---> uname -a: Linux prd-centos8-builder-2c-2g-7966.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 528 5039 19 2130 6874 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:79:aa:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe79:aaea/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_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 90.45 25.29 65.16 5072.98 5746.13 11:34:01 PM 94.72 0.22 94.50 16.00 9025.70 11:35:01 PM 44.80 0.35 44.45 43.72 3799.82 11:36:01 PM 16.26 0.00 16.26 0.00 394.38 11:37:01 PM 16.78 0.57 16.21 33.59 458.68 Average: 52.60 5.29 47.32 1033.32 3884.89 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5401828 7104688 2480644 31.47 2688 1887740 652716 7.31 194728 1976472 130480 11:34:01 PM 5160952 7040280 2721520 34.53 2688 2056376 696764 7.80 200148 2180708 89124 11:35:01 PM 5222956 7097244 2659516 33.74 2688 2051532 655204 7.34 231476 2087408 32 11:36:01 PM 5191636 7065860 2690836 34.14 2688 2051532 677528 7.59 231704 2118480 12 11:37:01 PM 5204992 7080724 2677480 33.97 2688 2052668 659764 7.39 406040 1931996 15812 Average: 5236473 7077759 2645999 33.57 2688 2019970 668395 7.48 252819 2059013 47092 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 299.33 191.35 1638.14 61.29 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 50.61 42.51 583.65 8.13 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 27.07 25.29 135.03 7.78 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 9.12 10.73 7.15 4.69 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 24.81 21.83 28.23 8.72 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 82.19 58.34 478.45 18.12 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_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 37.94 0.00 6.67 2.84 0.10 52.46 11:33:01 PM 0 47.39 0.00 8.36 2.94 0.10 41.21 11:33:01 PM 1 28.55 0.00 4.99 2.74 0.10 63.63 11:34:01 PM all 35.14 0.00 4.63 2.95 0.12 57.16 11:34:01 PM 0 43.00 0.00 5.40 3.30 0.12 48.19 11:34:01 PM 1 27.30 0.00 3.87 2.59 0.12 66.12 11:35:01 PM all 32.36 0.00 2.95 1.28 0.10 63.31 11:35:01 PM 0 41.78 0.00 2.52 1.27 0.08 54.34 11:35:01 PM 1 22.93 0.00 3.38 1.29 0.12 72.29 11:36:01 PM all 22.36 0.00 1.10 0.25 0.08 76.21 11:36:01 PM 0 29.33 0.00 1.25 0.40 0.07 68.95 11:36:01 PM 1 15.40 0.00 0.95 0.10 0.08 83.46 11:37:01 PM all 31.91 0.00 3.18 0.15 0.09 64.66 11:37:01 PM 0 32.89 0.00 2.89 0.10 0.10 64.02 11:37:01 PM 1 30.93 0.00 3.47 0.20 0.08 65.31 Average: all 31.94 0.00 3.71 1.49 0.10 62.76 Average: 0 38.87 0.00 4.08 1.60 0.09 55.36 Average: 1 25.02 0.00 3.33 1.38 0.10 70.16