---> uname -a: Linux prd-centos8-builder-4c-4g-1283.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 737 12399 19 2624 14692 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:f0:58:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef0:58c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:93:8e:ec 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) 08:42:26 LINUX RESTART (4 CPU) 08:43:01 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 85.25 13.43 71.83 2214.46 5824.73 08:45:01 AM 174.19 16.81 157.38 3232.92 11076.49 08:46:01 AM 101.07 2.63 98.43 669.78 11468.83 Average: 120.17 10.96 109.21 2039.05 9456.68 08:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13277396 15118844 2862052 17.73 2688 2057416 1121456 6.52 190356 2322652 165444 08:45:01 AM 11980696 14287676 4158752 25.77 2688 2512764 1845892 10.74 246992 3513208 256896 08:46:01 AM 12762488 15110296 3376960 20.92 2688 2552340 1086468 6.32 465184 2513308 10980 Average: 12673527 14838939 3465921 21.47 2688 2374173 1351272 7.86 300844 2783056 144440 08:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 100.98 81.74 1078.95 11.69 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 372.53 288.20 5152.59 55.22 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 26.74 26.56 131.55 11.83 0.00 0.00 0.00 0.00 08:46:01 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 166.75 132.17 2121.03 26.25 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) 08:42:26 LINUX RESTART (4 CPU) 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 18.70 0.00 2.68 0.93 0.08 77.61 08:44:01 AM 0 13.69 0.00 2.44 1.04 0.08 82.75 08:44:01 AM 1 8.36 0.00 1.47 0.57 0.07 89.53 08:44:01 AM 2 14.90 0.00 2.71 0.65 0.07 81.67 08:44:01 AM 3 37.85 0.00 4.09 1.47 0.08 56.50 08:45:01 AM all 34.04 0.00 3.38 1.82 0.11 60.66 08:45:01 AM 0 32.76 0.00 3.36 1.86 0.10 61.92 08:45:01 AM 1 30.83 0.00 3.51 2.03 0.13 63.50 08:45:01 AM 2 41.97 0.00 3.62 1.63 0.12 52.66 08:45:01 AM 3 30.61 0.00 3.02 1.74 0.08 64.55 08:46:01 AM all 22.20 0.00 2.05 1.58 0.11 74.06 08:46:01 AM 0 19.69 0.00 1.76 0.52 0.10 77.93 08:46:01 AM 1 20.81 0.00 1.84 1.86 0.08 75.40 08:46:01 AM 2 13.92 0.00 2.19 1.57 0.13 82.17 08:46:01 AM 3 34.41 0.00 2.40 2.37 0.12 60.70 Average: all 24.98 0.00 2.70 1.44 0.10 70.78 Average: 0 22.04 0.00 2.52 1.14 0.09 74.21 Average: 1 19.99 0.00 2.27 1.49 0.10 76.16 Average: 2 23.59 0.00 2.84 1.28 0.11 72.18 Average: 3 34.29 0.00 3.17 1.86 0.09 60.58