---> uname -a: Linux prd-centos8-builder-4c-16g-1735.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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 820 11012 19 3927 14591 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:60:36:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe60:3676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:f3:9c:ef 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) 09:58:22 LINUX RESTART (4 CPU) 09:59:01 AM tps rtps wtps bread/s bwrtn/s 10:00:01 AM 86.10 13.83 72.28 2226.06 6578.74 10:01:01 AM 180.40 3.23 177.17 406.93 19222.52 10:02:01 AM 405.72 125.84 279.88 5414.01 37986.67 10:03:02 AM 171.75 80.87 90.88 1097.68 9374.40 Average: 211.05 55.96 155.09 2286.98 18296.77 09:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 AM 13254968 15122404 2884488 17.87 2688 2082992 1108016 6.45 195692 2337660 166180 10:01:01 AM 11820304 14772232 4319152 26.76 2688 3128376 1608928 9.36 492720 3348004 792728 10:02:01 AM 10749780 14350240 5389676 33.39 2688 3724980 1825744 10.62 677480 4128916 229972 10:03:02 AM 11268592 14922496 4870864 30.18 2688 3769872 1195296 6.95 703760 3571248 37692 Average: 11773411 14791843 4366045 27.05 2688 3176555 1434496 8.35 517413 3346457 306643 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 146.88 109.08 1302.58 14.55 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 284.06 202.63 3573.00 19.74 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 308.62 260.38 3945.59 36.47 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 10:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 AM eth0 15.98 15.45 28.03 6.22 0.00 0.00 0.00 0.00 10:03:02 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 188.94 146.93 2213.01 19.25 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) 09:58:22 LINUX RESTART (4 CPU) 09:59:01 AM CPU %user %nice %system %iowait %steal %idle 10:00:01 AM all 18.86 0.00 2.96 1.41 0.08 76.70 10:00:01 AM 0 20.95 0.00 3.04 1.99 0.08 73.94 10:00:01 AM 1 11.86 0.00 1.64 0.92 0.07 85.52 10:00:01 AM 2 32.45 0.00 4.53 1.19 0.08 61.75 10:00:01 AM 3 10.17 0.00 2.61 1.52 0.08 85.61 10:01:01 AM all 36.76 0.00 5.38 3.95 0.08 53.83 10:01:01 AM 0 17.71 0.00 5.02 5.67 0.08 71.52 10:01:01 AM 1 36.69 0.00 3.46 2.10 0.08 57.67 10:01:01 AM 2 53.98 0.00 7.26 4.61 0.08 34.05 10:01:01 AM 3 38.77 0.00 5.79 3.40 0.08 51.95 10:02:01 AM all 50.89 1.39 13.12 10.42 0.14 24.04 10:02:01 AM 0 62.31 1.31 11.90 2.88 0.14 21.46 10:02:01 AM 1 49.74 1.44 12.18 10.82 0.15 25.67 10:02:01 AM 2 43.14 1.37 14.47 12.98 0.14 27.91 10:02:01 AM 3 48.43 1.44 13.94 14.94 0.15 21.11 10:03:02 AM all 17.13 0.86 18.05 17.46 0.38 46.13 10:03:02 AM 0 11.43 1.11 22.63 15.78 0.34 48.72 10:03:02 AM 1 13.93 0.80 16.26 17.90 0.42 50.68 10:03:02 AM 2 16.05 0.83 18.19 16.16 0.36 48.42 10:03:02 AM 3 27.20 0.72 15.12 20.00 0.39 36.57 Average: all 30.88 0.56 9.84 8.27 0.17 50.28 Average: 0 28.00 0.60 10.58 6.56 0.16 54.10 Average: 1 27.98 0.56 8.37 7.92 0.18 54.99 Average: 2 36.43 0.55 11.08 8.70 0.16 43.07 Average: 3 31.12 0.54 9.33 9.90 0.18 48.93