---> uname -a: Linux prd-centos8-robot-2c-8g-48161.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 605 4819 19 2272 6793 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:d2:9a:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fed2:9a1e/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) 08/01/2025 _x86_64_ (2 CPU) 03:22:08 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 118.44 5.68 112.76 1079.51 10057.26 03:25:01 AM 53.81 1.03 52.77 113.58 7208.78 03:26:01 AM 40.90 6.75 34.16 1247.98 2238.14 03:27:01 AM 57.63 2.73 54.90 439.59 7740.72 03:28:01 AM 3.47 0.02 3.45 0.13 122.21 03:29:01 AM 2.12 0.00 2.12 0.00 316.36 03:30:01 AM 0.83 0.00 0.83 0.00 594.42 03:31:01 AM 0.35 0.02 0.33 1.07 242.58 03:32:01 AM 0.83 0.03 0.80 1.87 292.99 03:33:01 AM 1.12 0.45 0.67 53.46 83.42 03:34:01 AM 0.30 0.00 0.30 0.00 21.83 03:35:01 AM 3.62 0.32 3.30 36.92 149.80 03:36:01 AM 31.24 0.32 30.93 37.06 3131.69 Average: 24.21 1.33 22.87 231.64 2476.96 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5211452 7003952 2670980 33.89 2688 1969356 728544 8.16 186876 2137172 142676 03:25:01 AM 5227108 7065400 2655324 33.69 2688 2014176 677916 7.59 218696 2086348 10768 03:26:01 AM 4909996 6999244 2972436 37.71 2688 2257380 720916 8.07 258872 2339648 185632 03:27:01 AM 4942584 7039764 2939848 37.30 2688 2264796 679744 7.61 267288 2290680 4 03:28:01 AM 4902784 7001008 2979648 37.80 2688 2265880 729348 8.17 267464 2330348 1084 03:29:01 AM 4869800 6985804 3012632 38.22 2688 2283696 744976 8.34 267880 2362820 11440 03:30:01 AM 4859624 6985084 3022808 38.35 2688 2293160 760652 8.52 267880 2372388 3464 03:31:01 AM 4855424 6985936 3027008 38.40 2688 2298172 760652 8.52 267880 2377540 1212 03:32:01 AM 4842364 6980304 3040068 38.57 2688 2305580 760652 8.52 268164 2389636 144 03:33:01 AM 4457324 6923856 3425108 43.45 2688 2309244 760056 8.51 269480 2393296 4 03:34:01 AM 4456480 6923572 3425952 43.46 2688 2309796 760056 8.51 269492 2394060 72 03:35:01 AM 4966224 6986804 2916208 37.00 2688 2189664 713260 7.99 306920 2237544 67452 03:36:01 AM 4907428 6933064 2975004 37.74 2688 2198548 779564 8.73 508064 2106996 19400 Average: 4877584 6985676 3004848 38.12 2688 2227650 736641 8.25 278843 2293729 34104 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 93.92 77.67 1050.14 11.52 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 54.54 38.03 568.13 7.10 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 46.95 33.84 322.53 6.50 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 205.48 153.48 45.07 33.74 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 20.43 12.00 15.74 1.92 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 41.96 39.09 128.51 10.73 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.26 16.98 60.15 6.30 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 21.81 18.81 19.07 4.84 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 23.94 17.59 64.92 11.19 0.00 0.00 0.00 0.00 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 39.68 54.56 22.83 5.10 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 14.66 12.96 3.58 2.26 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 75.34 49.92 144.62 90.83 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 17.25 14.98 13.90 7.47 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 52.02 41.53 189.17 15.35 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) 08/01/2025 _x86_64_ (2 CPU) 03:22:08 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.81 0.00 5.82 1.20 0.10 53.07 03:24:01 AM 0 27.61 0.00 4.83 1.43 0.10 66.02 03:24:01 AM 1 52.02 0.00 6.80 0.97 0.10 40.12 03:25:01 AM all 21.22 0.00 2.63 0.68 0.08 75.39 03:25:01 AM 0 8.91 0.00 1.95 0.48 0.07 88.59 03:25:01 AM 1 33.54 0.00 3.31 0.88 0.08 62.18 03:26:01 AM all 20.59 0.00 3.98 0.35 0.07 75.01 03:26:01 AM 0 15.25 0.00 3.51 0.23 0.07 80.94 03:26:01 AM 1 25.94 0.00 4.46 0.47 0.07 69.07 03:27:01 AM all 13.61 0.00 2.70 0.62 0.07 83.00 03:27:01 AM 0 11.31 0.00 2.09 0.62 0.07 85.92 03:27:01 AM 1 15.92 0.00 3.31 0.62 0.07 80.08 03:28:01 AM all 2.62 0.00 0.23 0.02 0.05 97.09 03:28:01 AM 0 2.01 0.00 0.17 0.03 0.05 97.74 03:28:01 AM 1 3.22 0.00 0.28 0.00 0.05 96.44 03:29:01 AM all 18.35 0.00 0.27 0.03 0.08 81.27 03:29:01 AM 0 17.17 0.00 0.28 0.02 0.10 82.43 03:29:01 AM 1 19.52 0.00 0.25 0.05 0.07 80.11 03:30:01 AM all 8.56 0.00 0.16 0.06 0.04 91.18 03:30:01 AM 0 5.14 0.00 0.13 0.07 0.03 94.62 03:30:01 AM 1 11.98 0.00 0.18 0.05 0.05 87.73 03:31:01 AM all 11.78 0.00 0.20 0.04 0.06 87.92 03:31:01 AM 0 6.02 0.00 0.23 0.02 0.05 93.68 03:31:01 AM 1 17.53 0.00 0.17 0.07 0.07 82.17 03:32:01 AM all 8.33 0.00 0.26 0.02 0.08 91.31 03:32:01 AM 0 1.99 0.00 0.17 0.03 0.08 97.72 03:32:01 AM 1 14.67 0.00 0.35 0.00 0.08 84.90 03:33:01 AM all 8.37 0.00 2.36 0.01 0.07 89.20 03:33:01 AM 0 9.41 0.00 2.35 0.02 0.07 88.16 03:33:01 AM 1 7.34 0.00 2.36 0.00 0.07 90.24 03:34:01 AM all 4.56 0.00 0.18 0.00 0.06 95.21 03:34:01 AM 0 2.21 0.00 0.18 0.00 0.05 97.56 03:34:01 AM 1 6.92 0.00 0.17 0.00 0.07 92.85 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 12.29 0.00 2.06 0.03 0.08 85.54 03:35:01 AM 0 6.18 0.00 1.40 0.00 0.07 92.35 03:35:01 AM 1 18.40 0.00 2.72 0.07 0.08 78.73 03:36:01 AM all 27.32 0.00 2.88 0.23 0.08 69.51 03:36:01 AM 0 26.15 0.00 2.57 0.27 0.07 70.95 03:36:01 AM 1 28.48 0.00 3.19 0.18 0.08 68.07 Average: all 15.20 0.00 1.83 0.25 0.07 82.65 Average: 0 10.73 0.00 1.53 0.25 0.07 87.43 Average: 1 19.67 0.00 2.12 0.26 0.07 77.88