---> uname -a: Linux prd-centos8-builder-4c-4g-4721.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 669 12933 19 2158 14765 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:ad:cd:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fead:cd98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:7d:7b:b4 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) 02/08/2024 _x86_64_ (4 CPU) 11:39:49 LINUX RESTART (4 CPU) 11:40:00 AM tps rtps wtps bread/s bwrtn/s 11:40:01 AM 1643.14 1640.20 2.94 113717.65 23.53 11:41:01 AM 170.60 97.92 72.68 12016.14 39748.08 11:42:01 AM 99.98 0.68 99.30 71.18 8242.54 Average: 148.00 62.71 85.29 6951.29 23794.65 11:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 AM 15283180 15455000 856276 5.31 2688 404820 750488 4.65 80368 490588 8780 11:41:01 AM 13317120 15115272 2822336 17.49 2688 2016752 1184944 6.89 217480 2265308 194992 11:42:01 AM 13296200 15167304 2843256 17.62 2688 2081188 1058892 6.16 357720 2113320 100824 Average: 13965500 15245859 2173956 13.47 2688 1500920 998108 5.81 218523 1623072 101532 11:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 196.50 126.87 1091.44 26.52 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 44.64 36.60 363.80 8.74 0.00 0.00 0.00 0.00 11:42:01 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 119.56 81.05 721.52 17.48 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) 02/08/2024 _x86_64_ (4 CPU) 11:39:49 LINUX RESTART (4 CPU) 11:40:00 AM CPU %user %nice %system %iowait %steal %idle 11:40:01 AM all 11.76 0.00 22.76 17.65 0.00 47.83 11:40:01 AM 0 9.18 0.00 14.29 7.14 0.00 69.39 11:40:01 AM 1 18.37 0.00 21.43 55.10 0.00 5.10 11:40:01 AM 2 10.31 0.00 27.84 2.06 0.00 59.79 11:40:01 AM 3 9.18 0.00 27.55 6.12 0.00 57.14 11:41:01 AM all 21.50 0.00 5.32 3.49 0.09 69.59 11:41:01 AM 0 32.87 0.00 4.90 2.60 0.10 59.53 11:41:01 AM 1 22.75 0.00 7.76 2.48 0.08 66.92 11:41:01 AM 2 14.43 0.00 4.60 4.98 0.10 75.89 11:41:01 AM 3 15.89 0.00 4.01 3.93 0.08 76.09 11:42:01 AM all 19.40 0.00 2.52 1.12 0.07 76.90 11:42:01 AM 0 18.25 0.00 2.34 1.13 0.07 78.21 11:42:01 AM 1 28.07 0.00 3.63 1.27 0.07 66.97 11:42:01 AM 2 25.96 0.00 2.86 1.17 0.07 69.95 11:42:01 AM 3 5.30 0.00 1.27 0.89 0.07 92.47 Average: all 20.38 0.00 4.07 2.43 0.08 73.05 Average: 0 25.41 0.00 3.70 1.91 0.08 68.90 Average: 1 25.35 0.00 5.82 2.30 0.07 66.45 Average: 2 20.15 0.00 3.92 3.06 0.08 72.80 Average: 3 10.58 0.00 2.84 2.43 0.07 84.07