---> uname -a: Linux prd-centos8-builder-4c-16g-1737.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 803 11280 19 3677 14608 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:48:19:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe48:19dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:cb:20:53 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/01/2024 _x86_64_ (4 CPU) 09:58:42 LINUX RESTART (4 CPU) 09:59:01 AM tps rtps wtps bread/s bwrtn/s 10:00:01 AM 104.51 28.02 76.50 6891.75 7271.85 10:01:01 AM 93.45 0.15 93.30 3.46 8314.21 10:02:01 AM 259.12 38.99 220.13 4123.21 31745.20 10:03:01 AM 250.53 122.71 127.82 1599.87 20879.79 Average: 176.91 47.46 129.45 3154.76 17054.44 09:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 AM 13258676 15070696 2880780 17.85 2688 2028208 1232132 7.17 193552 2336628 131656 10:01:01 AM 13177676 15129196 2961780 18.35 2688 2159380 1117704 6.50 204516 2378060 118700 10:02:01 AM 11311768 14536612 4827688 29.91 2688 3385480 1985276 11.55 609668 3700188 462992 10:03:01 AM 11624340 15008304 4515116 27.98 2688 3515156 1141864 6.64 666376 3284096 39916 Average: 12343115 14936202 3796341 23.52 2688 2772056 1369244 7.97 418528 2924743 188316 09:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 304.45 207.70 1568.29 57.82 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 40.36 33.12 345.37 6.44 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 354.20 255.84 4343.82 22.73 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 50.72 45.82 338.65 11.04 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 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 187.46 135.64 1649.42 24.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/01/2024 _x86_64_ (4 CPU) 09:58:42 LINUX RESTART (4 CPU) 09:59:01 AM CPU %user %nice %system %iowait %steal %idle 10:00:01 AM all 20.97 0.00 4.41 1.95 0.09 72.58 10:00:01 AM 0 30.46 0.00 4.90 2.38 0.10 62.15 10:00:01 AM 1 24.09 0.00 5.73 2.45 0.10 67.63 10:00:01 AM 2 18.21 0.00 3.82 2.00 0.08 75.88 10:00:01 AM 3 11.10 0.00 3.20 0.96 0.07 84.67 10:01:01 AM all 16.06 0.00 2.43 4.43 0.07 77.02 10:01:01 AM 0 13.45 0.00 2.39 3.51 0.07 80.58 10:01:01 AM 1 28.88 0.00 3.28 5.27 0.08 62.49 10:01:01 AM 2 15.84 0.00 2.51 3.78 0.05 77.81 10:01:01 AM 3 6.04 0.00 1.52 5.14 0.07 87.23 10:02:01 AM all 51.57 0.05 6.98 8.41 0.14 32.85 10:02:01 AM 0 51.95 0.07 7.13 11.88 0.13 28.84 10:02:01 AM 1 44.68 0.05 7.24 11.79 0.13 36.10 10:02:01 AM 2 57.92 0.07 5.77 5.37 0.13 30.74 10:02:01 AM 3 51.73 0.00 7.80 4.58 0.15 35.73 10:03:01 AM all 23.20 1.87 20.03 15.00 0.46 39.43 10:03:01 AM 0 33.72 1.61 17.42 18.35 0.42 28.48 10:03:01 AM 1 18.03 2.14 19.83 17.03 0.42 42.55 10:03:01 AM 2 17.37 1.75 22.44 15.43 0.49 42.52 10:03:01 AM 3 23.69 1.99 20.43 9.08 0.52 44.29 Average: all 27.95 0.47 8.42 7.42 0.19 55.56 Average: 0 32.37 0.42 7.93 9.00 0.18 50.10 Average: 1 28.94 0.54 8.99 9.11 0.18 52.23 Average: 2 27.39 0.45 8.59 6.61 0.19 56.76 Average: 3 23.05 0.49 8.15 4.91 0.20 63.20