---> uname -a: Linux prd-centos8-builder-4c-4g-12825.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 759 12694 19 2306 14669 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:66:7e:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe66:7edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:fa:8e:36 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) 01/02/2024 _x86_64_ (4 CPU) 06:27:40 LINUX RESTART (4 CPU) 06:28:01 AM tps rtps wtps bread/s bwrtn/s 06:29:01 AM 150.60 101.88 48.72 11714.66 39557.81 06:30:01 AM 86.00 7.45 78.56 1368.21 5417.46 06:31:01 AM 91.30 0.25 91.05 24.26 7960.42 Average: 109.30 36.53 72.77 4369.29 17645.77 06:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 AM 13500652 15143616 2638668 16.35 2688 1866432 1098436 6.39 197976 2117548 67108 06:30:01 AM 13255136 15113480 2884184 17.87 2688 2071224 1075364 6.26 401180 2121932 130272 06:31:01 AM 12998764 15022624 3140556 19.46 2688 2227664 1186328 6.90 406320 2336300 132552 Average: 13251517 15093240 2887803 17.89 2688 2055107 1120043 6.52 335159 2191927 109977 06:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 273.29 191.57 1481.72 53.89 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 64.31 55.36 657.26 9.83 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 43.51 37.84 520.10 7.14 0.00 0.00 0.00 0.00 06:31:01 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 127.04 94.93 886.38 23.62 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) 01/02/2024 _x86_64_ (4 CPU) 06:27:40 LINUX RESTART (4 CPU) 06:28:01 AM CPU %user %nice %system %iowait %steal %idle 06:29:01 AM all 12.40 0.00 2.53 6.65 0.20 78.22 06:29:01 AM 0 16.88 0.00 3.12 3.43 0.29 76.28 06:29:01 AM 1 8.02 0.00 2.20 2.57 0.24 86.98 06:29:01 AM 2 10.95 0.00 1.49 5.13 0.13 82.30 06:29:01 AM 3 14.40 0.00 3.39 15.03 0.13 67.04 06:30:01 AM all 17.13 0.00 1.56 1.21 0.07 80.03 06:30:01 AM 0 15.75 0.00 1.54 0.75 0.07 81.89 06:30:01 AM 1 31.16 0.00 2.34 1.59 0.08 64.83 06:30:01 AM 2 15.92 0.00 1.64 1.56 0.07 80.82 06:30:01 AM 3 5.68 0.00 0.74 0.94 0.07 92.58 06:31:01 AM all 18.63 0.00 1.41 1.41 0.07 78.49 06:31:01 AM 0 21.99 0.00 1.62 1.24 0.07 75.08 06:31:01 AM 1 19.79 0.00 1.74 1.74 0.07 76.66 06:31:01 AM 2 20.89 0.00 0.97 1.02 0.10 77.02 06:31:01 AM 3 11.85 0.00 1.29 1.64 0.05 85.18 Average: all 16.10 0.00 1.82 3.04 0.11 78.92 Average: 0 18.27 0.00 2.04 1.73 0.13 77.83 Average: 1 19.67 0.00 2.10 1.97 0.13 76.14 Average: 2 15.92 0.00 1.37 2.57 0.10 80.04 Average: 3 10.64 0.00 1.80 5.85 0.08 81.63