---> uname -a: Linux prd-centos8-builder-4c-4g-5547.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 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 739 12658 19 2363 14692 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:a7:0e:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fea7:e02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:f0:57:ab 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/10/2024 _x86_64_ (4 CPU) 15:19:26 LINUX RESTART (4 CPU) 03:20:00 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 459.49 0.00 459.49 0.00 60326.58 03:21:01 PM 104.40 33.66 70.74 7419.13 12656.10 03:22:01 PM 128.74 14.08 114.66 3258.91 8091.85 Average: 118.81 23.71 95.10 5304.11 10700.57 03:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 14170336 15485748 1969120 12.20 2688 1546564 654008 4.05 90428 1588224 190576 03:21:01 PM 13270384 15060136 2869072 17.78 2688 2006368 1192252 6.94 185392 2335508 131496 03:22:01 PM 13031632 15099392 3107824 19.26 2688 2276240 1116316 6.49 405124 2324124 158932 Average: 13490784 15215092 2648672 16.41 2688 1943057 987525 5.75 226981 2082619 160335 03:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 326.16 202.75 1380.76 55.92 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 137.42 114.01 1501.95 28.01 0.00 0.00 0.00 0.00 03:22:01 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 230.27 157.35 1431.93 41.69 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/10/2024 _x86_64_ (4 CPU) 15:19:26 LINUX RESTART (4 CPU) 03:20:00 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 0.64 0.00 2.23 85.35 0.00 11.78 03:20:01 PM 0 1.25 0.00 2.50 95.00 0.00 1.25 03:20:01 PM 1 0.00 0.00 1.30 90.91 0.00 7.79 03:20:01 PM 2 0.00 0.00 3.80 96.20 0.00 0.00 03:20:01 PM 3 1.28 0.00 1.28 58.97 0.00 38.46 03:21:01 PM all 19.42 0.00 3.99 7.25 0.07 69.26 03:21:01 PM 0 18.23 0.00 4.03 3.85 0.07 73.82 03:21:01 PM 1 29.37 0.00 4.94 8.65 0.08 56.96 03:21:01 PM 2 17.82 0.00 3.61 8.30 0.07 70.21 03:21:01 PM 3 12.27 0.00 3.37 8.22 0.07 76.07 03:22:01 PM all 21.82 0.00 2.82 2.46 0.08 72.82 03:22:01 PM 0 10.15 0.00 1.22 1.35 0.08 87.19 03:22:01 PM 1 31.10 0.00 3.07 1.80 0.08 63.94 03:22:01 PM 2 25.28 0.00 3.77 2.81 0.10 68.04 03:22:01 PM 3 20.72 0.00 3.21 3.88 0.07 72.11 Average: all 20.49 0.00 3.40 5.38 0.08 70.66 Average: 0 14.10 0.00 2.63 3.22 0.07 79.99 Average: 1 30.04 0.00 3.99 5.77 0.08 60.12 Average: 2 21.41 0.00 3.69 6.15 0.08 68.67 Average: 3 16.40 0.00 3.28 6.39 0.07 73.86