---> uname -a: Linux prd-centos8-builder-4c-4g-12179.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: 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 25M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12036 27 2957 14640 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:ee:2f:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feee:2f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:c2:e2:66 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) 12/31/2023 _x86_64_ (4 CPU) 02:41:00 LINUX RESTART (4 CPU) 02:42:01 AM tps rtps wtps bread/s bwrtn/s 02:43:01 AM 89.94 8.70 81.24 1425.66 6830.12 02:44:01 AM 257.66 16.31 241.34 3218.93 12400.85 02:45:01 AM 114.71 3.95 110.76 1165.09 9288.44 02:46:01 AM 39.33 1.03 38.29 313.81 10108.70 Average: 125.40 7.50 117.91 1530.82 9656.86 02:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 AM 13246348 15125296 2892972 17.92 2688 2100724 1115036 6.49 234712 2301196 154796 02:44:01 AM 12417656 14624432 3721664 23.06 2688 2420428 1557952 9.06 263916 3060776 124932 02:45:01 AM 10357964 12983168 5781356 35.82 2688 2826784 3132044 18.22 490336 4850752 262792 02:46:01 AM 12358072 15021180 3781248 23.43 2688 2861760 1145196 6.66 694628 2639208 37392 Average: 12095010 14438519 4044310 25.06 2688 2552424 1737557 10.11 420898 3212983 144978 02:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 70.24 56.83 862.10 6.58 0.00 0.00 0.00 0.00 02:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 201.55 163.96 2120.59 34.39 0.00 0.00 0.00 0.00 02:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 220.45 181.75 2678.12 25.48 0.00 0.00 0.00 0.00 02:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 20.85 19.33 58.76 7.59 0.00 0.00 0.00 0.00 02:46:01 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 128.28 105.47 1430.02 18.51 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) 12/31/2023 _x86_64_ (4 CPU) 02:41:00 LINUX RESTART (4 CPU) 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 17.49 0.00 1.64 2.63 0.08 78.17 02:43:01 AM 0 15.67 0.00 1.58 2.13 0.08 80.53 02:43:01 AM 1 13.66 0.00 1.40 2.54 0.07 82.33 02:43:01 AM 2 8.93 0.00 0.90 2.81 0.07 87.29 02:43:01 AM 3 31.71 0.00 2.66 3.03 0.08 62.53 02:44:01 AM all 24.12 0.00 1.91 5.23 0.09 68.65 02:44:01 AM 0 24.75 0.00 2.08 7.18 0.08 65.90 02:44:01 AM 1 28.15 0.00 3.64 9.22 0.10 58.89 02:44:01 AM 2 23.61 0.00 1.24 2.41 0.08 72.66 02:44:01 AM 3 19.97 0.00 0.67 2.13 0.10 77.13 02:45:01 AM all 67.24 0.00 2.91 1.30 0.16 28.39 02:45:01 AM 0 69.64 0.00 1.30 0.99 0.15 27.92 02:45:01 AM 1 72.14 0.00 2.58 1.17 0.17 23.95 02:45:01 AM 2 57.09 0.00 2.68 2.49 0.15 37.59 02:45:01 AM 3 70.10 0.00 5.11 0.54 0.17 24.09 02:46:01 AM all 49.56 0.00 1.54 0.64 0.10 48.16 02:46:01 AM 0 57.86 0.00 1.59 0.13 0.12 40.30 02:46:01 AM 1 52.78 0.00 1.46 0.08 0.12 45.56 02:46:01 AM 2 33.53 0.00 1.70 2.13 0.08 62.55 02:46:01 AM 3 54.01 0.00 1.40 0.20 0.10 44.28 Average: all 39.60 0.00 2.00 2.45 0.11 55.85 Average: 0 41.98 0.00 1.64 2.60 0.11 53.67 Average: 1 41.67 0.00 2.27 3.25 0.11 52.70 Average: 2 30.79 0.00 1.63 2.46 0.10 65.02 Average: 3 43.95 0.00 2.46 1.47 0.11 52.00