---> uname -a: Linux prd-centos8-robot-2c-8g-52094.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4750 19 2317 6769 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:41:82:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85086sec preferred_lft 85086sec inet6 fe80::f816:3eff:fe41:8289/64 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) 09/13/2025 _x86_64_ (2 CPU) 05:01:37 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 148.91 80.61 68.30 8035.07 40637.36 05:04:01 AM 117.48 0.72 116.76 52.92 12101.10 05:05:01 AM 32.08 0.38 31.69 64.26 2515.98 05:06:01 AM 78.12 7.00 71.13 1293.30 8353.62 05:07:01 AM 10.71 0.00 10.71 0.00 1116.33 05:08:01 AM 2.35 0.00 2.35 0.00 67.14 05:09:01 AM 0.17 0.00 0.17 0.00 1.45 05:10:01 AM 0.53 0.22 0.32 11.73 48.39 05:11:01 AM 2.08 0.00 2.08 0.00 276.68 05:12:01 AM 0.70 0.00 0.70 0.00 320.98 05:13:01 AM 0.33 0.00 0.33 0.00 86.07 05:14:01 AM 0.23 0.00 0.23 0.00 87.59 05:15:01 AM 0.37 0.00 0.37 0.00 340.34 05:16:01 AM 0.28 0.00 0.28 0.00 149.33 05:17:01 AM 0.40 0.03 0.37 0.27 159.64 05:18:01 AM 1.47 0.00 1.47 0.00 380.49 05:19:01 AM 0.47 0.00 0.47 0.00 126.09 05:20:01 AM 0.28 0.00 0.28 0.00 193.84 05:21:01 AM 0.40 0.00 0.40 0.00 338.38 05:22:01 AM 2.20 0.22 1.98 11.99 138.80 05:23:01 AM 30.92 0.43 30.49 62.11 4152.05 Average: 20.50 4.27 16.23 453.97 3409.55 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5380500 7009656 2501932 31.74 2688 1818628 761804 8.53 200280 2010104 151240 05:04:01 AM 5166092 7003012 2716340 34.46 2688 2012528 708356 7.93 198236 2162008 42476 05:05:01 AM 5174924 7041204 2707508 34.35 2688 2041420 679740 7.61 222976 2134540 26684 05:06:01 AM 4963792 7052852 2918640 37.03 2688 2256764 641548 7.18 261748 2278344 26976 05:07:01 AM 4964112 7053092 2918320 37.02 2688 2256772 656924 7.36 261756 2277772 12 05:08:01 AM 4964164 7053148 2918268 37.02 2688 2256776 640640 7.17 261760 2277844 12 05:09:01 AM 4964344 7053328 2918088 37.02 2688 2256776 640640 7.17 261760 2277772 12 05:10:01 AM 4918872 7009716 2963560 37.60 2688 2258544 727792 8.15 261912 2322632 180 05:11:01 AM 4898264 6996544 2984168 37.86 2688 2266112 743460 8.32 261996 2342912 1428 05:12:01 AM 4874372 6980856 3008060 38.16 2688 2274288 743460 8.32 261996 2367104 200 05:13:01 AM 4866400 6975200 3016032 38.26 2688 2276588 780956 8.74 261996 2374936 36 05:14:01 AM 4858340 6974212 3024092 38.36 2688 2283696 780956 8.74 261996 2382680 4560 05:15:01 AM 4849612 6973956 3032820 38.48 2688 2292132 780956 8.74 261996 2391864 2820 05:16:01 AM 4845120 6971640 3037312 38.53 2688 2294308 798420 8.94 261996 2396320 560 05:17:01 AM 4836932 6971028 3045500 38.64 2688 2301792 812428 9.10 262120 2403784 3364 05:18:01 AM 4828204 6970740 3054228 38.75 2688 2310328 812428 9.10 262120 2412400 1392 05:19:01 AM 4823964 6968848 3058468 38.80 2688 2312684 833628 9.33 262120 2416616 168 05:20:01 AM 4815840 6968280 3066592 38.90 2688 2320248 849592 9.51 262120 2424132 1952 05:21:01 AM 4808564 6969304 3073868 39.00 2688 2328500 849592 9.51 262120 2432272 104 05:22:01 AM 5013236 7000060 2869196 36.40 2688 2156124 662700 7.42 328716 2160252 7064 05:23:01 AM 4917352 6978720 2965080 37.62 2688 2234960 687752 7.70 530260 2078840 9088 Average: 4939667 6998828 2942765 37.33 2688 2229046 742561 8.31 270094 2301197 13349 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 290.84 195.32 1651.68 61.98 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 74.93 59.15 843.39 9.45 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 17.91 14.90 7.38 5.17 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 510.10 389.34 435.45 95.80 0.00 0.00 0.00 0.00 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 4.82 3.83 1.58 1.04 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 2.50 2.05 0.56 0.49 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 2.73 1.93 0.46 0.43 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 84.22 69.97 18.30 6.17 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 190.84 192.02 48.04 14.11 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 15.59 16.59 24.96 1.97 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 161.17 161.11 27.47 12.65 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 164.66 165.96 43.42 12.06 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 15.96 16.65 26.30 2.00 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 146.63 145.22 24.53 11.20 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 185.24 186.07 48.60 13.85 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 15.71 16.11 26.42 2.04 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 152.45 153.25 26.88 12.18 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 150.62 152.30 43.76 11.19 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 16.76 15.76 25.78 1.91 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 225.89 179.94 126.81 310.94 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 34.26 30.56 134.68 13.29 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 117.33 103.24 170.80 28.57 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) 09/13/2025 _x86_64_ (2 CPU) 05:01:37 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 40.16 0.06 8.94 11.51 0.11 39.23 05:03:01 AM 0 47.90 0.12 8.87 9.49 0.12 33.50 05:03:01 AM 1 32.41 0.00 9.00 13.52 0.10 44.97 05:04:01 AM all 31.83 0.00 4.85 2.37 0.08 60.87 05:04:01 AM 0 35.67 0.00 5.17 2.35 0.07 56.73 05:04:01 AM 1 27.99 0.00 4.52 2.39 0.08 65.01 05:05:01 AM all 15.87 0.00 2.56 0.42 0.08 81.08 05:05:01 AM 0 20.85 0.00 2.90 0.20 0.07 75.98 05:05:01 AM 1 10.88 0.00 2.22 0.63 0.08 86.18 05:06:01 AM all 29.69 0.00 5.79 1.42 0.08 63.02 05:06:01 AM 0 34.79 0.00 6.29 1.58 0.08 57.26 05:06:01 AM 1 24.60 0.00 5.29 1.27 0.08 68.76 05:07:01 AM all 0.40 0.00 0.18 0.28 0.03 99.12 05:07:01 AM 0 0.13 0.00 0.18 0.27 0.03 99.38 05:07:01 AM 1 0.67 0.00 0.18 0.28 0.02 98.85 05:08:01 AM all 0.30 0.00 0.09 0.01 0.03 99.57 05:08:01 AM 0 0.07 0.00 0.08 0.02 0.03 99.80 05:08:01 AM 1 0.53 0.00 0.10 0.00 0.02 99.35 05:09:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 05:09:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 05:09:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 05:10:01 AM all 5.64 0.00 0.52 0.00 0.05 93.79 05:10:01 AM 0 5.19 0.00 0.47 0.00 0.07 94.28 05:10:01 AM 1 6.10 0.00 0.57 0.00 0.03 93.29 05:11:01 AM all 14.52 0.00 1.25 0.03 0.07 84.14 05:11:01 AM 0 14.31 0.00 1.21 0.00 0.07 84.41 05:11:01 AM 1 14.72 0.00 1.30 0.05 0.07 83.86 05:12:01 AM all 11.90 0.00 0.53 0.02 0.06 87.49 05:12:01 AM 0 7.40 0.00 0.38 0.03 0.05 92.13 05:12:01 AM 1 16.41 0.00 0.69 0.00 0.07 82.83 05:13:01 AM all 9.75 0.00 0.82 0.00 0.06 89.38 05:13:01 AM 0 11.43 0.00 0.91 0.00 0.05 87.61 05:13:01 AM 1 8.07 0.00 0.72 0.00 0.07 91.14 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 12.68 0.00 0.99 0.00 0.08 86.25 05:14:01 AM 0 20.33 0.00 1.28 0.00 0.08 78.31 05:14:01 AM 1 5.05 0.00 0.71 0.00 0.07 94.17 05:15:01 AM all 12.16 0.00 0.61 0.01 0.07 87.16 05:15:01 AM 0 17.82 0.00 0.80 0.02 0.07 81.30 05:15:01 AM 1 6.49 0.00 0.42 0.00 0.07 93.03 05:16:01 AM all 8.42 0.00 0.68 0.00 0.05 90.84 05:16:01 AM 0 8.66 0.00 0.67 0.00 0.05 90.62 05:16:01 AM 1 8.19 0.00 0.69 0.00 0.05 91.07 05:17:01 AM all 14.78 0.00 1.35 0.02 0.08 83.78 05:17:01 AM 0 19.81 0.00 1.42 0.00 0.08 78.69 05:17:01 AM 1 9.76 0.00 1.28 0.03 0.07 88.86 05:18:01 AM all 12.14 0.00 0.63 0.02 0.07 87.14 05:18:01 AM 0 12.69 0.00 0.65 0.02 0.07 86.57 05:18:01 AM 1 11.59 0.00 0.60 0.02 0.07 87.72 05:19:01 AM all 9.84 0.00 0.78 0.01 0.07 89.31 05:19:01 AM 0 7.12 0.00 0.79 0.00 0.07 92.03 05:19:01 AM 1 12.57 0.00 0.77 0.02 0.07 86.57 05:20:01 AM all 13.19 0.00 1.14 0.03 0.07 85.58 05:20:01 AM 0 17.58 0.00 1.25 0.00 0.07 81.11 05:20:01 AM 1 8.82 0.00 1.04 0.05 0.07 90.03 05:21:01 AM all 11.94 0.00 0.62 0.03 0.08 87.34 05:21:01 AM 0 12.00 0.00 0.65 0.03 0.07 87.25 05:21:01 AM 1 11.87 0.00 0.59 0.03 0.08 87.42 05:22:01 AM all 17.50 0.00 1.70 0.03 0.08 80.70 05:22:01 AM 0 23.60 0.00 1.97 0.07 0.08 74.29 05:22:01 AM 1 11.39 0.00 1.43 0.00 0.07 87.11 05:23:01 AM all 25.69 0.00 3.44 0.42 0.08 70.38 05:23:01 AM 0 37.17 0.00 3.62 0.67 0.08 58.46 05:23:01 AM 1 14.20 0.00 3.25 0.17 0.07 82.31 Average: all 14.23 0.00 1.79 0.79 0.06 83.13 Average: 0 16.88 0.01 1.89 0.70 0.07 80.45 Average: 1 11.57 0.00 1.69 0.88 0.06 85.80