---> uname -a: Linux prd-centos8-builder-4c-4g-7914.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 626 13062 19 2072 14808 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:b3:72:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feb3:7220/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (4 CPU) 15:17:53 LINUX RESTART (4 CPU) 03:18:01 PM tps rtps wtps bread/s bwrtn/s 03:19:01 PM 194.24 154.20 40.04 12811.60 38247.12 03:20:01 PM 2.72 0.00 2.72 0.00 46.85 03:21:01 PM 0.22 0.00 0.22 0.00 2.32 03:22:01 PM 0.47 0.03 0.43 0.53 7.58 03:23:01 PM 0.17 0.00 0.17 0.00 2.27 03:24:01 PM 0.20 0.00 0.20 0.00 2.73 03:25:01 PM 0.12 0.00 0.12 0.00 0.77 03:26:01 PM 33.91 9.10 24.81 2165.68 2032.37 03:27:01 PM 125.48 5.45 120.03 144.51 9590.68 Average: 39.72 18.75 20.97 1680.35 5548.21 03:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 PM 13982144 15326840 2157336 13.37 2688 1575912 707676 4.12 136080 1735740 564 03:20:01 PM 13982636 15327336 2156844 13.36 2688 1575916 740316 4.31 136088 1735296 4 03:21:01 PM 13982764 15327476 2156716 13.36 2688 1575916 740316 4.31 136096 1735332 4 03:22:01 PM 13980804 15325532 2158676 13.38 2688 1575932 740316 4.31 136112 1737108 4 03:23:01 PM 13970732 15315464 2168748 13.44 2688 1575936 740316 4.31 136112 1747272 4 03:24:01 PM 13970844 15315576 2168636 13.44 2688 1575936 740316 4.31 136112 1747344 4 03:25:01 PM 13970756 15315488 2168724 13.44 2688 1575936 740316 4.31 136112 1747276 4 03:26:01 PM 13624888 15172900 2514592 15.58 2688 1773936 880480 5.12 161160 2047900 89912 03:27:01 PM 13366020 15147008 2773460 17.18 2688 1991376 811320 4.72 354368 2054736 128556 Average: 13870176 15285958 2269304 14.06 2688 1644088 760152 4.42 163138 1809778 24340 03:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 105.45 72.46 406.90 18.81 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 67.56 52.30 732.19 7.72 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 48.03 37.88 522.70 7.25 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 24.69 18.15 184.66 3.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (4 CPU) 15:17:53 LINUX RESTART (4 CPU) 03:18:01 PM CPU %user %nice %system %iowait %steal %idle 03:19:01 PM all 9.94 0.00 4.30 4.57 0.04 81.15 03:19:01 PM 0 8.41 0.00 4.56 4.27 0.05 82.72 03:19:01 PM 1 9.44 0.00 4.65 4.05 0.03 81.83 03:19:01 PM 2 11.09 0.00 4.27 8.56 0.05 76.02 03:19:01 PM 3 10.82 0.00 3.73 1.39 0.03 84.03 03:20:01 PM all 0.15 0.00 0.04 0.00 0.02 99.79 03:20:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 03:20:01 PM 1 0.45 0.00 0.03 0.00 0.02 99.50 03:20:01 PM 2 0.12 0.00 0.05 0.02 0.03 99.78 03:20:01 PM 3 0.02 0.00 0.07 0.00 0.02 99.90 03:21:01 PM all 0.16 0.00 0.03 0.00 0.02 99.79 03:21:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 03:21:01 PM 1 0.48 0.00 0.02 0.00 0.02 99.48 03:21:01 PM 2 0.13 0.00 0.08 0.00 0.03 99.75 03:21:01 PM 3 0.02 0.00 0.02 0.00 0.03 99.93 03:22:01 PM all 0.08 0.00 0.05 0.00 0.02 99.85 03:22:01 PM 0 0.02 0.00 0.07 0.00 0.02 99.90 03:22:01 PM 1 0.22 0.00 0.02 0.00 0.00 99.77 03:22:01 PM 2 0.10 0.00 0.07 0.00 0.05 99.78 03:22:01 PM 3 0.00 0.00 0.05 0.00 0.02 99.93 03:23:01 PM all 0.09 0.00 0.04 0.00 0.02 99.85 03:23:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 03:23:01 PM 1 0.22 0.00 0.03 0.00 0.02 99.73 03:23:01 PM 2 0.07 0.00 0.05 0.00 0.02 99.87 03:23:01 PM 3 0.05 0.00 0.05 0.00 0.03 99.87 03:24:01 PM all 0.16 0.00 0.04 0.00 0.02 99.78 03:24:01 PM 0 0.02 0.00 0.05 0.00 0.02 99.92 03:24:01 PM 1 0.53 0.00 0.05 0.00 0.02 99.40 03:24:01 PM 2 0.03 0.00 0.02 0.00 0.02 99.93 03:24:01 PM 3 0.07 0.00 0.05 0.00 0.02 99.87 03:25:01 PM all 0.15 0.00 0.02 0.00 0.02 99.81 03:25:01 PM 0 0.02 0.00 0.03 0.00 0.02 99.93 03:25:01 PM 1 0.53 0.00 0.02 0.00 0.03 99.42 03:25:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 03:25:01 PM 3 0.00 0.00 0.00 0.00 0.02 99.98 03:26:01 PM all 10.40 0.00 1.21 0.58 0.05 87.76 03:26:01 PM 0 0.68 0.00 0.48 0.00 0.05 98.78 03:26:01 PM 1 20.27 0.00 2.02 0.72 0.03 76.97 03:26:01 PM 2 15.60 0.00 1.43 1.33 0.05 81.58 03:26:01 PM 3 5.04 0.00 0.92 0.25 0.05 93.74 03:27:01 PM all 18.57 0.00 2.78 1.41 0.07 77.18 03:27:01 PM 0 8.06 0.00 1.77 1.64 0.07 88.47 03:27:01 PM 1 30.61 0.00 3.44 1.79 0.08 64.08 03:27:01 PM 2 21.29 0.00 3.49 1.42 0.07 73.73 03:27:01 PM 3 14.30 0.00 2.41 0.79 0.07 82.44 Average: all 4.40 0.00 0.94 0.73 0.03 93.89 Average: 0 1.91 0.00 0.78 0.65 0.03 96.63 Average: 1 6.97 0.00 1.14 0.73 0.03 91.14 Average: 2 5.38 0.00 1.05 1.26 0.04 92.27 Average: 3 3.36 0.00 0.81 0.27 0.03 95.53