---> uname -a: Linux prd-centos8-builder-2c-1g-2434.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 573 5009 19 2116 6820 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:d9:ca:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed9:ca6f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/03/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 221.64 117.56 104.08 3337.55 7359.83 08:06:01 PM 104.35 0.28 104.07 17.86 9011.93 08:07:01 PM 29.78 0.30 29.48 42.39 1538.19 08:08:01 PM 25.20 0.78 24.41 57.06 730.78 Average: 95.25 29.73 65.51 863.78 4660.48 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5226056 7011168 2658388 33.72 2688 1957572 768108 8.60 220376 2095724 172532 08:06:01 PM 5091468 6940344 2792976 35.42 2688 2015228 794548 8.89 244372 2179828 32168 08:07:01 PM 5081508 6941144 2802936 35.55 2688 2026132 806704 9.03 253448 2179372 9684 08:08:01 PM 5150844 7002960 2733600 34.67 2688 2018364 744860 8.34 421432 1943988 15852 Average: 5137469 6973904 2746975 34.84 2688 2004324 778555 8.72 284907 2099728 57559 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 125.36 83.54 1288.60 27.93 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.12 25.01 263.20 17.71 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.43 20.86 27.56 7.12 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 38.19 30.28 35.62 10.74 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 55.53 39.92 403.78 15.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/03/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.68 2.02 16.40 4.74 0.14 34.02 08:05:01 PM 0 49.29 2.25 16.10 4.59 0.12 27.65 08:05:01 PM 1 36.06 1.79 16.71 4.89 0.15 40.40 08:06:01 PM all 40.91 0.00 3.34 3.14 0.12 52.50 08:06:01 PM 0 56.24 0.00 3.34 4.32 0.13 35.96 08:06:01 PM 1 25.57 0.00 3.33 1.95 0.12 69.03 08:07:01 PM all 28.47 0.00 1.60 0.42 0.11 69.40 08:07:01 PM 0 36.96 0.00 1.50 0.18 0.12 61.24 08:07:01 PM 1 19.98 0.00 1.70 0.67 0.10 77.56 08:08:01 PM all 38.95 0.00 2.66 0.41 0.11 57.87 08:08:01 PM 0 53.76 0.00 3.03 0.30 0.12 42.79 08:08:01 PM 1 24.17 0.00 2.30 0.52 0.10 72.92 Average: all 37.73 0.50 5.96 2.17 0.12 53.52 Average: 0 49.06 0.56 5.96 2.34 0.12 41.96 Average: 1 26.41 0.44 5.97 1.99 0.12 65.07