---> uname -a: Linux prd-centos8-robot-2c-8g-24036.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 608 4870 19 2218 6790 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:f2:cc:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fef2:ccc0/64 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) 02/28/2026 _x86_64_ (2 CPU) 06:44:38 LINUX RESTART (2 CPU) 06:45:01 AM tps rtps wtps bread/s bwrtn/s 06:46:01 AM 138.29 74.96 63.33 8167.94 40235.99 06:47:01 AM 119.33 1.08 118.24 75.31 12937.70 06:48:01 AM 23.90 0.42 23.48 64.79 1933.24 06:49:01 AM 73.64 9.42 64.22 1682.12 4661.64 06:50:01 AM 29.34 0.00 29.34 0.00 5476.17 06:51:01 AM 3.67 0.00 3.67 0.00 124.54 06:52:01 AM 0.22 0.00 0.22 0.00 2.80 06:53:01 AM 0.32 0.07 0.25 4.93 7.33 06:54:01 AM 2.03 0.00 2.03 0.00 129.63 06:55:01 AM 0.62 0.00 0.62 0.00 101.92 06:56:01 AM 0.28 0.00 0.28 0.00 18.64 06:57:01 AM 0.22 0.00 0.22 0.00 9.50 06:58:01 AM 0.23 0.00 0.23 0.00 17.99 06:59:01 AM 2.52 0.35 2.17 38.79 160.41 07:00:01 AM 35.99 0.55 35.44 64.12 1770.49 Average: 28.71 5.79 22.92 673.23 4506.12 06:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 AM 5374388 7002640 2508044 31.82 2688 1818532 748208 8.38 199728 2017836 143880 06:47:01 AM 5126300 6989248 2756132 34.97 2688 2039036 697960 7.82 206948 2196340 40196 06:48:01 AM 5162388 7030384 2720044 34.51 2688 2044232 687548 7.70 232140 2138588 12276 06:49:01 AM 4923288 7052796 2959144 37.54 2688 2296428 625992 7.01 274900 2304180 149272 06:50:01 AM 4920036 7049236 2962396 37.58 2688 2296436 643260 7.20 274908 2303356 4 06:51:01 AM 4920620 7049836 2961812 37.57 2688 2296440 623788 6.98 274912 2303104 4 06:52:01 AM 4920736 7049952 2961696 37.57 2688 2296440 623788 6.98 274912 2303036 12 06:53:01 AM 4874592 7005052 3007840 38.16 2688 2297732 687764 7.70 275384 2348580 1128 06:54:01 AM 4866560 7000336 3015872 38.26 2688 2301000 687764 7.70 275384 2356456 2488 06:55:01 AM 4866056 7000228 3016376 38.27 2688 2301396 687764 7.70 275384 2357052 128 06:56:01 AM 4865528 7000088 3016904 38.27 2688 2301792 687764 7.70 275384 2357496 68 06:57:01 AM 4862952 6997896 3019480 38.31 2688 2302168 687764 7.70 275384 2360176 220 06:58:01 AM 4862208 6997520 3020224 38.32 2688 2302544 687764 7.70 275384 2360832 144 06:59:01 AM 5039492 7008788 2842940 36.07 2688 2138028 674176 7.55 278820 2191612 15036 07:00:01 AM 5085600 7051584 2796832 35.48 2688 2139044 645896 7.23 485268 1952724 25648 Average: 4978050 7019039 2904382 36.85 2688 2211417 673147 7.54 276989 2256758 26034 06:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 274.91 187.07 1672.91 61.53 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 84.66 66.33 890.82 9.77 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 21.53 12.63 8.02 5.10 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 239.96 177.49 375.78 46.06 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 384.79 303.23 73.00 56.83 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 2.75 2.07 0.58 0.50 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 2.57 1.93 0.44 0.42 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 42.72 26.62 12.78 3.78 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 36.03 32.06 10.55 6.21 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 12.00 9.68 2.82 1.92 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 11.58 9.38 2.91 1.88 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 13.41 9.38 3.05 1.81 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 12.70 9.60 3.40 2.25 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 87.99 60.16 98.33 34.29 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 21.96 17.05 16.07 9.26 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 83.31 61.65 211.44 16.11 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) 02/28/2026 _x86_64_ (2 CPU) 06:44:38 LINUX RESTART (2 CPU) 06:45:01 AM CPU %user %nice %system %iowait %steal %idle 06:46:01 AM all 38.27 0.05 8.42 6.80 0.09 46.37 06:46:01 AM 0 35.42 0.05 7.63 7.21 0.08 49.61 06:46:01 AM 1 41.13 0.05 9.22 6.39 0.10 43.12 06:47:01 AM all 29.26 0.00 4.60 1.21 0.08 64.85 06:47:01 AM 0 25.34 0.00 3.88 1.02 0.08 69.68 06:47:01 AM 1 33.17 0.00 5.32 1.40 0.08 60.03 06:48:01 AM all 11.80 0.00 2.07 0.18 0.08 85.87 06:48:01 AM 0 3.92 0.00 1.85 0.27 0.07 93.89 06:48:01 AM 1 19.68 0.00 2.29 0.10 0.08 77.84 06:49:01 AM all 34.44 0.00 6.38 0.49 0.10 58.58 06:49:01 AM 0 31.33 0.00 6.29 0.47 0.12 61.80 06:49:01 AM 1 37.55 0.00 6.48 0.51 0.08 55.37 06:50:01 AM all 0.79 0.00 0.92 0.40 0.04 97.84 06:50:01 AM 0 0.94 0.00 0.94 0.60 0.03 97.49 06:50:01 AM 1 0.65 0.00 0.90 0.20 0.05 98.19 06:51:01 AM all 0.35 0.00 0.09 0.01 0.06 99.49 06:51:01 AM 0 0.58 0.00 0.10 0.02 0.07 99.23 06:51:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 06:52:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 06:52:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 06:52:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 06:53:01 AM all 5.59 0.00 0.57 0.01 0.08 93.75 06:53:01 AM 0 3.44 0.00 0.60 0.00 0.08 95.88 06:53:01 AM 1 7.73 0.00 0.53 0.02 0.08 91.63 06:54:01 AM all 16.79 0.00 0.82 0.00 0.08 82.31 06:54:01 AM 0 14.49 0.00 0.72 0.00 0.08 84.71 06:54:01 AM 1 19.10 0.00 0.92 0.00 0.08 79.90 06:55:01 AM all 4.55 0.00 0.27 0.00 0.08 95.10 06:55:01 AM 0 3.79 0.00 0.23 0.00 0.08 95.89 06:55:01 AM 1 5.30 0.00 0.30 0.00 0.08 94.32 06:56:01 AM all 4.34 0.00 0.34 0.00 0.09 95.22 06:56:01 AM 0 6.13 0.00 0.43 0.00 0.10 93.33 06:56:01 AM 1 2.55 0.00 0.25 0.00 0.08 97.11 06:56:01 AM CPU %user %nice %system %iowait %steal %idle 06:57:01 AM all 4.29 0.00 0.28 0.00 0.09 95.33 06:57:01 AM 0 2.32 0.00 0.20 0.00 0.07 97.41 06:57:01 AM 1 6.27 0.00 0.37 0.00 0.12 93.25 06:58:01 AM all 4.42 0.00 0.33 0.00 0.08 95.17 06:58:01 AM 0 4.64 0.00 0.35 0.00 0.08 94.92 06:58:01 AM 1 4.19 0.00 0.30 0.00 0.08 95.42 06:59:01 AM all 10.17 0.00 1.47 0.02 0.08 88.26 06:59:01 AM 0 13.56 0.00 1.40 0.02 0.10 84.92 06:59:01 AM 1 6.78 0.00 1.54 0.02 0.07 91.60 07:00:01 AM all 32.44 0.00 4.12 0.25 0.11 63.08 07:00:01 AM 0 26.15 0.00 3.65 0.13 0.12 69.95 07:00:01 AM 1 38.75 0.00 4.58 0.37 0.10 56.20 Average: all 13.20 0.00 2.05 0.62 0.08 84.05 Average: 0 11.51 0.00 1.89 0.65 0.08 85.86 Average: 1 14.88 0.00 2.21 0.60 0.08 82.23