---> uname -a: Linux prd-centos8-builder-4c-4g-14435.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: 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): 0-3 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 699 12256 19 2807 14716 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:91:70:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe91:70aa/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) 03/19/2024 _x86_64_ (4 CPU) 20:05:35 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 166.58 122.08 44.50 6191.94 37105.36 08:08:01 PM 127.60 49.53 78.07 1703.72 5423.28 08:09:01 PM 80.47 6.12 74.35 2038.99 6725.48 08:10:01 PM 167.51 12.01 155.50 2007.06 6505.85 08:11:01 PM 87.87 2.50 85.37 535.02 4879.24 08:12:02 PM 119.60 0.45 119.15 23.71 5421.58 08:13:01 PM 62.58 0.03 62.55 12.06 11854.83 08:14:01 PM 45.65 0.67 44.99 65.84 6046.12 Average: 107.32 24.22 83.11 1575.34 10492.20 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13674992 15136368 2466540 15.28 2688 1680156 908828 5.29 169552 1969916 60780 08:08:01 PM 13465680 15144012 2675852 16.58 2688 1884952 818288 4.76 205408 2101952 132788 08:09:01 PM 13272240 15115792 2869292 17.78 2688 2044832 1100264 6.40 216260 2265632 81968 08:10:01 PM 12656120 14693596 3485412 21.59 2688 2234212 1179528 6.86 239836 2834268 63056 08:11:01 PM 11576000 13718572 4565532 28.28 2688 2336456 2061820 11.99 316620 3824168 28252 08:12:02 PM 9289776 11864124 6851756 42.45 2688 2762320 4006140 23.30 383944 6013532 320836 08:13:01 PM 11191908 13629608 4949624 30.66 2688 2625884 2033472 11.83 427200 4075724 60704 08:14:01 PM 12510792 15029836 3630740 22.49 2688 2706720 863752 5.02 634356 2554848 36 Average: 12204688 14291488 3936844 24.39 2688 2284442 1621512 9.43 324147 3205005 93552 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 234.91 132.16 813.81 47.34 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.68 22.91 654.65 3.96 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 40.64 27.05 386.35 21.49 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 198.40 175.22 2000.81 27.06 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 97.28 89.90 1150.22 13.47 0.00 0.00 0.00 0.00 08:12:02 PM lo 1027.21 1027.21 1026.03 1026.03 0.00 0.00 0.00 0.00 08:12:02 PM eth0 196.57 142.14 3439.72 18.61 0.00 0.00 0.00 0.00 08:13:01 PM lo 1.44 1.44 1.63 1.63 0.00 0.00 0.00 0.00 08:13:01 PM eth0 29.73 32.94 83.83 8.46 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 123.24 104.20 229.75 628.30 0.00 0.00 0.00 0.00 Average: lo 128.92 128.92 128.80 128.80 0.00 0.00 0.00 0.00 Average: eth0 119.50 90.94 1097.18 96.26 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) 03/19/2024 _x86_64_ (4 CPU) 20:05:35 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 15.68 1.25 13.38 18.60 1.52 49.57 08:07:01 PM 0 14.12 0.79 11.98 15.31 1.52 56.28 08:07:01 PM 1 19.47 1.66 10.54 15.60 1.34 51.39 08:07:01 PM 2 18.13 1.22 15.57 29.71 1.34 34.02 08:07:01 PM 3 11.00 1.34 15.43 13.79 1.86 56.57 08:08:01 PM all 12.93 0.43 6.68 10.82 0.68 68.45 08:08:01 PM 0 9.38 0.33 4.87 9.03 0.60 75.78 08:08:01 PM 1 12.79 0.38 5.97 11.69 0.72 68.45 08:08:01 PM 2 16.12 0.45 7.26 10.48 0.63 65.05 08:08:01 PM 3 13.41 0.57 8.64 12.09 0.79 64.50 08:09:01 PM all 13.48 0.00 1.19 7.26 0.84 77.23 08:09:01 PM 0 6.98 0.00 0.73 1.81 0.85 89.63 08:09:01 PM 1 21.58 0.00 1.58 5.90 0.63 70.30 08:09:01 PM 2 12.45 0.00 1.23 7.27 0.92 78.13 08:09:01 PM 3 12.93 0.00 1.20 14.06 0.96 70.84 08:10:01 PM all 22.96 0.00 1.37 13.89 0.59 61.20 08:10:01 PM 0 24.06 0.00 1.19 5.03 0.58 69.14 08:10:01 PM 1 18.63 0.00 1.65 22.04 0.50 57.18 08:10:01 PM 2 28.83 0.00 1.14 12.33 0.55 57.15 08:10:01 PM 3 20.29 0.00 1.49 16.18 0.72 61.32 08:11:01 PM all 62.15 0.00 1.61 5.48 1.47 29.30 08:11:01 PM 0 60.26 0.00 1.95 4.83 1.85 31.12 08:11:01 PM 1 53.43 0.00 1.89 6.43 1.98 36.27 08:11:01 PM 2 67.47 0.00 1.52 7.48 0.90 22.63 08:11:01 PM 3 67.49 0.00 1.06 3.17 1.16 27.12 08:12:02 PM all 41.94 0.00 2.27 10.21 1.48 44.09 08:12:02 PM 0 38.46 0.00 1.71 9.77 1.75 48.30 08:12:02 PM 1 41.30 0.00 2.58 19.83 1.30 34.99 08:12:02 PM 2 48.84 0.00 1.97 4.91 1.40 42.88 08:12:02 PM 3 39.18 0.00 2.84 6.31 1.47 50.21 08:13:01 PM all 27.89 0.00 1.34 13.40 1.45 55.92 08:13:01 PM 0 23.51 0.00 1.17 14.74 1.61 58.98 08:13:01 PM 1 27.25 0.00 1.56 13.92 1.51 55.76 08:13:01 PM 2 31.33 0.00 1.23 16.39 1.51 49.54 08:13:01 PM 3 29.47 0.00 1.41 8.53 1.19 59.41 08:14:01 PM all 19.01 0.00 1.30 3.94 0.64 75.11 08:14:01 PM 0 4.38 0.00 0.78 2.10 0.62 92.12 08:14:01 PM 1 27.07 0.00 1.73 7.82 0.70 62.68 08:14:01 PM 2 8.07 0.00 1.13 1.02 0.67 89.12 08:14:01 PM 3 36.51 0.00 1.55 4.82 0.58 56.54 Average: all 27.01 0.21 3.64 10.44 1.08 57.62 Average: 0 22.66 0.14 3.05 7.81 1.17 65.18 Average: 1 27.71 0.25 3.44 12.89 1.08 54.61 Average: 2 28.90 0.21 3.88 11.17 0.99 54.85 Average: 3 28.77 0.24 4.20 9.87 1.09 55.83