---> uname -a: Linux prd-centos8-builder-8c-8g-693.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.8G 151G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1003 27759 19 3125 30416 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:9f:95:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe9f:951b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:5a:06:58 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) 02/29/2024 _x86_64_ (8 CPU) 13:55:03 LINUX RESTART (8 CPU) 01:56:02 PM tps rtps wtps bread/s bwrtn/s 01:57:01 PM 132.97 7.74 125.23 1347.61 9817.99 01:58:01 PM 192.43 3.20 189.24 152.64 17999.62 Average: 162.95 5.45 157.50 745.16 13942.83 01:56:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 PM 29391396 31235700 3262068 9.99 2688 2160848 1477556 4.38 229840 2575120 110628 01:58:01 PM 28432244 31146740 4221220 12.93 2688 3001696 1447728 4.30 474472 3182716 602092 Average: 28911820 31191220 3741644 11.46 2688 2581272 1462642 4.34 352156 2878918 356360 01:56:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 91.73 72.94 958.16 8.49 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 160.59 119.28 2612.56 17.67 0.00 0.00 0.00 0.00 01:58:01 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 126.45 96.30 1792.24 13.11 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) 02/29/2024 _x86_64_ (8 CPU) 13:55:03 LINUX RESTART (8 CPU) 01:56:02 PM CPU %user %nice %system %iowait %steal %idle 01:57:01 PM all 9.93 0.00 1.38 0.74 0.05 87.90 01:57:01 PM 0 6.86 0.00 1.02 0.14 0.05 91.94 01:57:01 PM 1 15.48 0.00 1.58 1.04 0.05 81.86 01:57:01 PM 2 6.35 0.00 1.05 0.48 0.03 92.08 01:57:01 PM 3 35.48 0.00 4.41 1.06 0.07 58.98 01:57:01 PM 4 0.85 0.00 0.61 1.60 0.07 96.87 01:57:01 PM 5 1.04 0.00 0.43 0.24 0.07 98.23 01:57:01 PM 6 3.71 0.00 0.53 1.02 0.02 94.73 01:57:01 PM 7 9.71 0.00 1.44 0.34 0.03 88.48 01:58:01 PM all 18.13 0.00 2.79 1.75 0.07 77.26 01:58:01 PM 0 7.34 0.00 1.37 1.19 0.08 90.01 01:58:01 PM 1 21.14 0.00 2.48 1.88 0.07 74.43 01:58:01 PM 2 9.81 0.00 2.24 2.53 0.05 85.36 01:58:01 PM 3 35.03 0.00 4.53 0.60 0.07 59.77 01:58:01 PM 4 13.84 0.00 2.76 2.24 0.07 81.10 01:58:01 PM 5 15.09 0.00 1.84 1.94 0.10 81.02 01:58:01 PM 6 17.21 0.00 3.33 2.56 0.05 76.86 01:58:01 PM 7 25.57 0.00 3.78 1.05 0.07 69.53 Average: all 14.06 0.00 2.09 1.25 0.06 82.54 Average: 0 7.10 0.00 1.20 0.67 0.07 90.97 Average: 1 18.33 0.00 2.03 1.46 0.06 78.12 Average: 2 8.10 0.00 1.65 1.51 0.04 88.70 Average: 3 35.26 0.00 4.47 0.83 0.07 59.38 Average: 4 7.38 0.00 1.69 1.92 0.07 88.94 Average: 5 8.12 0.00 1.14 1.10 0.08 89.56 Average: 6 10.51 0.00 1.94 1.79 0.03 85.73 Average: 7 17.70 0.00 2.62 0.70 0.05 78.93