---> uname -a: Linux prd-centos8-builder-4c-4g-8704.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: 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 12103 19 2889 14644 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:ac:60:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feac:600c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:d9:07:cf 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) 02/22/2024 _x86_64_ (4 CPU) 14:37:03 LINUX RESTART (4 CPU) 02:38:03 PM tps rtps wtps bread/s bwrtn/s 02:39:01 PM 198.02 14.24 183.78 2324.98 6260.78 02:40:01 PM 73.73 0.08 73.64 1.73 7644.97 02:41:01 PM 126.13 2.62 123.51 124.38 10920.11 Average: 131.89 5.55 126.34 800.04 8297.88 02:38:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 PM 13276916 15092200 2862532 17.74 2688 2031312 1138784 6.63 203028 2309536 136284 02:40:01 PM 13191112 15121564 2948336 18.27 2688 2139848 1104456 6.43 207352 2367740 106036 02:41:01 PM 12462720 15034256 3676728 22.78 2688 2749480 1197828 6.97 278524 2920756 481272 Average: 12976916 15082673 3162532 19.60 2688 2306880 1147023 6.67 229635 2532677 241197 02:38:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 94.93 69.92 869.25 14.54 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 22.01 19.46 263.15 4.34 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 147.41 109.92 2145.67 12.64 0.00 0.00 0.00 0.00 02:41:01 PM 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 88.04 66.39 1095.16 10.46 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) 02/22/2024 _x86_64_ (4 CPU) 14:37:03 LINUX RESTART (4 CPU) 02:38:03 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 16.56 0.00 2.75 1.87 0.12 78.70 02:39:01 PM 0 12.23 0.00 1.95 0.50 0.10 85.22 02:39:01 PM 1 21.36 0.00 3.36 1.82 0.12 73.34 02:39:01 PM 2 20.05 0.00 3.68 3.73 0.10 72.44 02:39:01 PM 3 12.63 0.00 2.02 1.45 0.14 83.75 02:40:01 PM all 10.22 0.00 1.53 8.60 0.05 79.60 02:40:01 PM 0 0.73 0.00 0.63 1.45 0.03 97.15 02:40:01 PM 1 7.54 0.00 1.49 13.57 0.07 77.33 02:40:01 PM 2 17.47 0.00 2.14 18.13 0.05 62.21 02:40:01 PM 3 15.16 0.00 1.85 1.29 0.05 81.65 02:41:01 PM all 19.30 0.00 3.67 1.60 0.08 75.35 02:41:01 PM 0 9.49 0.00 1.99 0.64 0.08 87.80 02:41:01 PM 1 16.82 0.00 3.50 1.96 0.07 77.65 02:41:01 PM 2 38.91 0.00 6.54 2.84 0.08 51.62 02:41:01 PM 3 11.96 0.00 2.64 0.96 0.07 84.38 Average: all 15.34 0.00 2.65 4.05 0.08 77.87 Average: 0 7.43 0.00 1.52 0.87 0.07 90.11 Average: 1 15.17 0.00 2.78 5.83 0.08 76.14 Average: 2 25.54 0.00 4.13 8.29 0.08 61.97 Average: 3 13.26 0.00 2.17 1.23 0.08 83.25