---> uname -a: Linux prd-centos8-builder-4c-4g-22516.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 707 12259 19 2796 14708 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:74:61:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe74:6130/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/11/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 195.90 81.84 114.06 2009.33 8079.36 03:53:01 PM 329.26 20.80 308.47 4419.26 10665.41 03:54:01 PM 157.84 0.97 156.87 197.43 9729.18 03:55:01 PM 81.57 0.67 80.91 65.84 9591.82 Average: 191.14 26.07 165.07 1672.92 9516.38 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13352224 15107360 2789308 17.28 2688 1958496 852272 4.96 213928 2191880 141408 03:53:01 PM 12373668 14491844 3767864 23.34 2688 2312700 1287020 7.49 294508 3049688 138620 03:54:01 PM 11250108 13613396 4891424 30.30 2688 2551900 2121768 12.34 423144 4020496 130652 03:55:01 PM 12580828 15088704 3560704 22.06 2688 2695556 818288 4.76 635916 2479364 33204 Average: 12389207 14575326 3752325 23.25 2688 2379663 1269837 7.39 391874 2935357 110971 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 57.33 39.49 868.98 8.11 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 339.89 288.09 3323.24 59.56 0.00 0.00 0.00 0.00 03:54:01 PM lo 1056.91 1056.91 1052.24 1052.24 0.00 0.00 0.00 0.00 03:54:01 PM eth0 231.69 146.66 3450.43 19.72 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 171.98 139.45 303.71 635.07 0.00 0.00 0.00 0.00 Average: lo 264.20 264.20 263.04 263.04 0.00 0.00 0.00 0.00 Average: eth0 200.22 153.42 1986.47 180.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/11/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.46 0.67 9.90 4.01 0.15 65.80 03:52:01 PM 0 16.54 0.89 11.41 8.34 0.10 62.73 03:52:01 PM 1 31.85 0.67 11.01 3.82 0.18 52.47 03:52:01 PM 2 16.84 0.42 7.17 1.64 0.13 73.80 03:52:01 PM 3 12.62 0.72 10.00 2.26 0.18 74.22 03:53:01 PM all 39.39 0.00 2.31 5.91 0.12 52.27 03:53:01 PM 0 37.47 0.00 2.31 4.93 0.12 55.17 03:53:01 PM 1 38.40 0.00 1.79 3.31 0.12 56.38 03:53:01 PM 2 43.12 0.00 2.04 7.34 0.12 47.38 03:53:01 PM 3 38.55 0.00 3.12 8.08 0.12 50.13 03:54:01 PM all 67.32 0.00 2.47 1.29 0.14 28.78 03:54:01 PM 0 68.44 0.00 2.04 1.45 0.15 27.91 03:54:01 PM 1 67.46 0.00 3.08 0.90 0.13 28.42 03:54:01 PM 2 59.52 0.00 3.05 2.49 0.13 34.80 03:54:01 PM 3 73.84 0.00 1.72 0.30 0.13 24.01 03:55:01 PM all 21.13 0.00 1.54 0.92 0.07 76.34 03:55:01 PM 0 31.49 0.00 1.75 0.47 0.07 66.23 03:55:01 PM 1 12.06 0.00 1.35 0.89 0.07 85.64 03:55:01 PM 2 31.92 0.00 1.80 1.15 0.07 65.06 03:55:01 PM 3 9.02 0.00 1.26 1.17 0.07 88.49 Average: all 36.82 0.17 4.06 3.03 0.12 55.81 Average: 0 38.48 0.22 4.38 3.80 0.11 53.02 Average: 1 37.42 0.17 4.31 2.23 0.13 55.75 Average: 2 37.84 0.10 3.52 3.16 0.11 55.27 Average: 3 33.52 0.18 4.02 2.95 0.13 59.21