---> uname -a: Linux prd-centos8-robot-2c-8g-44713.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4910 19 2178 6790 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:d1:ea:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fed1:eab6/64 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:20 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 104.73 61.20 43.53 6311.64 27709.96 10:53:01 PM 99.55 0.15 99.40 9.47 9222.05 10:54:01 PM 55.16 0.72 54.44 52.92 7537.44 10:55:01 PM 43.95 7.30 36.65 1310.50 2264.76 10:56:01 PM 59.18 2.73 56.45 439.59 7752.17 10:57:01 PM 4.22 0.00 4.22 0.00 139.51 10:58:01 PM 0.17 0.00 0.17 0.00 1.45 10:59:01 PM 0.17 0.00 0.17 0.00 2.10 11:00:01 PM 1.85 0.02 1.83 0.13 89.70 11:01:01 PM 0.77 0.02 0.75 0.93 28.79 11:02:01 PM 0.62 0.15 0.47 5.06 42.06 11:03:01 PM 15.13 0.32 14.81 36.92 562.65 11:04:01 PM 31.37 0.52 30.86 63.85 1423.68 Average: 32.07 5.63 26.44 633.26 4367.71 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5626976 7107348 2255456 28.61 2688 1674596 666116 7.46 178400 1801776 74576 10:53:01 PM 5194948 6991968 2687484 34.09 2688 1974720 743500 8.32 196068 2147900 147976 10:54:01 PM 5202916 7036536 2679516 33.99 2688 2009428 668248 7.48 209588 2122728 9928 10:55:01 PM 4882720 6990492 2999712 38.06 2688 2276712 752832 8.43 289676 2341188 207708 10:56:01 PM 4941920 7035948 2940512 37.30 2688 2261708 664812 7.44 268096 2294452 28 10:57:01 PM 4941588 7035620 2940844 37.31 2688 2261712 664812 7.44 268100 2294872 4 10:58:01 PM 4941720 7035752 2940712 37.31 2688 2261712 664812 7.44 268100 2294764 4 10:59:01 PM 4904024 6998388 2978408 37.79 2688 2261980 712228 7.97 268224 2332424 256 11:00:01 PM 4891044 6985944 2991388 37.95 2688 2262580 762140 8.53 268380 2343952 4 11:01:01 PM 4887516 6983324 2994916 37.99 2688 2263464 772640 8.65 268492 2347724 364 11:02:01 PM 4818496 6915124 3063936 38.87 2688 2264284 850872 9.53 268832 2416508 4 11:03:01 PM 5042348 6962824 2840084 36.03 2688 2093112 749152 8.39 306512 2172272 31172 11:04:01 PM 5059064 6981736 2823368 35.82 2688 2096256 724228 8.11 466396 2001944 25028 Average: 5025791 7004693 2856641 36.24 2688 2150943 722799 8.09 271143 2224039 38235 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 265.68 154.41 1037.00 55.90 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 71.22 57.97 867.94 7.30 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 67.94 41.83 570.21 7.57 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 35.90 32.56 311.06 7.64 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 537.72 402.78 110.64 91.24 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 2.90 2.17 0.86 0.71 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.47 2.12 0.57 0.47 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 27.36 14.21 8.32 1.61 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 33.81 31.76 30.73 2.97 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 69.41 67.61 46.74 5.74 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 23.94 22.64 22.14 2.01 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 86.29 57.21 101.88 28.90 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 19.13 17.84 15.97 8.41 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 95.76 69.63 240.32 16.96 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:20 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 27.45 0.06 5.68 34.95 0.08 31.78 10:52:01 PM 0 23.00 0.07 4.19 32.93 0.08 39.73 10:52:01 PM 1 31.90 0.05 7.17 36.99 0.08 23.81 10:53:01 PM all 29.85 0.00 4.25 11.67 0.13 54.11 10:53:01 PM 0 18.36 0.00 3.08 10.42 0.13 68.01 10:53:01 PM 1 41.36 0.00 5.41 12.91 0.13 40.18 10:54:01 PM all 19.46 0.00 2.91 3.06 0.08 74.50 10:54:01 PM 0 10.26 0.00 2.16 2.47 0.08 85.03 10:54:01 PM 1 28.66 0.00 3.66 3.64 0.07 63.96 10:55:01 PM all 26.31 0.00 4.21 2.27 0.09 67.12 10:55:01 PM 0 23.94 0.00 4.15 1.53 0.10 70.28 10:55:01 PM 1 28.68 0.00 4.27 3.02 0.08 63.96 10:56:01 PM all 15.46 0.00 3.63 1.67 0.08 79.16 10:56:01 PM 0 15.16 0.00 3.20 1.79 0.07 79.79 10:56:01 PM 1 15.76 0.00 4.07 1.54 0.08 78.54 10:57:01 PM all 0.43 0.00 0.09 0.03 0.03 99.42 10:57:01 PM 0 0.60 0.00 0.12 0.02 0.03 99.23 10:57:01 PM 1 0.25 0.00 0.07 0.03 0.03 99.62 10:58:01 PM all 0.31 0.00 0.08 0.00 0.05 99.56 10:58:01 PM 0 0.53 0.00 0.08 0.00 0.07 99.31 10:58:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 10:59:01 PM all 0.77 0.00 0.18 0.00 0.03 99.02 10:59:01 PM 0 1.44 0.00 0.23 0.00 0.05 98.28 10:59:01 PM 1 0.10 0.00 0.13 0.00 0.02 99.75 11:00:01 PM all 6.82 0.00 0.79 0.02 0.08 92.29 11:00:01 PM 0 1.95 0.00 0.32 0.03 0.07 97.63 11:00:01 PM 1 12.00 0.00 1.30 0.00 0.09 86.61 11:01:01 PM all 6.82 0.00 0.76 0.00 0.09 92.33 11:01:01 PM 0 3.96 0.00 0.79 0.00 0.08 95.17 11:01:01 PM 1 9.82 0.00 0.74 0.00 0.09 89.36 11:02:01 PM all 3.36 0.00 0.43 0.00 0.06 96.15 11:02:01 PM 0 1.53 0.00 0.34 0.00 0.07 98.07 11:02:01 PM 1 5.21 0.00 0.53 0.00 0.05 94.21 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 14.67 0.00 2.19 0.09 0.08 82.97 11:03:01 PM 0 12.13 0.00 2.19 0.10 0.07 85.51 11:03:01 PM 1 17.20 0.00 2.19 0.08 0.08 80.44 11:04:01 PM all 29.76 0.00 3.93 0.30 0.11 65.90 11:04:01 PM 0 24.27 0.00 3.64 0.23 0.10 71.76 11:04:01 PM 1 35.26 0.00 4.22 0.37 0.12 60.04 Average: all 14.00 0.00 2.25 4.17 0.08 79.51 Average: 0 10.55 0.01 1.88 3.81 0.08 83.68 Average: 1 17.47 0.00 2.62 4.54 0.07 75.30