---> uname -a: Linux prd-centos8-builder-4c-4g-9505.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 12050 19 2927 14628 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:c4:c6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fec4:c6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:b4:25:f3 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/20/2023 _x86_64_ (4 CPU) 12:39:37 LINUX RESTART (4 CPU) 12:40:00 PM tps rtps wtps bread/s bwrtn/s 12:40:03 PM 346.98 2.35 344.63 421.48 227468.46 12:41:01 PM 187.68 33.94 153.74 7635.84 17202.89 12:42:01 PM 114.16 1.98 112.18 64.78 9681.74 12:43:01 PM 155.94 0.78 155.16 70.65 21560.26 12:44:01 PM 92.17 0.58 91.59 77.44 9933.16 Average: 139.66 9.03 130.63 1896.61 17204.25 12:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:03 PM 14168772 15481936 1970548 12.21 2688 1544572 678076 4.20 89944 1591960 308908 12:41:01 PM 13260404 15070668 2878916 17.84 2688 2031148 1199192 6.98 222612 2325248 157312 12:42:01 PM 13022308 15068544 3117012 19.31 2688 2251876 1186664 6.90 216488 2511912 203272 12:43:01 PM 12397944 15026448 3741376 23.18 2688 2805336 1105824 6.43 450332 2804944 222696 12:44:01 PM 12290448 14947196 3848872 23.85 2688 2833908 1181784 6.88 461672 2896500 42660 Average: 13027975 15118958 3111345 19.28 2688 2293368 1070308 6.23 288210 2426113 186970 12:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:03 PM eth0 6.38 5.37 1.62 1.14 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 324.69 204.36 1623.82 58.33 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 60.95 49.33 690.54 8.13 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 109.13 89.44 1902.67 11.81 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 16.56 18.01 38.73 18.09 0.00 0.00 0.00 0.00 12:44:01 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 124.71 88.30 1046.17 23.53 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/20/2023 _x86_64_ (4 CPU) 12:39:37 LINUX RESTART (4 CPU) 12:40:00 PM CPU %user %nice %system %iowait %steal %idle 12:40:03 PM all 0.50 0.00 1.60 57.98 0.00 39.92 12:40:03 PM 0 0.34 0.00 0.67 20.20 0.00 78.79 12:40:03 PM 1 0.34 0.00 3.04 96.62 0.00 0.00 12:40:03 PM 2 0.34 0.00 2.01 95.64 0.00 2.01 12:40:03 PM 3 1.00 0.00 0.67 19.73 0.00 78.60 12:41:01 PM all 20.13 0.00 2.93 4.15 0.10 72.69 12:41:01 PM 0 17.43 0.00 2.92 5.31 0.10 74.24 12:41:01 PM 1 14.53 0.00 2.74 3.74 0.10 78.90 12:41:01 PM 2 14.47 0.00 2.74 3.99 0.10 78.69 12:41:01 PM 3 34.08 0.00 3.31 3.57 0.09 58.96 12:42:01 PM all 19.50 0.00 2.08 1.83 0.08 76.50 12:42:01 PM 0 6.29 0.00 1.34 1.80 0.07 90.50 12:42:01 PM 1 13.92 0.00 1.51 1.46 0.07 83.05 12:42:01 PM 2 36.41 0.00 3.64 1.74 0.10 58.11 12:42:01 PM 3 21.45 0.00 1.86 2.33 0.08 74.27 12:43:01 PM all 22.43 0.00 3.06 4.17 0.11 70.23 12:43:01 PM 0 25.56 0.00 3.05 5.14 0.13 66.12 12:43:01 PM 1 19.26 0.00 3.00 5.51 0.10 72.13 12:43:01 PM 2 22.11 0.00 2.83 2.87 0.12 72.07 12:43:01 PM 3 22.77 0.00 3.36 3.14 0.10 70.62 12:44:01 PM all 16.99 0.00 1.30 2.72 0.08 78.92 12:44:01 PM 0 6.13 0.00 0.99 3.39 0.07 89.43 12:44:01 PM 1 13.94 0.00 0.77 1.05 0.08 84.15 12:44:01 PM 2 37.28 0.00 2.33 2.98 0.08 57.33 12:44:01 PM 3 10.61 0.00 1.12 3.46 0.07 84.74 Average: all 19.52 0.00 2.33 3.89 0.09 74.17 Average: 0 13.64 0.00 2.05 4.10 0.09 80.12 Average: 1 15.23 0.00 2.01 4.09 0.09 78.58 Average: 2 27.35 0.00 2.87 4.04 0.10 65.64 Average: 3 21.87 0.00 2.38 3.33 0.08 72.34