---> uname -a: Linux prd-centos8-robot-2c-8g-12646.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 633 4864 19 2199 6765 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:0c:b9:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fe0c:b921/64 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) 06:59:32 LINUX RESTART (2 CPU) 07:00:01 AM tps rtps wtps bread/s bwrtn/s 07:01:01 AM 105.51 16.91 88.60 5342.61 7898.47 07:02:01 AM 79.46 1.13 78.33 76.88 10997.10 07:03:01 AM 13.85 0.42 13.43 64.78 453.92 07:04:01 AM 81.85 9.42 72.44 1682.12 6307.38 07:05:01 AM 21.74 0.00 21.74 0.00 3767.38 07:06:01 AM 4.17 0.00 4.17 0.00 157.84 07:07:01 AM 0.37 0.00 0.37 0.00 3.60 07:08:01 AM 0.37 0.07 0.30 4.93 8.11 07:09:01 AM 1.98 0.00 1.98 0.00 132.28 07:10:01 AM 0.88 0.00 0.88 0.00 105.41 07:11:01 AM 0.65 0.00 0.65 0.00 24.75 07:12:01 AM 0.45 0.00 0.45 0.00 16.50 07:13:01 AM 0.20 0.00 0.20 0.00 14.68 07:14:01 AM 0.25 0.03 0.22 1.87 9.35 07:15:01 AM 30.07 0.87 29.21 101.03 1663.13 Average: 22.79 1.92 20.87 485.28 2104.67 07:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 AM 5216592 6986348 2665832 33.82 2688 1949600 748316 8.38 193400 2141840 224684 07:02:01 AM 5154556 6996800 2727868 34.61 2688 2018580 716576 8.02 198432 2175368 4 07:03:01 AM 5218268 7062936 2664156 33.80 2688 2020528 663704 7.43 219152 2093340 9032 07:04:01 AM 4900792 7012008 2981632 37.83 2688 2277288 684624 7.67 266060 2328236 101368 07:05:01 AM 4899916 7010712 2982508 37.84 2688 2277300 684624 7.67 266068 2328116 4 07:06:01 AM 4900388 7011184 2982036 37.83 2688 2277300 684624 7.67 266072 2327976 4 07:07:01 AM 4900240 7011028 2982184 37.83 2688 2277300 684624 7.67 266076 2327908 4 07:08:01 AM 4855776 6967812 3026648 38.40 2688 2278596 748532 8.38 266548 2371700 1144 07:09:01 AM 4847904 6963192 3034520 38.50 2688 2281828 748532 8.38 266548 2379644 2404 07:10:01 AM 4847036 6962732 3035388 38.51 2688 2282244 768364 8.60 266548 2380368 148 07:11:01 AM 4847100 6963200 3035324 38.51 2688 2282644 751264 8.41 266552 2380684 24 07:12:01 AM 4846468 6962944 3035956 38.52 2688 2283020 751264 8.41 266548 2381136 68 07:13:01 AM 4844916 6961772 3037508 38.54 2688 2283400 751264 8.41 266548 2382632 52 07:14:01 AM 4891716 7011808 2990708 37.94 2688 2286628 679316 7.61 267040 2335992 3012 07:15:01 AM 5075332 7018280 2807092 35.61 2688 2115616 681576 7.63 473808 1973240 10296 Average: 4949800 6993517 2932624 37.20 2688 2212791 716480 8.02 267693 2287212 23483 07:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 362.98 229.64 1918.76 64.03 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 54.56 39.46 620.97 6.43 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 15.08 12.01 6.56 4.51 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 265.44 201.02 385.80 51.52 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 273.56 212.30 53.84 41.67 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 2.57 2.18 0.64 0.53 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 4.78 2.02 0.69 0.43 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 49.62 29.94 13.85 4.26 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.98 31.74 10.82 6.46 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 14.58 10.31 3.25 2.01 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.80 9.43 3.42 1.88 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.15 9.02 2.79 1.79 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 11.73 9.30 2.74 1.81 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 50.86 28.33 15.37 6.67 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 54.48 42.45 96.43 35.08 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 81.56 57.96 209.20 15.28 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) 06:59:32 LINUX RESTART (2 CPU) 07:00:01 AM CPU %user %nice %system %iowait %steal %idle 07:01:01 AM all 46.02 0.00 6.78 0.93 0.10 46.17 07:01:01 AM 0 42.29 0.00 6.14 0.85 0.10 50.62 07:01:01 AM 1 49.75 0.00 7.41 1.02 0.10 41.72 07:02:01 AM all 15.14 0.00 2.59 0.97 0.08 81.22 07:02:01 AM 0 10.13 0.00 2.15 0.88 0.07 86.77 07:02:01 AM 1 20.16 0.00 3.02 1.05 0.10 75.67 07:03:01 AM all 10.81 0.00 1.90 0.26 0.08 86.96 07:03:01 AM 0 8.68 0.00 1.95 0.25 0.08 89.04 07:03:01 AM 1 12.94 0.00 1.85 0.27 0.07 84.88 07:04:01 AM all 35.66 0.00 6.37 0.64 0.10 57.23 07:04:01 AM 0 31.61 0.00 5.53 0.58 0.10 62.18 07:04:01 AM 1 39.71 0.00 7.23 0.70 0.10 52.26 07:05:01 AM all 0.74 0.00 0.60 0.26 0.06 98.34 07:05:01 AM 0 1.05 0.00 0.52 0.02 0.03 98.38 07:05:01 AM 1 0.44 0.00 0.69 0.50 0.08 98.29 07:06:01 AM all 0.36 0.00 0.08 0.02 0.04 99.51 07:06:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 07:06:01 AM 1 0.12 0.00 0.08 0.03 0.05 99.72 07:07:01 AM all 0.33 0.00 0.08 0.00 0.06 99.53 07:07:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 07:07:01 AM 1 0.07 0.00 0.07 0.00 0.07 99.80 07:08:01 AM all 5.60 0.00 0.57 0.00 0.06 93.77 07:08:01 AM 0 4.01 0.00 0.52 0.00 0.03 95.44 07:08:01 AM 1 7.20 0.00 0.62 0.00 0.08 92.10 07:09:01 AM all 16.25 0.00 0.79 0.01 0.11 82.84 07:09:01 AM 0 6.19 0.00 0.65 0.02 0.12 93.03 07:09:01 AM 1 26.33 0.00 0.94 0.00 0.10 72.63 07:10:01 AM all 4.70 0.00 0.33 0.01 0.08 94.88 07:10:01 AM 0 4.07 0.00 0.27 0.02 0.07 95.57 07:10:01 AM 1 5.33 0.00 0.38 0.00 0.10 94.18 07:11:01 AM all 4.33 0.00 0.30 0.00 0.09 95.28 07:11:01 AM 0 5.48 0.00 0.33 0.00 0.08 94.10 07:11:01 AM 1 3.17 0.00 0.27 0.00 0.10 96.46 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 4.26 0.00 0.31 0.00 0.08 95.35 07:12:01 AM 0 2.98 0.00 0.23 0.00 0.07 96.72 07:12:01 AM 1 5.55 0.00 0.38 0.00 0.08 93.98 07:13:01 AM all 4.25 0.00 0.34 0.00 0.08 95.33 07:13:01 AM 0 3.23 0.00 0.32 0.00 0.08 96.37 07:13:01 AM 1 5.26 0.00 0.37 0.00 0.08 94.29 07:14:01 AM all 6.83 0.00 0.42 0.00 0.08 92.67 07:14:01 AM 0 5.65 0.00 0.25 0.00 0.07 94.04 07:14:01 AM 1 8.02 0.00 0.58 0.00 0.08 91.31 07:15:01 AM all 29.92 0.00 4.21 0.13 0.10 65.63 07:15:01 AM 0 29.41 0.00 4.20 0.12 0.10 66.17 07:15:01 AM 1 30.44 0.00 4.23 0.15 0.10 65.08 Average: all 12.36 0.00 1.71 0.22 0.08 85.64 Average: 0 10.41 0.00 1.55 0.18 0.07 87.79 Average: 1 14.31 0.00 1.88 0.25 0.09 83.48