---> uname -a: Linux prd-centos8-robot-2c-8g-1566.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4916 19 2188 6805 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:6c:a0:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84893sec preferred_lft 84893sec inet6 fe80::f816:3eff:fe6c:a075/64 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) 01/17/2026 _x86_64_ (2 CPU) 23:06:00 LINUX RESTART (2 CPU) 11:07:03 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 118.55 0.33 118.22 15.03 11572.10 11:09:01 PM 45.73 1.40 44.33 135.98 5369.12 11:10:01 PM 66.34 6.75 59.59 1248.19 3997.60 11:11:01 PM 41.09 2.70 38.39 436.12 6583.51 11:12:01 PM 4.72 0.00 4.72 0.00 170.29 11:13:01 PM 0.48 0.00 0.48 0.00 5.90 11:14:01 PM 0.37 0.05 0.32 4.80 13.16 11:15:01 PM 1.87 0.00 1.87 0.00 87.44 11:16:01 PM 0.32 0.00 0.32 0.00 17.68 11:17:01 PM 0.28 0.00 0.28 0.00 12.10 11:18:01 PM 0.63 0.00 0.63 0.00 22.08 11:19:01 PM 0.58 0.00 0.58 0.00 18.68 11:20:01 PM 0.55 0.00 0.55 0.00 17.51 11:21:01 PM 0.35 0.03 0.32 1.87 24.56 11:22:01 PM 1.43 0.03 1.40 0.27 33.96 11:23:01 PM 0.23 0.03 0.20 1.33 3.08 11:24:01 PM 0.17 0.00 0.17 0.00 4.42 11:25:01 PM 0.15 0.00 0.15 0.00 1.73 11:26:01 PM 0.15 0.00 0.15 0.00 3.92 11:27:01 PM 0.42 0.00 0.42 0.00 6.23 11:28:01 PM 0.13 0.00 0.13 0.00 9.93 11:29:01 PM 0.20 0.00 0.20 0.00 4.68 11:30:01 PM 7.38 0.32 7.06 36.92 240.04 11:31:01 PM 32.87 0.52 32.35 63.83 1541.01 Average: 13.39 0.51 12.89 81.10 1225.69 11:07:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5093684 6964600 2788740 35.38 2688 2048036 750192 8.40 191132 2253596 169684 11:09:01 PM 5238548 7080844 2643876 33.54 2688 2018196 650760 7.29 219124 2074584 10760 11:10:01 PM 4856832 6965496 3025592 38.38 2688 2274184 746204 8.36 258088 2380996 177176 11:11:01 PM 4944064 7053588 2938360 37.28 2688 2276252 648732 7.26 266384 2285804 16 11:12:01 PM 4944344 7053852 2938080 37.27 2688 2276256 632892 7.09 266384 2285876 4 11:13:01 PM 4944432 7053940 2937992 37.27 2688 2276256 632892 7.09 266384 2285820 4 11:14:01 PM 4901148 7011372 2981276 37.82 2688 2276968 719260 8.05 266712 2328496 252 11:15:01 PM 4898976 7009600 2983448 37.85 2688 2277368 719260 8.05 266712 2330876 52 11:16:01 PM 4897128 7008144 2985296 37.87 2688 2277760 719260 8.05 266712 2332616 24 11:17:01 PM 4894488 7005872 2987936 37.91 2688 2278136 719260 8.05 266712 2335272 112 11:18:01 PM 4893680 7005436 2988744 37.92 2688 2278500 719260 8.05 266712 2335944 20 11:19:01 PM 4892384 7004516 2990040 37.93 2688 2278876 719260 8.05 266712 2337560 4 11:20:01 PM 4890004 7002520 2992420 37.96 2688 2279268 740716 8.29 266712 2339576 24 11:21:01 PM 4886672 6999880 2995752 38.01 2688 2279936 729124 8.16 266988 2342448 8 11:22:01 PM 4887028 7000236 2995396 38.00 2688 2279936 729124 8.16 267104 2342184 8 11:23:01 PM 4886540 6999864 2995884 38.01 2688 2280052 729124 8.16 267108 2342532 80 11:24:01 PM 4886028 6999352 2996396 38.01 2688 2280052 729124 8.16 267108 2343116 12 11:25:01 PM 4886400 6999724 2996024 38.01 2688 2280052 729124 8.16 267108 2342844 4 11:26:01 PM 4885928 6999336 2996496 38.01 2688 2280136 729124 8.16 267108 2343252 4 11:27:01 PM 4886040 6999448 2996384 38.01 2688 2280136 729124 8.16 267108 2343324 4 11:28:01 PM 4884144 6997820 2998280 38.04 2688 2280404 729124 8.16 267108 2345180 4 11:29:01 PM 4883532 6997212 2998892 38.05 2688 2280408 729124 8.16 267108 2345604 4 11:30:01 PM 4980764 6951008 2901660 36.81 2688 2141232 748076 8.38 304440 2229212 54072 11:31:01 PM 5089656 7024296 2792768 35.43 2688 2107896 678140 7.59 471052 1961468 27220 Average: 4930518 7007832 2951906 37.45 2688 2245262 712762 7.98 271409 2299508 18315 11:07:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 133.09 105.69 1545.97 14.16 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 16.50 10.38 7.14 3.98 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 44.19 36.58 336.36 8.22 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 594.20 433.57 118.34 98.85 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 2.63 1.92 0.58 0.48 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 2.63 1.93 0.44 0.42 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 41.46 27.75 11.49 3.01 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 14.60 9.81 3.04 1.94 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 16.31 9.13 3.01 1.80 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 13.15 9.41 3.17 2.05 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.23 9.10 2.75 1.80 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.51 9.27 2.77 1.81 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 11.20 9.13 2.74 1.80 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 15.24 12.91 3.79 2.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.52 0.20 0.16 0.07 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 0.88 0.38 0.12 0.05 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.17 0.42 0.56 0.39 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 0.33 0.08 0.03 0.01 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.52 0.42 0.08 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.52 0.20 0.16 0.07 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 16.34 15.63 2.86 4.28 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.27 0.10 0.02 0.01 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 73.06 47.72 88.34 35.17 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 17.42 15.34 15.73 7.58 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 43.17 31.86 87.55 7.92 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) 01/17/2026 _x86_64_ (2 CPU) 23:06:00 LINUX RESTART (2 CPU) 11:07:03 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.19 0.00 5.29 1.64 0.13 54.76 11:08:01 PM 0 45.84 0.00 5.08 1.67 0.12 47.29 11:08:01 PM 1 30.53 0.00 5.50 1.60 0.14 62.23 11:09:01 PM all 16.81 0.00 2.35 0.57 0.12 80.15 11:09:01 PM 0 24.72 0.00 2.88 0.62 0.13 71.64 11:09:01 PM 1 8.91 0.00 1.82 0.52 0.10 88.66 11:10:01 PM all 30.19 0.00 5.59 1.02 0.13 63.07 11:10:01 PM 0 41.53 0.00 6.45 1.20 0.12 50.70 11:10:01 PM 1 18.88 0.00 4.72 0.83 0.15 75.42 11:11:01 PM all 8.84 0.00 2.52 0.70 0.08 87.87 11:11:01 PM 0 9.31 0.00 2.67 0.52 0.08 87.41 11:11:01 PM 1 8.36 0.00 2.36 0.89 0.07 88.32 11:12:01 PM all 0.34 0.00 0.08 0.02 0.06 99.50 11:12:01 PM 0 0.13 0.00 0.12 0.03 0.07 99.65 11:12:01 PM 1 0.55 0.00 0.05 0.00 0.05 99.35 11:13:01 PM all 0.34 0.00 0.08 0.00 0.06 99.52 11:13:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:13:01 PM 1 0.58 0.00 0.07 0.00 0.07 99.28 11:14:01 PM all 2.57 0.00 0.29 0.00 0.07 97.07 11:14:01 PM 0 1.29 0.00 0.23 0.00 0.07 98.41 11:14:01 PM 1 3.85 0.00 0.35 0.00 0.07 95.73 11:15:01 PM all 4.60 0.00 0.36 0.01 0.12 94.91 11:15:01 PM 0 3.61 0.00 0.33 0.00 0.12 95.94 11:15:01 PM 1 5.59 0.00 0.39 0.02 0.12 93.89 11:16:01 PM all 4.32 0.00 0.36 0.00 0.13 95.19 11:16:01 PM 0 5.60 0.00 0.38 0.00 0.13 93.89 11:16:01 PM 1 3.04 0.00 0.33 0.00 0.12 96.50 11:17:01 PM all 4.43 0.00 0.34 0.00 0.13 95.10 11:17:01 PM 0 4.48 0.00 0.33 0.00 0.13 95.06 11:17:01 PM 1 4.38 0.00 0.35 0.00 0.13 95.13 11:18:01 PM all 4.35 0.00 0.36 0.00 0.13 95.15 11:18:01 PM 0 6.30 0.00 0.48 0.00 0.15 93.07 11:18:01 PM 1 2.41 0.00 0.23 0.00 0.12 97.24 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.30 0.00 0.36 0.00 0.12 95.23 11:19:01 PM 0 7.07 0.00 0.52 0.00 0.13 92.28 11:19:01 PM 1 1.52 0.00 0.20 0.00 0.10 98.18 11:20:01 PM all 4.38 0.00 0.36 0.00 0.13 95.14 11:20:01 PM 0 5.93 0.00 0.47 0.00 0.12 93.48 11:20:01 PM 1 2.83 0.00 0.25 0.00 0.13 96.79 11:21:01 PM all 5.24 0.00 0.30 0.01 0.11 94.35 11:21:01 PM 0 6.89 0.00 0.33 0.00 0.08 92.69 11:21:01 PM 1 3.58 0.00 0.27 0.02 0.13 96.01 11:22:01 PM all 0.37 0.00 0.19 0.08 0.07 99.30 11:22:01 PM 0 0.58 0.00 0.12 0.15 0.07 99.08 11:22:01 PM 1 0.15 0.00 0.27 0.00 0.07 99.52 11:23:01 PM all 0.50 0.00 0.08 0.00 0.08 99.34 11:23:01 PM 0 0.60 0.00 0.03 0.00 0.05 99.32 11:23:01 PM 1 0.40 0.00 0.13 0.00 0.10 99.37 11:24:01 PM all 0.23 0.00 0.07 0.00 0.06 99.64 11:24:01 PM 0 0.35 0.00 0.05 0.00 0.03 99.57 11:24:01 PM 1 0.12 0.00 0.08 0.00 0.08 99.72 11:25:01 PM all 0.21 0.00 0.07 0.00 0.07 99.66 11:25:01 PM 0 0.32 0.00 0.03 0.00 0.03 99.62 11:25:01 PM 1 0.10 0.00 0.10 0.00 0.10 99.70 11:26:01 PM all 0.51 0.00 0.07 0.00 0.08 99.35 11:26:01 PM 0 0.55 0.00 0.03 0.00 0.05 99.37 11:26:01 PM 1 0.47 0.00 0.10 0.00 0.10 99.33 11:27:01 PM all 0.32 0.00 0.06 0.00 0.07 99.56 11:27:01 PM 0 0.50 0.00 0.05 0.00 0.07 99.38 11:27:01 PM 1 0.13 0.00 0.07 0.00 0.07 99.73 11:28:01 PM all 2.19 0.00 0.28 0.00 0.07 97.46 11:28:01 PM 0 2.46 0.00 0.42 0.00 0.05 97.08 11:28:01 PM 1 1.92 0.00 0.15 0.00 0.08 97.84 11:29:01 PM all 0.26 0.00 0.08 0.00 0.08 99.58 11:29:01 PM 0 0.12 0.00 0.07 0.00 0.07 99.75 11:29:01 PM 1 0.40 0.00 0.10 0.00 0.08 99.42 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 10.00 0.00 1.70 0.08 0.09 88.13 11:30:01 PM 0 12.42 0.00 1.79 0.10 0.10 85.59 11:30:01 PM 1 7.58 0.00 1.62 0.05 0.08 90.67 11:31:01 PM all 30.94 0.00 4.08 0.17 0.11 64.70 11:31:01 PM 0 38.81 0.00 4.52 0.15 0.12 56.40 11:31:01 PM 1 23.09 0.00 3.63 0.18 0.10 72.99 Average: all 7.23 0.00 1.05 0.18 0.09 91.45 Average: 0 9.10 0.00 1.14 0.18 0.09 89.49 Average: 1 5.36 0.00 0.96 0.17 0.10 93.41