---> uname -a: Linux prd-centos8-builder-1c-1g-18131.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 300 86 5 384 338 Swap: 1023 31 992 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:92:85:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe92:85a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/15/2023 _x86_64_ (1 CPU) 17:03:46 LINUX RESTART (1 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 237.70 161.01 76.69 11133.99 41565.94 05:06:02 PM 166.94 34.51 132.43 3519.28 17744.70 05:07:01 PM 130.06 43.58 86.48 2539.16 7290.65 05:08:01 PM 32.45 3.81 28.63 232.91 939.66 05:09:01 PM 77.94 61.08 16.85 4765.50 432.77 05:10:01 PM 130.76 64.47 66.29 3375.22 2690.09 Average: 129.01 61.17 67.84 4246.02 11706.71 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 73152 325180 715904 90.73 1972 330496 516288 28.10 127376 452420 34948 05:06:02 PM 52236 298160 736820 93.38 404 312232 524400 28.54 96700 459748 30472 05:07:01 PM 156784 353776 632272 80.13 16 262052 474468 25.82 115892 338480 12172 05:08:01 PM 161224 363264 627832 79.57 16 267496 467504 25.44 131088 320180 24 05:09:01 PM 64180 372192 724876 91.87 0 372916 459084 24.98 143976 402624 13556 05:10:01 PM 54688 304736 734368 93.07 0 315568 532168 28.96 153368 410880 24764 Average: 93711 336218 695345 88.12 401 310127 495652 26.97 128067 397389 19323 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 184.26 120.21 997.56 53.43 0.00 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 59.62 55.34 863.01 6.68 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.32 24.20 182.33 7.83 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 15.96 18.74 15.95 8.52 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.69 17.80 17.49 8.78 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 14.22 15.56 11.04 9.11 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 52.06 41.81 346.67 15.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/15/2023 _x86_64_ (1 CPU) 17:03:46 LINUX RESTART (1 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 61.43 0.10 8.89 16.31 0.12 13.15 05:05:01 PM 0 61.43 0.10 8.89 16.31 0.12 13.15 05:06:02 PM all 69.80 0.00 6.86 5.69 0.12 17.53 05:06:02 PM 0 69.80 0.00 6.86 5.69 0.12 17.53 05:07:01 PM all 60.85 0.00 4.77 8.70 0.10 25.58 05:07:01 PM 0 60.85 0.00 4.77 8.70 0.10 25.58 05:08:01 PM all 64.31 0.00 2.40 1.13 0.10 32.06 05:08:01 PM 0 64.31 0.00 2.40 1.13 0.10 32.06 05:09:01 PM all 57.24 0.00 3.10 6.32 0.08 33.26 05:09:01 PM 0 57.24 0.00 3.10 6.32 0.08 33.26 05:10:01 PM all 63.62 0.00 4.03 10.70 0.12 21.52 05:10:01 PM 0 63.62 0.00 4.03 10.70 0.12 21.52 Average: all 62.89 0.02 5.00 8.12 0.11 23.88 Average: 0 62.89 0.02 5.00 8.12 0.11 23.88