---> uname -a: Linux prd-centos8-robot-2c-8g-4644.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 581 4855 19 2260 6818 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:5c:68:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe5c:68b6/64 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) 08/28/2025 _x86_64_ (2 CPU) 14:54:42 LINUX RESTART (2 CPU) 02:55:02 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 210.70 136.38 74.32 14193.50 41639.43 02:57:01 PM 104.30 0.07 104.23 1.87 10212.05 02:58:01 PM 42.31 1.07 41.24 115.85 4319.11 02:59:01 PM 82.09 6.96 75.12 1292.77 8692.40 03:00:01 PM 11.33 0.20 11.13 11.60 1153.16 03:01:01 PM 4.48 0.02 4.47 0.13 204.88 03:02:01 PM 1.13 0.08 1.05 1.87 597.82 03:03:01 PM 0.48 0.02 0.47 1.07 379.52 03:04:01 PM 0.60 0.00 0.60 0.00 199.42 03:05:01 PM 0.88 0.38 0.50 55.31 201.23 03:06:01 PM 0.40 0.00 0.40 0.00 26.95 03:07:01 PM 0.28 0.00 0.28 0.00 22.06 03:08:01 PM 23.75 0.42 23.34 47.71 2962.92 Average: 36.92 11.04 25.87 1193.06 5386.20 02:55:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 5415040 7007360 2467392 31.30 2688 1783132 763540 8.55 193044 1984204 100040 02:57:01 PM 5058628 6946584 2823804 35.82 2688 2063596 780268 8.74 197880 2276668 156100 02:58:01 PM 5200380 7042388 2682052 34.03 2688 2018056 662624 7.42 223292 2109760 14020 02:59:01 PM 4972008 7059328 2910424 36.92 2688 2254988 643496 7.21 262424 2266452 26976 03:00:01 PM 4933284 7020924 2949148 37.41 2688 2255508 695332 7.79 262556 2305696 184 03:01:01 PM 4904012 7001640 2978420 37.79 2688 2265516 710780 7.96 263032 2333720 8336 03:02:01 PM 4889968 7002284 2992464 37.96 2688 2280268 710780 7.96 263168 2348144 5628 03:03:01 PM 4881596 7001172 3000836 38.07 2688 2287488 710780 7.96 263228 2356760 1512 03:04:01 PM 4871876 6998200 3010556 38.19 2688 2294188 710780 7.96 263276 2365756 2476 03:05:01 PM 4484728 6941336 3397704 43.10 2688 2299560 740136 8.29 264820 2371404 340 03:06:01 PM 4484176 6941368 3398256 43.11 2688 2300248 740136 8.29 264836 2372284 440 03:07:01 PM 4462528 6919788 3419904 43.39 2688 2300460 756172 8.47 264836 2394256 88 03:08:01 PM 5005664 7008508 2876768 36.50 2688 2176640 697836 7.81 502812 2017344 22236 Average: 4889530 6991606 2992902 37.97 2688 2198434 717128 8.03 268400 2269419 26029 02:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 305.00 189.84 1675.56 58.84 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 93.39 73.03 844.70 10.07 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 16.53 11.11 7.80 4.46 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 197.47 148.47 364.35 42.19 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 15.01 7.87 4.09 0.86 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 29.64 26.82 83.11 7.26 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 30.66 28.63 97.27 8.09 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 19.84 18.09 35.78 6.34 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 22.96 20.86 41.06 11.60 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 43.12 58.36 48.96 5.37 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 15.80 11.80 3.66 2.25 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 7.00 5.18 2.23 0.93 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 78.84 53.92 148.36 89.33 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 67.03 50.13 256.45 19.00 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) 08/28/2025 _x86_64_ (2 CPU) 14:54:42 LINUX RESTART (2 CPU) 02:55:02 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 39.23 0.06 10.37 4.94 0.11 45.29 02:56:01 PM 0 39.30 0.07 11.75 6.57 0.12 42.20 02:56:01 PM 1 39.16 0.05 9.00 3.32 0.10 48.38 02:57:01 PM all 31.21 0.00 4.74 1.30 0.09 62.65 02:57:01 PM 0 41.38 0.00 5.56 1.52 0.10 51.44 02:57:01 PM 1 21.06 0.00 3.93 1.08 0.08 73.85 02:58:01 PM all 14.59 0.00 2.26 0.48 0.06 82.61 02:58:01 PM 0 16.44 0.00 2.27 0.55 0.07 80.67 02:58:01 PM 1 12.74 0.00 2.25 0.40 0.05 84.56 02:59:01 PM all 31.86 0.00 5.35 0.79 0.09 61.91 02:59:01 PM 0 35.67 0.00 5.54 0.80 0.10 57.88 02:59:01 PM 1 28.05 0.00 5.15 0.78 0.08 65.93 03:00:01 PM all 0.93 0.00 0.23 1.05 0.03 97.76 03:00:01 PM 0 1.74 0.00 0.35 1.60 0.03 96.28 03:00:01 PM 1 0.12 0.00 0.10 0.50 0.03 99.25 03:01:01 PM all 10.51 0.00 0.23 0.03 0.06 89.17 03:01:01 PM 0 17.51 0.00 0.20 0.03 0.07 82.19 03:01:01 PM 1 3.53 0.00 0.27 0.02 0.05 96.14 03:02:01 PM all 15.40 0.00 0.21 0.03 0.07 84.29 03:02:01 PM 0 18.03 0.00 0.22 0.02 0.07 81.67 03:02:01 PM 1 12.77 0.00 0.20 0.05 0.07 86.92 03:03:01 PM all 8.93 0.00 0.16 0.01 0.05 90.85 03:03:01 PM 0 14.76 0.00 0.13 0.02 0.05 85.04 03:03:01 PM 1 3.11 0.00 0.18 0.00 0.05 96.66 03:04:01 PM all 13.39 0.00 0.18 0.00 0.08 86.36 03:04:01 PM 0 9.52 0.00 0.17 0.00 0.07 90.25 03:04:01 PM 1 17.27 0.00 0.18 0.00 0.08 82.46 03:05:01 PM all 9.18 0.00 2.61 0.02 0.07 88.13 03:05:01 PM 0 8.56 0.00 2.67 0.00 0.07 88.70 03:05:01 PM 1 9.80 0.00 2.55 0.03 0.07 87.55 03:06:01 PM all 4.61 0.00 0.18 0.01 0.08 95.13 03:06:01 PM 0 5.06 0.00 0.17 0.02 0.07 94.69 03:06:01 PM 1 4.17 0.00 0.18 0.00 0.08 95.57 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 2.78 0.00 0.16 0.00 0.05 97.02 03:07:01 PM 0 4.28 0.00 0.12 0.00 0.03 95.57 03:07:01 PM 1 1.27 0.00 0.20 0.00 0.07 98.46 03:08:01 PM all 25.69 0.00 3.85 0.17 0.07 70.21 03:08:01 PM 0 38.36 0.00 4.99 0.22 0.08 56.35 03:08:01 PM 1 13.04 0.00 2.71 0.13 0.07 84.05 Average: all 16.00 0.00 2.34 0.67 0.07 80.91 Average: 0 19.26 0.01 2.61 0.86 0.07 77.19 Average: 1 12.75 0.00 2.06 0.48 0.07 84.64