---> uname -a: Linux prd-centos8-builder-4c-4g-12362.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 800 11997 19 2962 14613 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:53:90:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe53:9098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:1f:87:f4 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 13:34:51 LINUX RESTART (4 CPU) 01:35:01 PM tps rtps wtps bread/s bwrtn/s 01:36:01 PM 339.04 133.54 205.50 15537.67 43398.10 01:37:01 PM 296.13 17.26 278.87 3312.78 9971.70 01:38:01 PM 128.53 3.46 125.06 1172.76 13055.12 01:39:01 PM 37.81 0.22 37.59 137.04 10238.81 Average: 200.37 38.62 161.75 5039.86 19165.93 01:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 PM 13269276 15062644 2870044 17.78 2688 2015144 1176512 6.85 245080 2295996 102952 01:37:01 PM 12353284 14587920 3786036 23.46 2688 2439776 1547628 9.00 265776 3123068 250940 01:38:01 PM 10510320 13143364 5629000 34.88 2688 2826352 2880880 16.76 490900 4694808 263040 01:39:01 PM 12282512 14951816 3856808 23.90 2688 2861188 1151292 6.70 697188 2707960 8220 Average: 12103848 14436436 4035472 25.00 2688 2535615 1689078 9.83 424736 3205458 156288 01:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 440.75 273.01 2223.99 65.25 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 217.73 183.17 2582.36 32.32 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 156.99 136.94 2350.37 21.61 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 16.60 15.85 55.79 6.76 0.00 0.00 0.00 0.00 01:39:01 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 208.02 152.24 1803.23 31.49 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 13:34:51 LINUX RESTART (4 CPU) 01:35:01 PM CPU %user %nice %system %iowait %steal %idle 01:36:01 PM all 25.76 0.00 4.46 2.18 0.08 67.53 01:36:01 PM 0 25.68 0.00 5.01 1.63 0.08 67.60 01:36:01 PM 1 25.59 0.00 4.69 2.08 0.08 67.56 01:36:01 PM 2 28.27 0.00 3.69 1.80 0.07 66.18 01:36:01 PM 3 23.48 0.00 4.44 3.23 0.08 68.76 01:37:01 PM all 29.31 0.00 2.30 1.32 0.08 66.98 01:37:01 PM 0 19.14 0.00 1.75 1.20 0.08 77.82 01:37:01 PM 1 42.35 0.00 3.11 1.67 0.08 52.79 01:37:01 PM 2 25.20 0.00 2.28 1.81 0.08 70.63 01:37:01 PM 3 30.56 0.00 2.07 0.62 0.07 66.68 01:38:01 PM all 68.87 0.00 2.86 0.66 0.10 27.50 01:38:01 PM 0 67.32 0.00 2.58 0.59 0.10 29.42 01:38:01 PM 1 73.87 0.00 3.12 0.38 0.10 22.52 01:38:01 PM 2 70.10 0.00 1.84 0.40 0.10 27.57 01:38:01 PM 3 64.19 0.00 3.92 1.29 0.10 30.50 01:39:01 PM all 64.80 0.00 1.43 0.18 0.10 33.49 01:39:01 PM 0 58.60 0.00 1.84 0.13 0.10 39.32 01:39:01 PM 1 76.31 0.00 1.32 0.12 0.10 22.16 01:39:01 PM 2 52.10 0.00 1.77 0.47 0.10 45.55 01:39:01 PM 3 72.15 0.00 0.79 0.00 0.10 26.97 Average: all 47.20 0.00 2.76 1.09 0.09 48.86 Average: 0 42.67 0.00 2.79 0.89 0.09 53.56 Average: 1 54.55 0.00 3.06 1.06 0.09 41.24 Average: 2 43.95 0.00 2.39 1.12 0.09 52.45 Average: 3 47.63 0.00 2.80 1.28 0.09 48.20