---> uname -a: Linux prd-centos8-robot-2c-8g-52669.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 609 4900 19 2187 6790 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:38:8d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe38:8da2/64 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) 09/16/2025 _x86_64_ (2 CPU) 00:51:39 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 151.10 87.15 63.95 8669.93 40494.09 12:54:01 AM 119.41 0.72 118.69 52.92 11641.52 12:55:01 AM 31.47 0.42 31.06 64.78 2869.71 12:56:01 AM 77.95 6.97 70.99 1292.98 8259.47 12:57:01 AM 13.13 0.20 12.93 11.60 1201.55 12:58:01 AM 4.17 0.02 4.15 0.13 176.42 12:59:01 AM 0.48 0.00 0.48 0.00 72.82 01:00:01 AM 0.15 0.00 0.15 0.00 57.01 01:01:01 AM 0.28 0.00 0.28 0.00 58.85 01:02:01 AM 0.58 0.08 0.50 1.87 24.65 01:03:01 AM 0.35 0.00 0.35 0.00 17.26 01:04:01 AM 0.35 0.00 0.35 0.00 24.76 01:05:01 AM 4.20 0.32 3.88 36.92 194.24 01:06:01 AM 30.84 0.53 30.31 64.79 1784.80 Average: 31.03 6.89 24.15 728.30 4777.05 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5406884 6989988 2475548 31.41 2688 1774956 770984 8.63 190260 2000104 105172 12:54:01 AM 5141248 6981196 2741184 34.78 2688 2015676 739044 8.28 198812 2191200 64760 12:55:01 AM 5159604 7036664 2722828 34.54 2688 2050876 674784 7.56 224596 2143176 43576 12:56:01 AM 4937980 7030108 2944452 37.35 2688 2259944 661700 7.41 263052 2298344 26984 12:57:01 AM 4899412 6991976 2983020 37.84 2688 2260548 715260 8.01 263208 2338732 260 12:58:01 AM 4893560 6988156 2988872 37.92 2688 2262596 732596 8.20 263220 2344316 1092 12:59:01 AM 4888500 6984600 2993932 37.98 2688 2264108 771036 8.63 263224 2349276 684 01:00:01 AM 4887660 6985080 2994772 37.99 2688 2265452 770892 8.63 263228 2350284 364 01:01:01 AM 4881712 6980900 3000720 38.07 2688 2267172 787604 8.82 263228 2355848 400 01:02:01 AM 4881732 6981168 3000700 38.07 2688 2267420 787604 8.82 263344 2355672 124 01:03:01 AM 4881484 6981196 3000948 38.07 2688 2267696 787604 8.82 263348 2356096 4 01:04:01 AM 4878072 6978788 3004360 38.11 2688 2268708 787604 8.82 263348 2359512 380 01:05:01 AM 5040144 6972920 2842288 36.06 2688 2104388 707252 7.92 267060 2212056 25472 01:06:01 AM 5073072 7004528 2809360 35.64 2688 2104828 707664 7.92 469968 1983044 10296 Average: 4989362 6991948 2893070 36.70 2688 2173883 742973 8.32 265707 2259833 19969 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 306.68 187.77 1651.79 59.93 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 82.74 63.10 843.75 9.59 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 14.85 12.03 6.89 4.56 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 242.51 171.70 372.15 45.62 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.11 7.15 4.50 0.90 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 112.16 111.25 21.31 10.67 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 54.36 52.62 11.93 6.02 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 49.85 50.18 9.68 4.34 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 76.32 74.36 16.66 8.54 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 7.94 6.71 2.04 1.24 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 9.82 9.02 2.49 1.65 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 32.41 28.88 8.30 5.16 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 92.67 68.21 103.71 50.44 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 18.23 16.73 15.25 8.10 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 79.62 61.41 219.33 15.49 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) 09/16/2025 _x86_64_ (2 CPU) 00:51:39 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 38.70 0.05 9.79 14.49 0.13 36.85 12:53:01 AM 0 39.18 0.07 9.53 15.69 0.12 35.40 12:53:01 AM 1 38.21 0.03 10.04 13.30 0.13 38.28 12:54:01 AM all 34.21 0.00 5.34 2.49 0.10 57.85 12:54:01 AM 0 24.30 0.00 3.85 2.34 0.10 69.41 12:54:01 AM 1 44.16 0.00 6.84 2.65 0.10 46.25 12:55:01 AM all 19.35 0.00 2.83 0.48 0.07 77.28 12:55:01 AM 0 15.39 0.00 2.77 0.52 0.07 81.25 12:55:01 AM 1 23.31 0.00 2.88 0.43 0.07 73.30 12:56:01 AM all 26.11 0.00 5.07 1.30 0.09 67.43 12:56:01 AM 0 18.06 0.00 4.60 1.12 0.08 76.14 12:56:01 AM 1 34.16 0.00 5.53 1.48 0.10 58.73 12:57:01 AM all 1.09 0.00 0.28 0.18 0.02 98.43 12:57:01 AM 0 0.50 0.00 0.23 0.15 0.02 99.10 12:57:01 AM 1 1.67 0.00 0.33 0.22 0.02 97.76 12:58:01 AM all 8.87 0.00 0.54 0.02 0.06 90.52 12:58:01 AM 0 5.76 0.00 0.64 0.02 0.05 93.54 12:58:01 AM 1 11.98 0.00 0.44 0.02 0.07 87.49 12:59:01 AM all 6.15 0.00 0.33 0.00 0.07 93.45 12:59:01 AM 0 2.48 0.00 0.39 0.00 0.07 97.07 12:59:01 AM 1 9.82 0.00 0.27 0.00 0.07 89.84 01:00:01 AM all 2.55 0.00 0.25 0.00 0.05 97.14 01:00:01 AM 0 1.80 0.00 0.29 0.00 0.05 97.87 01:00:01 AM 1 3.31 0.00 0.22 0.00 0.05 96.42 01:01:01 AM all 9.34 0.00 0.48 0.00 0.08 90.11 01:01:01 AM 0 4.84 0.00 0.45 0.00 0.07 94.64 01:01:01 AM 1 13.84 0.00 0.50 0.00 0.08 85.57 01:02:01 AM all 2.53 0.00 0.22 0.00 0.05 97.20 01:02:01 AM 0 3.19 0.00 0.25 0.00 0.05 96.51 01:02:01 AM 1 1.87 0.00 0.18 0.00 0.05 97.90 01:03:01 AM all 2.81 0.00 0.18 0.00 0.06 96.95 01:03:01 AM 0 2.16 0.00 0.15 0.00 0.03 97.66 01:03:01 AM 1 3.47 0.00 0.20 0.00 0.08 96.24 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 8.71 0.00 0.44 0.00 0.08 90.76 01:04:01 AM 0 7.95 0.00 0.44 0.00 0.10 91.51 01:04:01 AM 1 9.47 0.00 0.45 0.00 0.07 90.01 01:05:01 AM all 16.51 0.00 1.61 0.03 0.07 81.78 01:05:01 AM 0 13.44 0.00 1.72 0.03 0.07 84.73 01:05:01 AM 1 19.57 0.00 1.50 0.02 0.07 78.84 01:06:01 AM all 29.70 0.00 3.40 0.15 0.08 66.67 01:06:01 AM 0 16.10 0.00 3.08 0.17 0.07 80.58 01:06:01 AM 1 43.29 0.00 3.72 0.13 0.10 52.76 Average: all 14.77 0.00 2.20 1.36 0.07 81.60 Average: 0 11.08 0.00 2.03 1.42 0.07 85.40 Average: 1 18.46 0.00 2.37 1.30 0.08 77.79