---> uname -a: Linux prd-centos8-robot-2c-8g-1794.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 572 4991 19 2133 6829 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:35:45:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe35:4565/64 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) 01/15/2025 _x86_64_ (2 CPU) 03:32:07 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 99.97 44.39 55.58 5616.53 5018.09 03:35:01 AM 94.04 0.73 93.30 53.05 10441.90 03:36:01 AM 28.10 0.42 27.68 64.79 2084.45 03:37:01 AM 59.35 9.23 50.12 1641.72 4217.63 03:38:01 AM 17.49 0.08 17.41 31.99 4040.00 03:39:01 AM 3.97 0.05 3.92 2.00 163.52 03:40:01 AM 12.81 0.33 12.48 37.85 478.71 Average: 45.10 7.89 37.21 1064.04 3777.88 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5430532 7088384 2451892 31.11 2688 1841908 661880 7.41 185940 1948832 154648 03:35:01 AM 5229692 7025208 2652732 33.65 2688 1973220 710220 7.95 198336 2110596 30680 03:36:01 AM 5216156 7060068 2666268 33.83 2688 2019420 683188 7.65 227772 2089496 39484 03:37:01 AM 5031144 7080108 2851280 36.17 2688 2218572 631512 7.07 263736 2217992 100960 03:38:01 AM 5003132 7052796 2879292 36.53 2688 2219656 663972 7.43 263868 2244412 128 03:39:01 AM 4983356 7034480 2899068 36.78 2688 2220992 697648 7.81 264124 2263864 584 03:40:01 AM 5125136 7001552 2757288 34.98 2688 2052456 725984 8.13 297792 2108780 18808 Average: 5145593 7048942 2736831 34.72 2688 2078032 682058 7.64 243081 2140567 49327 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 298.40 185.62 1590.92 58.12 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 59.73 47.67 647.97 8.40 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 23.45 15.86 78.69 5.15 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 229.94 164.93 267.45 42.30 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 13.63 6.88 3.69 0.77 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 32.39 25.23 8.88 8.04 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 55.51 40.82 81.89 24.99 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 101.87 69.58 382.80 21.11 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) 01/15/2025 _x86_64_ (2 CPU) 03:32:07 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 33.07 0.03 6.07 2.97 0.11 57.77 03:34:01 AM 0 26.69 0.00 5.59 3.09 0.12 64.52 03:34:01 AM 1 39.46 0.05 6.54 2.84 0.10 51.00 03:35:01 AM all 25.13 0.00 3.60 4.33 0.08 66.86 03:35:01 AM 0 26.88 0.00 3.84 3.22 0.07 65.98 03:35:01 AM 1 23.37 0.00 3.37 5.43 0.10 67.73 03:36:01 AM all 18.57 0.00 2.56 1.04 0.10 77.73 03:36:01 AM 0 26.88 0.00 3.06 0.95 0.10 69.01 03:36:01 AM 1 10.28 0.00 2.07 1.12 0.10 86.44 03:37:01 AM all 21.45 0.00 3.81 4.46 0.08 70.20 03:37:01 AM 0 17.47 0.00 3.69 5.06 0.08 73.70 03:37:01 AM 1 25.41 0.00 3.92 3.86 0.08 66.72 03:38:01 AM all 0.31 0.00 0.30 1.17 0.04 98.18 03:38:01 AM 0 0.18 0.00 0.23 0.45 0.05 99.08 03:38:01 AM 1 0.43 0.00 0.37 1.89 0.03 97.28 03:39:01 AM all 9.81 0.00 0.93 0.02 0.07 89.17 03:39:01 AM 0 9.10 0.00 0.82 0.02 0.07 90.00 03:39:01 AM 1 10.53 0.00 1.04 0.02 0.07 88.34 03:40:01 AM all 15.76 0.00 2.12 0.67 0.09 81.36 03:40:01 AM 0 12.45 0.00 1.49 0.60 0.10 85.35 03:40:01 AM 1 19.07 0.00 2.74 0.74 0.08 77.36 Average: all 17.72 0.00 2.77 2.09 0.08 77.33 Average: 0 17.09 0.00 2.67 1.91 0.08 78.24 Average: 1 18.35 0.01 2.86 2.27 0.08 76.43