---> uname -a: Linux prd-centos8-robot-2c-8g-4254.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: 2800.000 BogoMIPS: 5600.00 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 720 4806 19 2170 6679 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:e6:7d:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fee6:7d4f/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) 08/27/2025 _x86_64_ (2 CPU) 06:31:45 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 219.08 147.42 71.66 14437.60 40998.32 06:34:01 AM 104.05 0.07 103.98 1.87 9698.47 06:35:01 AM 36.45 0.68 35.77 51.58 4216.54 06:36:01 AM 34.89 7.10 27.79 1309.96 1975.07 06:37:01 AM 60.24 0.25 59.99 47.06 7555.22 06:38:01 AM 8.68 0.00 8.68 0.00 596.92 06:39:01 AM 0.47 0.00 0.47 0.00 4.93 06:40:01 AM 0.30 0.00 0.30 0.00 3.02 06:41:01 AM 0.87 0.22 0.65 11.73 27.41 06:42:01 AM 2.05 0.02 2.03 0.93 146.14 06:43:01 AM 12.56 0.32 12.25 36.92 398.63 06:44:01 AM 27.89 0.52 27.37 63.85 1365.38 Average: 42.30 13.05 29.25 1330.20 5582.37 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5398048 6978700 2484384 31.52 2688 1772632 897516 10.05 189544 2008524 89232 06:34:01 AM 5193068 7029252 2689364 34.12 2688 2011944 796400 8.92 187612 2152244 103992 06:35:01 AM 5126620 6962892 2755812 34.96 2688 2012548 853700 9.56 209560 2197576 9940 06:36:01 AM 4977608 6946296 2904824 36.85 2688 2141900 878780 9.84 259356 2286884 69504 06:37:01 AM 4829632 6917620 3052800 38.73 2688 2255564 794572 8.90 262352 2409696 10840 06:38:01 AM 4829252 6917060 3053180 38.73 2688 2255568 794572 8.90 262356 2409776 8 06:39:01 AM 4829420 6917228 3053012 38.73 2688 2255568 794572 8.90 262356 2409660 4 06:40:01 AM 4828872 6916680 3053560 38.74 2688 2255568 786796 8.81 262356 2410008 4 06:41:01 AM 4773224 6863968 3109208 39.44 2688 2258516 856668 9.59 262488 2464316 2144 06:42:01 AM 4743460 6834304 3138972 39.82 2688 2258600 913328 10.23 262488 2494232 4 06:43:01 AM 4859476 6809184 3022956 38.35 2688 2123128 896324 10.04 295752 2368044 53132 06:44:01 AM 4944692 6859280 2937740 37.27 2688 2088340 867716 9.72 462540 2120460 11384 Average: 4944448 6912705 2937984 37.27 2688 2140823 844245 9.45 264897 2310952 29182 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 208.95 147.02 1641.35 59.20 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 66.94 47.40 842.05 8.45 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 9.76 4.63 4.30 2.07 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 39.37 34.94 334.93 8.19 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 365.77 295.15 94.02 80.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 1.60 1.00 0.25 0.21 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 2.77 1.90 0.44 0.41 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 2.68 1.93 0.52 0.44 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 34.71 19.01 50.91 2.50 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 226.01 215.40 4408.54 14.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 193.94 163.46 2302.05 35.04 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 17.46 16.26 14.12 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 97.49 79.01 807.77 18.18 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) 08/27/2025 _x86_64_ (2 CPU) 06:31:45 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 46.05 0.05 10.41 5.55 0.18 37.76 06:33:01 AM 0 48.32 0.05 10.85 8.47 0.12 32.20 06:33:01 AM 1 43.78 0.05 9.96 2.63 0.23 43.33 06:34:01 AM all 35.27 0.00 4.96 7.03 0.12 52.62 06:34:01 AM 0 33.89 0.00 4.84 10.90 0.13 50.23 06:34:01 AM 1 36.65 0.00 5.07 3.15 0.12 55.01 06:35:01 AM all 7.09 0.00 1.19 0.58 0.06 91.08 06:35:01 AM 0 12.94 0.00 1.60 0.48 0.05 84.92 06:35:01 AM 1 1.24 0.00 0.77 0.69 0.07 97.24 06:36:01 AM all 21.84 0.00 4.05 0.44 0.11 73.55 06:36:01 AM 0 25.43 0.00 4.37 0.62 0.12 69.47 06:36:01 AM 1 18.26 0.00 3.74 0.27 0.10 77.63 06:37:01 AM all 21.77 0.00 4.13 1.19 0.10 72.81 06:37:01 AM 0 29.53 0.00 4.48 0.37 0.10 65.51 06:37:01 AM 1 14.03 0.00 3.78 2.01 0.10 80.08 06:38:01 AM all 0.22 0.00 0.14 0.05 0.03 99.56 06:38:01 AM 0 0.27 0.00 0.12 0.07 0.02 99.53 06:38:01 AM 1 0.17 0.00 0.17 0.03 0.05 99.58 06:39:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 06:39:01 AM 0 0.58 0.00 0.12 0.00 0.05 99.25 06:39:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 06:40:01 AM all 0.37 0.00 0.08 0.00 0.05 99.50 06:40:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 06:40:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 06:41:01 AM all 5.69 0.00 1.29 0.02 0.28 92.72 06:41:01 AM 0 5.81 0.00 1.56 0.02 0.32 92.29 06:41:01 AM 1 5.57 0.00 1.01 0.02 0.25 93.16 06:42:01 AM all 9.95 0.00 1.21 0.01 0.09 88.73 06:42:01 AM 0 11.49 0.00 1.28 0.00 0.08 87.15 06:42:01 AM 1 8.41 0.00 1.15 0.02 0.10 90.32 06:43:01 AM all 14.95 0.00 2.17 0.07 0.08 82.73 06:43:01 AM 0 23.25 0.00 2.53 0.08 0.08 74.05 06:43:01 AM 1 6.64 0.00 1.81 0.05 0.07 91.43 06:43:01 AM CPU %user %nice %system %iowait %steal %idle 06:44:01 AM all 28.69 0.00 3.40 0.13 0.10 67.68 06:44:01 AM 0 49.71 0.00 4.97 0.23 0.12 44.97 06:44:01 AM 1 7.67 0.00 1.83 0.03 0.08 90.38 Average: all 16.03 0.00 2.76 1.26 0.10 79.85 Average: 0 20.14 0.00 3.07 1.77 0.10 74.91 Average: 1 11.89 0.00 2.45 0.74 0.10 84.80