---> uname -a: Linux prd-centos8-robot-2c-8g-13330.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4964 19 2148 6815 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:c3:f3:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fec3:f3cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/04/2024 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 199.30 143.27 56.03 9946.72 37019.75 01:06:01 AM 76.07 24.41 51.67 4941.95 4599.55 01:07:01 AM 104.30 0.08 104.22 2.27 9568.92 01:08:01 AM 39.06 0.60 38.46 26.80 5213.28 01:09:01 AM 16.04 0.98 15.06 130.47 658.20 01:10:01 AM 61.77 0.03 61.74 3.47 7068.94 01:11:01 AM 15.66 0.02 15.64 0.13 1275.34 01:12:02 AM 0.72 0.00 0.72 0.00 9.76 01:13:01 AM 2.32 0.24 2.08 34.43 111.93 01:14:01 AM 39.05 0.27 38.79 25.59 1862.43 Average: 55.52 17.02 38.50 1514.01 6750.86 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 6068680 7333276 1813792 23.01 2688 1464896 425612 4.77 101416 1460968 40 01:06:01 AM 5358996 7019220 2523476 32.01 2688 1849812 761892 8.53 203888 2026192 129120 01:07:01 AM 5135456 7004940 2747016 34.85 2688 2045992 717692 8.04 188816 2214572 142084 01:08:01 AM 5174240 7031476 2708232 34.36 2688 2033304 688900 7.71 195092 2163536 4 01:09:01 AM 5125916 7023072 2756556 34.97 2688 2071672 732032 8.20 223696 2177728 31988 01:10:01 AM 4993980 7043420 2888492 36.64 2688 2218196 659668 7.39 232716 2279952 28504 01:11:01 AM 4888952 6938688 2993520 37.98 2688 2218464 813528 9.11 232756 2381716 24 01:12:02 AM 4722476 6772256 3159996 40.09 2688 2218508 950304 10.64 232756 2547620 4 01:13:01 AM 5104464 7001512 2778008 35.24 2688 2067084 686640 7.69 227680 2183372 4360 01:14:01 AM 5063304 6955104 2819168 35.77 2688 2065688 758376 8.49 424308 2039464 184 Average: 5163646 7012296 2718826 34.49 2688 2025362 719464 8.06 226312 2147512 33631 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 7.03 3.15 6.44 0.61 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 301.50 180.36 1523.66 56.35 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 59.57 45.24 664.43 7.86 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 6.98 2.18 2.48 0.63 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.09 13.31 22.77 4.49 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 83.72 72.12 312.57 17.50 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 202.08 189.82 1801.54 699.67 0.00 0.00 0.00 0.00 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 539.12 483.74 7047.30 31.23 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 262.11 223.28 2793.21 35.72 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 17.14 15.24 12.75 7.30 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 149.74 122.67 1416.38 86.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/04/2024 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 12.57 0.00 5.53 72.55 0.07 9.29 01:05:01 AM 0 12.12 0.00 5.07 76.98 0.07 5.77 01:05:01 AM 1 13.02 0.00 5.98 68.13 0.07 12.80 01:06:01 AM all 33.27 0.00 5.76 4.75 0.10 56.12 01:06:01 AM 0 26.71 0.00 4.60 3.63 0.10 64.97 01:06:01 AM 1 39.85 0.00 6.92 5.88 0.10 47.25 01:07:01 AM all 33.79 0.00 4.67 5.57 0.10 55.87 01:07:01 AM 0 27.46 0.00 3.96 4.71 0.08 63.78 01:07:01 AM 1 40.12 0.00 5.38 6.43 0.12 47.95 01:08:01 AM all 7.86 0.00 1.31 2.55 0.07 88.21 01:08:01 AM 0 5.69 0.00 1.43 1.65 0.07 91.16 01:08:01 AM 1 10.04 0.00 1.18 3.45 0.07 85.25 01:09:01 AM all 19.46 0.00 2.25 2.26 0.06 75.98 01:09:01 AM 0 16.63 0.00 2.34 1.84 0.05 79.14 01:09:01 AM 1 22.28 0.00 2.15 2.67 0.07 72.83 01:10:01 AM all 25.20 0.00 3.63 3.77 0.08 67.31 01:10:01 AM 0 18.98 0.00 3.65 4.96 0.08 72.33 01:10:01 AM 1 31.43 0.00 3.60 2.59 0.08 62.30 01:11:01 AM all 12.65 0.00 0.87 2.86 0.08 83.56 01:11:01 AM 0 14.69 0.00 1.30 3.75 0.07 80.20 01:11:01 AM 1 10.62 0.00 0.43 1.97 0.08 86.89 01:12:02 AM all 11.21 0.00 1.57 0.00 0.12 87.10 01:12:02 AM 0 18.87 0.00 2.67 0.00 0.12 78.34 01:12:02 AM 1 3.60 0.00 0.49 0.00 0.12 95.79 01:13:01 AM all 10.14 0.00 2.00 0.03 0.08 87.76 01:13:01 AM 0 7.22 0.00 1.69 0.03 0.07 90.98 01:13:01 AM 1 13.13 0.00 2.31 0.02 0.09 84.45 01:14:01 AM all 28.03 0.00 2.26 0.65 0.08 68.97 01:14:01 AM 0 12.10 0.00 1.84 0.82 0.08 85.16 01:14:01 AM 1 43.95 0.00 2.69 0.48 0.08 52.79 Average: all 19.46 0.00 2.99 9.52 0.08 67.95 Average: 0 16.07 0.00 2.86 9.84 0.08 71.15 Average: 1 22.86 0.00 3.12 9.19 0.09 64.74