---> uname -a: Linux prd-centos8-robot-2c-8g-48820.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4873 19 2195 6770 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:e3:a3:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fee3:a3e8/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:32:11 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 114.08 0.45 113.63 16.79 9160.85 11:35:01 PM 51.03 1.00 50.03 113.03 6889.45 11:36:01 PM 39.20 6.78 32.42 1248.52 2135.67 11:37:01 PM 57.96 2.73 55.22 439.66 7748.23 11:38:01 PM 4.22 0.03 4.18 1.87 188.15 11:39:01 PM 1.92 0.02 1.90 0.13 74.98 11:40:01 PM 0.25 0.00 0.25 0.00 13.63 11:41:01 PM 0.27 0.00 0.27 0.00 13.91 11:42:01 PM 10.66 0.32 10.35 36.92 342.34 11:43:01 PM 36.82 6.23 30.59 609.40 1477.07 Average: 31.64 1.76 29.88 246.64 2804.44 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5175376 6968512 2707048 34.34 2688 1970168 743000 8.32 187268 2171264 141304 11:35:01 PM 5212176 7050856 2670248 33.88 2688 2014716 665552 7.45 218436 2103204 10756 11:36:01 PM 4892648 6972580 2989776 37.93 2688 2248376 728008 8.15 257568 2359732 186892 11:37:01 PM 4919664 7017220 2962760 37.59 2688 2265352 663300 7.43 267336 2314236 16 11:38:01 PM 4876276 6974812 3006148 38.14 2688 2266328 731648 8.19 267928 2357036 16 11:39:01 PM 4874668 6973624 3007756 38.16 2688 2266772 747156 8.37 267996 2358492 124 11:40:01 PM 4873536 6972832 3008888 38.17 2688 2267096 748692 8.38 267996 2359684 124 11:41:01 PM 4870628 6970284 3011796 38.21 2688 2267428 748692 8.38 267996 2362536 120 11:42:01 PM 4922700 6886564 2959724 37.55 2688 2137140 797592 8.93 300140 2298516 58284 11:43:01 PM 5026808 6967324 2855616 36.23 2688 2114160 707820 7.93 467264 2032284 25696 Average: 4964448 6975461 2917976 37.02 2688 2181754 728146 8.15 276993 2271698 42333 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 91.94 77.92 1049.37 11.37 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 47.13 36.60 565.88 6.27 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 40.05 32.69 322.84 7.12 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 186.17 129.83 42.10 40.18 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 23.71 16.51 6.81 2.39 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 7.55 1.77 3.11 0.29 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 1.12 0.50 0.13 0.08 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 1.43 0.43 0.17 0.08 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 50.05 35.74 80.02 27.76 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 20.94 18.78 16.19 8.49 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 47.01 35.08 208.67 10.40 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) 08/02/2025 _x86_64_ (2 CPU) 23:32:11 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 40.43 0.00 5.59 0.93 0.12 52.93 11:34:01 PM 0 58.23 0.00 6.57 0.70 0.12 34.38 11:34:01 PM 1 22.65 0.00 4.61 1.17 0.12 71.46 11:35:01 PM all 20.05 0.00 2.42 0.50 0.08 76.96 11:35:01 PM 0 34.63 0.00 3.17 0.43 0.07 61.70 11:35:01 PM 1 5.47 0.00 1.67 0.57 0.08 92.21 11:36:01 PM all 22.38 0.00 4.26 0.35 0.09 72.92 11:36:01 PM 0 26.05 0.00 4.36 0.28 0.10 69.20 11:36:01 PM 1 18.71 0.00 4.16 0.42 0.08 76.63 11:37:01 PM all 10.21 0.00 2.15 0.56 0.05 87.02 11:37:01 PM 0 15.68 0.00 2.50 0.58 0.05 81.19 11:37:01 PM 1 4.76 0.00 1.80 0.53 0.05 92.86 11:38:01 PM all 4.67 0.00 0.35 0.02 0.05 94.92 11:38:01 PM 0 4.50 0.00 0.35 0.02 0.07 95.07 11:38:01 PM 1 4.85 0.00 0.34 0.02 0.03 94.76 11:39:01 PM all 1.40 0.00 0.11 0.00 0.08 98.42 11:39:01 PM 0 1.95 0.00 0.13 0.00 0.08 97.83 11:39:01 PM 1 0.84 0.00 0.08 0.00 0.07 99.01 11:40:01 PM all 1.49 0.00 0.12 0.00 0.08 98.31 11:40:01 PM 0 1.75 0.00 0.15 0.00 0.08 98.01 11:40:01 PM 1 1.22 0.00 0.08 0.00 0.08 98.61 11:41:01 PM all 1.50 0.00 0.11 0.00 0.08 98.30 11:41:01 PM 0 2.25 0.00 0.12 0.00 0.10 97.53 11:41:01 PM 1 0.75 0.00 0.10 0.00 0.07 99.08 11:42:01 PM all 12.54 0.00 1.68 0.06 0.08 85.64 11:42:01 PM 0 13.03 0.00 1.92 0.07 0.10 84.88 11:42:01 PM 1 12.06 0.00 1.43 0.05 0.07 86.39 11:43:01 PM all 30.88 0.23 4.41 0.16 0.08 64.23 11:43:01 PM 0 40.44 0.07 5.27 0.12 0.08 54.03 11:43:01 PM 1 21.35 0.40 3.56 0.20 0.08 74.41 Average: all 14.58 0.02 2.12 0.26 0.08 82.94 Average: 0 19.87 0.01 2.46 0.22 0.09 77.36 Average: 1 9.28 0.04 1.79 0.30 0.07 88.52