---> uname -a: Linux prd-centos8-builder-4c-4g-2828.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 737 12372 19 2650 14684 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:ff:a0:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feff:a06a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:7b:88:da 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/06/2024 _x86_64_ (4 CPU) 20:14:03 LINUX RESTART (4 CPU) 08:15:02 PM tps rtps wtps bread/s bwrtn/s 08:16:01 PM 119.76 7.23 112.52 1308.71 9625.11 08:17:01 PM 137.14 3.15 133.99 193.47 19593.37 Average: 128.52 5.17 123.35 746.31 14651.94 08:15:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 PM 13189444 15128396 2950004 18.28 2688 2148188 1128216 6.56 200628 2374240 117172 08:17:01 PM 12696140 15062800 3443308 21.33 2688 2562472 1139748 6.63 387524 2622700 38768 Average: 12942792 15095598 3196656 19.81 2688 2355330 1133982 6.60 294076 2498470 77970 08:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 54.59 41.53 390.34 7.65 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 105.08 68.57 1305.58 12.51 0.00 0.00 0.00 0.00 08:17:01 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 80.05 55.17 851.88 10.10 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/06/2024 _x86_64_ (4 CPU) 20:14:03 LINUX RESTART (4 CPU) 08:15:02 PM CPU %user %nice %system %iowait %steal %idle 08:16:01 PM all 19.86 0.00 3.21 0.41 0.08 76.44 08:16:01 PM 0 36.09 0.00 4.06 0.49 0.10 59.26 08:16:01 PM 1 11.82 0.00 2.61 0.22 0.07 85.28 08:16:01 PM 2 15.02 0.00 3.03 0.34 0.07 81.53 08:16:01 PM 3 16.31 0.00 3.11 0.58 0.09 79.90 08:17:01 PM all 19.22 0.00 2.77 0.82 0.07 77.12 08:17:01 PM 0 16.98 0.00 2.14 0.62 0.07 80.20 08:17:01 PM 1 19.14 0.00 3.10 0.79 0.08 76.89 08:17:01 PM 2 15.87 0.00 2.89 1.24 0.07 79.93 08:17:01 PM 3 24.88 0.00 2.96 0.65 0.07 71.44 Average: all 19.53 0.00 2.99 0.62 0.08 76.78 Average: 0 26.45 0.00 3.09 0.56 0.08 69.82 Average: 1 15.53 0.00 2.86 0.51 0.08 81.03 Average: 2 15.46 0.00 2.96 0.80 0.07 80.72 Average: 3 20.65 0.00 3.04 0.62 0.08 75.61