---> uname -a: Linux prd-centos8-robot-2c-8g-11367.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 587 4931 19 2178 6811 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:97:0e:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe97:e7a/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) 02/17/2026 _x86_64_ (2 CPU) 00:32:45 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 183.04 132.27 50.77 10777.08 37642.41 12:35:01 AM 99.40 23.30 76.10 4107.98 6563.54 12:36:01 AM 76.01 1.08 74.93 75.31 10060.86 12:37:01 AM 37.83 0.42 37.41 64.79 2844.86 12:38:01 AM 82.12 9.18 72.94 1506.30 8411.70 12:39:01 AM 6.40 0.00 6.40 0.00 523.01 12:40:01 AM 0.13 0.00 0.13 0.00 1.45 12:41:01 AM 0.15 0.00 0.15 0.00 1.35 12:42:01 AM 0.33 0.08 0.25 6.67 7.15 12:43:01 AM 2.18 0.00 2.18 0.00 88.79 12:44:01 AM 0.35 0.00 0.35 0.00 6.97 12:45:01 AM 0.23 0.00 0.23 0.00 6.83 12:46:01 AM 0.15 0.00 0.15 0.00 3.10 12:47:02 AM 0.17 0.00 0.17 0.00 5.73 12:48:01 AM 0.32 0.03 0.29 0.27 8.69 12:49:01 AM 35.06 0.63 34.43 73.19 1564.37 Average: 32.78 10.45 22.33 1039.43 4238.70 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 6113352 7377164 1769080 22.44 2688 1466284 353704 3.96 127804 1400024 1276 12:35:01 AM 5299984 7028480 2582448 32.76 2688 1910652 699324 7.83 187724 2075972 187096 12:36:01 AM 5163540 7005540 2718892 34.49 2688 2017612 708428 7.93 199308 2173184 40204 12:37:01 AM 5068720 7005048 2813712 35.70 2688 2107664 696916 7.80 229872 2225008 79212 12:38:01 AM 4949876 7053880 2932556 37.20 2688 2271048 625640 7.01 266760 2286440 11068 12:39:01 AM 4949332 7053324 2933100 37.21 2688 2271052 625640 7.01 266760 2286328 4 12:40:01 AM 4948688 7052680 2933744 37.22 2688 2271052 641016 7.18 266760 2286532 4 12:41:01 AM 4949368 7053360 2933064 37.21 2688 2271056 641016 7.18 266760 2286332 8 12:42:01 AM 4906108 7010860 2976324 37.76 2688 2271816 675932 7.57 267308 2328772 564 12:43:01 AM 4905632 7010480 2976800 37.76 2688 2271912 675932 7.57 267308 2329484 4 12:44:01 AM 4905496 7010444 2976936 37.77 2688 2272012 675932 7.57 267308 2329496 40 12:45:01 AM 4905188 7010228 2977244 37.77 2688 2272104 675932 7.57 267308 2329784 4 12:46:01 AM 4904860 7009996 2977572 37.77 2688 2272200 675932 7.57 267308 2330220 40 12:47:02 AM 4904732 7009952 2977700 37.78 2688 2272296 675932 7.57 267308 2330408 4 12:48:01 AM 4947940 7054008 2934492 37.23 2688 2273132 619032 6.93 267812 2287088 792 12:49:01 AM 5023736 6950200 2858696 36.27 2688 2099812 755680 8.46 469752 2035264 16092 Average: 5052910 7043478 2829522 35.90 2688 2161982 651374 7.29 259572 2207521 21026 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 29.10 15.26 307.64 2.04 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 371.54 229.73 1923.59 62.16 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 49.98 38.07 623.05 6.42 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 33.48 27.25 142.59 7.39 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 35.54 29.31 209.49 18.43 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 2.12 0.92 0.57 0.37 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.28 0.93 0.61 0.37 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.42 0.82 0.86 0.13 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.55 10.91 3.31 2.15 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.10 0.50 0.46 0.27 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.42 0.28 0.11 0.02 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.17 0.55 0.45 0.28 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.40 0.25 0.03 0.02 0.00 0.00 0.00 0.00 12:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 AM eth0 2.67 0.23 0.31 0.02 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 10.81 5.42 2.75 1.65 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 42.38 33.04 81.36 30.58 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 37.52 24.61 206.28 8.27 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) 02/17/2026 _x86_64_ (2 CPU) 00:32:45 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 22.08 0.07 8.60 56.30 0.10 12.85 12:34:01 AM 0 21.32 0.07 8.80 53.16 0.10 16.55 12:34:01 AM 1 22.84 0.07 8.40 59.42 0.10 9.17 12:35:01 AM all 38.64 0.01 6.22 4.31 0.13 50.69 12:35:01 AM 0 43.83 0.00 7.07 4.27 0.13 44.70 12:35:01 AM 1 33.47 0.02 5.38 4.34 0.13 56.66 12:36:01 AM all 18.05 0.00 3.10 11.72 0.08 67.06 12:36:01 AM 0 26.12 0.00 3.68 9.27 0.08 60.85 12:36:01 AM 1 10.00 0.00 2.52 14.17 0.07 73.25 12:37:01 AM all 25.26 0.00 3.63 0.84 0.13 70.14 12:37:01 AM 0 22.63 0.00 3.76 1.00 0.12 72.49 12:37:01 AM 1 27.90 0.00 3.49 0.69 0.13 67.79 12:38:01 AM all 23.10 0.00 4.70 2.90 0.08 69.21 12:38:01 AM 0 24.60 0.00 5.16 3.01 0.08 67.15 12:38:01 AM 1 21.61 0.00 4.24 2.79 0.08 71.28 12:39:01 AM all 0.31 0.00 0.09 0.11 0.03 99.47 12:39:01 AM 0 0.15 0.00 0.08 0.13 0.03 99.60 12:39:01 AM 1 0.47 0.00 0.10 0.08 0.02 99.33 12:40:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 12:40:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 12:40:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 12:41:01 AM all 0.35 0.00 0.07 0.00 0.02 99.57 12:41:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 12:41:01 AM 1 0.07 0.00 0.07 0.00 0.00 99.87 12:42:01 AM all 4.75 0.00 0.45 0.01 0.04 94.75 12:42:01 AM 0 7.15 0.00 0.58 0.02 0.03 92.22 12:42:01 AM 1 2.36 0.00 0.32 0.00 0.05 97.28 12:43:01 AM all 0.57 0.00 0.11 0.04 0.04 99.24 12:43:01 AM 0 0.47 0.00 0.10 0.08 0.05 99.30 12:43:01 AM 1 0.67 0.00 0.12 0.00 0.03 99.18 12:44:01 AM all 0.53 0.00 0.08 0.00 0.05 99.33 12:44:01 AM 0 0.84 0.00 0.10 0.00 0.05 99.01 12:44:01 AM 1 0.23 0.00 0.07 0.00 0.05 99.65 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 0.65 0.00 0.14 0.00 0.07 99.14 12:45:01 AM 0 0.74 0.00 0.13 0.00 0.10 99.03 12:45:01 AM 1 0.57 0.00 0.15 0.00 0.03 99.25 12:46:01 AM all 0.73 0.00 0.10 0.00 0.06 99.11 12:46:01 AM 0 0.63 0.00 0.05 0.00 0.05 99.27 12:46:01 AM 1 0.82 0.00 0.15 0.00 0.07 98.96 12:47:02 AM all 0.69 0.00 0.14 0.00 0.08 99.09 12:47:02 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 12:47:02 AM 1 0.80 0.00 0.23 0.00 0.10 98.86 12:48:01 AM all 2.05 0.00 0.44 0.00 0.05 97.46 12:48:01 AM 0 3.14 0.00 0.41 0.00 0.03 96.41 12:48:01 AM 1 0.95 0.00 0.48 0.00 0.07 98.50 12:49:01 AM all 29.13 0.00 3.98 0.18 0.08 66.64 12:49:01 AM 0 29.02 0.00 4.44 0.18 0.08 66.27 12:49:01 AM 1 29.23 0.00 3.52 0.17 0.07 67.02 Average: all 10.44 0.00 1.99 4.69 0.07 82.81 Average: 0 11.39 0.00 2.15 4.36 0.07 82.04 Average: 1 9.50 0.01 1.82 5.02 0.06 83.59