---> uname -a: Linux prd-centos8-robot-2c-8g-18437.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 585 4894 19 2217 6813 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:92:87:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84893sec preferred_lft 84893sec inet6 fe80::f816:3eff:fe92:87d7/64 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) 01/04/2026 _x86_64_ (2 CPU) 23:05:02 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 118.36 0.28 118.08 13.46 10816.29 11:08:01 PM 45.61 1.40 44.21 135.98 5558.74 11:09:01 PM 72.84 9.41 63.43 1680.64 3976.47 11:10:01 PM 35.80 0.03 35.77 3.47 6456.98 11:11:01 PM 4.77 0.00 4.77 0.00 169.47 11:12:01 PM 0.33 0.00 0.33 0.00 5.88 11:13:01 PM 0.28 0.05 0.23 4.80 19.43 11:14:01 PM 1.83 0.00 1.83 0.00 83.09 11:15:01 PM 0.20 0.00 0.20 0.00 9.52 11:16:01 PM 0.50 0.05 0.45 2.00 91.99 11:17:01 PM 0.42 0.00 0.42 0.00 23.53 11:18:01 PM 7.66 5.75 1.92 555.55 31.54 11:19:01 PM 1.77 0.00 1.77 0.00 51.79 11:20:01 PM 0.33 0.00 0.33 0.00 3.73 11:21:01 PM 1.43 0.03 1.40 0.27 32.98 11:22:01 PM 0.12 0.00 0.12 0.00 1.10 11:23:01 PM 0.27 0.02 0.25 0.93 6.78 11:24:01 PM 0.30 0.00 0.30 0.00 13.26 11:25:01 PM 0.32 0.00 0.32 0.00 12.28 11:26:01 PM 0.42 0.00 0.42 0.00 12.03 11:27:01 PM 0.17 0.00 0.17 0.00 10.78 11:28:01 PM 0.17 0.00 0.17 0.00 54.94 11:29:01 PM 7.66 0.32 7.35 36.92 286.80 11:30:01 PM 33.86 0.47 33.39 52.92 1747.66 Average: 13.98 0.74 13.23 103.63 1228.26 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5049200 6944644 2833236 35.94 2688 2070788 786368 8.80 197772 2284524 191620 11:08:01 PM 5243196 7088992 2639240 33.48 2688 2021268 634448 7.10 219424 2067516 10776 11:09:01 PM 4917044 7028208 2965392 37.62 2688 2277044 660904 7.40 260524 2321520 175548 11:10:01 PM 4944684 7057128 2937752 37.27 2688 2279136 642036 7.19 266156 2284072 4 11:11:01 PM 4945064 7057508 2937372 37.26 2688 2279140 642036 7.19 266160 2283956 4 11:12:01 PM 4945312 7057756 2937124 37.26 2688 2279140 642036 7.19 266160 2283896 8 11:13:01 PM 4898948 7012128 2983488 37.85 2688 2279876 717336 8.03 266500 2329324 88 11:14:01 PM 4897416 7010992 2985020 37.87 2688 2280272 717336 8.03 266500 2331028 52 11:15:01 PM 4894408 7008528 2988028 37.91 2688 2280816 717336 8.03 266500 2334192 368 11:16:01 PM 4888456 7004916 2993980 37.98 2688 2283164 717336 8.03 266780 2339696 4 11:17:01 PM 4881804 6998744 3000632 38.07 2688 2283636 733464 8.21 266928 2345872 4 11:18:01 PM 4864876 6998612 3017560 38.28 2688 2300396 731012 8.19 269212 2360556 4 11:19:01 PM 4865240 6998976 3017196 38.28 2688 2300396 731012 8.19 269212 2360356 4 11:20:01 PM 4864276 6998024 3018160 38.29 2688 2300408 748920 8.39 269212 2360948 4 11:21:01 PM 4865044 6998812 3017392 38.28 2688 2300412 727920 8.15 269356 2360312 12 11:22:01 PM 4865276 6999048 3017160 38.28 2688 2300416 727920 8.15 269356 2360364 8 11:23:01 PM 4864932 6998956 3017504 38.28 2688 2300692 727920 8.15 269356 2360500 104 11:24:01 PM 4864336 6998608 3018100 38.29 2688 2300940 727920 8.15 269356 2361020 72 11:25:01 PM 4864420 6998956 3018016 38.29 2688 2301200 727920 8.15 269356 2361088 36 11:26:01 PM 4864048 6998832 3018388 38.29 2688 2301444 727920 8.15 269356 2361420 92 11:27:01 PM 4863884 6998924 3018552 38.29 2688 2301688 727920 8.15 269356 2361608 64 11:28:01 PM 4791744 6928372 3090692 39.21 2688 2303272 813780 9.11 269460 2433068 40 11:29:01 PM 4942200 6941180 2940236 37.30 2688 2169492 757872 8.49 309056 2263376 58024 11:30:01 PM 5051720 7014164 2830716 35.91 2688 2134932 681304 7.63 475316 1994708 25136 Average: 4914064 7005875 2968372 37.66 2688 2259582 715416 8.01 273182 2312705 19253 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.67 107.01 1443.60 13.51 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 13.63 10.18 7.00 3.95 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 48.98 42.85 342.75 10.25 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 560.45 413.00 109.82 94.66 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 2.30 1.98 0.54 0.47 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 2.42 1.90 0.44 0.42 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 46.31 31.41 11.93 3.42 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 12.15 9.60 2.88 1.87 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 15.45 12.96 3.77 2.54 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 17.44 14.66 10.73 2.86 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 32.43 32.31 30.68 2.97 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 15.06 12.68 16.63 1.17 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 0.40 0.07 0.04 0.01 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 0.63 0.10 0.04 0.01 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 0.58 0.30 0.16 0.08 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 0.73 0.25 0.05 0.01 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 7.72 8.30 2.23 0.82 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 2.25 2.35 2.03 0.69 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 1.33 2.05 1.54 0.43 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 1.53 2.12 1.67 0.49 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 1.35 2.05 1.54 0.43 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 63.57 64.09 41.07 5.75 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 103.28 67.36 109.28 41.19 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 20.23 16.86 16.39 8.07 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 46.04 35.69 89.87 8.17 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) 01/04/2026 _x86_64_ (2 CPU) 23:05:02 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 39.03 0.00 5.55 1.20 0.09 54.12 11:07:01 PM 0 34.51 0.00 5.12 1.01 0.10 59.26 11:07:01 PM 1 43.56 0.00 5.99 1.38 0.08 48.99 11:08:01 PM all 14.54 0.00 1.98 0.43 0.06 83.00 11:08:01 PM 0 9.48 0.00 1.97 0.43 0.05 88.07 11:08:01 PM 1 19.60 0.00 1.98 0.42 0.07 77.94 11:09:01 PM all 33.52 0.00 6.34 0.52 0.10 59.53 11:09:01 PM 0 20.23 0.00 5.20 0.33 0.10 74.14 11:09:01 PM 1 46.84 0.00 7.48 0.70 0.10 44.89 11:10:01 PM all 5.65 0.00 1.61 0.45 0.05 92.23 11:10:01 PM 0 1.74 0.00 1.30 0.43 0.05 96.47 11:10:01 PM 1 9.59 0.00 1.91 0.47 0.05 87.98 11:11:01 PM all 0.40 0.00 0.08 0.03 0.04 99.45 11:11:01 PM 0 0.60 0.00 0.08 0.03 0.05 99.23 11:11:01 PM 1 0.20 0.00 0.08 0.02 0.03 99.67 11:12:01 PM all 0.28 0.00 0.08 0.00 0.04 99.60 11:12:01 PM 0 0.47 0.00 0.10 0.00 0.03 99.40 11:12:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 11:13:01 PM all 3.11 0.00 0.39 0.01 0.06 96.43 11:13:01 PM 0 1.77 0.00 0.40 0.00 0.07 97.76 11:13:01 PM 1 4.46 0.00 0.37 0.02 0.05 95.11 11:14:01 PM all 4.47 0.00 0.30 0.01 0.06 95.16 11:14:01 PM 0 1.91 0.00 0.12 0.02 0.05 97.91 11:14:01 PM 1 7.04 0.00 0.48 0.00 0.07 92.41 11:15:01 PM all 5.84 0.00 0.40 0.00 0.08 93.68 11:15:01 PM 0 4.90 0.00 0.40 0.00 0.07 94.63 11:15:01 PM 1 6.78 0.00 0.40 0.00 0.08 92.73 11:16:01 PM all 7.77 0.00 0.76 0.00 0.08 91.39 11:16:01 PM 0 2.05 0.00 0.32 0.00 0.08 97.54 11:16:01 PM 1 13.49 0.00 1.20 0.00 0.07 85.24 11:17:01 PM all 6.75 0.00 0.81 0.01 0.06 92.37 11:17:01 PM 0 2.93 0.00 0.75 0.02 0.07 96.23 11:17:01 PM 1 10.80 0.00 0.87 0.00 0.05 88.28 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 6.01 0.20 0.57 0.10 0.09 93.03 11:18:01 PM 0 4.22 0.40 0.55 0.21 0.09 94.54 11:18:01 PM 1 7.81 0.00 0.59 0.00 0.09 91.52 11:19:01 PM all 5.89 0.00 0.43 0.01 0.07 93.60 11:19:01 PM 0 11.52 0.00 0.74 0.00 0.05 87.69 11:19:01 PM 1 0.67 0.00 0.15 0.02 0.08 99.08 11:20:01 PM all 5.63 0.00 0.45 0.00 0.06 93.86 11:20:01 PM 0 11.27 0.00 0.77 0.00 0.07 87.89 11:20:01 PM 1 0.40 0.00 0.15 0.00 0.05 99.40 11:21:01 PM all 5.55 0.00 0.56 0.01 0.05 93.83 11:21:01 PM 0 0.27 0.00 0.28 0.00 0.03 99.41 11:21:01 PM 1 11.25 0.00 0.85 0.02 0.07 87.81 11:22:01 PM all 5.73 0.00 0.37 0.00 0.04 93.86 11:22:01 PM 0 0.52 0.00 0.02 0.00 0.03 99.43 11:22:01 PM 1 11.35 0.00 0.76 0.00 0.05 87.84 11:23:01 PM all 1.91 0.00 0.17 0.00 0.07 97.86 11:23:01 PM 0 0.99 0.00 0.13 0.00 0.07 98.81 11:23:01 PM 1 2.84 0.00 0.20 0.00 0.07 96.89 11:24:01 PM all 0.99 0.00 0.12 0.00 0.07 98.82 11:24:01 PM 0 0.94 0.00 0.12 0.00 0.07 98.88 11:24:01 PM 1 1.05 0.00 0.12 0.00 0.07 98.76 11:25:01 PM all 0.95 0.00 0.13 0.00 0.08 98.85 11:25:01 PM 0 0.60 0.00 0.12 0.00 0.05 99.23 11:25:01 PM 1 1.30 0.00 0.13 0.00 0.10 98.46 11:26:01 PM all 0.85 0.00 0.12 0.00 0.08 98.95 11:26:01 PM 0 0.52 0.00 0.13 0.00 0.07 99.28 11:26:01 PM 1 1.19 0.00 0.10 0.00 0.08 98.63 11:27:01 PM all 0.99 0.00 0.10 0.00 0.07 98.84 11:27:01 PM 0 1.19 0.00 0.12 0.00 0.07 98.63 11:27:01 PM 1 0.80 0.00 0.08 0.00 0.07 99.05 11:28:01 PM all 6.94 0.00 0.91 0.00 0.06 92.08 11:28:01 PM 0 5.31 0.00 0.70 0.00 0.07 93.92 11:28:01 PM 1 8.62 0.00 1.13 0.00 0.05 90.20 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 13.74 0.00 1.72 0.07 0.08 84.40 11:29:01 PM 0 16.07 0.00 1.71 0.08 0.07 82.08 11:29:01 PM 1 11.40 0.00 1.74 0.05 0.08 86.72 11:30:01 PM all 32.22 0.00 4.23 0.17 0.07 63.31 11:30:01 PM 0 18.16 0.00 4.18 0.12 0.08 77.46 11:30:01 PM 1 46.26 0.00 4.28 0.22 0.07 49.18 Average: all 8.74 0.01 1.18 0.13 0.07 89.88 Average: 0 6.32 0.02 1.06 0.11 0.06 92.42 Average: 1 11.17 0.00 1.30 0.14 0.07 87.32