---> uname -a: Linux prd-centos8-builder-4c-4g-6429.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12049 19 2941 14642 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:fc:00:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fefc:39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:e8:34:08 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/10/2024 _x86_64_ (4 CPU) 08:35:03 LINUX RESTART (4 CPU) 08:36:01 AM tps rtps wtps bread/s bwrtn/s 08:37:01 AM 108.50 7.58 100.92 1296.37 9189.07 08:38:01 AM 79.69 0.08 79.61 17.19 12215.73 08:39:01 AM 101.87 1.30 100.57 177.57 14920.23 Average: 96.68 2.99 93.70 497.06 12108.19 08:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 AM 13167604 15119940 2971840 18.41 2688 2161068 1113216 6.48 229148 2361376 134636 08:38:01 AM 12530920 14993124 3608524 22.36 2688 2658560 1238832 7.21 320588 2860372 316100 08:39:01 AM 12379548 15032668 3759896 23.30 2688 2829532 1125168 6.55 465144 2813048 185092 Average: 12692691 15048577 3446753 21.36 2688 2549720 1159072 6.74 338293 2678265 211943 08:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 59.63 49.95 631.85 7.18 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 89.10 57.43 1295.73 6.76 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 63.77 56.12 876.72 10.54 0.00 0.00 0.00 0.00 08:39:01 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 70.84 54.50 934.77 8.16 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/10/2024 _x86_64_ (4 CPU) 08:35:03 LINUX RESTART (4 CPU) 08:36:01 AM CPU %user %nice %system %iowait %steal %idle 08:37:01 AM all 20.55 0.00 2.90 1.12 0.08 75.35 08:37:01 AM 0 22.34 0.00 3.67 1.47 0.08 72.44 08:37:01 AM 1 9.29 0.00 2.28 1.62 0.08 86.72 08:37:01 AM 2 30.55 0.00 3.61 0.75 0.08 65.00 08:37:01 AM 3 20.00 0.00 2.04 0.64 0.07 77.26 08:38:01 AM all 10.29 0.00 1.83 7.82 0.09 79.97 08:38:01 AM 0 13.46 0.00 1.75 0.97 0.10 83.71 08:38:01 AM 1 4.20 0.00 1.07 14.25 0.08 80.39 08:38:01 AM 2 19.57 0.00 3.29 9.57 0.08 67.49 08:38:01 AM 3 3.93 0.00 1.20 6.49 0.10 88.28 08:39:01 AM all 19.36 0.00 3.64 4.47 0.08 72.46 08:39:01 AM 0 34.80 0.00 6.23 3.16 0.08 55.73 08:39:01 AM 1 12.89 0.00 2.71 3.98 0.07 80.35 08:39:01 AM 2 13.29 0.00 3.25 1.52 0.08 81.86 08:39:01 AM 3 16.42 0.00 2.38 9.21 0.07 71.92 Average: all 16.73 0.00 2.79 4.47 0.08 75.92 Average: 0 23.53 0.00 3.89 1.86 0.09 70.63 Average: 1 8.79 0.00 2.02 6.62 0.08 82.49 Average: 2 21.14 0.00 3.38 3.95 0.08 71.44 Average: 3 13.45 0.00 1.87 5.44 0.08 79.16