---> uname -a: Linux prd-centos8-robot-2c-8g-2083.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4930 19 2185 6818 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:2b:29:65 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 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fe2b:2965/64 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:37 LINUX RESTART (2 CPU) 04:35:02 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 95.95 29.06 66.89 7217.62 6467.52 04:37:01 AM 92.60 0.72 91.88 52.92 11073.12 04:38:01 AM 40.56 2.77 37.80 1241.11 3282.93 04:39:01 AM 62.91 4.62 58.29 116.25 7566.74 04:40:01 AM 8.93 0.00 8.93 0.00 626.32 04:41:01 AM 0.37 0.00 0.37 0.00 6.06 04:42:01 AM 0.18 0.00 0.18 0.00 2.65 04:43:01 AM 2.18 0.22 1.97 11.73 123.56 04:44:01 AM 0.62 0.00 0.62 0.00 90.62 04:45:01 AM 0.33 0.00 0.33 0.00 31.59 04:46:01 AM 0.35 0.03 0.32 1.87 12.06 04:47:01 AM 8.15 0.32 7.83 36.93 311.26 04:48:01 AM 32.81 0.53 32.27 64.78 1683.92 Average: 26.52 2.91 23.61 664.20 2400.74 04:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5385808 7068632 2496624 31.67 2688 1865736 663588 7.43 186048 1990816 170468 04:37:01 AM 5166912 7010772 2715520 34.45 2688 2019536 691256 7.74 198304 2161764 41868 04:38:01 AM 5011468 6982604 2870964 36.42 2688 2144392 742624 8.32 253748 2257624 67680 04:39:01 AM 4961596 7058260 2920836 37.06 2688 2264096 634336 7.10 262580 2273352 10832 04:40:01 AM 4961512 7058076 2920920 37.06 2688 2264096 628248 7.03 262584 2273584 8 04:41:01 AM 4961732 7058304 2920700 37.05 2688 2264100 628248 7.03 262584 2273680 4 04:42:01 AM 4961588 7058160 2920844 37.06 2688 2264100 628248 7.03 262584 2273764 8 04:43:01 AM 4915076 7013700 2967356 37.65 2688 2266152 713312 7.99 262848 2319940 56 04:44:01 AM 4908932 7010424 2973500 37.72 2688 2269028 713312 7.99 262852 2326032 524 04:45:01 AM 4908512 7010380 2973920 37.73 2688 2269404 713312 7.99 262852 2326488 60 04:46:01 AM 4907864 7010176 2974568 37.74 2688 2269840 713312 7.99 263000 2327004 204 04:47:01 AM 4952144 6926424 2930288 37.17 2688 2145536 771328 8.64 300424 2264004 65020 04:48:01 AM 5087396 7017920 2795036 35.46 2688 2104096 684036 7.66 466308 1972224 25104 Average: 5006965 7021833 2875467 36.48 2688 2185393 686551 7.69 269747 2233867 29372 04:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 379.79 215.28 1803.79 60.19 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 65.71 48.99 733.08 8.17 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 43.81 34.18 332.85 15.46 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 450.87 327.93 95.31 76.43 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 2.83 2.00 0.47 0.44 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 2.82 2.07 0.64 0.52 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 2.07 0.87 0.45 0.31 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 58.40 39.75 17.80 6.12 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 26.36 24.01 6.70 4.69 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 13.20 9.15 2.84 1.83 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 11.83 8.97 2.94 1.94 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 91.82 58.52 98.86 34.07 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 21.91 17.89 16.64 8.42 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 89.73 60.54 237.41 16.76 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:37 LINUX RESTART (2 CPU) 04:35:02 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 44.19 0.00 7.53 0.98 0.09 47.21 04:36:01 AM 0 49.61 0.00 8.77 1.00 0.10 40.52 04:36:01 AM 1 38.76 0.00 6.29 0.97 0.08 53.89 04:37:01 AM all 24.08 0.00 3.65 0.79 0.07 71.40 04:37:01 AM 0 31.74 0.00 4.62 0.67 0.08 62.89 04:37:01 AM 1 16.46 0.00 2.68 0.91 0.07 79.88 04:38:01 AM all 23.75 0.00 3.62 0.35 0.08 72.20 04:38:01 AM 0 31.69 0.00 4.31 0.40 0.07 63.53 04:38:01 AM 1 15.83 0.00 2.93 0.30 0.10 80.84 04:39:01 AM all 21.04 0.00 4.82 0.49 0.08 73.57 04:39:01 AM 0 23.26 0.00 5.30 0.35 0.08 71.00 04:39:01 AM 1 18.82 0.00 4.34 0.63 0.07 76.14 04:40:01 AM all 0.34 0.00 0.11 0.05 0.04 99.46 04:40:01 AM 0 0.12 0.00 0.10 0.03 0.05 99.70 04:40:01 AM 1 0.57 0.00 0.12 0.07 0.03 99.22 04:41:01 AM all 0.32 0.00 0.09 0.00 0.03 99.56 04:41:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 04:41:01 AM 1 0.50 0.00 0.10 0.00 0.03 99.37 04:42:01 AM all 0.23 0.00 0.06 0.00 0.03 99.69 04:42:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 04:42:01 AM 1 0.35 0.00 0.03 0.00 0.02 99.60 04:43:01 AM all 9.86 0.00 1.00 0.02 0.08 89.03 04:43:01 AM 0 13.53 0.00 1.31 0.02 0.08 85.06 04:43:01 AM 1 6.20 0.00 0.70 0.02 0.08 93.00 04:44:01 AM all 13.75 0.00 0.52 0.01 0.08 85.65 04:44:01 AM 0 13.91 0.00 0.60 0.00 0.07 85.43 04:44:01 AM 1 13.60 0.00 0.43 0.02 0.08 85.87 04:45:01 AM all 4.28 0.00 0.31 0.00 0.08 95.34 04:45:01 AM 0 2.84 0.00 0.22 0.00 0.07 96.88 04:45:01 AM 1 5.72 0.00 0.40 0.00 0.08 93.80 04:46:01 AM all 3.91 0.00 0.28 0.01 0.07 95.73 04:46:01 AM 0 3.67 0.00 0.28 0.02 0.07 95.96 04:46:01 AM 1 4.14 0.00 0.28 0.00 0.07 95.51 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 16.81 0.00 1.90 0.05 0.08 81.16 04:47:01 AM 0 26.14 0.00 2.39 0.07 0.08 71.32 04:47:01 AM 1 7.49 0.00 1.40 0.03 0.07 91.01 04:48:01 AM all 30.73 0.00 4.17 0.14 0.08 64.88 04:48:01 AM 0 36.46 0.00 4.25 0.12 0.07 59.11 04:48:01 AM 1 25.00 0.00 4.10 0.17 0.10 70.64 Average: all 14.84 0.00 2.15 0.22 0.07 82.72 Average: 0 17.90 0.00 2.48 0.20 0.07 79.35 Average: 1 11.78 0.00 1.83 0.24 0.07 86.09