---> uname -a: Linux prd-centos8-robot-2c-8g-1419.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4828 19 2251 6781 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:07:54:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85157sec preferred_lft 85157sec inet6 fe80::f816:3eff:fe07:5428/64 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) 09/26/2025 _x86_64_ (2 CPU) 04:56:06 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 93.11 9.19 83.91 1965.30 6684.70 04:59:01 AM 71.44 0.07 71.38 1.87 11882.84 05:00:01 AM 31.02 1.03 29.99 113.56 2141.59 05:01:01 AM 61.60 6.98 54.62 1291.70 3708.46 05:02:01 AM 34.77 0.10 34.67 5.20 6218.37 05:03:01 AM 4.27 0.00 4.27 0.00 168.94 05:04:01 AM 0.17 0.00 0.17 0.00 1.58 05:05:01 AM 0.42 0.22 0.20 11.73 2.80 05:06:01 AM 2.25 0.00 2.25 0.00 199.77 05:07:01 AM 0.55 0.03 0.52 1.87 157.12 05:08:01 AM 0.27 0.00 0.27 0.00 154.00 05:09:01 AM 0.27 0.00 0.27 0.00 82.22 05:10:01 AM 0.23 0.00 0.23 0.00 104.15 05:11:01 AM 0.47 0.00 0.47 0.00 68.29 05:12:01 AM 1.47 0.03 1.43 0.27 96.68 05:13:01 AM 0.25 0.00 0.25 0.00 117.75 05:14:01 AM 0.23 0.00 0.23 0.00 47.20 05:15:01 AM 0.22 0.00 0.22 0.00 47.30 05:16:01 AM 25.88 6.37 19.51 622.70 2119.83 Average: 17.31 1.26 16.04 211.26 1789.53 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5261876 6994252 2620556 33.25 2688 1913864 737816 8.26 188592 2109584 190016 04:59:01 AM 5070988 6942480 2811444 35.67 2688 2048436 774212 8.67 191416 2275060 1292 05:00:01 AM 5215228 7058128 2667204 33.84 2688 2018908 666056 7.46 219536 2100540 10760 05:01:01 AM 4910588 7002648 2971844 37.70 2688 2259484 690676 7.73 257360 2340392 172532 05:02:01 AM 4930088 7024172 2952344 37.45 2688 2261640 666928 7.47 262948 2309404 4 05:03:01 AM 4929904 7023988 2952528 37.46 2688 2261640 666928 7.47 262952 2309592 4 05:04:01 AM 4929712 7023796 2952720 37.46 2688 2261640 666928 7.47 262952 2309524 4 05:05:01 AM 4878700 6975796 3003732 38.11 2688 2264664 743104 8.32 263084 2360108 2656 05:06:01 AM 4873732 6974236 3008700 38.17 2688 2268072 778100 8.71 263320 2364940 2360 05:07:01 AM 4866828 6971392 3015604 38.26 2688 2272140 778100 8.71 263632 2371292 1880 05:08:01 AM 4861152 6968416 3021280 38.33 2688 2274840 778100 8.71 263632 2377360 24 05:09:01 AM 4851896 6964416 3030536 38.45 2688 2280088 756236 8.47 263632 2386740 2864 05:10:01 AM 4851488 6964228 3030944 38.45 2688 2280316 751000 8.41 263632 2386972 16 05:11:01 AM 4849220 6964084 3033212 38.48 2688 2282424 786104 8.80 263632 2389016 260 05:12:01 AM 4847636 6964384 3034796 38.50 2688 2284316 766644 8.58 263724 2390764 212 05:13:01 AM 4843860 6964248 3038572 38.55 2688 2287948 766644 8.58 263724 2394332 400 05:14:01 AM 4842536 6964060 3039896 38.57 2688 2289100 766644 8.58 263724 2395468 200 05:15:01 AM 4896908 7023872 2985524 37.88 2688 2294524 668852 7.49 264036 2341656 4288 05:16:01 AM 4983416 6986180 2899016 36.78 2688 2176360 714604 8.00 490192 2052948 32256 Average: 4931356 6987093 2951076 37.44 2688 2225284 732825 8.21 265038 2313984 22212 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 307.44 197.75 1849.62 57.83 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 55.10 33.41 583.63 5.66 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 14.90 11.03 7.07 4.22 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 49.58 42.74 336.04 18.65 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 444.71 312.01 87.73 71.59 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 2.58 2.05 0.56 0.49 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 3.38 2.32 0.59 0.49 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 74.59 54.81 26.62 4.90 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 173.70 170.10 38.54 13.25 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 63.60 63.42 27.31 5.30 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 94.80 92.80 23.33 7.33 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 134.56 134.03 42.93 11.40 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 3.63 3.20 0.97 0.69 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 135.17 129.77 24.62 10.21 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 129.71 129.21 23.04 10.13 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 136.51 137.54 32.65 10.45 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 2.93 3.73 0.65 0.68 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 50.82 51.18 8.37 4.25 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 108.88 69.17 168.03 97.10 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 104.59 86.36 172.76 17.61 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) 09/26/2025 _x86_64_ (2 CPU) 04:56:06 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 40.10 0.00 5.99 2.07 0.10 51.74 04:58:01 AM 0 21.36 0.00 4.83 1.20 0.08 72.53 04:58:01 AM 1 58.87 0.00 7.15 2.94 0.12 30.92 04:59:01 AM all 14.03 0.00 2.45 22.10 0.13 61.29 04:59:01 AM 0 10.94 0.00 2.43 32.29 0.17 54.17 04:59:01 AM 1 17.13 0.00 2.46 11.88 0.10 68.43 05:00:01 AM all 17.50 0.00 2.31 1.38 0.08 78.74 05:00:01 AM 0 10.98 0.00 1.97 0.46 0.07 86.52 05:00:01 AM 1 23.94 0.00 2.64 2.29 0.08 71.05 05:01:01 AM all 29.60 0.00 5.67 1.19 0.11 63.43 05:01:01 AM 0 28.09 0.00 5.34 1.17 0.12 65.29 05:01:01 AM 1 31.12 0.00 6.00 1.22 0.10 61.56 05:02:01 AM all 5.35 0.00 1.36 0.89 0.05 92.34 05:02:01 AM 0 6.53 0.00 1.37 0.49 0.05 91.56 05:02:01 AM 1 4.18 0.00 1.35 1.30 0.05 93.11 05:03:01 AM all 0.34 0.00 0.10 0.01 0.03 99.52 05:03:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 05:03:01 AM 1 0.08 0.00 0.10 0.02 0.03 99.77 05:04:01 AM all 0.30 0.00 0.08 0.00 0.27 99.35 05:04:01 AM 0 0.45 0.00 0.10 0.00 0.23 99.22 05:04:01 AM 1 0.15 0.00 0.07 0.00 0.30 99.48 05:05:01 AM all 6.04 0.00 0.96 0.05 0.05 92.90 05:05:01 AM 0 1.69 0.00 0.52 0.10 0.05 97.64 05:05:01 AM 1 10.41 0.00 1.40 0.00 0.05 88.15 05:06:01 AM all 11.90 0.00 1.43 0.01 0.38 86.28 05:06:01 AM 0 5.43 0.00 1.12 0.00 0.07 93.38 05:06:01 AM 1 18.45 0.00 1.74 0.02 0.69 79.10 05:07:01 AM all 9.69 0.00 0.79 0.03 0.13 89.36 05:07:01 AM 0 3.60 0.00 0.54 0.00 0.17 95.70 05:07:01 AM 1 15.87 0.00 1.05 0.05 0.10 82.93 05:08:01 AM all 8.83 0.00 0.79 0.04 0.09 90.25 05:08:01 AM 0 6.44 0.00 0.70 0.00 0.10 92.76 05:08:01 AM 1 11.20 0.00 0.87 0.08 0.08 87.76 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 13.17 0.00 1.25 0.03 0.08 85.46 05:09:01 AM 0 3.65 0.00 0.57 0.00 0.07 95.72 05:09:01 AM 1 22.78 0.00 1.93 0.07 0.10 75.12 05:10:01 AM all 4.00 0.00 0.33 0.00 0.05 95.62 05:10:01 AM 0 0.75 0.00 0.12 0.00 0.03 99.10 05:10:01 AM 1 7.40 0.00 0.56 0.00 0.07 91.98 05:11:01 AM all 9.05 0.00 0.78 0.00 0.08 90.09 05:11:01 AM 0 5.79 0.00 0.50 0.00 0.07 93.64 05:11:01 AM 1 12.36 0.00 1.06 0.00 0.09 86.49 05:12:01 AM all 8.93 0.00 0.90 0.01 0.10 90.06 05:12:01 AM 0 5.59 0.00 0.79 0.02 0.10 93.51 05:12:01 AM 1 12.34 0.00 1.01 0.00 0.10 86.55 05:13:01 AM all 9.43 0.00 0.93 0.03 0.07 89.54 05:13:01 AM 0 5.63 0.00 0.57 0.05 0.07 93.68 05:13:01 AM 1 13.24 0.00 1.30 0.00 0.07 85.40 05:14:01 AM all 3.52 0.00 0.42 0.00 0.08 95.98 05:14:01 AM 0 1.32 0.00 0.17 0.00 0.07 98.45 05:14:01 AM 1 5.71 0.00 0.67 0.00 0.10 93.52 05:15:01 AM all 8.63 0.00 0.66 0.00 0.08 90.63 05:15:01 AM 0 13.10 0.00 0.82 0.00 0.08 85.99 05:15:01 AM 1 4.16 0.00 0.50 0.00 0.07 95.27 05:16:01 AM all 20.48 0.23 3.11 0.54 0.08 75.57 05:16:01 AM 0 21.20 0.00 2.84 0.13 0.07 75.76 05:16:01 AM 1 19.76 0.45 3.37 0.95 0.08 75.38 Average: all 11.65 0.01 1.60 1.50 0.11 85.13 Average: 0 8.07 0.00 1.34 1.90 0.09 88.61 Average: 1 15.24 0.02 1.86 1.10 0.13 81.64