---> uname -a: Linux prd-centos8-robot-2c-8g-1667.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 559 4870 19 2267 6840 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:2f:6e:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fe2f:6e51/64 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:24 LINUX RESTART (2 CPU) 03:15:01 PM tps rtps wtps bread/s bwrtn/s 03:16:01 PM 83.09 58.77 24.31 7457.17 13576.35 03:17:01 PM 71.38 40.50 30.87 2143.95 23186.64 03:18:01 PM 46.37 14.31 32.06 3880.31 3263.86 03:19:01 PM 100.67 0.07 100.60 1.87 9412.18 03:20:01 PM 38.94 0.69 38.25 52.32 6829.09 03:20:01 PM 0.00 0.00 0.00 0.00 0.00 03:21:01 PM 17.99 0.00 17.99 0.00 1733.69 03:22:01 PM 15.41 0.38 15.03 64.26 623.16 03:23:01 PM 65.49 6.93 58.56 1289.30 3967.21 03:24:01 PM 25.56 0.03 25.53 3.47 5570.69 03:25:01 PM 4.35 0.22 4.13 11.73 195.47 03:26:01 PM 1.03 0.00 1.03 0.00 596.65 03:27:02 PM 0.32 0.00 0.32 0.00 206.36 03:28:01 PM 0.32 0.02 0.30 1.08 252.02 03:29:01 PM 1.17 0.42 0.75 55.32 264.74 03:30:01 PM 1.57 0.03 1.53 0.27 108.90 03:31:01 PM 0.40 0.00 0.40 0.00 19.33 03:32:01 PM 15.65 0.33 15.31 37.86 2444.03 Average: 28.80 7.22 21.58 883.10 4248.32 03:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 PM 6154832 7371076 1727600 21.92 2688 1423432 377552 4.79 110788 1403868 669072 03:17:01 PM 6104244 7373664 1778188 22.56 2688 1469060 326112 3.65 124488 1401120 1692 03:18:01 PM 5560760 7094028 2321672 29.45 2688 1725824 668132 7.48 184236 1855400 63048 03:19:01 PM 5281032 7080316 2601400 33.00 2688 1976080 639364 7.16 185516 2073716 129760 03:20:01 PM 5185544 7030492 2696888 34.21 2688 2020632 679108 7.60 196972 2153276 42004 03:20:01 PM 5185040 7030024 2697392 34.22 2688 2020636 679108 7.60 196972 2153664 42020 03:21:01 PM 5218356 7062024 2664076 33.80 2688 2019740 658428 7.37 207844 2109716 9936 03:22:01 PM 5255220 7101936 2627212 33.33 2688 2022556 621624 6.96 217712 2063224 16 03:23:01 PM 4909216 7007360 2973216 37.72 2688 2265376 670952 7.51 255224 2343948 156588 03:24:01 PM 4983352 7081384 2899080 36.78 2688 2265500 609016 6.82 260672 2260328 4 03:25:01 PM 4932984 7033900 2949448 37.42 2688 2268396 661472 7.41 261216 2310020 712 03:26:01 PM 4903796 7023412 2978636 37.79 2688 2287092 661472 7.41 261272 2338792 1996 03:27:02 PM 4892012 7020928 2990420 37.94 2688 2296396 661472 7.41 261272 2350096 5184 03:28:01 PM 4884684 7020336 2997748 38.03 2688 2303152 698300 7.82 261320 2357320 4528 03:29:01 PM 4494160 6961608 3388272 42.99 2688 2309576 698068 7.82 262872 2366244 1724 03:30:01 PM 4492864 6960980 3389568 43.00 2688 2310172 701876 7.86 263040 2367068 128 03:31:01 PM 4491392 6959896 3391040 43.02 2688 2310536 701876 7.86 263052 2368652 100 03:32:01 PM 5002196 7014000 2880236 36.54 2688 2185232 672012 7.52 344396 2178072 24024 Average: 5107316 7068187 2775116 35.21 2688 2082188 632552 7.08 228826 2136362 64030 03:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 2.70 1.92 0.59 0.40 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 3.12 1.98 0.65 0.43 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 229.17 156.53 1265.18 58.59 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 57.08 49.28 655.10 7.38 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 31.71 29.29 588.66 4.39 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 2.38 0.00 0.16 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 9.08 2.13 2.46 0.99 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 13.90 10.96 5.16 3.70 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 43.05 38.20 334.31 9.20 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 128.73 92.97 25.33 20.05 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 31.86 21.55 28.11 4.47 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 36.04 35.37 129.92 16.30 0.00 0.00 0.00 0.00 03:27:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:02 PM eth0 20.26 16.49 57.43 6.48 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 28.91 24.72 25.59 13.22 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 47.54 61.39 67.08 5.69 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 7.50 5.96 1.88 1.26 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 13.33 9.87 2.81 1.75 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 82.77 54.52 148.18 87.15 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 46.27 36.05 196.07 14.20 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:24 LINUX RESTART (2 CPU) 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 11.39 0.03 3.40 75.92 0.08 9.18 03:16:01 PM 0 10.85 0.02 4.04 82.81 0.07 2.21 03:16:01 PM 1 11.94 0.03 2.76 68.99 0.08 16.19 03:17:01 PM all 1.09 0.05 1.66 74.16 0.09 22.95 03:17:01 PM 0 1.39 0.07 1.79 79.14 0.08 17.53 03:17:01 PM 1 0.79 0.03 1.53 69.18 0.10 28.38 03:18:01 PM all 25.50 0.00 4.19 10.44 0.12 59.75 03:18:01 PM 0 32.10 0.00 5.42 11.89 0.12 50.46 03:18:01 PM 1 18.92 0.00 2.96 8.98 0.12 69.02 03:19:01 PM all 27.85 0.00 4.59 8.46 0.11 58.99 03:19:01 PM 0 30.74 0.00 4.74 8.21 0.12 56.20 03:19:01 PM 1 24.96 0.00 4.43 8.72 0.10 61.79 03:20:01 PM all 13.52 0.00 1.62 15.34 0.07 69.46 03:20:01 PM 0 10.92 0.00 1.96 15.36 0.07 71.69 03:20:01 PM 1 16.12 0.00 1.27 15.31 0.07 67.23 03:20:01 PM all 0.00 0.00 1.78 0.00 0.00 98.22 03:20:01 PM 0 0.00 0.00 2.35 0.00 0.00 97.65 03:20:01 PM 1 0.00 0.00 1.19 0.00 0.00 98.81 03:21:01 PM all 3.31 0.00 0.79 1.49 0.04 94.36 03:21:01 PM 0 5.14 0.00 0.98 2.14 0.03 91.70 03:21:01 PM 1 1.49 0.00 0.60 0.85 0.05 97.01 03:22:01 PM all 10.14 0.00 1.45 0.90 0.05 87.45 03:22:01 PM 0 12.51 0.00 1.48 0.88 0.05 85.07 03:22:01 PM 1 7.77 0.00 1.42 0.92 0.05 89.84 03:23:01 PM all 33.58 0.00 5.32 4.19 0.13 56.78 03:23:01 PM 0 40.93 0.00 5.65 3.60 0.12 49.70 03:23:01 PM 1 26.23 0.00 4.98 4.78 0.15 63.86 03:24:01 PM all 1.63 0.00 0.74 2.01 0.04 95.59 03:24:01 PM 0 2.67 0.00 0.75 2.12 0.05 94.40 03:24:01 PM 1 0.58 0.00 0.72 1.89 0.03 96.77 03:25:01 PM all 5.01 0.00 0.28 0.02 0.06 94.63 03:25:01 PM 0 6.75 0.00 0.35 0.03 0.07 92.80 03:25:01 PM 1 3.26 0.00 0.22 0.00 0.05 96.47 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 19.21 0.00 0.30 0.12 0.07 80.30 03:26:01 PM 0 33.12 0.00 0.30 0.00 0.08 66.49 03:26:01 PM 1 5.29 0.00 0.30 0.23 0.05 94.13 03:27:02 PM all 8.52 0.00 0.20 0.02 0.05 91.21 03:27:02 PM 0 11.38 0.00 0.18 0.00 0.05 88.38 03:27:02 PM 1 5.66 0.00 0.22 0.03 0.05 94.04 03:28:01 PM all 15.72 0.00 0.21 0.04 0.06 83.97 03:28:01 PM 0 28.77 0.00 0.19 0.07 0.07 70.91 03:28:01 PM 1 2.67 0.00 0.24 0.02 0.05 97.02 03:29:01 PM all 9.46 0.00 2.59 0.07 0.07 87.82 03:29:01 PM 0 8.09 0.00 2.62 0.13 0.08 89.08 03:29:01 PM 1 10.83 0.00 2.56 0.00 0.05 86.57 03:30:01 PM all 3.05 0.00 0.27 0.02 0.06 96.61 03:30:01 PM 0 4.24 0.00 0.30 0.00 0.05 95.41 03:30:01 PM 1 1.86 0.00 0.23 0.03 0.07 97.81 03:31:01 PM all 3.51 0.00 0.20 0.00 0.05 96.24 03:31:01 PM 0 4.27 0.00 0.22 0.00 0.05 95.47 03:31:01 PM 1 2.76 0.00 0.18 0.00 0.05 97.01 03:32:01 PM all 22.43 0.00 2.82 0.31 0.07 74.37 03:32:01 PM 0 25.66 0.00 2.74 0.37 0.05 71.18 03:32:01 PM 1 19.19 0.00 2.91 0.25 0.08 77.57 Average: all 12.62 0.00 1.80 11.36 0.07 74.15 Average: 0 15.82 0.00 1.98 12.14 0.07 69.98 Average: 1 9.42 0.00 1.62 10.57 0.07 78.32