---> uname -a: Linux prd-centos8-robot-2c-8g-577.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 588 4910 19 2199 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:b7:de:33 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 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:feb7:de33/64 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) 10/21/2025 _x86_64_ (2 CPU) 00:37:36 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 39.43 15.95 23.48 289.30 16412.80 12:40:01 AM 37.23 12.41 24.82 221.90 16543.07 12:41:01 AM 61.88 29.12 32.76 5554.68 16033.69 12:42:01 AM 41.37 0.33 41.04 14.80 4541.00 12:43:01 AM 68.66 0.00 68.66 0.00 6741.29 12:44:01 AM 56.81 0.75 56.06 53.46 6388.82 12:45:01 AM 26.32 0.35 25.97 61.98 2070.94 12:46:01 AM 51.52 6.75 44.78 1248.19 3363.86 12:47:01 AM 46.73 0.25 46.48 47.05 6628.24 12:48:01 AM 5.85 0.22 5.63 11.73 186.74 12:49:01 AM 2.28 0.02 2.27 0.93 364.71 12:50:01 AM 0.58 0.00 0.58 0.00 9.58 12:51:01 AM 3.35 0.32 3.03 36.92 306.63 12:52:01 AM 33.68 0.52 33.16 63.86 1937.64 Average: 33.73 4.19 29.53 567.80 4999.75 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6137760 7355188 1744668 22.13 2688 1421120 375200 4.76 111032 1399436 464868 12:40:01 AM 6136956 7354492 1745472 22.14 2688 1421124 375200 4.76 111036 1399968 459300 12:41:01 AM 5650772 7119388 2231656 28.31 2688 1664008 671212 7.52 175884 1783972 71372 12:42:01 AM 5476708 7049412 2405720 30.52 2688 1764996 723876 8.11 185300 1936680 54296 12:43:01 AM 5394012 7102368 2488416 31.57 2688 1891316 642736 7.20 185224 1982576 43652 12:44:01 AM 5180732 7022300 2701696 34.27 2688 2017156 696764 7.80 197472 2156784 42412 12:45:01 AM 5256196 7099160 2626232 33.32 2688 2019016 627888 7.03 218092 2063232 10760 12:46:01 AM 4916564 7007988 2965864 37.63 2688 2259496 687056 7.69 257152 2338056 160424 12:47:01 AM 4978016 7073448 2904412 36.85 2688 2262836 629232 7.05 261044 2265424 32 12:48:01 AM 4916572 7018932 2965856 37.63 2688 2269856 710456 7.95 261312 2326640 6680 12:49:01 AM 4904908 7009520 2977520 37.77 2688 2272100 726164 8.13 261312 2339008 4 12:50:01 AM 4891176 6995828 2991252 37.95 2688 2272140 727720 8.15 261312 2351868 4 12:51:01 AM 5076504 7020576 2805924 35.60 2688 2115400 664744 7.44 269716 2172752 30220 12:52:01 AM 5074496 7017244 2807932 35.62 2688 2115532 674056 7.55 471908 1980440 11204 Average: 5285098 7088989 2597330 32.95 2688 1983293 638022 7.14 230557 2035488 96802 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 3.75 2.57 0.86 0.56 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 266.39 150.38 892.16 53.51 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 52.78 46.82 732.73 5.15 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 16.53 14.33 147.18 1.76 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 71.59 51.24 735.46 8.38 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 15.83 10.10 9.86 11.30 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 38.14 32.96 330.80 7.18 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 196.88 141.84 42.65 31.96 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 48.26 30.98 73.47 5.08 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 306.90 305.65 65.94 128.04 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 227.49 224.59 431.12 74.77 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 85.62 57.85 330.07 40.60 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 17.38 15.93 13.79 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 103.65 83.47 292.77 28.98 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) 10/21/2025 _x86_64_ (2 CPU) 00:37:36 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 0.31 0.03 0.76 89.16 0.03 9.71 12:40:00 AM 0 0.43 0.03 0.96 87.03 0.02 11.53 12:40:00 AM 1 0.19 0.03 0.57 91.29 0.03 7.89 12:40:01 AM all 1.12 0.00 1.12 97.75 0.00 0.00 12:40:01 AM 0 2.22 0.00 0.74 97.04 0.00 0.00 12:40:01 AM 1 0.00 0.00 1.52 98.48 0.00 0.00 12:41:01 AM all 15.57 0.02 4.50 49.01 0.10 30.80 12:41:01 AM 0 17.58 0.02 4.34 50.69 0.10 27.28 12:41:01 AM 1 13.57 0.02 4.65 47.33 0.10 34.34 12:42:01 AM all 12.36 0.00 1.60 14.70 0.07 71.26 12:42:01 AM 0 17.16 0.00 1.87 8.20 0.07 72.70 12:42:01 AM 1 7.57 0.00 1.34 21.20 0.07 69.82 12:43:01 AM all 13.64 0.00 2.64 21.60 0.08 62.03 12:43:01 AM 0 15.02 0.00 3.04 23.66 0.08 58.21 12:43:01 AM 1 12.27 0.00 2.25 19.55 0.08 65.85 12:44:01 AM all 25.80 0.00 3.28 6.23 0.12 64.58 12:44:01 AM 0 31.53 0.00 3.60 6.49 0.12 58.26 12:44:01 AM 1 20.06 0.00 2.95 5.97 0.12 70.90 12:45:01 AM all 13.07 0.00 1.62 6.72 0.07 78.52 12:45:01 AM 0 16.58 0.00 1.63 9.74 0.07 71.98 12:45:01 AM 1 9.55 0.00 1.61 3.70 0.07 85.08 12:46:01 AM all 26.84 0.00 4.66 6.34 0.10 62.06 12:46:01 AM 0 34.66 0.00 4.82 7.20 0.12 53.20 12:46:01 AM 1 19.01 0.00 4.51 5.47 0.08 70.93 12:47:01 AM all 10.38 0.00 2.30 9.35 0.08 77.90 12:47:01 AM 0 8.05 0.00 1.85 9.68 0.08 80.33 12:47:01 AM 1 12.72 0.00 2.74 9.02 0.07 75.46 12:48:01 AM all 7.33 0.00 0.34 0.03 0.04 92.26 12:48:01 AM 0 11.33 0.00 0.35 0.00 0.05 88.26 12:48:01 AM 1 3.36 0.00 0.32 0.07 0.03 96.22 12:49:01 AM all 29.09 0.00 0.55 0.04 0.10 70.21 12:49:01 AM 0 56.24 0.00 0.87 0.03 0.12 42.73 12:49:01 AM 1 2.03 0.00 0.23 0.05 0.08 97.61 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 27.51 0.00 0.61 0.00 0.12 71.76 12:50:01 AM 0 45.14 0.00 0.79 0.00 0.13 53.94 12:50:01 AM 1 9.75 0.00 0.44 0.00 0.10 89.71 12:51:01 AM all 7.20 0.00 1.49 0.10 0.05 91.16 12:51:01 AM 0 9.21 0.00 1.79 0.18 0.05 88.76 12:51:01 AM 1 5.17 0.00 1.18 0.02 0.05 93.58 12:52:01 AM all 32.26 0.00 3.61 0.24 0.09 63.79 12:52:01 AM 0 38.16 0.00 3.92 0.28 0.10 57.54 12:52:01 AM 1 26.37 0.00 3.30 0.20 0.08 70.05 Average: all 17.03 0.00 2.15 15.67 0.08 65.05 Average: 0 23.15 0.00 2.30 15.66 0.08 58.80 Average: 1 10.91 0.00 2.01 15.69 0.07 71.31