---> uname -a: Linux prd-centos8-robot-2c-8g-683.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 586 4911 19 2200 6812 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:91:23:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fe91:2346/64 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) 08/15/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 99.38 28.54 70.84 6979.81 14978.32 03:34:01 AM 99.03 0.72 98.32 52.92 11420.64 03:35:01 AM 15.19 0.03 15.16 0.53 1752.13 03:36:01 AM 25.35 0.38 24.96 64.26 1524.33 03:37:01 AM 73.56 6.96 66.59 1292.77 8096.23 03:38:01 AM 8.38 0.22 8.17 11.73 615.21 03:39:01 AM 4.00 0.00 4.00 0.00 208.78 03:40:01 AM 0.40 0.00 0.40 0.00 55.66 03:41:01 AM 0.27 0.00 0.27 0.00 28.04 03:42:01 AM 0.45 0.00 0.45 0.00 82.90 03:43:01 AM 0.27 0.00 0.27 0.00 5.12 03:44:01 AM 0.32 0.00 0.32 0.00 16.13 03:45:01 AM 0.23 0.00 0.23 0.00 29.45 03:46:01 AM 7.15 0.32 6.83 36.92 235.39 03:47:01 AM 35.84 6.46 29.37 628.99 1750.25 Average: 24.66 2.91 21.75 604.56 2720.03 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5407184 7071420 2475248 31.40 2688 1847356 663984 7.43 184956 1973724 168176 03:34:01 AM 5171348 7005908 2711084 34.39 2688 2010192 700428 7.84 198280 2161976 42484 03:35:01 AM 5171956 7005944 2710476 34.39 2688 2010212 700428 7.84 198280 2163972 4 03:36:01 AM 5125088 7021200 2757344 34.98 2688 2069712 688564 7.71 230016 2171748 49288 03:37:01 AM 4971884 7057336 2910548 36.92 2688 2253144 630852 7.06 262288 2269564 10848 03:38:01 AM 4929160 7015360 2953272 37.47 2688 2254028 698088 7.82 262420 2311916 536 03:39:01 AM 4922548 7010664 2959884 37.55 2688 2255912 715916 8.02 262432 2318664 56 03:40:01 AM 4917604 7007196 2964828 37.61 2688 2257388 750640 8.40 262436 2323200 48 03:41:01 AM 4916004 7007160 2966428 37.63 2688 2258948 750640 8.40 262440 2324772 860 03:42:01 AM 4914456 7007012 2967976 37.65 2688 2260360 750640 8.40 262440 2326432 4 03:43:01 AM 4914024 7006956 2968408 37.66 2688 2260736 750640 8.40 262444 2326880 332 03:44:01 AM 4914016 7007012 2968416 37.66 2688 2260800 750640 8.40 262444 2326864 4 03:45:01 AM 4911032 7005228 2971400 37.70 2688 2262008 750640 8.40 262444 2329884 408 03:46:01 AM 5000084 6961340 2882348 36.57 2688 2132816 725060 8.12 301328 2217108 59640 03:47:01 AM 5054260 6998592 2828172 35.88 2688 2117276 680316 7.62 470204 2000408 12032 Average: 5016043 7012555 2866389 36.36 2688 2167393 713832 7.99 262990 2236474 22981 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 279.61 174.73 1644.98 57.40 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 60.73 47.80 825.58 8.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.25 0.37 0.61 0.14 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 28.81 25.88 136.16 7.35 0.00 0.00 0.00 0.00 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 214.73 152.05 240.40 44.67 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 37.01 29.01 8.43 2.76 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 83.59 82.66 17.51 8.06 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 50.34 48.03 11.29 5.50 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 61.77 59.80 13.14 5.90 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 56.89 54.59 12.76 6.35 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 15.35 13.58 3.76 2.46 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 2.45 2.03 0.63 0.40 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 38.01 33.81 9.78 6.12 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 84.52 60.86 101.39 50.11 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 18.61 17.18 16.41 7.59 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 69.05 53.49 202.86 14.23 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) 08/15/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.32 0.00 8.02 6.91 0.12 40.63 03:33:01 AM 0 47.39 0.00 8.71 7.33 0.12 36.45 03:33:01 AM 1 41.26 0.00 7.34 6.48 0.12 44.80 03:34:01 AM all 28.75 0.00 4.13 1.34 0.13 65.66 03:34:01 AM 0 40.07 0.00 5.01 1.24 0.12 53.57 03:34:01 AM 1 17.42 0.00 3.24 1.44 0.13 77.77 03:35:01 AM all 0.42 0.00 0.20 0.15 0.03 99.20 03:35:01 AM 0 0.45 0.00 0.27 0.30 0.03 98.95 03:35:01 AM 1 0.38 0.00 0.13 0.00 0.03 99.45 03:36:01 AM all 22.15 0.00 3.14 0.28 0.09 74.34 03:36:01 AM 0 29.88 0.00 3.70 0.47 0.08 65.87 03:36:01 AM 1 14.43 0.00 2.59 0.10 0.10 82.78 03:37:01 AM all 24.15 0.00 4.69 1.13 0.10 69.93 03:37:01 AM 0 33.08 0.00 5.36 1.52 0.10 59.94 03:37:01 AM 1 15.21 0.00 4.02 0.73 0.10 79.93 03:38:01 AM all 2.79 0.00 0.32 0.07 0.05 96.77 03:38:01 AM 0 3.76 0.00 0.38 0.13 0.05 95.67 03:38:01 AM 1 1.82 0.00 0.25 0.00 0.05 97.88 03:39:01 AM all 8.05 0.00 0.53 0.01 0.11 91.30 03:39:01 AM 0 9.06 0.00 0.55 0.02 0.12 90.25 03:39:01 AM 1 7.04 0.00 0.50 0.00 0.10 92.35 03:40:01 AM all 5.98 0.00 0.38 0.00 0.08 93.56 03:40:01 AM 0 8.27 0.00 0.40 0.00 0.08 91.24 03:40:01 AM 1 3.68 0.00 0.35 0.00 0.08 95.88 03:41:01 AM all 5.02 0.00 0.40 0.00 0.10 94.47 03:41:01 AM 0 7.42 0.00 0.44 0.00 0.10 92.04 03:41:01 AM 1 2.63 0.00 0.37 0.00 0.10 96.90 03:42:01 AM all 7.46 0.00 0.44 0.00 0.08 92.02 03:42:01 AM 0 8.38 0.00 0.45 0.00 0.07 91.10 03:42:01 AM 1 6.54 0.00 0.44 0.00 0.08 92.94 03:43:01 AM all 4.28 0.00 0.28 0.00 0.07 95.38 03:43:01 AM 0 5.92 0.00 0.32 0.00 0.08 93.68 03:43:01 AM 1 2.63 0.00 0.23 0.00 0.05 97.09 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 1.19 0.00 0.16 0.00 0.07 98.59 03:44:01 AM 0 1.15 0.00 0.18 0.00 0.07 98.60 03:44:01 AM 1 1.22 0.00 0.13 0.00 0.07 98.58 03:45:01 AM all 10.66 0.00 0.51 0.00 0.08 88.75 03:45:01 AM 0 14.36 0.00 0.59 0.00 0.08 84.97 03:45:01 AM 1 6.96 0.00 0.44 0.00 0.08 92.52 03:46:01 AM all 17.78 0.00 1.80 0.06 0.09 80.27 03:46:01 AM 0 20.35 0.00 1.98 0.07 0.10 77.51 03:46:01 AM 1 15.21 0.00 1.61 0.05 0.08 83.04 03:47:01 AM all 29.15 0.22 3.62 0.27 0.09 66.66 03:47:01 AM 0 32.74 0.18 4.40 0.23 0.08 62.37 03:47:01 AM 1 25.56 0.25 2.84 0.30 0.10 70.95 Average: all 14.14 0.01 1.91 0.68 0.09 83.17 Average: 0 17.49 0.01 2.18 0.75 0.09 79.48 Average: 1 10.80 0.02 1.63 0.61 0.09 86.86