---> uname -a: Linux prd-centos8-robot-2c-8g-7250.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4704 19 2359 6764 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:35:56:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe35:560a/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) 02/03/2026 _x86_64_ (2 CPU) 00:35:10 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 89.30 6.32 82.99 1095.68 5914.71 12:38:01 AM 80.87 1.08 79.79 75.31 10937.32 12:39:01 AM 22.16 0.42 21.75 64.79 1264.17 12:40:01 AM 78.79 6.93 71.86 1289.30 8154.82 12:41:01 AM 13.25 0.07 13.18 4.93 1163.34 12:42:02 AM 2.17 0.00 2.17 0.00 132.16 12:43:01 AM 1.08 0.00 1.08 0.00 784.01 12:44:01 AM 0.27 0.02 0.25 1.07 220.53 12:45:01 AM 0.85 0.00 0.85 0.00 399.37 12:46:01 AM 0.90 0.03 0.87 1.87 851.86 12:47:01 AM 0.85 0.35 0.50 53.45 599.58 12:48:01 AM 0.30 0.00 0.30 0.00 36.51 12:49:01 AM 0.13 0.00 0.13 0.00 14.96 12:50:01 AM 19.61 0.40 19.21 46.78 4073.89 Average: 22.21 1.12 21.09 188.31 2469.76 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5162076 6950948 2720356 34.51 2688 1967524 792060 8.87 194628 2192936 239556 12:38:01 AM 5121120 6966728 2761312 35.03 2688 2021712 771868 8.64 198712 2211032 16 12:39:01 AM 5103292 7000492 2779140 35.26 2688 2070380 715716 8.01 228172 2192460 46040 12:40:01 AM 4908740 7011808 2973692 37.73 2688 2269244 684460 7.66 261152 2322288 26052 12:41:01 AM 4870564 6974012 3011868 38.21 2688 2269828 738008 8.26 261484 2362648 452 12:42:02 AM 4837048 6957320 3045384 38.64 2688 2286720 754260 8.45 261956 2395200 15592 12:43:01 AM 4829424 6957896 3053008 38.73 2688 2294864 754260 8.45 261956 2403484 1084 12:44:01 AM 4822956 6958316 3059476 38.81 2688 2301772 754260 8.45 261960 2410256 1388 12:45:01 AM 4775080 6930932 3107352 39.42 2688 2322252 785628 8.80 262008 2457276 10240 12:46:01 AM 4745980 6918764 3136452 39.79 2688 2339172 801252 8.97 262204 2485996 1768 12:47:01 AM 4363484 6880408 3518948 44.64 2688 2357396 796520 8.92 263560 2487976 468 12:48:01 AM 4366164 6883760 3516268 44.61 2688 2358072 796520 8.92 263564 2485300 204 12:49:01 AM 4365260 6883192 3517172 44.62 2688 2358356 796520 8.92 263576 2486080 96 12:50:01 AM 4860472 6964992 3021960 38.34 2688 2276432 764568 8.56 549648 2109264 22320 Average: 4795119 6945683 3087313 39.17 2688 2249552 764707 8.56 271041 2357300 26091 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 130.00 101.73 1247.48 16.56 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 76.09 49.57 623.23 7.38 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 14.08 12.06 8.97 4.68 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 235.19 173.83 376.32 48.45 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 20.93 9.40 9.13 1.22 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 45.88 38.57 132.14 9.69 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 18.54 19.40 43.16 7.59 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 22.58 19.40 37.83 5.13 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 37.50 31.86 274.51 11.86 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 26.83 23.96 271.08 2.46 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 55.73 71.96 265.65 5.82 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 9.65 6.63 2.26 1.42 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 12.88 9.15 3.31 1.94 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 96.05 60.11 180.57 121.25 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 57.33 44.86 248.50 17.55 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) 02/03/2026 _x86_64_ (2 CPU) 00:35:10 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 33.45 0.00 5.05 1.14 0.12 60.23 12:37:01 AM 0 52.18 0.00 6.37 1.58 0.12 39.75 12:37:01 AM 1 14.72 0.00 3.74 0.70 0.12 80.73 12:38:01 AM all 14.88 0.00 2.50 1.27 0.08 81.28 12:38:01 AM 0 20.05 0.00 3.04 1.25 0.07 75.59 12:38:01 AM 1 9.71 0.00 1.95 1.29 0.08 86.96 12:39:01 AM all 19.80 0.00 3.04 0.27 0.07 76.83 12:39:01 AM 0 20.57 0.00 3.20 0.25 0.07 75.91 12:39:01 AM 1 19.03 0.00 2.89 0.28 0.07 77.74 12:40:01 AM all 27.72 0.00 5.43 1.26 0.08 65.50 12:40:01 AM 0 38.51 0.00 6.09 1.39 0.08 53.92 12:40:01 AM 1 16.96 0.00 4.78 1.13 0.08 77.04 12:41:01 AM all 1.51 0.00 0.28 0.15 0.04 98.02 12:41:01 AM 0 1.30 0.00 0.25 0.18 0.05 98.21 12:41:01 AM 1 1.72 0.00 0.30 0.12 0.03 97.83 12:42:02 AM all 17.22 0.00 0.28 0.01 0.09 82.40 12:42:02 AM 0 28.78 0.00 0.30 0.00 0.08 70.84 12:42:02 AM 1 5.66 0.00 0.25 0.02 0.10 93.97 12:43:01 AM all 10.22 0.00 0.14 0.13 0.06 89.44 12:43:01 AM 0 14.04 0.00 0.15 0.02 0.05 85.74 12:43:01 AM 1 6.41 0.00 0.14 0.24 0.07 93.15 12:44:01 AM all 9.96 0.00 0.20 0.02 0.07 89.76 12:44:01 AM 0 15.95 0.00 0.18 0.00 0.07 83.80 12:44:01 AM 1 3.95 0.00 0.22 0.03 0.07 95.74 12:45:01 AM all 11.98 0.00 0.23 0.03 0.07 87.69 12:45:01 AM 0 13.71 0.00 0.18 0.07 0.07 85.97 12:45:01 AM 1 10.25 0.00 0.28 0.00 0.07 89.40 12:46:01 AM all 2.88 0.00 0.23 0.08 0.06 96.76 12:46:01 AM 0 1.65 0.00 0.20 0.07 0.03 98.05 12:46:01 AM 1 4.10 0.00 0.25 0.10 0.08 95.47 12:47:01 AM all 8.19 0.00 2.55 0.10 0.08 89.08 12:47:01 AM 0 8.69 0.00 2.45 0.17 0.07 88.63 12:47:01 AM 1 7.70 0.00 2.65 0.03 0.08 89.53 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 3.34 0.00 0.13 0.00 0.07 96.47 12:48:01 AM 0 1.77 0.00 0.13 0.00 0.07 98.03 12:48:01 AM 1 4.91 0.00 0.12 0.00 0.07 94.91 12:49:01 AM all 3.30 0.00 0.18 0.00 0.07 96.46 12:49:01 AM 0 3.46 0.00 0.13 0.00 0.05 96.36 12:49:01 AM 1 3.13 0.00 0.22 0.00 0.08 96.57 12:50:01 AM all 24.37 0.00 3.66 0.65 0.08 71.25 12:50:01 AM 0 28.77 0.00 3.82 0.32 0.08 67.01 12:50:01 AM 1 19.97 0.00 3.50 0.98 0.07 75.48 Average: all 13.50 0.00 1.71 0.37 0.07 84.35 Average: 0 17.83 0.00 1.90 0.38 0.07 79.83 Average: 1 9.17 0.00 1.52 0.35 0.08 88.88