---> uname -a: Linux prd-centos8-builder-4c-4g-13998.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12322 19 2671 14656 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:47:33:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe47:3356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:f3:90:f8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/06/2024 _x86_64_ (4 CPU) 07:31:01 LINUX RESTART (4 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 124.05 6.68 117.36 1272.19 10332.58 07:34:01 AM 294.65 18.87 275.78 4414.92 13339.97 07:35:01 AM 36.67 0.95 35.72 185.27 3043.89 Average: 151.81 8.84 142.97 1957.77 8905.89 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 12998412 15046732 3140908 19.46 2688 2252816 1186172 6.90 253848 2490740 189460 07:34:01 AM 12015868 14379480 4123452 25.55 2688 2564444 1706400 9.93 349260 3354516 52236 07:35:01 AM 12613640 15003384 3525680 21.85 2688 2586688 1162500 6.76 529452 2571460 48808 Average: 12542640 14809865 3596680 22.29 2688 2467983 1351691 7.86 377520 2805572 96835 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 89.30 63.67 950.79 7.81 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 280.51 229.81 3313.78 44.51 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 21.39 17.46 41.15 9.28 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 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 130.42 103.67 1435.48 20.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/06/2024 _x86_64_ (4 CPU) 07:31:01 LINUX RESTART (4 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 19.20 0.00 1.78 1.46 0.08 77.48 07:33:01 AM 0 7.23 0.00 0.95 0.68 0.08 91.05 07:33:01 AM 1 25.21 0.00 2.46 0.89 0.08 71.36 07:33:01 AM 2 34.84 0.00 2.56 2.54 0.08 59.98 07:33:01 AM 3 9.53 0.00 1.15 1.72 0.07 87.53 07:34:01 AM all 51.42 0.00 2.41 4.40 0.12 41.66 07:34:01 AM 0 42.91 0.00 3.13 5.88 0.12 47.96 07:34:01 AM 1 52.14 0.00 1.87 5.07 0.13 40.78 07:34:01 AM 2 58.07 0.00 2.57 2.99 0.12 36.25 07:34:01 AM 3 52.57 0.00 2.07 3.63 0.10 41.63 07:35:01 AM all 35.99 0.00 1.44 0.38 0.09 62.10 07:35:01 AM 0 27.48 0.00 0.94 0.23 0.10 71.25 07:35:01 AM 1 41.63 0.00 1.77 0.59 0.10 55.91 07:35:01 AM 2 47.73 0.00 1.64 0.23 0.08 50.31 07:35:01 AM 3 27.16 0.00 1.42 0.47 0.08 70.86 Average: all 35.51 0.00 1.88 2.08 0.10 60.43 Average: 0 25.85 0.00 1.67 2.26 0.10 70.11 Average: 1 39.66 0.00 2.03 2.18 0.11 56.02 Average: 2 46.86 0.00 2.26 1.92 0.09 48.87 Average: 3 29.72 0.00 1.55 1.94 0.08 66.72