---> uname -a: Linux prd-centos8-robot-2c-8g-16113.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 582 4919 19 2195 6816 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:c5:bb:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85011sec preferred_lft 85011sec inet6 fe80::f816:3eff:fec5:bb16/64 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:18 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 84.82 6.35 78.47 1096.62 5811.90 01:33:01 AM 89.10 1.08 88.02 75.31 11221.84 01:34:01 AM 50.38 7.13 43.25 1310.50 2584.87 01:35:01 AM 53.72 0.23 53.48 44.39 7713.06 01:36:01 AM 3.52 0.08 3.43 5.87 120.36 01:37:01 AM 2.13 0.00 2.13 0.00 87.87 01:38:01 AM 0.18 0.00 0.18 0.00 2.78 01:39:01 AM 0.60 0.00 0.60 0.00 15.01 01:40:01 AM 0.43 0.00 0.43 0.00 12.13 01:41:01 AM 0.40 0.00 0.40 0.00 6.75 01:42:01 AM 6.25 5.95 0.30 574.97 8.25 01:43:01 AM 3.15 0.00 3.15 0.00 79.31 01:44:01 AM 0.23 0.00 0.23 0.00 3.72 01:45:01 AM 0.38 0.00 0.38 0.00 20.16 01:46:01 AM 1.85 0.03 1.82 0.27 44.19 01:47:01 AM 0.55 0.00 0.55 0.00 8.81 01:48:01 AM 0.57 0.00 0.57 0.00 13.61 01:49:01 AM 0.15 0.00 0.15 0.00 1.45 01:50:01 AM 0.18 0.00 0.18 0.00 2.78 01:51:01 AM 0.72 0.00 0.72 0.00 19.88 01:52:01 AM 0.27 0.00 0.27 0.00 4.87 01:53:01 AM 35.07 0.58 34.49 62.25 1621.83 Average: 15.21 0.97 14.24 144.10 1336.67 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5188948 6992728 2693476 34.17 2688 1981460 735108 8.23 196120 2160280 255760 01:33:01 AM 5118544 6995092 2763880 35.06 2688 2052724 711452 7.97 213212 2201816 43068 01:34:01 AM 4919636 7015432 2962788 37.59 2688 2261512 661772 7.41 256376 2322952 191676 01:35:01 AM 4954244 7054228 2928180 37.15 2688 2266636 627464 7.03 260712 2281336 8 01:36:01 AM 4911676 7012392 2970748 37.69 2688 2267372 690272 7.73 261044 2323432 576 01:37:01 AM 4911652 7012404 2970772 37.69 2688 2267408 690272 7.73 261044 2323524 48 01:38:01 AM 4903860 7004840 2978564 37.79 2688 2267636 720712 8.07 261044 2331240 240 01:39:01 AM 4902644 7003656 2979780 37.80 2688 2267668 705212 7.90 261044 2332420 4 01:40:01 AM 4902344 7003584 2980080 37.81 2688 2267896 704620 7.89 261052 2332880 8 01:41:01 AM 4902372 7003648 2980052 37.81 2688 2267928 704620 7.89 261052 2332952 44 01:42:01 AM 4888568 7007324 2993856 37.98 2688 2285388 698472 7.82 263236 2343800 888 01:43:01 AM 4889044 7007832 2993380 37.98 2688 2285420 698472 7.82 263236 2343260 44 01:44:01 AM 4887196 7006444 2995228 38.00 2688 2285880 698472 7.82 263348 2345788 472 01:45:01 AM 4871844 6991136 3010580 38.19 2688 2285924 723584 8.10 263344 2359832 8 01:46:01 AM 4858192 6977740 3024232 38.37 2688 2286160 731816 8.19 263552 2373932 12 01:47:01 AM 4872524 6992104 3009900 38.18 2688 2286192 731816 8.19 263552 2359784 8 01:48:01 AM 4887020 7006840 2995404 38.00 2688 2286432 705044 7.89 263552 2345416 8 01:49:01 AM 4872928 6992788 3009496 38.18 2688 2286472 734604 8.23 263552 2359332 52 01:50:01 AM 4864564 6984664 3017860 38.29 2688 2286712 730764 8.18 263552 2367164 252 01:51:01 AM 4879936 7000076 3002488 38.09 2688 2286744 715132 8.01 263552 2352088 40 01:52:01 AM 4932320 7053768 2950104 37.43 2688 2288052 632128 7.08 263900 2300332 1320 01:53:01 AM 5033448 6971100 2848976 36.14 2688 2110400 708628 7.93 463980 2026364 11240 Average: 4925159 7004083 2957265 37.52 2688 2246728 702747 7.87 266139 2309997 22990 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 153.14 118.86 1335.14 21.57 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 70.23 50.12 589.30 9.35 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 47.42 35.49 335.98 7.94 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 205.93 150.47 45.02 40.11 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 30.59 23.98 6.95 7.57 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.62 0.22 0.10 0.02 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 14.48 13.80 119.83 1.05 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 1.37 0.13 0.11 0.01 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 11.58 8.03 1.51 0.65 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 5.06 0.38 0.57 0.27 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 13.86 13.38 120.12 1.23 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 0.53 0.15 0.04 0.02 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 18.90 18.40 3.38 3.34 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 8.98 7.80 117.93 0.51 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 35.16 32.24 356.53 2.72 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 1.03 0.38 0.54 0.39 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 11.63 8.42 2.02 0.66 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 8.51 7.53 117.81 0.49 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 30.48 29.53 355.42 2.06 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 1.55 0.25 0.21 0.08 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 21.11 14.16 6.51 1.64 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 44.55 33.41 87.82 32.56 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 33.49 25.78 163.76 6.10 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:18 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 36.65 0.00 5.48 0.82 0.09 56.95 01:32:01 AM 0 45.00 0.00 6.72 0.98 0.10 47.19 01:32:01 AM 1 28.32 0.00 4.24 0.67 0.08 66.69 01:33:01 AM all 21.77 0.00 3.13 1.08 0.08 73.93 01:33:01 AM 0 22.44 0.00 2.93 1.18 0.07 73.38 01:33:01 AM 1 21.10 0.00 3.32 0.98 0.10 74.49 01:34:01 AM all 31.13 0.00 5.25 0.45 0.08 63.08 01:34:01 AM 0 39.11 0.00 5.85 0.50 0.08 54.46 01:34:01 AM 1 23.15 0.00 4.65 0.40 0.08 71.72 01:35:01 AM all 11.79 0.00 2.09 0.55 0.07 85.51 01:35:01 AM 0 14.58 0.00 2.44 0.47 0.08 82.43 01:35:01 AM 1 8.99 0.00 1.74 0.64 0.05 88.59 01:36:01 AM all 2.11 0.00 0.29 0.02 0.06 97.53 01:36:01 AM 0 3.72 0.00 0.38 0.02 0.05 95.82 01:36:01 AM 1 0.48 0.00 0.20 0.02 0.07 99.23 01:37:01 AM all 0.52 0.00 0.08 0.01 0.08 99.31 01:37:01 AM 0 0.43 0.00 0.12 0.00 0.12 99.33 01:37:01 AM 1 0.60 0.00 0.05 0.02 0.05 99.28 01:38:01 AM all 0.91 0.00 0.18 0.00 0.08 98.83 01:38:01 AM 0 1.14 0.00 0.25 0.00 0.10 98.51 01:38:01 AM 1 0.68 0.00 0.10 0.00 0.07 99.15 01:39:01 AM all 0.34 0.00 0.11 0.00 0.09 99.46 01:39:01 AM 0 0.28 0.00 0.10 0.00 0.10 99.52 01:39:01 AM 1 0.40 0.00 0.12 0.00 0.08 99.40 01:40:01 AM all 0.92 0.00 0.13 0.00 0.08 98.86 01:40:01 AM 0 1.49 0.00 0.08 0.00 0.07 98.36 01:40:01 AM 1 0.35 0.00 0.18 0.00 0.10 99.36 01:41:01 AM all 0.53 0.00 0.12 0.01 0.08 99.27 01:41:01 AM 0 0.68 0.00 0.12 0.02 0.08 99.10 01:41:01 AM 1 0.37 0.00 0.12 0.00 0.08 99.43 01:42:01 AM all 0.85 0.23 0.23 0.11 0.09 98.49 01:42:01 AM 0 0.60 0.02 0.15 0.00 0.10 99.13 01:42:01 AM 1 1.10 0.43 0.30 0.22 0.08 97.86 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 0.49 0.00 0.13 0.02 0.08 99.29 01:43:01 AM 0 0.55 0.00 0.20 0.02 0.12 99.11 01:43:01 AM 1 0.43 0.00 0.05 0.02 0.03 99.47 01:44:01 AM all 2.06 0.00 0.21 0.00 0.09 97.64 01:44:01 AM 0 2.38 0.00 0.27 0.00 0.10 97.26 01:44:01 AM 1 1.74 0.00 0.15 0.00 0.08 98.03 01:45:01 AM all 0.39 0.00 0.13 0.00 0.08 99.39 01:45:01 AM 0 0.70 0.00 0.22 0.00 0.10 98.98 01:45:01 AM 1 0.08 0.00 0.05 0.00 0.07 99.80 01:46:01 AM all 0.97 0.00 0.35 0.01 0.08 98.59 01:46:01 AM 0 0.47 0.00 0.25 0.02 0.08 99.18 01:46:01 AM 1 1.47 0.00 0.45 0.00 0.08 97.99 01:47:01 AM all 0.42 0.00 0.12 0.00 0.10 99.37 01:47:01 AM 0 0.54 0.00 0.12 0.00 0.10 99.25 01:47:01 AM 1 0.30 0.00 0.12 0.00 0.10 99.48 01:48:01 AM all 1.00 0.00 0.10 0.00 0.10 98.80 01:48:01 AM 0 0.72 0.00 0.08 0.00 0.08 99.11 01:48:01 AM 1 1.29 0.00 0.12 0.00 0.12 98.48 01:49:01 AM all 0.55 0.00 0.13 0.00 0.10 99.22 01:49:01 AM 0 0.63 0.00 0.07 0.00 0.08 99.22 01:49:01 AM 1 0.47 0.00 0.20 0.00 0.12 99.21 01:50:01 AM all 1.04 0.00 0.20 0.00 0.09 98.67 01:50:01 AM 0 0.75 0.00 0.13 0.00 0.08 99.03 01:50:01 AM 1 1.32 0.00 0.27 0.00 0.10 98.31 01:51:01 AM all 0.49 0.00 0.11 0.00 0.10 99.30 01:51:01 AM 0 0.60 0.00 0.08 0.00 0.08 99.23 01:51:01 AM 1 0.38 0.00 0.13 0.00 0.12 99.36 01:52:01 AM all 1.50 0.00 0.20 0.00 0.08 98.22 01:52:01 AM 0 0.70 0.00 0.15 0.00 0.08 99.06 01:52:01 AM 1 2.29 0.00 0.25 0.00 0.08 97.38 01:53:01 AM all 29.59 0.00 3.69 0.17 0.09 66.46 01:53:01 AM 0 41.53 0.00 4.27 0.18 0.10 53.91 01:53:01 AM 1 17.66 0.00 3.12 0.15 0.08 78.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.65 0.01 1.02 0.15 0.09 92.09 Average: 0 8.15 0.00 1.14 0.15 0.09 90.47 Average: 1 5.15 0.02 0.91 0.14 0.08 93.70