---> uname -a: Linux prd-centos8-robot-2c-8g-46716.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 606 4819 19 2271 6792 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:f8:a7:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fef8:a7e6/64 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) 07/28/2025 _x86_64_ (2 CPU) 00:31:32 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 97.27 16.92 80.34 5352.79 7595.15 12:34:01 AM 76.70 0.72 75.99 52.92 9749.81 12:35:01 AM 61.30 7.13 54.17 1310.50 4090.45 12:36:01 AM 55.34 2.73 52.61 439.66 7585.75 12:37:01 AM 4.38 0.02 4.37 0.13 195.33 12:38:01 AM 2.12 0.00 2.12 0.00 131.64 12:39:01 AM 1.02 0.00 1.02 0.00 747.48 12:40:01 AM 0.33 0.02 0.32 1.07 243.97 12:41:01 AM 0.72 0.03 0.68 1.87 272.35 12:42:01 AM 1.08 0.35 0.73 53.45 86.85 12:43:01 AM 0.25 0.00 0.25 0.00 24.61 12:44:01 AM 5.05 0.32 4.73 36.93 164.09 12:45:01 AM 32.33 0.53 31.80 64.77 3156.75 Average: 25.99 2.21 23.78 562.71 2618.79 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5340288 7054648 2542136 32.25 2688 1896480 666688 7.46 186812 2035060 178448 12:34:01 AM 5153764 6991664 2728660 34.62 2688 2013672 712316 7.98 198672 2175572 42480 12:35:01 AM 4972528 7052652 2909896 36.92 2688 2248880 645388 7.23 257968 2282060 176480 12:36:01 AM 4943592 7040924 2938832 37.28 2688 2265044 634396 7.10 267528 2290696 4 12:37:01 AM 4903080 7001952 2979344 37.80 2688 2266588 708628 7.93 267704 2331496 536 12:38:01 AM 4871708 6987964 3010716 38.20 2688 2283968 724196 8.11 268120 2362340 16020 12:39:01 AM 4860796 6986220 3021628 38.33 2688 2293172 724196 8.11 268120 2372732 3268 12:40:01 AM 4855628 6986344 3026796 38.40 2688 2298476 726924 8.14 268204 2378224 1280 12:41:01 AM 4844012 6981608 3038412 38.55 2688 2305296 726924 8.14 268488 2389068 160 12:42:01 AM 4457768 6924084 3424656 43.45 2688 2309020 742404 8.31 269784 2394344 120 12:43:01 AM 4456364 6923204 3426060 43.46 2688 2309528 742404 8.31 269796 2395820 4 12:44:01 AM 4946392 6964640 2936032 37.25 2688 2189504 704524 7.89 306768 2262624 67152 12:45:01 AM 4973352 6989888 2909072 36.91 2688 2189876 701272 7.85 508240 2042196 10200 Average: 4890713 6991215 2991711 37.95 2688 2220731 704635 7.89 277400 2285556 38166 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 312.24 199.92 1812.68 57.95 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 76.52 50.89 660.80 15.02 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 38.12 33.11 313.17 8.88 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 163.71 115.18 38.07 27.02 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 27.66 15.85 22.42 2.41 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 42.62 36.95 122.56 10.29 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 17.00 15.70 58.55 6.10 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 20.91 18.76 20.60 5.08 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 19.37 17.46 55.88 11.19 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 37.70 54.57 22.58 4.90 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 15.68 13.61 4.00 2.54 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 76.95 49.08 145.58 91.21 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 17.96 16.19 15.33 8.13 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 66.65 49.02 253.27 19.29 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) 07/28/2025 _x86_64_ (2 CPU) 00:31:32 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 45.45 0.00 6.68 0.88 0.11 46.88 12:33:01 AM 0 51.56 0.00 6.17 0.75 0.12 41.40 12:33:01 AM 1 39.32 0.00 7.20 1.02 0.10 52.37 12:34:01 AM all 22.84 0.00 3.19 10.29 0.10 63.58 12:34:01 AM 0 33.73 0.00 3.81 8.66 0.10 53.70 12:34:01 AM 1 11.98 0.00 2.58 11.92 0.10 73.42 12:35:01 AM all 30.53 0.00 4.93 0.85 0.11 63.59 12:35:01 AM 0 50.09 0.00 5.91 1.39 0.12 42.50 12:35:01 AM 1 11.06 0.00 3.95 0.32 0.10 84.57 12:36:01 AM all 14.36 0.00 2.86 1.16 0.06 81.56 12:36:01 AM 0 12.71 0.00 2.89 0.68 0.05 83.67 12:36:01 AM 1 16.01 0.00 2.84 1.64 0.07 79.45 12:37:01 AM all 2.93 0.00 0.23 0.01 0.04 96.79 12:37:01 AM 0 3.41 0.00 0.20 0.00 0.03 96.36 12:37:01 AM 1 2.44 0.00 0.27 0.02 0.05 97.22 12:38:01 AM all 17.65 0.00 0.24 0.02 0.07 82.02 12:38:01 AM 0 28.47 0.00 0.27 0.02 0.08 71.16 12:38:01 AM 1 6.83 0.00 0.22 0.02 0.05 92.89 12:39:01 AM all 8.28 0.00 0.18 0.06 0.05 91.43 12:39:01 AM 0 10.96 0.00 0.15 0.03 0.05 88.80 12:39:01 AM 1 5.60 0.00 0.20 0.08 0.05 94.07 12:40:01 AM all 11.91 0.00 0.18 0.01 0.05 87.85 12:40:01 AM 0 15.82 0.00 0.13 0.00 0.05 84.00 12:40:01 AM 1 8.01 0.00 0.22 0.02 0.05 91.71 12:41:01 AM all 8.43 0.00 0.28 0.02 0.07 91.21 12:41:01 AM 0 7.43 0.00 0.35 0.00 0.07 92.15 12:41:01 AM 1 9.42 0.00 0.22 0.03 0.07 90.26 12:42:01 AM all 8.47 0.00 2.38 0.01 0.07 89.07 12:42:01 AM 0 10.34 0.00 2.47 0.02 0.07 87.11 12:42:01 AM 1 6.61 0.00 2.30 0.00 0.07 91.03 12:43:01 AM all 4.60 0.00 0.18 0.00 0.04 95.18 12:43:01 AM 0 6.18 0.00 0.18 0.00 0.05 93.59 12:43:01 AM 1 3.03 0.00 0.17 0.00 0.03 96.77 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 14.21 0.00 2.02 0.03 0.06 83.69 12:44:01 AM 0 19.33 0.00 2.41 0.02 0.07 78.18 12:44:01 AM 1 9.10 0.00 1.64 0.03 0.05 89.18 12:45:01 AM all 30.01 0.00 3.46 0.33 0.09 66.11 12:45:01 AM 0 37.02 0.00 3.25 0.28 0.10 59.35 12:45:01 AM 1 23.00 0.00 3.67 0.37 0.08 72.88 Average: all 16.91 0.00 2.07 1.05 0.07 79.90 Average: 0 22.10 0.00 2.17 0.91 0.07 74.75 Average: 1 11.73 0.00 1.96 1.19 0.07 85.05