---> uname -a: Linux prd-centos8-robot-2c-8g-44054.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 595 4823 19 2278 6804 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:9b:76:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe9b:76db/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) 07/19/2025 _x86_64_ (2 CPU) 09:40:19 LINUX RESTART (2 CPU) 09:41:01 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 83.91 6.58 77.32 1126.56 6380.36 09:43:01 AM 83.29 0.72 82.57 52.92 11051.63 09:44:01 AM 29.93 0.42 29.51 64.79 2022.81 09:45:01 AM 73.68 9.45 64.23 1685.30 7711.21 09:46:01 AM 6.55 0.02 6.53 0.13 526.06 09:47:01 AM 2.15 0.00 2.15 0.00 393.62 09:48:01 AM 1.02 0.00 1.02 0.00 521.89 09:49:01 AM 0.33 0.00 0.33 0.00 324.31 09:50:01 AM 0.57 0.03 0.53 1.87 191.70 09:51:01 AM 39.84 6.35 33.49 618.73 3125.62 Average: 32.13 2.36 29.77 355.06 3225.13 09:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 5265920 7003192 2616512 33.19 2688 1918588 728076 8.15 189956 2102032 194872 09:43:01 AM 5161116 6998328 2721316 34.52 2688 2013492 714656 8.00 198976 2170976 12 09:44:01 AM 5065996 6992384 2816436 35.73 2688 2099980 705724 7.90 235540 2222996 66104 09:45:01 AM 4949424 7046712 2933008 37.21 2688 2264860 650440 7.28 268508 2283424 10820 09:46:01 AM 4909304 7007336 2973128 37.72 2688 2265636 702544 7.87 268628 2322192 788 09:47:01 AM 4877764 6991408 3004668 38.12 2688 2281312 718104 8.04 269100 2352580 6604 09:48:01 AM 4868304 6990984 3014128 38.24 2688 2290304 718104 8.04 269100 2362692 416 09:49:01 AM 4856652 6989812 3025780 38.39 2688 2300780 718104 8.04 269148 2374004 1204 09:50:01 AM 4903188 7044596 2979244 37.80 2688 2308996 672144 7.53 269760 2327244 3824 09:51:01 AM 4956064 6978092 2926368 37.13 2688 2195124 729620 8.17 505504 2063604 9704 Average: 4981373 7004284 2901059 36.80 2688 2193907 705752 7.90 274422 2258174 29435 09:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 211.80 150.93 1445.02 40.45 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 53.73 39.19 567.08 6.28 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 33.04 29.60 306.40 7.55 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 213.70 157.30 53.32 41.15 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 14.70 9.22 10.35 1.30 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 36.58 33.61 126.06 8.63 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 19.49 19.11 47.11 7.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 24.73 22.31 53.92 14.43 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 29.40 22.31 69.83 3.20 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 67.08 47.60 140.26 81.85 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 70.43 53.12 281.95 21.19 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) 07/19/2025 _x86_64_ (2 CPU) 09:40:19 LINUX RESTART (2 CPU) 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 38.16 0.00 5.49 1.20 0.10 55.05 09:42:01 AM 0 32.37 0.00 4.59 0.82 0.10 62.12 09:42:01 AM 1 43.94 0.00 6.39 1.58 0.10 47.99 09:43:01 AM all 18.14 0.00 2.89 1.33 0.04 77.59 09:43:01 AM 0 10.51 0.00 2.27 0.97 0.03 86.22 09:43:01 AM 1 25.78 0.00 3.52 1.70 0.05 68.94 09:44:01 AM all 22.72 0.00 3.12 0.32 0.08 73.77 09:44:01 AM 0 25.45 0.00 3.34 0.37 0.08 70.76 09:44:01 AM 1 19.98 0.00 2.90 0.27 0.07 76.79 09:45:01 AM all 21.82 0.00 4.44 0.99 0.07 72.68 09:45:01 AM 0 16.94 0.00 4.08 0.87 0.07 78.05 09:45:01 AM 1 26.70 0.00 4.81 1.12 0.07 67.31 09:46:01 AM all 1.76 0.00 0.20 0.05 0.04 97.94 09:46:01 AM 0 0.40 0.00 0.13 0.00 0.05 99.42 09:46:01 AM 1 3.13 0.00 0.27 0.10 0.03 96.47 09:47:01 AM all 14.00 0.00 0.22 0.05 0.06 85.67 09:47:01 AM 0 2.41 0.00 0.18 0.10 0.03 97.28 09:47:01 AM 1 25.60 0.00 0.25 0.00 0.08 74.07 09:48:01 AM all 10.44 0.00 0.13 0.03 0.04 89.36 09:48:01 AM 0 1.35 0.00 0.15 0.05 0.05 98.40 09:48:01 AM 1 19.52 0.00 0.12 0.00 0.03 80.33 09:49:01 AM all 11.50 0.00 0.18 0.04 0.05 88.22 09:49:01 AM 0 0.90 0.00 0.17 0.08 0.03 98.81 09:49:01 AM 1 22.11 0.00 0.20 0.00 0.07 77.63 09:50:01 AM all 6.51 0.00 0.38 0.03 0.05 93.03 09:50:01 AM 0 9.93 0.00 0.54 0.02 0.05 89.46 09:50:01 AM 1 3.09 0.00 0.22 0.05 0.05 96.59 09:51:01 AM all 30.50 0.20 3.95 0.37 0.07 64.92 09:51:01 AM 0 18.63 0.28 3.49 0.47 0.07 77.06 09:51:01 AM 1 42.36 0.12 4.41 0.27 0.07 52.78 Average: all 17.56 0.02 2.10 0.44 0.06 79.82 Average: 0 11.89 0.03 1.89 0.37 0.06 85.75 Average: 1 23.23 0.01 2.31 0.51 0.06 73.88