---> uname -a: Linux prd-centos8-robot-2c-8g-1335.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4801 19 2304 6803 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:d2:f0:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fed2:f0f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 01:23:07 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 120.59 51.08 69.51 7323.29 8448.55 01:26:01 AM 70.89 0.08 70.81 2.53 8012.40 01:27:01 AM 32.86 0.67 32.19 49.46 3820.40 01:28:01 AM 11.50 0.82 10.68 123.43 619.66 01:29:01 AM 58.82 0.20 58.62 12.93 7968.29 01:30:01 AM 8.68 0.15 8.53 32.79 248.12 01:31:01 AM 25.13 0.52 24.61 64.66 997.25 Average: 46.93 7.65 39.28 1087.09 4302.10 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5225720 6986436 2656716 33.70 2688 1943980 763760 8.55 250948 2089020 196668 01:26:01 AM 5131600 6984688 2750836 34.90 2688 2030376 737436 8.26 213388 2197740 104492 01:27:01 AM 5176728 7012856 2705708 34.33 2688 2013396 703060 7.87 231180 2132456 1088 01:28:01 AM 5152792 7028104 2729644 34.63 2688 2050428 689284 7.72 244372 2136844 32808 01:29:01 AM 4997608 7043496 2884828 36.60 2688 2215504 665496 7.45 262464 2246768 96 01:30:01 AM 4896936 6960832 2985500 37.88 2688 2233496 757100 8.48 279472 2334160 16892 01:31:01 AM 4920848 6970344 2961588 37.57 2688 2218944 742212 8.31 447712 2142020 16156 Average: 5071747 6998108 2810689 35.66 2688 2100875 722621 8.09 275648 2182715 52600 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 313.96 193.37 1586.04 61.39 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 49.50 39.94 497.86 7.34 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 11.03 4.55 4.33 1.88 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 17.44 16.74 5.67 4.69 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 669.26 589.24 414.37 114.45 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 21.61 16.54 30.34 23.12 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 17.28 15.68 13.91 7.45 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 157.15 125.15 364.66 31.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 01:23:07 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 35.22 0.04 7.44 5.05 0.11 52.14 01:25:01 AM 0 43.51 0.07 8.38 5.54 0.12 42.38 01:25:01 AM 1 26.99 0.02 6.51 4.57 0.10 61.82 01:26:01 AM all 30.65 0.00 3.60 3.97 0.10 61.68 01:26:01 AM 0 38.88 0.00 4.07 4.75 0.08 52.22 01:26:01 AM 1 22.42 0.00 3.13 3.20 0.12 71.14 01:27:01 AM all 11.67 0.00 1.52 0.75 0.06 86.00 01:27:01 AM 0 18.82 0.00 1.70 0.50 0.05 78.93 01:27:01 AM 1 4.52 0.00 1.33 1.00 0.07 93.08 01:28:01 AM all 14.16 0.00 2.22 0.23 0.08 83.31 01:28:01 AM 0 14.39 0.00 1.73 0.13 0.08 83.66 01:28:01 AM 1 13.93 0.00 2.71 0.32 0.08 82.96 01:29:01 AM all 26.84 0.00 4.65 1.52 0.10 66.90 01:29:01 AM 0 31.15 0.00 4.93 1.88 0.12 61.92 01:29:01 AM 1 22.52 0.00 4.37 1.15 0.08 71.87 01:30:01 AM all 6.94 0.00 1.00 0.06 0.07 91.93 01:30:01 AM 0 2.89 0.00 0.80 0.02 0.05 96.24 01:30:01 AM 1 10.99 0.00 1.20 0.10 0.08 87.62 01:31:01 AM all 31.29 0.00 2.78 0.33 0.08 65.52 01:31:01 AM 0 54.46 0.00 3.57 0.27 0.08 41.62 01:31:01 AM 1 8.11 0.00 1.99 0.40 0.08 89.42 Average: all 22.38 0.01 3.31 1.70 0.09 72.52 Average: 0 29.13 0.01 3.59 1.86 0.08 65.32 Average: 1 15.64 0.00 3.03 1.53 0.09 79.71