---> uname -a: Linux prd-centos8-robot-2c-8g-35830.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 626 4910 19 2160 6774 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:cb:c3:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fecb:c3ab/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) 06/20/2025 _x86_64_ (2 CPU) 08:32:05 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 89.89 15.31 74.58 3791.80 6360.03 08:35:01 AM 77.21 0.73 76.47 53.05 9171.58 08:36:01 AM 48.80 7.25 41.55 1310.50 3693.72 08:37:01 AM 64.96 2.73 62.23 439.59 7843.60 08:38:01 AM 4.42 0.03 4.38 1.07 185.70 08:39:01 AM 2.10 0.00 2.10 0.00 116.45 08:40:01 AM 0.33 0.00 0.33 0.00 5.00 08:41:01 AM 14.96 0.32 14.65 36.92 792.00 Average: 37.83 3.30 34.54 704.14 3521.15 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 5347924 7053456 2534508 32.15 2688 1888276 704220 7.89 186756 2029912 168436 08:35:01 AM 5246872 7066100 2635560 33.44 2688 1995972 687516 7.70 206140 2083576 42516 08:36:01 AM 5042316 6989560 2840116 36.03 2688 2121576 777984 8.71 259044 2229628 67648 08:37:01 AM 4976652 7054592 2905780 36.86 2688 2246472 665468 7.45 266444 2262428 84 08:38:01 AM 4930308 7009680 2952124 37.45 2688 2247904 731288 8.19 266716 2309236 1404 08:39:01 AM 4930348 7009724 2952084 37.45 2688 2247908 731288 8.19 266716 2309308 4 08:40:01 AM 4923148 7002544 2959284 37.54 2688 2247936 749576 8.39 266716 2316176 20 08:41:01 AM 5044340 6947668 2838092 36.01 2688 2077756 766212 8.58 305636 2177896 23940 Average: 5055238 7016666 2827194 35.87 2688 2134225 726694 8.14 253021 2214770 38006 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 336.24 208.76 1848.84 64.16 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 60.21 42.05 571.07 7.41 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 39.69 31.39 314.29 7.79 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 210.68 154.97 46.97 34.61 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 44.98 40.28 25.12 13.98 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 287.80 287.17 58.02 120.34 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 191.84 191.17 156.40 67.50 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 52.98 32.57 91.13 27.53 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 153.05 123.54 389.00 42.92 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) 06/20/2025 _x86_64_ (2 CPU) 08:32:05 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 39.35 0.00 6.42 1.76 0.36 52.12 08:34:01 AM 0 36.68 0.00 5.29 1.68 0.60 55.75 08:34:01 AM 1 42.02 0.00 7.55 1.84 0.12 48.48 08:35:01 AM all 21.92 0.00 3.55 1.97 0.07 72.49 08:35:01 AM 0 22.71 0.00 3.91 2.00 0.07 71.31 08:35:01 AM 1 21.13 0.00 3.20 1.93 0.07 73.66 08:36:01 AM all 25.06 0.00 3.90 4.08 0.09 66.87 08:36:01 AM 0 13.45 0.00 3.15 4.77 0.08 78.53 08:36:01 AM 1 36.68 0.00 4.64 3.39 0.10 55.19 08:37:01 AM all 20.22 0.00 3.74 2.47 0.08 73.50 08:37:01 AM 0 13.98 0.00 3.01 2.69 0.07 80.25 08:37:01 AM 1 26.46 0.00 4.47 2.26 0.08 66.73 08:38:01 AM all 4.99 0.00 0.45 0.06 0.03 94.47 08:38:01 AM 0 2.85 0.00 0.49 0.00 0.03 96.63 08:38:01 AM 1 7.12 0.00 0.42 0.12 0.03 92.31 08:39:01 AM all 22.73 0.00 0.53 0.01 0.09 76.64 08:39:01 AM 0 0.64 0.00 0.20 0.02 0.07 99.08 08:39:01 AM 1 44.88 0.00 0.86 0.00 0.12 54.15 08:40:01 AM all 25.21 0.00 0.49 0.00 0.10 74.20 08:40:01 AM 0 46.41 0.00 0.72 0.00 0.13 52.74 08:40:01 AM 1 4.00 0.00 0.25 0.00 0.07 95.68 08:41:01 AM all 15.65 0.00 2.25 0.47 0.06 81.58 08:41:01 AM 0 9.10 0.00 2.24 0.20 0.05 88.41 08:41:01 AM 1 22.20 0.00 2.26 0.74 0.07 74.74 Average: all 21.90 0.00 2.67 1.35 0.11 73.97 Average: 0 18.23 0.00 2.38 1.42 0.14 77.83 Average: 1 25.57 0.00 2.96 1.29 0.08 70.11