---> uname -a: Linux prd-centos8-robot-2c-8g-44772.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 627 4809 19 2259 6771 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:38:71:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe38:714c/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) 07/21/2025 _x86_64_ (2 CPU) 00:53:22 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 81.66 8.70 72.96 1493.10 5761.43 12:56:02 AM 89.69 0.75 88.94 53.45 11116.28 12:57:01 AM 49.68 7.22 42.46 1332.16 2532.21 12:58:01 AM 51.57 0.25 51.32 47.06 7527.45 12:59:01 AM 3.22 0.02 3.20 0.13 130.89 01:00:01 AM 2.57 0.00 2.57 0.00 675.01 01:01:01 AM 0.60 0.02 0.58 0.13 372.01 01:02:01 AM 0.52 0.08 0.43 2.80 120.71 01:03:01 AM 0.87 0.03 0.83 1.87 255.64 01:04:01 AM 0.92 0.38 0.53 53.45 76.01 01:05:01 AM 0.23 0.00 0.23 0.00 24.71 01:06:01 AM 13.98 0.32 13.66 36.92 680.06 01:07:01 AM 30.49 0.53 29.96 64.78 2909.38 Average: 25.04 1.40 23.64 235.98 2475.44 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5296060 7017780 2586368 32.81 2688 1903796 743232 8.32 187224 2078244 182088 12:56:02 AM 5179748 7014916 2702680 34.29 2688 2011460 710256 7.95 207980 2145352 12656 12:57:01 AM 4907784 6987208 2974644 37.74 2688 2247792 738956 8.27 258564 2345224 186488 12:58:01 AM 4926208 7011524 2956220 37.50 2688 2252976 693536 7.77 263152 2311796 4 12:59:01 AM 4886260 6972664 2996168 38.01 2688 2254072 740068 8.29 263332 2351524 380 01:00:01 AM 4851032 6955300 3031396 38.46 2688 2271952 768836 8.61 263748 2386188 232 01:01:01 AM 4838556 6954124 3043872 38.62 2688 2283220 768836 8.61 263748 2398276 516 01:02:01 AM 4836028 6954964 3046400 38.65 2688 2286584 768836 8.61 263988 2400880 320 01:03:01 AM 4821808 6947788 3060620 38.83 2688 2293628 768836 8.61 264272 2414288 4 01:04:01 AM 4436028 6890288 3446400 43.72 2688 2297352 782864 8.77 265584 2419548 180 01:05:01 AM 4435152 6889892 3447276 43.73 2688 2297828 782864 8.77 265600 2420252 8 01:06:01 AM 4841028 6882960 3041400 38.58 2688 2213240 803748 9.00 337932 2339428 96448 01:07:01 AM 4972360 6978936 2910068 36.92 2688 2180100 726688 8.14 503828 2050336 25040 Average: 4863696 6958334 3018732 38.30 2688 2214923 753658 8.44 277612 2312410 38797 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 225.04 145.90 1531.66 47.99 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 65.91 44.84 597.27 8.12 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 38.72 34.33 318.74 8.97 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 193.98 138.39 43.18 38.31 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 22.76 15.50 15.84 2.93 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 38.09 35.72 127.76 10.57 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 21.09 19.21 73.70 6.97 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 20.79 18.49 5.81 4.41 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 16.93 14.70 63.74 10.66 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 38.70 54.77 22.91 5.17 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 15.03 12.10 3.64 2.15 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 84.66 53.57 145.53 86.98 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 19.14 17.96 17.61 8.55 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 61.63 46.59 228.15 18.61 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) 07/21/2025 _x86_64_ (2 CPU) 00:53:22 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.13 0.00 5.51 0.85 0.09 57.42 12:55:01 AM 0 32.34 0.00 5.44 0.78 0.08 61.36 12:55:01 AM 1 39.91 0.00 5.57 0.91 0.10 53.50 12:56:02 AM all 23.33 0.00 3.74 1.08 0.09 71.75 12:56:02 AM 0 27.28 0.00 4.07 0.77 0.10 67.77 12:56:02 AM 1 19.39 0.00 3.42 1.40 0.08 75.71 12:57:01 AM all 31.23 0.00 4.71 0.77 0.09 63.19 12:57:01 AM 0 17.20 0.00 4.14 0.46 0.10 78.10 12:57:01 AM 1 45.28 0.00 5.29 1.09 0.09 48.26 12:58:01 AM all 11.26 0.00 2.17 0.56 0.06 85.95 12:58:01 AM 0 7.74 0.00 2.05 0.53 0.05 89.62 12:58:01 AM 1 14.78 0.00 2.29 0.58 0.07 82.28 12:59:01 AM all 2.37 0.00 0.20 0.01 0.07 97.35 12:59:01 AM 0 0.92 0.00 0.12 0.00 0.07 98.90 12:59:01 AM 1 3.83 0.00 0.28 0.02 0.07 95.80 01:00:01 AM all 17.70 0.00 0.23 0.03 0.09 81.94 01:00:01 AM 0 5.11 0.00 0.23 0.05 0.08 94.53 01:00:01 AM 1 30.27 0.00 0.23 0.02 0.10 69.37 01:01:01 AM all 9.62 0.00 0.13 0.03 0.07 90.15 01:01:01 AM 0 2.54 0.00 0.12 0.03 0.07 97.24 01:01:01 AM 1 16.70 0.00 0.15 0.02 0.07 83.07 01:02:01 AM all 11.74 0.00 0.15 0.01 0.08 88.03 01:02:01 AM 0 8.92 0.00 0.13 0.00 0.07 90.88 01:02:01 AM 1 14.55 0.00 0.17 0.02 0.08 85.18 01:03:01 AM all 6.60 0.00 0.23 0.02 0.09 93.06 01:03:01 AM 0 3.61 0.00 0.28 0.03 0.08 95.99 01:03:01 AM 1 9.60 0.00 0.18 0.00 0.10 90.12 01:04:01 AM all 8.07 0.00 2.31 0.01 0.08 89.53 01:04:01 AM 0 5.09 0.00 2.24 0.02 0.08 92.56 01:04:01 AM 1 11.05 0.00 2.38 0.00 0.08 86.49 01:05:01 AM all 4.57 0.00 0.18 0.00 0.08 95.17 01:05:01 AM 0 2.46 0.00 0.18 0.00 0.07 97.29 01:05:01 AM 1 6.69 0.00 0.18 0.00 0.08 93.04 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 18.82 0.00 2.47 0.06 0.09 78.56 01:06:01 AM 0 11.10 0.00 2.41 0.05 0.10 86.34 01:06:01 AM 1 26.51 0.00 2.54 0.07 0.08 70.81 01:07:01 AM all 31.10 0.00 4.26 0.20 0.09 64.35 01:07:01 AM 0 17.09 0.00 3.91 0.22 0.10 78.68 01:07:01 AM 1 45.13 0.00 4.60 0.18 0.08 50.00 Average: all 16.34 0.00 2.02 0.28 0.08 81.27 Average: 0 10.88 0.00 1.95 0.23 0.08 86.87 Average: 1 21.81 0.00 2.10 0.33 0.08 75.68