---> uname -a: Linux prd-centos8-robot-2c-8g-18213.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 602 4900 19 2194 6796 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:9e:0b:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84849sec preferred_lft 84849sec inet6 fe80::f816:3eff:fe9e:b14/64 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) 01/03/2026 _x86_64_ (2 CPU) 23:06:06 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 120.66 0.33 120.33 14.53 11461.75 11:09:01 PM 47.49 1.37 46.13 135.44 5633.48 11:10:01 PM 58.28 6.78 51.50 1248.52 3309.73 11:11:01 PM 50.66 2.70 47.96 436.05 7183.99 11:12:01 PM 4.37 0.00 4.37 0.00 139.89 11:13:01 PM 0.30 0.00 0.30 0.00 4.83 11:14:01 PM 0.22 0.05 0.17 4.80 1.97 11:15:01 PM 1.98 0.00 1.98 0.00 96.37 11:16:01 PM 0.32 0.00 0.32 0.00 17.68 11:17:01 PM 0.40 0.00 0.40 0.00 19.96 11:18:01 PM 0.17 0.00 0.17 0.00 19.21 11:19:01 PM 0.52 0.00 0.52 0.00 17.06 11:20:01 PM 0.57 0.00 0.57 0.00 18.55 11:21:01 PM 0.48 0.03 0.45 1.87 25.91 11:22:01 PM 1.40 0.03 1.37 0.27 32.42 11:23:01 PM 0.18 0.03 0.15 1.33 2.27 11:24:01 PM 0.17 0.00 0.17 0.00 4.42 11:25:02 PM 0.15 0.00 0.15 0.00 1.60 11:26:01 PM 0.17 0.00 0.17 0.00 4.13 11:27:01 PM 0.42 0.00 0.42 0.00 6.23 11:28:01 PM 0.25 0.00 0.25 0.00 8.32 11:29:01 PM 0.30 0.00 0.30 0.00 9.78 11:30:01 PM 0.15 0.00 0.15 0.00 1.45 11:31:01 PM 15.29 0.32 14.98 36.92 575.64 Average: 12.71 0.49 12.23 78.38 1192.44 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5074832 6951492 2807592 35.62 2688 2053560 761240 8.52 191868 2269816 171004 11:09:01 PM 5219156 7068452 2663268 33.79 2688 2024980 642060 7.19 219732 2092336 10756 11:10:01 PM 4842944 6954080 3039480 38.56 2688 2276588 735340 8.23 257532 2396280 183424 11:11:01 PM 4924280 7040780 2958144 37.53 2688 2282868 641676 7.18 266644 2304424 16 11:12:01 PM 4924680 7041184 2957744 37.52 2688 2282872 641676 7.18 266648 2304488 4 11:13:01 PM 4924720 7041224 2957704 37.52 2688 2282872 641676 7.18 266648 2304432 4 11:14:01 PM 4879072 6996272 3003352 38.10 2688 2283568 725908 8.13 266980 2349052 540 11:15:01 PM 4877180 6994788 3005244 38.13 2688 2283984 725908 8.13 266980 2351420 216 11:16:01 PM 4875472 6993456 3006952 38.15 2688 2284360 725908 8.13 266980 2353048 188 11:17:01 PM 4873292 6991652 3009132 38.18 2688 2284736 725908 8.13 266980 2355184 156 11:18:01 PM 4869940 6988680 3012484 38.22 2688 2285116 725908 8.13 266980 2358576 76 11:19:01 PM 4868372 6987496 3014052 38.24 2688 2285492 725908 8.13 266980 2359964 20 11:20:01 PM 4866604 6986112 3015820 38.26 2688 2285884 725560 8.12 266980 2362036 24 11:21:01 PM 4863216 6983384 3019208 38.30 2688 2286520 748348 8.38 267256 2364644 4 11:22:01 PM 4863504 6983672 3018920 38.30 2688 2286520 748348 8.38 267456 2364708 8 11:23:01 PM 4862872 6983156 3019552 38.31 2688 2286636 748348 8.38 267460 2365100 92 11:24:01 PM 4863336 6983620 3019088 38.30 2688 2286636 748348 8.38 267460 2364856 8 11:25:02 PM 4863036 6983320 3019388 38.31 2688 2286644 748348 8.38 267460 2364996 16 11:26:01 PM 4862980 6983348 3019444 38.31 2688 2286720 748348 8.38 267460 2365188 4 11:27:01 PM 4862876 6983244 3019548 38.31 2688 2286720 748348 8.38 267460 2365256 4 11:28:01 PM 4863112 6983664 3019312 38.30 2688 2286904 748348 8.38 267608 2364912 24 11:29:01 PM 4862388 6983036 3020036 38.31 2688 2287000 748348 8.38 267608 2365436 4 11:30:01 PM 4861780 6982428 3020644 38.32 2688 2287000 764212 8.56 267608 2365784 4 11:31:01 PM 5031156 6967768 2851268 36.17 2688 2109420 724132 8.11 310572 2177024 31580 Average: 4903367 6993180 2979057 37.79 2688 2257233 723673 8.10 263472 2332873 16591 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 140.89 109.61 1491.91 15.16 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 15.58 10.86 7.39 4.33 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 42.19 37.02 337.61 8.17 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 562.17 406.81 115.14 97.63 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.40 2.07 0.51 0.50 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.62 1.98 0.51 0.43 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 36.72 25.94 11.15 2.87 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 13.08 9.70 2.98 1.89 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 12.25 9.03 2.74 1.79 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 11.10 9.06 2.77 1.85 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.86 9.55 3.06 2.05 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.06 9.31 2.71 1.82 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 10.91 9.18 2.68 1.80 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 14.01 12.00 3.52 2.25 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.53 0.17 0.16 0.07 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.23 0.60 0.38 0.25 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 0.53 0.08 0.06 0.01 0.00 0.00 0.00 0.00 11:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 PM eth0 0.57 0.28 0.28 0.20 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.56 0.39 0.08 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.43 0.17 0.16 0.07 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 10.81 10.33 1.90 1.17 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 3.15 2.58 0.58 3.02 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.30 0.03 0.03 0.00 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 75.71 50.93 91.10 35.95 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 40.90 30.35 86.71 7.64 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) 01/03/2026 _x86_64_ (2 CPU) 23:06:06 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.65 0.00 5.38 2.62 0.10 53.24 11:08:01 PM 0 44.61 0.00 5.83 2.78 0.10 46.68 11:08:01 PM 1 32.71 0.00 4.94 2.46 0.10 59.79 11:09:01 PM all 17.91 0.00 2.55 1.19 0.08 78.27 11:09:01 PM 0 25.59 0.00 2.97 0.97 0.10 70.37 11:09:01 PM 1 10.24 0.00 2.13 1.42 0.05 86.16 11:10:01 PM all 29.15 0.00 5.28 0.99 0.10 64.47 11:10:01 PM 0 33.24 0.00 5.88 1.35 0.12 59.41 11:10:01 PM 1 25.06 0.00 4.68 0.63 0.08 69.54 11:11:01 PM all 9.89 0.00 2.70 1.68 0.06 85.67 11:11:01 PM 0 11.81 0.00 2.63 1.62 0.05 83.89 11:11:01 PM 1 7.98 0.00 2.77 1.73 0.07 87.46 11:12:01 PM all 0.36 0.00 0.10 0.01 0.04 99.49 11:12:01 PM 0 0.45 0.00 0.07 0.00 0.03 99.45 11:12:01 PM 1 0.27 0.00 0.13 0.02 0.05 99.53 11:13:01 PM all 0.36 0.00 0.09 0.00 0.04 99.51 11:13:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 11:13:01 PM 1 0.58 0.00 0.10 0.00 0.05 99.27 11:14:01 PM all 2.37 0.00 0.34 0.00 0.04 97.25 11:14:01 PM 0 4.18 0.00 0.42 0.00 0.05 95.35 11:14:01 PM 1 0.57 0.00 0.27 0.00 0.03 99.13 11:15:01 PM all 4.65 0.00 0.32 0.00 0.09 94.94 11:15:01 PM 0 6.28 0.00 0.47 0.00 0.10 93.15 11:15:01 PM 1 3.03 0.00 0.17 0.00 0.08 96.72 11:16:01 PM all 4.35 0.00 0.30 0.00 0.08 95.27 11:16:01 PM 0 2.69 0.00 0.22 0.00 0.07 97.03 11:16:01 PM 1 6.02 0.00 0.38 0.00 0.08 93.51 11:17:01 PM all 4.35 0.00 0.31 0.00 0.08 95.26 11:17:01 PM 0 2.56 0.00 0.17 0.00 0.07 97.21 11:17:01 PM 1 6.14 0.00 0.45 0.00 0.10 93.31 11:18:01 PM all 4.58 0.00 0.35 0.00 0.08 94.99 11:18:01 PM 0 5.40 0.00 0.35 0.00 0.08 94.17 11:18:01 PM 1 3.76 0.00 0.35 0.00 0.07 95.82 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.34 0.00 0.33 0.00 0.08 95.24 11:19:01 PM 0 2.87 0.00 0.23 0.00 0.07 96.83 11:19:01 PM 1 5.82 0.00 0.43 0.00 0.10 93.65 11:20:01 PM all 4.41 0.00 0.30 0.00 0.07 95.23 11:20:01 PM 0 4.59 0.00 0.32 0.00 0.07 95.02 11:20:01 PM 1 4.22 0.00 0.28 0.00 0.07 95.43 11:21:01 PM all 4.87 0.00 0.27 0.01 0.06 94.80 11:21:01 PM 0 5.49 0.00 0.27 0.02 0.05 94.18 11:21:01 PM 1 4.25 0.00 0.27 0.00 0.07 95.42 11:22:01 PM all 0.38 0.00 0.18 0.01 0.04 99.38 11:22:01 PM 0 0.15 0.00 0.18 0.00 0.03 99.63 11:22:01 PM 1 0.62 0.00 0.18 0.02 0.05 99.13 11:23:01 PM all 0.54 0.00 0.07 0.00 0.05 99.34 11:23:01 PM 0 0.65 0.00 0.08 0.00 0.05 99.22 11:23:01 PM 1 0.43 0.00 0.05 0.00 0.05 99.47 11:24:01 PM all 0.34 0.00 0.06 0.00 0.05 99.55 11:24:01 PM 0 0.15 0.00 0.07 0.00 0.05 99.73 11:24:01 PM 1 0.53 0.00 0.05 0.00 0.05 99.37 11:25:02 PM all 0.37 0.00 0.06 0.00 0.04 99.53 11:25:02 PM 0 0.68 0.00 0.08 0.00 0.05 99.18 11:25:02 PM 1 0.05 0.00 0.03 0.00 0.03 99.88 11:26:01 PM all 0.48 0.00 0.09 0.00 0.04 99.38 11:26:01 PM 0 0.61 0.00 0.08 0.00 0.05 99.25 11:26:01 PM 1 0.36 0.00 0.10 0.00 0.03 99.51 11:27:01 PM all 0.38 0.00 0.09 0.00 0.04 99.48 11:27:01 PM 0 0.50 0.00 0.08 0.00 0.05 99.37 11:27:01 PM 1 0.27 0.00 0.10 0.00 0.03 99.60 11:28:01 PM all 5.28 0.00 3.00 0.00 0.06 91.66 11:28:01 PM 0 1.56 0.00 0.18 0.00 0.07 98.19 11:28:01 PM 1 9.26 0.00 6.01 0.00 0.05 84.68 11:29:01 PM all 1.88 0.00 0.18 0.00 0.04 97.90 11:29:01 PM 0 2.72 0.00 0.24 0.00 0.03 97.01 11:29:01 PM 1 1.06 0.00 0.12 0.00 0.05 98.78 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 0.38 0.00 0.08 0.00 0.04 99.51 11:30:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 11:30:01 PM 1 0.63 0.00 0.08 0.00 0.05 99.23 11:31:01 PM all 15.63 0.00 2.30 0.09 0.08 81.90 11:31:01 PM 0 16.34 0.00 2.67 0.10 0.07 80.82 11:31:01 PM 1 14.91 0.00 1.94 0.08 0.08 82.98 Average: all 6.51 0.00 1.03 0.28 0.06 92.12 Average: 0 7.24 0.00 0.99 0.29 0.06 91.43 Average: 1 5.78 0.00 1.07 0.27 0.06 92.81