---> uname -a: Linux prd-centos8-robot-2c-8g-40857.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 574 4864 19 2259 6825 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:22:a7:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe22:a734/64 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:12 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 88.17 2.78 85.39 286.84 6447.62 12:56:03 AM 80.19 0.63 79.57 49.14 10129.03 12:57:01 AM 44.47 7.38 37.09 1355.67 2698.66 12:58:01 AM 51.57 0.25 51.32 47.06 7225.93 12:59:01 AM 4.52 0.02 4.50 0.13 175.02 01:00:01 AM 2.10 0.00 2.10 0.00 393.63 01:01:01 AM 0.92 0.02 0.90 0.13 513.81 01:02:01 AM 0.58 0.08 0.50 2.80 246.34 01:03:01 AM 0.65 0.03 0.62 1.87 202.90 01:04:01 AM 1.25 0.40 0.85 53.45 174.84 01:05:01 AM 0.32 0.00 0.32 0.00 27.52 01:06:01 AM 1.86 0.18 1.68 4.26 94.56 01:07:01 AM 32.46 0.47 31.99 69.84 3184.56 Average: 23.89 0.92 22.96 140.54 2446.18 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5281480 7076348 2600952 33.00 2688 1972100 662796 7.42 187064 2079436 244216 12:56:03 AM 5103924 6973224 2778508 35.25 2688 2045504 745492 8.35 213596 2218700 43184 12:57:01 AM 4966496 7047416 2915936 36.99 2688 2249560 659696 7.39 258324 2287312 163276 12:58:01 AM 4991440 7076152 2890992 36.68 2688 2252716 627372 7.02 262324 2249244 4 12:59:01 AM 4951212 7036976 2931220 37.19 2688 2253784 682696 7.64 262500 2289176 1080 01:00:01 AM 4918792 7021308 2963640 37.60 2688 2270580 697592 7.81 262916 2320732 7948 01:01:01 AM 4909476 7019836 2972956 37.72 2688 2278380 697592 7.81 262916 2330064 776 01:02:01 AM 4903344 7020732 2979088 37.79 2688 2285396 697592 7.81 263092 2336432 456 01:03:01 AM 4888740 7014272 2993692 37.98 2688 2293532 697592 7.81 263256 2350028 2792 01:04:01 AM 4506428 6959924 3376004 42.83 2688 2297280 727936 8.15 264688 2351672 92 01:05:01 AM 4505716 6959512 3376716 42.84 2688 2297840 727936 8.15 264700 2352588 4 01:06:01 AM 5100160 7058596 2782272 35.30 2688 2127748 631584 7.07 301928 2099044 7232 01:07:01 AM 4979388 6983180 2903044 36.83 2688 2177852 714808 8.00 502608 2044400 10232 Average: 4923584 7019037 2958848 37.54 2688 2215559 690053 7.73 274609 2254525 37022 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 90.02 72.58 1049.69 10.91 0.00 0.00 0.00 0.00 12:56:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:03 AM eth0 60.42 41.28 547.82 7.39 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 40.02 33.56 321.66 6.66 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 204.23 147.89 44.65 39.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 20.59 14.73 15.55 3.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 37.16 33.18 126.74 9.14 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.76 16.96 42.24 6.71 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 20.65 19.32 37.72 5.25 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 27.11 22.33 65.99 11.93 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 40.32 55.11 22.63 4.91 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 13.61 11.76 3.47 2.28 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 70.00 39.17 72.96 77.63 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.59 28.01 86.77 19.38 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 51.86 41.24 188.25 15.79 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:12 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.15 0.00 5.40 2.16 0.12 55.16 12:55:01 AM 0 23.37 0.00 4.26 2.38 0.12 69.88 12:55:01 AM 1 50.95 0.00 6.54 1.95 0.13 40.43 12:56:03 AM all 23.38 0.00 2.87 1.07 0.10 72.58 12:56:03 AM 0 14.83 0.00 2.80 0.69 0.08 81.60 12:56:03 AM 1 31.94 0.00 2.94 1.46 0.12 63.55 12:57:01 AM all 23.62 0.00 4.79 3.55 0.13 67.90 12:57:01 AM 0 19.83 0.00 4.33 2.24 0.12 73.48 12:57:01 AM 1 27.44 0.00 5.26 4.86 0.14 62.29 12:58:01 AM all 13.72 0.00 2.39 0.60 0.06 83.23 12:58:01 AM 0 9.87 0.00 2.14 0.42 0.07 87.50 12:58:01 AM 1 17.57 0.00 2.64 0.78 0.05 78.96 12:59:01 AM all 2.61 0.00 0.22 0.02 0.06 97.10 12:59:01 AM 0 3.90 0.00 0.27 0.02 0.07 95.75 12:59:01 AM 1 1.32 0.00 0.17 0.02 0.05 98.45 01:00:01 AM all 16.37 0.00 0.25 0.03 0.08 83.27 01:00:01 AM 0 4.11 0.00 0.25 0.05 0.07 95.53 01:00:01 AM 1 28.60 0.00 0.25 0.00 0.10 71.05 01:01:01 AM all 8.93 0.00 0.19 0.03 0.04 90.80 01:01:01 AM 0 8.69 0.00 0.20 0.03 0.03 91.04 01:01:01 AM 1 9.17 0.00 0.18 0.03 0.05 90.56 01:02:01 AM all 9.75 0.00 0.19 0.01 0.07 89.98 01:02:01 AM 0 6.05 0.00 0.22 0.02 0.07 93.65 01:02:01 AM 1 13.44 0.00 0.17 0.00 0.07 86.32 01:03:01 AM all 13.35 0.00 0.27 0.01 0.08 86.30 01:03:01 AM 0 5.45 0.00 0.30 0.02 0.08 94.15 01:03:01 AM 1 21.24 0.00 0.23 0.00 0.07 78.46 01:04:01 AM all 8.42 0.00 2.55 0.02 0.08 88.94 01:04:01 AM 0 10.72 0.00 2.53 0.02 0.08 86.64 01:04:01 AM 1 6.11 0.00 2.56 0.02 0.07 91.24 01:05:01 AM all 4.32 0.00 0.16 0.00 0.08 95.45 01:05:01 AM 0 7.62 0.00 0.18 0.00 0.08 92.11 01:05:01 AM 1 1.02 0.00 0.13 0.00 0.07 98.78 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 9.04 0.00 1.24 0.00 0.07 89.65 01:06:01 AM 0 4.84 0.00 1.42 0.00 0.07 93.67 01:06:01 AM 1 13.23 0.00 1.07 0.00 0.07 85.63 01:07:01 AM all 29.07 0.00 3.46 0.34 0.08 67.04 01:07:01 AM 0 18.87 0.00 2.95 0.32 0.08 77.78 01:07:01 AM 1 39.26 0.00 3.96 0.37 0.08 56.32 Average: all 15.35 0.00 1.84 0.60 0.08 82.13 Average: 0 10.61 0.00 1.68 0.47 0.08 87.16 Average: 1 20.09 0.00 2.00 0.72 0.08 77.11