---> uname -a: Linux prd-centos8-robot-2c-8g-16828.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 584 4989 19 2124 6816 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:c0:a2:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec0:a296/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 107.66 40.45 67.20 6803.32 40193.73 01:06:01 AM 117.21 6.58 110.63 1268.59 9005.17 01:07:01 AM 62.76 0.53 62.22 25.20 5832.78 01:08:01 AM 11.06 0.85 10.21 125.18 611.16 01:09:01 AM 61.63 0.20 61.43 9.33 7044.24 01:10:01 AM 17.00 0.02 16.98 0.13 1544.19 01:11:01 AM 38.23 0.50 37.73 59.46 2360.99 Average: 59.25 6.94 52.31 1171.29 9441.38 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5481876 7034892 2400580 30.45 2688 1744872 762368 8.54 164684 1951452 100060 01:06:01 AM 5249528 7049992 2632928 33.40 2688 1977096 687364 7.70 186712 2099480 89804 01:07:01 AM 5203320 7028848 2679136 33.99 2688 2002540 702392 7.86 207436 2125988 12712 01:08:01 AM 5166252 7019512 2716204 34.46 2688 2029136 718860 8.05 223460 2142460 33948 01:09:01 AM 5035988 7042236 2846468 36.11 2688 2175912 671180 7.52 232444 2237968 28608 01:10:01 AM 5013656 7043196 2868800 36.39 2688 2199204 662400 7.42 232760 2260484 16444 01:11:01 AM 5142748 7010108 2739708 34.76 2688 2043148 711908 7.97 444640 1944984 176 Average: 5184767 7032683 2697689 34.22 2688 2024558 702353 7.86 241734 2108974 40250 01:04:02 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 269.52 164.32 1280.44 51.14 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 55.04 44.24 602.99 7.10 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 25.70 17.58 147.80 4.15 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 20.48 9.70 9.26 2.55 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 190.29 158.78 346.38 41.02 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 79.39 64.36 383.28 8.46 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 50.37 36.19 72.18 60.18 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 98.29 70.52 404.00 24.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 29.87 0.00 6.08 16.39 0.09 47.57 01:05:01 AM 0 27.27 0.00 4.95 22.41 0.10 45.27 01:05:01 AM 1 32.47 0.00 7.22 10.37 0.09 49.86 01:06:01 AM all 36.75 0.00 5.64 1.90 0.10 55.61 01:06:01 AM 0 26.47 0.00 4.05 1.53 0.10 67.84 01:06:01 AM 1 47.02 0.00 7.23 2.27 0.10 43.38 01:07:01 AM all 17.36 0.00 1.97 1.08 0.08 79.52 01:07:01 AM 0 8.26 0.00 1.70 1.57 0.08 88.39 01:07:01 AM 1 26.47 0.00 2.24 0.58 0.07 70.64 01:08:01 AM all 11.41 0.00 1.63 0.43 0.06 86.47 01:08:01 AM 0 6.39 0.00 1.54 0.45 0.05 91.57 01:08:01 AM 1 16.42 0.00 1.72 0.42 0.07 81.38 01:09:01 AM all 26.93 0.00 3.82 1.83 0.08 67.34 01:09:01 AM 0 16.42 0.00 3.12 1.60 0.08 78.77 01:09:01 AM 1 37.45 0.00 4.52 2.06 0.08 55.89 01:10:01 AM all 8.19 0.00 0.74 0.93 0.07 90.07 01:10:01 AM 0 3.13 0.00 0.62 1.36 0.07 94.83 01:10:01 AM 1 13.35 0.00 0.87 0.50 0.07 85.21 01:11:01 AM all 27.97 0.00 3.11 0.78 0.08 68.05 01:11:01 AM 0 19.21 0.00 2.95 0.85 0.08 76.90 01:11:01 AM 1 36.73 0.00 3.27 0.72 0.08 59.20 Average: all 22.65 0.00 3.28 3.31 0.08 70.68 Average: 0 15.28 0.00 2.70 4.21 0.08 77.73 Average: 1 30.04 0.00 3.87 2.40 0.08 63.62