---> uname -a: Linux prd-centos8-robot-2c-8g-9073.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5040 19 2110 6855 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:30:a9:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe30:a919/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 01:21:45 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 117.04 57.10 59.95 9155.88 39654.72 01:24:01 AM 108.53 6.60 101.93 1270.91 8658.53 01:25:01 AM 54.54 0.68 53.86 39.73 5317.75 01:26:01 AM 46.77 0.90 45.87 117.43 2712.96 01:27:01 AM 23.31 0.05 23.26 3.60 5188.84 01:28:01 AM 3.33 0.00 3.33 0.00 184.52 01:29:01 AM 0.28 0.00 0.28 0.00 91.65 01:30:01 AM 0.18 0.00 0.18 0.00 30.41 01:31:01 AM 5.66 0.23 5.43 33.86 227.39 01:32:01 AM 25.04 0.47 24.58 48.92 1361.75 Average: 38.47 6.60 31.87 1067.08 6343.08 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5540780 7082244 2341660 29.71 2688 1734384 703116 7.87 163428 1901256 99364 01:24:01 AM 5236160 7042692 2646280 33.57 2688 1985224 690472 7.73 187824 2123996 117652 01:25:01 AM 5302496 7110288 2579944 32.73 2688 1985804 617528 6.91 210780 2030712 24 01:26:01 AM 5037592 7037228 2844848 36.09 2688 2170476 671264 7.52 233692 2250292 145096 01:27:01 AM 5053876 7054220 2828564 35.88 2688 2171436 694764 7.78 235936 2226692 840 01:28:01 AM 5046020 7049028 2836420 35.98 2688 2174092 732000 8.20 235952 2234276 884 01:29:01 AM 5042796 7047588 2839644 36.02 2688 2175876 732000 8.20 235956 2237448 36 01:30:01 AM 5039520 7045152 2842920 36.07 2688 2176724 749964 8.40 235956 2240556 32 01:31:01 AM 5171768 7029748 2710672 34.39 2688 2033936 686436 7.69 237156 2126856 14704 01:32:01 AM 5192624 7050568 2689816 34.12 2688 2034732 666120 7.46 436652 1910568 1360 Average: 5166363 7054876 2716077 34.46 2688 2064268 694366 7.77 241333 2128265 37999 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 297.07 178.89 1272.23 55.01 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 58.63 48.93 645.01 8.14 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 19.46 14.85 126.96 4.07 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 45.10 40.30 292.39 10.34 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 188.80 160.41 42.21 35.44 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 179.25 176.20 34.26 19.65 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 89.79 84.61 18.71 10.72 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 34.48 31.58 7.66 5.47 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 83.66 58.83 96.58 42.27 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 17.79 16.79 14.27 7.81 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 101.40 81.14 255.04 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 01:21:45 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 35.10 0.00 6.83 20.46 0.11 37.50 01:23:01 AM 0 37.49 0.00 6.42 17.35 0.10 38.64 01:23:01 AM 1 32.71 0.00 7.25 23.56 0.12 36.36 01:24:01 AM all 37.86 0.00 5.52 4.08 0.10 52.43 01:24:01 AM 0 47.77 0.00 5.61 3.65 0.12 42.85 01:24:01 AM 1 27.95 0.00 5.43 4.52 0.08 62.02 01:25:01 AM all 21.21 0.00 1.94 2.14 0.08 74.63 01:25:01 AM 0 19.41 0.00 1.94 1.85 0.07 76.74 01:25:01 AM 1 23.01 0.00 1.95 2.44 0.08 72.52 01:26:01 AM all 29.63 0.00 4.24 1.31 0.08 64.74 01:26:01 AM 0 45.25 0.00 5.17 1.25 0.08 48.25 01:26:01 AM 1 13.99 0.00 3.31 1.37 0.08 81.25 01:27:01 AM all 6.02 0.00 1.01 1.22 0.03 91.71 01:27:01 AM 0 4.98 0.00 0.84 1.59 0.03 92.55 01:27:01 AM 1 7.06 0.00 1.19 0.84 0.03 90.87 01:28:01 AM all 15.21 0.00 0.75 0.05 0.07 83.93 01:28:01 AM 0 15.25 0.00 0.86 0.08 0.05 83.76 01:28:01 AM 1 15.16 0.00 0.64 0.02 0.08 84.09 01:29:01 AM all 13.31 0.00 0.49 0.00 0.08 86.13 01:29:01 AM 0 15.55 0.00 0.39 0.00 0.07 84.00 01:29:01 AM 1 11.07 0.00 0.59 0.00 0.08 88.26 01:30:01 AM all 9.03 0.00 0.32 0.00 0.07 90.59 01:30:01 AM 0 10.49 0.00 0.28 0.00 0.07 89.16 01:30:01 AM 1 7.56 0.00 0.35 0.00 0.07 92.02 01:31:01 AM all 15.06 0.00 1.26 0.13 0.06 83.49 01:31:01 AM 0 17.05 0.00 1.24 0.05 0.07 81.60 01:31:01 AM 1 13.08 0.00 1.29 0.20 0.05 85.38 01:32:01 AM all 29.86 0.00 2.24 0.84 0.08 66.98 01:32:01 AM 0 46.53 0.00 2.90 1.00 0.08 49.48 01:32:01 AM 1 13.18 0.00 1.57 0.68 0.07 84.50 Average: all 21.24 0.00 2.46 3.02 0.07 73.21 Average: 0 26.00 0.00 2.57 2.68 0.07 68.68 Average: 1 16.48 0.00 2.36 3.36 0.08 77.73