---> uname -a: Linux prd-centos8-robot-2c-8g-6112.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4911 19 2194 6807 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:1a:4d:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fe1a:4d54/64 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) 11/05/2025 _x86_64_ (2 CPU) 03:33:02 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 125.23 0.30 124.93 14.00 11864.71 03:36:02 AM 38.65 1.03 37.62 115.29 4274.89 03:37:01 AM 65.98 7.08 58.90 1311.69 3901.17 03:38:01 AM 38.03 0.03 37.99 3.47 6523.16 03:39:01 AM 3.50 0.22 3.28 11.73 143.54 03:40:01 AM 2.07 0.00 2.07 0.00 95.40 03:41:01 AM 0.42 0.00 0.42 0.00 61.03 03:42:01 AM 0.28 0.00 0.28 0.00 65.42 03:43:01 AM 0.30 0.00 0.30 0.00 47.10 03:44:01 AM 0.50 0.00 0.50 0.00 12.06 03:45:01 AM 0.18 0.00 0.18 0.00 20.41 03:46:01 AM 0.22 0.00 0.22 0.00 32.71 03:47:01 AM 11.71 0.32 11.40 36.93 471.42 03:48:01 AM 31.24 0.52 30.72 63.81 1687.91 Average: 22.68 0.67 22.01 109.79 2083.55 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5048288 6931532 2834144 35.96 2688 2059376 776476 8.69 194780 2289808 143572 03:36:02 AM 5231508 7079424 2650924 33.63 2688 2023580 638372 7.15 218996 2082292 10760 03:37:01 AM 4906308 7008132 2976124 37.76 2688 2267436 678228 7.59 253424 2337664 175496 03:38:01 AM 4946040 7047080 2936392 37.25 2688 2267648 635952 7.12 260276 2290412 4 03:39:01 AM 4902568 7005144 2979864 37.80 2688 2269184 704380 7.89 260420 2333584 16 03:40:01 AM 4897952 7002168 2984480 37.86 2688 2270888 741136 8.30 260432 2338036 896 03:41:01 AM 4894144 6999924 2988288 37.91 2688 2272420 759420 8.50 260432 2342088 756 03:42:01 AM 4889756 6997124 2992676 37.97 2688 2274008 759420 8.50 260436 2346284 484 03:43:01 AM 4888332 6996600 2994100 37.98 2688 2274884 776040 8.69 260436 2347732 32 03:44:01 AM 4887860 6996496 2994572 37.99 2688 2275260 776040 8.69 260440 2348180 284 03:45:01 AM 4887328 6996284 2995104 38.00 2688 2275576 776040 8.69 260440 2348796 32 03:46:01 AM 4883712 6994024 2998720 38.04 2688 2276920 776040 8.69 260448 2352468 436 03:47:01 AM 5074448 7011192 2807984 35.62 2688 2109468 695324 7.79 304756 2141436 38856 03:48:01 AM 5040428 6979476 2842004 36.05 2688 2112592 719700 8.06 468508 2016664 25108 Average: 4955619 7003186 2926813 37.13 2688 2216374 729469 8.17 270302 2279675 28338 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.61 91.98 1349.99 12.97 0.00 0.00 0.00 0.00 03:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 AM eth0 13.95 10.70 6.88 4.07 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 39.46 32.95 339.97 7.49 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 145.09 99.90 33.50 30.88 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 73.32 60.12 15.49 7.25 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 66.06 63.98 14.38 6.33 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 50.10 48.98 11.59 5.39 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 56.42 56.09 12.62 5.65 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 31.71 30.11 8.45 4.41 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 15.30 13.65 3.84 2.45 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 12.25 10.66 3.02 1.91 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 40.59 35.03 10.81 6.58 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 74.55 52.32 100.33 47.85 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 17.32 16.75 15.21 8.37 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 54.00 44.53 137.32 10.83 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) 11/05/2025 _x86_64_ (2 CPU) 03:33:02 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.90 0.00 5.49 1.71 0.12 53.78 03:35:01 AM 0 44.78 0.00 5.67 1.70 0.13 47.71 03:35:01 AM 1 33.01 0.00 5.31 1.71 0.12 59.85 03:36:02 AM all 15.50 0.00 2.06 0.46 0.07 81.91 03:36:02 AM 0 19.53 0.00 2.32 0.52 0.07 77.57 03:36:02 AM 1 11.47 0.00 1.80 0.40 0.07 86.26 03:37:01 AM all 32.17 0.00 5.71 0.61 0.10 61.41 03:37:01 AM 0 29.35 0.00 5.90 0.54 0.08 64.12 03:37:01 AM 1 34.98 0.00 5.52 0.68 0.12 58.71 03:38:01 AM all 7.65 0.00 1.56 0.61 0.03 90.14 03:38:01 AM 0 10.52 0.00 1.91 0.77 0.03 86.77 03:38:01 AM 1 4.79 0.00 1.22 0.45 0.03 93.51 03:39:01 AM all 5.79 0.00 0.49 0.02 0.05 93.65 03:39:01 AM 0 6.09 0.00 0.65 0.02 0.05 93.19 03:39:01 AM 1 5.50 0.00 0.34 0.02 0.05 94.10 03:40:01 AM all 6.13 0.00 0.42 0.01 0.06 93.38 03:40:01 AM 0 6.84 0.00 0.39 0.00 0.07 92.71 03:40:01 AM 1 5.42 0.00 0.45 0.02 0.05 94.06 03:41:01 AM all 5.57 0.00 0.39 0.00 0.05 93.99 03:41:01 AM 0 5.95 0.00 0.40 0.00 0.05 93.60 03:41:01 AM 1 5.20 0.00 0.37 0.00 0.05 94.38 03:42:01 AM all 4.94 0.00 0.37 0.00 0.05 94.64 03:42:01 AM 0 6.14 0.00 0.40 0.00 0.05 93.41 03:42:01 AM 1 3.74 0.00 0.34 0.00 0.05 95.88 03:43:01 AM all 6.66 0.00 0.34 0.00 0.05 92.94 03:43:01 AM 0 7.99 0.00 0.37 0.00 0.05 91.59 03:43:01 AM 1 5.34 0.00 0.32 0.00 0.05 94.29 03:44:01 AM all 4.21 0.00 0.28 0.00 0.04 95.46 03:44:01 AM 0 6.15 0.00 0.30 0.00 0.05 93.50 03:44:01 AM 1 2.27 0.00 0.27 0.00 0.03 97.43 03:45:01 AM all 3.54 0.00 0.23 0.00 0.05 96.19 03:45:01 AM 0 4.76 0.00 0.25 0.00 0.05 94.94 03:45:01 AM 1 2.31 0.00 0.20 0.00 0.05 97.44 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 11.46 0.00 0.53 0.00 0.05 87.96 03:46:01 AM 0 18.92 0.00 0.67 0.00 0.05 80.36 03:46:01 AM 1 4.00 0.00 0.39 0.00 0.05 95.56 03:47:01 AM all 20.29 0.00 2.15 0.04 0.08 77.44 03:47:01 AM 0 21.27 0.00 1.95 0.05 0.08 76.64 03:47:01 AM 1 19.30 0.00 2.36 0.03 0.07 78.25 03:48:01 AM all 31.43 0.00 3.98 0.12 0.08 64.39 03:48:01 AM 0 43.22 0.00 4.34 0.13 0.08 52.23 03:48:01 AM 1 19.63 0.00 3.62 0.10 0.08 76.56 Average: all 13.88 0.00 1.71 0.26 0.06 84.09 Average: 0 16.55 0.00 1.82 0.27 0.06 81.30 Average: 1 11.21 0.00 1.61 0.24 0.06 86.88