---> uname -a: Linux prd-centos8-builder-4c-4g-9800.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 743 12306 19 2711 14677 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:f0:9d:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fef0:9d00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:69:84:f6 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) 02/26/2024 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 AM tps rtps wtps bread/s bwrtn/s 09:44:01 AM 111.26 7.16 104.10 1288.24 9497.62 09:45:01 AM 107.30 2.72 104.58 113.56 11176.92 09:46:01 AM 41.48 0.10 41.38 10.40 10283.12 Average: 86.68 3.33 83.35 470.76 10319.22 09:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 AM 13111104 15063660 3028344 18.76 2688 2164832 1171788 6.82 212272 2451500 111396 09:45:01 AM 12492088 14892532 3647360 22.60 2688 2597300 1520384 8.85 224568 2998364 288816 09:46:01 AM 12608180 15028628 3531268 21.88 2688 2617488 1121376 6.52 402916 2698928 19128 Average: 12737124 14994940 3402324 21.08 2688 2459873 1271183 7.40 279919 2716264 139780 09:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 59.98 52.83 736.06 6.45 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 101.92 76.39 1324.68 9.84 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 45.38 41.91 134.40 7.91 0.00 0.00 0.00 0.00 09:46:01 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 69.09 57.05 731.75 8.07 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) 02/26/2024 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 AM CPU %user %nice %system %iowait %steal %idle 09:44:01 AM all 17.57 0.00 2.45 2.38 0.08 77.52 09:44:01 AM 0 33.99 0.00 4.23 3.10 0.13 58.54 09:44:01 AM 1 15.96 0.00 2.07 2.28 0.07 79.63 09:44:01 AM 2 6.74 0.00 0.89 1.63 0.08 90.66 09:44:01 AM 3 13.56 0.00 2.59 2.52 0.05 81.28 09:45:01 AM all 15.63 0.00 2.69 5.96 0.08 75.64 09:45:01 AM 0 25.36 0.00 3.87 6.80 0.08 63.89 09:45:01 AM 1 10.74 0.00 2.15 7.43 0.08 79.60 09:45:01 AM 2 14.80 0.00 2.52 4.91 0.10 77.67 09:45:01 AM 3 11.61 0.00 2.22 4.69 0.07 81.42 09:46:01 AM all 8.48 0.00 0.99 2.45 0.07 88.01 09:46:01 AM 0 11.42 0.00 1.19 1.42 0.08 85.89 09:46:01 AM 1 3.53 0.00 0.77 3.80 0.07 91.83 09:46:01 AM 2 8.95 0.00 0.85 2.66 0.07 87.46 09:46:01 AM 3 10.03 0.00 1.14 1.92 0.07 86.84 Average: all 13.89 0.00 2.04 3.60 0.08 80.39 Average: 0 23.59 0.00 3.10 3.77 0.10 69.44 Average: 1 10.07 0.00 1.66 4.51 0.07 83.69 Average: 2 10.16 0.00 1.42 3.07 0.08 85.27 Average: 3 11.73 0.00 1.98 3.04 0.06 83.18