---> uname -a: Linux prd-centos8-robot-2c-8g-691.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4987 19 2124 6815 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:69:e8:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe69:e831/64 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) 10/24/2024 _x86_64_ (2 CPU) 04:03:37 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 121.79 66.93 54.87 7964.28 39104.35 04:06:01 AM 124.71 7.41 117.29 1296.50 10688.90 04:07:01 AM 30.54 0.42 30.13 64.79 3622.35 04:08:01 AM 63.38 0.03 63.35 3.47 7593.72 04:09:01 AM 7.77 0.08 7.68 31.99 759.76 04:10:01 AM 1.98 0.05 1.93 2.00 94.57 04:11:01 AM 0.72 0.00 0.72 0.00 111.51 04:12:01 AM 28.88 0.85 28.03 101.72 1443.64 Average: 47.47 9.47 38.00 1183.11 7927.40 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5537400 7067904 2345032 29.75 2688 1722356 697752 7.81 187512 1873804 90760 04:06:01 AM 5170952 7001284 2711480 34.40 2688 2007004 720952 8.07 221736 2142792 90072 04:07:01 AM 5250212 7081964 2632220 33.39 2688 2008952 640192 7.17 240548 2046924 8 04:08:01 AM 5030808 7061920 2851624 36.18 2688 2200252 640288 7.17 258468 2219436 16556 04:09:01 AM 4995272 7027080 2887160 36.63 2688 2201324 688036 7.70 258588 2254864 116 04:10:01 AM 4987612 7020836 2894820 36.72 2688 2202740 707472 7.92 258868 2262236 596 04:11:01 AM 5024068 7061140 2858364 36.26 2688 2206572 641436 7.18 259204 2225768 1408 04:12:01 AM 5191248 7059568 2691184 34.14 2688 2044512 646444 7.24 451400 1889356 208 Average: 5148446 7047712 2733986 34.68 2688 2074214 672822 7.53 267040 2114398 24966 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 310.70 175.26 1181.99 59.79 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 89.17 70.58 1001.12 10.80 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 13.63 7.25 5.19 3.13 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 233.67 189.82 337.97 45.66 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.75 5.63 3.13 0.63 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 33.12 24.28 8.85 4.66 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 34.49 24.60 9.81 5.20 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 45.04 35.31 88.31 30.17 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 96.32 66.59 329.55 20.00 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) 10/24/2024 _x86_64_ (2 CPU) 04:03:37 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.12 0.04 8.70 9.75 0.09 47.30 04:05:01 AM 0 33.54 0.03 9.16 11.31 0.08 45.87 04:05:01 AM 1 34.70 0.05 8.23 8.19 0.10 48.73 04:06:01 AM all 36.98 0.00 6.16 3.65 0.11 53.10 04:06:01 AM 0 48.17 0.00 7.23 4.12 0.12 40.37 04:06:01 AM 1 25.81 0.00 5.09 3.19 0.10 65.81 04:07:01 AM all 9.86 0.00 1.26 0.98 0.05 87.85 04:07:01 AM 0 14.90 0.00 1.40 0.88 0.05 82.76 04:07:01 AM 1 4.81 0.00 1.12 1.07 0.05 92.95 04:08:01 AM all 26.66 0.00 4.79 1.83 0.08 66.63 04:08:01 AM 0 33.80 0.00 5.34 1.60 0.08 59.18 04:08:01 AM 1 19.53 0.00 4.25 2.07 0.08 74.08 04:09:01 AM all 0.46 0.00 0.19 0.17 0.03 99.15 04:09:01 AM 0 0.78 0.00 0.23 0.32 0.03 98.63 04:09:01 AM 1 0.13 0.00 0.15 0.02 0.03 99.67 04:10:01 AM all 9.59 0.00 0.90 0.02 0.05 89.44 04:10:01 AM 0 14.75 0.00 1.30 0.02 0.05 83.88 04:10:01 AM 1 4.42 0.00 0.50 0.02 0.05 95.01 04:11:01 AM all 11.09 0.00 0.77 0.00 0.06 88.08 04:11:01 AM 0 16.64 0.00 0.82 0.00 0.07 82.48 04:11:01 AM 1 5.53 0.00 0.72 0.00 0.05 93.70 04:12:01 AM all 29.80 0.00 3.88 0.50 0.08 65.74 04:12:01 AM 0 39.46 0.00 3.41 0.77 0.10 56.26 04:12:01 AM 1 20.13 0.00 4.34 0.23 0.07 75.22 Average: all 19.82 0.01 3.33 2.11 0.07 74.67 Average: 0 25.26 0.00 3.61 2.37 0.07 68.68 Average: 1 14.38 0.01 3.05 1.84 0.07 80.66