---> uname -a: Linux prd-centos8-robot-2c-8g-7551.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4870 19 2192 6764 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:25:59:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe25:5924/64 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) 11/10/2025 _x86_64_ (2 CPU) 02:52:57 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 91.43 5.88 85.55 1085.55 6457.17 02:56:01 AM 76.77 0.72 76.06 52.92 10953.65 02:57:01 AM 40.67 3.82 36.85 1256.38 2308.91 02:58:01 AM 64.39 3.57 60.82 101.18 7706.77 02:59:01 AM 7.76 0.22 7.55 11.73 588.45 03:00:01 AM 4.33 0.00 4.33 0.00 215.81 03:01:01 AM 0.47 0.00 0.47 0.00 35.96 03:02:01 AM 0.47 0.08 0.38 1.86 56.04 03:03:01 AM 0.30 0.00 0.30 0.00 65.26 03:04:01 AM 0.45 0.00 0.45 0.00 16.25 03:05:01 AM 0.37 0.00 0.37 0.00 16.46 03:06:01 AM 0.37 0.00 0.37 0.00 31.64 03:07:01 AM 0.23 0.00 0.23 0.00 39.36 03:08:01 AM 33.46 0.67 32.79 73.44 1873.59 Average: 22.96 1.07 21.89 184.49 2168.76 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5233036 7031920 2649396 33.61 2688 1975976 708288 7.93 186544 2125372 251196 02:56:01 AM 5116920 6959480 2765512 35.08 2688 2018680 770888 8.63 198416 2215432 4 02:57:01 AM 4909396 6919316 2973036 37.72 2688 2180208 802628 8.99 261972 2342516 103444 02:58:01 AM 4906180 7004284 2976252 37.76 2688 2264676 703316 7.87 259972 2325968 10832 02:59:01 AM 4866904 6965828 3015528 38.26 2688 2265584 755796 8.46 260112 2369704 572 03:00:01 AM 4862008 6962724 3020424 38.32 2688 2267392 799848 8.96 260124 2374300 8 03:01:01 AM 4856716 6958848 3025716 38.39 2688 2268820 799848 8.96 260128 2379120 572 03:02:01 AM 4855264 6958916 3027168 38.40 2688 2270316 815344 9.13 260284 2380704 472 03:03:01 AM 4849288 6954592 3033144 38.48 2688 2271944 815344 9.13 260284 2386396 236 03:04:01 AM 4849152 6954568 3033280 38.48 2688 2272056 815344 9.13 260284 2386580 56 03:05:01 AM 4849088 6954840 3033344 38.48 2688 2272392 815344 9.13 260288 2386784 4 03:06:01 AM 4846204 6952816 3036228 38.52 2688 2273252 830720 9.30 260288 2389740 24 03:07:01 AM 4899596 7009208 2982836 37.84 2688 2276252 694472 7.78 260636 2336920 1920 03:08:01 AM 5007356 6940452 2875076 36.47 2688 2105856 764524 8.56 467060 2048108 10052 Average: 4921936 6966271 2960496 37.56 2688 2213100 777979 8.71 265457 2317689 27099 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 82.57 70.27 1062.61 8.82 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 49.32 29.09 585.14 5.92 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 39.95 35.89 335.93 9.08 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 120.08 101.12 38.33 29.40 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 27.32 18.26 7.81 2.08 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 41.83 41.64 14.42 5.33 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 33.53 32.35 10.24 4.63 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 24.93 25.61 8.95 2.89 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 46.02 43.75 14.01 6.46 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 5.48 4.18 1.38 0.82 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 13.21 11.58 3.23 2.08 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 31.96 22.04 78.45 3.99 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 61.51 47.31 16.66 14.25 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 50.33 38.65 99.17 50.17 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 44.86 37.27 162.58 10.42 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) 11/10/2025 _x86_64_ (2 CPU) 02:52:57 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 36.29 0.00 5.22 1.78 0.13 56.58 02:55:01 AM 0 37.99 0.00 5.61 2.20 0.13 54.06 02:55:01 AM 1 34.58 0.00 4.83 1.35 0.13 59.10 02:56:01 AM all 15.55 0.00 2.55 1.30 0.08 80.53 02:56:01 AM 0 16.17 0.00 2.64 1.62 0.08 79.49 02:56:01 AM 1 14.93 0.00 2.46 0.97 0.07 81.58 02:57:01 AM all 30.47 0.00 4.54 0.55 0.11 64.34 02:57:01 AM 0 39.95 0.00 5.15 0.84 0.13 53.93 02:57:01 AM 1 20.99 0.00 3.93 0.27 0.08 74.74 02:58:01 AM all 21.71 0.00 4.11 0.87 0.09 73.22 02:58:01 AM 0 30.71 0.00 5.05 1.14 0.08 63.02 02:58:01 AM 1 12.74 0.00 3.19 0.60 0.10 83.37 02:59:01 AM all 2.75 0.00 0.38 0.07 0.05 96.75 02:59:01 AM 0 4.57 0.00 0.45 0.05 0.05 94.87 02:59:01 AM 1 0.94 0.00 0.30 0.08 0.05 98.63 03:00:01 AM all 7.89 0.00 0.56 0.02 0.08 91.45 03:00:01 AM 0 10.62 0.00 0.59 0.00 0.08 88.70 03:00:01 AM 1 5.17 0.00 0.54 0.03 0.07 94.19 03:01:01 AM all 6.34 0.00 0.42 0.00 0.08 93.16 03:01:01 AM 0 5.27 0.00 0.47 0.00 0.08 94.18 03:01:01 AM 1 7.41 0.00 0.37 0.00 0.08 92.13 03:02:01 AM all 3.17 0.00 0.38 0.00 0.09 96.36 03:02:01 AM 0 3.79 0.00 0.32 0.00 0.08 95.81 03:02:01 AM 1 2.55 0.00 0.44 0.00 0.10 96.91 03:03:01 AM all 9.48 0.00 0.60 0.00 0.10 89.81 03:03:01 AM 0 14.19 0.00 0.57 0.00 0.10 85.14 03:03:01 AM 1 4.79 0.00 0.64 0.00 0.10 94.47 03:04:01 AM all 1.79 0.00 0.22 0.00 0.08 97.92 03:04:01 AM 0 2.16 0.00 0.23 0.00 0.07 97.54 03:04:01 AM 1 1.42 0.00 0.20 0.00 0.08 98.29 03:05:01 AM all 3.74 0.00 0.23 0.00 0.08 95.94 03:05:01 AM 0 5.35 0.00 0.23 0.00 0.08 94.33 03:05:01 AM 1 2.12 0.00 0.23 0.00 0.08 97.56 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 7.11 0.00 0.42 0.00 0.09 92.38 03:06:01 AM 0 8.71 0.00 0.47 0.00 0.08 90.74 03:06:01 AM 1 5.51 0.00 0.37 0.00 0.10 94.02 03:07:01 AM all 13.14 0.00 0.62 0.00 0.11 86.13 03:07:01 AM 0 18.01 0.00 0.62 0.00 0.12 81.25 03:07:01 AM 1 8.26 0.00 0.62 0.00 0.10 91.02 03:08:01 AM all 30.68 0.00 4.16 0.23 0.15 64.79 03:08:01 AM 0 40.81 0.00 4.54 0.27 0.15 54.23 03:08:01 AM 1 20.55 0.00 3.77 0.18 0.15 75.34 Average: all 13.59 0.00 1.75 0.34 0.09 84.22 Average: 0 17.04 0.00 1.93 0.44 0.10 80.50 Average: 1 10.15 0.00 1.57 0.25 0.09 87.94