---> uname -a: Linux prd-centos8-robot-2c-8g-52322.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 590 4917 19 2189 6809 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:09:59:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe09:59ea/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) 09/14/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 98.53 27.37 71.16 7164.55 6577.33 03:34:01 AM 95.32 0.72 94.60 52.92 11049.25 03:35:01 AM 40.14 0.42 39.72 64.78 3651.90 03:36:01 AM 67.39 6.96 60.43 1292.77 7620.21 03:37:01 AM 8.17 0.22 7.95 11.73 618.16 03:38:01 AM 2.27 0.00 2.27 0.00 151.76 03:39:01 AM 0.42 0.00 0.42 0.00 54.08 03:40:01 AM 0.17 0.00 0.17 0.00 55.79 03:41:01 AM 0.28 0.00 0.28 0.00 34.67 03:42:01 AM 0.30 0.00 0.30 0.00 21.73 03:43:01 AM 0.25 0.00 0.25 0.00 15.34 03:44:01 AM 0.25 0.00 0.25 0.00 20.18 03:45:01 AM 0.28 0.00 0.28 0.00 47.03 03:46:01 AM 29.90 0.65 29.25 74.12 1785.95 Average: 24.55 2.60 21.95 618.75 2264.71 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5353232 7052872 2529192 32.09 2688 1882612 700200 7.84 190088 2017844 187476 03:34:01 AM 5161540 7003964 2720884 34.52 2688 2018352 707920 7.93 198804 2169560 42504 03:35:01 AM 5070296 7001908 2812128 35.68 2688 2105296 738336 8.27 235288 2219232 65976 03:36:01 AM 4960856 7055868 2921568 37.06 2688 2262620 644376 7.22 263048 2275824 10844 03:37:01 AM 4908820 7004716 2973604 37.72 2688 2263548 720468 8.07 263192 2327556 584 03:38:01 AM 4903948 7001712 2978476 37.79 2688 2265392 720468 8.07 263204 2332260 144 03:39:01 AM 4899612 6998744 2982812 37.84 2688 2266740 755048 8.45 263208 2336548 56 03:40:01 AM 4895116 6995788 2987308 37.90 2688 2268280 774540 8.67 263212 2340704 12 03:41:01 AM 4893220 6995388 2989204 37.92 2688 2269776 774540 8.67 263212 2343076 496 03:42:01 AM 4892752 6995292 2989672 37.93 2688 2270140 774540 8.67 263216 2343476 328 03:43:01 AM 4892740 6995356 2989684 37.93 2688 2270216 774540 8.67 263216 2343564 48 03:44:01 AM 4889832 6993364 2992592 37.97 2688 2271132 774540 8.67 263220 2346228 412 03:45:01 AM 4963752 7050276 2918672 37.03 2688 2254008 645476 7.23 259132 2276480 2052 03:46:01 AM 5088552 7019576 2793872 35.44 2688 2105100 692628 7.76 468268 1969388 9060 Average: 4983876 7011773 2898548 36.77 2688 2198087 728401 8.16 265736 2260124 22857 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 346.06 205.90 1767.33 63.70 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 72.86 54.22 733.57 8.54 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 40.20 33.22 316.63 8.10 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 217.64 158.66 62.96 36.61 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 39.14 28.83 8.58 9.28 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 87.64 85.39 17.85 8.26 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 53.20 50.82 11.20 5.63 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 62.47 62.32 13.02 5.96 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 59.20 57.91 13.08 6.77 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 14.38 12.88 3.51 2.30 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 4.50 2.42 0.93 0.52 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 29.01 25.70 7.49 4.61 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 60.25 45.38 18.41 8.15 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 45.96 36.29 97.33 47.50 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 80.90 61.43 219.45 15.42 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) 09/14/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.89 0.00 8.18 1.39 0.12 44.43 03:33:01 AM 0 50.59 0.00 9.70 1.54 0.12 38.05 03:33:01 AM 1 41.19 0.00 6.66 1.23 0.12 50.80 03:34:01 AM all 24.54 0.00 3.53 1.81 0.07 70.05 03:34:01 AM 0 31.61 0.00 3.75 1.87 0.07 62.70 03:34:01 AM 1 17.48 0.00 3.31 1.75 0.08 77.38 03:35:01 AM all 22.70 0.00 3.17 0.42 0.08 73.64 03:35:01 AM 0 16.87 0.00 2.58 0.35 0.08 80.12 03:35:01 AM 1 28.54 0.00 3.76 0.48 0.07 67.15 03:36:01 AM all 22.22 0.00 4.66 0.92 0.07 72.12 03:36:01 AM 0 23.59 0.00 4.76 1.13 0.07 70.45 03:36:01 AM 1 20.84 0.00 4.55 0.72 0.08 73.80 03:37:01 AM all 2.66 0.00 0.31 0.06 0.03 96.95 03:37:01 AM 0 4.52 0.00 0.37 0.03 0.02 95.06 03:37:01 AM 1 0.80 0.00 0.25 0.08 0.03 98.83 03:38:01 AM all 7.81 0.00 0.44 0.01 0.06 91.69 03:38:01 AM 0 11.58 0.00 0.42 0.00 0.07 87.93 03:38:01 AM 1 4.04 0.00 0.45 0.02 0.05 95.44 03:39:01 AM all 5.84 0.00 0.36 0.00 0.06 93.74 03:39:01 AM 0 6.07 0.00 0.40 0.00 0.05 93.48 03:39:01 AM 1 5.61 0.00 0.32 0.00 0.07 94.00 03:40:01 AM all 4.49 0.00 0.39 0.00 0.07 95.05 03:40:01 AM 0 2.41 0.00 0.47 0.00 0.07 97.06 03:40:01 AM 1 6.58 0.00 0.32 0.00 0.07 93.04 03:41:01 AM all 7.73 0.00 0.40 0.00 0.06 91.81 03:41:01 AM 0 7.91 0.00 0.35 0.00 0.07 91.67 03:41:01 AM 1 7.55 0.00 0.45 0.00 0.05 91.95 03:42:01 AM all 4.08 0.00 0.27 0.00 0.04 95.61 03:42:01 AM 0 4.24 0.00 0.22 0.00 0.03 95.51 03:42:01 AM 1 3.93 0.00 0.32 0.00 0.05 95.70 03:43:01 AM all 1.19 0.00 0.11 0.00 0.04 98.65 03:43:01 AM 0 0.70 0.00 0.12 0.00 0.05 99.13 03:43:01 AM 1 1.69 0.00 0.10 0.00 0.03 98.18 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 7.68 0.00 0.41 0.00 0.04 91.87 03:44:01 AM 0 6.99 0.00 0.40 0.00 0.03 92.58 03:44:01 AM 1 8.37 0.00 0.42 0.00 0.05 91.16 03:45:01 AM all 11.37 0.00 0.54 0.00 0.06 88.03 03:45:01 AM 0 14.17 0.00 0.55 0.00 0.07 85.21 03:45:01 AM 1 8.56 0.00 0.54 0.00 0.05 90.86 03:46:01 AM all 27.63 0.00 3.69 0.11 0.07 68.51 03:46:01 AM 0 36.00 0.00 4.14 0.13 0.07 59.66 03:46:01 AM 1 19.25 0.00 3.24 0.08 0.07 77.36 Average: all 14.00 0.00 1.89 0.34 0.06 83.71 Average: 0 15.53 0.00 2.02 0.36 0.06 82.03 Average: 1 12.47 0.00 1.77 0.31 0.06 85.38