---> uname -a: Linux prd-centos8-builder-4c-4g-9697.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 773 12059 19 2928 14637 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:72:e3:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe72:e35c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:56:1f:43 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) 12/21/2023 _x86_64_ (4 CPU) 08:52:29 LINUX RESTART (4 CPU) 08:53:01 AM tps rtps wtps bread/s bwrtn/s 08:54:01 AM 187.24 31.47 155.76 7370.48 22780.37 08:55:02 AM 123.23 1.52 121.71 19.73 9688.05 08:56:01 AM 120.67 2.64 118.03 125.84 12312.85 08:57:01 AM 127.48 0.67 126.82 87.28 19259.18 Average: 139.73 9.10 130.63 1907.80 16025.23 08:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 AM 13343068 15068096 2796244 17.33 2688 1949328 1206932 7.02 202544 2272500 82740 08:55:02 AM 13153164 15136892 2986148 18.50 2688 2191328 1076852 6.27 206380 2396668 155496 08:56:01 AM 12340484 14946680 3798828 23.54 2688 2783120 1361616 7.92 275956 3042264 479332 08:57:01 AM 12331368 14972028 3807944 23.59 2688 2818860 1153244 6.71 460896 2860392 28656 Average: 12792021 15030924 3347291 20.74 2688 2435659 1199661 6.98 286444 2642956 186556 08:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 298.28 197.67 1572.72 56.32 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 AM eth0 51.72 42.99 526.41 7.04 0.00 0.00 0.00 0.00 08:55:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 124.33 101.30 2094.24 11.72 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 21.50 19.69 45.09 17.09 0.00 0.00 0.00 0.00 08:57:01 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 123.95 90.36 1055.38 23.09 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) 12/21/2023 _x86_64_ (4 CPU) 08:52:29 LINUX RESTART (4 CPU) 08:53:01 AM CPU %user %nice %system %iowait %steal %idle 08:54:01 AM all 17.84 0.00 2.71 8.08 0.09 71.29 08:54:01 AM 0 23.25 0.00 3.19 4.32 0.07 69.17 08:54:01 AM 1 23.04 0.00 3.44 11.47 0.08 61.97 08:54:01 AM 2 9.44 0.00 2.05 6.09 0.12 82.30 08:54:01 AM 3 15.63 0.00 2.15 10.42 0.08 71.72 08:55:02 AM all 17.96 0.00 1.83 2.84 0.08 77.29 08:55:02 AM 0 19.28 0.00 2.12 1.07 0.08 77.45 08:55:02 AM 1 18.17 0.00 1.76 3.87 0.08 76.13 08:55:02 AM 2 3.90 0.00 0.84 2.06 0.08 93.11 08:55:02 AM 3 30.49 0.00 2.59 4.37 0.07 62.49 08:56:01 AM all 21.58 0.00 2.58 1.97 0.10 73.78 08:56:01 AM 0 24.63 0.00 2.77 2.60 0.10 69.90 08:56:01 AM 1 26.65 0.00 2.87 2.21 0.12 68.15 08:56:01 AM 2 11.36 0.00 1.67 1.14 0.09 85.74 08:56:01 AM 3 23.64 0.00 2.99 1.92 0.08 71.36 08:57:01 AM all 17.64 0.00 1.67 2.68 0.06 77.95 08:57:01 AM 0 11.09 0.00 1.74 3.31 0.07 83.79 08:57:01 AM 1 35.04 0.00 1.84 2.00 0.07 61.06 08:57:01 AM 2 5.05 0.00 1.22 2.26 0.07 91.40 08:57:01 AM 3 19.31 0.00 1.88 3.14 0.05 75.62 Average: all 18.74 0.00 2.19 3.89 0.08 75.09 Average: 0 19.54 0.00 2.45 2.82 0.08 75.11 Average: 1 25.73 0.00 2.47 4.89 0.09 66.82 Average: 2 7.42 0.00 1.44 2.89 0.09 88.15 Average: 3 22.27 0.00 2.40 4.97 0.07 70.30