---> uname -a: Linux prd-centos8-docker-4c-4g-40889.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 754 12358 19 2650 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:98:2a:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe98:2a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:0c:67:22 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/22/2024 _x86_64_ (4 CPU) 13:22:29 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 220.35 12.70 207.65 2187.24 7183.15 01:25:01 PM 232.56 5.00 227.56 805.06 16040.39 01:26:01 PM 41.78 1.17 40.61 78.25 1808.70 Average: 164.90 6.29 158.61 1023.51 8344.51 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13295792 15087576 2845740 17.63 2688 2007428 1150924 6.70 165112 2326564 161764 01:25:01 PM 11372820 13478620 4768712 29.54 2688 2311624 2713680 15.79 238060 4124132 30976 01:26:01 PM 12674204 15049532 3467328 21.48 2688 2579996 1134124 6.60 521684 2544076 275920 Average: 12447605 14538576 3693927 22.88 2688 2299683 1666243 9.69 308285 2998257 156220 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 136.36 86.99 1106.27 31.44 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 8.81 8.81 3.76 3.76 0.00 0.00 0.00 0.00 01:25:01 PM eth0 382.09 264.70 3824.28 68.99 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 10.41 10.41 1.07 1.07 0.00 0.00 0.00 0.00 01:26:01 PM eth0 148.34 129.41 443.76 1013.66 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.41 6.41 1.61 1.61 0.00 0.00 0.00 0.00 Average: eth0 222.27 160.37 1791.55 371.35 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/22/2024 _x86_64_ (4 CPU) 13:22:29 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 18.86 0.00 2.34 2.35 0.09 76.35 01:24:01 PM 0 9.63 0.00 1.50 0.63 0.08 88.16 01:24:01 PM 1 26.46 0.00 2.80 3.40 0.10 67.24 01:24:01 PM 2 17.91 0.00 2.22 0.81 0.08 78.98 01:24:01 PM 3 21.49 0.00 2.86 4.57 0.10 70.98 01:25:01 PM all 48.38 0.00 2.90 4.04 0.12 44.56 01:25:01 PM 0 49.70 0.00 2.74 4.43 0.13 42.99 01:25:01 PM 1 59.03 0.00 2.53 2.61 0.12 35.71 01:25:01 PM 2 45.19 0.00 2.91 4.22 0.10 47.58 01:25:01 PM 3 39.60 0.00 3.40 4.91 0.13 51.96 01:26:01 PM all 26.78 0.00 1.79 0.47 0.09 70.88 01:26:01 PM 0 23.43 0.00 1.27 0.32 0.07 74.92 01:26:01 PM 1 21.72 0.00 2.02 0.94 0.10 75.22 01:26:01 PM 2 44.62 0.00 2.66 0.45 0.12 52.16 01:26:01 PM 3 17.34 0.00 1.20 0.17 0.07 81.22 Average: all 31.34 0.00 2.34 2.29 0.10 63.93 Average: 0 27.56 0.00 1.84 1.79 0.09 68.72 Average: 1 35.73 0.00 2.45 2.32 0.11 59.40 Average: 2 35.94 0.00 2.60 1.83 0.10 59.54 Average: 3 26.13 0.00 2.49 3.21 0.10 68.07