---> uname -a: Linux prd-centos8-docker-8c-8g-7939.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 28068 19 2826 30445 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:83:08:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe83:8b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a7:b7:11 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) 11/01/2025 _x86_64_ (8 CPU) 05:35:21 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 208.68 2.30 206.38 688.97 13196.57 05:38:01 AM 90.95 1.47 89.49 386.87 6260.77 05:39:01 AM 63.73 19.06 44.67 5053.38 12097.48 Average: 121.12 7.61 113.51 2043.17 10518.51 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 28584700 30415480 4071012 12.47 2688 2146552 2194188 6.51 175232 3418560 87528 05:38:01 AM 28254416 30238920 4401296 13.48 2688 2295864 2160056 6.41 219228 3692728 68608 05:39:01 AM 28737172 31162016 3918540 12.00 2688 2732976 1448828 4.30 479796 2943108 26668 Average: 28525429 30605472 4130283 12.65 2688 2391797 1934357 5.74 291419 3351465 60935 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 195.42 162.38 2132.86 44.50 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 132.56 114.88 1384.13 26.16 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 383.04 272.13 4695.98 70.27 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 237.01 183.13 2737.73 46.98 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) 11/01/2025 _x86_64_ (8 CPU) 05:35:21 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 22.33 0.00 1.22 0.62 0.07 75.77 05:37:01 AM 0 20.24 0.00 1.20 1.20 0.10 77.26 05:37:01 AM 1 14.41 0.00 0.48 0.18 0.07 84.86 05:37:01 AM 2 26.44 0.00 1.94 0.80 0.07 70.76 05:37:01 AM 3 18.86 0.00 1.22 0.42 0.05 79.45 05:37:01 AM 4 24.75 0.00 1.95 1.00 0.07 72.23 05:37:01 AM 5 31.94 0.00 1.67 0.82 0.05 65.53 05:37:01 AM 6 20.50 0.00 0.67 0.43 0.07 78.33 05:37:01 AM 7 21.46 0.00 0.60 0.07 0.07 77.80 05:38:01 AM all 47.09 0.00 1.60 0.23 0.09 51.00 05:38:01 AM 0 40.36 0.00 1.32 0.08 0.08 58.15 05:38:01 AM 1 58.05 0.00 1.87 0.20 0.08 39.80 05:38:01 AM 2 37.21 0.00 1.54 0.00 0.08 61.17 05:38:01 AM 3 34.24 0.00 1.77 0.27 0.08 63.64 05:38:01 AM 4 51.09 0.00 1.87 0.43 0.10 46.50 05:38:01 AM 5 52.76 0.00 1.04 0.30 0.08 45.82 05:38:01 AM 6 53.74 0.00 2.29 0.27 0.08 43.62 05:38:01 AM 7 49.21 0.00 1.14 0.28 0.08 49.28 05:39:01 AM all 35.39 0.00 1.35 0.25 0.08 62.93 05:39:01 AM 0 41.37 0.00 0.99 0.18 0.07 57.39 05:39:01 AM 1 20.65 0.00 1.50 0.23 0.10 77.51 05:39:01 AM 2 51.20 0.00 1.40 0.74 0.08 46.57 05:39:01 AM 3 46.52 0.00 2.19 0.45 0.08 50.75 05:39:01 AM 4 23.73 0.00 1.35 0.20 0.08 74.63 05:39:01 AM 5 28.20 0.00 1.12 0.07 0.07 70.54 05:39:01 AM 6 49.94 0.00 1.10 0.05 0.07 48.84 05:39:01 AM 7 21.52 0.00 1.15 0.07 0.07 77.19 Average: all 34.93 0.00 1.39 0.36 0.08 63.23 Average: 0 33.99 0.00 1.17 0.49 0.08 64.27 Average: 1 31.04 0.00 1.29 0.21 0.08 67.38 Average: 2 38.28 0.00 1.63 0.51 0.08 59.51 Average: 3 33.20 0.00 1.73 0.38 0.07 64.62 Average: 4 33.19 0.00 1.73 0.55 0.08 64.45 Average: 5 37.63 0.00 1.27 0.40 0.07 60.63 Average: 6 41.40 0.00 1.35 0.25 0.07 56.92 Average: 7 30.74 0.00 0.96 0.14 0.07 68.09