---> uname -a: Linux prd-centos8-robot-2c-8g-4470.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4995 19 2121 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:84:57:90 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 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe84:5790/64 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) 11/05/2024 _x86_64_ (2 CPU) 02:19:21 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 41.05 4.21 36.84 109.47 73835.79 02:21:01 AM 81.03 52.82 28.20 6399.20 24963.32 02:22:01 AM 121.73 7.03 114.70 1260.25 10502.15 02:23:01 AM 41.07 1.05 40.02 113.70 5082.52 02:24:01 AM 28.90 0.00 28.90 0.00 1700.32 02:25:01 AM 36.94 0.03 36.91 3.47 6636.39 02:26:01 AM 4.28 0.10 4.18 32.92 159.26 02:27:01 AM 21.20 0.63 20.56 73.19 824.10 Average: 47.86 8.80 39.06 1124.01 7275.23 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6103404 7362524 1779020 22.57 2688 1465724 376112 4.77 114272 1444736 612740 02:21:01 AM 5596884 7082340 2285540 29.00 2688 1679208 664264 7.44 177844 1829260 76156 02:22:01 AM 5154168 7012956 2728256 34.61 2688 2036716 690448 7.73 213328 2175576 155980 02:23:01 AM 5254160 7089936 2628264 33.34 2688 2013200 633132 7.09 239960 2044028 32 02:24:01 AM 4994108 7029288 2888316 36.64 2688 2204444 670812 7.51 254028 2266796 185604 02:25:01 AM 5031424 7066372 2851000 36.17 2688 2204576 630360 7.06 257316 2220772 4 02:26:01 AM 4931060 6967524 2951364 37.44 2688 2206100 758680 8.49 257444 2319440 16 02:27:01 AM 5170832 7034948 2711592 34.40 2688 2039636 660504 7.40 447168 1913124 13376 Average: 5279505 7080736 2602919 33.02 2688 1981200 635539 7.12 245170 2026716 130488 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 251.06 147.14 994.16 55.92 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 118.46 92.20 1208.88 11.78 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 16.86 10.33 7.27 4.07 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 43.78 34.94 298.54 8.82 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 146.21 100.52 33.27 32.16 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 131.27 108.66 1215.05 8.76 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 88.62 64.44 422.96 24.83 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 113.50 79.57 595.85 20.86 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) 11/05/2024 _x86_64_ (2 CPU) 02:19:21 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 1.04 0.00 1.56 96.88 0.52 0.00 02:20:01 AM 0 1.05 0.00 1.05 97.89 0.00 0.00 02:20:01 AM 1 1.03 0.00 2.06 95.88 1.03 0.00 02:21:01 AM all 28.41 0.05 5.80 22.73 0.08 42.93 02:21:01 AM 0 33.26 0.07 6.11 20.90 0.08 39.58 02:21:01 AM 1 23.56 0.03 5.49 24.56 0.08 46.27 02:22:01 AM all 34.60 0.00 5.99 6.27 0.13 53.02 02:22:01 AM 0 37.10 0.00 6.20 6.28 0.10 50.32 02:22:01 AM 1 32.11 0.00 5.78 6.26 0.15 55.71 02:23:01 AM all 16.72 0.00 1.98 1.32 0.08 79.89 02:23:01 AM 0 15.64 0.00 1.80 0.63 0.08 81.84 02:23:01 AM 1 17.81 0.00 2.16 2.01 0.08 77.94 02:24:01 AM all 23.89 0.00 4.01 0.49 0.09 71.52 02:24:01 AM 0 32.91 0.00 4.36 0.50 0.10 62.13 02:24:01 AM 1 14.95 0.00 3.67 0.47 0.08 80.83 02:25:01 AM all 2.81 0.00 0.86 3.11 0.05 93.17 02:25:01 AM 0 3.01 0.00 0.90 4.83 0.05 91.21 02:25:01 AM 1 2.61 0.00 0.82 1.39 0.05 95.14 02:26:01 AM all 4.62 0.00 0.58 0.04 0.08 94.68 02:26:01 AM 0 6.96 0.00 0.64 0.07 0.08 92.25 02:26:01 AM 1 2.29 0.00 0.52 0.02 0.08 97.09 02:27:01 AM all 23.01 0.00 3.02 0.27 0.09 73.62 02:27:01 AM 0 24.54 0.00 2.39 0.23 0.10 72.74 02:27:01 AM 1 21.48 0.00 3.64 0.30 0.08 74.49 Average: all 19.11 0.01 3.17 5.07 0.09 72.55 Average: 0 21.85 0.01 3.19 4.97 0.09 69.89 Average: 1 16.37 0.00 3.15 5.18 0.09 75.21