---> uname -a: Linux prd-centos8-robot-2c-8g-19195.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4765 19 2279 6745 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:1b:ab:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84622sec preferred_lft 84622sec inet6 fe80::f816:3eff:fe1b:ab94/64 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) 02/20/2026 _x86_64_ (2 CPU) 01:55:06 LINUX RESTART (2 CPU) 01:56:02 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 114.15 0.41 113.74 16.94 10287.00 01:58:01 AM 50.64 1.40 49.24 135.98 7220.75 01:59:01 AM 50.29 6.75 43.54 1248.19 2563.49 02:00:01 AM 58.58 0.22 58.36 43.59 7798.93 02:01:02 AM 4.40 0.02 4.38 0.13 164.57 02:02:01 AM 0.47 0.07 0.41 1.76 7.42 02:03:01 AM 0.23 0.05 0.18 4.80 2.52 02:04:01 AM 2.13 0.05 2.08 2.00 177.07 02:05:01 AM 0.30 0.00 0.30 0.00 212.43 02:06:01 AM 0.27 0.00 0.27 0.00 136.86 02:07:01 AM 0.35 0.00 0.35 0.00 135.00 02:08:01 AM 0.28 0.00 0.28 0.00 36.28 02:09:01 AM 0.15 0.00 0.15 0.00 38.79 02:10:01 AM 0.25 0.00 0.25 0.00 18.18 02:11:01 AM 0.48 0.03 0.45 0.27 13.21 02:12:01 AM 1.30 0.00 1.30 0.00 167.74 02:13:01 AM 0.55 0.00 0.55 0.00 106.78 02:14:01 AM 0.32 0.00 0.32 0.00 110.63 02:15:01 AM 0.25 0.00 0.25 0.00 158.69 02:16:01 AM 0.53 0.00 0.53 0.00 210.23 02:17:01 AM 0.32 0.00 0.32 0.00 7.26 02:18:01 AM 0.20 0.00 0.20 0.00 87.24 02:19:01 AM 0.18 0.00 0.18 0.00 11.48 02:20:01 AM 0.15 0.00 0.15 0.00 19.06 02:21:01 AM 0.47 0.00 0.47 0.00 19.63 02:22:01 AM 0.48 0.00 0.48 0.00 96.78 02:23:01 AM 0.22 0.00 0.22 0.00 42.42 02:24:01 AM 17.83 0.40 17.43 46.79 2827.06 Average: 10.87 0.34 10.53 53.64 1162.33 01:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5218916 7011632 2663516 33.79 2688 1969668 700664 7.85 187552 2133016 128800 01:58:01 AM 5238960 7081116 2643472 33.54 2688 2017768 633948 7.10 219764 2075312 9016 01:59:01 AM 4930096 7023840 2952336 37.45 2688 2259332 666392 7.46 256808 2314076 192008 02:00:01 AM 4923228 7019608 2959204 37.54 2688 2262888 662664 7.42 261508 2313620 24 02:01:02 AM 4923268 7019648 2959164 37.54 2688 2262892 662664 7.42 261508 2313972 4 02:02:01 AM 4923772 7020220 2958660 37.53 2688 2262960 662664 7.42 261620 2313664 4 02:03:01 AM 4880996 6978064 3001436 38.08 2688 2263580 731564 8.19 261952 2355712 468 02:04:01 AM 4862208 6964652 3020224 38.32 2688 2268988 770824 8.63 262144 2373740 2708 02:05:01 AM 4858572 6964968 3023860 38.36 2688 2272924 788712 8.83 262144 2377700 324 02:06:01 AM 4853652 6964764 3028780 38.42 2688 2277648 788712 8.83 262144 2382356 1004 02:07:01 AM 4850764 6964856 3031668 38.46 2688 2280604 807484 9.04 262512 2385436 4 02:08:01 AM 4848624 6964404 3033808 38.49 2688 2282292 791080 8.86 262512 2387368 720 02:09:01 AM 4848356 6964608 3034076 38.49 2688 2282772 767876 8.60 262512 2387836 68 02:10:01 AM 4847908 6964548 3034524 38.50 2688 2283160 767876 8.60 262512 2388500 108 02:11:01 AM 4847012 6964272 3035420 38.51 2688 2283768 769660 8.62 262696 2389012 424 02:12:01 AM 4838012 6960276 3044420 38.62 2688 2288768 803404 9.00 262756 2397604 1236 02:13:01 AM 4829980 6955968 3052452 38.72 2688 2292500 803404 9.00 262748 2405820 1984 02:14:01 AM 4828764 6957504 3053668 38.74 2688 2295244 803404 9.00 262748 2407096 1544 02:15:01 AM 4818368 6953664 3064064 38.87 2688 2301824 803404 9.00 262748 2417048 3404 02:16:01 AM 4817768 6955816 3064664 38.88 2688 2304552 803404 9.00 262748 2417768 4 02:17:01 AM 4817544 6956216 3064888 38.88 2688 2305200 803404 9.00 262748 2418360 536 02:18:01 AM 4815116 6955952 3067316 38.91 2688 2307348 803404 9.00 262748 2420924 108 02:19:01 AM 4814732 6955968 3067700 38.92 2688 2307748 803404 9.00 262748 2421348 200 02:20:01 AM 4814032 6955656 3068400 38.93 2688 2308128 772968 8.65 262748 2422088 40 02:21:01 AM 4809136 6952832 3073296 38.99 2688 2310232 823612 9.22 262896 2426348 1820 02:22:01 AM 4807144 6952460 3075288 39.01 2688 2311868 839128 9.40 262896 2428108 796 02:23:01 AM 4805616 6952092 3076816 39.03 2688 2313012 862300 9.66 262896 2429552 736 02:24:01 AM 4970868 6994456 2911564 36.94 2688 2195440 693692 7.77 511956 2036980 22516 Average: 4880122 6976074 3002310 38.09 2688 2263325 763990 8.55 266974 2355013 13236 01:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 91.02 72.26 925.52 10.79 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 62.64 41.08 639.55 7.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 42.53 37.26 337.63 8.13 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 551.55 406.61 116.11 97.73 0.00 0.00 0.00 0.00 02:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:02 AM eth0 2.53 2.00 0.51 0.48 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.79 1.90 0.45 0.41 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 30.49 16.48 9.83 2.07 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 31.69 28.22 30.22 3.76 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 30.83 28.46 20.66 3.67 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 15.13 15.61 24.07 2.61 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 81.54 80.64 25.09 6.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 89.47 86.84 19.53 7.43 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 20.78 18.76 4.74 2.92 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 14.83 9.15 3.27 1.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.93 6.46 3.59 1.22 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 109.98 108.82 37.00 16.97 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 80.27 79.61 46.36 6.14 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 86.30 86.24 30.91 6.54 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 112.38 98.03 90.10 7.72 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 39.83 39.84 15.94 3.39 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 39.00 38.75 6.19 2.92 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 54.29 52.59 26.82 5.15 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 13.26 10.71 3.22 2.20 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 9.43 7.98 2.27 1.61 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 73.62 71.85 31.38 6.54 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 53.51 48.38 9.26 4.24 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 20.09 18.06 3.53 2.27 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 128.23 79.19 184.22 149.44 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 67.74 56.87 94.13 13.30 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) 02/20/2026 _x86_64_ (2 CPU) 01:55:06 LINUX RESTART (2 CPU) 01:56:02 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 33.74 0.00 5.18 3.65 0.09 57.34 01:57:01 AM 0 31.34 0.00 4.79 6.15 0.09 57.63 01:57:01 AM 1 36.16 0.00 5.58 1.12 0.09 57.06 01:58:01 AM all 18.39 0.00 2.56 4.43 0.08 74.53 01:58:01 AM 0 23.00 0.00 2.54 5.61 0.08 68.77 01:58:01 AM 1 13.79 0.00 2.59 3.25 0.08 80.29 01:59:01 AM all 25.47 0.00 5.15 0.38 0.09 68.90 01:59:01 AM 0 20.14 0.00 4.99 0.52 0.08 74.27 01:59:01 AM 1 30.80 0.00 5.31 0.25 0.10 63.54 02:00:01 AM all 12.10 0.00 2.93 0.62 0.07 84.28 02:00:01 AM 0 9.78 0.00 2.63 0.64 0.07 86.89 02:00:01 AM 1 14.42 0.00 3.23 0.60 0.07 81.68 02:01:02 AM all 0.36 0.00 0.08 0.01 0.04 99.51 02:01:02 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 02:01:02 AM 1 0.63 0.00 0.10 0.02 0.05 99.20 02:02:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 02:02:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 02:02:01 AM 1 0.56 0.00 0.05 0.00 0.03 99.36 02:03:01 AM all 1.64 0.00 0.23 0.00 0.06 98.07 02:03:01 AM 0 1.84 0.00 0.27 0.00 0.07 97.83 02:03:01 AM 1 1.45 0.00 0.18 0.00 0.05 98.32 02:04:01 AM all 10.66 0.00 0.93 0.02 0.08 88.31 02:04:01 AM 0 4.83 0.00 0.33 0.03 0.08 94.72 02:04:01 AM 1 16.51 0.00 1.52 0.00 0.08 81.89 02:05:01 AM all 9.18 0.00 0.76 0.02 0.09 89.95 02:05:01 AM 0 8.94 0.00 1.10 0.02 0.10 89.84 02:05:01 AM 1 9.41 0.00 0.42 0.02 0.08 90.07 02:06:01 AM all 8.07 0.00 0.28 0.01 0.08 91.56 02:06:01 AM 0 2.56 0.00 0.20 0.02 0.07 97.16 02:06:01 AM 1 13.57 0.00 0.35 0.00 0.10 85.97 02:07:01 AM all 9.59 0.00 1.15 0.01 0.11 89.15 02:07:01 AM 0 2.31 0.00 0.52 0.02 0.10 97.05 02:07:01 AM 1 16.98 0.00 1.79 0.00 0.12 81.11 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 8.31 0.00 0.82 0.00 0.09 90.78 02:08:01 AM 0 4.88 0.00 0.55 0.00 0.10 94.46 02:08:01 AM 1 11.79 0.00 1.09 0.00 0.09 87.03 02:09:01 AM all 5.30 0.00 0.41 0.00 0.08 94.21 02:09:01 AM 0 3.98 0.00 0.37 0.00 0.07 95.59 02:09:01 AM 1 6.62 0.00 0.45 0.00 0.10 92.83 02:10:01 AM all 4.45 0.00 0.31 0.00 0.10 95.14 02:10:01 AM 0 3.81 0.00 0.32 0.00 0.10 95.77 02:10:01 AM 1 5.08 0.00 0.30 0.00 0.10 94.52 02:11:01 AM all 4.44 0.00 0.51 0.00 0.08 94.97 02:11:01 AM 0 6.29 0.00 0.65 0.00 0.09 92.97 02:11:01 AM 1 2.62 0.00 0.38 0.00 0.07 96.93 02:12:01 AM all 11.66 0.00 0.79 0.01 0.07 87.47 02:12:01 AM 0 5.68 0.00 0.66 0.02 0.07 93.58 02:12:01 AM 1 17.79 0.00 0.93 0.00 0.07 81.21 02:13:01 AM all 5.02 0.00 0.42 0.01 0.10 94.45 02:13:01 AM 0 3.76 0.00 0.40 0.02 0.10 95.72 02:13:01 AM 1 6.28 0.00 0.44 0.00 0.10 93.18 02:14:01 AM all 5.55 0.00 0.54 0.01 0.10 93.80 02:14:01 AM 0 6.79 0.00 0.49 0.02 0.10 92.60 02:14:01 AM 1 4.31 0.00 0.59 0.00 0.10 95.00 02:15:01 AM all 6.66 0.00 0.45 0.02 0.08 92.80 02:15:01 AM 0 3.81 0.00 0.54 0.00 0.07 95.59 02:15:01 AM 1 9.51 0.00 0.37 0.03 0.08 90.00 02:16:01 AM all 6.12 0.00 0.84 0.01 0.08 92.96 02:16:01 AM 0 3.66 0.00 0.42 0.00 0.07 95.85 02:16:01 AM 1 8.58 0.00 1.26 0.02 0.08 90.06 02:17:01 AM all 2.53 0.00 0.34 0.00 0.09 97.04 02:17:01 AM 0 2.81 0.00 0.34 0.00 0.10 96.75 02:17:01 AM 1 2.24 0.00 0.35 0.00 0.08 97.33 02:18:01 AM all 5.92 0.00 0.44 0.00 0.08 93.56 02:18:01 AM 0 7.11 0.00 0.44 0.00 0.08 92.37 02:18:01 AM 1 4.74 0.00 0.44 0.00 0.08 94.74 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 4.56 0.00 0.21 0.00 0.08 95.15 02:19:01 AM 0 2.87 0.00 0.20 0.00 0.08 96.84 02:19:01 AM 1 6.25 0.00 0.22 0.00 0.08 93.45 02:20:01 AM all 3.59 0.00 0.24 0.00 0.08 96.08 02:20:01 AM 0 3.06 0.00 0.20 0.00 0.08 96.66 02:20:01 AM 1 4.13 0.00 0.28 0.00 0.08 95.51 02:21:01 AM all 8.18 0.00 0.84 0.00 0.08 90.90 02:21:01 AM 0 3.00 0.00 0.59 0.00 0.08 96.33 02:21:01 AM 1 13.62 0.00 1.11 0.00 0.07 85.20 02:22:01 AM all 5.35 0.00 0.95 0.00 0.09 93.61 02:22:01 AM 0 5.37 0.00 0.99 0.00 0.10 93.54 02:22:01 AM 1 5.34 0.00 0.90 0.00 0.08 93.67 02:23:01 AM all 4.81 0.00 0.26 0.00 0.08 94.86 02:23:01 AM 0 4.12 0.00 0.25 0.00 0.07 95.57 02:23:01 AM 1 5.50 0.00 0.27 0.00 0.08 94.14 02:24:01 AM all 22.67 0.00 2.93 0.16 0.07 74.17 02:24:01 AM 0 14.28 0.00 2.29 0.10 0.07 83.26 02:24:01 AM 1 31.07 0.00 3.58 0.22 0.07 65.07 Average: all 8.73 0.00 1.09 0.33 0.08 89.77 Average: 0 6.79 0.00 0.97 0.47 0.08 91.69 Average: 1 10.67 0.00 1.21 0.20 0.08 87.84