---> uname -a: Linux prd-centos8-robot-2c-8g-38426.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 601 4901 19 2194 6798 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:ff:77:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:feff:77bc/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) 06/30/2025 _x86_64_ (2 CPU) 01:45:33 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 126.67 71.79 54.88 7960.95 31756.30 01:48:01 AM 109.81 0.73 109.08 53.05 9964.70 01:49:01 AM 37.26 0.38 36.88 64.26 4232.63 01:50:01 AM 62.50 9.50 53.00 1685.84 3576.87 01:51:01 AM 31.59 0.00 31.59 0.00 6203.23 01:52:01 AM 0.43 0.02 0.42 0.13 49.63 01:53:01 AM 1.78 0.00 1.78 0.00 124.24 01:54:01 AM 0.23 0.00 0.23 0.00 52.56 01:55:01 AM 0.23 0.00 0.23 0.00 34.08 01:56:01 AM 0.33 0.00 0.33 0.00 48.16 01:57:01 AM 0.47 0.00 0.47 0.00 19.76 01:58:01 AM 0.43 0.00 0.43 0.00 18.35 01:59:01 AM 0.32 0.00 0.32 0.00 49.33 02:00:01 AM 19.94 0.42 19.53 47.72 1180.89 Average: 28.00 5.92 22.08 700.91 4093.91 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5447140 7021008 2435292 30.90 2688 1766212 756492 8.47 186368 1966532 113092 01:48:01 AM 5175504 6996092 2706928 34.34 2688 1997280 745320 8.35 198400 2163384 104040 01:49:01 AM 5245936 7067952 2636496 33.45 2688 1999212 677196 7.58 218792 2072716 10752 01:50:01 AM 4964164 7044360 2918268 37.02 2688 2248752 669516 7.50 266768 2280028 169608 01:51:01 AM 4959076 7039036 2923356 37.09 2688 2248760 669516 7.50 266764 2279692 8 01:52:01 AM 4916696 6998348 2965736 37.62 2688 2250480 750876 8.41 266912 2321556 512 01:53:01 AM 4913028 6996380 2969404 37.67 2688 2252152 769936 8.62 266920 2325300 212 01:54:01 AM 4908736 6993556 2973696 37.73 2688 2253652 769936 8.62 266924 2329568 212 01:55:01 AM 4906220 6992808 2976212 37.76 2688 2255388 803868 9.00 266924 2331844 1008 01:56:01 AM 4905192 6992100 2977240 37.77 2688 2255716 803868 9.00 266924 2332968 32 01:57:01 AM 4904624 6991916 2977808 37.78 2688 2256100 803868 9.00 266928 2333588 4 01:58:01 AM 4902724 6990668 2979708 37.80 2688 2256792 803868 9.00 266928 2335388 284 01:59:01 AM 4898376 6987680 2984056 37.86 2688 2258116 803868 9.00 266936 2339728 236 02:00:01 AM 5009428 6935536 2873004 36.45 2688 2100364 785080 8.79 470252 2049912 28636 Average: 5004060 7003389 2878372 36.52 2688 2171355 758086 8.49 267339 2247300 30617 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 337.82 194.79 1613.66 61.42 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 73.03 56.05 811.39 9.11 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 14.28 9.62 5.59 3.66 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 236.09 182.22 355.46 39.84 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 6.41 4.93 1.63 1.33 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 93.93 87.90 19.29 8.05 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 69.08 67.06 14.69 7.10 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 54.51 54.76 11.39 5.24 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 76.79 75.82 16.07 7.93 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 12.50 11.05 3.06 1.95 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 14.28 12.83 3.59 2.39 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 21.51 19.31 5.49 3.42 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 45.41 40.48 11.69 13.15 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 60.86 44.34 102.28 48.18 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 79.75 61.51 212.54 15.20 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) 06/30/2025 _x86_64_ (2 CPU) 01:45:33 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 35.02 0.04 7.40 20.18 0.10 37.26 01:47:01 AM 0 36.29 0.08 8.09 21.40 0.10 34.04 01:47:01 AM 1 33.75 0.00 6.71 18.96 0.10 40.48 01:48:01 AM all 35.74 0.00 5.21 1.95 0.08 57.02 01:48:01 AM 0 24.39 0.00 3.94 1.86 0.08 69.72 01:48:01 AM 1 47.11 0.00 6.48 2.03 0.08 44.29 01:49:01 AM all 11.85 0.00 1.63 1.02 0.08 85.42 01:49:01 AM 0 6.27 0.00 1.58 1.67 0.10 90.37 01:49:01 AM 1 17.43 0.00 1.67 0.37 0.07 80.46 01:50:01 AM all 32.09 0.00 5.88 0.82 0.10 61.12 01:50:01 AM 0 25.92 0.00 5.19 0.90 0.10 67.89 01:50:01 AM 1 38.25 0.00 6.56 0.73 0.10 54.36 01:51:01 AM all 0.38 0.00 0.38 1.39 0.05 97.80 01:51:01 AM 0 0.60 0.00 0.32 1.13 0.03 97.91 01:51:01 AM 1 0.17 0.00 0.43 1.64 0.07 97.70 01:52:01 AM all 6.65 0.00 0.48 0.00 0.07 92.80 01:52:01 AM 0 5.77 0.00 0.40 0.00 0.07 93.76 01:52:01 AM 1 7.53 0.00 0.55 0.00 0.07 91.85 01:53:01 AM all 7.17 0.00 0.40 0.01 0.08 92.34 01:53:01 AM 0 4.93 0.00 0.34 0.00 0.07 94.66 01:53:01 AM 1 9.40 0.00 0.47 0.02 0.10 90.02 01:54:01 AM all 3.94 0.00 0.32 0.00 0.08 95.66 01:54:01 AM 0 3.88 0.00 0.40 0.00 0.07 95.65 01:54:01 AM 1 4.00 0.00 0.23 0.00 0.08 95.68 01:55:01 AM all 7.06 0.00 0.42 0.00 0.08 92.44 01:55:01 AM 0 4.24 0.00 0.42 0.00 0.08 95.26 01:55:01 AM 1 9.89 0.00 0.42 0.00 0.08 89.60 01:56:01 AM all 3.46 0.00 0.17 0.00 0.08 96.29 01:56:01 AM 0 2.87 0.00 0.18 0.00 0.07 96.88 01:56:01 AM 1 4.04 0.00 0.15 0.00 0.10 95.71 01:57:01 AM all 4.03 0.00 0.25 0.00 0.08 95.64 01:57:01 AM 0 5.44 0.00 0.27 0.00 0.07 94.22 01:57:01 AM 1 2.62 0.00 0.23 0.00 0.08 97.06 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 5.49 0.00 0.32 0.00 0.08 94.11 01:58:01 AM 0 2.51 0.00 0.23 0.00 0.07 97.19 01:58:01 AM 1 8.47 0.00 0.40 0.00 0.08 91.05 01:59:01 AM all 11.81 0.00 0.44 0.00 0.08 87.67 01:59:01 AM 0 8.28 0.00 0.45 0.00 0.08 91.18 01:59:01 AM 1 15.33 0.00 0.43 0.00 0.08 84.16 02:00:01 AM all 24.60 0.00 3.04 0.13 0.08 72.14 02:00:01 AM 0 24.37 0.00 2.52 0.08 0.07 72.96 02:00:01 AM 1 24.83 0.00 3.57 0.18 0.08 71.33 Average: all 13.53 0.00 1.88 1.81 0.08 82.70 Average: 0 11.12 0.01 1.74 1.92 0.08 85.14 Average: 1 15.93 0.00 2.02 1.71 0.08 80.26