---> uname -a: Linux prd-centos8-builder-4c-4g-9108.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: 2799.996 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): 0-3 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 690 11919 19 3151 14737 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:38:25:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe38:25ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:37:14:76 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) 02/24/2024 _x86_64_ (4 CPU) 04:05:50 LINUX RESTART (4 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 208.09 112.07 96.02 14984.17 58761.20 04:08:01 AM 97.47 14.48 82.99 2334.82 10645.83 04:09:01 AM 94.54 0.10 94.44 1.73 8021.84 Average: 133.39 42.24 91.15 5776.32 25819.61 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 10894904 13392964 5244544 32.50 2688 2721084 2769480 16.11 251476 4658252 185528 04:08:01 AM 12420736 15194572 3718712 23.04 2688 2984136 1058332 6.16 475580 2876024 130984 04:09:01 AM 12238108 15124704 3901340 24.17 2688 3089104 1109756 6.46 478160 3026864 84584 Average: 11851249 14570747 4288199 26.57 2688 2931441 1645856 9.58 401739 3520380 133699 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 2.10 2.10 0.13 0.13 0.00 0.00 0.00 0.00 04:07:01 AM eth0 399.45 255.89 4718.54 53.01 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.55 0.55 0.03 0.03 0.00 0.00 0.00 0.00 04:08:01 AM eth0 65.31 57.40 740.29 9.81 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 40.18 30.53 344.84 6.22 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 168.38 114.65 1935.40 23.02 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) 02/24/2024 _x86_64_ (4 CPU) 04:05:50 LINUX RESTART (4 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 49.29 0.00 5.55 6.47 0.12 38.57 04:07:01 AM 0 47.86 0.00 5.77 6.57 0.12 39.68 04:07:01 AM 1 58.13 0.00 5.88 4.60 0.09 31.30 04:07:01 AM 2 54.04 0.00 4.54 3.66 0.17 37.59 04:07:01 AM 3 37.67 0.00 6.02 10.84 0.12 45.35 04:08:01 AM all 20.65 0.00 2.72 1.91 0.08 74.65 04:08:01 AM 0 19.61 0.00 2.44 1.05 0.08 76.81 04:08:01 AM 1 19.99 0.00 2.93 3.90 0.08 73.09 04:08:01 AM 2 16.80 0.00 1.86 1.26 0.07 80.01 04:08:01 AM 3 26.16 0.00 3.63 1.40 0.08 68.72 04:09:01 AM all 15.89 0.00 2.22 3.33 0.09 78.47 04:09:01 AM 0 14.29 0.00 2.38 2.38 0.12 80.82 04:09:01 AM 1 19.37 0.00 3.23 3.05 0.08 74.26 04:09:01 AM 2 15.96 0.00 2.14 4.92 0.08 76.90 04:09:01 AM 3 13.91 0.00 1.12 2.97 0.08 81.91 Average: all 28.45 0.00 3.48 3.88 0.10 64.09 Average: 0 27.22 0.00 3.53 3.33 0.11 65.82 Average: 1 32.06 0.00 3.98 3.84 0.09 60.03 Average: 2 28.63 0.00 2.82 3.27 0.11 65.17 Average: 3 25.92 0.00 3.59 5.07 0.10 65.32