---> uname -a: Linux prd-centos8-robot-2c-8g-2143.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 25M 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 634 4828 27 2234 6757 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:8d:08:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe8d:8d7/64 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) 01/20/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 117.89 1.08 116.81 75.31 11126.86 01:00:01 AM 38.02 0.42 37.60 64.78 4426.96 01:01:01 AM 63.66 6.71 56.95 1245.72 3552.52 01:02:01 AM 37.17 0.30 36.87 45.43 6452.22 01:03:01 AM 3.80 0.00 3.80 0.00 122.23 01:04:01 AM 0.15 0.00 0.15 0.00 1.45 01:05:01 AM 0.30 0.07 0.23 4.93 7.45 01:06:01 AM 2.18 0.03 2.15 1.87 224.76 01:07:01 AM 0.38 0.00 0.38 0.00 106.18 01:08:01 AM 0.32 0.00 0.32 0.00 120.43 01:09:01 AM 0.25 0.00 0.25 0.00 116.56 01:10:01 AM 0.28 0.00 0.28 0.00 138.25 01:11:01 AM 0.25 0.00 0.25 0.00 44.71 01:12:01 AM 17.09 0.35 16.74 37.19 790.59 01:13:01 AM 30.46 0.52 29.94 63.85 2221.41 Average: 20.82 0.63 20.18 102.61 1963.72 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5129652 6976356 2752780 34.92 2688 2030436 754504 8.45 199588 2204548 101968 01:00:01 AM 5205696 7054096 2676736 33.96 2688 2032380 681364 7.63 220580 2108044 4 01:01:01 AM 4881552 6985764 3000880 38.07 2688 2278828 714116 8.00 255072 2364028 179012 01:02:01 AM 4909760 7015220 2972672 37.71 2688 2280280 690076 7.73 261968 2326412 12 01:03:01 AM 4909936 7015400 2972496 37.71 2688 2280284 674400 7.55 261972 2326412 8 01:04:01 AM 4909940 7015404 2972492 37.71 2688 2280284 674400 7.55 261972 2326500 16 01:05:01 AM 4859768 6966908 3022664 38.35 2688 2281960 760412 8.51 262328 2375912 1524 01:06:01 AM 4849776 6960188 3032656 38.47 2688 2285292 778020 8.71 262600 2385588 148 01:07:01 AM 4843528 6956940 3038904 38.55 2688 2288320 798712 8.94 262600 2391780 132 01:08:01 AM 4839896 6956820 3042536 38.60 2688 2291792 798712 8.94 262600 2395380 92 01:09:01 AM 4833324 6954308 3049108 38.68 2688 2295820 815096 9.13 262600 2401864 664 01:10:01 AM 4827188 6951632 3055244 38.76 2688 2299296 847964 9.49 262600 2407636 40 01:11:01 AM 4823832 6951652 3058600 38.80 2688 2302660 847964 9.49 262600 2410964 2112 01:12:01 AM 4959344 6930368 2923088 37.08 2688 2150220 778144 8.71 325756 2232176 55556 01:13:01 AM 4994136 6966824 2888296 36.64 2688 2153568 717420 8.03 485452 2042940 25324 Average: 4918489 6977192 2963943 37.60 2688 2235428 755420 8.46 274019 2313346 24441 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 135.87 110.73 963.59 12.96 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 13.91 12.68 5.88 4.34 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 57.46 48.23 338.30 8.69 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 583.58 423.26 117.70 96.11 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.40 2.05 0.56 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.98 2.23 0.72 1.36 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 61.78 44.89 17.31 4.24 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 219.43 218.95 38.12 16.03 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 157.92 158.17 29.61 12.34 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 232.64 234.02 42.39 16.72 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 237.73 237.34 45.82 17.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 155.45 156.23 31.55 12.29 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 184.31 185.79 34.76 13.48 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 167.19 130.17 149.55 105.87 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.81 15.43 13.99 7.65 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 148.71 132.02 121.99 22.04 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) 01/20/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.02 0.00 5.30 1.40 0.09 58.19 12:59:01 AM 0 38.38 0.00 5.60 1.12 0.08 54.82 12:59:01 AM 1 31.67 0.00 5.00 1.68 0.10 61.56 01:00:01 AM all 12.05 0.00 1.84 0.73 0.06 85.32 01:00:01 AM 0 19.18 0.00 2.32 0.77 0.07 77.66 01:00:01 AM 1 4.93 0.00 1.35 0.70 0.05 92.97 01:01:01 AM all 30.77 0.00 5.61 0.57 0.09 62.96 01:01:01 AM 0 39.30 0.00 6.29 0.55 0.08 53.78 01:01:01 AM 1 22.23 0.00 4.93 0.60 0.10 72.14 01:02:01 AM all 8.28 0.00 2.24 0.45 0.07 88.97 01:02:01 AM 0 9.16 0.00 2.10 0.48 0.07 88.19 01:02:01 AM 1 7.39 0.00 2.38 0.42 0.07 89.75 01:03:01 AM all 0.34 0.00 0.08 0.02 0.05 99.52 01:03:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 01:03:01 AM 1 0.13 0.00 0.12 0.03 0.07 99.65 01:04:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 01:04:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 01:04:01 AM 1 0.15 0.00 0.13 0.00 0.05 99.67 01:05:01 AM all 3.94 0.00 0.50 0.01 0.04 95.50 01:05:01 AM 0 4.16 0.00 0.60 0.02 0.03 95.19 01:05:01 AM 1 3.73 0.00 0.40 0.00 0.05 95.81 01:06:01 AM all 11.40 0.00 1.06 0.04 0.09 87.40 01:06:01 AM 0 12.12 0.00 1.05 0.08 0.10 86.65 01:06:01 AM 1 10.69 0.00 1.08 0.00 0.08 88.15 01:07:01 AM all 11.23 0.00 0.96 0.00 0.08 87.73 01:07:01 AM 0 14.80 0.00 1.14 0.00 0.08 83.97 01:07:01 AM 1 7.66 0.00 0.77 0.00 0.08 91.48 01:08:01 AM all 10.90 0.00 1.11 0.00 0.08 87.90 01:08:01 AM 0 11.49 0.00 1.10 0.00 0.08 87.33 01:08:01 AM 1 10.32 0.00 1.13 0.00 0.08 88.47 01:09:01 AM all 14.17 0.00 1.33 0.00 0.09 84.41 01:09:01 AM 0 13.44 0.00 1.45 0.00 0.08 85.02 01:09:01 AM 1 14.89 0.00 1.21 0.00 0.10 83.79 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 11.80 0.00 0.98 0.00 0.08 87.13 01:10:01 AM 0 11.47 0.00 1.03 0.00 0.07 87.44 01:10:01 AM 1 12.14 0.00 0.94 0.00 0.10 86.82 01:11:01 AM all 10.59 0.00 1.07 0.00 0.08 88.26 01:11:01 AM 0 14.01 0.00 1.25 0.00 0.08 84.66 01:11:01 AM 1 7.18 0.00 0.89 0.00 0.08 91.85 01:12:01 AM all 24.10 0.00 3.22 0.13 0.10 72.45 01:12:01 AM 0 14.61 0.00 2.97 0.08 0.08 82.25 01:12:01 AM 1 33.56 0.00 3.47 0.18 0.12 62.67 01:13:01 AM all 30.21 0.00 4.38 0.14 0.09 65.18 01:13:01 AM 0 36.59 0.00 4.35 0.20 0.10 58.76 01:13:01 AM 1 23.82 0.00 4.41 0.08 0.08 71.61 Average: all 14.36 0.00 1.99 0.23 0.08 83.34 Average: 0 16.01 0.00 2.09 0.22 0.07 81.60 Average: 1 12.71 0.00 1.88 0.25 0.08 85.08