---> uname -a: Linux prd-centos8-robot-2c-8g-3987.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 592 4835 19 2270 6806 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:88:72:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe88:72b3/64 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) 10/31/2025 _x86_64_ (2 CPU) 03:29:57 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 229.23 183.53 45.70 16070.75 37914.93 03:32:01 AM 111.60 0.40 111.20 16.66 10415.65 03:33:01 AM 54.40 1.00 53.40 113.03 6636.90 03:34:01 AM 62.21 6.78 55.43 1248.52 3719.03 03:35:01 AM 36.24 0.25 35.99 47.05 6451.88 03:36:01 AM 3.98 0.20 3.78 11.60 131.61 03:37:01 AM 1.80 0.02 1.78 0.13 253.46 03:38:01 AM 1.10 0.00 1.10 0.00 645.74 03:39:01 AM 0.38 0.02 0.37 1.07 245.78 03:40:01 AM 0.57 0.00 0.57 0.00 270.39 03:41:01 AM 1.07 0.43 0.63 55.31 17.79 03:42:01 AM 0.53 0.00 0.53 0.00 82.32 03:43:01 AM 0.20 0.00 0.20 0.00 17.38 03:44:01 AM 19.13 0.40 18.73 46.78 2533.92 Average: 37.58 14.02 23.56 1278.04 4997.34 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5601164 7088028 2281268 28.94 2688 1682052 695856 7.79 176652 1829640 77056 03:32:01 AM 5117620 6992512 2764812 35.08 2688 2051468 725808 8.13 190272 2231064 202160 03:33:01 AM 5228748 7076520 2653684 33.67 2688 2023484 636732 7.13 218688 2084504 10756 03:34:01 AM 4860864 6969184 3021568 38.33 2688 2273740 718904 8.05 257480 2377916 174696 03:35:01 AM 4945692 7046924 2936740 37.26 2688 2267612 643072 7.20 259764 2289708 8 03:36:01 AM 4905888 7007652 2976544 37.76 2688 2268148 692112 7.75 259892 2329344 12 03:37:01 AM 4877104 6989120 3005328 38.13 2688 2278432 707896 7.93 260364 2357416 4464 03:38:01 AM 4862504 6989120 3019928 38.31 2688 2293028 707896 7.93 260364 2372072 300 03:39:01 AM 4852964 6986728 3029468 38.43 2688 2300180 707896 7.93 260380 2381852 116 03:40:01 AM 4838188 6979808 3044244 38.62 2688 2308004 742076 8.31 260432 2395452 16 03:41:01 AM 4455464 6926320 3426968 43.48 2688 2311720 740884 8.30 261976 2397660 1888 03:42:01 AM 4454704 6926268 3427728 43.49 2688 2312404 740884 8.30 261992 2398664 388 03:43:01 AM 4454764 6926488 3427668 43.48 2688 2312556 740884 8.30 261992 2398688 96 03:44:01 AM 4957088 6970968 2925344 37.11 2688 2186160 732816 8.21 500568 2062980 23620 Average: 4886625 6991117 2995807 38.01 2688 2204928 709551 7.94 263630 2279069 35398 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 264.88 143.69 1303.82 54.51 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 135.53 105.50 1481.32 13.80 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 15.64 10.33 7.78 4.51 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 44.80 35.19 334.87 7.62 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 181.56 162.61 41.32 39.00 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 16.53 6.05 4.48 1.89 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 31.34 28.23 84.48 7.58 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 30.45 27.35 96.11 8.04 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 21.68 16.86 36.02 6.10 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 30.29 22.94 58.63 11.81 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 43.15 56.76 23.24 5.23 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 13.31 11.61 3.25 2.13 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 7.01 4.88 1.58 0.96 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 85.64 56.78 151.58 92.42 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 66.11 49.33 260.58 18.31 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) 10/31/2025 _x86_64_ (2 CPU) 03:29:57 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 54.28 0.05 10.76 11.95 0.13 22.83 03:31:01 AM 0 58.25 0.03 11.54 12.31 0.13 17.74 03:31:01 AM 1 50.31 0.07 9.98 11.58 0.13 27.93 03:32:01 AM all 38.12 0.00 5.43 1.52 0.13 54.80 03:32:01 AM 0 41.94 0.00 5.71 1.50 0.12 50.73 03:32:01 AM 1 34.32 0.00 5.15 1.53 0.13 58.86 03:33:01 AM all 19.76 0.00 2.47 0.64 0.05 77.08 03:33:01 AM 0 29.41 0.00 2.49 0.32 0.05 67.73 03:33:01 AM 1 10.12 0.00 2.45 0.97 0.05 86.41 03:34:01 AM all 30.07 0.00 5.34 0.51 0.11 63.97 03:34:01 AM 0 39.40 0.00 6.24 0.60 0.10 53.66 03:34:01 AM 1 20.76 0.00 4.45 0.42 0.12 74.26 03:35:01 AM all 8.93 0.00 1.85 0.63 0.05 88.55 03:35:01 AM 0 13.61 0.00 2.29 0.23 0.07 83.79 03:35:01 AM 1 4.24 0.00 1.40 1.02 0.03 93.30 03:36:01 AM all 1.03 0.00 0.16 0.01 0.03 98.78 03:36:01 AM 0 1.79 0.00 0.20 0.00 0.02 98.00 03:36:01 AM 1 0.27 0.00 0.12 0.02 0.03 99.57 03:37:01 AM all 11.03 0.00 0.23 0.03 0.07 88.65 03:37:01 AM 0 17.36 0.00 0.27 0.00 0.07 82.31 03:37:01 AM 1 4.69 0.00 0.18 0.05 0.07 95.01 03:38:01 AM all 14.90 0.00 0.19 0.12 0.05 84.74 03:38:01 AM 0 26.07 0.00 0.20 0.02 0.05 73.66 03:38:01 AM 1 3.71 0.00 0.18 0.22 0.05 95.84 03:39:01 AM all 8.76 0.00 0.20 0.01 0.05 90.98 03:39:01 AM 0 4.85 0.00 0.18 0.02 0.07 94.88 03:39:01 AM 1 12.66 0.00 0.22 0.00 0.03 87.09 03:40:01 AM all 13.21 0.00 0.27 0.00 0.06 86.47 03:40:01 AM 0 18.83 0.00 0.30 0.00 0.07 80.81 03:40:01 AM 1 7.59 0.00 0.23 0.00 0.05 92.13 03:41:01 AM all 8.91 0.00 2.49 0.01 0.85 87.74 03:41:01 AM 0 9.57 0.00 2.46 0.02 1.49 86.47 03:41:01 AM 1 8.25 0.00 2.52 0.00 0.20 89.03 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 4.50 0.00 0.15 0.00 0.04 95.30 03:42:01 AM 0 7.39 0.00 0.15 0.00 0.03 92.43 03:42:01 AM 1 1.62 0.00 0.15 0.00 0.05 98.18 03:43:01 AM all 2.12 0.00 0.14 0.00 0.03 97.70 03:43:01 AM 0 3.22 0.00 0.08 0.00 0.03 96.66 03:43:01 AM 1 1.02 0.00 0.20 0.00 0.03 98.74 03:44:01 AM all 28.14 0.00 3.62 0.20 0.08 67.96 03:44:01 AM 0 27.40 0.00 3.35 0.08 0.08 69.08 03:44:01 AM 1 28.87 0.00 3.89 0.32 0.08 66.84 Average: all 17.45 0.00 2.39 1.13 0.12 78.91 Average: 0 21.40 0.00 2.54 1.09 0.17 74.79 Average: 1 13.50 0.00 2.23 1.16 0.08 83.03