---> uname -a: Linux prd-centos8-builder-4c-4g-839.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: 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): 0-3 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 695 11929 19 3136 14732 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:b7:a6:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feb7:a645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:a0:b6:94 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_ (4 CPU) 01:04:34 LINUX RESTART (4 CPU) 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 140.04 27.96 112.08 6449.36 23283.37 01:07:01 AM 34.32 6.48 27.84 961.28 8074.93 01:08:01 AM 99.10 7.06 92.04 1320.76 7951.20 Average: 90.60 13.68 76.93 2870.72 12988.82 01:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12737676 15217760 3401772 21.08 2688 2703040 1031096 6.00 257776 2818224 188876 01:07:01 AM 12492388 15101604 3647060 22.60 2688 2827552 1144604 6.66 452636 2856644 67416 01:08:01 AM 12208520 15069852 3930928 24.36 2688 3066236 1165448 6.78 486304 3054572 113896 Average: 12479528 15129739 3659920 22.68 2688 2865609 1113716 6.48 398905 2909813 123396 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 2.95 2.95 0.17 0.17 0.00 0.00 0.00 0.00 01:06:01 AM eth0 410.60 240.73 4810.74 51.25 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 48.58 37.15 475.03 5.63 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 57.00 43.97 609.73 8.08 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 169.38 105.78 1933.20 21.32 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_ (4 CPU) 01:04:34 LINUX RESTART (4 CPU) 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 45.77 0.00 3.39 5.35 0.10 45.40 01:06:01 AM 0 53.71 0.00 1.98 3.50 0.09 40.72 01:06:01 AM 1 50.10 0.00 3.05 3.45 0.07 43.34 01:06:01 AM 2 35.30 0.00 4.47 8.83 0.12 51.27 01:06:01 AM 3 43.93 0.00 4.05 5.62 0.10 46.30 01:07:01 AM all 7.84 0.00 1.22 0.82 0.06 90.06 01:07:01 AM 0 5.86 0.00 0.84 0.45 0.05 92.80 01:07:01 AM 1 13.75 0.00 1.85 2.06 0.08 82.26 01:07:01 AM 2 6.61 0.00 1.44 0.63 0.05 91.27 01:07:01 AM 3 5.12 0.00 0.77 0.15 0.05 93.91 01:08:01 AM all 18.79 0.00 2.48 1.49 0.10 77.14 01:08:01 AM 0 34.09 0.00 4.29 2.77 0.13 58.71 01:08:01 AM 1 15.13 0.00 1.72 1.00 0.08 82.06 01:08:01 AM 2 21.55 0.00 2.68 1.07 0.12 74.59 01:08:01 AM 3 4.37 0.00 1.23 1.12 0.08 93.20 Average: all 23.86 0.00 2.35 2.52 0.09 71.18 Average: 0 30.93 0.00 2.37 2.22 0.09 64.38 Average: 1 26.05 0.00 2.20 2.15 0.08 69.52 Average: 2 20.96 0.00 2.84 3.44 0.10 72.66 Average: 3 17.49 0.00 1.99 2.26 0.08 78.19