---> uname -a: Linux prd-centos8-builder-8c-8g-1003.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: 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): 0-7 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 1016 27750 19 3120 30402 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:31:82:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe31:8233/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:f1:f0:d2 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) 03/01/2024 _x86_64_ (8 CPU) 13:26:35 LINUX RESTART (8 CPU) 01:27:01 PM tps rtps wtps bread/s bwrtn/s 01:28:01 PM 111.83 27.18 84.64 6452.37 8904.41 01:29:01 PM 112.80 2.55 110.25 82.91 8780.84 01:30:01 PM 263.65 1.40 262.25 135.42 36544.40 Average: 162.75 10.38 152.37 2224.03 18075.53 01:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 PM 29486536 31235448 3166932 9.70 2688 2076560 1529336 4.54 255132 2498460 144036 01:29:01 PM 29188836 31144872 3464632 10.61 2688 2267524 1687232 5.01 255604 2731196 188332 01:30:01 PM 28425268 31138292 4228200 12.95 2688 2999820 1455884 4.32 474416 3175676 60788 Average: 29033547 31172871 3619921 11.09 2688 2447968 1557484 4.62 328384 2801777 131052 01:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 374.15 276.47 1979.63 63.51 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 50.05 42.94 478.02 7.74 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 143.69 103.27 2481.13 15.95 0.00 0.00 0.00 0.00 01:30:01 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 189.32 140.90 1646.30 29.07 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) 03/01/2024 _x86_64_ (8 CPU) 13:26:35 LINUX RESTART (8 CPU) 01:27:01 PM CPU %user %nice %system %iowait %steal %idle 01:28:01 PM all 13.19 0.00 2.66 1.55 0.14 82.46 01:28:01 PM 0 8.26 0.00 2.85 0.92 0.13 87.83 01:28:01 PM 1 18.61 0.00 3.95 2.80 0.15 74.48 01:28:01 PM 2 10.56 0.00 1.95 0.77 0.07 86.66 01:28:01 PM 3 6.86 0.00 1.66 0.74 0.50 90.23 01:28:01 PM 4 10.44 0.00 2.33 0.87 0.05 86.30 01:28:01 PM 5 30.64 0.00 4.79 2.01 0.08 62.47 01:28:01 PM 6 13.65 0.00 2.74 3.42 0.05 80.14 01:28:01 PM 7 6.55 0.00 1.04 0.92 0.07 91.43 01:29:01 PM all 9.31 0.00 1.55 0.79 0.04 88.31 01:29:01 PM 0 6.43 0.00 1.67 1.09 0.03 90.78 01:29:01 PM 1 9.03 0.00 1.45 1.55 0.03 87.93 01:29:01 PM 2 13.96 0.00 2.26 0.64 0.07 83.08 01:29:01 PM 3 1.92 0.00 0.69 0.45 0.03 96.91 01:29:01 PM 4 10.01 0.00 1.49 0.62 0.05 87.84 01:29:01 PM 5 21.73 0.00 2.66 0.53 0.05 75.03 01:29:01 PM 6 9.32 0.00 1.55 1.42 0.03 87.68 01:29:01 PM 7 2.12 0.00 0.62 0.00 0.03 97.23 01:30:01 PM all 17.27 0.00 2.52 3.65 0.06 76.49 01:30:01 PM 0 8.76 0.00 1.72 1.57 0.07 87.89 01:30:01 PM 1 28.62 0.00 3.19 4.07 0.08 64.04 01:30:01 PM 2 24.02 0.00 3.88 6.54 0.07 65.49 01:30:01 PM 3 15.50 0.00 2.51 4.27 0.07 77.66 01:30:01 PM 4 11.36 0.00 2.11 2.53 0.07 83.94 01:30:01 PM 5 30.08 0.00 3.52 4.11 0.07 62.22 01:30:01 PM 6 13.10 0.00 1.72 3.18 0.05 81.94 01:30:01 PM 7 6.73 0.00 1.52 2.94 0.05 88.76 Average: all 13.26 0.00 2.24 2.00 0.08 82.42 Average: 0 7.81 0.00 2.08 1.19 0.08 88.84 Average: 1 18.76 0.00 2.86 2.81 0.09 75.49 Average: 2 16.19 0.00 2.70 2.65 0.07 78.40 Average: 3 8.09 0.00 1.62 1.82 0.20 88.27 Average: 4 10.60 0.00 1.98 1.34 0.06 86.03 Average: 5 27.48 0.00 3.66 2.22 0.07 66.58 Average: 6 12.01 0.00 2.00 2.67 0.04 83.28 Average: 7 5.13 0.00 1.06 1.29 0.05 92.48