---> uname -a: Linux prd-centos8-robot-2c-8g-42861.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 587 4848 19 2261 6811 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:c2:72:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fec2:72f8/64 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:51 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 213.48 159.40 54.07 14949.39 39551.82 04:55:01 AM 118.04 0.15 117.89 4.00 10674.49 04:56:01 AM 42.91 1.03 41.88 115.31 5315.25 04:57:01 AM 60.91 7.00 53.92 1293.30 3664.40 04:58:01 AM 30.83 0.00 30.83 0.00 6126.70 04:59:01 AM 4.18 0.02 4.17 0.13 186.62 05:00:01 AM 0.92 0.00 0.92 0.00 596.33 05:01:01 AM 0.58 0.02 0.57 0.13 382.47 05:02:01 AM 0.80 0.08 0.71 2.85 209.81 05:03:01 AM 1.10 0.38 0.72 55.31 139.17 05:04:01 AM 0.32 0.00 0.32 0.00 74.32 05:05:01 AM 0.30 0.00 0.30 0.00 8.23 05:06:01 AM 0.35 0.00 0.35 0.00 21.09 05:07:01 AM 16.11 0.33 15.78 37.86 817.86 05:08:01 AM 31.93 0.52 31.41 63.82 2869.99 Average: 34.89 11.28 23.61 1102.87 4714.66 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5574652 7088128 2307776 29.28 2688 1707372 683652 7.65 184148 1845448 77940 04:55:01 AM 5109752 6948336 2772676 35.18 2688 2014348 774344 8.67 188044 2237580 136036 04:56:01 AM 5240632 7082444 2641796 33.52 2688 2017764 623100 6.98 219040 2074088 10760 04:57:01 AM 4977184 7064756 2905244 36.86 2688 2255436 627960 7.03 262200 2268948 169728 04:58:01 AM 4972364 7059668 2910064 36.92 2688 2255408 627960 7.03 262236 2268920 8 04:59:01 AM 4928288 7017500 2954140 37.48 2688 2257316 695288 7.79 262420 2312504 276 05:00:01 AM 4893656 7000712 2988772 37.92 2688 2275232 710040 7.95 262836 2346552 744 05:01:01 AM 4880508 6998516 3001920 38.08 2688 2286144 710040 7.95 262836 2359080 324 05:02:01 AM 4873044 6997872 3009384 38.18 2688 2292964 710040 7.95 262996 2366568 1208 05:03:01 AM 4481128 6936648 3401300 43.15 2688 2298832 736540 8.25 264544 2374120 1652 05:04:01 AM 4480988 6936984 3401440 43.15 2688 2299300 736540 8.25 264540 2374556 4 05:05:01 AM 4478708 6934884 3403720 43.18 2688 2299480 736540 8.25 264540 2376636 0 05:06:01 AM 4478172 6934668 3404256 43.19 2688 2300008 736540 8.25 264556 2377304 32 05:07:01 AM 4985220 6991160 2897208 36.76 2688 2178776 707948 7.93 342640 2193428 74764 05:08:01 AM 4966132 6975832 2916296 37.00 2688 2183224 726008 8.13 502744 2054800 26336 Average: 4888029 6997874 2994399 37.99 2688 2194774 702836 7.87 271355 2255369 33321 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 310.73 178.64 1523.66 55.33 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 102.72 82.89 1254.10 18.24 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.13 9.92 7.35 3.84 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 43.60 38.50 317.93 12.01 0.00 0.00 0.00 0.00 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 188.30 135.18 35.84 26.79 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 27.56 19.35 27.23 3.12 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 35.69 35.37 120.25 10.91 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 20.38 18.18 70.53 6.69 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 27.99 24.72 24.97 13.07 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 38.64 46.32 58.33 4.31 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 6.60 4.05 1.28 0.98 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 1.65 1.28 0.50 0.33 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 19.18 15.26 4.51 2.76 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 76.22 52.27 148.17 91.88 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 17.82 17.02 15.30 8.51 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 62.39 45.29 240.92 17.25 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:51 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 47.07 0.08 10.28 6.58 0.08 35.92 04:54:01 AM 0 46.48 0.08 10.24 4.28 0.08 38.83 04:54:01 AM 1 47.65 0.07 10.31 8.88 0.08 33.00 04:55:01 AM all 39.81 0.00 5.57 1.28 0.10 53.25 04:55:01 AM 0 56.44 0.00 6.63 1.17 0.10 35.67 04:55:01 AM 1 23.20 0.00 4.51 1.40 0.10 70.80 04:56:01 AM all 13.52 0.00 1.98 1.44 0.07 82.99 04:56:01 AM 0 17.64 0.00 2.02 1.55 0.07 78.72 04:56:01 AM 1 9.40 0.00 1.94 1.34 0.07 87.26 04:57:01 AM all 32.30 0.00 5.67 0.50 0.08 61.44 04:57:01 AM 0 42.38 0.00 6.20 0.57 0.10 50.75 04:57:01 AM 1 22.24 0.00 5.14 0.43 0.07 72.11 04:58:01 AM all 0.73 0.00 0.68 0.89 0.03 97.67 04:58:01 AM 0 0.78 0.00 0.78 0.95 0.02 97.46 04:58:01 AM 1 0.67 0.00 0.57 0.84 0.05 97.87 04:59:01 AM all 3.60 0.00 0.24 0.02 0.05 96.09 04:59:01 AM 0 4.99 0.00 0.15 0.00 0.05 94.81 04:59:01 AM 1 2.21 0.00 0.33 0.03 0.05 97.37 05:00:01 AM all 18.93 0.00 0.22 0.03 0.07 80.77 05:00:01 AM 0 25.25 0.00 0.22 0.02 0.07 74.45 05:00:01 AM 1 12.60 0.00 0.22 0.03 0.07 87.08 05:01:01 AM all 9.68 0.00 0.17 0.02 0.03 90.10 05:01:01 AM 0 12.49 0.00 0.15 0.02 0.03 87.31 05:01:01 AM 1 6.88 0.00 0.18 0.02 0.03 92.89 05:02:01 AM all 15.78 0.00 0.22 0.02 0.08 83.90 05:02:01 AM 0 24.87 0.00 0.20 0.03 0.08 74.80 05:02:01 AM 1 6.68 0.00 0.24 0.00 0.07 93.01 05:03:01 AM all 8.34 0.00 2.74 0.02 0.08 88.82 05:03:01 AM 0 7.04 0.00 2.58 0.02 0.08 90.28 05:03:01 AM 1 9.65 0.00 2.90 0.02 0.08 87.34 05:04:01 AM all 2.04 0.00 0.08 0.00 0.04 97.83 05:04:01 AM 0 1.32 0.00 0.07 0.00 0.03 98.58 05:04:01 AM 1 2.77 0.00 0.10 0.00 0.05 97.08 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 0.99 0.00 0.13 0.00 0.03 98.85 05:05:01 AM 0 0.40 0.00 0.15 0.00 0.03 99.41 05:05:01 AM 1 1.57 0.00 0.10 0.00 0.03 98.29 05:06:01 AM all 5.48 0.00 0.16 0.00 0.07 94.29 05:06:01 AM 0 8.41 0.00 0.15 0.00 0.07 91.37 05:06:01 AM 1 2.56 0.00 0.17 0.00 0.07 97.21 05:07:01 AM all 20.64 0.00 2.63 0.07 0.08 76.58 05:07:01 AM 0 20.35 0.00 2.09 0.08 0.07 77.41 05:07:01 AM 1 20.94 0.00 3.18 0.05 0.08 75.75 05:08:01 AM all 30.90 0.00 4.04 0.23 0.08 64.75 05:08:01 AM 0 29.22 0.00 4.08 0.32 0.08 66.29 05:08:01 AM 1 32.58 0.00 4.00 0.13 0.08 63.20 Average: all 16.67 0.01 2.32 0.74 0.07 80.20 Average: 0 19.88 0.01 2.38 0.60 0.06 77.07 Average: 1 13.46 0.00 2.26 0.88 0.07 83.33