---> uname -a: Linux prd-centos8-robot-2c-8g-3358.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 620 4903 19 2173 6778 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:16:4d:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe16:4dbc/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) 12/03/2025 _x86_64_ (2 CPU) 03:11:50 LINUX RESTART (2 CPU) 03:12:01 AM tps rtps wtps bread/s bwrtn/s 03:13:01 AM 210.43 157.38 53.05 14692.79 39812.28 03:14:01 AM 122.71 0.18 122.53 11.20 11680.87 03:15:01 AM 38.12 1.20 36.92 121.03 4252.68 03:16:01 AM 66.84 6.96 59.88 1289.84 3898.22 03:17:01 AM 34.43 0.03 34.39 3.47 6334.21 03:18:01 AM 5.63 0.22 5.42 11.73 198.32 03:19:01 AM 0.35 0.00 0.35 0.00 5.00 03:20:01 AM 13.56 0.32 13.25 36.92 449.73 03:21:01 AM 30.30 0.52 29.79 63.83 1330.78 Average: 58.04 18.54 39.51 1803.49 7551.31 03:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 AM 5503748 7022420 2378676 30.18 2688 1712108 750868 8.41 183652 1912548 77956 03:14:01 AM 5174164 7018124 2708260 34.36 2688 2019684 676076 7.57 187564 2167852 104316 03:15:01 AM 5198316 7045924 2684108 34.05 2688 2023372 676272 7.57 218824 2112844 10752 03:16:01 AM 4868372 6967524 3014052 38.24 2688 2265364 708036 7.93 254688 2374256 173668 03:17:01 AM 4916748 7017600 2965676 37.62 2688 2267456 678588 7.60 259968 2317036 4 03:18:01 AM 4799480 6900964 3082944 39.11 2688 2268088 818868 9.17 260096 2432744 16 03:19:01 AM 4787172 6888704 3095252 39.27 2688 2268144 843412 9.44 260096 2445000 16 03:20:01 AM 4957404 6910708 2925020 37.11 2688 2126084 786808 8.81 293492 2266368 50028 03:21:01 AM 5071500 6989628 2810924 35.66 2688 2091820 685768 7.68 460224 1990524 25104 Average: 5030767 6973511 2851657 36.18 2688 2115791 736077 8.24 264289 2224352 49096 03:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 240.09 146.00 1517.47 57.14 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 128.05 97.03 1295.73 12.86 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 17.53 9.71 7.22 3.83 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 46.67 39.94 340.39 9.95 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 191.42 131.36 37.51 35.98 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 188.85 200.75 2709.87 700.17 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 391.80 384.41 7862.49 24.86 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 198.23 173.26 2689.36 27.90 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 18.99 16.16 14.87 7.87 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 157.96 133.18 1830.54 97.83 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) 12/03/2025 _x86_64_ (2 CPU) 03:11:50 LINUX RESTART (2 CPU) 03:12:01 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 47.43 0.07 11.02 10.99 0.15 30.34 03:13:01 AM 0 45.97 0.03 10.06 8.25 0.15 35.53 03:13:01 AM 1 48.89 0.10 11.98 13.75 0.15 25.13 03:14:01 AM all 38.50 0.00 5.40 2.06 0.12 53.92 03:14:01 AM 0 36.71 0.00 5.04 2.00 0.12 56.13 03:14:01 AM 1 40.29 0.00 5.75 2.12 0.12 51.72 03:15:01 AM all 13.52 0.00 1.87 0.53 0.08 84.00 03:15:01 AM 0 18.24 0.00 1.87 0.53 0.08 79.28 03:15:01 AM 1 8.80 0.00 1.87 0.53 0.07 88.73 03:16:01 AM all 34.52 0.00 6.26 0.68 0.12 58.43 03:16:01 AM 0 29.19 0.00 5.68 0.70 0.12 64.31 03:16:01 AM 1 39.84 0.00 6.83 0.65 0.13 52.54 03:17:01 AM all 3.68 0.00 1.02 0.72 0.07 94.52 03:17:01 AM 0 2.92 0.00 0.87 0.48 0.08 95.64 03:17:01 AM 1 4.43 0.00 1.17 0.95 0.05 93.40 03:18:01 AM all 13.49 0.00 0.89 0.03 0.09 85.49 03:18:01 AM 0 7.24 0.00 0.34 0.02 0.08 92.32 03:18:01 AM 1 19.77 0.00 1.45 0.05 0.10 78.63 03:19:01 AM all 14.68 0.00 1.43 0.00 0.14 83.75 03:19:01 AM 0 8.92 0.00 1.15 0.00 0.14 89.79 03:19:01 AM 1 20.40 0.00 1.70 0.00 0.13 77.77 03:20:01 AM all 16.59 0.00 2.23 0.14 0.11 80.93 03:20:01 AM 0 15.68 0.00 2.27 0.19 0.12 81.75 03:20:01 AM 1 17.50 0.00 2.19 0.08 0.10 80.12 03:21:01 AM all 32.51 0.00 4.36 0.29 0.10 62.74 03:21:01 AM 0 23.84 0.00 3.25 0.43 0.08 72.39 03:21:01 AM 1 41.18 0.00 5.47 0.15 0.12 53.08 Average: all 23.90 0.01 3.83 1.71 0.11 70.44 Average: 0 20.99 0.00 3.40 1.40 0.11 74.10 Average: 1 26.80 0.01 4.27 2.03 0.11 66.78