---> uname -a: Linux prd-centos8-robot-2c-8g-19805.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 668 4809 19 2219 6731 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:06:ec:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fe06:ec4a/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) 02/22/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 124.53 1.12 123.41 76.39 12825.85 01:40:01 AM 26.27 0.42 25.86 64.78 2815.21 01:41:01 AM 64.18 6.71 57.46 1245.72 3738.20 01:42:01 AM 32.89 0.22 32.67 43.59 6331.99 01:43:01 AM 3.60 0.00 3.60 0.00 124.41 01:44:01 AM 0.27 0.00 0.27 0.00 3.58 01:45:01 AM 0.35 0.07 0.28 4.93 7.88 01:46:01 AM 1.92 0.03 1.88 1.87 152.88 01:47:02 AM 0.40 0.00 0.40 0.00 120.06 01:48:01 AM 0.30 0.00 0.30 0.00 145.41 01:49:01 AM 0.28 0.00 0.28 0.00 111.86 01:50:01 AM 0.30 0.00 0.30 0.00 135.65 01:51:01 AM 0.48 0.00 0.48 0.00 138.68 01:52:01 AM 10.86 0.35 10.51 37.19 504.82 Average: 19.07 0.64 18.43 105.45 1941.89 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5113720 6953860 2768712 35.13 2688 2016380 756956 8.48 198500 2220500 66460 01:40:01 AM 5189012 7031068 2693420 34.17 2688 2018324 686116 7.68 219248 2124904 9024 01:41:01 AM 4879620 6972392 3002812 38.09 2688 2260420 703756 7.88 253772 2370088 174596 01:42:01 AM 4896488 6990276 2985944 37.88 2688 2261804 683372 7.65 261024 2342984 4 01:43:01 AM 4896536 6990320 2985896 37.88 2688 2261808 683372 7.65 261028 2343056 8 01:44:01 AM 4896620 6990400 2985812 37.88 2688 2261808 683372 7.65 261028 2343108 4 01:45:01 AM 4849052 6944488 3033380 38.48 2688 2263464 754292 8.45 261384 2390124 1500 01:46:01 AM 4839352 6938084 3043080 38.61 2688 2266776 770464 8.63 261656 2399336 2072 01:47:02 AM 4832868 6934604 3049564 38.69 2688 2269800 808532 9.05 261656 2405512 1616 01:48:01 AM 4829304 6934556 3053128 38.73 2688 2273296 808532 9.05 261656 2409212 924 01:49:01 AM 4825732 6934316 3056700 38.78 2688 2276612 824920 9.24 261656 2412660 956 01:50:01 AM 4820492 6933192 3061940 38.85 2688 2280752 863556 9.67 261656 2417516 1096 01:51:01 AM 4817420 6933448 3065012 38.88 2688 2284056 863556 9.67 261656 2420656 408 01:52:01 AM 4941572 6904124 2940860 37.31 2688 2135820 785188 8.79 326900 2255536 53800 Average: 4901985 6956081 2980447 37.81 2688 2223651 762570 8.54 258059 2346799 22319 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 112.81 87.94 1299.31 12.20 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 17.64 11.21 6.26 4.20 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 39.47 34.12 333.58 7.79 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 613.23 433.02 120.00 99.02 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 2.52 2.03 1.52 0.50 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 3.02 1.92 0.51 0.42 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 56.02 39.23 16.36 3.69 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 221.43 221.81 38.61 16.24 0.00 0.00 0.00 0.00 01:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:02 AM eth0 152.84 152.17 29.42 11.93 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 240.60 241.63 43.33 17.26 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 211.91 212.56 40.36 16.22 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 171.98 172.03 36.55 13.40 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 174.09 175.15 32.59 12.70 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 190.29 142.97 151.32 107.01 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 157.61 137.58 153.68 23.05 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) 02/22/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 34.25 0.00 5.33 1.08 0.10 59.25 01:39:01 AM 0 37.98 0.00 5.87 1.55 0.10 54.51 01:39:01 AM 1 30.51 0.00 4.79 0.62 0.10 63.98 01:40:01 AM all 10.57 0.00 1.69 0.23 0.07 87.44 01:40:01 AM 0 14.72 0.00 1.88 0.28 0.07 83.04 01:40:01 AM 1 6.41 0.00 1.50 0.18 0.07 91.84 01:41:01 AM all 29.33 0.00 5.50 0.39 0.08 64.69 01:41:01 AM 0 33.66 0.00 5.38 0.37 0.08 60.52 01:41:01 AM 1 25.02 0.00 5.62 0.42 0.08 68.86 01:42:01 AM all 7.52 0.00 2.23 0.40 0.07 89.77 01:42:01 AM 0 7.20 0.00 1.87 0.45 0.07 90.40 01:42:01 AM 1 7.84 0.00 2.60 0.35 0.07 89.14 01:43:01 AM all 0.35 0.00 0.08 0.02 0.05 99.50 01:43:01 AM 0 0.37 0.00 0.08 0.03 0.05 99.47 01:43:01 AM 1 0.33 0.00 0.08 0.00 0.05 99.53 01:44:01 AM all 0.35 0.00 0.06 0.00 0.04 99.55 01:44:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 01:44:01 AM 1 0.57 0.00 0.02 0.00 0.02 99.40 01:45:01 AM all 3.97 0.00 0.50 0.00 0.05 95.48 01:45:01 AM 0 3.16 0.00 0.49 0.00 0.05 96.30 01:45:01 AM 1 4.78 0.00 0.52 0.00 0.05 94.65 01:46:01 AM all 11.74 0.00 1.14 0.03 0.10 86.99 01:46:01 AM 0 9.50 0.00 1.08 0.02 0.10 89.30 01:46:01 AM 1 13.97 0.00 1.20 0.05 0.10 84.68 01:47:02 AM all 11.00 0.00 0.93 0.00 0.08 87.99 01:47:02 AM 0 13.80 0.00 1.04 0.00 0.07 85.09 01:47:02 AM 1 8.20 0.00 0.82 0.00 0.08 90.89 01:48:01 AM all 10.85 0.00 1.21 0.01 0.09 87.83 01:48:01 AM 0 8.37 0.00 1.11 0.02 0.10 90.40 01:48:01 AM 1 13.35 0.00 1.31 0.00 0.09 85.26 01:49:01 AM all 12.64 0.00 1.17 0.00 0.09 86.09 01:49:01 AM 0 16.13 0.00 1.29 0.00 0.08 82.50 01:49:01 AM 1 9.17 0.00 1.06 0.00 0.10 89.67 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 13.02 0.00 1.12 0.00 0.10 85.76 01:50:01 AM 0 17.97 0.00 1.31 0.00 0.10 80.62 01:50:01 AM 1 8.07 0.00 0.93 0.00 0.10 90.90 01:51:01 AM all 9.63 0.00 0.97 0.00 0.08 89.31 01:51:01 AM 0 14.22 0.00 1.04 0.00 0.08 84.65 01:51:01 AM 1 5.07 0.00 0.91 0.00 0.08 93.94 01:52:01 AM all 21.74 0.00 2.82 0.07 0.10 75.27 01:52:01 AM 0 30.76 0.00 2.95 0.08 0.10 66.10 01:52:01 AM 1 12.72 0.00 2.70 0.05 0.10 84.43 Average: all 12.66 0.00 1.77 0.16 0.08 85.33 Average: 0 14.88 0.00 1.83 0.20 0.08 83.01 Average: 1 10.44 0.00 1.72 0.12 0.08 87.64