---> uname -a: Linux prd-centos8-builder-4c-16g-18979.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 784 12452 19 2524 14641 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:93:91:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe93:9113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:3e:34:13 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/05/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 185.44 25.36 160.08 5972.54 5752.30 06:51:01 PM 153.30 21.68 131.62 4452.08 8697.52 06:52:01 PM 120.86 4.58 116.28 768.54 9352.52 Average: 153.20 17.21 135.99 3731.22 7934.28 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13388852 15082328 2750588 17.04 2688 1916624 1174280 6.83 191868 2233084 97184 06:51:01 PM 12752932 14841940 3386508 20.98 2688 2296700 1317468 7.67 232144 2764960 167440 06:52:01 PM 12802632 15042480 3336808 20.67 2688 2440944 1124596 6.54 431604 2493376 56884 Average: 12981472 14988916 3157968 19.57 2688 2218089 1205448 7.01 285205 2497140 107169 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 363.30 209.23 1380.72 63.29 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 153.76 133.17 1568.78 25.95 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 134.71 119.49 1474.08 21.66 0.00 0.00 0.00 0.00 06:52:01 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 217.24 153.96 1474.55 36.96 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/05/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 20.86 0.00 3.86 2.73 0.07 72.48 06:50:01 PM 0 30.03 0.00 4.12 1.67 0.07 64.11 06:50:01 PM 1 22.88 0.00 4.62 6.12 0.08 66.29 06:50:01 PM 2 17.23 0.00 3.79 1.94 0.05 76.99 06:50:01 PM 3 13.24 0.00 2.91 1.19 0.08 82.56 06:51:01 PM all 21.39 0.00 3.15 3.87 0.09 71.49 06:51:01 PM 0 18.93 0.00 3.08 4.85 0.08 73.06 06:51:01 PM 1 28.98 0.00 4.58 2.83 0.08 63.53 06:51:01 PM 2 23.68 0.00 3.69 6.66 0.12 65.86 06:51:01 PM 3 13.97 0.00 1.26 1.16 0.08 83.53 06:52:01 PM all 34.19 0.00 2.65 3.54 0.09 59.53 06:52:01 PM 0 35.48 0.00 2.83 2.47 0.10 59.12 06:52:01 PM 1 26.65 0.00 1.53 2.28 0.08 69.46 06:52:01 PM 2 42.64 0.00 2.35 3.58 0.10 51.33 06:52:01 PM 3 32.00 0.00 3.90 5.81 0.08 58.20 Average: all 25.48 0.00 3.22 3.38 0.09 67.83 Average: 0 28.15 0.00 3.34 3.00 0.08 65.43 Average: 1 26.17 0.00 3.58 3.74 0.08 66.42 Average: 2 27.83 0.00 3.28 4.06 0.09 64.74 Average: 3 19.75 0.00 2.69 2.72 0.08 74.75