---> uname -a: Linux prd-centos8-robot-2c-8g-4725.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 582 4926 19 2188 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:a8:1f:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fea8:1fab/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) 01/26/2026 _x86_64_ (2 CPU) 23:02:51 LINUX RESTART (2 CPU) 11:03:01 PM tps rtps wtps bread/s bwrtn/s 11:04:01 PM 218.34 162.98 55.36 15150.75 39782.17 11:05:01 PM 122.18 0.40 121.78 24.53 11703.03 11:06:01 PM 29.46 0.77 28.69 52.92 3918.69 11:07:01 PM 10.26 0.42 9.85 64.79 542.99 11:08:01 PM 69.44 9.38 60.06 1678.37 3551.53 11:09:01 PM 31.19 0.03 31.16 3.47 6306.08 11:10:02 PM 2.43 0.00 2.43 0.00 62.16 11:11:01 PM 0.19 0.00 0.19 0.00 1.52 11:12:01 PM 0.35 0.07 0.28 4.93 8.15 11:13:01 PM 2.23 0.00 2.23 0.00 98.52 11:14:01 PM 0.80 0.08 0.72 4.13 55.16 11:15:01 PM 13.63 0.32 13.31 36.92 497.72 11:16:01 PM 31.34 0.52 30.82 63.85 1411.53 Average: 40.96 13.48 27.49 1315.97 5232.90 11:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 PM 5552388 7068968 2330036 29.56 2688 1710268 697560 7.81 184400 1866928 76988 11:05:01 PM 5196372 7037788 2686052 34.08 2688 2017336 667416 7.47 188528 2148108 101400 11:06:01 PM 5117932 6996096 2764492 35.07 2688 2054544 714080 8.00 213248 2202532 45248 11:07:01 PM 5242276 7087124 2640148 33.49 2688 2020876 631520 7.07 219716 2071416 4 11:08:01 PM 4885740 6997876 2996684 38.02 2688 2278252 679768 7.61 261044 2354408 176748 11:09:01 PM 4946024 7057712 2936400 37.25 2688 2278220 627040 7.02 266688 2284348 12 11:10:02 PM 4945408 7057096 2937016 37.26 2688 2278220 627040 7.02 266692 2284600 8 11:11:01 PM 4946004 7057696 2936420 37.25 2688 2278224 642452 7.19 266692 2284356 4 11:12:01 PM 4895792 7008504 2986632 37.89 2688 2279244 723928 8.11 267032 2333544 864 11:13:01 PM 4896932 7009672 2985492 37.88 2688 2279280 723928 8.11 267180 2332544 44 11:14:01 PM 4889876 7004056 2992548 37.96 2688 2280712 720928 8.07 267480 2339524 4 11:15:01 PM 4975736 6947636 2906688 36.88 2688 2144504 755920 8.46 304496 2239332 54816 11:16:01 PM 5074376 7009136 2808048 35.62 2688 2108188 679796 7.61 471140 1978244 25316 Average: 5043450 7026105 2838974 36.02 2688 2154451 683952 7.66 264949 2209222 37035 11:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 276.07 168.76 1524.31 61.01 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 115.90 95.88 1326.37 12.46 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 16.98 5.60 6.15 2.70 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 10.23 8.07 2.74 1.99 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 51.67 43.30 344.30 10.93 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 508.00 345.23 107.67 85.37 0.00 0.00 0.00 0.00 11:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 PM eth0 4.55 2.12 0.97 0.67 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 2.63 1.93 0.45 0.42 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 64.76 49.48 39.40 4.78 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 8.66 6.61 1.06 0.47 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 76.67 75.54 48.64 6.51 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 98.30 63.40 119.99 29.08 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 18.54 16.81 15.14 8.27 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 96.50 67.98 272.44 17.30 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) 01/26/2026 _x86_64_ (2 CPU) 23:02:51 LINUX RESTART (2 CPU) 11:03:01 PM CPU %user %nice %system %iowait %steal %idle 11:04:01 PM all 49.36 0.07 10.78 4.51 0.11 35.18 11:04:01 PM 0 53.31 0.08 11.08 5.03 0.12 30.39 11:04:01 PM 1 45.42 0.05 10.49 3.99 0.10 39.95 11:05:01 PM all 38.88 0.00 5.31 1.15 0.12 54.55 11:05:01 PM 0 55.53 0.00 6.88 1.27 0.10 36.22 11:05:01 PM 1 22.27 0.00 3.75 1.03 0.13 72.82 11:06:01 PM all 7.96 0.00 1.23 0.38 0.05 90.39 11:06:01 PM 0 6.80 0.00 1.20 0.43 0.05 91.52 11:06:01 PM 1 9.12 0.00 1.25 0.32 0.05 89.27 11:07:01 PM all 5.72 0.00 0.87 0.10 0.05 93.26 11:07:01 PM 0 9.71 0.00 1.10 0.17 0.05 88.97 11:07:01 PM 1 1.72 0.00 0.63 0.03 0.05 97.56 11:08:01 PM all 36.04 0.00 6.40 0.48 0.11 56.97 11:08:01 PM 0 48.98 0.00 7.71 0.52 0.12 42.68 11:08:01 PM 1 23.08 0.00 5.08 0.45 0.10 71.29 11:09:01 PM all 3.57 0.00 1.48 0.33 0.05 94.56 11:09:01 PM 0 4.93 0.00 1.66 0.20 0.05 93.16 11:09:01 PM 1 2.22 0.00 1.30 0.47 0.05 95.95 11:10:02 PM all 0.36 0.00 0.08 0.01 0.04 99.51 11:10:02 PM 0 0.58 0.00 0.08 0.02 0.03 99.28 11:10:02 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 11:11:01 PM all 0.36 0.00 0.10 0.01 0.03 99.50 11:11:01 PM 0 0.58 0.00 0.07 0.00 0.02 99.34 11:11:01 PM 1 0.14 0.00 0.14 0.02 0.05 99.66 11:12:01 PM all 3.49 0.00 0.66 0.01 0.05 95.78 11:12:01 PM 0 4.93 0.00 0.69 0.02 0.05 94.31 11:12:01 PM 1 2.05 0.00 0.64 0.00 0.05 97.26 11:13:01 PM all 4.13 0.00 0.39 0.03 0.05 95.40 11:13:01 PM 0 0.68 0.00 0.13 0.05 0.05 99.08 11:13:01 PM 1 7.98 0.00 0.67 0.00 0.06 91.29 11:14:01 PM all 6.72 0.00 0.86 0.01 0.09 92.32 11:14:01 PM 0 5.04 0.00 0.56 0.02 0.09 94.30 11:14:01 PM 1 8.42 0.00 1.17 0.00 0.09 90.32 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 13.40 0.00 1.92 0.07 0.07 84.55 11:15:01 PM 0 19.12 0.00 2.31 0.10 0.07 78.40 11:15:01 PM 1 7.79 0.00 1.54 0.03 0.07 90.57 11:16:01 PM all 32.77 0.00 4.23 0.14 0.09 62.76 11:16:01 PM 0 30.27 0.00 4.49 0.15 0.08 65.02 11:16:01 PM 1 35.27 0.00 3.98 0.13 0.10 60.52 Average: all 15.69 0.01 2.66 0.56 0.07 81.02 Average: 0 18.54 0.01 2.93 0.61 0.07 77.85 Average: 1 12.81 0.00 2.38 0.50 0.07 84.22