---> uname -a: Linux prd-centos8-builder-4c-4g-19522.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: 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 758 12480 19 2522 14668 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:63:ae:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe63:aeba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:23:c6:aa 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) 01/23/2024 _x86_64_ (4 CPU) 11:42:48 LINUX RESTART (4 CPU) 11:43:01 AM tps rtps wtps bread/s bwrtn/s 11:44:01 AM 246.98 58.96 188.02 9955.40 42256.95 11:45:01 AM 161.41 20.54 140.87 4368.14 9207.95 11:46:01 AM 127.14 3.80 123.34 387.27 10724.54 Average: 178.51 27.77 150.74 4903.35 20729.26 11:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 AM 13352980 15089100 2786476 17.26 2688 1959216 1181392 6.87 199116 2264720 106064 11:45:01 AM 12713308 14846508 3426148 21.23 2688 2340488 1340960 7.80 240920 2795220 169828 11:46:01 AM 12793688 15035724 3345768 20.73 2688 2444040 1129504 6.57 451328 2487708 28756 Average: 12953325 14990444 3186131 19.74 2688 2247915 1217285 7.08 297121 2515883 101549 11:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 362.30 227.57 2006.16 62.02 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 142.47 117.56 1658.48 23.19 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 117.14 96.98 1305.69 19.42 0.00 0.00 0.00 0.00 11:46:01 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 207.30 147.37 1656.76 34.88 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) 01/23/2024 _x86_64_ (4 CPU) 11:42:48 LINUX RESTART (4 CPU) 11:43:01 AM CPU %user %nice %system %iowait %steal %idle 11:44:01 AM all 22.68 0.00 5.02 3.74 0.08 68.48 11:44:01 AM 0 27.52 0.00 6.13 2.44 0.07 63.84 11:44:01 AM 1 16.78 0.00 5.46 5.15 0.08 72.53 11:44:01 AM 2 33.17 0.00 5.06 5.66 0.08 56.03 11:44:01 AM 3 13.23 0.00 3.44 1.69 0.07 81.58 11:45:01 AM all 24.53 0.00 3.36 1.83 0.09 70.19 11:45:01 AM 0 29.79 0.00 3.67 1.54 0.10 64.90 11:45:01 AM 1 26.94 0.00 4.73 2.93 0.08 65.32 11:45:01 AM 2 33.00 0.00 3.52 1.39 0.08 62.01 11:45:01 AM 3 8.32 0.00 1.53 1.46 0.08 88.61 11:46:01 AM all 21.39 0.00 2.48 1.97 0.08 74.08 11:46:01 AM 0 13.21 0.00 3.50 3.95 0.08 79.25 11:46:01 AM 1 27.74 0.00 2.09 1.07 0.07 69.03 11:46:01 AM 2 31.20 0.00 2.69 1.25 0.08 64.77 11:46:01 AM 3 13.38 0.00 1.63 1.61 0.07 83.32 Average: all 22.87 0.00 3.62 2.51 0.08 70.92 Average: 0 23.51 0.00 4.43 2.64 0.08 69.33 Average: 1 23.84 0.00 4.09 3.05 0.08 68.95 Average: 2 32.45 0.00 3.75 2.76 0.08 60.95 Average: 3 11.64 0.00 2.19 1.58 0.07 84.51