---> uname -a: Linux prd-centos8-robot-2c-8g-41975.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 620 4821 19 2255 6778 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:35:65:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85215sec preferred_lft 85215sec inet6 fe80::f816:3eff:fe35:657c/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) 07/12/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 139.47 57.18 82.29 7174.94 30587.55 05:08:01 AM 95.67 0.72 94.95 52.92 11099.12 05:09:01 AM 23.08 0.42 22.66 64.79 1967.72 05:10:01 AM 41.20 6.93 34.27 1289.09 2213.84 05:11:01 AM 54.12 2.52 51.60 396.00 7626.01 05:12:01 AM 2.83 0.00 2.83 0.00 86.62 05:13:01 AM 0.33 0.00 0.33 0.00 3.68 05:14:01 AM 0.48 0.02 0.47 0.13 24.66 05:15:01 AM 1.95 0.00 1.95 0.00 149.61 05:16:02 AM 0.37 0.03 0.33 1.87 66.26 05:17:01 AM 0.32 0.00 0.32 0.00 102.54 05:18:01 AM 0.22 0.00 0.22 0.00 94.02 05:19:01 AM 0.23 0.00 0.23 0.00 102.68 05:20:01 AM 0.20 0.00 0.20 0.00 100.67 05:21:01 AM 0.52 0.03 0.48 0.27 113.93 05:22:01 AM 1.38 0.00 1.38 0.00 125.81 05:23:01 AM 7.53 5.75 1.78 555.55 113.13 05:24:01 AM 5.52 0.32 5.20 36.93 250.96 05:25:01 AM 32.32 0.48 31.84 53.85 2587.95 Average: 21.48 3.92 17.56 507.14 3024.68 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5356368 7028596 2526056 32.05 2688 1855548 722568 8.09 185808 2024184 165712 05:08:01 AM 5164872 7004764 2717552 34.48 2688 2015852 729576 8.17 198260 2169540 42480 05:09:01 AM 5238332 7080040 2644092 33.54 2688 2017800 642540 7.19 219012 2077456 10752 05:10:01 AM 4910348 6997716 2972076 37.71 2688 2255244 702588 7.87 255640 2340916 203256 05:11:01 AM 4954292 7053444 2928132 37.15 2688 2267224 661648 7.41 267396 2282412 16 05:12:01 AM 4954588 7053740 2927836 37.14 2688 2267224 661648 7.41 267400 2282360 4 05:13:01 AM 4954688 7053840 2927736 37.14 2688 2267224 661648 7.41 267400 2282296 4 05:14:01 AM 4914148 7013892 2968276 37.66 2688 2267816 707492 7.92 267548 2322168 84 05:15:01 AM 4904784 7007120 2977640 37.78 2688 2270408 727420 8.14 267860 2331328 4 05:16:02 AM 4902132 7006948 2980292 37.81 2688 2272896 727420 8.14 268092 2333672 564 05:17:01 AM 4896524 7004152 2985900 37.88 2688 2275732 727420 8.14 268092 2339512 500 05:18:01 AM 4890852 7001072 2991572 37.95 2688 2278304 766572 8.58 268092 2345016 292 05:19:01 AM 4887336 7000792 2995088 38.00 2688 2281556 766572 8.58 268092 2348512 524 05:20:01 AM 4884196 7000320 2998228 38.04 2688 2284292 803004 8.99 268092 2351332 276 05:21:01 AM 4880496 6999928 3001928 38.08 2688 2287552 789904 8.84 268240 2354816 260 05:22:01 AM 4874720 6996996 3007704 38.16 2688 2290344 826508 9.25 268240 2360468 192 05:23:01 AM 4854828 6996864 3027596 38.41 2688 2310056 822804 9.21 270636 2377568 688 05:24:01 AM 4968068 6969260 2914356 36.97 2688 2172772 714908 8.00 291240 2258560 48960 05:25:01 AM 4999012 6997736 2883412 36.58 2688 2171768 676988 7.58 492852 2033920 9112 Average: 4967925 7014064 2914499 36.97 2688 2216295 728380 8.16 269894 2274528 25457 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 352.53 201.62 1687.73 62.26 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 77.44 60.36 788.91 9.39 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 14.28 12.06 5.91 4.34 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 41.15 34.53 311.54 7.62 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 560.21 406.60 114.01 94.08 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 2.37 2.00 0.54 0.48 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.45 1.98 0.43 0.43 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 44.78 31.61 11.50 3.05 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 125.10 125.73 22.34 9.87 0.00 0.00 0.00 0.00 05:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:02 AM eth0 68.44 68.49 12.78 5.61 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 103.10 103.51 19.43 8.24 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 94.42 95.18 17.31 7.81 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 203.02 204.72 34.31 14.98 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 132.93 133.54 23.45 10.38 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 204.25 205.60 34.67 14.96 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 141.12 141.70 25.80 11.34 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 186.74 188.72 31.96 13.52 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 177.70 145.99 153.80 120.63 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 18.16 16.58 15.48 8.18 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 134.25 114.78 174.46 21.44 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) 07/12/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 43.53 0.04 7.49 8.64 0.10 40.20 05:07:01 AM 0 34.69 0.05 7.34 8.84 0.10 48.98 05:07:01 AM 1 52.35 0.03 7.65 8.43 0.10 31.43 05:08:01 AM all 26.21 0.00 3.80 2.04 0.08 67.86 05:08:01 AM 0 31.76 0.00 4.44 2.24 0.08 61.48 05:08:01 AM 1 20.68 0.00 3.16 1.85 0.08 74.23 05:09:01 AM all 11.98 0.00 1.69 0.28 0.07 85.98 05:09:01 AM 0 4.52 0.00 1.29 0.07 0.07 94.06 05:09:01 AM 1 19.44 0.00 2.10 0.48 0.07 77.91 05:10:01 AM all 25.75 0.00 4.89 0.65 0.07 68.63 05:10:01 AM 0 25.57 0.00 4.96 0.90 0.08 68.50 05:10:01 AM 1 25.94 0.00 4.83 0.40 0.07 68.76 05:11:01 AM all 7.84 0.00 2.39 1.21 0.06 88.50 05:11:01 AM 0 4.90 0.00 2.16 1.59 0.07 91.28 05:11:01 AM 1 10.78 0.00 2.61 0.82 0.05 85.74 05:12:01 AM all 0.34 0.00 0.08 0.01 0.03 99.54 05:12:01 AM 0 0.12 0.00 0.10 0.02 0.05 99.72 05:12:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 05:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 05:13:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 05:13:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 05:14:01 AM all 2.33 0.00 0.35 0.00 0.04 97.28 05:14:01 AM 0 3.17 0.00 0.47 0.00 0.05 96.31 05:14:01 AM 1 1.49 0.00 0.23 0.00 0.03 98.25 05:15:01 AM all 9.46 0.00 0.92 0.04 0.06 89.51 05:15:01 AM 0 4.30 0.00 0.71 0.08 0.05 94.85 05:15:01 AM 1 14.71 0.00 1.15 0.00 0.07 84.08 05:16:02 AM all 6.74 0.00 0.61 0.00 0.08 92.57 05:16:02 AM 0 3.58 0.00 0.39 0.00 0.07 95.97 05:16:02 AM 1 9.93 0.00 0.85 0.00 0.08 89.14 05:17:01 AM all 7.88 0.00 0.72 0.00 0.07 91.34 05:17:01 AM 0 5.79 0.00 0.63 0.00 0.07 93.51 05:17:01 AM 1 9.97 0.00 0.80 0.00 0.07 89.16 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 8.27 0.00 0.70 0.00 0.08 90.96 05:18:01 AM 0 5.06 0.00 0.45 0.00 0.07 94.42 05:18:01 AM 1 11.49 0.00 0.94 0.00 0.08 87.48 05:19:01 AM all 8.81 0.00 0.93 0.00 0.08 90.17 05:19:01 AM 0 6.07 0.00 0.81 0.00 0.08 93.04 05:19:01 AM 1 11.57 0.00 1.06 0.00 0.08 87.28 05:20:01 AM all 8.71 0.00 0.82 0.00 0.08 90.38 05:20:01 AM 0 4.68 0.00 0.62 0.00 0.08 94.61 05:20:01 AM 1 12.74 0.00 1.03 0.00 0.08 86.15 05:21:01 AM all 9.69 0.00 1.10 0.01 0.07 89.14 05:21:01 AM 0 4.86 0.00 1.13 0.02 0.07 93.93 05:21:01 AM 1 14.52 0.00 1.08 0.00 0.07 84.33 05:22:01 AM all 9.51 0.00 0.89 0.00 0.08 89.51 05:22:01 AM 0 9.91 0.00 0.99 0.00 0.08 89.01 05:22:01 AM 1 9.11 0.00 0.79 0.00 0.08 90.01 05:23:01 AM all 8.37 0.23 1.00 0.11 0.07 90.23 05:23:01 AM 0 7.32 0.00 0.88 0.02 0.07 91.72 05:23:01 AM 1 9.41 0.45 1.13 0.20 0.07 88.74 05:24:01 AM all 15.82 0.00 2.19 0.04 0.08 81.86 05:24:01 AM 0 8.59 0.00 1.54 0.03 0.08 89.76 05:24:01 AM 1 23.09 0.00 2.84 0.05 0.08 73.94 05:25:01 AM all 29.36 0.00 3.45 0.28 0.08 66.84 05:25:01 AM 0 20.67 0.00 3.32 0.25 0.07 75.70 05:25:01 AM 1 38.07 0.00 3.59 0.30 0.08 57.96 Average: all 12.70 0.01 1.80 0.70 0.07 84.71 Average: 0 9.79 0.00 1.70 0.74 0.07 87.69 Average: 1 15.62 0.03 1.90 0.66 0.07 81.72