---> uname -a: Linux prd-centos8-builder-4c-4g-10747.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 12386 19 2602 14654 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:68:53:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe68:5351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:8b:9b:b4 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/24/2024 _x86_64_ (4 CPU) 12:10:52 LINUX RESTART (4 CPU) 12:11:02 PM tps rtps wtps bread/s bwrtn/s 12:12:01 PM 253.04 84.67 168.37 14643.84 42343.16 12:13:01 PM 122.04 7.73 114.31 1369.68 9177.66 12:14:01 PM 198.60 20.06 178.54 4245.52 8165.04 Average: 190.89 37.23 153.66 6709.39 19771.18 12:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 PM 13415232 15098456 2724212 16.88 2688 1906092 1159876 6.75 226260 2171584 84016 12:13:01 PM 13144108 15112672 2995336 18.56 2688 2176028 1054048 6.13 253148 2354220 103188 12:14:01 PM 12676188 14995220 3463256 21.46 2688 2521456 1177060 6.85 506664 2547920 137864 Average: 13078509 15068783 3060935 18.97 2688 2201192 1130328 6.58 328691 2357908 108356 12:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 309.98 201.08 1911.52 62.74 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 57.93 49.82 638.09 9.06 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 267.44 216.83 3317.34 37.80 0.00 0.00 0.00 0.00 12:14:01 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 211.24 155.66 1955.89 36.39 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/24/2024 _x86_64_ (4 CPU) 12:10:52 LINUX RESTART (4 CPU) 12:11:02 PM CPU %user %nice %system %iowait %steal %idle 12:12:01 PM all 33.74 0.00 6.83 4.81 0.09 54.53 12:12:01 PM 0 31.23 0.00 7.10 3.21 0.09 58.37 12:12:01 PM 1 29.92 0.00 5.78 7.33 0.09 56.89 12:12:01 PM 2 29.56 0.00 5.03 2.54 0.09 62.79 12:12:01 PM 3 44.20 0.00 9.40 6.17 0.10 40.12 12:13:01 PM all 19.11 0.00 2.59 0.63 0.08 77.60 12:13:01 PM 0 10.09 0.00 1.53 0.43 0.07 87.87 12:13:01 PM 1 36.41 0.00 3.74 0.40 0.08 59.37 12:13:01 PM 2 7.72 0.00 1.54 0.99 0.07 89.69 12:13:01 PM 3 22.19 0.00 3.53 0.69 0.08 73.52 12:14:01 PM all 36.65 0.00 2.94 1.51 0.10 58.80 12:14:01 PM 0 30.83 0.00 2.83 1.47 0.10 64.76 12:14:01 PM 1 32.87 0.00 2.39 1.10 0.08 63.56 12:14:01 PM 2 34.86 0.00 3.01 1.66 0.10 60.37 12:14:01 PM 3 48.04 0.00 3.54 1.79 0.12 46.51 Average: all 29.80 0.00 4.10 2.29 0.09 63.72 Average: 0 23.99 0.00 3.80 1.69 0.08 70.43 Average: 1 33.10 0.00 3.95 2.90 0.08 59.97 Average: 2 24.00 0.00 3.18 1.72 0.08 71.01 Average: 3 38.10 0.00 5.46 2.86 0.10 53.48