---> uname -a: Linux prd-centos8-robot-2c-8g-11109.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4911 19 2203 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:43:2d:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85031sec preferred_lft 85031sec inet6 fe80::f816:3eff:fe43:2d49/64 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) 11/16/2025 _x86_64_ (2 CPU) 22:57:49 LINUX RESTART (2 CPU) 10:58:01 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 214.76 152.82 61.94 14689.67 40708.55 11:00:01 PM 125.64 0.72 124.93 52.92 12587.99 11:01:01 PM 26.52 0.40 26.12 62.65 2329.42 11:02:01 PM 70.08 9.51 60.57 1685.56 3935.20 11:03:01 PM 35.62 0.03 35.59 3.47 6389.87 11:04:01 PM 3.65 0.00 3.65 0.00 124.63 11:05:01 PM 0.12 0.00 0.12 0.00 0.90 11:06:01 PM 0.45 0.22 0.23 11.73 7.40 11:07:01 PM 2.20 0.00 2.20 0.00 96.77 11:08:01 PM 0.58 0.00 0.58 0.00 12.05 11:09:01 PM 0.48 0.00 0.48 0.00 6.03 11:10:01 PM 0.32 0.00 0.32 0.00 3.43 11:11:01 PM 0.42 0.00 0.42 0.00 4.98 11:12:01 PM 7.51 5.75 1.77 555.55 28.41 11:13:01 PM 1.78 0.05 1.73 1.20 55.04 11:14:01 PM 1.33 0.00 1.33 0.00 39.97 11:15:01 PM 0.27 0.00 0.27 0.00 11.63 11:16:01 PM 0.13 0.00 0.13 0.00 8.53 11:17:01 PM 0.17 0.00 0.17 0.00 7.27 11:18:01 PM 0.43 0.07 0.37 3.20 29.28 11:19:01 PM 0.28 0.00 0.28 0.00 28.29 11:20:01 PM 24.73 0.40 24.33 46.78 1093.67 Average: 23.53 7.73 15.80 778.02 3069.10 10:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5466944 7036956 2415488 30.64 2688 1762188 735092 8.23 186092 1947496 108204 11:00:01 PM 5167040 7007080 2715392 34.45 2688 2015524 732036 8.20 198256 2165640 53488 11:01:01 PM 5240796 7082296 2641636 33.51 2688 2017408 671132 7.51 219116 2073884 10772 11:02:01 PM 4900972 7017264 2981460 37.82 2688 2283308 713052 7.98 261548 2342044 185592 11:03:01 PM 4951268 7057452 2931164 37.19 2688 2273396 648424 7.26 265792 2282412 8 11:04:01 PM 4951084 7057268 2931348 37.19 2688 2273396 648424 7.26 265796 2282632 4 11:05:01 PM 4951204 7057388 2931228 37.19 2688 2273396 648424 7.26 265796 2282500 4 11:06:01 PM 4907240 7014588 2975192 37.74 2688 2274568 734236 8.22 265928 2326260 804 11:07:01 PM 4901128 7008552 2981304 37.82 2688 2274636 734236 8.22 266076 2331460 4 11:08:01 PM 4900672 7008204 2981760 37.83 2688 2274744 734236 8.22 266076 2332120 4 11:09:01 PM 4899260 7006796 2983172 37.85 2688 2274748 734236 8.22 266076 2333352 4 11:10:01 PM 4898740 7006284 2983692 37.85 2688 2274756 733496 8.21 266076 2333996 4 11:11:01 PM 4899000 7006556 2983432 37.85 2688 2274760 733496 8.21 266076 2333692 4 11:12:01 PM 4882108 7006348 3000324 38.06 2688 2291420 738620 8.27 268252 2348356 4 11:13:01 PM 4883420 7007884 2999012 38.05 2688 2291644 739472 8.28 268460 2346796 76 11:14:01 PM 4883576 7008252 2998856 38.04 2688 2291860 739472 8.28 268460 2347088 48 11:15:01 PM 4883408 7008304 2999024 38.05 2688 2292080 739472 8.28 268460 2347040 20 11:16:01 PM 4883320 7008444 2999112 38.05 2688 2292296 739472 8.28 268460 2347268 4 11:17:01 PM 4883064 7008372 2999368 38.05 2688 2292520 739472 8.28 268460 2347456 48 11:18:01 PM 4878236 7004936 3004196 38.11 2688 2293880 747224 8.37 268760 2352100 580 11:19:01 PM 4808440 6935320 3073992 39.00 2688 2294068 825592 9.24 268760 2421552 28 11:20:01 PM 5019500 6964764 2862932 36.32 2688 2118596 763596 8.55 468216 2036552 23648 Average: 4956383 7014514 2926049 37.12 2688 2227509 726041 8.13 267045 2284623 17425 10:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 348.98 206.45 1692.62 62.48 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 97.73 75.37 887.48 10.56 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 19.26 9.36 6.39 3.65 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 47.48 41.01 340.37 10.00 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 582.54 428.97 111.96 95.07 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 2.73 2.30 0.90 0.76 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 3.03 1.92 0.48 0.43 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 59.14 42.91 14.09 4.31 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 8.23 7.90 25.92 0.56 0.00 0.00 0.00 0.00 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 14.41 14.08 16.12 1.00 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 0.92 0.22 0.20 0.07 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 0.57 0.10 0.04 0.01 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 0.68 0.25 0.04 0.01 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 1.45 0.87 0.10 0.07 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 10.00 7.83 1.97 0.74 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 4.80 2.73 2.44 1.13 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 1.78 2.05 1.27 0.43 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 5.73 2.03 1.82 0.42 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 2.18 2.05 1.25 0.43 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 61.02 61.22 22.38 5.53 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 8.21 7.70 18.48 0.81 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 90.60 62.51 100.88 34.02 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 62.35 44.54 147.62 10.57 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) 11/16/2025 _x86_64_ (2 CPU) 22:57:49 LINUX RESTART (2 CPU) 10:58:01 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 49.48 0.06 10.64 5.82 0.10 33.89 10:59:01 PM 0 54.86 0.07 10.38 6.04 0.10 28.55 10:59:01 PM 1 44.10 0.05 10.91 5.61 0.10 39.23 11:00:01 PM all 35.86 0.00 5.20 1.21 0.09 57.64 11:00:01 PM 0 44.49 0.00 6.26 1.63 0.08 47.53 11:00:01 PM 1 27.24 0.00 4.14 0.78 0.10 67.73 11:01:01 PM all 12.47 0.00 1.59 1.29 0.08 84.57 11:01:01 PM 0 16.59 0.00 1.77 1.47 0.08 80.09 11:01:01 PM 1 8.36 0.00 1.42 1.10 0.07 89.05 11:02:01 PM all 32.77 0.00 5.99 0.61 0.10 60.53 11:02:01 PM 0 35.50 0.00 6.42 0.70 0.10 57.29 11:02:01 PM 1 30.04 0.00 5.57 0.52 0.10 63.77 11:03:01 PM all 6.19 0.00 1.85 0.70 0.05 91.21 11:03:01 PM 0 5.64 0.00 1.92 0.79 0.07 91.59 11:03:01 PM 1 6.74 0.00 1.78 0.62 0.03 90.83 11:04:01 PM all 0.38 0.00 0.08 0.01 0.03 99.49 11:04:01 PM 0 0.18 0.00 0.08 0.00 0.03 99.70 11:04:01 PM 1 0.58 0.00 0.08 0.02 0.03 99.28 11:05:01 PM all 0.26 0.00 0.08 0.00 0.03 99.63 11:05:01 PM 0 0.13 0.00 0.12 0.00 0.05 99.70 11:05:01 PM 1 0.38 0.00 0.03 0.00 0.02 99.57 11:06:01 PM all 2.84 0.00 0.64 0.01 0.04 96.47 11:06:01 PM 0 4.91 0.00 0.97 0.00 0.05 94.07 11:06:01 PM 1 0.79 0.00 0.30 0.02 0.03 98.86 11:07:01 PM all 6.26 0.00 0.45 0.00 0.05 93.24 11:07:01 PM 0 3.26 0.00 0.31 0.00 0.05 96.38 11:07:01 PM 1 9.39 0.00 0.60 0.00 0.05 89.96 11:08:01 PM all 6.17 0.00 0.43 0.00 0.07 93.33 11:08:01 PM 0 0.67 0.00 0.15 0.00 0.05 99.13 11:08:01 PM 1 12.08 0.00 0.73 0.00 0.09 87.09 11:09:01 PM all 5.78 0.00 0.43 0.00 0.05 93.74 11:09:01 PM 0 0.60 0.00 0.10 0.00 0.03 99.27 11:09:01 PM 1 11.36 0.00 0.79 0.00 0.07 87.77 11:09:01 PM CPU %user %nice %system %iowait %steal %idle 11:10:01 PM all 5.90 0.00 0.37 0.00 0.05 93.68 11:10:01 PM 0 4.40 0.00 0.26 0.00 0.05 95.29 11:10:01 PM 1 7.43 0.00 0.49 0.00 0.05 92.03 11:11:01 PM all 5.79 0.00 0.39 0.00 0.04 93.78 11:11:01 PM 0 0.42 0.00 0.05 0.00 0.02 99.52 11:11:01 PM 1 11.60 0.00 0.76 0.00 0.07 87.58 11:12:01 PM all 5.74 0.22 0.47 0.10 0.06 93.41 11:12:01 PM 0 4.59 0.00 0.29 0.00 0.05 95.07 11:12:01 PM 1 6.91 0.45 0.65 0.21 0.07 91.71 11:13:01 PM all 2.73 0.00 0.37 0.01 0.06 96.83 11:13:01 PM 0 4.87 0.00 0.51 0.00 0.07 94.55 11:13:01 PM 1 0.63 0.00 0.23 0.02 0.05 99.06 11:14:01 PM all 1.04 0.00 0.16 0.01 0.05 98.74 11:14:01 PM 0 0.84 0.00 0.17 0.00 0.05 98.95 11:14:01 PM 1 1.25 0.00 0.15 0.02 0.05 98.53 11:15:01 PM all 0.96 0.00 0.12 0.00 0.06 98.86 11:15:01 PM 0 0.85 0.00 0.12 0.00 0.05 98.98 11:15:01 PM 1 1.07 0.00 0.12 0.00 0.07 98.75 11:16:01 PM all 0.97 0.00 0.12 0.00 0.07 98.85 11:16:01 PM 0 1.00 0.00 0.13 0.00 0.05 98.81 11:16:01 PM 1 0.94 0.00 0.10 0.00 0.08 98.88 11:17:01 PM all 0.94 0.00 0.12 0.00 0.06 98.88 11:17:01 PM 0 1.07 0.00 0.12 0.00 0.07 98.75 11:17:01 PM 1 0.82 0.00 0.12 0.00 0.05 99.01 11:18:01 PM all 5.37 0.00 0.72 0.01 0.07 93.84 11:18:01 PM 0 6.23 0.00 0.69 0.02 0.07 92.99 11:18:01 PM 1 4.51 0.00 0.74 0.00 0.07 94.68 11:19:01 PM all 1.52 0.00 0.17 0.00 0.06 98.25 11:19:01 PM 0 2.19 0.00 0.20 0.00 0.05 97.56 11:19:01 PM 1 0.85 0.00 0.13 0.00 0.07 98.95 11:20:01 PM all 23.12 0.00 3.06 0.13 0.06 73.63 11:20:01 PM 0 30.18 0.00 2.85 0.15 0.07 66.75 11:20:01 PM 1 16.05 0.00 3.27 0.12 0.05 80.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.70 0.01 1.53 0.45 0.06 88.24 Average: 0 10.18 0.00 1.54 0.49 0.06 87.72 Average: 1 9.22 0.02 1.52 0.42 0.06 88.76