---> uname -a: Linux prd-centos8-builder-4c-16g-11258.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 772 12456 19 2532 14653 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:70:06:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe70:6da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:dc:2a:93 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) 11/28/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:02 PM tps rtps wtps bread/s bwrtn/s 06:50:00 PM 208.67 24.90 183.77 6887.71 7765.87 06:50:01 PM 33.04 0.00 33.04 0.00 1358.04 06:51:01 PM 172.26 18.09 154.17 3929.49 11287.90 Average: 188.66 21.23 167.43 5331.63 9481.10 06:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:00 PM 13255816 15075096 2883624 17.87 2688 2033320 1184732 6.89 211144 2313476 149252 06:50:01 PM 13297352 15117464 2842088 17.61 2688 2034028 1144196 6.66 211740 2271188 149820 06:51:01 PM 11968432 14182172 4171008 25.84 2688 2415244 1882268 10.95 249408 3508324 144768 Average: 12840533 14791577 3298907 20.44 2688 2160864 1403732 8.17 224097 2697663 147947 06:49:02 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 366.52 228.78 1525.79 66.48 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 6.25 8.04 34.44 1.67 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 243.25 195.35 2481.77 36.30 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 300.99 209.85 1993.68 50.66 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) 11/28/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:02 PM CPU %user %nice %system %iowait %steal %idle 06:50:00 PM all 24.55 0.00 4.35 1.56 0.09 69.46 06:50:00 PM 0 23.23 0.00 4.28 0.83 0.09 71.57 06:50:00 PM 1 19.14 0.00 3.07 1.54 0.07 76.17 06:50:00 PM 2 21.38 0.00 4.01 0.97 0.09 73.55 06:50:00 PM 3 34.46 0.00 6.04 2.87 0.10 56.52 06:50:01 PM all 21.48 0.00 4.03 0.00 0.00 74.50 06:50:01 PM 0 21.24 0.00 5.31 0.00 0.00 73.45 06:50:01 PM 1 0.90 0.00 0.90 0.00 0.00 98.20 06:50:01 PM 2 2.70 0.00 0.90 0.00 0.00 96.40 06:50:01 PM 3 60.71 0.00 8.93 0.00 0.00 30.36 06:51:01 PM all 40.76 0.00 2.92 1.92 0.08 54.31 06:51:01 PM 0 49.72 0.00 3.16 1.61 0.08 45.43 06:51:01 PM 1 27.32 0.00 2.45 1.63 0.10 68.51 06:51:01 PM 2 43.63 0.00 3.75 2.18 0.07 50.37 06:51:01 PM 3 42.37 0.00 2.31 2.28 0.08 52.96 Average: all 32.70 0.00 3.62 1.73 0.08 61.87 Average: 0 36.58 0.00 3.73 1.22 0.08 58.40 Average: 1 23.09 0.00 2.74 1.57 0.08 72.52 Average: 2 32.41 0.00 3.85 1.57 0.08 62.09 Average: 3 38.70 0.00 4.18 2.54 0.09 54.48