---> uname -a: Linux prd-centos8-builder-4c-4g-8003.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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 795 12072 19 2893 14620 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:02:9f:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe02:9fa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:28:c1:5c 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) 02/19/2024 _x86_64_ (4 CPU) 10:07:03 LINUX RESTART (4 CPU) 10:08:01 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 127.24 7.36 119.88 1363.95 10011.28 10:10:01 AM 281.69 19.99 261.70 4348.68 13224.98 10:11:01 AM 46.78 0.73 46.04 247.53 10278.72 Average: 151.89 9.36 142.52 1986.43 11171.51 10:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 13126592 15104476 3012856 18.67 2688 2185440 1099196 6.40 245324 2386108 116676 10:10:01 AM 9921044 12490164 6218404 38.53 2688 2763876 3660240 21.30 434276 5346148 262372 10:11:01 AM 12362448 14967188 3777000 23.40 2688 2796704 1169224 6.80 696832 2636220 37192 Average: 11803361 14187276 4336087 26.87 2688 2582007 1976220 11.50 458811 3456159 138747 10:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 72.24 58.65 878.28 11.11 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 325.37 268.89 4229.29 41.80 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 21.10 20.68 59.71 7.57 0.00 0.00 0.00 0.00 10:11:01 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 139.55 116.06 1722.15 20.16 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) 02/19/2024 _x86_64_ (4 CPU) 10:07:03 LINUX RESTART (4 CPU) 10:08:01 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 19.45 0.00 2.75 1.41 0.07 76.32 10:09:01 AM 0 13.84 0.00 2.17 0.73 0.08 83.17 10:09:01 AM 1 32.88 0.00 3.97 1.66 0.07 61.43 10:09:01 AM 2 7.36 0.00 2.29 1.94 0.08 88.33 10:09:01 AM 3 23.77 0.00 2.56 1.32 0.05 72.30 10:10:01 AM all 51.20 0.00 4.49 2.90 0.10 41.31 10:10:01 AM 0 57.41 0.00 1.56 1.32 0.10 39.60 10:10:01 AM 1 55.46 0.00 2.49 2.26 0.10 39.69 10:10:01 AM 2 40.28 0.00 4.59 4.77 0.12 50.25 10:10:01 AM 3 51.61 0.00 9.32 3.25 0.10 35.73 10:11:01 AM all 47.70 0.00 2.18 0.41 0.09 49.63 10:11:01 AM 0 53.16 0.00 2.60 0.44 0.08 43.73 10:11:01 AM 1 59.97 0.00 2.31 0.37 0.10 37.25 10:11:01 AM 2 36.71 0.00 2.00 0.29 0.08 60.93 10:11:01 AM 3 40.93 0.00 1.81 0.54 0.08 56.65 Average: all 39.44 0.00 3.14 1.57 0.09 55.76 Average: 0 41.44 0.00 2.11 0.83 0.09 55.53 Average: 1 49.45 0.00 2.92 1.43 0.09 46.11 Average: 2 28.09 0.00 2.96 2.33 0.10 66.53 Average: 3 38.76 0.00 4.56 1.70 0.08 54.90