---> uname -a: Linux prd-centos8-robot-2c-8g-5073.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4960 19 2149 6813 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:31:2a:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe31:2afc/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) 02/09/2024 _x86_64_ (2 CPU) 07:09:23 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:02 AM 28.10 1.65 26.45 138.84 33414.88 07:11:01 AM 34.91 0.00 34.91 0.00 30413.57 07:12:01 AM 40.87 17.83 23.04 3776.47 6117.41 07:13:01 AM 75.19 6.52 68.67 1267.66 5789.40 07:14:01 AM 97.40 0.62 96.78 27.46 9671.91 07:15:01 AM 30.42 0.87 29.56 125.69 2105.98 07:16:01 AM 1.80 0.00 1.80 0.00 374.41 07:17:01 AM 64.63 0.20 64.43 9.33 7209.96 07:18:01 AM 15.71 0.02 15.70 0.13 1270.39 07:19:01 AM 38.24 0.32 37.93 44.13 3278.30 Average: 44.30 2.93 41.37 582.53 7432.56 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 AM 6078216 7343744 1804240 22.89 2688 1465956 359256 4.56 101420 1453164 1007636 07:11:01 AM 6078568 7344116 1803888 22.88 2688 1465976 359256 4.56 101584 1452920 100864 07:12:01 AM 5571868 7095464 2310588 29.31 2688 1716816 691428 7.74 161752 1869092 79884 07:13:01 AM 5257164 7019320 2625292 33.31 2688 1944924 717428 8.03 188320 2118076 177144 07:14:01 AM 5216828 7033532 2665628 33.82 2688 1993852 684208 7.66 195028 2126764 47368 07:15:01 AM 5243964 7065680 2638492 33.47 2688 1998876 667356 7.47 215392 2078652 20 07:16:01 AM 5147052 7013552 2735404 34.70 2688 2042068 714020 7.99 221648 2163860 42932 07:17:01 AM 5032944 7044296 2849512 36.15 2688 2180920 657188 7.36 234204 2243420 28712 07:18:01 AM 5010292 7042880 2872164 36.44 2688 2202164 647168 7.25 234568 2263456 21104 07:19:01 AM 5059520 6952352 2822936 35.81 2688 2067552 761572 8.53 445732 2025796 176 Average: 5369642 7095494 2512814 31.88 2688 1907910 625888 7.01 209965 1979520 150584 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 6.61 3.72 1.36 0.48 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 4.05 1.15 0.65 0.24 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 259.53 156.28 1135.74 51.23 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 61.29 49.44 735.25 5.67 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 30.49 22.59 182.44 5.57 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 14.61 9.13 5.22 3.31 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 7.66 6.51 2.81 1.70 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 227.01 201.22 356.02 47.37 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 96.93 64.61 354.22 8.17 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 54.11 36.99 105.03 53.67 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 83.77 60.74 318.87 19.61 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) 02/09/2024 _x86_64_ (2 CPU) 07:09:23 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:02 AM all 9.11 0.00 18.43 50.93 0.21 21.33 07:10:02 AM 0 16.94 0.00 34.71 47.11 0.41 0.83 07:10:02 AM 1 1.24 0.00 2.07 54.77 0.00 41.91 07:11:01 AM all 0.18 0.00 0.68 94.59 0.05 4.50 07:11:01 AM 0 0.19 0.00 0.49 90.27 0.07 8.98 07:11:01 AM 1 0.17 0.00 0.87 98.91 0.03 0.02 07:12:01 AM all 22.88 0.00 4.26 17.09 0.09 55.68 07:12:01 AM 0 23.07 0.00 5.18 19.63 0.10 52.03 07:12:01 AM 1 22.69 0.00 3.34 14.56 0.08 59.32 07:13:01 AM all 26.20 0.00 3.83 12.81 0.09 57.06 07:13:01 AM 0 24.80 0.00 3.74 14.36 0.10 57.00 07:13:01 AM 1 27.61 0.00 3.93 11.26 0.08 57.12 07:14:01 AM all 28.27 0.00 3.95 5.59 0.09 62.09 07:14:01 AM 0 19.51 0.00 3.40 6.34 0.08 70.66 07:14:01 AM 1 37.03 0.00 4.50 4.83 0.10 53.54 07:15:01 AM all 11.89 0.00 1.29 0.71 0.04 86.07 07:15:01 AM 0 10.66 0.00 1.25 0.94 0.05 87.10 07:15:01 AM 1 13.12 0.00 1.32 0.48 0.03 85.05 07:16:01 AM all 5.33 0.00 1.27 0.31 0.05 93.04 07:16:01 AM 0 2.59 0.00 1.14 0.47 0.05 95.76 07:16:01 AM 1 8.07 0.00 1.40 0.15 0.05 90.33 07:17:01 AM all 27.27 0.00 4.04 3.45 0.12 65.12 07:17:01 AM 0 24.17 0.00 3.54 2.07 0.12 70.10 07:17:01 AM 1 30.38 0.00 4.55 4.84 0.12 60.11 07:18:01 AM all 8.22 0.00 0.71 0.59 0.07 90.41 07:18:01 AM 0 7.53 0.00 0.77 0.68 0.07 90.96 07:18:01 AM 1 8.90 0.00 0.66 0.51 0.07 89.87 07:19:01 AM all 24.44 0.00 2.72 2.85 0.09 69.90 07:19:01 AM 0 16.80 0.00 2.24 2.42 0.08 78.46 07:19:01 AM 1 32.07 0.00 3.20 3.29 0.10 61.34 Average: all 17.20 0.00 2.61 15.36 0.08 64.76 Average: 0 14.42 0.00 2.57 15.26 0.08 67.67 Average: 1 19.97 0.00 2.64 15.45 0.07 61.86