---> uname -a: Linux prd-centos8-robot-2c-8g-40096.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 606 4902 19 2188 6793 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:3a:73:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe3a:73f8/64 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) 07/06/2025 _x86_64_ (2 CPU) 01:55:32 LINUX RESTART (2 CPU) 01:56:02 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 133.84 66.25 67.59 7753.85 38382.31 01:58:01 AM 111.23 0.72 110.51 52.92 11929.97 01:59:01 AM 27.96 0.43 27.53 64.79 2149.99 02:00:01 AM 71.14 6.96 64.18 1292.77 6347.10 02:01:01 AM 19.16 0.02 19.14 0.13 3358.96 02:02:01 AM 4.03 0.10 3.93 2.80 411.89 02:03:01 AM 1.88 0.00 1.88 0.00 63.71 02:04:01 AM 0.13 0.00 0.13 0.00 2.42 02:05:01 AM 15.29 0.32 14.98 36.92 1264.25 02:06:01 AM 32.91 0.52 32.39 63.85 1319.63 Average: 41.60 7.43 34.17 915.42 6469.94 01:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5303968 6994732 2578456 32.71 2688 1877080 775296 8.68 220900 2052908 206780 01:58:01 AM 5163064 7000304 2719360 34.50 2688 2013176 707276 7.92 198816 2166148 42496 01:59:01 AM 5147172 7010848 2735252 34.70 2688 2039492 724000 8.11 225924 2159492 35036 02:00:01 AM 4970900 7055920 2911524 36.94 2688 2252856 636888 7.13 262692 2270968 88172 02:01:01 AM 4970784 7055452 2911640 36.94 2688 2252864 652872 7.31 262700 2271540 8 02:02:01 AM 4901216 6994364 2981208 37.82 2688 2261344 729584 8.17 263144 2340768 8 02:03:01 AM 4882712 6975896 2999712 38.06 2688 2261380 767056 8.59 263144 2358792 44 02:04:01 AM 4869760 6966620 3012664 38.22 2688 2265056 767056 8.59 263144 2371752 3680 02:05:01 AM 5039960 6970644 2842464 36.06 2688 2104872 709888 7.95 312960 2171044 23948 02:06:01 AM 5015136 6950088 2867288 36.38 2688 2109304 735544 8.24 470996 2041380 26332 Average: 5026467 6997487 2855957 36.23 2688 2143742 720546 8.07 274442 2220479 42650 01:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 332.34 198.37 1671.95 61.91 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 76.81 59.13 826.19 9.41 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 15.68 10.16 6.48 4.08 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 222.51 160.65 351.81 41.75 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 8.06 6.93 2.51 1.85 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 143.89 135.21 95.16 49.32 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 300.08 298.70 551.94 115.94 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 136.36 134.76 333.15 43.45 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 61.03 43.17 96.68 36.69 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 18.13 17.43 14.87 8.46 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 131.15 106.30 392.94 37.24 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) 07/06/2025 _x86_64_ (2 CPU) 01:55:32 LINUX RESTART (2 CPU) 01:56:02 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 40.96 0.03 7.60 12.25 0.12 39.03 01:57:01 AM 0 46.25 0.05 9.35 10.83 0.12 33.40 01:57:01 AM 1 35.68 0.02 5.86 13.67 0.12 44.65 01:58:01 AM all 31.16 0.00 4.70 2.72 0.10 61.31 01:58:01 AM 0 31.52 0.00 4.70 2.88 0.10 60.81 01:58:01 AM 1 30.80 0.00 4.70 2.57 0.10 61.82 01:59:01 AM all 15.08 0.00 2.13 0.60 0.07 82.12 01:59:01 AM 0 21.09 0.00 2.32 0.97 0.07 75.56 01:59:01 AM 1 9.08 0.00 1.94 0.23 0.07 88.68 02:00:01 AM all 31.30 0.00 5.64 7.10 0.10 55.87 02:00:01 AM 0 43.14 0.00 6.69 8.86 0.12 41.19 02:00:01 AM 1 19.47 0.00 4.58 5.33 0.08 70.53 02:01:01 AM all 0.43 0.00 0.31 2.34 0.02 96.91 02:01:01 AM 0 0.55 0.00 0.23 1.32 0.00 97.90 02:01:01 AM 1 0.30 0.00 0.38 3.36 0.03 95.92 02:02:01 AM all 19.67 0.00 0.54 0.10 0.08 79.62 02:02:01 AM 0 32.11 0.00 0.69 0.03 0.08 67.09 02:02:01 AM 1 7.13 0.00 0.39 0.17 0.07 92.24 02:03:01 AM all 25.33 0.00 0.58 0.02 0.08 73.99 02:03:01 AM 0 46.80 0.00 0.76 0.03 0.10 52.31 02:03:01 AM 1 3.87 0.00 0.40 0.00 0.07 95.66 02:04:01 AM all 18.50 0.00 0.43 0.00 0.08 80.99 02:04:01 AM 0 36.55 0.00 0.68 0.00 0.10 62.67 02:04:01 AM 1 0.77 0.00 0.18 0.00 0.05 99.00 02:05:01 AM all 16.58 0.00 2.23 2.24 0.06 78.89 02:05:01 AM 0 22.01 0.00 2.45 2.52 0.07 72.95 02:05:01 AM 1 11.16 0.00 2.00 1.95 0.05 84.83 02:06:01 AM all 30.95 0.00 3.93 2.72 0.09 62.31 02:06:01 AM 0 46.64 0.00 4.54 3.57 0.10 45.15 02:06:01 AM 1 15.27 0.00 3.32 1.87 0.08 79.46 Average: all 22.97 0.00 2.81 3.00 0.08 71.14 Average: 0 32.62 0.01 3.24 3.10 0.09 60.96 Average: 1 13.33 0.00 2.38 2.90 0.07 81.31