---> uname -a: Linux prd-centos8-builder-4c-4g-6783.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: 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 758 12554 19 2448 14669 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:a2:2e:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea2:2e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:87:79:d7 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) 02/14/2024 _x86_64_ (4 CPU) 20:17:59 LINUX RESTART (4 CPU) 08:19:01 PM tps rtps wtps bread/s bwrtn/s 08:20:01 PM 123.79 7.48 116.31 1297.17 9739.20 08:21:01 PM 176.41 6.08 170.33 1261.58 12026.82 Average: 150.10 6.78 143.32 1279.37 10883.01 08:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 PM 13248940 15139032 2890512 17.91 2688 2099248 1080268 6.29 184612 2330640 113548 08:21:01 PM 12845956 15004012 3293496 20.41 2688 2363060 1146152 6.67 434476 2461604 39616 Average: 13047448 15071522 3092004 19.16 2688 2231154 1113210 6.48 309544 2396122 76582 08:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 68.54 58.45 752.17 7.06 0.00 0.00 0.00 0.00 08:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 305.81 249.48 3245.99 44.98 0.00 0.00 0.00 0.00 08:21:01 PM 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 187.18 153.97 1999.08 26.02 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (4 CPU) 20:17:59 LINUX RESTART (4 CPU) 08:19:01 PM CPU %user %nice %system %iowait %steal %idle 08:20:01 PM all 19.83 0.00 2.69 1.27 0.07 76.15 08:20:01 PM 0 28.77 0.00 2.74 0.87 0.07 67.56 08:20:01 PM 1 12.39 0.00 1.89 1.37 0.07 84.29 08:20:01 PM 2 16.65 0.00 2.29 1.67 0.07 79.32 08:20:01 PM 3 21.49 0.00 3.85 1.15 0.07 73.44 08:21:01 PM all 44.80 0.00 2.97 2.38 0.10 49.76 08:21:01 PM 0 53.95 0.00 2.11 1.75 0.10 42.09 08:21:01 PM 1 37.83 0.00 3.26 1.92 0.10 56.88 08:21:01 PM 2 44.70 0.00 2.98 3.08 0.10 49.15 08:21:01 PM 3 42.69 0.00 3.53 2.75 0.10 50.93 Average: all 32.31 0.00 2.83 1.82 0.08 62.96 Average: 0 41.36 0.00 2.42 1.31 0.08 54.83 Average: 1 25.10 0.00 2.58 1.65 0.08 70.59 Average: 2 30.67 0.00 2.63 2.37 0.08 64.24 Average: 3 32.09 0.00 3.69 1.95 0.08 62.19