---> uname -a: Linux prd-centos8-robot-2c-8g-2058.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: 2799.996 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 599 4928 19 2169 6800 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:39:6b:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe39:6b3d/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) 09/29/2025 _x86_64_ (2 CPU) 03:26:46 LINUX RESTART (2 CPU) 03:27:02 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 201.49 153.50 47.99 14518.75 39243.62 03:29:01 AM 120.66 0.32 120.35 14.53 11464.87 03:30:01 AM 44.65 1.03 43.62 113.56 5380.86 03:31:01 AM 59.47 6.97 52.51 1291.78 3557.09 03:32:01 AM 35.71 0.03 35.68 3.47 6458.21 03:33:01 AM 2.90 0.23 2.67 12.66 83.84 03:34:01 AM 2.28 0.00 2.28 0.00 117.72 03:35:01 AM 0.17 0.00 0.17 0.00 1.62 03:36:01 AM 18.99 0.40 18.59 46.78 942.35 Average: 53.77 17.81 35.96 1754.69 7414.19 03:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5598092 7077548 2284340 28.98 2688 1673604 672396 7.53 178140 1828840 74224 03:29:01 AM 5082092 6950220 2800340 35.53 2688 2045160 748696 8.38 190832 2265252 169952 03:30:01 AM 5223860 7063680 2658572 33.73 2688 2015636 645736 7.23 219020 2090312 10764 03:31:01 AM 4953248 7042224 2929184 37.16 2688 2256236 648584 7.26 256916 2295824 174172 03:32:01 AM 4947612 7038372 2934820 37.23 2688 2258324 634472 7.10 262492 2290872 12 03:33:01 AM 4897800 6990440 2984632 37.86 2688 2260204 702980 7.87 262764 2340400 1508 03:34:01 AM 4890324 6982968 2992108 37.96 2688 2260216 733952 8.22 262764 2347372 24 03:35:01 AM 4881920 6975760 3000512 38.07 2688 2261412 733952 8.22 262764 2356004 1204 03:36:01 AM 5100416 7010488 2782016 35.29 2688 2083860 701140 7.85 460612 1966360 22304 Average: 5063929 7014633 2818503 35.76 2688 2123850 691323 7.74 261812 2197915 50463 03:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 272.03 155.95 1116.14 58.22 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 122.08 93.50 1467.55 13.09 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 13.20 9.25 6.55 3.77 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 40.86 35.83 334.53 8.89 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 109.85 67.21 23.91 17.61 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 78.24 74.28 33.32 28.01 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 276.73 275.67 125.64 113.76 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 176.91 175.84 148.66 60.73 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 63.50 41.70 86.01 30.62 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 127.89 103.15 369.99 37.15 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:46 LINUX RESTART (2 CPU) 03:27:02 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 41.21 0.07 10.19 29.47 0.11 18.95 03:28:01 AM 0 33.03 0.07 10.40 31.67 0.10 24.73 03:28:01 AM 1 49.40 0.07 9.98 27.27 0.12 13.16 03:29:01 AM all 39.22 0.00 5.31 1.24 0.13 54.09 03:29:01 AM 0 28.92 0.00 4.49 0.87 0.13 65.59 03:29:01 AM 1 49.52 0.00 6.14 1.62 0.13 42.59 03:30:01 AM all 17.86 0.00 2.34 0.40 0.05 79.35 03:30:01 AM 0 13.51 0.00 2.07 0.33 0.05 84.04 03:30:01 AM 1 22.20 0.00 2.62 0.47 0.05 74.67 03:31:01 AM all 29.47 0.00 5.73 0.43 0.15 64.23 03:31:01 AM 0 16.93 0.00 4.68 0.37 0.10 77.92 03:31:01 AM 1 42.01 0.00 6.77 0.48 0.20 50.53 03:32:01 AM all 5.70 0.00 0.96 0.43 0.04 92.87 03:32:01 AM 0 3.54 0.00 0.87 0.62 0.03 94.94 03:32:01 AM 1 7.86 0.00 1.05 0.23 0.05 90.80 03:33:01 AM all 7.71 0.00 0.49 0.02 0.04 91.73 03:33:01 AM 0 1.87 0.00 0.33 0.02 0.03 97.74 03:33:01 AM 1 13.55 0.00 0.65 0.02 0.05 85.73 03:34:01 AM all 22.30 0.00 0.58 0.01 0.09 77.02 03:34:01 AM 0 0.72 0.00 0.17 0.02 0.07 99.03 03:34:01 AM 1 43.92 0.00 0.99 0.00 0.12 54.97 03:35:01 AM all 24.95 0.00 0.53 0.00 0.10 74.42 03:35:01 AM 0 48.00 0.00 0.77 0.00 0.13 51.09 03:35:01 AM 1 1.85 0.00 0.29 0.00 0.07 97.79 03:36:01 AM all 19.64 0.00 3.06 0.08 0.07 77.15 03:36:01 AM 0 21.62 0.00 3.34 0.07 0.07 74.91 03:36:01 AM 1 17.66 0.00 2.77 0.10 0.07 79.40 Average: all 23.08 0.01 3.23 3.50 0.09 70.09 Average: 0 18.64 0.01 3.00 3.71 0.08 74.57 Average: 1 27.52 0.01 3.46 3.30 0.09 65.62