---> uname -a: Linux prd-centos8-builder-4c-4g-7726.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 664 11452 19 3644 14768 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:ab:83:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feab:837b/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) 12/13/2023 _x86_64_ (4 CPU) 18:16:10 LINUX RESTART (4 CPU) 06:17:02 PM tps rtps wtps bread/s bwrtn/s 06:18:01 PM 76.74 10.42 66.32 1420.81 5943.93 06:19:01 PM 119.56 14.21 105.35 3156.81 11649.58 06:20:01 PM 221.86 6.90 214.96 1344.49 8376.22 06:21:01 PM 55.35 1.67 53.68 144.84 4617.52 06:22:01 PM 76.49 0.03 76.45 11.86 7951.72 06:23:01 PM 69.87 0.47 69.40 23.59 32333.77 06:24:01 PM 47.29 0.25 47.04 43.46 2431.24 Average: 95.35 4.84 90.51 876.67 10483.30 06:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 PM 13625940 15265144 2513532 15.57 2688 1869884 822480 4.79 183124 2072476 141732 06:19:01 PM 13213388 15095332 2926084 18.13 2688 2105192 1128248 6.56 197160 2430968 12896 06:20:01 PM 11807164 14000604 4332308 26.84 2688 2411352 2009000 11.69 314484 3697524 93812 06:21:01 PM 9342512 11953888 6796960 42.11 2688 2825400 4003616 23.29 405576 6050156 275260 06:22:01 PM 11549564 14057496 4589908 28.44 2688 2721488 1706500 9.93 573072 3681080 81240 06:23:01 PM 11816472 15206724 4323000 26.79 2688 3598700 752808 4.38 781964 3194432 37404 06:24:01 PM 11789736 15184424 4349736 26.95 2688 3602728 749408 4.36 962536 3041432 26612 Average: 11877825 14394802 4261647 26.41 2688 2733535 1596009 9.29 488274 3452581 95565 06:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 61.11 53.54 787.33 6.08 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 69.74 54.82 653.41 18.32 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 293.14 256.03 3843.28 37.46 0.00 0.00 0.00 0.00 06:21:01 PM lo 937.08 937.08 939.84 939.84 0.00 0.00 0.00 0.00 06:21:01 PM eth0 113.59 85.18 2087.41 11.30 0.00 0.00 0.00 0.00 06:22:01 PM lo 689.32 689.32 704.29 704.29 0.00 0.00 0.00 0.00 06:22:01 PM eth0 119.13 105.57 1694.45 15.66 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 122.27 112.88 570.65 151.43 0.00 0.00 0.00 0.00 06:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM eth0 20.05 19.10 41.44 16.52 0.00 0.00 0.00 0.00 Average: lo 232.92 232.92 235.46 235.46 0.00 0.00 0.00 0.00 Average: eth0 114.28 98.27 1384.03 36.76 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) 12/13/2023 _x86_64_ (4 CPU) 18:16:10 LINUX RESTART (4 CPU) 06:17:02 PM CPU %user %nice %system %iowait %steal %idle 06:18:01 PM all 14.96 0.00 2.10 2.58 0.08 80.28 06:18:01 PM 0 22.99 0.00 2.51 4.87 0.07 69.56 06:18:01 PM 1 21.80 0.00 2.43 1.15 0.09 74.53 06:18:01 PM 2 8.18 0.00 1.37 1.78 0.09 88.58 06:18:01 PM 3 6.90 0.00 2.09 2.53 0.07 88.41 06:19:01 PM all 12.38 0.00 1.91 3.09 0.07 82.55 06:19:01 PM 0 21.32 0.00 2.62 1.86 0.10 74.10 06:19:01 PM 1 10.17 0.00 1.39 2.89 0.07 85.49 06:19:01 PM 2 10.25 0.00 1.92 4.30 0.05 83.48 06:19:01 PM 3 7.80 0.00 1.69 3.31 0.07 87.14 06:20:01 PM all 62.52 0.00 3.05 2.34 0.11 31.97 06:20:01 PM 0 61.45 0.00 3.34 2.47 0.10 32.63 06:20:01 PM 1 61.67 0.00 2.61 2.48 0.12 33.12 06:20:01 PM 2 63.50 0.00 2.96 1.75 0.10 31.70 06:20:01 PM 3 63.48 0.00 3.30 2.67 0.12 30.43 06:21:01 PM all 45.37 0.00 2.40 1.47 0.08 50.67 06:21:01 PM 0 50.73 0.00 2.37 1.58 0.08 45.23 06:21:01 PM 1 46.02 0.00 1.98 3.10 0.08 48.82 06:21:01 PM 2 42.95 0.00 2.19 1.12 0.08 53.65 06:21:01 PM 3 41.80 0.00 3.06 0.10 0.08 54.96 06:22:01 PM all 55.70 0.00 3.49 1.35 0.11 39.35 06:22:01 PM 0 61.70 0.00 3.66 0.22 0.10 34.32 06:22:01 PM 1 58.39 0.00 3.88 0.62 0.10 37.01 06:22:01 PM 2 56.42 0.00 3.02 2.38 0.10 38.08 06:22:01 PM 3 46.25 0.00 3.40 2.20 0.14 48.01 06:23:01 PM all 20.45 0.00 2.01 6.59 0.08 70.87 06:23:01 PM 0 12.89 0.00 1.24 5.10 0.08 80.69 06:23:01 PM 1 24.23 0.00 1.60 6.03 0.08 68.06 06:23:01 PM 2 37.09 0.00 4.40 10.11 0.07 48.33 06:23:01 PM 3 7.72 0.00 0.84 5.14 0.07 86.23 06:24:01 PM all 16.97 0.00 1.81 0.73 0.06 80.42 06:24:01 PM 0 22.02 0.00 2.21 1.34 0.07 74.36 06:24:01 PM 1 23.51 0.00 1.74 0.57 0.07 74.11 06:24:01 PM 2 3.91 0.00 1.39 0.60 0.07 94.02 06:24:01 PM 3 18.41 0.00 1.90 0.42 0.05 79.22 Average: all 32.64 0.00 2.40 2.60 0.08 62.28 Average: 0 36.16 0.00 2.56 2.49 0.09 58.70 Average: 1 35.12 0.00 2.23 2.41 0.09 60.15 Average: 2 31.80 0.00 2.47 3.15 0.08 62.51 Average: 3 27.47 0.00 2.32 2.34 0.08 67.78