---> uname -a: Linux prd-centos8-robot-2c-8g-2656.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4990 19 2118 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:30:5f:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe30:5fbd/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) 01/18/2025 _x86_64_ (2 CPU) 01:08:39 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:02 AM 156.31 100.23 56.08 11934.82 37370.84 01:11:01 AM 78.19 8.54 69.65 1481.92 6242.09 01:12:01 AM 71.24 0.73 70.51 53.05 8987.60 01:13:01 AM 22.10 0.42 21.68 64.79 1626.30 01:14:01 AM 19.21 3.05 16.16 1184.94 1187.40 01:15:01 AM 55.46 3.70 51.76 64.26 7236.09 01:16:01 AM 4.85 0.00 4.85 0.00 181.31 01:17:01 AM 13.31 0.48 12.83 73.04 465.68 01:18:01 AM 18.52 0.52 18.00 63.82 911.59 Average: 48.74 13.08 35.66 1658.18 7135.86 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 AM 5852244 7208040 2030180 25.76 2688 1555120 637224 7.13 152076 1617436 19476 01:11:01 AM 5370272 7059356 2512152 31.87 2688 1872288 694620 7.78 186660 2004212 163552 01:12:01 AM 5199676 6995272 2682748 34.03 2688 1973148 728380 8.16 198392 2135772 30680 01:13:01 AM 5285136 7082240 2597288 32.95 2688 1975092 652776 7.31 217292 2036276 4 01:14:01 AM 5064416 6981676 2818008 35.75 2688 2092588 771440 8.64 254980 2209556 64104 01:15:01 AM 5022284 7058948 2860140 36.29 2688 2206716 651488 7.29 258324 2228428 100 01:16:01 AM 5023012 7059676 2859412 36.28 2688 2206716 651488 7.29 258320 2228648 8 01:17:01 AM 5124084 6984672 2758340 34.99 2688 2036644 735816 8.24 291076 2114424 16684 01:18:01 AM 5200616 7062792 2681808 34.02 2688 2038740 653488 7.32 449472 1883768 56 Average: 5237971 7054741 2644453 33.55 2688 1995228 686302 7.68 251844 2050947 32740 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 106.45 59.50 356.53 16.61 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 199.73 144.72 1420.81 47.04 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 44.69 31.81 486.42 6.60 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 10.85 7.95 4.80 3.13 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 27.97 25.34 293.96 4.86 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 189.35 166.22 43.88 39.51 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 2.80 1.12 0.95 0.54 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 63.81 41.15 79.14 19.94 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 15.56 11.81 11.04 5.74 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 73.23 54.23 297.62 15.94 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) 01/18/2025 _x86_64_ (2 CPU) 01:08:39 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:02 AM all 16.24 0.07 7.11 59.23 0.11 17.25 01:10:02 AM 0 15.34 0.08 7.45 58.37 0.08 18.67 01:10:02 AM 1 17.13 0.05 6.77 60.09 0.14 15.83 01:11:01 AM all 34.87 0.00 5.24 2.76 0.12 57.01 01:11:01 AM 0 38.79 0.00 5.85 3.08 0.14 52.15 01:11:01 AM 1 30.94 0.00 4.64 2.44 0.10 61.87 01:12:01 AM all 20.03 0.00 2.74 5.72 0.07 71.45 01:12:01 AM 0 26.86 0.00 3.10 5.73 0.07 64.24 01:12:01 AM 1 13.19 0.00 2.38 5.70 0.07 78.66 01:13:01 AM all 10.62 0.00 1.16 1.29 0.07 86.87 01:13:01 AM 0 9.90 0.00 1.29 1.55 0.07 87.20 01:13:01 AM 1 11.34 0.00 1.04 1.02 0.07 86.54 01:14:01 AM all 12.40 0.00 2.11 4.30 0.08 81.11 01:14:01 AM 0 5.48 0.00 1.56 3.07 0.08 89.80 01:14:01 AM 1 19.34 0.00 2.66 5.53 0.07 72.41 01:15:01 AM all 18.12 0.00 3.85 14.00 0.11 63.92 01:15:01 AM 0 24.32 0.00 4.20 15.61 0.10 55.76 01:15:01 AM 1 11.95 0.00 3.50 12.40 0.12 72.03 01:16:01 AM all 0.34 0.00 0.08 0.59 0.03 98.96 01:16:01 AM 0 0.50 0.00 0.07 1.19 0.03 98.21 01:16:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72 01:17:01 AM all 14.84 0.00 2.06 1.14 0.13 81.83 01:17:01 AM 0 17.42 0.00 1.96 1.48 0.19 78.96 01:17:01 AM 1 12.27 0.00 2.17 0.81 0.07 84.69 01:18:01 AM all 16.85 0.00 2.08 7.49 0.10 73.48 01:18:01 AM 0 19.06 0.00 1.94 5.36 0.08 73.56 01:18:01 AM 1 14.58 0.00 2.24 9.66 0.12 73.40 Average: all 15.98 0.01 2.93 10.67 0.09 70.32 Average: 0 17.47 0.01 3.03 10.56 0.09 68.84 Average: 1 14.50 0.01 2.82 10.79 0.08 71.80