---> uname -a: Linux prd-centos8-robot-2c-8g-6216.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4728 19 2357 6787 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:24:0c:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fe24:c57/64 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) 01/31/2026 _x86_64_ (2 CPU) 03:23:27 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 101.53 44.51 57.02 5937.96 5788.44 03:26:01 AM 100.87 1.08 99.78 75.31 11563.03 03:27:01 AM 21.99 0.43 21.56 64.78 1829.34 03:28:01 AM 78.94 6.93 72.00 1289.52 5304.15 03:29:01 AM 23.02 0.00 23.02 0.00 4886.79 03:30:01 AM 2.18 0.07 2.12 4.93 124.23 03:31:01 AM 1.12 0.00 1.12 0.00 600.97 03:32:01 AM 0.50 0.00 0.50 0.00 352.41 03:33:01 AM 0.38 0.02 0.37 1.07 104.53 03:34:01 AM 0.93 0.00 0.93 0.00 594.24 03:35:01 AM 0.48 0.03 0.45 1.87 668.89 03:36:01 AM 1.13 0.58 0.55 53.46 576.10 03:37:01 AM 0.28 0.00 0.28 0.00 15.85 03:38:01 AM 1.58 0.00 1.58 0.00 108.51 03:39:01 AM 33.44 0.87 32.57 101.03 4682.19 Average: 24.56 3.64 20.93 502.07 2480.13 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5412536 7082444 2469896 31.33 2688 1853124 686620 7.69 185568 1966320 166188 03:26:01 AM 5148908 6992492 2733524 34.68 2688 2019148 743264 8.32 199260 2182492 40768 03:27:01 AM 5133488 7003156 2748944 34.87 2688 2045148 751632 8.42 226616 2170584 33520 03:28:01 AM 4944944 7045560 2937488 37.27 2688 2266680 657004 7.36 261500 2294464 136328 03:29:01 AM 4939260 7039732 2943172 37.34 2688 2266680 657004 7.36 261504 2294432 4 03:30:01 AM 4894276 6996816 2988156 37.91 2688 2268748 744380 8.33 261888 2338428 384 03:31:01 AM 4863136 6983108 3019296 38.30 2688 2286220 744380 8.33 262304 2369544 436 03:32:01 AM 4851684 6982972 3030748 38.45 2688 2297504 744380 8.33 262304 2380808 1280 03:33:01 AM 4844016 6981108 3038416 38.55 2688 2303288 744380 8.33 262372 2388736 4060 03:34:01 AM 4797444 6956256 3084988 39.14 2688 2325008 760104 8.51 262372 2434520 8304 03:35:01 AM 4780956 6955420 3101476 39.35 2688 2340684 791576 8.86 262608 2451232 3892 03:36:01 AM 4385232 6901352 3497200 44.37 2688 2355712 790568 8.85 263920 2465420 140 03:37:01 AM 4384944 6901636 3497488 44.37 2688 2356276 790568 8.85 263936 2465744 400 03:38:01 AM 5021328 7031004 2861104 36.30 2688 2177204 665440 7.45 259068 2214724 4584 03:39:01 AM 4896616 7001908 2985816 37.88 2688 2278040 713088 7.98 552952 2073548 11388 Average: 4886585 6990331 2995847 38.01 2688 2229298 732293 8.20 269878 2299400 27445 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 331.25 201.92 1665.36 63.39 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 72.28 55.56 877.18 8.97 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 19.53 9.78 6.98 4.07 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 244.74 178.69 380.33 39.40 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 4.68 3.73 0.91 0.79 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 25.06 16.56 27.06 3.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 44.02 37.74 118.25 10.86 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 23.26 18.91 74.15 6.68 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 27.03 22.85 6.93 13.23 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 36.45 31.59 350.27 2.69 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 27.75 24.96 252.61 2.35 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 52.07 69.47 210.70 6.02 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 14.45 11.33 3.39 2.03 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 32.04 19.96 14.83 10.83 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 76.27 52.08 176.58 119.12 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 68.73 50.34 277.72 19.56 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) 01/31/2026 _x86_64_ (2 CPU) 03:23:27 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.34 0.02 6.51 1.35 0.10 54.68 03:25:01 AM 0 34.68 0.02 5.83 1.44 0.12 57.92 03:25:01 AM 1 40.01 0.02 7.19 1.27 0.08 51.43 03:26:01 AM all 24.81 0.00 3.93 3.13 0.08 68.05 03:26:01 AM 0 23.74 0.00 3.28 2.92 0.07 69.99 03:26:01 AM 1 25.88 0.00 4.57 3.35 0.10 66.11 03:27:01 AM all 13.26 0.00 2.21 0.58 0.07 83.89 03:27:01 AM 0 7.58 0.00 1.92 0.38 0.07 90.05 03:27:01 AM 1 18.94 0.00 2.51 0.77 0.07 77.72 03:28:01 AM all 35.40 0.00 6.54 0.65 0.10 57.31 03:28:01 AM 0 31.31 0.00 6.01 0.58 0.12 61.98 03:28:01 AM 1 39.50 0.00 7.06 0.72 0.08 52.64 03:29:01 AM all 0.43 0.00 0.35 0.41 0.03 98.79 03:29:01 AM 0 0.62 0.00 0.42 0.58 0.02 98.36 03:29:01 AM 1 0.23 0.00 0.28 0.23 0.03 99.22 03:30:01 AM all 3.69 0.00 0.33 0.02 0.06 95.91 03:30:01 AM 0 4.93 0.00 0.40 0.02 0.07 94.58 03:30:01 AM 1 2.44 0.00 0.25 0.02 0.05 97.24 03:31:01 AM all 19.65 0.00 0.28 0.02 0.08 79.98 03:31:01 AM 0 8.01 0.00 0.28 0.03 0.07 91.61 03:31:01 AM 1 31.27 0.00 0.27 0.00 0.08 68.38 03:32:01 AM all 10.75 0.00 0.14 0.02 0.05 89.04 03:32:01 AM 0 2.77 0.00 0.13 0.02 0.05 97.02 03:32:01 AM 1 18.71 0.00 0.15 0.02 0.05 81.07 03:33:01 AM all 16.00 0.00 0.21 0.00 0.08 83.71 03:33:01 AM 0 24.82 0.00 0.22 0.00 0.08 74.88 03:33:01 AM 1 7.19 0.00 0.20 0.00 0.07 92.55 03:34:01 AM all 2.38 0.00 0.20 0.02 0.06 97.34 03:34:01 AM 0 1.46 0.00 0.17 0.03 0.05 98.29 03:34:01 AM 1 3.31 0.00 0.23 0.00 0.07 96.39 03:35:01 AM all 2.81 0.00 0.25 0.03 0.06 96.85 03:35:01 AM 0 2.53 0.00 0.25 0.07 0.07 97.09 03:35:01 AM 1 3.09 0.00 0.25 0.00 0.05 96.61 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 8.53 0.00 2.43 0.04 0.07 88.93 03:36:01 AM 0 8.55 0.00 2.50 0.07 0.07 88.81 03:36:01 AM 1 8.50 0.00 2.36 0.02 0.07 89.05 03:37:01 AM all 4.27 0.00 0.15 0.00 0.07 95.52 03:37:01 AM 0 2.78 0.00 0.17 0.00 0.05 97.01 03:37:01 AM 1 5.76 0.00 0.13 0.00 0.08 94.02 03:38:01 AM all 6.13 0.00 1.12 0.00 0.07 92.69 03:38:01 AM 0 9.67 0.00 1.50 0.00 0.07 88.76 03:38:01 AM 1 2.58 0.00 0.74 0.00 0.07 96.62 03:39:01 AM all 33.98 0.00 4.46 0.38 0.08 61.09 03:39:01 AM 0 31.94 0.00 4.00 0.45 0.08 63.52 03:39:01 AM 1 36.02 0.00 4.92 0.32 0.08 58.66 Average: all 14.64 0.00 1.94 0.44 0.07 82.90 Average: 0 13.04 0.00 1.81 0.44 0.07 84.64 Average: 1 16.24 0.00 2.08 0.45 0.07 81.16