---> uname -a: Linux prd-centos8-builder-4c-4g-18585.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 727 12671 19 2362 14704 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:bf:60:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:febf:60d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:91:90:aa 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) 01/21/2024 _x86_64_ (4 CPU) 15:18:20 LINUX RESTART (4 CPU) 03:19:01 PM tps rtps wtps bread/s bwrtn/s 03:20:00 PM 80.55 7.65 72.90 1342.68 5831.89 03:20:01 PM 9.47 0.00 9.47 0.00 186.32 03:21:01 PM 161.05 14.28 146.77 3297.30 10821.68 Average: 120.23 10.90 109.33 2309.36 8282.11 03:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:00 PM 13228092 15087100 2911364 18.04 2688 2074240 1149240 6.69 190316 2368632 177712 03:20:01 PM 13219224 15079092 2920232 18.09 2688 2075052 1165076 6.78 190360 2377716 178540 03:21:01 PM 12969460 15046600 3169996 19.64 2688 2284224 1168724 6.80 408340 2374580 78444 Average: 13138925 15070931 3000531 18.59 2688 2144505 1161013 6.75 263005 2373643 144899 03:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 PM eth0 78.50 64.86 960.47 7.88 0.00 0.00 0.00 0.00 03:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 12.63 15.79 9.18 4.82 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 114.45 94.59 1162.39 28.17 0.00 0.00 0.00 0.00 03:21:01 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 95.95 79.33 1053.90 18.00 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) 01/21/2024 _x86_64_ (4 CPU) 15:18:20 LINUX RESTART (4 CPU) 03:19:01 PM CPU %user %nice %system %iowait %steal %idle 03:20:00 PM all 17.38 0.00 2.24 1.00 0.07 79.31 03:20:00 PM 0 19.09 0.00 2.19 1.22 0.07 77.43 03:20:00 PM 1 12.74 0.00 2.09 1.24 0.07 83.87 03:20:00 PM 2 18.98 0.00 2.77 0.49 0.07 77.69 03:20:00 PM 3 18.73 0.00 1.90 1.05 0.07 78.25 03:20:01 PM all 20.90 0.00 1.32 0.00 0.00 77.78 03:20:01 PM 0 0.00 0.00 1.06 0.00 0.00 98.94 03:20:01 PM 1 1.04 0.00 1.04 0.00 0.00 97.92 03:20:01 PM 2 0.00 0.00 1.06 0.00 0.00 98.94 03:20:01 PM 3 82.98 0.00 2.13 0.00 0.00 14.89 03:21:01 PM all 21.88 0.00 2.81 1.63 0.08 73.61 03:21:01 PM 0 10.46 0.00 2.38 1.41 0.07 85.70 03:21:01 PM 1 23.11 0.00 3.36 1.30 0.07 72.16 03:21:01 PM 2 14.07 0.00 2.76 1.61 0.07 81.49 03:21:01 PM 3 39.86 0.00 2.72 2.21 0.10 55.11 Average: all 19.66 0.00 2.51 1.31 0.07 76.45 Average: 0 14.62 0.00 2.27 1.30 0.07 81.73 Average: 1 17.83 0.00 2.72 1.26 0.07 78.12 Average: 2 16.38 0.00 2.75 1.05 0.07 79.76 Average: 3 29.80 0.00 2.32 1.62 0.08 66.18