---> uname -a: Linux prd-centos8-builder-4c-16g-14722.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: 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12456 19 2562 14681 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:fa:fb:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fefa:fb31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:55:7b:cf 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/08/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:02 PM 90.17 16.11 74.05 2651.02 5983.07 06:51:01 PM 211.91 18.43 193.48 3927.75 11888.48 06:52:01 PM 103.30 0.37 102.93 50.11 8551.17 Average: 134.70 11.60 123.10 2199.89 8790.51 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:02 PM 13273752 15133788 2865568 17.76 2688 2075036 1115700 6.49 184480 2329704 181588 06:51:01 PM 12044620 14268312 4094700 25.37 2688 2426996 1867268 10.86 223844 3463384 151252 06:52:01 PM 12715176 15005616 3424144 21.22 2688 2488936 1177464 6.85 425172 2579844 39468 Average: 12677849 14802572 3461471 21.45 2688 2330323 1386811 8.07 277832 2790977 124103 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 PM eth0 241.98 154.84 1396.21 40.66 0.00 0.00 0.00 0.00 06:50:02 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 241.87 204.79 2499.96 41.74 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 50.57 46.58 509.50 12.13 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 177.77 135.01 1462.75 31.45 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/08/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:02 PM all 20.58 0.00 2.00 1.16 0.08 76.19 06:50:02 PM 0 16.67 0.00 1.72 1.87 0.07 79.67 06:50:02 PM 1 12.18 0.00 1.82 0.79 0.07 85.15 06:50:02 PM 2 23.14 0.00 2.29 1.22 0.10 73.25 06:50:02 PM 3 30.32 0.00 2.17 0.75 0.07 66.69 06:51:01 PM all 38.02 0.00 2.24 2.63 0.10 57.00 06:51:01 PM 0 51.46 0.00 2.96 2.33 0.12 43.13 06:51:01 PM 1 29.34 0.00 1.91 1.57 0.10 67.09 06:51:01 PM 2 37.60 0.00 2.05 3.56 0.10 56.69 06:51:01 PM 3 33.68 0.00 2.04 3.08 0.09 61.13 06:52:01 PM all 21.64 0.00 1.47 1.21 0.08 75.61 06:52:01 PM 0 28.25 0.00 1.79 0.77 0.08 69.11 06:52:01 PM 1 7.45 0.00 0.97 0.85 0.07 90.67 06:52:01 PM 2 30.30 0.00 1.97 2.07 0.08 65.57 06:52:01 PM 3 20.60 0.00 1.14 1.14 0.07 77.06 Average: all 26.67 0.00 1.90 1.66 0.08 69.68 Average: 0 32.01 0.00 2.15 1.65 0.09 64.10 Average: 1 16.24 0.00 1.56 1.06 0.08 81.06 Average: 2 30.30 0.00 2.10 2.28 0.10 65.23 Average: 3 28.15 0.00 1.78 1.64 0.07 68.35