---> uname -a: Linux prd-centos8-builder-4c-4g-17647.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 745 12392 19 2623 14678 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:74:5e:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe74:5e82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f4:c0:b9 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) 01/18/2024 _x86_64_ (4 CPU) 14:58:47 LINUX RESTART (4 CPU) 02:59:01 PM tps rtps wtps bread/s bwrtn/s 03:00:01 PM 236.06 37.04 199.02 9423.18 42689.82 03:01:01 PM 136.52 16.91 119.61 3144.69 8906.96 03:02:01 PM 217.55 6.63 210.92 1489.16 11954.47 03:03:01 PM 38.09 0.45 37.64 63.85 2631.59 Average: 157.07 15.26 141.81 3530.45 16547.32 02:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 PM 13317504 15077688 2821952 17.48 2688 1982792 1219660 7.10 227012 2267988 84184 03:01:01 PM 12775300 14841932 3364156 20.84 2688 2273628 1349880 7.85 238156 2738960 115768 03:02:01 PM 11262528 13581220 4876928 30.22 2688 2521508 2478496 14.42 353524 4111496 22892 03:03:01 PM 12671496 15013920 3467960 21.49 2688 2541736 1148952 6.68 536276 2518532 28756 Average: 12506707 14628690 3632749 22.51 2688 2329916 1549247 9.01 338742 2909244 62900 02:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 365.37 231.78 1957.06 62.62 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 88.59 74.43 780.29 18.38 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 241.03 198.97 2892.33 27.68 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 24.34 22.21 49.29 9.92 0.00 0.00 0.00 0.00 03:03:01 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 179.86 131.86 1419.97 29.65 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) 01/18/2024 _x86_64_ (4 CPU) 14:58:47 LINUX RESTART (4 CPU) 02:59:01 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 23.39 0.00 5.45 3.39 0.09 67.68 03:00:01 PM 0 19.22 0.00 5.82 4.06 0.10 70.80 03:00:01 PM 1 25.44 0.00 4.69 2.45 0.08 67.34 03:00:01 PM 2 21.70 0.00 5.73 2.06 0.10 70.41 03:00:01 PM 3 27.20 0.00 5.55 5.00 0.08 62.17 03:01:01 PM all 22.25 0.00 2.97 1.91 0.08 72.78 03:01:01 PM 0 25.02 0.00 3.46 2.67 0.08 68.77 03:01:01 PM 1 12.74 0.00 1.74 1.46 0.10 83.96 03:01:01 PM 2 28.93 0.00 3.82 1.56 0.08 65.61 03:01:01 PM 3 22.31 0.00 2.86 1.96 0.07 72.80 03:02:01 PM all 71.02 0.00 3.51 1.06 0.11 24.30 03:02:01 PM 0 72.20 0.00 3.08 1.34 0.12 23.27 03:02:01 PM 1 68.49 0.00 3.33 1.22 0.10 26.85 03:02:01 PM 2 72.38 0.00 4.77 1.09 0.12 21.64 03:02:01 PM 3 71.03 0.00 2.86 0.59 0.10 25.42 03:03:01 PM all 25.60 0.00 2.08 0.11 0.07 72.15 03:03:01 PM 0 29.91 0.00 2.27 0.08 0.07 67.67 03:03:01 PM 1 26.24 0.00 1.59 0.22 0.07 71.89 03:03:01 PM 2 32.57 0.00 2.77 0.07 0.07 64.52 03:03:01 PM 3 13.64 0.00 1.68 0.07 0.07 84.55 Average: all 35.58 0.00 3.50 1.61 0.09 59.22 Average: 0 36.62 0.00 3.65 2.04 0.09 57.60 Average: 1 33.23 0.00 2.84 1.34 0.09 62.51 Average: 2 38.91 0.00 4.27 1.19 0.09 55.54 Average: 3 33.55 0.00 3.24 1.90 0.08 61.23