---> uname -a: Linux prd-centos8-robot-2c-8g-38181.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 614 4832 19 2250 6786 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:73:6e:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe73:6e28/64 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) 06/29/2025 _x86_64_ (2 CPU) 01:18:13 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 89.99 8.21 81.78 1431.42 6601.00 01:21:01 AM 77.70 0.73 76.97 53.03 10356.60 01:22:01 AM 38.92 7.26 31.66 1310.50 2115.81 01:23:01 AM 62.53 2.78 59.75 447.11 7968.33 01:24:01 AM 3.67 0.02 3.65 0.13 158.18 01:25:01 AM 1.97 0.00 1.97 0.00 191.70 01:26:01 AM 0.88 0.00 0.88 0.00 674.43 01:27:01 AM 0.28 0.02 0.27 1.07 212.53 01:28:01 AM 0.72 0.03 0.68 1.87 240.86 01:29:01 AM 1.00 0.35 0.65 53.45 151.00 01:30:01 AM 0.23 0.00 0.23 0.00 28.31 01:31:01 AM 3.42 0.32 3.10 36.93 145.28 01:32:01 AM 32.74 0.53 32.21 64.78 3175.81 Average: 24.11 1.56 22.55 261.34 2456.30 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5246280 7011220 2636144 33.44 2688 1944932 758384 8.49 194884 2114224 225720 01:21:01 AM 5203920 7019560 2678504 33.98 2688 1993112 711236 7.96 209540 2126400 9928 01:22:01 AM 4900828 6988492 2981596 37.83 2688 2257992 746944 8.36 289328 2327244 205164 01:23:01 AM 4959352 7035624 2923072 37.08 2688 2245276 659848 7.39 266424 2282252 8 01:24:01 AM 4918520 6995848 2963904 37.60 2688 2246340 724616 8.11 266608 2322716 60 01:25:01 AM 4885380 6980480 2997044 38.02 2688 2264112 740712 8.29 267024 2355224 13996 01:26:01 AM 4877972 6980032 3004452 38.12 2688 2271064 740712 8.29 267024 2362380 1108 01:27:01 AM 4870148 6979200 3012276 38.22 2688 2278116 740712 8.29 267028 2370744 1804 01:28:01 AM 4855996 6972556 3026428 38.39 2688 2285564 763700 8.55 267268 2384036 2340 01:29:01 AM 4470952 6914944 3411472 43.28 2688 2289320 763580 8.55 268620 2387848 284 01:30:01 AM 4469780 6914320 3412644 43.29 2688 2289832 763580 8.55 268636 2388856 40 01:31:01 AM 4990360 6987984 2892064 36.69 2688 2169996 711016 7.96 305288 2224356 67080 01:32:01 AM 5038016 7034688 2844408 36.09 2688 2171224 678272 7.59 506372 1983224 10968 Average: 4899039 6985765 2983385 37.85 2688 2208222 731024 8.19 280311 2279193 41423 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 209.81 136.91 1503.02 44.68 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 65.14 41.96 551.88 8.03 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 38.02 30.56 312.60 6.80 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 208.03 149.31 46.65 40.74 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 21.43 14.73 15.84 3.24 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 41.23 38.13 128.22 10.35 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 14.68 11.38 40.88 5.32 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 25.35 20.96 38.47 5.58 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 26.00 19.83 56.84 11.69 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 39.52 55.71 23.65 5.02 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 13.35 11.28 3.19 2.00 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 73.19 46.49 143.51 85.22 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 17.81 16.63 16.23 8.14 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 60.85 45.55 221.87 18.19 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) 06/29/2025 _x86_64_ (2 CPU) 01:18:13 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 40.33 0.00 6.16 1.37 0.12 52.02 01:20:01 AM 0 42.64 0.00 5.95 0.88 0.12 50.42 01:20:01 AM 1 38.03 0.00 6.37 1.85 0.12 53.63 01:21:01 AM all 21.54 0.00 3.35 2.85 0.08 72.17 01:21:01 AM 0 20.76 0.00 3.07 2.62 0.08 73.47 01:21:01 AM 1 22.31 0.00 3.64 3.09 0.08 70.88 01:22:01 AM all 24.58 0.00 4.26 1.02 0.07 70.07 01:22:01 AM 0 30.34 0.00 4.63 0.95 0.08 63.99 01:22:01 AM 1 18.83 0.00 3.88 1.08 0.07 76.14 01:23:01 AM all 15.57 0.00 3.10 1.23 0.07 80.03 01:23:01 AM 0 17.75 0.00 3.04 0.58 0.07 78.57 01:23:01 AM 1 13.38 0.00 3.17 1.89 0.07 81.49 01:24:01 AM all 2.58 0.00 0.23 0.03 0.03 97.13 01:24:01 AM 0 3.34 0.00 0.27 0.00 0.03 96.36 01:24:01 AM 1 1.83 0.00 0.18 0.05 0.03 97.91 01:25:01 AM all 19.20 0.00 0.26 0.01 0.07 80.47 01:25:01 AM 0 25.18 0.00 0.20 0.02 0.07 74.54 01:25:01 AM 1 13.23 0.00 0.32 0.00 0.07 86.39 01:26:01 AM all 6.77 0.00 0.14 0.05 0.03 93.01 01:26:01 AM 0 9.80 0.00 0.13 0.07 0.03 89.97 01:26:01 AM 1 3.73 0.00 0.15 0.03 0.03 96.05 01:27:01 AM all 11.13 0.00 0.18 0.00 0.06 88.63 01:27:01 AM 0 16.95 0.00 0.15 0.00 0.05 82.85 01:27:01 AM 1 5.30 0.00 0.20 0.00 0.07 94.43 01:28:01 AM all 11.82 0.00 0.24 0.02 0.05 87.87 01:28:01 AM 0 13.60 0.00 0.23 0.00 0.05 86.12 01:28:01 AM 1 10.04 0.00 0.25 0.03 0.05 89.62 01:29:01 AM all 8.93 0.00 2.62 0.04 0.08 88.33 01:29:01 AM 0 9.94 0.00 2.73 0.02 0.07 87.24 01:29:01 AM 1 7.92 0.00 2.50 0.07 0.08 89.43 01:30:01 AM all 4.14 0.00 0.18 0.08 0.03 95.57 01:30:01 AM 0 6.32 0.00 0.17 0.00 0.03 93.48 01:30:01 AM 1 1.96 0.00 0.18 0.17 0.03 97.66 01:30:01 AM CPU %user %nice %system %iowait %steal %idle 01:31:01 AM all 12.64 0.00 2.13 0.03 0.05 85.16 01:31:01 AM 0 17.69 0.00 2.57 0.02 0.05 79.67 01:31:01 AM 1 7.58 0.00 1.69 0.03 0.05 90.65 01:32:01 AM all 29.17 0.00 3.46 0.78 0.08 66.52 01:32:01 AM 0 34.43 0.00 3.99 1.20 0.08 60.30 01:32:01 AM 1 23.91 0.00 2.93 0.35 0.07 72.74 Average: all 16.04 0.00 2.02 0.58 0.06 81.29 Average: 0 19.15 0.00 2.09 0.49 0.06 78.21 Average: 1 12.94 0.00 1.96 0.66 0.06 84.37