---> uname -a: Linux prd-centos8-builder-4c-4g-10759.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 778 11974 19 3008 14635 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:81:2d:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe81:2d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:fe:2e:b7 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/26/2023 _x86_64_ (4 CPU) 01:06:30 LINUX RESTART (4 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 85.42 13.50 71.93 2280.04 7645.67 01:09:01 AM 103.28 2.33 100.95 1638.79 11731.91 01:10:01 AM 247.29 18.89 228.40 2751.37 4485.88 01:11:01 AM 81.16 0.63 80.53 385.76 13788.87 01:12:01 AM 19.98 0.00 19.98 0.00 3645.04 01:13:01 AM 5.87 0.00 5.87 0.00 311.66 01:14:01 AM 26.99 0.30 26.69 48.78 1636.90 Average: 81.44 5.09 76.35 1014.96 6179.43 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 13252964 15116340 2886356 17.88 2688 2077636 1111152 6.46 229984 2299536 135516 01:09:01 AM 13054740 15119272 3084580 19.11 2688 2272272 1068784 6.22 237456 2456436 10736 01:10:01 AM 11966404 14323600 4172916 25.86 2688 2559852 1805860 10.51 350364 3413468 151120 01:11:01 AM 10973664 13669168 5165656 32.01 2688 2886960 2653820 15.44 523736 4185912 89688 01:12:01 AM 9617080 12324308 6522240 40.41 2688 2898068 4390260 25.54 529896 5530748 3704 01:13:01 AM 9880856 12594196 6258464 38.78 2688 2904040 3639524 21.17 529896 5267396 3584 01:14:01 AM 12271140 14997868 3868180 23.97 2688 2914980 1142688 6.65 706752 2703120 28672 Average: 11573835 14020679 4565485 28.29 2688 2644830 2258870 13.14 444012 3693802 60431 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 205.05 143.30 1774.01 31.43 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 83.57 57.67 713.70 18.42 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 278.75 243.42 3120.12 38.35 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 123.18 108.39 1609.76 17.60 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 5.73 4.60 3.20 1.76 0.00 0.00 0.00 0.00 01:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 3.85 1.52 0.48 0.35 0.00 0.00 0.00 0.00 01:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 19.88 18.29 42.27 8.71 0.00 0.00 0.00 0.00 01:14:01 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 102.87 82.47 1037.91 16.66 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/26/2023 _x86_64_ (4 CPU) 01:06:30 LINUX RESTART (4 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 19.70 0.00 2.10 1.07 0.08 77.05 01:08:01 AM 0 12.97 0.00 1.57 0.42 0.08 84.95 01:08:01 AM 1 4.71 0.00 1.12 1.11 0.08 92.97 01:08:01 AM 2 24.11 0.00 1.91 0.82 0.08 73.08 01:08:01 AM 3 36.97 0.00 3.80 1.94 0.08 57.20 01:09:01 AM all 10.53 0.00 1.22 1.55 0.05 86.64 01:09:01 AM 0 5.24 0.00 1.10 1.72 0.05 91.88 01:09:01 AM 1 9.13 0.00 1.32 2.69 0.07 86.79 01:09:01 AM 2 12.59 0.00 1.50 1.05 0.05 84.80 01:09:01 AM 3 15.18 0.00 0.97 0.74 0.05 83.07 01:10:01 AM all 42.00 0.00 2.02 1.33 0.10 54.54 01:10:01 AM 0 41.47 0.00 2.02 2.09 0.08 54.34 01:10:01 AM 1 41.34 0.00 1.62 0.99 0.12 55.93 01:10:01 AM 2 43.74 0.00 1.91 0.94 0.10 53.31 01:10:01 AM 3 41.46 0.00 2.53 1.32 0.12 54.58 01:11:01 AM all 71.12 0.00 2.66 0.61 0.11 25.50 01:11:01 AM 0 77.18 0.00 1.84 0.15 0.12 20.71 01:11:01 AM 1 67.87 0.00 3.08 0.95 0.12 27.98 01:11:01 AM 2 71.46 0.00 2.06 0.57 0.12 25.79 01:11:01 AM 3 67.95 0.00 3.68 0.75 0.10 27.52 01:12:01 AM all 40.44 0.00 0.80 0.31 0.08 58.36 01:12:01 AM 0 38.98 0.00 0.65 0.18 0.08 60.10 01:12:01 AM 1 38.70 0.00 1.07 0.77 0.08 59.38 01:12:01 AM 2 37.47 0.00 0.85 0.27 0.08 61.32 01:12:01 AM 3 46.62 0.00 0.64 0.02 0.08 52.64 01:13:01 AM all 5.80 0.00 0.29 0.05 0.05 93.80 01:13:01 AM 0 7.24 0.00 0.25 0.12 0.03 92.36 01:13:01 AM 1 4.59 0.00 0.33 0.07 0.07 94.95 01:13:01 AM 2 5.37 0.00 0.28 0.03 0.05 94.27 01:13:01 AM 3 6.01 0.00 0.28 0.00 0.07 93.64 01:14:01 AM all 15.97 0.00 1.26 0.13 0.06 82.58 01:14:01 AM 0 10.51 0.00 1.03 0.10 0.07 88.29 01:14:01 AM 1 15.02 0.00 1.57 0.08 0.05 83.27 01:14:01 AM 2 7.36 0.00 0.75 0.03 0.05 91.80 01:14:01 AM 3 31.01 0.00 1.69 0.28 0.07 66.96 Average: all 29.36 0.00 1.48 0.72 0.08 68.36 Average: 0 27.64 0.00 1.21 0.68 0.07 70.39 Average: 1 25.92 0.00 1.45 0.95 0.08 71.60 Average: 2 28.86 0.00 1.32 0.53 0.08 69.21 Average: 3 35.02 0.00 1.94 0.72 0.08 62.23