---> uname -a: Linux prd-centos8-robot-2c-8g-50644.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 573 4953 19 2170 6826 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:d4:c1:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fed4:c159/64 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) 08/08/2025 _x86_64_ (2 CPU) 03:35:28 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 89.15 20.83 68.33 5260.78 6518.03 03:38:01 AM 91.85 0.72 91.14 52.92 10526.89 03:39:01 AM 27.40 0.42 26.98 64.79 2378.80 03:40:01 AM 75.67 6.96 68.71 1292.77 8425.69 03:41:01 AM 6.63 0.00 6.63 0.00 534.96 03:42:01 AM 0.30 0.00 0.30 0.00 5.50 03:43:01 AM 0.10 0.00 0.10 0.00 1.03 03:44:01 AM 0.53 0.23 0.30 12.66 93.35 03:45:01 AM 2.08 0.00 2.08 0.00 70.38 03:46:01 AM 0.27 0.00 0.27 0.00 5.60 03:47:01 AM 15.45 0.32 15.13 36.93 788.67 03:48:01 AM 22.76 0.32 22.45 36.26 1175.87 Average: 27.68 2.48 25.20 563.13 2543.85 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5389804 7075052 2492620 31.62 2688 1869032 693072 7.76 188180 1987836 165304 03:38:01 AM 5186560 7023972 2695864 34.20 2688 2013280 695284 7.79 198552 2147760 42480 03:39:01 AM 5181532 7058804 2700892 34.26 2688 2051088 662856 7.42 227576 2118188 35380 03:40:01 AM 4978256 7066096 2904168 36.84 2688 2255600 628916 7.04 262648 2258632 10856 03:41:01 AM 4977812 7065656 2904612 36.85 2688 2255604 628916 7.04 262644 2258520 4 03:42:01 AM 4976228 7064072 2906196 36.87 2688 2255604 628916 7.04 262648 2259976 4 03:43:01 AM 4976404 7064248 2906020 36.87 2688 2255604 628916 7.04 262648 2259908 4 03:44:01 AM 4874796 6965632 3007628 38.16 2688 2258596 759448 8.50 262780 2359688 16 03:45:01 AM 4906920 6997780 2975504 37.75 2688 2258620 737236 8.25 262780 2327972 24 03:46:01 AM 4905272 6996164 2977152 37.77 2688 2258652 737236 8.25 262780 2330056 4 03:47:01 AM 5088108 7000216 2794316 35.45 2688 2085256 696904 7.80 303052 2129964 23940 03:48:01 AM 5086456 6997420 2795968 35.47 2688 2084564 716308 8.02 460172 1977308 9052 Average: 5044012 7031259 2838412 36.01 2688 2158458 684501 7.66 268038 2201317 23922 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 274.11 183.14 1753.95 59.80 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 60.05 44.50 715.61 8.12 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 18.80 16.10 9.17 5.56 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 608.86 438.25 437.38 103.03 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 1.55 0.90 0.33 0.15 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.33 2.02 0.56 0.48 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.52 2.18 0.46 0.47 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 83.05 66.82 1095.81 5.59 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 134.09 133.31 3070.12 8.68 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 22.56 22.56 385.14 1.59 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 82.72 52.42 108.26 28.64 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 13.40 9.48 40.58 5.00 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 108.67 80.98 634.81 18.93 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) 08/08/2025 _x86_64_ (2 CPU) 03:35:28 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 46.31 0.00 7.05 2.93 0.14 43.57 03:37:01 AM 0 35.07 0.00 6.40 2.29 0.12 56.12 03:37:01 AM 1 57.59 0.00 7.70 3.58 0.17 30.97 03:38:01 AM all 24.80 0.00 3.60 1.37 0.10 70.14 03:38:01 AM 0 13.86 0.00 2.76 1.46 0.10 81.81 03:38:01 AM 1 35.76 0.00 4.44 1.27 0.10 58.43 03:39:01 AM all 19.37 0.00 3.13 0.21 0.08 77.22 03:39:01 AM 0 22.00 0.00 3.71 0.22 0.08 73.99 03:39:01 AM 1 16.75 0.00 2.55 0.20 0.07 80.44 03:40:01 AM all 26.03 0.00 5.65 0.99 0.10 67.24 03:40:01 AM 0 25.99 0.00 5.56 1.42 0.10 66.93 03:40:01 AM 1 26.07 0.00 5.73 0.55 0.10 67.55 03:41:01 AM all 0.35 0.00 0.11 0.06 0.03 99.45 03:41:01 AM 0 0.27 0.00 0.10 0.08 0.02 99.53 03:41:01 AM 1 0.43 0.00 0.12 0.03 0.05 99.36 03:42:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 03:42:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 03:42:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 03:43:01 AM all 0.31 0.00 0.10 0.00 0.04 99.55 03:43:01 AM 0 0.22 0.00 0.08 0.00 0.03 99.67 03:43:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 03:44:01 AM all 7.49 0.00 1.58 0.01 0.08 90.84 03:44:01 AM 0 0.99 0.00 0.23 0.00 0.08 98.69 03:44:01 AM 1 14.08 0.00 2.94 0.02 0.08 82.88 03:45:01 AM all 5.23 0.00 0.59 0.01 0.10 94.07 03:45:01 AM 0 0.62 0.00 0.08 0.02 0.08 99.20 03:45:01 AM 1 9.85 0.00 1.11 0.00 0.12 88.92 03:46:01 AM all 1.06 0.00 0.14 0.00 0.07 98.73 03:46:01 AM 0 0.63 0.00 0.12 0.00 0.05 99.20 03:46:01 AM 1 1.49 0.00 0.17 0.00 0.08 98.26 03:47:01 AM all 15.44 0.00 2.28 0.09 0.08 82.10 03:47:01 AM 0 22.03 0.00 2.12 0.13 0.08 75.63 03:47:01 AM 1 8.85 0.00 2.44 0.05 0.08 88.58 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 14.63 0.00 1.85 0.15 0.06 83.32 03:48:01 AM 0 7.65 0.00 1.47 0.13 0.05 90.70 03:48:01 AM 1 21.61 0.00 2.22 0.17 0.07 75.93 Average: all 13.44 0.00 2.18 0.48 0.08 83.82 Average: 0 10.78 0.00 1.89 0.48 0.07 86.77 Average: 1 16.11 0.00 2.47 0.49 0.08 80.85