---> uname -a: Linux prd-centos8-robot-2c-8g-34784.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4943 19 2157 6803 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:a5:8d:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fea5:8dc1/64 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) 06/16/2025 _x86_64_ (2 CPU) 02:12:39 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 96.12 56.51 39.60 6768.29 37356.13 02:15:01 AM 92.34 6.00 86.34 1087.77 6452.40 02:16:01 AM 73.32 0.67 72.65 51.19 10141.73 02:17:01 AM 23.13 0.42 22.71 64.78 1424.96 02:18:01 AM 68.86 6.97 61.89 1292.98 7936.23 02:19:01 AM 9.55 0.00 9.55 0.00 657.15 02:20:01 AM 0.22 0.00 0.22 0.00 2.55 02:21:01 AM 0.15 0.00 0.15 0.00 1.35 02:22:01 AM 0.40 0.02 0.38 0.13 43.98 02:23:01 AM 2.05 0.00 2.05 0.00 176.27 02:24:01 AM 0.38 0.00 0.38 0.00 19.13 02:25:01 AM 0.22 0.00 0.22 0.00 9.50 02:26:01 AM 0.13 0.00 0.13 0.00 15.90 02:27:01 AM 0.17 0.03 0.13 1.87 17.88 02:28:01 AM 4.67 0.35 4.32 37.19 174.03 02:29:01 AM 32.07 0.53 31.54 64.78 1730.04 Average: 25.24 4.47 20.77 585.59 4135.06 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5738480 7140036 2143952 27.20 2688 1598944 639404 7.16 166636 1712736 42680 02:15:01 AM 5267860 7039620 2614572 33.17 2688 1949688 680416 7.62 187288 2095484 228216 02:16:01 AM 5213996 7027272 2668436 33.85 2688 1990636 687804 7.70 209652 2116088 9928 02:17:01 AM 5162888 7030152 2719544 34.50 2688 2042000 699080 7.83 229804 2137996 42740 02:18:01 AM 4984032 7045564 2898400 36.77 2688 2230112 636120 7.12 261056 2257608 10832 02:19:01 AM 4986956 7048356 2895476 36.73 2688 2230116 636120 7.12 261056 2257800 16 02:20:01 AM 4986696 7048096 2895736 36.74 2688 2230116 651648 7.30 261056 2257896 12 02:21:01 AM 4987204 7048592 2895228 36.73 2688 2230120 651648 7.30 261056 2257712 4 02:22:01 AM 4944128 7006972 2938304 37.28 2688 2231576 702600 7.87 261324 2300584 388 02:23:01 AM 4936268 7002160 2946164 37.38 2688 2234632 702600 7.87 261324 2308252 68 02:24:01 AM 4935876 7002156 2946556 37.38 2688 2235012 702600 7.87 261324 2308752 20 02:25:01 AM 4935540 7002180 2946892 37.39 2688 2235388 718084 8.04 261324 2309112 172 02:26:01 AM 4934580 7001596 2947852 37.40 2688 2235764 718084 8.04 261324 2309976 96 02:27:01 AM 4933924 7001420 2948508 37.41 2688 2236244 718084 8.04 261464 2310644 36 02:28:01 AM 5087996 6989572 2794436 35.45 2688 2073876 695828 7.79 262620 2171868 23588 02:29:01 AM 5146948 7046072 2735484 34.70 2688 2073144 639112 7.16 463424 1919668 8904 Average: 5073961 7029988 2808471 35.63 2688 2128586 679952 7.61 258233 2189511 22981 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 226.02 130.32 862.03 52.66 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 88.10 72.33 1013.78 10.64 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 50.09 31.03 546.81 4.84 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 26.57 23.84 94.78 6.69 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 405.75 281.90 304.35 73.26 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.98 2.18 0.90 0.67 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.37 0.72 0.17 0.12 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.62 1.85 0.43 0.42 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 47.79 30.13 15.36 4.87 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 32.74 28.21 8.14 5.54 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 13.35 9.35 2.90 1.88 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 11.46 9.03 2.71 1.80 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 12.86 9.15 2.81 1.81 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 13.78 10.15 3.52 2.32 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 88.44 51.15 97.68 33.10 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 19.73 16.28 15.33 7.99 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 65.23 44.22 185.74 13.04 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) 06/16/2025 _x86_64_ (2 CPU) 02:12:39 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 22.32 0.03 6.78 4.02 0.05 66.79 02:14:01 AM 0 23.86 0.05 6.83 3.93 0.05 65.29 02:14:01 AM 1 20.79 0.02 6.73 4.12 0.05 68.29 02:15:01 AM all 39.57 0.00 5.86 0.90 0.13 53.56 02:15:01 AM 0 48.85 0.00 6.50 1.12 0.13 43.39 02:15:01 AM 1 30.27 0.00 5.21 0.67 0.12 63.74 02:16:01 AM all 15.43 0.00 2.26 0.85 0.06 81.40 02:16:01 AM 0 19.59 0.00 2.54 0.84 0.05 76.98 02:16:01 AM 1 11.27 0.00 1.99 0.87 0.07 85.81 02:17:01 AM all 17.69 0.00 2.84 0.51 0.07 78.89 02:17:01 AM 0 14.63 0.00 3.01 0.52 0.07 81.78 02:17:01 AM 1 20.74 0.00 2.68 0.50 0.07 76.01 02:18:01 AM all 23.68 0.00 4.96 0.68 0.11 70.57 02:18:01 AM 0 29.79 0.00 5.32 0.64 0.12 64.14 02:18:01 AM 1 17.57 0.00 4.61 0.73 0.10 76.99 02:19:01 AM all 0.38 0.00 0.13 0.05 0.03 99.41 02:19:01 AM 0 0.65 0.00 0.08 0.00 0.02 99.25 02:19:01 AM 1 0.10 0.00 0.18 0.10 0.05 99.57 02:20:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:20:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 02:20:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 02:21:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 02:21:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 02:21:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 02:22:01 AM all 7.93 0.00 0.86 0.00 0.06 91.16 02:22:01 AM 0 11.32 0.00 1.02 0.00 0.07 87.60 02:22:01 AM 1 4.53 0.00 0.70 0.00 0.05 94.71 02:23:01 AM all 15.40 0.00 0.69 0.01 0.07 83.83 02:23:01 AM 0 16.80 0.00 0.77 0.00 0.07 82.36 02:23:01 AM 1 14.01 0.00 0.62 0.02 0.07 85.29 02:24:01 AM all 4.43 0.00 0.29 0.00 0.07 95.21 02:24:01 AM 0 6.67 0.00 0.38 0.00 0.07 92.88 02:24:01 AM 1 2.19 0.00 0.20 0.00 0.07 97.54 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.31 0.00 0.28 0.00 0.07 95.34 02:25:01 AM 0 4.29 0.00 0.30 0.00 0.07 95.34 02:25:01 AM 1 4.33 0.00 0.27 0.00 0.07 95.34 02:26:01 AM all 4.40 0.00 0.28 0.00 0.08 95.24 02:26:01 AM 0 4.03 0.00 0.27 0.00 0.07 95.64 02:26:01 AM 1 4.76 0.00 0.30 0.00 0.08 94.85 02:27:01 AM all 4.59 0.00 0.31 0.00 0.06 95.04 02:27:01 AM 0 6.45 0.00 0.40 0.00 0.07 93.08 02:27:01 AM 1 2.73 0.00 0.22 0.00 0.05 97.01 02:28:01 AM all 11.86 0.00 1.92 0.03 0.08 86.13 02:28:01 AM 0 16.83 0.00 2.09 0.03 0.08 80.96 02:28:01 AM 1 6.88 0.00 1.74 0.02 0.07 91.30 02:29:01 AM all 30.09 0.00 3.43 0.26 0.09 66.13 02:29:01 AM 0 41.54 0.00 4.09 0.42 0.10 53.86 02:29:01 AM 1 18.65 0.00 2.77 0.10 0.08 78.40 Average: all 12.67 0.00 1.94 0.46 0.07 84.87 Average: 0 15.39 0.00 2.11 0.47 0.07 81.96 Average: 1 9.94 0.00 1.77 0.44 0.07 87.77