33:01 AM 1 25.12 0.00 2.82 1.99 0.08 69.98 03:34:01 AM all 25.78 0.00 4.86 1.22 0.08 68.07 03:34:01 AM 0 16.49 0.00 4.17 1.23 0.08 78.02 03:34:01 AM 1 35.05 0.00 5.55 1.20 0.07 58.13 03:35:01 AM all 8.80 0.00 1.78 0.94 0.05 88.43 03:35:01 AM 0 8.19 0.00 1.47 0.87 0.05 89.42 03:35:01 AM 1 9.41 0.00 2.09 1.00 0.05 87.45 03:36:01 AM all 10.09 0.00 0.57 0.03 0.05 89.26 03:36:01 AM 0 16.52 0.00 0.67 0.02 0.05 82.75 03:36:01 AM 1 3.70 0.00 0.47 0.03 0.05 95.75 03:37:01 AM all 22.04 0.00 0.50 0.00 0.08 77.37 03:37:01 AM 0 43.02 0.00 0.80 0.00 0.08 56.09 03:37:01 AM 1 1.10 0.00 0.20 0.00 0.08 98.61 03:38:01 AM all 21.19 0.00 0.45 0.00 0.08 78.28 03:38:01 AM 0 40.38 0.00 0.62 0.00 0.08 58.91 03:38:01 AM 1 1.92 0.00 0.27 0.00 0.08 97.73 03:39:01 AM all 10.59 0.00 1.66 0.37 0.04 87.34 03:39:01 AM 0 11.55 0.00 1.67 0.47 0.03 86.28 03:39:01 AM 1 9.63 0.00 1.65 0.27 0.05 88.40 03:40:01 AM all 17.92 0.00 2.65 0.18 0.07 79.18 03:40:01 AM 0 10.74 0.00 2.60 0.17 0.07 86.42 03:40:01 AM 1 25.08 0.00 2.70 0.20 0.07 71.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.99 0.01 2.60 4.76 0.07 72.58 Average: 0 21.21 0.01 2.45 5.09 0.07 71.18 Average: 1 18.76 0.00 2.75 4.43 0.08 73.98