---> uname -a: Linux prd-centos8-robot-2c-8g-45374.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4920 19 2163 6786 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:d3:bf:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fed3:bf35/64 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:47 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 216.88 156.85 60.03 14676.39 40912.25 04:55:01 AM 120.09 0.72 119.38 52.92 10830.41 04:56:01 AM 34.17 0.42 33.76 64.78 3784.29 04:57:01 AM 77.54 6.97 70.57 1292.98 8437.48 04:58:01 AM 13.36 0.00 13.36 0.00 1244.90 04:59:01 AM 4.03 0.02 4.02 0.13 141.95 05:00:01 AM 0.17 0.00 0.17 0.00 3.75 05:01:01 AM 14.70 0.33 14.36 37.05 522.41 05:02:01 AM 30.82 0.60 30.22 66.48 1323.13 Average: 56.86 18.43 38.43 1798.92 7466.51 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5445988 7021056 2436436 30.91 2688 1767480 744028 8.33 186308 1965240 103456 04:55:01 AM 5143108 6980664 2739316 34.75 2688 2013464 719812 8.06 198260 2187096 92040 04:56:01 AM 5139448 6990492 2742976 34.80 2688 2027128 721424 8.08 224900 2167416 22472 04:57:01 AM 4946404 7031288 2936020 37.25 2688 2253048 656028 7.35 262276 2290808 26924 04:58:01 AM 4947876 7032660 2934548 37.23 2688 2253052 656028 7.35 262288 2290800 4 04:59:01 AM 4836564 6921616 3045860 38.64 2688 2253320 816412 9.14 262412 2400524 32 05:00:01 AM 4866096 6951184 3016328 38.27 2688 2253376 771020 8.63 262412 2370920 24 05:01:01 AM 5054984 6960076 2827440 35.87 2688 2078904 738108 8.26 298808 2168364 28608 05:02:01 AM 5042936 6952152 2839488 36.02 2688 2083424 739984 8.29 458960 2024624 26336 Average: 5047045 6982354 2835379 35.97 2688 2109244 729205 8.16 268514 2207310 33322 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 281.56 188.20 1687.08 56.04 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 72.84 58.71 846.91 18.77 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.53 9.91 6.83 3.97 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 209.90 163.94 350.14 36.46 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 8.08 6.85 2.04 1.87 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 219.26 220.93 2477.10 701.82 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 403.07 385.00 6155.45 24.95 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 189.04 165.58 2241.92 31.25 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 19.82 17.89 14.90 8.74 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 158.00 135.21 1531.23 98.21 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:47 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 52.81 0.07 11.62 6.06 0.13 29.31 04:54:01 AM 0 49.72 0.07 12.35 6.62 0.12 31.11 04:54:01 AM 1 55.92 0.07 10.89 5.49 0.14 27.50 04:55:01 AM all 38.60 0.00 5.83 1.15 0.10 54.32 04:55:01 AM 0 43.75 0.00 5.96 0.87 0.10 49.32 04:55:01 AM 1 33.42 0.00 5.70 1.44 0.10 59.34 04:56:01 AM all 15.70 0.00 2.33 0.81 0.09 81.06 04:56:01 AM 0 7.17 0.00 1.96 0.67 0.08 90.12 04:56:01 AM 1 24.23 0.00 2.71 0.95 0.10 72.01 04:57:01 AM all 33.11 0.00 6.10 0.72 0.10 59.96 04:57:01 AM 0 37.50 0.00 6.69 0.80 0.10 54.91 04:57:01 AM 1 28.73 0.00 5.52 0.64 0.10 65.02 04:58:01 AM all 0.43 0.00 0.26 0.12 0.04 99.15 04:58:01 AM 0 0.33 0.00 0.37 0.23 0.05 99.01 04:58:01 AM 1 0.53 0.00 0.15 0.00 0.03 99.28 04:59:01 AM all 14.55 0.00 0.98 0.02 0.09 84.36 04:59:01 AM 0 12.03 0.00 0.59 0.03 0.08 87.26 04:59:01 AM 1 17.10 0.00 1.37 0.00 0.10 81.43 05:00:01 AM all 12.30 0.00 1.28 0.00 0.12 86.29 05:00:01 AM 0 24.08 0.00 2.41 0.00 0.14 73.37 05:00:01 AM 1 0.70 0.00 0.17 0.00 0.10 99.03 05:01:01 AM all 18.41 0.00 2.45 0.06 0.09 78.99 05:01:01 AM 0 30.34 0.00 3.19 0.08 0.08 66.30 05:01:01 AM 1 6.66 0.00 1.72 0.03 0.10 91.48 05:02:01 AM all 32.15 0.00 4.19 0.13 0.08 63.45 05:02:01 AM 0 46.10 0.00 5.00 0.13 0.08 48.68 05:02:01 AM 1 18.21 0.00 3.38 0.12 0.08 78.20 Average: all 24.21 0.01 3.89 1.00 0.09 70.80 Average: 0 27.88 0.01 4.28 1.05 0.09 66.70 Average: 1 20.55 0.01 3.50 0.96 0.10 74.89