---> uname -a: Linux prd-centos8-robot-2c-8g-770.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 600 4960 19 2136 6801 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:2c:f8:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe2c:f88d/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) 07/21/2024 _x86_64_ (2 CPU) 01:58:13 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 98.12 29.09 69.03 6388.68 6621.10 02:01:01 AM 84.96 0.72 84.24 50.92 9196.88 02:02:01 AM 22.78 0.92 21.87 125.65 1771.19 02:03:01 AM 56.89 0.03 56.86 3.47 7172.27 02:04:01 AM 7.56 0.12 7.45 33.06 1000.08 02:05:01 AM 0.40 0.00 0.40 0.00 7.65 02:06:01 AM 0.18 0.00 0.18 0.00 2.97 02:07:01 AM 12.68 0.32 12.36 36.92 653.05 Average: 35.45 3.90 31.55 830.27 3303.21 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5395528 7085308 2486904 31.55 2688 1871544 644540 7.22 211044 1949360 122816 02:01:01 AM 5187364 7006744 2695068 34.19 2688 1996420 704792 7.89 222708 2122516 26388 02:02:01 AM 5178860 7047520 2703572 34.30 2688 2043156 701436 7.85 253168 2096668 40236 02:03:01 AM 5038252 7060452 2844180 36.08 2688 2191668 628104 7.03 262044 2207460 15936 02:04:01 AM 4976092 7007668 2906340 36.87 2688 2201044 696568 7.80 262548 2267724 4 02:05:01 AM 4961680 6993292 2920752 37.05 2688 2201080 733068 8.21 262548 2281860 44 02:06:01 AM 4960056 6996568 2922376 37.07 2688 2205980 733068 8.21 262548 2283084 4908 02:07:01 AM 5092748 6972336 2789684 35.39 2688 2055112 711184 7.96 296564 2140148 31812 Average: 5098822 7021236 2783610 35.31 2688 2095750 694095 7.77 254146 2168602 30268 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 273.18 185.63 1573.32 59.69 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 54.12 45.75 504.72 8.13 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 21.42 14.76 23.46 4.87 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 257.71 229.53 302.10 52.04 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 134.99 127.86 93.96 46.07 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 322.62 316.11 549.37 117.88 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 160.43 155.38 355.74 47.28 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 50.47 35.62 94.01 37.07 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 159.37 138.83 437.17 46.63 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) 07/21/2024 _x86_64_ (2 CPU) 01:58:13 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 35.83 0.01 7.14 7.21 0.13 49.68 02:00:01 AM 0 46.31 0.02 7.62 6.50 0.12 39.43 02:00:01 AM 1 25.42 0.00 6.67 7.91 0.13 59.87 02:01:01 AM all 27.63 0.00 3.52 4.05 0.10 64.71 02:01:01 AM 0 29.71 0.00 3.87 4.37 0.08 61.97 02:01:01 AM 1 25.54 0.00 3.16 3.73 0.12 67.45 02:02:01 AM all 17.48 0.00 2.65 0.70 0.08 79.09 02:02:01 AM 0 24.88 0.00 3.18 0.89 0.10 70.96 02:02:01 AM 1 10.09 0.00 2.13 0.52 0.07 87.20 02:03:01 AM all 21.60 0.00 3.74 2.11 0.08 72.47 02:03:01 AM 0 20.93 0.00 3.71 2.27 0.07 73.02 02:03:01 AM 1 22.26 0.00 3.77 1.95 0.10 71.91 02:04:01 AM all 18.81 0.00 1.86 0.36 0.08 78.88 02:04:01 AM 0 30.91 0.00 3.14 0.45 0.10 65.39 02:04:01 AM 1 6.70 0.00 0.57 0.27 0.07 92.39 02:05:01 AM all 24.32 0.00 0.67 0.00 0.10 74.91 02:05:01 AM 0 45.07 0.00 0.86 0.00 0.12 53.95 02:05:01 AM 1 3.62 0.00 0.49 0.00 0.08 95.81 02:06:01 AM all 18.42 0.00 0.46 0.00 0.09 81.02 02:06:01 AM 0 35.35 0.00 0.68 0.00 0.10 63.87 02:06:01 AM 1 1.74 0.00 0.25 0.00 0.08 97.93 02:07:01 AM all 15.54 0.00 1.99 0.23 0.07 82.18 02:07:01 AM 0 13.70 0.00 1.79 0.23 0.07 84.21 02:07:01 AM 1 17.39 0.00 2.19 0.22 0.07 80.14 Average: all 22.44 0.00 2.75 1.83 0.09 72.88 Average: 0 30.81 0.00 3.10 1.84 0.09 64.15 Average: 1 14.09 0.00 2.40 1.82 0.09 81.59