---> uname -a: Linux prd-centos8-robot-2c-8g-46693.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 635 4874 19 2188 6764 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:dc:2c:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fedc:2c9c/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) 07/27/2025 _x86_64_ (2 CPU) 23:35:33 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 126.12 58.35 67.78 7678.11 34210.63 11:38:01 PM 107.03 0.72 106.31 52.92 11703.43 11:39:01 PM 30.96 0.38 30.58 64.26 2524.21 11:40:01 PM 82.87 9.48 73.39 1685.84 8664.78 11:41:01 PM 11.00 0.00 11.00 0.00 729.90 11:42:01 PM 2.63 0.00 2.63 0.00 76.16 11:43:01 PM 0.33 0.00 0.33 0.00 3.28 11:44:01 PM 0.43 0.00 0.43 0.00 30.42 11:45:01 PM 1.73 0.00 1.73 0.00 68.27 11:46:01 PM 0.37 0.03 0.33 1.87 30.49 11:47:01 PM 0.33 0.02 0.32 0.13 84.95 11:48:01 PM 0.50 0.00 0.50 0.00 8.47 11:49:01 PM 3.13 0.33 2.80 37.85 148.68 11:50:01 PM 30.76 0.32 30.44 36.25 1572.26 Average: 28.44 4.97 23.47 682.71 4275.69 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5329884 7000088 2552544 32.38 2688 1853384 776372 8.69 184932 2049364 178764 11:38:01 PM 5176820 7017264 2705608 34.32 2688 2016132 703216 7.87 198524 2149852 42484 11:39:01 PM 5161664 7037144 2720764 34.52 2688 2049516 682844 7.65 222364 2143484 41896 11:40:01 PM 4902628 7002472 2979800 37.80 2688 2267504 718664 8.05 267380 2325560 11152 11:41:01 PM 4907524 7007184 2974904 37.74 2688 2267516 698848 7.82 267384 2325204 4 11:42:01 PM 4907596 7007256 2974832 37.74 2688 2267516 698848 7.82 267388 2325388 4 11:43:01 PM 4907636 7007296 2974792 37.74 2688 2267516 698848 7.82 267388 2325320 4 11:44:01 PM 4865576 6965972 3016852 38.27 2688 2268260 766104 8.58 267512 2366988 68 11:45:01 PM 4863960 6964732 3018468 38.29 2688 2268636 766104 8.58 267512 2368716 112 11:46:01 PM 4859388 6960928 3023040 38.35 2688 2269404 766104 8.58 267788 2372792 28 11:47:01 PM 4847404 6951360 3035024 38.50 2688 2271812 782268 8.76 267940 2383836 16 11:48:01 PM 4846708 6950664 3035720 38.51 2688 2271812 782268 8.76 267940 2385236 4 11:49:01 PM 5034336 6968020 2848092 36.13 2688 2105356 746580 8.36 266300 2216896 20364 11:50:01 PM 5072792 7004528 2809636 35.64 2688 2105720 769844 8.62 467256 1985280 10952 Average: 4977423 6988922 2905005 36.85 2688 2182149 739779 8.28 267686 2265994 21847 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 301.87 182.51 1648.13 60.27 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 73.61 56.68 826.31 9.30 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 19.55 15.28 7.60 5.18 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 615.79 454.62 425.52 101.73 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 1.67 0.75 0.31 0.12 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.43 1.98 0.54 0.48 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 2.77 1.90 0.44 0.41 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 41.95 26.66 11.78 3.56 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 11.60 9.35 2.76 1.85 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 22.24 16.83 5.18 3.22 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 40.41 39.63 38.40 4.47 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 5.70 5.30 0.79 0.37 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 121.96 94.89 137.98 34.61 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 20.71 16.66 14.97 8.19 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 91.60 65.93 222.92 16.70 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) 07/27/2025 _x86_64_ (2 CPU) 23:35:33 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 41.19 0.03 7.80 9.35 0.10 41.53 11:37:01 PM 0 35.21 0.02 7.21 8.09 0.10 49.37 11:37:01 PM 1 47.18 0.05 8.40 10.60 0.10 33.67 11:38:01 PM all 30.15 0.00 4.30 1.66 0.09 63.80 11:38:01 PM 0 10.13 0.00 3.03 1.70 0.08 85.05 11:38:01 PM 1 50.22 0.00 5.56 1.62 0.10 42.50 11:39:01 PM all 18.83 0.00 2.97 1.83 0.10 76.27 11:39:01 PM 0 11.79 0.00 2.84 0.97 0.10 84.30 11:39:01 PM 1 25.86 0.00 3.10 2.70 0.10 68.23 11:40:01 PM all 28.24 0.00 6.06 1.27 0.09 64.34 11:40:01 PM 0 23.85 0.00 5.49 1.11 0.08 69.46 11:40:01 PM 1 32.62 0.00 6.62 1.43 0.10 59.23 11:41:01 PM all 0.23 0.00 0.12 0.23 0.03 99.40 11:41:01 PM 0 0.07 0.00 0.15 0.13 0.02 99.63 11:41:01 PM 1 0.38 0.00 0.08 0.33 0.03 99.16 11:42:01 PM all 0.32 0.00 0.10 0.01 0.03 99.54 11:42:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 11:42:01 PM 1 0.53 0.00 0.10 0.02 0.03 99.32 11:43:01 PM all 0.36 0.00 0.08 0.00 0.02 99.55 11:43:01 PM 0 0.15 0.00 0.10 0.00 0.02 99.73 11:43:01 PM 1 0.57 0.00 0.05 0.00 0.02 99.37 11:44:01 PM all 4.86 0.00 0.48 0.00 0.04 94.62 11:44:01 PM 0 2.60 0.00 0.27 0.00 0.03 97.10 11:44:01 PM 1 7.11 0.00 0.69 0.00 0.05 92.15 11:45:01 PM all 4.47 0.00 0.33 0.00 0.05 95.15 11:45:01 PM 0 4.74 0.00 0.35 0.00 0.07 94.85 11:45:01 PM 1 4.20 0.00 0.32 0.00 0.03 95.45 11:46:01 PM all 6.85 0.00 0.44 0.00 0.05 92.65 11:46:01 PM 0 8.32 0.00 0.47 0.00 0.05 91.16 11:46:01 PM 1 5.38 0.00 0.42 0.00 0.05 94.15 11:47:01 PM all 8.03 0.00 1.09 0.00 0.06 90.82 11:47:01 PM 0 8.78 0.00 1.17 0.00 0.07 89.98 11:47:01 PM 1 7.25 0.00 1.01 0.00 0.05 91.68 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 4.97 0.00 0.46 0.00 0.05 94.52 11:48:01 PM 0 4.98 0.00 0.44 0.00 0.05 94.53 11:48:01 PM 1 4.95 0.00 0.47 0.00 0.05 94.52 11:49:01 PM all 9.23 0.00 2.03 0.13 0.09 88.51 11:49:01 PM 0 9.84 0.00 2.13 0.20 0.08 87.74 11:49:01 PM 1 8.61 0.00 1.93 0.05 0.10 89.31 11:50:01 PM all 29.42 0.00 3.06 0.31 0.08 67.14 11:50:01 PM 0 27.11 0.00 2.93 0.10 0.07 69.79 11:50:01 PM 1 31.73 0.00 3.19 0.52 0.08 64.49 Average: all 13.41 0.00 2.10 1.06 0.06 83.36 Average: 0 10.57 0.00 1.91 0.88 0.06 86.57 Average: 1 16.26 0.00 2.29 1.24 0.06 80.14