---> uname -a: Linux prd-centos8-builder-4c-4g-18218.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: 2799.996 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 744 12387 19 2628 14683 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:19:60:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe19:6074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:14:e2:90 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) 01/20/2024 _x86_64_ (4 CPU) 08:42:28 LINUX RESTART (4 CPU) 08:43:01 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 81.24 13.28 67.96 2212.60 5550.70 08:45:01 AM 160.45 16.93 143.52 3234.39 10896.75 08:46:01 AM 106.51 2.67 103.85 678.71 11023.74 Average: 116.07 10.96 105.11 2041.90 9157.06 08:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13236756 15082440 2902700 17.99 2688 2061664 1154920 6.72 186076 2366760 175936 08:45:01 AM 12295432 14545412 3844024 23.82 2688 2456892 1757064 10.22 219604 3230320 229032 08:46:01 AM 12760436 15110624 3379020 20.94 2688 2552440 1060744 6.17 458992 2517480 48728 Average: 12764208 14912825 3375248 20.91 2688 2356999 1324243 7.70 288224 2704853 151232 08:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 74.94 62.33 1044.30 7.48 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 283.32 216.81 4297.80 39.07 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 103.93 89.30 1018.69 24.94 0.00 0.00 0.00 0.00 08:46:01 AM 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 154.07 122.81 2120.26 23.83 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) 01/20/2024 _x86_64_ (4 CPU) 08:42:28 LINUX RESTART (4 CPU) 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 17.90 0.00 2.55 1.20 0.09 78.27 08:44:01 AM 0 4.35 0.00 0.97 0.92 0.08 93.68 08:44:01 AM 1 17.17 0.00 3.59 1.09 0.08 78.07 08:44:01 AM 2 34.62 0.00 3.85 1.86 0.10 59.58 08:44:01 AM 3 15.48 0.00 1.77 0.94 0.08 81.73 08:45:01 AM all 23.99 0.00 2.73 1.90 0.08 71.30 08:45:01 AM 0 17.18 0.00 1.67 1.24 0.08 79.82 08:45:01 AM 1 27.88 0.00 4.19 2.08 0.08 65.78 08:45:01 AM 2 29.11 0.00 2.29 1.78 0.08 66.73 08:45:01 AM 3 21.80 0.00 2.75 2.51 0.07 72.87 08:46:01 AM all 26.81 0.00 2.36 1.61 0.08 69.13 08:46:01 AM 0 19.75 0.00 2.28 1.81 0.08 76.08 08:46:01 AM 1 19.69 0.00 2.14 2.13 0.08 75.96 08:46:01 AM 2 43.87 0.00 2.86 2.14 0.08 51.04 08:46:01 AM 3 23.92 0.00 2.18 0.37 0.07 73.47 Average: all 22.90 0.00 2.55 1.57 0.08 72.90 Average: 0 13.75 0.00 1.64 1.32 0.08 83.20 Average: 1 21.57 0.00 3.31 1.76 0.08 73.27 Average: 2 35.87 0.00 3.00 1.92 0.09 59.12 Average: 3 20.40 0.00 2.23 1.27 0.07 76.03