---> uname -a: Linux prd-centos8-builder-4c-4g-13527.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 759 12303 19 2698 14662 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:d1:50:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed1:5074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:ad:d5:85 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) 01/04/2024 _x86_64_ (4 CPU) 15:50:08 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 95.25 6.97 88.29 1303.92 7244.24 03:53:02 PM 321.22 18.78 302.43 4205.03 13440.43 03:54:01 PM 47.31 0.68 46.63 346.59 7269.87 Average: 155.22 8.86 146.36 1961.22 9330.43 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13104244 15049240 3035076 18.81 2688 2156152 1166776 6.79 232348 2433280 187668 03:53:02 PM 11987900 14341304 4151420 25.72 2688 2554504 2056304 11.96 335372 3398796 182448 03:54:01 PM 12648588 15049712 3490732 21.63 2688 2600500 1107888 6.45 537868 2533952 25248 Average: 12580244 14813419 3559076 22.05 2688 2437052 1443656 8.40 368529 2788676 131788 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 92.38 74.02 1130.11 8.70 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 PM eth0 242.93 209.29 3299.27 42.25 0.00 0.00 0.00 0.00 03:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 18.74 17.08 29.31 7.75 0.00 0.00 0.00 0.00 03:54:01 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 118.60 100.61 1494.69 19.64 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) 01/04/2024 _x86_64_ (4 CPU) 15:50:08 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 17.57 0.00 1.61 1.38 0.08 79.36 03:52:01 PM 0 7.78 0.00 0.99 0.92 0.07 90.25 03:52:01 PM 1 15.67 0.00 1.54 2.20 0.07 80.53 03:52:01 PM 2 28.14 0.00 2.52 1.44 0.10 67.80 03:52:01 PM 3 18.71 0.00 1.40 0.97 0.07 78.85 03:53:02 PM all 47.12 0.00 2.66 3.93 0.13 46.16 03:53:02 PM 0 49.46 0.00 2.30 2.73 0.12 45.39 03:53:02 PM 1 44.69 0.00 2.46 2.92 0.13 49.80 03:53:02 PM 2 46.21 0.00 2.94 4.93 0.13 45.79 03:53:02 PM 3 48.12 0.00 2.94 5.14 0.15 43.66 03:54:01 PM all 75.10 0.00 1.90 0.59 0.13 22.28 03:54:01 PM 0 79.00 0.00 1.90 0.22 0.12 18.76 03:54:01 PM 1 74.15 0.00 1.65 1.11 0.14 22.95 03:54:01 PM 2 71.79 0.00 1.79 0.39 0.14 25.89 03:54:01 PM 3 75.47 0.00 2.25 0.64 0.12 21.53 Average: all 46.42 0.00 2.06 1.97 0.11 49.44 Average: 0 45.23 0.00 1.73 1.30 0.10 51.65 Average: 1 44.68 0.00 1.89 2.08 0.11 51.24 Average: 2 48.59 0.00 2.42 2.27 0.12 46.60 Average: 3 47.18 0.00 2.20 2.26 0.11 48.26