---> uname -a: Linux prd-centos8-robot-2c-8g-369.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 585 4935 19 2176 6813 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:05:06:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:fe05:68a/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) 08/14/2025 _x86_64_ (2 CPU) 00:34:19 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 64.23 30.02 34.21 5740.49 10623.16 12:37:01 AM 113.63 0.72 112.91 52.92 10202.75 12:38:01 AM 41.30 0.42 40.89 64.78 4204.03 12:39:01 AM 72.49 6.97 65.52 1292.98 5884.80 12:40:01 AM 18.24 0.00 18.24 0.00 3796.05 12:41:01 AM 2.27 0.00 2.27 0.00 64.10 12:42:01 AM 0.20 0.00 0.20 0.00 2.38 12:43:01 AM 0.45 0.22 0.23 11.73 10.60 12:44:01 AM 2.38 0.00 2.38 0.00 177.06 12:45:01 AM 0.45 0.00 0.45 0.00 55.84 12:46:01 AM 0.23 0.00 0.23 0.00 17.06 12:47:01 AM 0.32 0.07 0.25 3.20 19.81 12:48:01 AM 19.10 0.42 18.68 47.73 1111.60 Average: 25.79 2.99 22.81 554.93 2782.34 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5442284 7022048 2440148 30.96 2688 1771568 759088 8.50 190768 1965880 104228 12:37:01 AM 5179304 7013748 2703128 34.29 2688 2010056 698916 7.83 199064 2155228 103992 12:38:01 AM 5175252 7040220 2707180 34.34 2688 2040064 671580 7.52 223744 2133700 38628 12:39:01 AM 4974476 7060108 2907956 36.89 2688 2253000 630996 7.07 262992 2266836 104252 12:40:01 AM 4972300 7057768 2910132 36.92 2688 2253008 634460 7.10 263004 2267392 16 12:41:01 AM 4972700 7058184 2909732 36.91 2688 2253012 634460 7.10 263012 2267068 12 12:42:01 AM 4972772 7058256 2909660 36.91 2688 2253012 634460 7.10 263012 2267016 4 12:43:01 AM 4925552 7012472 2956880 37.51 2688 2254504 703176 7.87 263280 2313816 1124 12:44:01 AM 4917464 7007672 2964968 37.61 2688 2257744 703176 7.87 263280 2322032 1132 12:45:01 AM 4915940 7006568 2966492 37.63 2688 2258164 703176 7.87 263280 2323368 80 12:46:01 AM 4915320 7006328 2967112 37.64 2688 2258544 703176 7.87 263280 2324372 28 12:47:01 AM 4914352 7005976 2968080 37.65 2688 2259160 703176 7.87 263432 2325052 32 12:48:01 AM 5110648 7030264 2771784 35.16 2688 2093152 682988 7.65 463580 1952356 25336 Average: 5029874 7029201 2852558 36.19 2688 2170384 681756 7.63 265056 2221855 29143 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 300.37 177.31 1645.06 55.95 0.00 0.00 0.00 0.00 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 70.58 53.23 826.03 9.06 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 14.13 13.21 6.84 12.76 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 234.63 171.64 369.58 38.66 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 350.97 248.50 69.48 54.29 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 2.47 2.05 0.55 0.49 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 5.56 1.88 0.83 0.41 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 43.18 25.80 12.79 3.92 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 36.20 31.92 10.82 6.32 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 14.30 10.73 3.62 4.03 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 12.80 9.28 3.06 1.87 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 7.45 6.30 2.43 2.09 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 75.60 52.87 101.12 33.24 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 89.86 61.90 234.79 17.16 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) 08/14/2025 _x86_64_ (2 CPU) 00:34:19 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 40.37 0.01 6.17 8.59 0.13 44.72 12:36:01 AM 0 37.22 0.02 6.71 7.56 0.13 48.37 12:36:01 AM 1 43.53 0.00 5.63 9.62 0.13 41.08 12:37:01 AM all 36.10 0.00 5.46 2.62 0.12 55.70 12:37:01 AM 0 31.44 0.00 4.69 2.60 0.12 61.16 12:37:01 AM 1 40.76 0.00 6.23 2.65 0.13 50.23 12:38:01 AM all 17.69 0.00 2.55 1.03 0.07 78.67 12:38:01 AM 0 13.61 0.00 2.24 1.00 0.05 83.10 12:38:01 AM 1 21.77 0.00 2.86 1.05 0.08 74.23 12:39:01 AM all 33.57 0.00 5.67 2.54 0.14 58.08 12:39:01 AM 0 33.37 0.00 5.61 1.84 0.13 59.05 12:39:01 AM 1 33.77 0.00 5.74 3.24 0.15 57.10 12:40:01 AM all 0.92 0.00 0.84 0.59 0.03 97.63 12:40:01 AM 0 1.22 0.00 0.99 0.25 0.03 97.50 12:40:01 AM 1 0.62 0.00 0.69 0.92 0.02 97.76 12:41:01 AM all 0.36 0.00 0.11 0.01 0.03 99.50 12:41:01 AM 0 0.58 0.00 0.10 0.02 0.02 99.28 12:41:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 12:42:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 12:42:01 AM 0 0.28 0.00 0.10 0.00 0.03 99.58 12:42:01 AM 1 0.42 0.00 0.05 0.00 0.02 99.52 12:43:01 AM all 5.55 0.00 0.59 0.02 0.03 93.82 12:43:01 AM 0 4.46 0.00 0.70 0.03 0.03 94.77 12:43:01 AM 1 6.63 0.00 0.47 0.00 0.03 92.87 12:44:01 AM all 16.56 0.00 0.79 0.04 0.07 82.54 12:44:01 AM 0 15.20 0.00 0.74 0.05 0.07 83.95 12:44:01 AM 1 17.91 0.00 0.85 0.03 0.07 81.13 12:45:01 AM all 4.75 0.00 0.33 0.00 0.06 94.87 12:45:01 AM 0 4.52 0.00 0.32 0.00 0.05 95.12 12:45:01 AM 1 4.98 0.00 0.33 0.00 0.07 94.62 12:46:01 AM all 4.28 0.00 0.31 0.00 0.06 95.35 12:46:01 AM 0 2.29 0.00 0.22 0.00 0.05 97.44 12:46:01 AM 1 6.27 0.00 0.40 0.00 0.07 93.26 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 2.91 0.00 0.23 0.00 0.04 96.82 12:47:01 AM 0 0.83 0.00 0.10 0.00 0.03 99.03 12:47:01 AM 1 4.98 0.00 0.37 0.00 0.05 94.60 12:48:01 AM all 21.50 0.00 2.97 0.16 0.08 75.28 12:48:01 AM 0 10.73 0.00 2.40 0.07 0.07 86.74 12:48:01 AM 1 32.29 0.00 3.54 0.25 0.10 63.82 Average: all 14.23 0.00 2.01 1.20 0.07 82.50 Average: 0 11.98 0.00 1.92 1.03 0.06 85.00 Average: 1 16.47 0.00 2.10 1.36 0.07 79.99