---> uname -a: Linux prd-centos8-builder-4c-16g-576.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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): 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12456 19 2527 14649 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:74:5c:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe74:5cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:3a:11:2f 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/23/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 157.20 42.20 115.00 8978.07 10749.93 06:51:01 PM 156.08 14.80 141.28 3200.13 10122.18 06:52:01 PM 121.59 4.23 117.36 755.63 8978.60 Average: 144.96 20.40 124.55 4310.08 9950.25 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13340540 15083240 2798896 17.34 2688 1965192 1174008 6.83 220012 2249400 97436 06:51:01 PM 12612712 14727420 3526724 21.85 2688 2321416 1368628 7.96 240064 2886248 132184 06:52:01 PM 12767756 15010952 3371680 20.89 2688 2444136 1169912 6.81 430812 2525432 14024 Average: 12907003 14940537 3232433 20.03 2688 2243581 1237516 7.20 296963 2553693 81215 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 336.35 201.25 1349.59 56.70 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 190.52 161.00 1878.43 35.90 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 100.28 86.53 1147.76 15.94 0.00 0.00 0.00 0.00 06:52:01 PM 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 209.03 149.59 1458.86 36.18 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/23/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.67 0.00 4.64 4.03 0.09 69.57 06:50:01 PM 0 16.65 0.00 3.29 1.78 0.07 78.22 06:50:01 PM 1 21.39 0.00 4.14 5.30 0.08 69.08 06:50:01 PM 2 21.75 0.00 5.18 5.69 0.10 67.28 06:50:01 PM 3 26.89 0.00 5.95 3.35 0.10 63.71 06:51:01 PM all 25.23 0.00 3.04 2.41 0.10 69.22 06:51:01 PM 0 15.34 0.00 1.57 0.73 0.10 82.25 06:51:01 PM 1 25.36 0.00 4.19 4.52 0.10 65.83 06:51:01 PM 2 33.53 0.00 4.20 2.26 0.10 59.91 06:51:01 PM 3 26.71 0.00 2.21 2.12 0.10 68.85 06:52:01 PM all 29.70 0.00 2.20 2.59 0.08 65.43 06:52:01 PM 0 29.63 0.00 1.62 0.53 0.07 68.14 06:52:01 PM 1 26.30 0.00 1.66 2.64 0.10 69.30 06:52:01 PM 2 28.59 0.00 3.11 2.70 0.07 65.53 06:52:01 PM 3 34.28 0.00 2.39 4.50 0.10 58.73 Average: all 25.54 0.00 3.29 3.01 0.09 68.07 Average: 0 20.55 0.00 2.16 1.01 0.08 76.20 Average: 1 24.35 0.00 3.33 4.15 0.09 68.07 Average: 2 27.97 0.00 4.16 3.54 0.09 64.24 Average: 3 29.30 0.00 3.51 3.32 0.10 63.76