---> uname -a: Linux prd-centos8-robot-2c-8g-43874.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 4890 19 2259 6851 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:73:fb:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe73:fbb0/64 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) 00:52:40 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 214.08 126.50 87.57 13735.95 41461.27 12:55:01 AM 94.27 0.72 93.55 52.92 11199.77 12:56:01 AM 33.76 0.42 33.34 64.78 2959.35 12:57:01 AM 74.80 6.97 67.84 1292.98 8052.07 12:58:01 AM 8.70 0.02 8.68 0.13 774.28 12:59:01 AM 4.48 0.00 4.48 0.00 407.65 01:00:01 AM 0.93 0.00 0.93 0.00 568.53 01:01:01 AM 0.52 0.03 0.48 1.20 240.98 01:02:01 AM 0.75 0.07 0.68 1.73 211.94 01:03:01 AM 1.00 0.38 0.62 55.32 152.49 01:04:01 AM 0.43 0.00 0.43 0.00 15.51 01:05:01 AM 1.81 0.18 1.63 4.26 107.41 01:06:01 AM 32.09 0.47 31.63 69.86 3140.24 Average: 35.97 10.44 25.53 1175.46 5330.43 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5365248 7032608 2517184 31.93 2688 1850564 718996 8.05 184908 2014452 165628 12:55:01 AM 5210436 7048144 2671996 33.90 2688 2013428 671700 7.52 198552 2118780 42480 12:56:01 AM 5198700 7074760 2683732 34.05 2688 2049784 649040 7.27 227636 2101860 33936 12:57:01 AM 5011964 7097352 2870468 36.42 2688 2253004 604268 6.77 262184 2225240 16096 12:58:01 AM 4976076 7062092 2906356 36.87 2688 2253768 655172 7.34 262308 2264068 768 12:59:01 AM 4945548 7046712 2936884 37.26 2688 2268944 670752 7.51 262780 2294064 7912 01:00:01 AM 4932944 7043492 2949488 37.42 2688 2278360 691400 7.74 262780 2306048 708 01:01:01 AM 4926160 7043908 2956272 37.50 2688 2285484 691400 7.74 262780 2313416 688 01:02:01 AM 4917952 7043388 2964480 37.61 2688 2293172 691400 7.74 262948 2321472 2272 01:03:01 AM 4529772 6983476 3352660 42.53 2688 2296916 706120 7.91 264500 2327976 56 01:04:01 AM 4527788 6981944 3354644 42.56 2688 2297480 706120 7.91 264516 2330224 396 01:05:01 AM 5135012 7092464 2747420 34.85 2688 2126496 608476 6.81 269620 2096792 6348 01:06:01 AM 5004620 7007800 2877812 36.51 2688 2176760 690600 7.73 501864 2019956 10220 Average: 4975555 7042934 2906877 36.88 2688 2188012 673496 7.54 268260 2210334 22116 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 286.16 175.31 1644.13 60.39 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 84.04 61.53 827.14 9.93 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 19.16 11.65 9.01 4.51 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 213.73 163.01 349.35 43.41 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 16.76 8.21 10.65 1.20 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 32.78 31.13 121.89 8.91 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 20.99 19.99 51.43 7.37 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 21.28 19.30 37.88 5.96 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 24.62 21.69 57.01 11.87 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 40.54 55.36 22.58 4.89 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 14.65 11.45 3.39 2.11 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 30.45 21.76 50.77 9.75 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.84 38.11 106.17 87.18 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 66.38 49.11 253.20 19.81 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) 00:52:40 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 44.16 0.04 11.44 3.90 0.11 40.35 12:54:01 AM 0 40.22 0.03 11.32 3.93 0.10 44.39 12:54:01 AM 1 48.10 0.05 11.57 3.86 0.12 36.30 12:55:01 AM all 29.71 0.00 4.25 1.51 0.09 64.44 12:55:01 AM 0 17.88 0.00 3.58 1.56 0.10 76.88 12:55:01 AM 1 41.56 0.00 4.92 1.45 0.08 51.99 12:56:01 AM all 19.33 0.00 2.87 0.40 0.08 77.33 12:56:01 AM 0 16.51 0.00 2.82 0.20 0.07 80.40 12:56:01 AM 1 22.14 0.00 2.92 0.60 0.08 74.25 12:57:01 AM all 24.84 0.00 4.57 0.96 0.08 69.56 12:57:01 AM 0 13.37 0.00 4.07 0.97 0.08 81.51 12:57:01 AM 1 36.32 0.00 5.08 0.95 0.07 57.58 12:58:01 AM all 1.43 0.00 0.23 0.08 0.05 98.21 12:58:01 AM 0 0.18 0.00 0.13 0.02 0.07 99.60 12:58:01 AM 1 2.67 0.00 0.32 0.15 0.03 96.83 12:59:01 AM all 13.72 0.00 0.24 0.04 0.10 85.89 12:59:01 AM 0 7.66 0.00 0.25 0.05 0.10 91.94 12:59:01 AM 1 19.78 0.00 0.23 0.03 0.10 79.85 01:00:01 AM all 10.75 0.00 0.21 0.03 0.07 88.94 01:00:01 AM 0 5.99 0.00 0.25 0.07 0.07 93.62 01:00:01 AM 1 15.50 0.00 0.17 0.00 0.07 84.27 01:01:01 AM all 9.21 0.00 0.17 0.02 0.07 90.54 01:01:01 AM 0 1.84 0.00 0.18 0.03 0.07 97.88 01:01:01 AM 1 16.58 0.00 0.15 0.00 0.07 83.20 01:02:01 AM all 12.65 0.00 0.23 0.02 0.09 87.01 01:02:01 AM 0 9.33 0.00 0.22 0.02 0.08 90.36 01:02:01 AM 1 15.98 0.00 0.23 0.02 0.10 83.67 01:03:01 AM all 8.36 0.00 2.41 0.01 0.12 89.10 01:03:01 AM 0 7.28 0.00 2.35 0.00 0.10 90.27 01:03:01 AM 1 9.44 0.00 2.48 0.02 0.13 87.93 01:04:01 AM all 4.10 0.00 0.14 0.00 0.09 95.67 01:04:01 AM 0 2.49 0.00 0.15 0.00 0.08 97.28 01:04:01 AM 1 5.71 0.00 0.13 0.00 0.10 94.05 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 6.47 0.00 1.18 0.00 0.08 92.27 01:05:01 AM 0 10.23 0.00 1.37 0.00 0.08 88.32 01:05:01 AM 1 2.70 0.00 1.00 0.00 0.08 96.21 01:06:01 AM all 31.17 0.00 3.47 0.24 0.08 65.03 01:06:01 AM 0 22.33 0.00 2.89 0.32 0.08 74.38 01:06:01 AM 1 40.00 0.00 4.05 0.17 0.08 55.70 Average: all 16.61 0.00 2.42 0.55 0.08 80.33 Average: 0 11.95 0.00 2.27 0.55 0.08 85.14 Average: 1 21.27 0.00 2.56 0.56 0.09 75.53