---> uname -a: Linux prd-centos8-robot-2c-8g-1910.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 590 4920 19 2186 6808 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:02:0a:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84991sec preferred_lft 84991sec inet6 fe80::f816:3eff:fe02:a9c/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) 01/19/2026 _x86_64_ (2 CPU) 03:12:21 LINUX RESTART (2 CPU) 03:13:03 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 89.31 6.50 82.82 1132.02 5977.87 03:15:01 AM 83.11 1.08 82.02 75.31 10786.44 03:16:01 AM 31.58 0.42 31.16 64.79 2164.99 03:17:01 AM 79.42 9.41 70.01 1681.84 8085.24 03:18:01 AM 6.73 0.08 6.65 5.87 533.99 03:19:01 AM 2.12 0.00 2.12 0.00 89.75 03:20:01 AM 0.18 0.00 0.18 0.00 2.80 03:21:01 AM 0.27 0.00 0.27 0.00 10.08 03:22:01 AM 0.33 0.00 0.33 0.00 5.63 03:23:01 AM 0.40 0.00 0.40 0.00 13.81 03:24:01 AM 0.17 0.00 0.17 0.00 2.57 03:25:01 AM 0.33 0.00 0.33 0.00 11.58 03:26:01 AM 0.12 0.00 0.12 0.00 2.13 03:27:01 AM 0.13 0.00 0.13 0.00 16.14 03:28:01 AM 0.38 0.03 0.35 0.27 9.35 03:29:01 AM 1.43 0.00 1.43 0.00 38.76 03:30:01 AM 0.23 0.00 0.23 0.00 3.92 03:31:01 AM 0.20 0.00 0.20 0.00 9.43 03:32:01 AM 0.22 0.00 0.22 0.00 3.92 03:33:01 AM 0.50 0.00 0.50 0.00 15.88 03:34:01 AM 0.18 0.00 0.18 0.00 2.95 03:35:01 AM 19.83 0.37 19.46 41.59 964.37 Average: 14.30 0.80 13.50 134.94 1299.88 03:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5219832 6995208 2662600 33.78 2688 1954836 760124 8.51 194164 2140132 232692 03:15:01 AM 5167200 7006856 2715232 34.45 2688 2015440 714248 8.00 210220 2157720 9952 03:16:01 AM 5022196 6992520 2860236 36.29 2688 2141080 715444 8.01 233656 2262904 102260 03:17:01 AM 4941016 7052832 2941416 37.32 2688 2277892 644760 7.22 266204 2290092 10836 03:18:01 AM 4897860 7010424 2984572 37.86 2688 2278640 699880 7.84 266536 2332200 588 03:19:01 AM 4897900 7010500 2984532 37.86 2688 2278676 699880 7.84 266536 2332292 44 03:20:01 AM 4886644 6999472 2995788 38.01 2688 2278904 730876 8.18 266536 2342544 236 03:21:01 AM 4887144 7000032 2995288 38.00 2688 2278940 730876 8.18 266536 2342492 40 03:22:01 AM 4887328 7000424 2995104 38.00 2688 2279164 730876 8.18 266544 2342696 232 03:23:01 AM 4887264 7000392 2995168 38.00 2688 2279196 730876 8.18 266544 2342796 48 03:24:01 AM 4893320 7006672 2989112 37.92 2688 2279420 712776 7.98 266544 2336544 232 03:25:01 AM 4893056 7006436 2989376 37.92 2688 2279448 712776 7.98 266544 2336592 48 03:26:01 AM 4893528 7007108 2988904 37.92 2688 2279640 712776 7.98 266552 2336672 204 03:27:01 AM 4893160 7007012 2989272 37.92 2688 2279904 712776 7.98 266652 2336900 4 03:28:01 AM 4879128 6993028 3003304 38.10 2688 2279952 715744 8.01 266804 2349812 20 03:29:01 AM 4864160 6978300 3018272 38.29 2688 2280192 734476 8.22 266804 2364692 4 03:30:01 AM 4879008 6993180 3003424 38.10 2688 2280224 729852 8.17 266804 2350304 4 03:31:01 AM 4892140 7006548 2990292 37.94 2688 2280460 729852 8.17 266804 2337788 4 03:32:01 AM 4878852 6993304 3003580 38.10 2688 2280504 745280 8.34 266804 2350316 8 03:33:01 AM 4864068 6978760 3018364 38.29 2688 2280744 745556 8.35 266804 2365220 12 03:34:01 AM 4878220 6992944 3004212 38.11 2688 2280776 745556 8.35 266804 2350876 8 03:35:01 AM 5133084 7061640 2749348 34.88 2688 2101152 644068 7.21 315132 2075192 24132 Average: 4933459 7004254 2948973 37.41 2688 2238417 718151 8.04 261479 2308035 17346 03:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 184.23 133.92 1380.70 24.13 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 64.86 47.37 605.09 8.10 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 42.98 34.43 332.80 7.53 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 203.98 151.27 51.13 40.98 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 33.88 25.28 7.54 5.81 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 0.58 0.17 0.10 0.02 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 17.83 17.06 120.01 1.26 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.22 0.12 0.11 0.01 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 10.76 8.58 1.54 0.68 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 1.93 0.27 0.22 0.08 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 18.38 17.03 120.09 1.25 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 1.10 0.32 0.33 0.21 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 9.00 8.63 1.45 0.87 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 13.16 10.35 2.28 2.53 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 10.00 8.08 118.56 1.01 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 29.81 28.88 355.68 2.21 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 7.38 0.13 0.94 0.01 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 8.23 7.83 1.41 0.62 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 8.32 6.68 117.83 0.44 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 32.91 32.02 355.89 2.46 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 1.05 0.08 0.07 0.01 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 59.37 40.28 87.53 29.53 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 34.36 26.15 164.59 5.87 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) 01/19/2026 _x86_64_ (2 CPU) 03:12:21 LINUX RESTART (2 CPU) 03:13:03 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 36.72 0.00 5.50 0.86 0.09 56.82 03:14:01 AM 0 45.47 0.00 5.63 1.07 0.10 47.73 03:14:01 AM 1 27.98 0.00 5.38 0.66 0.09 65.90 03:15:01 AM all 21.55 0.00 3.24 0.79 0.08 74.35 03:15:01 AM 0 25.73 0.00 3.54 0.83 0.08 69.81 03:15:01 AM 1 17.38 0.00 2.93 0.75 0.07 78.87 03:16:01 AM all 23.34 0.00 3.12 0.43 0.08 73.03 03:16:01 AM 0 21.93 0.00 3.32 0.33 0.07 74.35 03:16:01 AM 1 24.75 0.00 2.92 0.53 0.08 71.71 03:17:01 AM all 22.40 0.00 4.83 0.95 0.08 71.74 03:17:01 AM 0 27.41 0.00 4.97 1.08 0.08 66.46 03:17:01 AM 1 17.39 0.00 4.70 0.82 0.07 77.02 03:18:01 AM all 2.04 0.00 0.31 0.05 0.04 97.56 03:18:01 AM 0 1.65 0.00 0.25 0.07 0.03 98.00 03:18:01 AM 1 2.43 0.00 0.37 0.03 0.05 97.12 03:19:01 AM all 0.46 0.00 0.09 0.01 0.05 99.39 03:19:01 AM 0 0.37 0.00 0.10 0.00 0.05 99.48 03:19:01 AM 1 0.55 0.00 0.08 0.02 0.05 99.30 03:20:01 AM all 0.89 0.00 0.18 0.00 0.06 98.87 03:20:01 AM 0 1.14 0.00 0.18 0.00 0.07 98.61 03:20:01 AM 1 0.65 0.00 0.17 0.00 0.05 99.13 03:21:01 AM all 0.50 0.00 0.12 0.00 0.04 99.34 03:21:01 AM 0 0.23 0.00 0.15 0.00 0.05 99.57 03:21:01 AM 1 0.77 0.00 0.08 0.00 0.03 99.11 03:22:01 AM all 1.02 0.00 0.12 0.00 0.07 98.80 03:22:01 AM 0 1.52 0.00 0.15 0.00 0.08 98.24 03:22:01 AM 1 0.52 0.00 0.08 0.00 0.05 99.35 03:23:01 AM all 0.50 0.00 0.11 0.00 0.06 99.33 03:23:01 AM 0 0.37 0.00 0.15 0.00 0.07 99.41 03:23:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 03:24:01 AM all 0.98 0.00 0.15 0.00 0.07 98.81 03:24:01 AM 0 1.15 0.00 0.22 0.00 0.07 98.56 03:24:01 AM 1 0.80 0.00 0.08 0.00 0.07 99.05 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 0.49 0.00 0.11 0.02 0.07 99.32 03:25:01 AM 0 0.33 0.00 0.12 0.00 0.07 99.48 03:25:01 AM 1 0.65 0.00 0.10 0.03 0.07 99.15 03:26:01 AM all 1.31 0.00 0.13 0.00 0.06 98.50 03:26:01 AM 0 1.87 0.00 0.13 0.00 0.05 97.95 03:26:01 AM 1 0.75 0.00 0.12 0.00 0.07 99.06 03:27:01 AM all 1.11 0.00 0.16 0.00 0.06 98.67 03:27:01 AM 0 0.80 0.00 0.17 0.00 0.05 98.98 03:27:01 AM 1 1.42 0.00 0.15 0.00 0.07 98.36 03:28:01 AM all 0.59 0.00 0.29 0.00 0.07 99.05 03:28:01 AM 0 0.84 0.00 0.25 0.00 0.08 98.83 03:28:01 AM 1 0.35 0.00 0.33 0.00 0.05 99.26 03:29:01 AM all 1.03 0.00 0.21 0.01 0.05 98.70 03:29:01 AM 0 1.37 0.00 0.30 0.00 0.05 98.28 03:29:01 AM 1 0.69 0.00 0.12 0.02 0.05 99.13 03:30:01 AM all 0.53 0.00 0.13 0.00 0.07 99.26 03:30:01 AM 0 0.63 0.00 0.13 0.00 0.07 99.16 03:30:01 AM 1 0.43 0.00 0.13 0.00 0.07 99.36 03:31:01 AM all 0.89 0.00 0.13 0.00 0.04 98.94 03:31:01 AM 0 1.01 0.00 0.18 0.00 0.05 98.76 03:31:01 AM 1 0.77 0.00 0.08 0.00 0.03 99.11 03:32:01 AM all 0.57 0.00 0.15 0.00 0.05 99.23 03:32:01 AM 0 0.83 0.00 0.18 0.00 0.05 98.93 03:32:01 AM 1 0.30 0.00 0.12 0.00 0.05 99.53 03:33:01 AM all 1.08 0.00 0.21 0.01 0.06 98.65 03:33:01 AM 0 1.52 0.00 0.23 0.02 0.05 98.18 03:33:01 AM 1 0.64 0.00 0.18 0.00 0.07 99.11 03:34:01 AM all 0.48 0.00 0.11 0.00 0.04 99.37 03:34:01 AM 0 0.72 0.00 0.07 0.00 0.02 99.20 03:34:01 AM 1 0.23 0.00 0.15 0.00 0.07 99.55 03:35:01 AM all 16.57 0.00 2.28 0.13 0.06 80.96 03:35:01 AM 0 13.57 0.00 1.90 0.15 0.07 84.32 03:35:01 AM 1 19.58 0.00 2.66 0.12 0.05 77.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.10 0.00 0.98 0.15 0.06 92.71 Average: 0 6.79 0.00 1.01 0.16 0.06 91.98 Average: 1 5.41 0.00 0.95 0.13 0.06 93.44