---> uname -a: Linux prd-centos8-robot-2c-8g-78.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 582 4933 19 2181 6816 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:06:79:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe06:7901/64 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) 10/20/2025 _x86_64_ (2 CPU) 00:40:50 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 23.12 8.21 14.91 1446.21 2387.44 12:44:01 AM 70.56 0.23 70.33 12.13 5084.32 12:45:02 AM 86.25 0.75 85.50 53.45 11118.34 12:46:01 AM 20.52 0.39 20.13 65.33 1249.03 12:47:01 AM 71.90 6.97 64.94 1292.98 7867.22 12:48:01 AM 12.82 0.00 12.82 0.00 1221.34 12:49:01 AM 2.23 0.00 2.23 0.00 62.03 12:50:01 AM 0.10 0.00 0.10 0.00 0.63 12:51:01 AM 0.60 0.22 0.38 11.73 9.74 12:52:01 AM 2.42 0.00 2.42 0.00 138.10 12:53:01 AM 0.28 0.00 0.28 0.00 94.62 12:54:01 AM 0.20 0.00 0.20 0.00 14.81 12:55:01 AM 0.57 0.03 0.53 1.87 19.40 12:56:01 AM 34.86 0.67 34.19 73.45 1830.14 Average: 23.32 1.25 22.07 211.40 2222.27 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5554432 7053420 2328000 29.53 2688 1693320 715316 8.01 182540 1868052 56952 12:44:01 AM 5197480 6990508 2684952 34.06 2688 1971164 756124 8.47 195236 2155372 250560 12:45:02 AM 5202488 7040128 2679944 34.00 2688 2013912 655468 7.34 208372 2122000 9940 12:46:01 AM 5162536 7041480 2719896 34.51 2688 2052760 661576 7.41 227344 2136932 35436 12:47:01 AM 4971612 7064592 2910820 36.93 2688 2260472 623724 6.98 261512 2270008 29204 12:48:01 AM 4970460 7063288 2911972 36.94 2688 2260484 623724 6.98 261524 2270396 4 12:49:01 AM 4970748 7063572 2911684 36.94 2688 2260484 623724 6.98 261528 2270128 4 12:50:01 AM 4970452 7063276 2911980 36.94 2688 2260484 639100 7.16 261528 2270472 4 12:51:01 AM 4926588 7020768 2955844 37.50 2688 2261820 691924 7.75 261816 2313724 968 12:52:01 AM 4918260 7015696 2964172 37.60 2688 2265076 707304 7.92 261824 2321960 2280 12:53:01 AM 4917160 7015144 2965272 37.62 2688 2265624 707304 7.92 261824 2322940 68 12:54:01 AM 4916872 7015240 2965560 37.62 2688 2266008 707304 7.92 261824 2323300 56 12:55:01 AM 4960852 7062608 2921580 37.06 2688 2269396 628540 7.04 262324 2279012 3140 12:56:01 AM 5052900 6976232 2829532 35.90 2688 2096856 727172 8.14 463436 2010308 11348 Average: 5049489 7034711 2832943 35.94 2688 2156990 676307 7.57 259474 2209615 28569 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 150.36 107.95 821.28 42.15 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 62.56 51.02 748.32 7.14 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 54.30 39.47 586.49 7.32 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 19.99 15.06 8.84 4.80 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 171.67 132.63 359.97 37.87 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 379.05 281.13 75.21 59.65 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 2.55 1.88 0.44 0.42 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 3.97 2.07 0.60 0.45 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 45.49 29.01 12.99 4.37 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 33.52 30.34 11.05 6.06 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 18.84 13.68 4.76 3.00 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 15.24 9.65 3.61 2.19 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 57.79 36.28 19.03 6.61 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 53.19 38.98 91.84 36.61 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 76.40 56.42 196.26 15.63 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) 10/20/2025 _x86_64_ (2 CPU) 00:40:50 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 17.57 0.00 2.74 5.15 0.08 74.48 12:43:01 AM 0 19.66 0.00 2.59 7.17 0.08 70.51 12:43:01 AM 1 15.48 0.00 2.89 3.12 0.07 78.45 12:44:01 AM all 27.61 0.00 3.99 8.85 0.14 59.40 12:44:01 AM 0 29.29 0.00 3.97 5.30 0.15 61.29 12:44:01 AM 1 25.93 0.00 4.02 12.40 0.13 57.52 12:45:02 AM all 19.86 0.00 3.42 3.01 0.09 73.62 12:45:02 AM 0 20.37 0.00 3.54 3.25 0.08 72.76 12:45:02 AM 1 19.35 0.00 3.29 2.78 0.10 74.48 12:46:01 AM all 19.44 0.00 2.71 1.68 0.14 76.03 12:46:01 AM 0 28.44 0.00 3.16 1.77 0.10 66.53 12:46:01 AM 1 10.39 0.00 2.26 1.59 0.17 85.59 12:47:01 AM all 30.14 0.00 5.34 6.04 0.18 58.29 12:47:01 AM 0 38.94 0.00 5.63 6.35 0.13 48.94 12:47:01 AM 1 21.33 0.00 5.05 5.74 0.23 67.65 12:48:01 AM all 1.14 0.00 1.06 0.62 0.04 97.14 12:48:01 AM 0 1.19 0.00 0.91 0.25 0.03 97.62 12:48:01 AM 1 1.09 0.00 1.21 0.99 0.05 96.66 12:49:01 AM all 0.34 0.00 0.09 0.01 0.05 99.51 12:49:01 AM 0 0.12 0.00 0.07 0.02 0.05 99.75 12:49:01 AM 1 0.57 0.00 0.12 0.00 0.05 99.26 12:50:01 AM all 0.38 0.00 0.11 0.00 0.02 99.50 12:50:01 AM 0 0.18 0.00 0.13 0.00 0.02 99.67 12:50:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 12:51:01 AM all 4.98 0.00 0.63 0.02 0.06 94.32 12:51:01 AM 0 6.70 0.00 0.80 0.02 0.07 92.42 12:51:01 AM 1 3.26 0.00 0.45 0.02 0.05 96.22 12:52:01 AM all 16.48 0.00 1.01 0.01 0.07 82.44 12:52:01 AM 0 18.97 0.00 1.29 0.02 0.08 79.64 12:52:01 AM 1 13.99 0.00 0.72 0.00 0.05 85.24 12:53:01 AM all 6.25 0.00 0.41 0.00 0.10 93.24 12:53:01 AM 0 8.01 0.00 0.47 0.00 0.10 91.42 12:53:01 AM 1 4.50 0.00 0.35 0.00 0.10 95.05 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 4.49 0.00 0.32 0.00 0.08 95.12 12:54:01 AM 0 3.71 0.00 0.27 0.00 0.05 95.97 12:54:01 AM 1 5.27 0.00 0.37 0.00 0.10 94.26 12:55:01 AM all 7.24 0.00 0.57 0.01 0.06 92.13 12:55:01 AM 0 5.13 0.00 0.67 0.02 0.07 94.12 12:55:01 AM 1 9.34 0.00 0.47 0.00 0.05 90.14 12:56:01 AM all 31.55 0.00 4.20 0.28 0.12 63.86 12:56:01 AM 0 42.17 0.00 4.09 0.30 0.13 53.30 12:56:01 AM 1 20.89 0.00 4.30 0.27 0.10 74.44 Average: all 13.38 0.00 1.90 1.83 0.09 82.80 Average: 0 15.91 0.00 1.97 1.74 0.08 80.30 Average: 1 10.85 0.00 1.83 1.92 0.09 85.31