---> uname -a: Linux prd-centos8-robot-2c-8g-20796.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 601 4820 19 2275 6798 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:6a:3c:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84801sec preferred_lft 84801sec inet6 fe80::f816:3eff:fe6a:3cab/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) 02/26/2026 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 118.31 5.71 112.60 1080.57 10258.08 01:56:01 AM 56.19 1.42 54.77 135.98 7745.43 01:57:01 AM 46.47 6.75 39.72 1247.98 3449.42 01:58:01 AM 60.56 0.22 60.34 43.59 7912.01 01:59:01 AM 8.50 0.07 8.43 4.93 541.18 02:00:01 AM 2.20 0.00 2.20 0.00 153.25 02:01:01 AM 0.73 0.02 0.72 0.13 66.52 02:02:01 AM 0.60 0.07 0.53 1.73 13.26 02:03:01 AM 0.43 0.00 0.43 0.00 77.87 02:04:01 AM 0.62 0.00 0.62 0.00 24.54 02:05:01 AM 0.33 0.00 0.33 0.00 39.64 02:06:01 AM 0.47 0.00 0.47 0.00 73.84 02:07:01 AM 0.38 0.00 0.38 0.00 47.19 02:08:01 AM 0.23 0.00 0.23 0.00 11.76 02:09:01 AM 1.63 0.03 1.60 0.27 110.40 02:10:01 AM 0.40 0.00 0.40 0.00 73.19 02:11:01 AM 0.60 0.00 0.60 0.00 43.87 02:12:01 AM 0.55 0.00 0.55 0.00 80.20 02:13:01 AM 0.48 0.00 0.48 0.00 86.39 02:14:01 AM 0.70 0.00 0.70 0.00 74.72 02:15:01 AM 0.23 0.00 0.23 0.00 26.92 02:16:01 AM 0.80 0.00 0.80 0.00 231.64 02:17:01 AM 0.83 0.00 0.83 0.00 160.46 02:18:01 AM 0.73 0.00 0.73 0.00 134.64 02:19:01 AM 19.86 0.40 19.46 46.79 2590.05 Average: 12.91 0.59 12.33 102.48 1361.01 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5217372 7030064 2665060 33.81 2688 1989904 674332 7.55 186820 2137856 159568 01:56:01 AM 5223112 7085108 2659320 33.74 2688 2038120 620728 6.95 227416 2083044 9020 01:57:01 AM 4928764 6981676 2953668 37.47 2688 2222700 731520 8.19 277864 2304552 85164 01:58:01 AM 4941004 7055892 2941428 37.32 2688 2281788 632780 7.09 269256 2285196 9076 01:59:01 AM 4896320 7012112 2986112 37.88 2688 2282804 696920 7.80 269596 2332212 876 02:00:01 AM 4890488 7008108 2991944 37.96 2688 2284636 716344 8.02 269848 2337800 380 02:01:01 AM 4886428 7005388 2996004 38.01 2688 2285968 695332 7.79 269852 2341824 136 02:02:01 AM 4885164 7004220 2997268 38.02 2688 2286064 695332 7.79 269968 2343076 4 02:03:01 AM 4882804 7004084 2999628 38.05 2688 2288288 695332 7.79 270012 2345404 4 02:04:01 AM 4882220 7003932 3000212 38.06 2688 2288720 695332 7.79 270024 2346060 120 02:05:01 AM 4879892 7003972 3002540 38.09 2688 2291112 695332 7.79 270196 2348240 1480 02:06:01 AM 4878168 7003940 3004264 38.11 2688 2292788 695332 7.79 270216 2350112 1100 02:07:01 AM 4877844 7003780 3004588 38.12 2688 2292944 695332 7.79 270216 2350164 4 02:08:01 AM 4874324 7000772 3008108 38.16 2688 2293508 710732 7.96 270216 2353408 296 02:09:01 AM 4873904 7002440 3008528 38.17 2688 2295544 710732 7.96 270420 2353876 104 02:10:01 AM 4871548 7002092 3010884 38.20 2688 2297580 705400 7.90 270448 2356144 160 02:11:01 AM 4870176 7002408 3012256 38.21 2688 2299252 705400 7.90 270672 2357360 920 02:12:01 AM 4868452 7002432 3013980 38.24 2688 2301012 705400 7.90 270880 2358900 640 02:13:01 AM 4865252 7001388 3017180 38.28 2688 2303176 705400 7.90 271064 2361960 528 02:14:01 AM 4864768 7002328 3017664 38.28 2688 2304572 705400 7.90 271088 2362516 52 02:15:01 AM 4860032 7001452 3022400 38.34 2688 2308444 705400 7.90 271264 2367044 3256 02:16:01 AM 4854340 7000868 3028092 38.42 2688 2313536 705400 7.90 271508 2372596 1940 02:17:01 AM 4851604 7000932 3030828 38.45 2688 2316336 705400 7.90 271568 2375348 460 02:18:01 AM 4900832 7059728 2981600 37.83 2688 2325904 617512 6.91 271924 2326424 6420 02:19:01 AM 5001408 7021672 2881024 36.55 2688 2193464 672560 7.53 508100 2016056 22360 Average: 4913049 7012032 2969383 37.67 2688 2267127 691787 7.75 275217 2314687 12163 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 101.95 84.32 1065.27 12.04 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 57.82 41.24 639.42 7.12 0.00 0.00 0.00 0.00 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 45.73 34.66 331.79 6.20 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 194.65 145.74 44.97 40.03 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 28.31 15.25 9.48 4.25 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 44.02 41.75 8.30 6.53 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 31.71 30.84 5.90 2.71 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 1.92 0.67 0.20 0.05 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 54.12 53.31 11.04 4.78 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 32.24 16.86 6.49 2.06 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 100.72 86.70 21.94 12.25 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 41.87 40.44 10.53 5.61 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 9.80 8.23 1.54 0.79 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 22.82 19.64 4.77 2.24 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 33.59 28.69 9.42 5.16 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 51.85 46.63 11.38 8.11 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 53.82 55.18 10.21 6.82 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 55.19 57.87 10.67 7.23 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 53.30 51.97 16.26 6.27 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 28.76 22.85 6.14 3.41 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 46.27 45.87 8.37 6.51 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 69.17 69.91 16.66 10.26 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 50.61 48.39 10.72 6.90 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 18.54 9.26 6.13 1.56 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 81.64 53.82 179.79 136.49 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 52.42 44.40 97.89 12.21 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) 02/26/2026 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 37.23 0.00 5.76 1.76 0.12 55.12 01:55:01 AM 0 42.97 0.00 6.20 1.78 0.12 48.94 01:55:01 AM 1 31.48 0.00 5.31 1.75 0.13 61.32 01:56:01 AM all 19.60 0.00 2.84 1.95 0.08 75.54 01:56:01 AM 0 23.55 0.00 3.39 1.80 0.07 71.19 01:56:01 AM 1 15.65 0.00 2.29 2.09 0.08 79.89 01:57:01 AM all 19.92 0.00 3.72 3.57 0.13 72.67 01:57:01 AM 0 32.42 0.00 4.84 4.28 0.12 58.34 01:57:01 AM 1 7.41 0.00 2.61 2.86 0.13 86.99 01:58:01 AM all 17.62 0.00 3.55 8.17 0.08 70.58 01:58:01 AM 0 20.02 0.00 3.82 10.52 0.08 65.56 01:58:01 AM 1 15.21 0.00 3.28 5.81 0.08 75.62 01:59:01 AM all 4.15 0.00 0.33 0.17 0.03 95.31 01:59:01 AM 0 5.61 0.00 0.28 0.17 0.03 93.90 01:59:01 AM 1 2.69 0.00 0.38 0.17 0.03 96.72 02:00:01 AM all 7.53 0.00 0.40 0.01 0.09 91.96 02:00:01 AM 0 4.70 0.00 0.35 0.02 0.10 94.83 02:00:01 AM 1 10.47 0.00 0.45 0.00 0.09 88.99 02:01:01 AM all 7.00 0.00 0.47 0.01 0.08 92.44 02:01:01 AM 0 12.44 0.00 0.66 0.00 0.09 86.82 02:01:01 AM 1 1.89 0.00 0.30 0.02 0.07 97.72 02:02:01 AM all 0.46 0.00 0.13 0.00 0.07 99.35 02:02:01 AM 0 0.35 0.00 0.18 0.00 0.08 99.38 02:02:01 AM 1 0.57 0.00 0.07 0.00 0.05 99.32 02:03:01 AM all 6.63 0.00 0.29 0.01 0.07 93.00 02:03:01 AM 0 11.27 0.00 0.28 0.00 0.07 88.38 02:03:01 AM 1 1.99 0.00 0.30 0.02 0.07 97.62 02:04:01 AM all 2.26 0.00 0.22 0.01 0.05 97.47 02:04:01 AM 0 2.47 0.00 0.22 0.02 0.05 97.24 02:04:01 AM 1 2.04 0.00 0.22 0.00 0.05 97.69 02:05:01 AM all 10.23 0.00 0.67 0.00 0.08 89.02 02:05:01 AM 0 10.12 0.00 0.75 0.00 0.07 89.07 02:05:01 AM 1 10.35 0.00 0.60 0.00 0.09 88.97 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 5.49 0.00 0.29 0.00 0.07 94.15 02:06:01 AM 0 6.17 0.00 0.23 0.00 0.07 93.53 02:06:01 AM 1 4.82 0.00 0.35 0.00 0.07 94.76 02:07:01 AM all 3.13 0.00 0.25 0.00 0.07 96.55 02:07:01 AM 0 3.07 0.00 0.26 0.00 0.05 96.61 02:07:01 AM 1 3.20 0.00 0.24 0.00 0.09 96.48 02:08:01 AM all 2.62 0.00 0.17 0.00 0.06 97.16 02:08:01 AM 0 2.57 0.00 0.18 0.00 0.07 97.18 02:08:01 AM 1 2.66 0.00 0.15 0.00 0.05 97.14 02:09:01 AM all 7.13 0.00 0.48 0.01 0.08 92.31 02:09:01 AM 0 6.22 0.00 0.47 0.02 0.08 93.22 02:09:01 AM 1 8.05 0.00 0.49 0.00 0.07 91.38 02:10:01 AM all 7.82 0.00 0.45 0.00 0.08 91.65 02:10:01 AM 0 13.55 0.00 0.60 0.00 0.07 85.78 02:10:01 AM 1 2.36 0.00 0.32 0.00 0.08 97.24 02:11:01 AM all 4.28 0.00 0.39 0.00 0.07 95.27 02:11:01 AM 0 3.77 0.00 0.37 0.00 0.07 95.80 02:11:01 AM 1 4.79 0.00 0.40 0.00 0.07 94.74 02:12:01 AM all 4.38 0.00 0.34 0.01 0.08 95.19 02:12:01 AM 0 6.51 0.00 0.39 0.02 0.08 93.00 02:12:01 AM 1 2.26 0.00 0.30 0.00 0.07 97.38 02:13:01 AM all 4.58 0.00 0.32 0.01 0.06 95.03 02:13:01 AM 0 5.94 0.00 0.33 0.00 0.05 93.68 02:13:01 AM 1 3.23 0.00 0.30 0.02 0.07 96.38 02:14:01 AM all 4.55 0.00 0.27 0.00 0.08 95.11 02:14:01 AM 0 6.83 0.00 0.37 0.00 0.08 92.72 02:14:01 AM 1 2.27 0.00 0.17 0.00 0.07 97.49 02:15:01 AM all 12.65 0.00 0.39 0.00 0.08 86.87 02:15:01 AM 0 21.47 0.00 0.39 0.00 0.08 78.06 02:15:01 AM 1 3.96 0.00 0.38 0.00 0.08 95.57 02:16:01 AM all 16.37 0.00 0.56 0.02 0.07 82.99 02:16:01 AM 0 19.63 0.00 0.65 0.00 0.07 79.65 02:16:01 AM 1 13.18 0.00 0.47 0.03 0.07 86.25 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 8.43 0.00 0.36 0.00 0.08 91.13 02:17:01 AM 0 12.18 0.00 0.37 0.00 0.10 87.35 02:17:01 AM 1 4.68 0.00 0.35 0.00 0.05 94.91 02:18:01 AM all 12.42 0.00 0.42 0.00 0.07 87.10 02:18:01 AM 0 17.48 0.00 0.45 0.00 0.07 82.00 02:18:01 AM 1 7.35 0.00 0.38 0.00 0.07 92.20 02:19:01 AM all 19.11 0.00 2.86 0.10 0.10 77.83 02:19:01 AM 0 16.50 0.00 2.72 0.05 0.08 80.64 02:19:01 AM 1 21.72 0.00 3.01 0.15 0.12 75.01 Average: all 9.84 0.00 1.04 0.64 0.08 88.40 Average: 0 12.33 0.00 1.16 0.76 0.08 85.68 Average: 1 7.37 0.00 0.93 0.52 0.08 91.11