---> uname -a: Linux prd-centos8-robot-2c-8g-2698.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 587 4913 19 2196 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:9a:9e:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe9a:9ec5/64 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:59 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:51:01 AM 173.31 158.16 15.15 11462.60 2901.64 01:52:02 AM 99.35 41.04 58.31 4339.64 34900.35 01:53:01 AM 38.26 8.93 29.33 1522.06 3306.64 01:54:01 AM 48.18 0.08 48.09 2.13 4154.59 01:55:01 AM 72.83 0.10 72.73 2.40 7697.48 01:56:01 AM 39.69 0.65 39.04 51.05 5202.27 01:57:01 AM 25.61 0.42 25.19 64.25 1890.35 01:58:01 AM 62.97 6.72 56.26 1245.93 4579.92 01:59:01 AM 46.58 0.25 46.33 47.05 6581.67 02:00:01 AM 6.28 0.22 6.06 11.73 203.00 02:01:01 AM 2.33 0.03 2.30 1.07 344.94 02:02:01 AM 0.45 0.07 0.38 1.73 7.51 02:03:01 AM 2.05 0.32 1.73 36.91 284.37 02:04:01 AM 33.04 0.32 32.73 36.26 1930.73 Average: 46.74 15.79 30.95 1363.09 5283.10 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 AM 6098624 7364852 1783808 22.63 2688 1472988 394980 5.01 111136 1455528 1047532 01:52:02 AM 5907856 7256700 1974576 25.05 2688 1548568 576744 6.46 149996 1568396 15372 01:53:01 AM 5597176 7098020 2285256 28.99 2688 1694836 691576 7.74 181996 1825312 36904 01:54:01 AM 5417876 7084728 2464556 31.27 2688 1850176 663288 7.43 184244 1965060 145080 01:55:01 AM 5253232 7046300 2629200 33.36 2688 1969944 686248 7.68 185372 2104484 96516 01:56:01 AM 5182724 7021136 2699708 34.25 2688 2014252 694880 7.78 196772 2158960 24336 01:57:01 AM 5149408 7026608 2733024 34.67 2688 2051056 691364 7.74 225708 2156388 45140 01:58:01 AM 4891384 6991044 2991048 37.95 2688 2265160 688436 7.71 255136 2355684 170332 01:59:01 AM 4974360 7067912 2908072 36.89 2688 2260096 628496 7.04 258464 2269196 12 02:00:01 AM 4906720 7008352 2975712 37.75 2688 2268312 710860 7.96 258788 2337460 7608 02:01:01 AM 4901812 7004020 2980620 37.81 2688 2268860 727136 8.14 258788 2342020 4 02:02:01 AM 4889632 6991944 2992800 37.97 2688 2268964 743032 8.32 258920 2354356 4 02:03:01 AM 5082268 7029088 2800164 35.52 2688 2114888 644872 7.22 269488 2149156 21440 02:04:01 AM 5015932 6954864 2866500 36.37 2688 2112320 728080 8.15 470192 2041660 11336 Average: 5233500 7067541 2648932 33.61 2688 2011459 662142 7.41 233214 2077404 115830 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 52.88 22.64 298.86 2.04 0.00 0.00 0.00 0.00 01:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 AM eth0 67.31 41.17 269.47 10.42 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 182.97 120.98 917.89 46.62 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 43.36 37.51 520.48 3.97 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 22.48 20.36 229.77 4.71 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 55.28 38.52 581.70 4.47 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 15.31 12.58 8.28 4.53 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 36.38 32.69 328.82 6.46 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 198.90 144.02 43.29 38.67 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 38.27 29.31 72.23 5.80 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 326.65 325.59 67.60 136.40 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 202.96 201.38 421.36 65.39 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 80.24 57.92 400.92 37.74 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 18.65 15.76 15.02 8.15 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 95.66 78.46 297.53 26.74 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:59 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 43.40 0.05 8.55 34.14 0.26 13.60 01:51:01 AM 0 43.58 0.07 7.80 31.26 0.27 17.03 01:51:01 AM 1 43.22 0.03 9.29 36.98 0.25 10.23 01:52:02 AM all 3.91 0.05 3.03 81.18 0.10 11.72 01:52:02 AM 0 3.80 0.07 3.39 80.86 0.12 11.75 01:52:02 AM 1 4.02 0.03 2.67 81.50 0.08 11.69 01:53:01 AM all 19.20 0.00 3.03 14.70 0.14 62.93 01:53:01 AM 0 28.12 0.00 2.71 13.51 0.10 55.56 01:53:01 AM 1 10.35 0.00 3.35 15.88 0.17 70.25 01:54:01 AM all 16.72 0.00 2.50 10.98 0.09 69.71 01:54:01 AM 0 17.79 0.00 2.81 11.22 0.08 68.10 01:54:01 AM 1 15.64 0.00 2.18 10.74 0.10 71.34 01:55:01 AM all 15.94 0.00 2.71 15.72 0.13 65.49 01:55:01 AM 0 25.08 0.00 3.67 17.41 0.13 53.71 01:55:01 AM 1 6.88 0.00 1.77 14.05 0.12 77.19 01:56:01 AM all 11.39 0.00 1.52 7.11 0.06 79.93 01:56:01 AM 0 9.60 0.00 1.37 8.30 0.05 80.69 01:56:01 AM 1 13.18 0.00 1.68 5.91 0.07 79.16 01:57:01 AM all 22.04 0.00 2.95 3.48 0.11 71.43 01:57:01 AM 0 33.57 0.00 3.52 4.61 0.12 58.18 01:57:01 AM 1 10.51 0.00 2.38 2.34 0.10 84.66 01:58:01 AM all 23.65 0.00 4.30 11.23 0.13 60.70 01:58:01 AM 0 33.15 0.00 4.71 11.97 0.10 50.08 01:58:01 AM 1 14.23 0.00 3.89 10.49 0.15 71.25 01:59:01 AM all 9.70 0.00 2.06 4.71 0.06 83.46 01:59:01 AM 0 11.69 0.00 2.00 5.21 0.07 81.04 01:59:01 AM 1 7.72 0.00 2.13 4.22 0.05 85.88 02:00:01 AM all 9.86 0.00 0.37 0.44 0.05 89.29 02:00:01 AM 0 19.29 0.00 0.51 0.46 0.07 79.69 02:00:01 AM 1 0.50 0.00 0.23 0.42 0.03 98.81 02:01:01 AM all 28.05 0.00 0.60 0.15 0.12 71.07 02:01:01 AM 0 29.24 0.00 0.57 0.13 0.12 69.94 02:01:01 AM 1 26.86 0.00 0.64 0.17 0.12 72.21 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 28.28 0.00 0.69 0.00 0.12 70.91 02:02:01 AM 0 30.88 0.00 0.84 0.00 0.12 68.16 02:02:01 AM 1 25.71 0.00 0.54 0.00 0.12 73.64 02:03:01 AM all 5.77 0.00 1.31 0.02 0.05 92.85 02:03:01 AM 0 6.60 0.00 1.63 0.03 0.05 91.68 02:03:01 AM 1 4.94 0.00 0.99 0.00 0.05 94.02 02:04:01 AM all 31.01 0.00 3.14 0.19 0.10 65.56 02:04:01 AM 0 37.06 0.00 3.12 0.28 0.10 59.43 02:04:01 AM 1 24.95 0.00 3.17 0.10 0.10 71.68 Average: all 19.24 0.01 2.63 13.14 0.11 64.86 Average: 0 23.55 0.01 2.76 13.22 0.11 60.35 Average: 1 14.96 0.00 2.50 13.07 0.11 69.36