---> uname -a: Linux prd-centos8-robot-2c-8g-40693.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 639 4892 19 2165 6760 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:11:12:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe11:120b/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) 07/08/2025 _x86_64_ (2 CPU) 03:35:26 LINUX RESTART (2 CPU) 03:36:02 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 56.28 10.99 45.28 3478.50 6198.73 03:38:01 AM 109.33 0.72 108.61 52.92 10039.72 03:39:01 AM 34.01 0.38 33.62 62.51 4133.76 03:40:01 AM 46.73 6.75 39.99 1247.98 3269.76 03:41:01 AM 39.93 0.25 39.68 47.04 6320.06 03:42:01 AM 3.73 0.00 3.73 0.00 127.32 03:43:01 AM 0.32 0.00 0.32 0.00 3.15 03:44:01 AM 0.42 0.00 0.42 0.00 4.90 03:45:01 AM 1.93 0.03 1.90 1.07 145.27 03:46:01 AM 0.45 0.00 0.45 0.00 9.25 03:47:01 AM 0.35 0.00 0.35 0.00 4.90 03:48:01 AM 26.98 0.63 26.35 73.19 1385.55 Average: 26.66 1.63 25.03 409.40 2632.14 03:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5437972 7009744 2444460 31.01 2688 1764020 742168 8.31 185220 1972888 53856 03:38:01 AM 5157048 6991284 2725384 34.58 2688 2009968 736468 8.25 197124 2178376 104024 03:39:01 AM 5227012 7062904 2655420 33.69 2688 2011848 655352 7.34 217500 2087860 10764 03:40:01 AM 4930384 7008112 2952048 37.45 2688 2246376 697508 7.81 256632 2320316 143844 03:41:01 AM 4920516 7002440 2961916 37.58 2688 2249544 697672 7.81 260504 2320032 20 03:42:01 AM 4920796 7002580 2961636 37.57 2688 2249544 697672 7.81 260504 2319988 4 03:43:01 AM 4920968 7002752 2961464 37.57 2688 2249544 697672 7.81 260504 2319920 4 03:44:01 AM 4920908 7002888 2961524 37.57 2688 2249740 681588 7.63 260504 2320004 188 03:45:01 AM 4838512 6922784 3043920 38.62 2688 2252048 789364 8.84 260632 2401120 16 03:46:01 AM 4823840 6908128 3058592 38.80 2688 2252056 819744 9.18 260632 2415404 4 03:47:01 AM 4916980 7002828 2965452 37.62 2688 2253616 693856 7.77 260972 2323608 1544 03:48:01 AM 5060816 6967848 2821616 35.80 2688 2079800 724996 8.12 458024 2005940 9056 Average: 5006313 6990358 2876119 36.49 2688 2155675 719505 8.06 261563 2248788 26944 03:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 261.31 170.22 1623.27 60.45 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 77.89 58.83 847.32 9.82 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 11.30 9.91 5.36 3.82 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 34.21 29.39 309.74 6.11 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 547.16 386.36 107.96 88.01 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.37 2.03 0.54 0.48 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.47 2.10 0.43 0.45 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 23.18 12.76 6.39 1.39 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 126.06 115.06 2426.50 8.22 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 251.12 248.47 5721.21 16.07 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 235.96 212.31 4420.12 15.91 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 44.64 32.93 86.17 28.12 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 134.64 106.62 1295.79 19.85 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) 07/08/2025 _x86_64_ (2 CPU) 03:35:26 LINUX RESTART (2 CPU) 03:36:02 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 26.71 0.00 4.25 7.97 0.29 60.78 03:37:01 AM 0 25.68 0.00 2.87 11.13 0.27 60.05 03:37:01 AM 1 27.74 0.00 5.63 4.83 0.31 61.50 03:38:01 AM all 39.44 0.00 5.83 1.01 0.17 53.54 03:38:01 AM 0 36.36 0.00 4.83 0.98 0.17 57.66 03:38:01 AM 1 42.52 0.00 6.84 1.05 0.18 49.41 03:39:01 AM all 12.38 0.00 1.66 0.91 0.07 84.98 03:39:01 AM 0 10.70 0.00 1.39 1.10 0.05 86.76 03:39:01 AM 1 14.06 0.00 1.94 0.72 0.08 83.21 03:40:01 AM all 19.97 0.00 4.15 0.56 0.08 75.24 03:40:01 AM 0 18.07 0.00 3.88 0.38 0.08 77.58 03:40:01 AM 1 21.87 0.00 4.42 0.73 0.08 72.90 03:41:01 AM all 14.00 0.00 3.16 0.42 0.08 82.34 03:41:01 AM 0 10.80 0.00 3.32 0.39 0.08 85.41 03:41:01 AM 1 17.19 0.00 3.00 0.45 0.08 79.28 03:42:01 AM all 0.28 0.00 0.08 0.02 0.04 99.57 03:42:01 AM 0 0.10 0.00 0.10 0.03 0.05 99.72 03:42:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 03:43:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 03:43:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 03:43:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 03:44:01 AM all 0.35 0.00 0.14 0.00 0.03 99.47 03:44:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:44:01 AM 1 0.57 0.00 0.18 0.00 0.03 99.22 03:45:01 AM all 9.51 0.00 1.92 0.01 0.08 88.47 03:45:01 AM 0 6.56 0.00 1.03 0.00 0.08 92.33 03:45:01 AM 1 12.47 0.00 2.82 0.02 0.08 84.61 03:46:01 AM all 9.34 0.00 1.13 0.00 0.12 89.41 03:46:01 AM 0 1.97 0.00 0.28 0.00 0.10 97.64 03:46:01 AM 1 16.75 0.00 1.99 0.00 0.13 81.13 03:47:01 AM all 8.07 0.00 1.13 0.01 0.10 90.69 03:47:01 AM 0 5.89 0.00 0.92 0.00 0.10 93.09 03:47:01 AM 1 10.25 0.00 1.34 0.02 0.10 88.29 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 27.00 0.00 3.65 0.15 0.10 69.10 03:48:01 AM 0 17.85 0.00 3.32 0.12 0.10 78.61 03:48:01 AM 1 36.15 0.00 3.99 0.18 0.10 59.58 Average: all 13.94 0.00 2.27 0.91 0.10 82.78 Average: 0 11.18 0.00 1.85 1.16 0.10 85.72 Average: 1 16.70 0.00 2.69 0.66 0.10 79.85