---> uname -a: Linux prd-centos8-builder-4c-4g-1330.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12482 19 2515 14663 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:32:24:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe32:2446/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:ee:64:6d 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) 03/02/2024 _x86_64_ (4 CPU) 09:57:14 LINUX RESTART (4 CPU) 09:58:01 AM tps rtps wtps bread/s bwrtn/s 09:59:01 AM 2.37 0.00 2.37 0.00 662.10 10:00:01 AM 0.45 0.00 0.45 0.00 5.11 10:01:01 AM 3.23 2.62 0.62 396.27 8.65 10:02:01 AM 91.49 13.57 77.91 2219.45 5195.99 10:03:01 AM 184.79 17.85 166.94 3848.83 11874.39 Average: 56.46 6.81 49.66 1292.89 3549.08 09:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 AM 13757832 15245884 2381616 14.76 2688 1718396 1037988 6.04 143796 1941536 4 10:00:01 AM 13757396 15245452 2382052 14.76 2688 1718400 1037988 6.04 143800 1942020 4 10:01:01 AM 13705152 15210772 2434296 15.08 2688 1735968 1037988 6.04 145912 1992572 5696 10:02:01 AM 13227676 15053144 2911772 18.04 2688 2040960 1166748 6.79 191704 2368256 152444 10:03:01 AM 12832392 15050688 3307056 20.49 2688 2420640 1123784 6.54 429528 2469792 132740 Average: 13456090 15161188 2683358 16.63 2688 1926873 1080899 6.29 210948 2142835 58178 09:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 0.27 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 66.98 26.37 119.80 8.88 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 130.18 82.01 1025.18 26.91 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 247.46 211.80 2957.90 42.93 0.00 0.00 0.00 0.00 10:03:01 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 89.02 64.08 820.53 15.75 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) 03/02/2024 _x86_64_ (4 CPU) 09:57:14 LINUX RESTART (4 CPU) 09:58:01 AM CPU %user %nice %system %iowait %steal %idle 09:59:01 AM all 0.15 0.00 0.06 0.03 0.03 99.74 09:59:01 AM 0 0.02 0.00 0.05 0.00 0.02 99.92 09:59:01 AM 1 0.47 0.00 0.05 0.07 0.03 99.38 09:59:01 AM 2 0.08 0.00 0.10 0.02 0.03 99.77 09:59:01 AM 3 0.03 0.00 0.03 0.02 0.02 99.90 10:00:01 AM all 0.07 0.00 0.07 0.00 0.03 99.84 10:00:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 10:00:01 AM 1 0.13 0.00 0.13 0.00 0.05 99.68 10:00:01 AM 2 0.05 0.00 0.05 0.00 0.03 99.87 10:00:01 AM 3 0.07 0.00 0.05 0.00 0.03 99.85 10:01:01 AM all 1.69 0.00 0.22 0.02 0.03 98.04 10:01:01 AM 0 2.03 0.00 0.05 0.00 0.00 97.92 10:01:01 AM 1 1.62 0.00 0.30 0.00 0.02 98.07 10:01:01 AM 2 1.89 0.00 0.20 0.00 0.05 97.86 10:01:01 AM 3 1.23 0.00 0.33 0.07 0.03 98.33 10:02:01 AM all 19.45 0.00 2.90 2.18 0.09 75.38 10:02:01 AM 0 12.86 0.00 1.67 1.73 0.08 83.65 10:02:01 AM 1 19.19 0.00 2.64 2.29 0.10 75.77 10:02:01 AM 2 14.19 0.00 3.33 2.11 0.08 80.28 10:02:01 AM 3 31.54 0.00 3.97 2.57 0.10 61.82 10:03:01 AM all 39.64 0.00 3.40 2.33 0.10 54.53 10:03:01 AM 0 42.31 0.00 2.74 2.79 0.12 52.04 10:03:01 AM 1 45.77 0.00 3.22 1.55 0.10 49.35 10:03:01 AM 2 32.31 0.00 3.63 2.56 0.08 61.41 10:03:01 AM 3 38.15 0.00 4.00 2.43 0.10 55.32 Average: all 12.18 0.00 1.33 0.91 0.05 85.52 Average: 0 11.44 0.00 0.91 0.90 0.04 86.71 Average: 1 13.43 0.00 1.27 0.78 0.06 84.45 Average: 2 9.69 0.00 1.46 0.94 0.06 87.86 Average: 3 14.18 0.00 1.68 1.02 0.06 83.07