---> uname -a: Linux prd-centos8-robot-2c-8g-441.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4971 19 2127 6801 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:0c:9b:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe0c:9bd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 06:36:12 LINUX RESTART (2 CPU) 06:37:01 AM tps rtps wtps bread/s bwrtn/s 06:38:01 AM 90.32 12.61 77.71 2382.41 6071.16 06:39:01 AM 74.25 0.72 73.54 51.46 8724.16 06:40:01 AM 25.94 1.02 24.93 133.42 2414.13 06:41:01 AM 53.20 0.03 53.17 3.47 7676.06 06:42:01 AM 5.57 0.02 5.55 0.13 257.06 06:43:01 AM 6.25 0.27 5.98 35.99 217.98 06:44:01 AM 24.76 0.52 24.25 64.66 1289.84 Average: 40.04 2.17 37.87 381.67 3807.22 06:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 AM 5240036 6988516 2642392 33.52 2688 1930836 756772 8.47 211852 2107848 175360 06:39:01 AM 5166436 6997804 2715992 34.46 2688 2008712 716100 8.02 221772 2147532 36440 06:40:01 AM 5081628 6988372 2800800 35.53 2688 2081480 740936 8.30 258444 2187748 60928 06:41:01 AM 4998216 7040284 2884212 36.59 2688 2211884 656004 7.35 262440 2246800 76 06:42:01 AM 4957576 7001040 2924852 37.11 2688 2213288 710884 7.96 262744 2287232 352 06:43:01 AM 5066588 6957304 2815840 35.72 2688 2063936 753696 8.44 273288 2183752 24712 06:44:01 AM 5132776 7006816 2749652 34.88 2688 2049356 715400 8.01 441392 1957040 16024 Average: 5091894 6997162 2790534 35.40 2688 2079927 721399 8.08 275990 2159707 44842 06:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 85.15 66.11 964.17 8.95 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 35.16 27.70 278.26 5.73 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 32.47 23.51 108.55 6.66 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 204.10 176.57 222.86 34.38 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 25.33 24.95 9.56 4.88 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 61.05 44.47 81.53 33.88 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 19.35 17.31 17.85 7.83 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 66.09 54.38 240.41 14.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 06:36:12 LINUX RESTART (2 CPU) 06:37:01 AM CPU %user %nice %system %iowait %steal %idle 06:38:01 AM all 39.17 0.00 5.67 2.08 0.10 52.99 06:38:01 AM 0 27.37 0.00 4.79 1.50 0.10 66.24 06:38:01 AM 1 50.97 0.00 6.54 2.66 0.10 39.73 06:39:01 AM all 23.98 0.00 2.99 2.50 0.08 70.45 06:39:01 AM 0 15.52 0.00 2.72 1.90 0.08 79.78 06:39:01 AM 1 32.44 0.00 3.27 3.10 0.08 61.11 06:40:01 AM all 22.77 0.00 2.82 0.91 0.10 73.40 06:40:01 AM 0 19.03 0.00 2.67 0.52 0.10 77.68 06:40:01 AM 1 26.51 0.00 2.97 1.30 0.10 69.12 06:41:01 AM all 21.53 0.00 3.51 2.58 0.08 72.31 06:41:01 AM 0 13.93 0.00 3.11 4.09 0.07 78.81 06:41:01 AM 1 29.13 0.00 3.91 1.07 0.08 65.80 06:42:01 AM all 9.55 0.00 0.87 0.03 0.07 89.49 06:42:01 AM 0 13.14 0.00 1.06 0.00 0.07 85.74 06:42:01 AM 1 5.96 0.00 0.69 0.05 0.07 93.23 06:43:01 AM all 14.59 0.00 1.66 0.06 0.08 83.61 06:43:01 AM 0 14.15 0.00 1.99 0.05 0.07 83.74 06:43:01 AM 1 15.03 0.00 1.34 0.07 0.08 83.49 06:44:01 AM all 31.57 0.00 3.29 0.53 0.08 64.52 06:44:01 AM 0 24.43 0.00 2.85 0.72 0.08 71.92 06:44:01 AM 1 38.72 0.00 3.74 0.35 0.08 57.11 Average: all 23.32 0.00 2.98 1.24 0.08 72.37 Average: 0 18.23 0.00 2.74 1.25 0.08 77.69 Average: 1 28.42 0.00 3.21 1.23 0.09 67.05