---> uname -a: Linux prd-centos8-robot-2c-8g-2677.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 5001 19 2106 6811 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:c8:f4:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fec8:f4fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 07:07:55 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 37.59 17.38 20.21 3741.42 16483.67 07:11:01 AM 85.60 7.01 78.58 1303.45 6721.87 07:12:01 AM 57.96 0.08 57.87 2.27 7033.16 07:13:01 AM 52.92 0.58 52.33 26.26 4650.70 07:14:01 AM 11.18 0.82 10.36 124.63 234.54 07:15:01 AM 52.21 0.17 52.04 5.87 3275.07 07:16:01 AM 31.74 0.05 31.69 3.60 5746.68 07:17:01 AM 1.98 0.00 1.98 0.00 72.53 07:18:01 AM 0.30 0.00 0.30 0.00 10.43 07:19:01 AM 38.16 0.50 37.66 59.46 1862.49 Average: 36.96 2.66 34.31 526.77 4609.32 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5647496 7095408 2234960 28.35 2688 1644780 681228 7.63 147188 1820272 53780 07:11:01 AM 5346252 7078888 2536204 32.18 2688 1915424 664432 7.44 185512 2033988 158208 07:12:01 AM 5288420 7088328 2594036 32.91 2688 1976976 641860 7.19 185992 2067732 85608 07:13:01 AM 5211416 7027368 2671040 33.89 2688 1992904 677604 7.59 194616 2130396 12 07:14:01 AM 5242540 7063500 2639916 33.49 2688 1997916 655056 7.33 214940 2080032 4 07:15:01 AM 5030204 7040280 2852252 36.18 2688 2179840 664096 7.44 228312 2257304 161128 07:16:01 AM 4961600 6972060 2920856 37.06 2688 2180228 757788 8.48 233916 2312644 260 07:17:01 AM 4800580 6811092 3081876 39.10 2688 2180280 917576 10.27 233916 2472516 16 07:18:01 AM 5026376 7037916 2856080 36.23 2688 2181308 668236 7.48 234256 2248160 800 07:19:01 AM 5145336 6996120 2737120 34.72 2688 2025292 704092 7.88 426136 1959320 188 Average: 5170022 7021096 2712434 34.41 2688 2027495 703197 7.87 228478 2138236 46000 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 220.84 127.32 802.89 48.50 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 70.32 59.77 893.87 6.60 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 21.15 17.08 194.65 3.75 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 15.94 13.38 146.36 3.21 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 16.36 10.65 5.53 3.59 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 40.31 36.18 317.30 9.39 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 203.00 159.45 45.05 720.71 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 631.16 534.66 7143.53 34.63 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 297.37 278.34 4582.92 18.58 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 46.84 34.88 74.16 24.34 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 156.33 127.17 1420.61 87.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 07:07:55 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 13.81 0.00 3.35 51.59 0.06 31.20 07:10:01 AM 0 13.35 0.00 2.84 52.91 0.07 30.83 07:10:01 AM 1 14.26 0.00 3.85 50.28 0.05 31.56 07:11:01 AM all 35.57 0.00 5.03 4.40 0.15 54.85 07:11:01 AM 0 30.73 0.00 4.31 4.81 0.12 60.03 07:11:01 AM 1 40.42 0.00 5.74 3.98 0.18 49.67 07:12:01 AM all 17.64 0.00 2.81 17.75 0.19 61.61 07:12:01 AM 0 18.40 0.00 2.97 16.18 0.30 62.15 07:12:01 AM 1 16.87 0.00 2.66 19.33 0.08 61.06 07:13:01 AM all 15.70 0.00 1.60 2.00 0.06 80.64 07:13:01 AM 0 10.67 0.00 1.70 2.44 0.05 85.14 07:13:01 AM 1 20.72 0.00 1.50 1.57 0.07 76.14 07:14:01 AM all 13.87 0.00 1.20 1.67 0.08 83.18 07:14:01 AM 0 17.61 0.00 1.28 2.10 0.07 78.95 07:14:01 AM 1 10.14 0.00 1.12 1.24 0.08 87.41 07:15:01 AM all 32.81 0.00 4.56 3.28 0.10 59.24 07:15:01 AM 0 32.06 0.00 4.68 2.38 0.10 60.78 07:15:01 AM 1 33.56 0.00 4.45 4.18 0.10 57.71 07:16:01 AM all 11.76 0.00 1.10 1.40 0.08 85.66 07:16:01 AM 0 11.31 0.00 1.23 1.65 0.08 85.73 07:16:01 AM 1 12.21 0.00 0.98 1.15 0.07 85.60 07:17:01 AM all 13.60 0.00 2.10 0.01 0.12 84.17 07:17:01 AM 0 7.78 0.00 1.74 0.02 0.12 90.35 07:17:01 AM 1 19.41 0.00 2.46 0.00 0.12 78.00 07:18:01 AM all 11.77 0.00 1.52 0.00 0.08 86.63 07:18:01 AM 0 12.70 0.00 1.70 0.00 0.08 85.51 07:18:01 AM 1 10.85 0.00 1.34 0.00 0.07 87.75 07:19:01 AM all 28.74 0.00 3.18 0.74 0.08 67.26 07:19:01 AM 0 26.83 0.00 2.97 0.23 0.08 69.88 07:19:01 AM 1 30.64 0.00 3.39 1.25 0.08 64.64 Average: all 19.55 0.00 2.65 8.30 0.10 69.40 Average: 0 18.17 0.00 2.54 8.28 0.11 70.90 Average: 1 20.94 0.00 2.75 8.31 0.09 67.90