---> uname -a: Linux prd-centos8-builder-4c-4g-4491.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 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 741 12324 19 2694 14679 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:b9:55:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feb9:555a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:a2:29:85 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 22:51:28 LINUX RESTART (4 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 197.85 24.36 173.49 6700.43 7625.27 10:54:01 PM 95.48 0.32 95.17 13.06 8123.34 10:55:01 PM 120.59 1.43 119.16 173.14 20017.09 Average: 137.98 8.70 129.27 2295.55 11921.90 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 13212324 15071108 2927116 18.14 2688 2075724 1203884 7.00 249612 2328728 163316 10:54:01 PM 13042728 15057148 3096712 19.19 2688 2220548 1203148 7.00 224464 2484056 158672 10:55:01 PM 12638128 15049068 3501312 21.69 2688 2606608 1136372 6.61 391544 2675964 24240 Average: 12964393 15059108 3175047 19.67 2688 2300960 1181135 6.87 288540 2496249 115409 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 352.97 207.75 1602.31 63.74 0.00 0.00 0.00 0.00 10:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 44.14 36.15 365.67 6.93 0.00 0.00 0.00 0.00 10:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 96.93 67.33 1186.64 11.98 0.00 0.00 0.00 0.00 10:55:01 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 164.68 103.74 1051.54 27.55 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 22:51:28 LINUX RESTART (4 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 18.68 0.00 3.81 2.51 0.07 74.93 10:53:01 PM 0 19.54 0.00 4.07 2.48 0.07 73.85 10:53:01 PM 1 26.48 0.00 4.51 2.11 0.07 66.83 10:53:01 PM 2 15.85 0.00 3.05 1.93 0.08 79.08 10:53:01 PM 3 12.83 0.00 3.62 3.51 0.07 79.97 10:54:01 PM all 18.01 0.00 2.50 3.74 0.08 75.67 10:54:01 PM 0 5.00 0.00 1.33 0.62 0.08 92.96 10:54:01 PM 1 26.89 0.00 3.30 6.24 0.07 63.50 10:54:01 PM 2 30.32 0.00 3.37 5.53 0.08 60.70 10:54:01 PM 3 9.83 0.00 2.01 2.59 0.07 85.50 10:55:01 PM all 19.04 0.00 2.60 2.64 0.08 75.64 10:55:01 PM 0 14.99 0.00 2.64 1.84 0.08 80.45 10:55:01 PM 1 27.46 0.00 2.97 3.04 0.07 66.46 10:55:01 PM 2 28.99 0.00 3.11 3.31 0.08 64.50 10:55:01 PM 3 4.69 0.00 1.68 2.36 0.08 91.18 Average: all 18.58 0.00 2.97 2.96 0.08 75.41 Average: 0 13.17 0.00 2.68 1.64 0.08 82.43 Average: 1 26.94 0.00 3.59 3.80 0.07 65.60 Average: 2 25.06 0.00 3.18 3.59 0.08 68.08 Average: 3 9.12 0.00 2.43 2.82 0.07 85.55