---> uname -a: Linux prd-centos8-robot-2c-8g-2280.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4999 19 2118 6821 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:0c:e7:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85279sec preferred_lft 85279sec inet6 fe80::f816:3eff:fe0c:e7f4/64 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:21 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 85.94 6.68 79.26 1247.78 6434.72 04:42:01 AM 83.34 0.75 82.59 53.46 11089.94 04:43:01 AM 3.85 0.00 3.85 0.00 170.56 04:44:01 AM 0.13 0.00 0.13 0.00 1.30 04:45:01 AM 0.17 0.00 0.17 0.00 1.40 04:46:01 AM 0.28 0.00 0.28 0.00 4.30 04:47:01 AM 0.22 0.00 0.22 0.00 2.77 04:48:01 AM 0.17 0.00 0.17 0.00 1.73 04:49:01 AM 0.13 0.00 0.13 0.00 0.92 04:50:01 AM 0.32 0.00 0.32 0.00 4.83 04:51:01 AM 6.11 5.95 0.17 574.78 1.48 04:52:01 AM 3.00 0.00 3.00 0.00 71.30 04:53:01 AM 0.23 0.00 0.23 0.00 3.88 04:54:01 AM 0.13 0.00 0.13 0.00 1.32 04:55:01 AM 0.35 0.03 0.32 0.27 5.23 04:56:01 AM 1.30 0.00 1.30 0.00 29.67 04:57:01 AM 12.15 0.20 11.95 34.79 334.43 04:58:01 AM 25.82 0.63 25.19 83.97 714.55 Average: 12.43 0.79 11.63 110.86 1048.60 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5215304 6988224 2667120 33.84 2688 1952700 761292 8.52 193872 2141224 226876 04:42:01 AM 5161168 7000692 2721256 34.52 2688 2015956 718452 8.04 198276 2169432 8 04:43:01 AM 5160248 6999772 2722176 34.53 2688 2015956 718452 8.04 198276 2170960 8 04:44:01 AM 5161368 7000892 2721056 34.52 2688 2015956 718452 8.04 198276 2169924 4 04:45:01 AM 5161512 7001040 2720912 34.52 2688 2015960 718452 8.04 198276 2170108 12 04:46:01 AM 5161248 7000776 2721176 34.52 2688 2015960 718452 8.04 198276 2170216 16 04:47:01 AM 5161464 7000992 2720960 34.52 2688 2015960 718452 8.04 198276 2170072 8 04:48:01 AM 5161516 7001048 2720908 34.52 2688 2015964 718452 8.04 198276 2169964 4 04:49:01 AM 5161592 7001124 2720832 34.52 2688 2015964 718452 8.04 198276 2169964 4 04:50:01 AM 5161036 7000568 2721388 34.52 2688 2015964 716992 8.03 198276 2170392 12 04:51:01 AM 5143508 7000388 2738916 34.75 2688 2033208 713604 7.99 200500 2185312 672 04:52:01 AM 5143620 7000500 2738804 34.75 2688 2033208 713604 7.99 200500 2185164 4 04:53:01 AM 5143364 7000248 2739060 34.75 2688 2033212 713604 7.99 200500 2185348 4 04:54:01 AM 5143452 7000336 2738972 34.75 2688 2033212 713604 7.99 200500 2185492 4 04:55:01 AM 5143368 7000320 2739056 34.75 2688 2033216 717032 8.03 200688 2185264 28 04:56:01 AM 5143656 7000616 2738768 34.75 2688 2033220 717032 8.03 200688 2184940 8 04:57:01 AM 5141008 6999856 2741416 34.78 2688 2034412 720728 8.07 228036 2160256 10904 04:58:01 AM 5118224 6982644 2764200 35.07 2688 2039468 731236 8.19 386544 2023888 26320 Average: 5154814 6998891 2727610 34.60 2688 2020528 720352 8.07 210906 2164884 14716 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 233.70 162.89 1555.83 50.45 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 49.86 36.13 567.63 6.30 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 5.55 0.42 0.88 0.14 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 1.33 0.40 0.36 0.14 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 1.57 0.43 0.41 0.18 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 1.58 0.58 0.65 0.34 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 1.03 0.32 0.34 0.13 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 1.55 0.38 0.39 0.14 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 3.53 0.40 0.47 0.14 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 3.02 0.63 0.60 0.22 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 1.75 1.18 0.40 0.21 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 2.87 0.38 0.56 0.14 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 3.15 0.68 1.02 0.52 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 2.12 0.78 0.93 0.54 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 5.80 0.67 1.33 0.40 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 1.53 0.40 0.37 0.14 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 14.65 11.51 14.58 5.85 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 16.99 16.54 14.46 8.39 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 19.53 13.04 120.09 4.13 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:21 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 39.79 0.00 5.87 0.91 0.10 53.33 04:41:01 AM 0 33.45 0.00 5.20 0.88 0.10 60.37 04:41:01 AM 1 46.14 0.00 6.54 0.93 0.10 46.29 04:42:01 AM all 16.13 0.00 2.65 0.99 0.07 80.16 04:42:01 AM 0 17.16 0.00 2.51 0.95 0.07 79.31 04:42:01 AM 1 15.10 0.00 2.79 1.03 0.07 81.01 04:43:01 AM all 0.38 0.00 0.11 0.08 0.05 99.38 04:43:01 AM 0 0.70 0.00 0.07 0.00 0.03 99.20 04:43:01 AM 1 0.07 0.00 0.15 0.15 0.07 99.57 04:44:01 AM all 0.20 0.00 0.08 0.00 0.06 99.66 04:44:01 AM 0 0.25 0.00 0.03 0.00 0.05 99.67 04:44:01 AM 1 0.15 0.00 0.13 0.00 0.07 99.65 04:45:01 AM all 0.38 0.00 0.06 0.00 0.04 99.52 04:45:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 04:45:01 AM 1 0.65 0.00 0.05 0.00 0.05 99.25 04:46:01 AM all 0.34 0.00 0.04 0.00 0.03 99.58 04:46:01 AM 0 0.12 0.00 0.05 0.00 0.05 99.78 04:46:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 04:47:01 AM all 0.35 0.00 0.04 0.00 0.04 99.57 04:47:01 AM 0 0.10 0.00 0.05 0.00 0.07 99.78 04:47:01 AM 1 0.60 0.00 0.03 0.00 0.02 99.35 04:48:01 AM all 0.34 0.00 0.05 0.00 0.03 99.57 04:48:01 AM 0 0.43 0.00 0.05 0.00 0.03 99.48 04:48:01 AM 1 0.25 0.00 0.05 0.00 0.03 99.67 04:49:01 AM all 0.30 0.00 0.10 0.00 0.06 99.54 04:49:01 AM 0 0.48 0.00 0.15 0.00 0.08 99.28 04:49:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 04:50:01 AM all 0.43 0.00 0.07 0.00 0.03 99.47 04:50:01 AM 0 0.72 0.00 0.07 0.00 0.03 99.18 04:50:01 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 04:51:01 AM all 0.40 0.22 0.18 0.11 0.05 99.04 04:51:01 AM 0 0.55 0.42 0.23 0.22 0.05 98.53 04:51:01 AM 1 0.25 0.02 0.13 0.00 0.05 99.55 04:51:01 AM CPU %user %nice %system %iowait %steal %idle 04:52:01 AM all 0.34 0.00 0.05 0.02 0.03 99.56 04:52:01 AM 0 0.48 0.00 0.05 0.02 0.03 99.42 04:52:01 AM 1 0.20 0.00 0.05 0.02 0.03 99.70 04:53:01 AM all 0.21 0.00 0.08 0.00 0.05 99.66 04:53:01 AM 0 0.20 0.00 0.12 0.00 0.05 99.63 04:53:01 AM 1 0.22 0.00 0.05 0.00 0.05 99.68 04:54:01 AM all 0.35 0.00 0.07 0.00 0.05 99.53 04:54:01 AM 0 0.43 0.00 0.08 0.00 0.05 99.43 04:54:01 AM 1 0.27 0.00 0.05 0.00 0.05 99.63 04:55:01 AM all 0.44 0.00 0.15 0.00 0.07 99.34 04:55:01 AM 0 0.60 0.00 0.20 0.00 0.07 99.13 04:55:01 AM 1 0.28 0.00 0.10 0.00 0.07 99.55 04:56:01 AM all 0.38 0.00 0.05 0.01 0.04 99.52 04:56:01 AM 0 0.53 0.00 0.03 0.02 0.03 99.38 04:56:01 AM 1 0.23 0.00 0.07 0.00 0.05 99.65 04:57:01 AM all 12.35 0.00 1.38 0.08 0.06 86.14 04:57:01 AM 0 7.40 0.00 1.03 0.03 0.07 91.47 04:57:01 AM 1 17.29 0.00 1.72 0.12 0.05 80.82 04:58:01 AM all 29.48 0.00 3.62 0.14 0.08 66.68 04:58:01 AM 0 15.72 0.00 3.50 0.10 0.08 80.59 04:58:01 AM 1 43.22 0.00 3.73 0.18 0.08 52.78 Average: all 5.71 0.01 0.81 0.13 0.05 93.29 Average: 0 4.42 0.02 0.75 0.12 0.05 94.63 Average: 1 6.99 0.00 0.88 0.14 0.05 91.95