---> uname -a: Linux prd-centos8-robot-2c-8g-4916.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 636 4869 19 2191 6763 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:59:66:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fe59:6677/64 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) 11/03/2025 _x86_64_ (2 CPU) 03:45:01 LINUX RESTART (2 CPU) 03:46:02 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 93.10 2.61 90.49 212.44 6733.76 03:48:01 AM 79.36 0.72 78.64 52.92 10880.97 03:49:01 AM 55.47 7.13 48.34 1310.71 3283.40 03:50:01 AM 51.88 0.25 51.63 47.05 7157.61 03:51:01 AM 4.33 0.22 4.11 11.73 153.31 03:52:01 AM 1.97 0.00 1.97 0.00 137.26 03:53:01 AM 0.23 0.00 0.23 0.00 57.61 03:54:01 AM 0.13 0.00 0.13 0.00 30.98 03:55:01 AM 0.20 0.00 0.20 0.00 67.48 03:56:01 AM 0.43 0.00 0.43 0.00 20.10 03:57:01 AM 0.23 0.00 0.23 0.00 4.40 03:58:01 AM 0.25 0.00 0.25 0.00 38.59 03:59:01 AM 14.60 0.32 14.28 36.92 594.64 Average: 23.16 0.86 22.29 128.48 2237.37 03:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5251584 7050640 2630840 33.38 2688 1976412 698660 7.82 186688 2104856 246916 03:48:01 AM 5063796 6938812 2818628 35.76 2688 2051356 789288 8.84 212660 2253416 43064 03:49:01 AM 4910644 7005712 2971780 37.70 2688 2260768 705716 7.90 255840 2327252 160012 03:50:01 AM 4911128 7008588 2971296 37.70 2688 2265108 688308 7.71 259816 2324724 4 03:51:01 AM 4868400 6967308 3014024 38.24 2688 2266544 768408 8.60 259960 2367552 840 03:52:01 AM 4861872 6962488 3020552 38.32 2688 2268288 786556 8.81 259972 2373824 472 03:53:01 AM 4860384 6962400 3022040 38.34 2688 2269696 804256 9.01 259972 2375492 248 03:54:01 AM 4856960 6960640 3025464 38.38 2688 2271340 804256 9.01 259980 2378876 996 03:55:01 AM 4852820 6957520 3029604 38.43 2688 2272344 826032 9.25 259980 2382752 32 03:56:01 AM 4852636 6957704 3029788 38.44 2688 2272720 826032 9.25 259984 2383200 32 03:57:01 AM 4851980 6957380 3030444 38.45 2688 2273036 826032 9.25 259984 2383852 296 03:58:01 AM 4848696 6955280 3033728 38.49 2688 2274228 826032 9.25 259984 2387160 408 03:59:01 AM 5005424 6938756 2877000 36.50 2688 2106928 772204 8.65 308404 2204540 38708 Average: 4922794 6971018 2959630 37.55 2688 2217598 778598 8.72 254094 2326730 37848 03:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.09 75.48 1076.71 9.81 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 57.83 38.02 588.19 8.51 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 46.73 35.13 335.22 7.39 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 195.32 156.48 42.82 33.40 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 68.63 64.75 14.45 6.08 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 74.97 73.25 15.34 7.04 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 44.07 42.59 10.10 4.77 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 66.97 64.70 14.08 6.34 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 41.25 38.34 9.59 5.03 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 16.50 13.28 3.82 2.41 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 12.36 10.55 2.95 1.86 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 39.51 34.94 10.09 6.34 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 79.32 53.18 101.20 55.70 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 64.46 53.87 169.95 11.90 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) 11/03/2025 _x86_64_ (2 CPU) 03:45:01 LINUX RESTART (2 CPU) 03:46:02 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 36.44 0.00 5.09 2.12 0.14 56.22 03:47:01 AM 0 31.16 0.00 4.80 2.05 0.12 61.87 03:47:01 AM 1 41.72 0.00 5.38 2.19 0.15 50.57 03:48:01 AM all 22.19 0.00 3.35 1.47 0.09 72.90 03:48:01 AM 0 13.43 0.00 2.76 1.51 0.08 82.22 03:48:01 AM 1 30.95 0.00 3.93 1.44 0.10 63.58 03:49:01 AM all 29.96 0.00 5.50 0.90 0.14 63.49 03:49:01 AM 0 27.39 0.00 5.45 0.88 0.13 66.14 03:49:01 AM 1 32.53 0.00 5.56 0.92 0.15 60.85 03:50:01 AM all 14.30 0.00 2.58 0.73 0.08 82.32 03:50:01 AM 0 10.93 0.00 2.37 0.12 0.07 86.51 03:50:01 AM 1 17.67 0.00 2.79 1.34 0.08 78.12 03:51:01 AM all 5.79 0.00 0.50 0.03 0.06 93.62 03:51:01 AM 0 3.87 0.00 0.40 0.02 0.05 95.66 03:51:01 AM 1 7.72 0.00 0.61 0.03 0.07 91.58 03:52:01 AM all 6.67 0.00 0.52 0.00 0.10 92.70 03:52:01 AM 0 6.06 0.00 0.54 0.00 0.10 93.30 03:52:01 AM 1 7.29 0.00 0.50 0.00 0.10 92.11 03:53:01 AM all 5.44 0.00 0.39 0.00 0.08 94.08 03:53:01 AM 0 3.84 0.00 0.40 0.00 0.07 95.69 03:53:01 AM 1 7.03 0.00 0.39 0.00 0.10 92.48 03:54:01 AM all 5.21 0.00 0.45 0.00 0.09 94.25 03:54:01 AM 0 3.21 0.00 0.47 0.00 0.10 96.22 03:54:01 AM 1 7.22 0.00 0.42 0.00 0.08 92.27 03:55:01 AM all 6.85 0.00 0.37 0.00 0.08 92.69 03:55:01 AM 0 6.75 0.00 0.39 0.00 0.10 92.76 03:55:01 AM 1 6.96 0.00 0.35 0.00 0.07 92.62 03:56:01 AM all 4.21 0.00 0.27 0.00 0.08 95.44 03:56:01 AM 0 5.36 0.00 0.27 0.00 0.08 94.29 03:56:01 AM 1 3.06 0.00 0.27 0.00 0.08 96.58 03:57:01 AM all 3.47 0.00 0.28 0.00 0.08 96.17 03:57:01 AM 0 3.98 0.00 0.30 0.00 0.08 95.63 03:57:01 AM 1 2.96 0.00 0.25 0.00 0.08 96.70 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 10.86 0.00 0.53 0.00 0.08 88.53 03:58:01 AM 0 12.27 0.00 0.57 0.00 0.08 87.07 03:58:01 AM 1 9.45 0.00 0.49 0.00 0.08 89.98 03:59:01 AM all 21.19 0.00 2.24 0.06 0.09 76.42 03:59:01 AM 0 16.49 0.00 1.84 0.05 0.08 81.54 03:59:01 AM 1 25.91 0.00 2.65 0.07 0.10 71.28 Average: all 13.27 0.00 1.70 0.41 0.09 84.54 Average: 0 11.13 0.00 1.58 0.35 0.09 86.85 Average: 1 15.41 0.00 1.81 0.46 0.10 82.22