---> uname -a: Linux prd-centos8-builder-8c-8g-2021.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): 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: 2799.996 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1075 28176 19 2636 30366 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:05:37:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe05:3768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:1c:f0:fc 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) 02/02/2024 _x86_64_ (8 CPU) 06:37:15 LINUX RESTART (8 CPU) 06:38:01 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 144.75 17.01 127.74 2759.08 17424.43 06:40:01 AM 103.87 0.32 103.55 19.86 8224.86 Average: 124.31 8.66 115.64 1389.47 12824.64 06:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 29083304 31206904 3570172 10.93 2688 2441496 1435396 4.26 390164 2730176 131628 06:40:01 AM 28934028 31177372 3719448 11.39 2688 2552832 1435116 4.26 394424 2840092 96264 Average: 29008666 31192138 3644810 11.16 2688 2497164 1435256 4.26 392294 2785134 113946 06:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 502.88 347.43 5641.11 112.06 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 38.55 33.89 392.07 8.93 0.00 0.00 0.00 0.00 06:40:01 AM 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 270.72 190.66 3016.59 60.49 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) 02/02/2024 _x86_64_ (8 CPU) 06:37:15 LINUX RESTART (8 CPU) 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 9.93 0.00 2.09 1.29 0.07 86.62 06:39:01 AM 0 7.09 0.00 1.23 1.18 0.07 90.43 06:39:01 AM 1 18.42 0.00 2.76 1.88 0.07 76.88 06:39:01 AM 2 6.68 0.00 1.54 1.22 0.08 90.48 06:39:01 AM 3 6.18 0.00 1.26 2.59 0.05 89.92 06:39:01 AM 4 3.27 0.00 1.80 0.18 0.08 94.67 06:39:01 AM 5 22.60 0.00 2.89 1.82 0.07 72.62 06:39:01 AM 6 11.38 0.00 4.01 0.20 0.07 84.34 06:39:01 AM 7 3.82 0.00 1.22 1.27 0.07 93.61 06:40:01 AM all 9.14 0.00 1.17 0.57 0.05 89.08 06:40:01 AM 0 1.62 0.00 0.55 0.00 0.07 97.76 06:40:01 AM 1 32.19 0.00 2.45 1.42 0.07 63.88 06:40:01 AM 2 18.36 0.00 2.76 0.87 0.08 77.94 06:40:01 AM 3 9.61 0.00 1.13 0.47 0.03 88.76 06:40:01 AM 4 0.52 0.00 0.47 0.23 0.03 98.75 06:40:01 AM 5 7.14 0.00 1.05 1.10 0.05 90.66 06:40:01 AM 6 2.03 0.00 0.57 0.37 0.05 96.99 06:40:01 AM 7 1.62 0.00 0.40 0.07 0.02 97.90 Average: all 9.53 0.00 1.63 0.93 0.06 87.85 Average: 0 4.35 0.00 0.89 0.59 0.07 94.10 Average: 1 25.32 0.00 2.61 1.65 0.07 70.37 Average: 2 12.52 0.00 2.15 1.05 0.08 84.20 Average: 3 7.90 0.00 1.19 1.53 0.04 89.34 Average: 4 1.89 0.00 1.13 0.21 0.06 96.71 Average: 5 14.86 0.00 1.97 1.46 0.06 81.65 Average: 6 6.70 0.00 2.29 0.28 0.06 90.66 Average: 7 2.72 0.00 0.81 0.67 0.04 95.76