---> uname -a: Linux prd-centos8-robot-2c-8g-1920.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4806 19 2262 6770 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:3a:ec:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe3a:ec20/64 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:27 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 93.94 16.73 77.21 5243.99 7338.02 04:59:01 AM 86.57 0.72 85.85 52.92 11110.40 05:00:01 AM 47.22 7.06 40.15 1306.90 2495.30 05:01:01 AM 53.51 0.27 53.25 47.17 7693.22 05:02:01 AM 4.80 0.28 4.51 13.46 191.80 05:03:01 AM 2.78 0.00 2.78 0.00 664.81 05:04:01 AM 0.40 0.00 0.40 0.00 261.56 05:05:01 AM 0.37 0.05 0.32 3.33 258.84 05:06:01 AM 0.62 0.03 0.58 1.87 154.91 05:07:01 AM 1.07 0.43 0.63 53.45 171.04 05:08:01 AM 0.27 0.00 0.27 0.00 26.75 05:09:01 AM 7.07 0.35 6.72 38.26 202.52 05:10:01 AM 31.11 0.53 30.57 64.78 3152.97 Average: 25.36 2.04 23.33 525.11 2594.15 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5309332 7033928 2573100 32.64 2688 1906720 702104 7.86 186984 2065200 186192 04:59:01 AM 5210200 7047976 2672232 33.90 2688 2013908 679572 7.61 206392 2115156 2016 05:00:01 AM 4930312 6976564 2952120 37.45 2688 2216592 764076 8.56 273604 2313132 143188 05:01:01 AM 4956840 7048004 2925592 37.12 2688 2258360 639996 7.17 262644 2280400 4 05:02:01 AM 4913592 7006124 2968840 37.66 2688 2259832 702940 7.87 263020 2323632 1052 05:03:01 AM 4874904 6984984 3007528 38.15 2688 2277400 751840 8.42 263436 2362032 1172 05:04:01 AM 4861440 6982792 3020992 38.33 2688 2288652 751840 8.42 263440 2375300 4668 05:05:01 AM 4857404 6982148 3025028 38.38 2688 2292032 751840 8.42 263496 2379500 216 05:06:01 AM 4843544 6975388 3038888 38.55 2688 2299140 767532 8.59 263780 2392592 2912 05:07:01 AM 4458180 6918620 3424252 43.44 2688 2302804 782332 8.76 265096 2397384 192 05:08:01 AM 4457524 6918476 3424908 43.45 2688 2303316 782332 8.76 265112 2398088 4 05:09:01 AM 4877996 6921904 3004436 38.12 2688 2214468 768752 8.61 338268 2298708 102116 05:10:01 AM 5008964 7019484 2873468 36.45 2688 2183372 689860 7.72 504460 2009476 26972 Average: 4889249 6985876 2993183 37.97 2688 2216661 733463 8.21 278441 2285431 36208 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 324.99 209.01 1914.39 63.99 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 61.97 42.08 586.34 6.98 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 43.32 32.97 331.16 8.15 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 173.57 127.02 40.65 29.65 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 20.47 14.39 15.42 2.05 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 38.16 37.36 124.51 16.76 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 19.39 17.71 73.34 6.63 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 19.36 17.23 5.49 4.25 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 18.43 15.45 64.10 10.88 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 39.97 54.60 22.54 4.85 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 16.11 11.46 3.47 2.04 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 78.69 48.96 144.61 86.13 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 17.78 15.84 14.04 7.81 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 67.10 49.55 256.93 19.24 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:27 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 40.82 0.00 6.59 1.10 0.10 51.40 04:58:01 AM 0 54.38 0.00 6.52 1.17 0.10 37.84 04:58:01 AM 1 27.28 0.00 6.66 1.03 0.10 64.93 04:59:01 AM all 20.80 0.00 3.50 4.24 0.08 71.38 04:59:01 AM 0 23.43 0.00 4.28 4.24 0.07 67.98 04:59:01 AM 1 18.17 0.00 2.73 4.23 0.08 74.77 05:00:01 AM all 27.74 0.00 4.06 5.67 0.08 62.44 05:00:01 AM 0 38.17 0.00 4.70 8.14 0.08 48.90 05:00:01 AM 1 17.29 0.00 3.43 3.20 0.08 75.99 05:01:01 AM all 16.60 0.00 3.10 0.68 0.05 79.57 05:01:01 AM 0 17.71 0.00 2.97 0.63 0.05 78.64 05:01:01 AM 1 15.50 0.00 3.24 0.72 0.05 80.50 05:02:01 AM all 2.60 0.00 0.23 0.02 0.04 97.12 05:02:01 AM 0 4.28 0.00 0.25 0.03 0.05 95.39 05:02:01 AM 1 0.92 0.00 0.20 0.00 0.03 98.85 05:03:01 AM all 18.54 0.00 0.25 0.03 0.08 81.10 05:03:01 AM 0 27.06 0.00 0.25 0.02 0.07 72.60 05:03:01 AM 1 10.02 0.00 0.25 0.05 0.08 89.60 05:04:01 AM all 10.03 0.00 0.11 0.01 0.04 89.81 05:04:01 AM 0 17.31 0.00 0.12 0.00 0.05 82.52 05:04:01 AM 1 2.74 0.00 0.10 0.02 0.03 97.11 05:05:01 AM all 11.73 0.00 0.18 0.01 0.06 88.03 05:05:01 AM 0 12.56 0.00 0.17 0.02 0.05 87.21 05:05:01 AM 1 10.89 0.00 0.18 0.00 0.07 88.86 05:06:01 AM all 6.99 0.00 0.24 0.01 0.08 92.69 05:06:01 AM 0 10.26 0.00 0.27 0.02 0.08 89.37 05:06:01 AM 1 3.71 0.00 0.22 0.00 0.07 96.00 05:07:01 AM all 8.31 0.00 2.42 0.01 0.06 89.20 05:07:01 AM 0 8.20 0.00 2.37 0.00 0.05 89.38 05:07:01 AM 1 8.41 0.00 2.48 0.02 0.07 89.03 05:08:01 AM all 4.05 0.00 0.15 0.00 0.07 95.73 05:08:01 AM 0 4.95 0.00 0.13 0.00 0.08 94.83 05:08:01 AM 1 3.15 0.00 0.17 0.00 0.05 96.64 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 15.91 0.00 2.21 0.04 0.08 81.76 05:09:01 AM 0 12.96 0.00 1.82 0.05 0.07 85.10 05:09:01 AM 1 18.85 0.00 2.61 0.03 0.08 78.43 05:10:01 AM all 31.25 0.00 3.82 0.21 0.07 64.64 05:10:01 AM 0 33.88 0.00 4.10 0.15 0.08 61.79 05:10:01 AM 1 28.63 0.00 3.55 0.27 0.07 67.49 Average: all 16.58 0.00 2.07 0.93 0.07 80.35 Average: 0 20.42 0.00 2.15 1.12 0.07 76.25 Average: 1 12.75 0.00 1.99 0.74 0.07 84.46