---> uname -a: Linux prd-centos8-robot-2c-8g-20558.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 649 4811 19 2236 6750 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:b5:c6:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:feb5:c6db/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) 02/25/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 116.43 0.35 116.08 23.46 11956.40 03:40:01 AM 37.95 1.18 36.76 117.67 4852.52 03:41:01 AM 63.45 6.71 56.73 1245.72 3642.10 03:42:01 AM 35.09 0.22 34.88 43.59 6397.52 03:43:01 AM 3.38 0.00 3.38 0.00 113.98 03:44:01 AM 0.15 0.00 0.15 0.00 1.18 03:45:01 AM 0.30 0.07 0.23 4.93 7.23 03:46:01 AM 2.13 0.07 2.07 3.20 194.40 03:47:01 AM 0.38 0.00 0.38 0.00 102.60 03:48:01 AM 0.32 0.00 0.32 0.00 116.98 03:49:01 AM 0.28 0.00 0.28 0.00 68.14 03:50:01 AM 0.33 0.00 0.33 0.00 130.41 03:51:01 AM 0.25 0.00 0.25 0.00 106.98 03:52:02 AM 10.28 0.35 9.93 37.19 491.88 03:53:01 AM 28.94 0.53 28.41 64.93 2153.35 Average: 19.97 0.63 19.34 102.76 2022.27 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5184684 7043056 2697740 34.22 2688 2034748 669420 7.50 188956 2163352 123968 03:40:01 AM 5184916 7046756 2697508 34.22 2688 2038232 690840 7.74 228124 2121372 9016 03:41:01 AM 4819216 6933348 3063208 38.86 2688 2280424 755696 8.46 262832 2418636 176736 03:42:01 AM 4902668 7017276 2979756 37.80 2688 2281724 674728 7.55 269972 2327720 4 03:43:01 AM 4902668 7017280 2979756 37.80 2688 2281728 674728 7.55 269980 2327784 4 03:44:01 AM 4902612 7017200 2979812 37.80 2688 2281728 674728 7.55 269984 2327608 4 03:45:01 AM 4860356 6975712 3022068 38.34 2688 2282496 743616 8.33 270340 2369636 608 03:46:01 AM 4849224 6967824 3033200 38.48 2688 2285800 763028 8.54 270628 2380292 32 03:47:01 AM 4842248 6963916 3040176 38.57 2688 2288864 782708 8.76 270632 2387084 96 03:48:01 AM 4837408 6962640 3045016 38.63 2688 2292388 782708 8.76 270632 2392208 224 03:49:01 AM 4831216 6959908 3051208 38.71 2688 2295840 815288 9.13 270632 2397940 1712 03:50:01 AM 4826444 6958940 3055980 38.77 2688 2299644 854248 9.56 270632 2402324 1700 03:51:01 AM 4823332 6958768 3059092 38.81 2688 2302592 854248 9.56 270632 2405740 1488 03:52:02 AM 4967812 6953184 2914612 36.98 2688 2156544 728132 8.15 288320 2260364 42732 03:53:01 AM 5021472 7006320 2860952 36.30 2688 2158812 701304 7.85 494492 2006608 25708 Average: 4917085 6985475 2965339 37.62 2688 2237438 744361 8.33 277786 2312578 25602 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 123.49 94.15 1340.71 12.98 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 15.01 11.94 6.77 4.40 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 43.09 37.35 334.23 8.18 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 431.36 336.94 106.81 90.35 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.32 2.15 0.55 0.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.73 2.05 0.47 0.45 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 46.62 32.62 12.09 3.12 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 230.51 230.79 39.74 16.86 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 152.22 151.90 29.37 11.99 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 234.18 235.59 42.52 16.89 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 247.68 247.57 44.43 18.61 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 140.24 140.49 31.62 11.18 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 163.65 164.21 31.22 11.95 0.00 0.00 0.00 0.00 03:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:02 AM eth0 186.72 150.94 148.64 103.71 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 23.91 18.32 44.91 9.37 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 136.37 123.91 147.72 21.38 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) 02/25/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 35.78 0.00 5.39 2.62 0.10 56.11 03:39:01 AM 0 48.17 0.00 6.38 2.70 0.12 42.64 03:39:01 AM 1 23.40 0.00 4.40 2.55 0.08 69.58 03:40:01 AM all 11.44 0.00 1.95 0.35 0.05 86.21 03:40:01 AM 0 10.75 0.00 2.14 0.30 0.05 86.76 03:40:01 AM 1 12.12 0.00 1.77 0.40 0.05 85.66 03:41:01 AM all 29.26 0.00 5.57 0.51 0.10 64.56 03:41:01 AM 0 29.26 0.00 5.36 0.30 0.10 64.99 03:41:01 AM 1 29.27 0.00 5.79 0.72 0.10 64.13 03:42:01 AM all 7.98 0.00 2.25 0.54 0.06 89.17 03:42:01 AM 0 7.84 0.00 2.50 0.82 0.07 88.78 03:42:01 AM 1 8.13 0.00 2.00 0.27 0.05 89.55 03:43:01 AM all 0.34 0.00 0.08 0.01 0.02 99.55 03:43:01 AM 0 0.12 0.00 0.12 0.00 0.02 99.75 03:43:01 AM 1 0.57 0.00 0.05 0.02 0.02 99.35 03:44:01 AM all 0.39 0.00 0.08 0.00 0.03 99.51 03:44:01 AM 0 0.25 0.00 0.07 0.00 0.03 99.65 03:44:01 AM 1 0.53 0.00 0.08 0.00 0.02 99.37 03:45:01 AM all 2.48 0.00 0.35 0.00 0.03 97.13 03:45:01 AM 0 2.22 0.00 0.32 0.00 0.03 97.42 03:45:01 AM 1 2.74 0.00 0.38 0.00 0.03 96.84 03:46:01 AM all 11.47 0.00 1.18 0.01 0.06 87.28 03:46:01 AM 0 14.48 0.00 1.32 0.00 0.05 84.16 03:46:01 AM 1 8.47 0.00 1.05 0.02 0.07 90.40 03:47:01 AM all 11.06 0.00 0.93 0.00 0.07 87.94 03:47:01 AM 0 18.45 0.00 1.15 0.00 0.07 80.34 03:47:01 AM 1 3.71 0.00 0.72 0.00 0.07 95.50 03:48:01 AM all 10.90 0.00 1.19 0.00 0.07 87.85 03:48:01 AM 0 12.59 0.00 1.35 0.00 0.07 85.99 03:48:01 AM 1 9.20 0.00 1.03 0.00 0.07 89.71 03:49:01 AM all 13.15 0.00 1.37 0.00 0.08 85.41 03:49:01 AM 0 14.82 0.00 1.43 0.00 0.08 83.67 03:49:01 AM 1 11.47 0.00 1.30 0.00 0.07 87.16 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 12.35 0.00 1.02 0.00 0.08 86.56 03:50:01 AM 0 17.63 0.00 1.19 0.00 0.08 81.10 03:50:01 AM 1 7.11 0.00 0.86 0.00 0.07 91.97 03:51:01 AM all 8.98 0.00 0.89 0.00 0.07 90.06 03:51:01 AM 0 12.53 0.00 0.93 0.00 0.07 86.47 03:51:01 AM 1 5.43 0.00 0.86 0.00 0.07 93.65 03:52:02 AM all 16.07 0.00 2.21 0.03 0.08 81.60 03:52:02 AM 0 23.15 0.00 2.25 0.05 0.08 74.46 03:52:02 AM 1 8.94 0.00 2.18 0.02 0.08 88.78 03:53:01 AM all 30.81 0.00 4.05 0.13 0.08 64.93 03:53:01 AM 0 40.99 0.00 4.66 0.17 0.08 54.09 03:53:01 AM 1 20.63 0.00 3.44 0.08 0.07 75.78 Average: all 13.50 0.00 1.90 0.28 0.06 84.25 Average: 0 16.87 0.00 2.08 0.29 0.07 80.69 Average: 1 10.12 0.00 1.73 0.27 0.06 87.82