---> uname -a: Linux prd-centos8-builder-4c-4g-19769.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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 11972 19 3022 14645 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:83:92:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe83:925c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ec:56:e0 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) 01/23/2024 _x86_64_ (4 CPU) 20:11:39 LINUX RESTART (4 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 204.93 32.95 171.98 7410.96 28728.17 08:14:01 PM 121.83 2.57 119.26 83.45 8932.88 08:15:01 PM 133.24 0.75 132.49 57.58 15542.04 Average: 153.34 12.09 141.25 2517.74 17735.46 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 13384648 15107512 2754808 17.07 2688 1947756 1184768 6.89 191352 2248628 84848 08:14:01 PM 13047572 15050184 3091884 19.16 2688 2208640 1217472 7.08 212600 2491784 170336 08:15:01 PM 12326680 15044084 3812776 23.62 2688 2899756 1089404 6.34 397992 2936840 459916 Average: 12919633 15067260 3219823 19.95 2688 2352051 1163881 6.77 267315 2559084 238367 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 336.07 204.66 1607.10 56.00 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 42.63 34.93 462.14 6.90 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 86.45 72.69 1354.88 19.08 0.00 0.00 0.00 0.00 08:15:01 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 155.06 104.10 1141.44 27.33 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) 01/23/2024 _x86_64_ (4 CPU) 20:11:39 LINUX RESTART (4 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 17.06 0.00 3.95 7.35 0.07 71.56 08:13:01 PM 0 21.21 0.00 3.47 4.02 0.07 71.23 08:13:01 PM 1 10.56 0.00 3.77 12.70 0.08 72.89 08:13:01 PM 2 20.09 0.00 4.49 7.29 0.07 68.06 08:13:01 PM 3 16.38 0.00 4.08 5.42 0.07 74.05 08:14:01 PM all 19.64 0.00 2.96 1.43 0.08 75.89 08:14:01 PM 0 9.96 0.00 1.87 1.52 0.07 86.58 08:14:01 PM 1 25.78 0.00 3.31 0.70 0.08 70.12 08:14:01 PM 2 23.92 0.00 3.76 1.51 0.08 70.73 08:14:01 PM 3 18.93 0.00 2.91 1.99 0.07 76.10 08:15:01 PM all 18.90 0.00 2.96 1.84 0.08 76.22 08:15:01 PM 0 5.06 0.00 1.62 0.67 0.07 92.59 08:15:01 PM 1 14.29 0.00 2.71 2.59 0.07 80.34 08:15:01 PM 2 38.52 0.00 4.56 1.89 0.10 54.92 08:15:01 PM 3 17.75 0.00 2.95 2.21 0.10 76.99 Average: all 18.54 0.00 3.29 3.53 0.08 74.56 Average: 0 12.06 0.00 2.32 2.07 0.07 83.48 Average: 1 16.89 0.00 3.26 5.31 0.08 74.46 Average: 2 27.53 0.00 4.27 3.55 0.08 64.56 Average: 3 17.69 0.00 3.31 3.21 0.08 75.71