---> uname -a: Linux prd-centos8-robot-2c-8g-6632.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: 2799.996 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 560 4848 19 2288 6838 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:08:1c:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85216sec preferred_lft 85216sec inet6 fe80::f816:3eff:fe08:1c6e/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) 02/01/2026 _x86_64_ (2 CPU) 01:42:46 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 208.40 151.07 57.33 14478.51 39454.27 01:45:01 AM 114.58 0.07 114.51 1.87 11392.62 01:46:01 AM 33.08 1.05 32.03 73.99 4110.38 01:47:01 AM 27.09 0.40 26.69 64.25 1637.00 01:48:01 AM 79.90 9.42 70.49 1682.12 8312.95 01:49:01 AM 9.21 0.07 9.15 4.93 583.09 01:50:01 AM 2.12 0.00 2.12 0.00 386.12 01:51:01 AM 1.05 0.00 1.05 0.00 521.06 01:52:01 AM 0.38 0.02 0.37 1.07 238.74 01:53:01 AM 0.62 0.00 0.62 0.00 269.59 01:54:01 AM 0.55 0.03 0.52 1.87 24.41 01:55:01 AM 0.23 0.00 0.23 0.00 39.23 01:56:01 AM 0.15 0.00 0.15 0.00 41.59 01:57:01 AM 0.13 0.00 0.13 0.00 35.88 01:58:02 AM 1.32 0.03 1.28 0.27 51.10 01:59:01 AM 0.78 0.36 0.42 54.36 97.09 02:00:01 AM 0.25 0.00 0.25 0.00 15.11 02:01:01 AM 0.42 0.02 0.40 0.13 23.82 02:02:01 AM 34.72 0.68 34.04 74.74 3396.47 Average: 27.13 8.60 18.53 865.87 3720.58 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5548120 7086240 2334312 29.61 2688 1730592 655572 7.34 186160 1865200 86728 01:45:01 AM 5083632 6971572 2798800 35.51 2688 2064192 732484 8.20 197472 2253876 148380 01:46:01 AM 5184520 7029860 2697912 34.23 2688 2021540 661352 7.41 210676 2138684 12044 01:47:01 AM 5095180 7037300 2787252 35.36 2688 2113260 650444 7.28 229612 2194180 82152 01:48:01 AM 4973392 7085956 2909040 36.91 2688 2278440 583732 6.54 266832 2257584 9664 01:49:01 AM 4933768 7046476 2948664 37.41 2688 2278812 631764 7.07 267164 2297400 44 01:50:01 AM 4903396 7029576 2979036 37.79 2688 2292240 678816 7.60 267636 2326220 4064 01:51:01 AM 4891960 7029372 2990472 37.94 2688 2303552 678816 7.60 267636 2338164 308 01:52:01 AM 4885472 7029804 2996960 38.02 2688 2310460 678816 7.60 267656 2344992 112 01:53:01 AM 4870500 7022584 3011932 38.21 2688 2318196 678816 7.60 267704 2358600 24 01:54:01 AM 4873840 7026836 3008592 38.17 2688 2319116 678816 7.60 267940 2355680 460 01:55:01 AM 4872936 7026972 3009496 38.18 2688 2320160 678816 7.60 267940 2356652 392 01:56:01 AM 4872276 7027296 3010156 38.19 2688 2321168 678816 7.60 267940 2357752 184 01:57:01 AM 4871460 7027508 3010972 38.20 2688 2322176 678816 7.60 267940 2358664 144 01:58:02 AM 4870140 7027200 3012292 38.22 2688 2323188 678816 7.60 268076 2359960 540 01:59:01 AM 4481636 6968384 3400796 43.14 2688 2327048 677136 7.58 269376 2367080 96 02:00:01 AM 4480936 6968320 3401496 43.15 2688 2327660 692720 7.76 269392 2367948 396 02:01:01 AM 4957456 7082428 2924976 37.11 2688 2291120 579736 6.49 264732 2271932 4488 02:02:01 AM 4988404 7021672 2894028 36.71 2688 2205364 656988 7.36 516140 2016924 10136 Average: 4928370 7028703 2954062 37.48 2688 2235173 664804 7.44 267791 2273026 18966 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 300.62 174.59 1401.26 59.56 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 106.55 88.54 1204.16 11.46 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 10.85 5.12 4.94 2.10 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 30.16 28.16 158.11 6.12 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 163.57 120.80 216.52 33.80 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 19.09 8.45 5.04 1.08 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 37.74 32.92 109.96 8.30 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 23.14 23.21 65.89 7.70 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 19.79 18.58 36.08 5.53 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 26.48 22.86 58.50 11.94 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 3.52 2.80 2.52 0.58 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 1.22 1.07 1.52 0.21 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 1.28 1.08 1.53 0.22 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 2.82 1.00 1.74 0.21 0.00 0.00 0.00 0.00 01:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 AM eth0 1.62 1.32 1.86 0.47 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 37.08 55.24 22.47 4.95 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 16.91 11.08 3.73 2.02 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 23.62 13.56 10.63 2.65 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 69.99 49.33 148.52 99.20 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 47.17 34.70 181.98 13.59 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) 02/01/2026 _x86_64_ (2 CPU) 01:42:46 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 43.99 0.07 10.72 10.34 0.11 34.78 01:44:01 AM 0 44.72 0.03 9.35 8.68 0.12 37.10 01:44:01 AM 1 43.25 0.10 12.09 12.01 0.10 32.44 01:45:01 AM all 31.81 0.00 4.96 9.21 0.09 53.92 01:45:01 AM 0 25.93 0.00 4.49 8.91 0.08 60.58 01:45:01 AM 1 37.68 0.00 5.43 9.51 0.10 47.28 01:46:01 AM all 8.23 0.00 1.49 1.92 0.07 88.29 01:46:01 AM 0 5.27 0.00 1.29 1.15 0.05 92.24 01:46:01 AM 1 11.19 0.00 1.70 2.69 0.08 84.34 01:47:01 AM all 20.56 0.00 2.95 1.98 0.07 74.45 01:47:01 AM 0 14.77 0.00 2.49 2.10 0.08 80.56 01:47:01 AM 1 26.34 0.00 3.40 1.85 0.05 68.36 01:48:01 AM all 22.78 0.00 4.86 7.01 0.09 65.26 01:48:01 AM 0 18.00 0.00 4.30 7.42 0.08 70.20 01:48:01 AM 1 27.56 0.00 5.41 6.60 0.10 60.32 01:49:01 AM all 1.34 0.00 0.24 0.23 0.03 98.16 01:49:01 AM 0 0.17 0.00 0.17 0.17 0.03 99.47 01:49:01 AM 1 2.51 0.00 0.32 0.28 0.03 96.86 01:50:01 AM all 13.31 0.00 0.24 0.10 0.07 86.28 01:50:01 AM 0 6.22 0.00 0.22 0.12 0.05 93.39 01:50:01 AM 1 20.39 0.00 0.27 0.08 0.08 79.17 01:51:01 AM all 12.77 0.00 0.17 0.16 0.05 86.86 01:51:01 AM 0 1.55 0.00 0.17 0.32 0.05 97.91 01:51:01 AM 1 23.96 0.00 0.17 0.00 0.05 75.82 01:52:01 AM all 9.21 0.00 0.15 0.05 0.05 90.54 01:52:01 AM 0 1.20 0.00 0.15 0.00 0.05 98.60 01:52:01 AM 1 17.21 0.00 0.15 0.10 0.05 82.48 01:53:01 AM all 13.59 0.00 0.22 0.10 0.08 86.02 01:53:01 AM 0 3.80 0.00 0.23 0.18 0.07 95.72 01:53:01 AM 1 23.37 0.00 0.20 0.02 0.08 76.33 01:54:01 AM all 2.05 0.00 0.20 0.00 0.06 97.69 01:54:01 AM 0 0.70 0.00 0.10 0.00 0.03 99.16 01:54:01 AM 1 3.39 0.00 0.30 0.00 0.08 96.22 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 1.63 0.00 0.09 0.00 0.06 98.22 01:55:01 AM 0 1.02 0.00 0.08 0.00 0.05 98.85 01:55:01 AM 1 2.24 0.00 0.10 0.00 0.07 97.60 01:56:01 AM all 1.55 0.00 0.11 0.00 0.07 98.28 01:56:01 AM 0 1.32 0.00 0.12 0.00 0.07 98.50 01:56:01 AM 1 1.77 0.00 0.10 0.00 0.07 98.06 01:57:01 AM all 1.46 0.00 0.09 0.00 0.06 98.39 01:57:01 AM 0 0.65 0.00 0.10 0.00 0.03 99.21 01:57:01 AM 1 2.27 0.00 0.08 0.00 0.08 97.56 01:58:02 AM all 1.68 0.00 0.22 0.05 0.07 97.99 01:58:02 AM 0 0.75 0.00 0.20 0.10 0.05 98.90 01:58:02 AM 1 2.61 0.00 0.23 0.00 0.08 97.08 01:59:01 AM all 8.46 0.00 2.34 0.06 0.07 89.08 01:59:01 AM 0 5.27 0.00 2.32 0.02 0.07 92.33 01:59:01 AM 1 11.65 0.00 2.35 0.10 0.07 85.83 02:00:01 AM all 4.12 0.00 0.15 0.00 0.07 95.67 02:00:01 AM 0 2.42 0.00 0.15 0.00 0.05 97.38 02:00:01 AM 1 5.81 0.00 0.15 0.00 0.08 93.95 02:01:01 AM all 5.84 0.00 0.92 0.16 0.05 93.03 02:01:01 AM 0 0.99 0.00 0.33 0.03 0.05 98.60 02:01:01 AM 1 10.69 0.00 1.50 0.28 0.05 87.47 02:02:01 AM all 27.95 0.00 3.78 3.45 0.08 64.73 02:02:01 AM 0 25.34 0.00 3.55 2.10 0.08 68.92 02:02:01 AM 1 30.56 0.00 4.01 4.80 0.08 60.54 Average: all 12.23 0.00 1.78 1.83 0.07 84.09 Average: 0 8.43 0.00 1.57 1.65 0.06 88.30 Average: 1 16.02 0.01 2.00 2.02 0.07 79.88