---> uname -a: Linux prd-centos8-robot-2c-8g-1933.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 604 4896 19 2196 6795 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:40:4a:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe40:4ade/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) 08/17/2025 _x86_64_ (2 CPU) 00:01:41 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 198.50 108.31 90.19 13503.12 41567.18 12:04:01 AM 99.00 0.72 98.28 52.92 11313.96 12:05:01 AM 46.38 7.13 39.24 1310.71 3358.47 12:06:01 AM 66.33 2.73 63.60 439.59 7705.83 12:07:01 AM 6.88 0.23 6.65 11.86 548.53 12:08:01 AM 1.95 0.00 1.95 0.00 79.89 12:09:01 AM 0.33 0.00 0.33 0.00 88.90 12:10:01 AM 0.23 0.00 0.23 0.00 34.99 12:11:01 AM 0.28 0.00 0.28 0.00 49.60 12:12:01 AM 0.37 0.00 0.37 0.00 37.52 12:13:01 AM 0.38 0.00 0.38 0.00 45.04 12:14:01 AM 33.44 0.65 32.79 74.12 1832.44 Average: 37.84 9.98 27.86 1282.76 5555.51 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5412336 7081768 2470092 31.34 2688 1852364 630640 7.06 185452 1964808 163356 12:04:01 AM 5150396 6990744 2732032 34.66 2688 2015944 702020 7.86 198184 2177324 42480 12:05:01 AM 5017056 6987128 2865372 36.35 2688 2143392 714052 8.00 259588 2245916 68520 12:06:01 AM 4938940 7042216 2943488 37.34 2688 2270688 629840 7.05 267884 2292976 10820 12:07:01 AM 4888268 6992772 2994160 37.99 2688 2271916 708672 7.93 268096 2342164 304 12:08:01 AM 4888544 6993064 2993884 37.98 2688 2271924 708672 7.93 268104 2341888 4 12:09:01 AM 4882436 6989960 2999992 38.06 2688 2274976 727632 8.15 268148 2347748 580 12:10:01 AM 4881924 6990044 3000504 38.07 2688 2275556 750280 8.40 268148 2348352 228 12:11:01 AM 4875848 6985696 3006580 38.14 2688 2277256 767472 8.59 268164 2354432 564 12:12:01 AM 4874956 6985372 3007472 38.15 2688 2277808 767472 8.59 268164 2355252 152 12:13:01 AM 4928792 7042324 2953636 37.47 2688 2280924 628484 7.04 268536 2302104 2104 12:14:01 AM 5011404 6950940 2871024 36.42 2688 2113316 721884 8.08 470956 2043860 10228 Average: 4979242 7002669 2903186 36.83 2688 2193839 704760 7.89 271619 2259735 24945 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 290.17 184.36 1670.02 57.28 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 80.34 62.10 805.94 9.54 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 41.18 34.34 330.48 8.65 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 206.60 153.83 46.86 43.55 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.66 19.29 6.89 2.07 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 1.72 1.13 0.36 0.14 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 116.24 112.43 31.58 9.70 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 3.45 4.03 0.88 0.65 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 48.40 49.20 8.89 4.54 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 2.80 2.12 0.78 0.53 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 63.01 50.86 14.67 6.10 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 49.79 38.53 101.42 56.91 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 77.53 59.35 251.58 16.64 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) 08/17/2025 _x86_64_ (2 CPU) 00:01:41 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 45.73 0.05 10.59 5.38 0.11 38.13 12:03:01 AM 0 50.82 0.03 11.25 6.40 0.12 31.38 12:03:01 AM 1 40.67 0.07 9.94 4.37 0.10 44.86 12:04:01 AM all 26.99 0.00 3.54 1.00 0.09 68.37 12:04:01 AM 0 30.43 0.00 4.09 0.95 0.08 64.45 12:04:01 AM 1 23.57 0.00 2.99 1.05 0.10 72.30 12:05:01 AM all 25.03 0.00 4.03 0.61 0.08 70.26 12:05:01 AM 0 32.45 0.00 4.37 0.73 0.08 62.36 12:05:01 AM 1 17.60 0.00 3.68 0.48 0.08 78.15 12:06:01 AM all 19.66 0.00 3.50 0.66 0.07 76.12 12:06:01 AM 0 25.25 0.00 3.62 0.68 0.08 70.37 12:06:01 AM 1 14.07 0.00 3.37 0.63 0.05 81.87 12:07:01 AM all 3.61 0.00 0.34 0.05 0.06 95.94 12:07:01 AM 0 3.78 0.00 0.35 0.10 0.07 95.70 12:07:01 AM 1 3.44 0.00 0.33 0.00 0.05 96.17 12:08:01 AM all 0.42 0.00 0.12 0.01 0.06 99.40 12:08:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 12:08:01 AM 1 0.30 0.00 0.17 0.02 0.08 99.43 12:09:01 AM all 13.34 0.00 0.76 0.00 0.09 85.80 12:09:01 AM 0 7.72 0.00 0.77 0.00 0.10 91.41 12:09:01 AM 1 18.99 0.00 0.76 0.00 0.08 80.17 12:10:01 AM all 1.69 0.00 0.14 0.00 0.08 98.10 12:10:01 AM 0 1.80 0.00 0.13 0.00 0.08 97.98 12:10:01 AM 1 1.57 0.00 0.15 0.00 0.07 98.21 12:11:01 AM all 5.29 0.00 0.44 0.00 0.09 94.17 12:11:01 AM 0 5.62 0.00 0.43 0.00 0.10 93.85 12:11:01 AM 1 4.97 0.00 0.45 0.00 0.08 94.50 12:12:01 AM all 1.64 0.00 0.14 0.00 0.09 98.13 12:12:01 AM 0 1.40 0.00 0.13 0.00 0.08 98.38 12:12:01 AM 1 1.87 0.00 0.15 0.00 0.10 97.88 12:13:01 AM all 6.68 0.00 0.50 0.00 0.08 92.75 12:13:01 AM 0 8.38 0.00 0.52 0.00 0.08 91.02 12:13:01 AM 1 4.98 0.00 0.49 0.00 0.07 94.47 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 30.11 0.00 3.80 0.15 0.07 65.86 12:14:01 AM 0 38.86 0.00 4.63 0.18 0.07 56.26 12:14:01 AM 1 21.37 0.00 2.96 0.12 0.08 75.47 Average: all 15.02 0.00 2.33 0.65 0.08 81.92 Average: 0 17.25 0.00 2.53 0.75 0.08 79.38 Average: 1 12.79 0.01 2.12 0.56 0.08 84.45