---> uname -a: Linux prd-centos8-robot-2c-8g-40877.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 600 4913 19 2183 6799 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:78:bd:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe78:bd2b/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) 07/09/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 115.14 58.36 56.78 7492.57 36878.91 01:08:01 AM 116.01 0.67 115.35 51.99 11210.93 01:09:01 AM 38.89 0.43 38.45 65.18 4274.06 01:10:01 AM 69.23 7.00 62.23 1293.30 4883.01 01:11:01 AM 27.28 0.00 27.28 0.00 5038.88 01:12:01 AM 1.88 0.02 1.87 0.13 112.00 01:13:01 AM 0.43 0.00 0.43 0.00 63.16 01:14:01 AM 0.18 0.00 0.18 0.00 59.60 01:15:01 AM 0.22 0.00 0.22 0.00 28.34 01:16:01 AM 0.33 0.00 0.33 0.00 46.73 01:17:01 AM 0.35 0.00 0.35 0.00 18.18 01:18:01 AM 0.27 0.00 0.27 0.00 25.13 01:19:01 AM 1.50 0.00 1.50 0.00 132.66 01:20:01 AM 31.88 0.65 31.23 74.10 1752.99 Average: 28.83 4.80 24.03 641.27 4609.00 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5502004 7046432 2380428 30.20 2688 1736844 747228 8.37 186680 1910664 98280 01:08:01 AM 5184716 7022028 2697716 34.22 2688 2013040 693292 7.76 192488 2154940 103996 01:09:01 AM 5224976 7063924 2657456 33.71 2688 2015064 678184 7.59 219708 2088208 10760 01:10:01 AM 4957500 7042616 2924932 37.11 2688 2252700 687460 7.70 263012 2283924 133848 01:11:01 AM 4955148 7039964 2927284 37.14 2688 2252708 666844 7.47 263008 2283820 8 01:12:01 AM 4910644 6997456 2971788 37.70 2688 2254704 732964 8.21 263152 2328128 552 01:13:01 AM 4906708 6995088 2975724 37.75 2688 2256300 768312 8.60 263160 2331860 488 01:14:01 AM 4903296 6992992 2979136 37.79 2688 2257612 768312 8.60 263164 2335120 80 01:15:01 AM 4899116 6990644 2983316 37.85 2688 2259420 783688 8.77 263164 2339428 1128 01:16:01 AM 4898512 6990220 2983920 37.86 2688 2259616 783688 8.77 263164 2339872 48 01:17:01 AM 4897868 6989968 2984564 37.86 2688 2259992 783688 8.77 263168 2340492 32 01:18:01 AM 4895288 6988232 2987144 37.90 2688 2260836 783688 8.77 263168 2342824 192 01:19:01 AM 5124700 7041652 2757732 34.99 2688 2086280 676316 7.57 256076 2122688 1888 01:20:01 AM 5031612 6957220 2850820 36.17 2688 2099700 769536 8.62 467140 2028616 10236 Average: 5020863 7011317 2861569 36.30 2688 2161773 737371 8.26 263589 2230756 25824 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 280.67 157.26 1372.94 53.62 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 91.08 70.12 1096.05 18.69 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.46 11.20 7.55 4.51 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 230.64 198.75 352.35 40.75 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 1.50 0.78 0.67 0.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 111.43 104.33 22.53 9.44 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 67.46 65.67 13.81 7.24 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 45.63 46.08 9.18 4.04 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 81.27 78.61 17.74 8.74 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 6.02 4.35 1.43 0.89 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 16.31 13.65 4.23 2.63 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 25.56 22.91 6.41 3.99 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 63.81 50.31 20.50 9.65 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 47.29 39.13 97.29 53.15 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 77.44 61.66 215.91 15.53 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) 07/09/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 34.50 0.04 6.86 22.20 0.11 36.29 01:07:01 AM 0 32.80 0.03 6.30 24.56 0.10 36.20 01:07:01 AM 1 36.19 0.05 7.41 19.84 0.12 36.38 01:08:01 AM all 37.49 0.00 5.44 2.86 0.10 54.12 01:08:01 AM 0 29.71 0.00 4.63 2.82 0.10 62.75 01:08:01 AM 1 45.27 0.00 6.25 2.90 0.10 45.48 01:09:01 AM all 12.73 0.00 1.82 1.07 0.08 84.30 01:09:01 AM 0 6.74 0.00 1.49 0.75 0.10 90.91 01:09:01 AM 1 18.70 0.00 2.15 1.39 0.07 77.69 01:10:01 AM all 33.23 0.00 5.95 1.40 0.08 59.33 01:10:01 AM 0 24.07 0.00 5.14 1.17 0.08 69.54 01:10:01 AM 1 42.40 0.00 6.77 1.64 0.08 49.11 01:11:01 AM all 0.33 0.00 0.33 1.83 0.04 97.48 01:11:01 AM 0 0.55 0.00 0.40 2.60 0.03 96.41 01:11:01 AM 1 0.10 0.00 0.25 1.05 0.05 98.55 01:12:01 AM all 7.70 0.00 0.60 0.02 0.08 91.61 01:12:01 AM 0 5.15 0.00 0.47 0.03 0.07 94.28 01:12:01 AM 1 10.25 0.00 0.72 0.00 0.08 88.94 01:13:01 AM all 7.89 0.00 0.42 0.00 0.06 91.63 01:13:01 AM 0 5.44 0.00 0.44 0.00 0.05 94.08 01:13:01 AM 1 10.35 0.00 0.40 0.00 0.07 89.18 01:14:01 AM all 2.47 0.00 0.28 0.00 0.06 97.19 01:14:01 AM 0 1.41 0.00 0.33 0.00 0.05 98.21 01:14:01 AM 1 3.54 0.00 0.23 0.00 0.07 96.16 01:15:01 AM all 9.05 0.00 0.51 0.00 0.08 90.36 01:15:01 AM 0 7.03 0.00 0.44 0.00 0.08 92.45 01:15:01 AM 1 11.07 0.00 0.59 0.00 0.08 88.26 01:16:01 AM all 2.02 0.00 0.15 0.00 0.06 97.77 01:16:01 AM 0 1.20 0.00 0.15 0.00 0.05 98.60 01:16:01 AM 1 2.84 0.00 0.15 0.00 0.07 96.94 01:17:01 AM all 4.08 0.00 0.27 0.00 0.07 95.59 01:17:01 AM 0 2.57 0.00 0.25 0.00 0.07 97.11 01:17:01 AM 1 5.58 0.00 0.28 0.00 0.07 94.07 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 6.58 0.00 0.38 0.00 0.07 92.98 01:18:01 AM 0 5.64 0.00 0.35 0.00 0.07 93.95 01:18:01 AM 1 7.53 0.00 0.40 0.00 0.07 92.01 01:19:01 AM all 12.51 0.00 0.86 0.01 0.07 86.55 01:19:01 AM 0 10.53 0.00 0.69 0.02 0.07 88.70 01:19:01 AM 1 14.50 0.00 1.04 0.00 0.07 84.40 01:20:01 AM all 31.22 0.00 3.45 0.19 0.08 65.06 01:20:01 AM 0 16.79 0.00 2.77 0.15 0.07 80.22 01:20:01 AM 1 45.64 0.00 4.12 0.23 0.10 49.90 Average: all 14.41 0.00 1.95 2.10 0.07 81.47 Average: 0 10.68 0.00 1.70 2.27 0.07 85.27 Average: 1 18.14 0.00 2.20 1.92 0.08 77.66