---> uname -a: Linux prd-centos8-robot-2c-8g-49479.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 594 4842 19 2260 6804 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:55:0b:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fe55:bd4/64 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) 08/05/2025 _x86_64_ (2 CPU) 03:22:02 LINUX RESTART (2 CPU) 03:23:03 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 101.91 0.45 101.47 16.82 8114.98 03:25:01 AM 72.59 0.82 71.78 82.11 9615.31 03:26:01 AM 51.09 6.97 44.13 1279.65 2787.65 03:27:01 AM 43.29 0.25 43.04 47.05 7137.35 03:28:01 AM 4.40 0.22 4.18 11.73 203.85 03:29:01 AM 2.22 0.00 2.22 0.00 364.11 03:30:01 AM 0.83 0.00 0.83 0.00 511.11 03:31:01 AM 0.33 0.02 0.32 1.07 233.91 03:32:01 AM 0.78 0.03 0.75 1.87 274.72 03:33:01 AM 0.78 0.35 0.43 53.45 68.59 03:34:01 AM 0.28 0.00 0.28 0.00 32.44 03:35:01 AM 7.28 0.32 6.96 36.92 203.90 03:36:01 AM 32.98 0.53 32.44 64.79 3221.60 Average: 24.32 0.77 23.56 122.99 2506.40 03:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5235116 7028448 2647316 33.59 2688 1970164 717624 8.04 187880 2120548 209600 03:25:01 AM 5194068 7032084 2688364 34.11 2688 2013828 699144 7.83 216572 2121420 10756 03:26:01 AM 4948304 7034624 2934128 37.22 2688 2253720 676628 7.58 255892 2299964 194616 03:27:01 AM 4962112 7049576 2920320 37.05 2688 2255208 652252 7.30 262876 2274916 4 03:28:01 AM 4916704 7006336 2965728 37.62 2688 2257384 716468 8.02 263060 2319504 212 03:29:01 AM 4885644 6992564 2996788 38.02 2688 2274704 732788 8.20 263476 2350776 8812 03:30:01 AM 4874164 6992388 3008268 38.16 2688 2285968 728348 8.16 263476 2362080 5124 03:31:01 AM 4868356 6989880 3014076 38.24 2688 2289264 745996 8.35 263496 2367920 1416 03:32:01 AM 4859784 6987864 3022648 38.35 2688 2295820 745996 8.35 263780 2376180 40 03:33:01 AM 4473540 6929556 3408892 43.25 2688 2299544 761420 8.53 265076 2381248 340 03:34:01 AM 4473284 6929848 3409148 43.25 2688 2300036 761420 8.53 265092 2381732 8 03:35:01 AM 4912104 6952992 2970328 37.68 2688 2212184 742096 8.31 337212 2266988 101172 03:36:01 AM 4984324 7002552 2898108 36.77 2688 2191624 706892 7.92 504540 2034968 36256 Average: 4891346 6994516 2991086 37.95 2688 2223034 722082 8.09 277879 2281403 43720 03:23:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 101.33 83.87 1085.81 11.79 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 65.29 44.54 568.11 7.03 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 40.89 33.83 325.92 7.60 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 192.07 138.82 42.99 38.49 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 27.81 20.66 26.91 5.95 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 39.30 36.34 117.70 10.48 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 22.91 19.76 74.08 6.78 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 23.48 20.94 6.24 4.73 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 16.46 13.61 55.20 10.56 0.00 0.00 0.00 0.00 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 39.00 55.18 22.95 5.18 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 15.30 12.45 3.49 2.20 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 79.79 51.57 146.66 86.89 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 21.28 17.93 16.12 12.53 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 52.56 42.16 189.41 16.18 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) 08/05/2025 _x86_64_ (2 CPU) 03:22:02 LINUX RESTART (2 CPU) 03:23:03 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.78 0.00 5.71 0.80 0.12 53.59 03:24:01 AM 0 43.40 0.00 5.94 0.98 0.14 49.53 03:24:01 AM 1 36.16 0.00 5.47 0.62 0.10 57.65 03:25:01 AM all 21.24 0.00 2.70 1.38 0.08 74.60 03:25:01 AM 0 27.59 0.00 2.49 1.32 0.08 68.52 03:25:01 AM 1 14.88 0.00 2.92 1.44 0.08 80.68 03:26:01 AM all 25.90 0.00 4.86 0.42 0.09 68.73 03:26:01 AM 0 37.27 0.00 5.83 0.45 0.12 56.33 03:26:01 AM 1 14.55 0.00 3.89 0.38 0.07 81.11 03:27:01 AM all 7.14 0.00 1.72 0.56 0.04 90.54 03:27:01 AM 0 10.59 0.00 1.72 0.67 0.03 86.99 03:27:01 AM 1 3.69 0.00 1.72 0.45 0.05 94.09 03:28:01 AM all 3.14 0.00 0.26 0.03 0.05 96.53 03:28:01 AM 0 4.93 0.00 0.33 0.03 0.05 94.65 03:28:01 AM 1 1.34 0.00 0.18 0.02 0.05 98.41 03:29:01 AM all 18.27 0.00 0.28 0.03 0.07 81.36 03:29:01 AM 0 19.04 0.00 0.28 0.05 0.08 80.54 03:29:01 AM 1 17.51 0.00 0.27 0.00 0.05 82.18 03:30:01 AM all 10.34 0.00 0.18 0.03 0.04 89.41 03:30:01 AM 0 11.14 0.00 0.20 0.00 0.03 88.63 03:30:01 AM 1 9.54 0.00 0.17 0.05 0.05 90.19 03:31:01 AM all 12.33 0.00 0.22 0.01 0.07 87.38 03:31:01 AM 0 21.42 0.00 0.17 0.02 0.07 78.33 03:31:01 AM 1 3.23 0.00 0.27 0.00 0.07 96.44 03:32:01 AM all 6.40 0.00 0.26 0.02 0.06 93.26 03:32:01 AM 0 11.37 0.00 0.33 0.00 0.07 88.23 03:32:01 AM 1 1.44 0.00 0.18 0.03 0.05 98.29 03:33:01 AM all 8.62 0.00 2.42 0.00 0.06 88.91 03:33:01 AM 0 10.34 0.00 2.40 0.00 0.07 87.19 03:33:01 AM 1 6.89 0.00 2.44 0.00 0.05 90.62 03:34:01 AM all 4.51 0.00 0.20 0.00 0.07 95.22 03:34:01 AM 0 7.51 0.00 0.23 0.00 0.07 92.19 03:34:01 AM 1 1.52 0.00 0.17 0.00 0.07 98.24 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 16.00 0.00 2.17 0.04 0.07 81.72 03:35:01 AM 0 20.91 0.00 3.26 0.03 0.07 75.74 03:35:01 AM 1 11.10 0.00 1.08 0.05 0.07 87.70 03:36:01 AM all 31.91 0.00 4.14 0.14 0.08 63.73 03:36:01 AM 0 36.32 0.00 4.15 0.18 0.10 59.25 03:36:01 AM 1 27.49 0.00 4.12 0.10 0.07 68.22 Average: all 15.77 0.00 1.93 0.26 0.07 81.97 Average: 0 20.10 0.00 2.10 0.29 0.07 77.44 Average: 1 11.44 0.00 1.75 0.24 0.06 86.50