---> uname -a: Linux prd-centos8-builder-4c-16g-2298.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 794 12443 19 2523 14631 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:0d:e3:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe0d:e3b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:3e:fa:f7 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/28/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:00 PM 220.83 25.45 195.38 6794.49 7696.11 06:50:01 PM 7.56 0.00 7.56 0.00 193.28 06:51:01 PM 182.52 18.18 164.35 3876.84 11660.98 Average: 199.57 21.56 178.00 5268.57 9603.85 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:00 PM 13314208 15116732 2825232 17.51 2688 2016688 1099268 6.40 210188 2255296 136356 06:50:01 PM 13263864 15074568 2875576 17.82 2688 2024864 1131816 6.58 211520 2303256 144472 06:51:01 PM 12835368 15068536 3304072 20.47 2688 2434412 1133824 6.60 272892 2618468 161716 Average: 13137813 15086612 3001627 18.60 2688 2158655 1121636 6.53 231533 2392340 147515 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 PM eth0 350.38 227.70 1460.15 66.39 0.00 0.00 0.00 0.00 06:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 9.24 11.76 22.94 3.11 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 272.68 238.15 2940.07 40.96 0.00 0.00 0.00 0.00 06:51:01 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 308.15 230.78 2185.74 53.05 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/28/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:00 PM all 22.08 0.00 4.25 2.36 0.08 71.23 06:50:00 PM 0 30.13 0.00 5.90 2.00 0.09 61.88 06:50:00 PM 1 13.42 0.00 2.07 1.27 0.09 83.16 06:50:00 PM 2 25.41 0.00 4.41 2.63 0.07 67.48 06:50:00 PM 3 19.37 0.00 4.63 3.54 0.07 72.38 06:50:01 PM all 21.91 0.00 2.55 0.00 0.00 75.53 06:50:01 PM 0 0.00 0.00 0.85 0.00 0.00 99.15 06:50:01 PM 1 83.90 0.00 8.47 0.00 0.00 7.63 06:50:01 PM 2 2.52 0.00 0.84 0.00 0.00 96.64 06:50:01 PM 3 0.86 0.00 0.00 0.00 0.00 99.14 06:51:01 PM all 40.36 0.00 3.18 2.04 0.10 54.33 06:51:01 PM 0 49.46 0.00 3.83 3.06 0.10 43.55 06:51:01 PM 1 39.86 0.00 4.35 1.57 0.10 54.12 06:51:01 PM 2 38.93 0.00 2.68 2.68 0.10 55.62 06:51:01 PM 3 33.19 0.00 1.86 0.84 0.08 64.03 Average: all 31.23 0.00 3.70 2.18 0.09 62.81 Average: 0 39.51 0.00 4.81 2.51 0.09 53.07 Average: 1 27.35 0.00 3.27 1.41 0.09 67.88 Average: 2 31.94 0.00 3.51 2.63 0.08 61.84 Average: 3 26.11 0.00 3.20 2.15 0.08 68.46