---> uname -a: Linux prd-centos8-robot-2c-8g-6631.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 590 4894 19 2213 6808 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:73:2a:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe73:2aee/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) 02/01/2026 _x86_64_ (2 CPU) 01:42:48 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:02 AM 212.05 153.62 58.43 14369.61 39702.18 01:45:01 AM 118.37 1.10 117.27 76.58 11455.78 01:46:01 AM 37.67 0.42 37.25 64.78 4149.27 01:47:01 AM 27.67 6.71 20.96 1245.72 1660.68 01:48:01 AM 71.76 2.70 69.06 436.12 8043.54 01:49:01 AM 6.48 0.00 6.48 0.00 456.06 01:50:01 AM 0.37 0.00 0.37 0.00 3.73 01:51:01 AM 0.48 0.00 0.48 0.00 6.65 01:52:01 AM 1.93 0.07 1.87 4.93 104.13 01:53:01 AM 0.85 0.00 0.85 0.00 126.66 01:54:01 AM 0.28 0.00 0.28 0.00 18.58 01:55:01 AM 0.17 0.00 0.17 0.00 8.68 01:56:01 AM 0.13 0.00 0.13 0.00 15.99 01:57:01 AM 5.97 5.78 0.18 557.51 20.46 01:58:01 AM 17.39 0.35 17.04 37.19 592.44 01:59:01 AM 34.59 0.45 34.14 52.78 1740.42 Average: 33.42 10.71 22.71 1053.89 4249.29 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:02 AM 5520152 7059100 2362280 29.97 2688 1731344 714940 8.01 186936 1894028 91044 01:45:01 AM 5166032 7006692 2716400 34.46 2688 2016168 731208 8.19 199596 2165096 100432 01:46:01 AM 5244052 7086364 2638380 33.47 2688 2018116 650584 7.28 220396 2070344 8 01:47:01 AM 4983568 6990008 2898864 36.78 2688 2176732 731772 8.19 266072 2267456 100784 01:48:01 AM 4944444 7053800 2937988 37.27 2688 2275492 645836 7.23 267436 2286336 8876 01:49:01 AM 4944536 7053896 2937896 37.27 2688 2275496 645836 7.23 267440 2286400 4 01:50:01 AM 4944016 7053376 2938416 37.28 2688 2275496 664584 7.44 267440 2286780 4 01:51:01 AM 4944668 7054044 2937764 37.27 2688 2275500 646400 7.24 267440 2286384 4 01:52:01 AM 4897960 7009280 2984472 37.86 2688 2277456 701304 7.85 267916 2332552 704 01:53:01 AM 4892252 7006348 2990180 37.93 2688 2280240 701304 7.85 267920 2338248 144 01:54:01 AM 4891616 7006092 2990816 37.94 2688 2280620 716704 8.02 267920 2338812 68 01:55:01 AM 4890584 7005436 2991848 37.96 2688 2280996 716704 8.02 267920 2339988 220 01:56:01 AM 4890124 7005352 2992308 37.96 2688 2281372 716704 8.02 267920 2340568 144 01:57:01 AM 4872180 7004536 3010252 38.19 2688 2298468 712220 7.97 270276 2355784 688 01:58:01 AM 4915800 6916984 2966632 37.64 2688 2173272 779080 8.72 312900 2289268 66900 01:59:01 AM 5051668 7011660 2830764 35.91 2688 2132748 698732 7.82 478324 1993580 26032 Average: 4999603 7020186 2882829 36.57 2688 2190595 698370 7.82 271491 2241976 24754 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:02 AM eth0 275.42 174.66 1426.64 60.77 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 110.78 83.26 1198.43 11.20 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 15.89 10.23 6.17 3.91 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 42.07 35.00 335.21 6.65 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 574.71 416.96 116.36 93.52 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 2.67 2.00 0.57 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 2.87 1.95 0.49 0.43 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 1.42 0.70 0.19 0.12 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 58.25 40.34 18.22 6.38 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 26.07 22.86 6.53 4.48 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 11.90 9.20 2.85 1.86 0.00 0.00 0.00 0.00 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 11.23 9.17 2.69 1.80 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 11.86 9.21 2.82 1.80 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 13.16 9.50 2.81 1.75 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 94.24 62.50 100.26 35.12 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 18.08 16.79 15.60 8.70 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 79.38 56.50 201.21 14.94 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) 02/01/2026 _x86_64_ (2 CPU) 01:42:48 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:02 AM all 45.43 0.08 10.64 4.16 0.10 39.59 01:44:02 AM 0 43.66 0.08 10.49 3.54 0.10 42.12 01:44:02 AM 1 47.21 0.07 10.78 4.79 0.10 37.05 01:45:01 AM all 35.06 0.00 5.53 1.09 0.10 58.21 01:45:01 AM 0 25.12 0.00 3.88 0.88 0.10 70.02 01:45:01 AM 1 45.05 0.00 7.19 1.31 0.10 46.34 01:46:01 AM all 11.49 0.00 1.98 0.42 0.06 86.05 01:46:01 AM 0 4.76 0.00 1.90 0.50 0.05 92.79 01:46:01 AM 1 18.23 0.00 2.05 0.33 0.07 79.32 01:47:01 AM all 17.52 0.00 3.65 0.32 0.07 78.43 01:47:01 AM 0 12.84 0.00 3.25 0.28 0.08 83.54 01:47:01 AM 1 22.20 0.00 4.05 0.37 0.07 73.32 01:48:01 AM all 19.74 0.00 4.49 0.61 0.08 75.08 01:48:01 AM 0 17.29 0.00 4.80 0.62 0.08 77.20 01:48:01 AM 1 22.18 0.00 4.18 0.60 0.07 72.97 01:49:01 AM all 0.30 0.00 0.09 0.07 0.04 99.50 01:49:01 AM 0 0.13 0.00 0.13 0.08 0.03 99.62 01:49:01 AM 1 0.47 0.00 0.05 0.05 0.05 99.38 01:50:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 01:50:01 AM 0 0.50 0.00 0.07 0.00 0.05 99.38 01:50:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 01:51:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 01:51:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:51:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:52:01 AM all 10.84 0.00 1.02 0.01 0.08 88.06 01:52:01 AM 0 9.76 0.00 0.85 0.00 0.07 89.32 01:52:01 AM 1 11.92 0.00 1.19 0.02 0.08 86.80 01:53:01 AM all 13.74 0.00 0.46 0.01 0.08 85.72 01:53:01 AM 0 4.23 0.00 0.25 0.02 0.07 95.43 01:53:01 AM 1 23.24 0.00 0.67 0.00 0.08 76.01 01:54:01 AM all 4.35 0.00 0.30 0.00 0.08 95.27 01:54:01 AM 0 1.72 0.00 0.15 0.00 0.07 98.06 01:54:01 AM 1 6.99 0.00 0.45 0.00 0.08 92.48 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 4.22 0.00 0.31 0.00 0.08 95.39 01:55:01 AM 0 1.41 0.00 0.20 0.00 0.07 98.33 01:55:01 AM 1 7.04 0.00 0.42 0.00 0.08 92.46 01:56:01 AM all 4.34 0.00 0.28 0.00 0.08 95.31 01:56:01 AM 0 1.54 0.00 0.15 0.00 0.07 98.25 01:56:01 AM 1 7.14 0.00 0.40 0.00 0.08 92.38 01:57:01 AM all 4.09 0.23 0.41 0.08 0.06 95.13 01:57:01 AM 0 3.31 0.45 0.43 0.17 0.07 95.57 01:57:01 AM 1 4.88 0.00 0.38 0.00 0.05 94.69 01:58:01 AM all 15.91 0.00 2.02 0.11 0.08 81.89 01:58:01 AM 0 9.56 0.00 1.87 0.13 0.07 88.37 01:58:01 AM 1 22.25 0.00 2.17 0.08 0.08 75.41 01:59:01 AM all 32.60 0.00 4.46 0.14 0.09 62.71 01:59:01 AM 0 23.84 0.00 3.93 0.10 0.10 72.03 01:59:01 AM 1 41.35 0.00 4.98 0.18 0.08 53.40 Average: all 13.74 0.02 2.23 0.44 0.07 83.50 Average: 0 10.00 0.03 2.02 0.39 0.07 87.48 Average: 1 17.48 0.00 2.44 0.48 0.07 79.52