---> uname -a: Linux prd-centos8-builder-4c-4g-20751.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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 781 12084 19 2894 14630 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:7d:7c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe7d:7c9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:98:4e:d0 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) 01/26/2024 _x86_64_ (4 CPU) 14:09:42 LINUX RESTART (4 CPU) 02:10:00 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 83.53 5.88 77.65 6381.18 159021.18 02:11:01 PM 207.56 26.72 180.84 6221.53 38068.28 02:12:01 PM 110.65 7.15 103.50 1286.77 8985.49 02:13:01 PM 102.28 2.60 99.68 123.85 10610.93 02:14:01 PM 119.88 0.45 119.43 63.85 18567.41 Average: 134.91 9.22 125.69 1939.80 19552.19 02:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 14036596 15407532 2102860 13.03 2688 1602080 818352 5.07 103204 1708808 861724 02:11:01 PM 13456976 15110460 2682480 16.62 2688 1878668 1139804 6.63 176004 2192192 80944 02:12:01 PM 13189312 15097640 2950144 18.28 2688 2117912 1129076 6.57 202512 2373124 109248 02:13:01 PM 12574460 15001924 3564996 22.09 2688 2620492 1208872 7.03 233892 2894688 354660 02:14:01 PM 12363692 14965696 3775764 23.39 2688 2780824 1140632 6.64 454120 2841728 58452 Average: 13124207 15116650 3015249 18.68 2688 2199995 1087347 6.33 233946 2402108 293006 02:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 294.00 167.94 1322.29 54.26 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 56.65 43.25 598.24 6.10 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 121.21 86.57 1881.77 16.63 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 42.19 38.84 308.56 9.25 0.00 0.00 0.00 0.00 02:14:01 PM 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 128.06 83.85 1024.05 21.48 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) 01/26/2024 _x86_64_ (4 CPU) 14:09:42 LINUX RESTART (4 CPU) 02:10:00 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 63.33 0.00 9.70 6.97 0.00 20.00 02:10:01 PM 0 58.62 0.00 9.20 0.00 0.00 32.18 02:10:01 PM 1 66.27 0.00 15.66 0.00 0.00 18.07 02:10:01 PM 2 61.84 0.00 7.89 30.26 0.00 0.00 02:10:01 PM 3 66.67 0.00 5.95 0.00 0.00 27.38 02:11:01 PM all 18.64 0.00 3.69 9.62 0.10 67.95 02:11:01 PM 0 15.99 0.00 4.46 17.58 0.13 61.83 02:11:01 PM 1 16.26 0.00 3.27 8.93 0.07 71.47 02:11:01 PM 2 19.21 0.00 3.89 8.62 0.10 68.19 02:11:01 PM 3 23.08 0.00 3.15 3.37 0.08 70.32 02:12:01 PM all 16.88 0.00 2.71 4.39 0.09 75.93 02:12:01 PM 0 10.59 0.00 2.32 2.81 0.05 84.23 02:12:01 PM 1 37.28 0.00 5.01 3.21 0.13 54.37 02:12:01 PM 2 8.24 0.00 2.03 8.25 0.08 81.40 02:12:01 PM 3 11.38 0.00 1.47 3.28 0.10 83.76 02:13:01 PM all 18.25 0.00 2.87 2.49 0.10 76.30 02:13:01 PM 0 25.58 0.00 3.38 2.48 0.12 68.45 02:13:01 PM 1 18.72 0.00 3.16 2.60 0.10 75.42 02:13:01 PM 2 15.52 0.00 2.78 2.70 0.08 78.92 02:13:01 PM 3 13.17 0.00 2.13 2.18 0.08 82.43 02:14:01 PM all 13.85 0.00 2.96 2.83 0.11 80.25 02:14:01 PM 0 4.17 0.00 2.20 3.96 0.07 89.61 02:14:01 PM 1 18.27 0.00 3.03 2.98 0.12 75.61 02:14:01 PM 2 18.36 0.00 4.64 2.45 0.13 74.42 02:14:01 PM 3 14.60 0.00 1.98 1.93 0.12 81.37 Average: all 17.06 0.00 3.08 4.84 0.10 74.92 Average: 0 14.25 0.00 3.11 6.68 0.09 75.87 Average: 1 22.79 0.00 3.66 4.41 0.10 69.03 Average: 2 15.47 0.00 3.35 5.58 0.10 75.50 Average: 3 15.74 0.00 2.20 2.68 0.10 79.29