---> uname -a: Linux prd-centos8-builder-4c-4g-9778.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 768 12444 19 2547 14661 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:73:a6:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe73:a691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:8d:f5:07 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 08:37:43 LINUX RESTART (4 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 211.16 33.72 177.44 7486.44 24180.24 08:40:02 AM 206.67 17.61 189.06 3414.51 8905.26 08:41:01 AM 138.72 3.00 135.72 930.62 11161.01 Average: 185.78 18.19 167.59 3960.17 14766.51 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 13315920 15115892 2823528 17.49 2688 2016264 1110664 6.46 194704 2279904 149812 08:40:02 AM 12447712 14639288 3691736 22.87 2688 2398464 1476544 8.59 231092 3071572 245916 08:41:01 AM 12777452 15046664 3361996 20.83 2688 2473888 1132592 6.59 497964 2466816 38784 Average: 12847028 14933948 3292420 20.40 2688 2296205 1239933 7.21 307920 2606097 144837 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 338.52 203.78 1427.99 61.89 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 08:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 AM eth0 268.63 227.30 3275.78 37.27 0.00 0.00 0.00 0.00 08:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 52.17 48.59 474.66 13.02 0.00 0.00 0.00 0.00 08:41:01 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 220.70 160.52 1733.51 37.53 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 08:37:43 LINUX RESTART (4 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 20.70 0.00 4.43 2.89 0.10 71.88 08:39:01 AM 0 26.84 0.00 4.64 2.65 0.08 65.79 08:39:01 AM 1 21.67 0.00 5.06 3.48 0.10 69.70 08:39:01 AM 2 24.90 0.00 4.70 2.50 0.08 67.81 08:39:01 AM 3 9.31 0.00 3.34 2.95 0.12 84.29 08:40:02 AM all 29.79 0.00 3.03 2.62 0.10 64.47 08:40:02 AM 0 25.65 0.00 2.54 1.74 0.12 69.96 08:40:02 AM 1 28.49 0.00 3.25 2.89 0.08 65.28 08:40:02 AM 2 31.17 0.00 3.72 3.54 0.10 61.47 08:40:02 AM 3 33.85 0.00 2.61 2.30 0.08 61.15 08:41:01 AM all 36.69 0.00 2.51 2.31 0.09 58.40 08:41:01 AM 0 54.84 0.00 2.18 1.18 0.12 41.68 08:41:01 AM 1 24.64 0.00 1.72 1.96 0.09 71.59 08:41:01 AM 2 35.82 0.00 3.55 5.06 0.09 55.49 08:41:01 AM 3 31.55 0.00 2.57 1.04 0.09 64.75 Average: all 29.01 0.00 3.33 2.61 0.10 64.95 Average: 0 35.62 0.00 3.12 1.86 0.11 59.29 Average: 1 24.94 0.00 3.35 2.78 0.09 68.84 Average: 2 30.60 0.00 3.99 3.69 0.09 61.63 Average: 3 24.90 0.00 2.84 2.10 0.10 70.07