---> uname -a: Linux prd-centos8-robot-2c-8g-3033.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4834 19 2270 6805 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:27:57:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe27:57d6/64 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:02 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 91.58 7.34 84.24 2415.86 5979.26 04:35:01 AM 86.14 0.92 85.22 65.84 11183.34 04:36:01 AM 51.24 7.13 44.11 1310.71 2655.66 04:37:01 AM 53.58 0.25 53.33 47.05 7665.38 04:38:01 AM 4.57 0.22 4.35 11.73 157.59 04:39:01 AM 2.63 0.00 2.63 0.00 627.80 04:40:01 AM 0.50 0.00 0.50 0.00 308.53 04:41:01 AM 0.45 0.02 0.43 1.07 238.22 04:42:01 AM 0.88 0.03 0.85 1.87 268.64 04:43:01 AM 0.95 0.43 0.52 53.46 80.30 04:44:01 AM 0.15 0.00 0.15 0.00 18.75 04:45:01 AM 10.66 0.32 10.35 36.92 382.39 04:46:01 AM 30.46 0.52 29.95 63.86 3092.05 Average: 25.59 1.31 24.28 305.64 2507.83 04:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5186496 6985708 2695936 34.20 2688 1977168 747180 8.37 195904 2166356 251796 04:35:01 AM 5115664 6992916 2766768 35.10 2688 2053264 729732 8.17 213028 2206144 43076 04:36:01 AM 4912632 7009116 2969800 37.68 2688 2261884 667932 7.48 256156 2330828 189560 04:37:01 AM 4948532 7049068 2933900 37.22 2688 2267032 631228 7.07 260032 2288360 4 04:38:01 AM 4905720 7008128 2976712 37.76 2688 2268912 698168 7.82 260212 2331256 1544 04:39:01 AM 4873892 6993736 3008540 38.17 2688 2286388 713640 7.99 260628 2362504 2580 04:40:01 AM 4861412 6992568 3021020 38.33 2688 2297696 735728 8.24 260628 2373952 4844 04:41:01 AM 4853924 6988504 3028508 38.42 2688 2301052 716260 8.02 260660 2382540 1116 04:42:01 AM 4846680 6987856 3035752 38.51 2688 2307648 716260 8.02 260944 2388852 36 04:43:01 AM 4458220 6929396 3424212 43.44 2688 2311376 747172 8.37 262260 2395992 80 04:44:01 AM 4457996 6929680 3424436 43.44 2688 2311884 747172 8.37 262272 2396452 76 04:45:01 AM 4931828 6970572 2950604 37.43 2688 2210432 717508 8.03 325888 2258744 90776 04:46:01 AM 5026804 7045132 2855628 36.23 2688 2190824 663652 7.43 504364 1989212 26992 Average: 4875369 6990952 3007063 38.15 2688 2234274 710126 7.95 275614 2297784 47114 04:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 189.07 139.05 1480.45 36.65 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 71.28 47.55 588.80 8.68 0.00 0.00 0.00 0.00 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 44.06 36.03 335.78 7.99 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 136.29 86.59 35.17 31.14 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 24.16 15.65 22.13 3.11 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 37.93 36.38 121.99 10.44 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 22.00 18.61 74.08 6.72 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 23.59 20.18 6.15 4.93 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 17.23 13.56 55.35 10.64 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 38.78 55.17 22.73 5.00 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 14.95 12.78 3.59 2.29 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 74.78 47.92 145.80 85.92 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 20.45 17.11 15.78 8.70 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 54.80 41.92 222.08 17.07 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:02 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.41 0.00 6.10 0.81 0.12 53.56 04:34:01 AM 0 47.26 0.00 6.42 1.24 0.12 44.96 04:34:01 AM 1 31.55 0.00 5.77 0.39 0.12 62.17 04:35:01 AM all 22.54 0.00 3.28 1.19 0.15 72.83 04:35:01 AM 0 34.01 0.00 4.19 1.30 0.12 60.38 04:35:01 AM 1 11.08 0.00 2.37 1.08 0.18 85.28 04:36:01 AM all 32.62 0.00 5.44 0.37 0.10 61.48 04:36:01 AM 0 39.02 0.00 5.60 0.42 0.10 54.86 04:36:01 AM 1 26.23 0.00 5.27 0.32 0.10 68.09 04:37:01 AM all 12.12 0.00 2.26 0.53 0.05 85.04 04:37:01 AM 0 16.51 0.00 2.50 0.70 0.05 80.23 04:37:01 AM 1 7.72 0.00 2.01 0.35 0.05 89.87 04:38:01 AM all 2.79 0.00 0.23 0.19 0.05 96.74 04:38:01 AM 0 4.11 0.00 0.18 0.00 0.05 95.65 04:38:01 AM 1 1.47 0.00 0.27 0.38 0.05 97.83 04:39:01 AM all 18.48 0.00 0.24 0.04 0.07 81.17 04:39:01 AM 0 23.80 0.00 0.23 0.02 0.07 75.88 04:39:01 AM 1 13.13 0.00 0.25 0.07 0.07 86.48 04:40:01 AM all 10.12 0.00 0.17 0.01 0.05 89.65 04:40:01 AM 0 13.65 0.00 0.17 0.02 0.05 86.11 04:40:01 AM 1 6.59 0.00 0.17 0.00 0.05 93.20 04:41:01 AM all 12.22 0.00 0.23 0.02 0.06 87.48 04:41:01 AM 0 22.43 0.00 0.18 0.00 0.07 77.32 04:41:01 AM 1 2.02 0.00 0.27 0.03 0.05 97.63 04:42:01 AM all 6.70 0.00 0.28 0.02 0.06 92.95 04:42:01 AM 0 10.41 0.00 0.35 0.02 0.07 89.15 04:42:01 AM 1 2.99 0.00 0.20 0.02 0.05 96.74 04:43:01 AM all 8.67 0.00 2.37 0.18 0.06 88.72 04:43:01 AM 0 9.24 0.00 2.41 0.37 0.05 87.93 04:43:01 AM 1 8.10 0.00 2.33 0.00 0.07 89.51 04:44:01 AM all 4.56 0.00 0.18 0.00 0.08 95.18 04:44:01 AM 0 1.94 0.00 0.22 0.00 0.07 97.78 04:44:01 AM 1 7.20 0.00 0.15 0.00 0.08 92.57 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 15.01 0.00 2.18 0.03 0.07 82.70 04:45:01 AM 0 19.87 0.00 2.36 0.05 0.08 77.64 04:45:01 AM 1 10.15 0.00 2.01 0.02 0.05 87.77 04:46:01 AM all 32.25 0.00 4.22 0.20 0.10 63.23 04:46:01 AM 0 42.98 0.00 4.68 0.13 0.10 52.11 04:46:01 AM 1 21.50 0.00 3.77 0.27 0.10 74.37 Average: all 16.72 0.00 2.09 0.28 0.08 80.84 Average: 0 21.93 0.00 2.27 0.33 0.08 75.40 Average: 1 11.51 0.00 1.91 0.23 0.08 86.28