---> uname -a: Linux prd-centos8-builder-4c-16g-23116.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 778 12452 19 2530 14647 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:89:f6:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe89:f67c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:1a:4f:32 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) 09/16/2024 _x86_64_ (4 CPU) 18:48:44 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 256.51 68.37 188.14 13917.51 40693.67 06:51:01 PM 139.22 20.86 118.36 4455.45 8176.01 06:52:01 PM 144.45 4.55 139.90 768.14 10686.32 Average: 180.06 31.26 148.80 6380.79 19853.16 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13449144 15118424 2690296 16.67 2688 1892576 1165656 6.78 191956 2173632 82896 06:51:01 PM 12794112 14875284 3345328 20.73 2688 2289204 1304744 7.59 232004 2725772 174236 06:52:01 PM 12837540 15083336 3301900 20.46 2688 2446844 1101404 6.41 431908 2456484 53512 Average: 13026932 15025681 3112508 19.29 2688 2209541 1190601 6.93 285289 2451963 103548 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 229.54 159.10 1134.01 60.22 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 151.72 125.99 1599.72 24.23 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 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 151.48 135.50 1691.84 23.97 0.00 0.00 0.00 0.00 06:52:01 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 177.58 140.20 1475.17 36.14 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) 09/16/2024 _x86_64_ (4 CPU) 18:48:44 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 23.60 0.00 6.81 5.60 0.10 63.89 06:50:01 PM 0 25.35 0.00 5.66 4.68 0.10 64.20 06:50:01 PM 1 22.33 0.00 6.65 4.00 0.08 66.94 06:50:01 PM 2 29.32 0.00 6.85 6.74 0.10 56.98 06:50:01 PM 3 17.42 0.00 8.07 6.99 0.12 67.40 06:51:01 PM all 21.79 0.00 3.17 2.36 0.10 72.58 06:51:01 PM 0 32.27 0.00 2.84 1.83 0.08 62.97 06:51:01 PM 1 11.54 0.00 2.25 2.35 0.10 83.77 06:51:01 PM 2 18.12 0.00 2.67 2.33 0.10 76.77 06:51:01 PM 3 25.26 0.00 4.91 2.94 0.13 66.75 06:52:01 PM all 33.64 0.00 2.65 1.52 0.10 62.09 06:52:01 PM 0 28.15 0.00 2.84 1.93 0.12 66.97 06:52:01 PM 1 30.62 0.00 3.57 1.17 0.10 64.53 06:52:01 PM 2 43.01 0.00 2.47 1.81 0.10 52.61 06:52:01 PM 3 32.86 0.00 1.74 1.16 0.08 64.16 Average: all 26.35 0.00 4.20 3.15 0.10 66.19 Average: 0 28.59 0.00 3.78 2.81 0.10 64.71 Average: 1 21.50 0.00 4.15 2.50 0.10 71.76 Average: 2 30.13 0.00 3.99 3.62 0.10 62.17 Average: 3 25.20 0.00 4.90 3.69 0.11 66.10