---> uname -a: Linux prd-centos8-robot-2c-8g-51823.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 600 4909 19 2187 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:b7:d3:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:feb7:d36a/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) 09/12/2025 _x86_64_ (2 CPU) 03:41:33 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 124.18 59.63 64.55 7630.79 29850.63 03:44:01 AM 107.96 0.72 107.25 52.92 11742.14 03:45:01 AM 24.06 0.42 23.65 64.79 1974.10 03:46:01 AM 73.71 6.96 66.74 1292.77 6953.45 03:47:01 AM 22.56 0.00 22.56 0.00 3101.87 03:48:01 AM 0.58 0.22 0.37 11.73 45.43 03:49:01 AM 1.88 0.00 1.88 0.00 117.56 03:50:01 AM 0.22 0.00 0.22 0.00 62.68 03:51:01 AM 0.22 0.00 0.22 0.00 30.12 03:52:01 AM 0.42 0.00 0.42 0.00 60.49 03:53:01 AM 0.37 0.00 0.37 0.00 6.88 03:54:01 AM 0.27 0.00 0.27 0.00 15.40 03:55:01 AM 0.15 0.00 0.15 0.00 43.45 03:56:01 AM 7.50 0.32 7.18 36.93 226.46 03:57:01 AM 31.11 0.57 30.54 65.04 1835.95 Average: 26.35 4.59 21.76 610.37 3738.00 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5380248 6995640 2502184 31.74 2688 1805980 776208 8.69 199032 2014192 121852 03:44:01 AM 5152888 6992828 2729544 34.63 2688 2015624 733132 8.21 198512 2180568 42636 03:45:01 AM 5224964 7066448 2657468 33.71 2688 2017572 658436 7.37 219468 2089252 10756 03:46:01 AM 4949508 7041924 2932924 37.21 2688 2259700 660480 7.40 262664 2289004 75740 03:47:01 AM 4950204 7042316 2932228 37.20 2688 2259700 660480 7.40 262664 2289056 4 03:48:01 AM 4904308 6998268 2978124 37.78 2688 2261572 739528 8.28 262812 2334780 440 03:49:01 AM 4900016 6995572 2982416 37.84 2688 2263144 758672 8.49 262820 2338740 472 03:50:01 AM 4898208 6995076 2984224 37.86 2688 2264512 778656 8.72 262820 2340240 32 03:51:01 AM 4893852 6992272 2988580 37.91 2688 2266104 799088 8.95 262824 2344500 772 03:52:01 AM 4892652 6992036 2989780 37.93 2688 2266972 799088 8.95 262824 2346004 32 03:53:01 AM 4892092 6991848 2990340 37.94 2688 2267336 799088 8.95 262828 2346592 344 03:54:01 AM 4891304 6991380 2991128 37.95 2688 2267668 799088 8.95 262828 2347252 292 03:55:01 AM 4887764 6988920 2994668 37.99 2688 2268736 799088 8.95 262832 2350196 96 03:56:01 AM 4963664 6933084 2918768 37.03 2688 2140728 751172 8.41 302964 2250844 62012 03:57:01 AM 5085388 7020336 2797044 35.48 2688 2108488 680316 7.62 469352 1970236 26996 Average: 4991137 7002530 2891295 36.68 2688 2182256 746168 8.35 267816 2255430 22832 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 274.21 178.72 1649.92 59.47 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 67.86 48.93 842.95 8.92 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 12.01 9.03 5.42 3.65 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 177.49 133.72 363.94 40.04 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 4.57 3.85 1.02 0.83 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 93.18 87.02 18.51 8.03 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 73.54 72.00 14.12 6.89 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 52.37 51.03 10.91 5.42 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 68.73 68.41 13.40 6.53 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 39.73 37.04 8.99 4.90 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 14.56 13.15 3.60 2.47 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 13.00 11.00 3.12 1.95 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 41.37 31.66 102.87 5.57 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 74.72 57.87 101.32 49.16 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 18.49 16.88 15.64 7.90 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 68.39 54.69 210.39 14.12 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) 09/12/2025 _x86_64_ (2 CPU) 03:41:33 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 39.12 0.03 7.08 11.75 0.12 41.91 03:43:01 AM 0 42.54 0.03 7.05 11.81 0.12 38.45 03:43:01 AM 1 35.69 0.03 7.11 11.69 0.12 45.36 03:44:01 AM all 33.06 0.00 5.07 1.33 0.11 60.43 03:44:01 AM 0 45.97 0.00 5.76 1.32 0.12 46.83 03:44:01 AM 1 20.20 0.00 4.38 1.35 0.10 73.98 03:45:01 AM all 11.91 0.00 1.62 0.43 0.06 85.99 03:45:01 AM 0 7.00 0.00 1.23 0.52 0.05 91.20 03:45:01 AM 1 16.83 0.00 2.01 0.33 0.07 80.76 03:46:01 AM all 33.25 0.00 6.25 1.23 0.12 59.15 03:46:01 AM 0 35.47 0.00 6.11 0.80 0.12 57.51 03:46:01 AM 1 31.03 0.00 6.40 1.65 0.12 60.80 03:47:01 AM all 0.12 0.00 0.24 0.42 0.04 99.18 03:47:01 AM 0 0.10 0.00 0.28 0.52 0.03 99.06 03:47:01 AM 1 0.13 0.00 0.20 0.32 0.05 99.30 03:48:01 AM all 6.47 0.00 0.56 0.01 0.08 92.89 03:48:01 AM 0 8.53 0.00 0.54 0.02 0.07 90.85 03:48:01 AM 1 4.41 0.00 0.59 0.00 0.08 94.92 03:49:01 AM all 5.42 0.00 0.39 0.01 0.08 94.10 03:49:01 AM 0 6.03 0.00 0.35 0.02 0.07 93.54 03:49:01 AM 1 4.82 0.00 0.44 0.00 0.08 94.66 03:50:01 AM all 5.02 0.00 0.39 0.00 0.08 94.52 03:50:01 AM 0 5.83 0.00 0.39 0.00 0.07 93.72 03:50:01 AM 1 4.21 0.00 0.39 0.00 0.08 95.32 03:51:01 AM all 4.51 0.00 0.41 0.00 0.08 95.00 03:51:01 AM 0 5.57 0.00 0.49 0.00 0.08 93.86 03:51:01 AM 1 3.45 0.00 0.34 0.00 0.07 96.14 03:52:01 AM all 6.21 0.00 0.37 0.00 0.08 93.34 03:52:01 AM 0 6.60 0.00 0.42 0.00 0.07 92.92 03:52:01 AM 1 5.83 0.00 0.32 0.00 0.08 93.77 03:53:01 AM all 3.95 0.00 0.26 0.00 0.07 95.72 03:53:01 AM 0 3.38 0.00 0.23 0.00 0.05 96.34 03:53:01 AM 1 4.53 0.00 0.28 0.00 0.08 95.10 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 3.34 0.00 0.23 0.00 0.08 96.35 03:54:01 AM 0 5.23 0.00 0.23 0.00 0.07 94.47 03:54:01 AM 1 1.46 0.00 0.23 0.00 0.08 98.23 03:55:01 AM all 9.25 0.00 0.44 0.00 0.08 90.23 03:55:01 AM 0 13.67 0.00 0.47 0.00 0.08 85.78 03:55:01 AM 1 4.84 0.00 0.40 0.00 0.08 94.68 03:56:01 AM all 17.12 0.00 1.80 0.05 0.10 80.93 03:56:01 AM 0 21.36 0.00 2.12 0.05 0.10 76.36 03:56:01 AM 1 12.87 0.00 1.47 0.05 0.10 85.50 03:57:01 AM all 30.53 0.00 4.42 0.19 0.10 64.76 03:57:01 AM 0 36.17 0.00 5.46 0.18 0.10 58.09 03:57:01 AM 1 24.90 0.00 3.38 0.20 0.10 71.41 Average: all 13.97 0.00 1.97 1.03 0.08 82.95 Average: 0 16.24 0.00 2.08 1.01 0.08 80.59 Average: 1 11.70 0.00 1.86 1.04 0.09 85.31