---> uname -a: Linux prd-centos8-robot-2c-8g-1238.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: 2800.000 BogoMIPS: 5600.00 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 592 4918 19 2186 6806 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:73:16:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe73:16eb/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) 10/23/2025 _x86_64_ (2 CPU) 00:35:23 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 52.54 18.37 34.17 5440.35 4127.47 12:38:01 AM 107.45 0.20 107.25 5.60 10773.18 12:39:01 AM 28.54 0.68 27.86 51.58 3986.29 12:40:01 AM 38.30 7.10 31.21 1309.96 2084.09 12:41:01 AM 61.30 0.25 61.05 47.05 7673.63 12:42:01 AM 8.15 0.00 8.15 0.00 600.70 12:43:01 AM 2.37 0.00 2.37 0.00 65.64 12:44:01 AM 0.27 0.00 0.27 0.00 2.00 12:45:01 AM 0.65 0.22 0.43 11.73 52.69 12:46:01 AM 2.27 0.00 2.27 0.00 176.44 12:47:01 AM 0.37 0.00 0.37 0.00 14.23 12:48:02 AM 0.28 0.03 0.25 1.87 21.08 12:49:01 AM 7.57 0.32 7.25 37.55 296.48 12:50:01 AM 33.44 0.52 32.92 63.85 1713.60 Average: 24.56 1.98 22.58 498.45 2258.69 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5542400 7059816 2340032 29.69 2688 1710780 700800 7.85 184660 1876000 53424 12:38:01 AM 5106544 6978864 2775888 35.22 2688 2048888 735596 8.24 191636 2238532 136384 12:39:01 AM 5195304 7037068 2687128 34.09 2688 2017924 659392 7.38 209816 2128508 9940 12:40:01 AM 4998968 6971864 2883464 36.58 2688 2146112 724904 8.12 260216 2264480 68252 12:41:01 AM 4948284 7045352 2934148 37.22 2688 2264524 620380 6.95 262988 2285400 10820 12:42:01 AM 4952296 7049312 2930136 37.17 2688 2264524 620380 6.95 262988 2285728 4 12:43:01 AM 4952652 7049668 2929780 37.17 2688 2264524 620380 6.95 262988 2285368 8 12:44:01 AM 4952828 7049848 2929604 37.17 2688 2264528 620380 6.95 262988 2285244 4 12:45:01 AM 4904516 7003596 2977916 37.78 2688 2266588 688728 7.71 263252 2333244 456 12:46:01 AM 4899008 7000972 2983424 37.85 2688 2269476 688728 7.71 263256 2339136 80 12:47:01 AM 4898376 7000724 2984056 37.86 2688 2269860 688728 7.71 263256 2339588 208 12:48:02 AM 4896692 6999480 2985740 37.88 2688 2270292 688728 7.71 263400 2341076 4 12:49:01 AM 4982716 6949900 2899716 36.79 2688 2138012 729948 8.17 300224 2233420 57068 12:50:01 AM 5101576 7032412 2780856 35.28 2688 2103772 649832 7.28 466120 1956224 25736 Average: 5023726 7016348 2858706 36.27 2688 2164272 674065 7.55 265556 2227996 25885 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 279.98 168.27 1215.40 59.60 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 131.69 100.62 1289.72 13.11 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 9.50 4.02 4.12 1.47 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 44.24 35.34 332.65 8.45 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 565.49 413.10 116.37 97.05 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.30 2.10 0.80 0.67 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.57 2.07 1.49 0.42 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.02 0.72 0.32 0.12 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 63.17 39.18 19.05 6.57 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 26.71 23.39 6.66 4.58 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 13.91 9.45 3.07 1.88 0.00 0.00 0.00 0.00 12:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 AM eth0 10.81 8.63 2.58 1.68 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 88.16 55.78 100.45 34.79 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 18.14 15.93 14.53 7.73 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 90.06 62.77 222.11 16.99 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) 10/23/2025 _x86_64_ (2 CPU) 00:35:23 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 31.03 0.00 4.91 7.84 0.11 56.11 12:37:01 AM 0 25.91 0.00 4.60 8.06 0.12 61.31 12:37:01 AM 1 36.16 0.00 5.22 7.62 0.10 50.90 12:38:01 AM all 34.46 0.00 4.98 1.86 0.11 58.59 12:38:01 AM 0 23.80 0.00 3.85 1.72 0.10 70.53 12:38:01 AM 1 45.14 0.00 6.12 2.01 0.12 46.62 12:39:01 AM all 9.66 0.00 1.75 0.73 0.04 87.82 12:39:01 AM 0 5.36 0.00 1.32 0.48 0.03 92.81 12:39:01 AM 1 13.96 0.00 2.18 0.97 0.05 82.84 12:40:01 AM all 24.27 0.00 3.85 0.63 0.08 71.17 12:40:01 AM 0 22.69 0.00 3.11 0.48 0.10 73.62 12:40:01 AM 1 25.85 0.00 4.60 0.77 0.07 68.72 12:41:01 AM all 21.36 0.00 4.19 0.72 0.08 73.65 12:41:01 AM 0 17.40 0.00 3.65 0.67 0.07 78.22 12:41:01 AM 1 25.34 0.00 4.73 0.77 0.08 69.08 12:42:01 AM all 0.24 0.00 0.13 0.06 0.03 99.54 12:42:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 12:42:01 AM 1 0.35 0.00 0.20 0.12 0.03 99.30 12:43:01 AM all 0.21 0.00 0.08 0.03 0.03 99.66 12:43:01 AM 0 0.32 0.00 0.07 0.00 0.02 99.60 12:43:01 AM 1 0.10 0.00 0.10 0.05 0.03 99.72 12:44:01 AM all 0.33 0.00 0.05 0.00 0.02 99.60 12:44:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 12:44:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 12:45:01 AM all 10.79 0.00 1.13 0.01 0.06 88.01 12:45:01 AM 0 8.42 0.00 1.19 0.00 0.05 90.34 12:45:01 AM 1 13.16 0.00 1.07 0.02 0.07 85.68 12:46:01 AM all 14.03 0.00 0.54 0.01 0.08 85.34 12:46:01 AM 0 11.50 0.00 0.45 0.00 0.07 87.98 12:46:01 AM 1 16.56 0.00 0.64 0.02 0.08 82.71 12:47:01 AM all 4.57 0.00 0.31 0.00 0.05 95.07 12:47:01 AM 0 1.91 0.00 0.18 0.00 0.05 97.86 12:47:01 AM 1 7.23 0.00 0.43 0.00 0.05 92.29 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:02 AM all 4.20 0.00 0.33 0.01 0.05 95.40 12:48:02 AM 0 2.54 0.00 0.28 0.02 0.05 97.11 12:48:02 AM 1 5.87 0.00 0.38 0.00 0.05 93.69 12:49:01 AM all 15.70 0.00 2.09 0.04 0.07 82.10 12:49:01 AM 0 8.19 0.00 2.04 0.03 0.07 89.66 12:49:01 AM 1 23.21 0.00 2.14 0.05 0.07 74.53 12:50:01 AM all 32.92 0.00 4.38 0.15 0.08 62.47 12:50:01 AM 0 23.41 0.00 3.62 0.17 0.07 72.73 12:50:01 AM 1 42.43 0.00 5.14 0.13 0.08 52.22 Average: all 14.55 0.00 2.05 0.86 0.06 82.48 Average: 0 10.87 0.00 1.75 0.83 0.06 86.50 Average: 1 18.23 0.00 2.36 0.89 0.06 78.46