---> uname -a: Linux prd-centos8-docker-8c-8g-32438.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: 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): 0-7 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1056 26555 19 4279 30369 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:d8:54:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed8:5498/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:e8:1a:b1 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 inet6 fe80::42:7cff:fee8:1ab1/64 scope link 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) 08/02/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 250.98 16.44 234.54 3104.70 12285.39 02:31:01 AM 181.36 4.50 176.86 1575.35 41331.18 02:32:01 AM 93.50 15.08 78.42 5140.61 12158.84 Average: 175.29 12.01 163.28 3273.35 21926.76 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 28850684 30936156 3805028 11.65 2688 2400476 1656728 4.92 164508 3165852 300936 02:31:01 AM 26627368 29644396 6028344 18.46 2688 3314412 3856404 11.44 322072 5159308 108 02:32:01 AM 27256620 31159272 5399092 16.53 2688 4194044 1535388 4.56 742332 4100520 372864 Average: 27578224 30579941 5077488 15.55 2688 3302977 2349507 6.97 409637 4141893 224636 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 475.07 341.79 5279.88 60.87 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1741.15 933.70 7819.92 72.78 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM veth95c3a0d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:32:01 AM lo 11.83 11.83 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 197.43 195.87 1586.32 1264.39 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.40 0.62 0.62 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 804.64 490.49 4895.72 465.94 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.82 0.21 0.21 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) 08/02/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.88 0.00 1.31 0.74 0.06 85.02 02:30:01 AM 0 7.62 0.00 0.82 0.72 0.07 90.78 02:30:01 AM 1 16.21 0.00 1.76 1.29 0.05 80.70 02:30:01 AM 2 9.42 0.00 1.19 0.60 0.07 88.72 02:30:01 AM 3 10.55 0.00 1.24 0.25 0.07 87.89 02:30:01 AM 4 17.06 0.00 1.29 0.50 0.05 81.10 02:30:01 AM 5 5.48 0.00 1.02 0.52 0.05 92.93 02:30:01 AM 6 13.38 0.00 0.93 0.47 0.05 85.16 02:30:01 AM 7 23.27 0.00 2.22 1.61 0.05 72.85 02:31:01 AM all 26.29 0.00 2.59 1.15 0.09 69.88 02:31:01 AM 0 40.51 0.00 2.56 0.10 0.08 56.74 02:31:01 AM 1 18.31 0.00 2.81 4.16 0.08 74.63 02:31:01 AM 2 24.19 0.00 2.47 2.17 0.08 71.09 02:31:01 AM 3 28.69 0.00 3.71 1.13 0.08 66.39 02:31:01 AM 4 29.33 0.00 2.60 0.47 0.10 67.50 02:31:01 AM 5 17.07 0.00 1.95 0.37 0.08 80.53 02:31:01 AM 6 22.64 0.00 2.07 0.49 0.10 74.71 02:31:01 AM 7 29.53 0.00 2.54 0.34 0.08 67.51 02:32:01 AM all 20.52 0.27 2.30 0.49 0.08 76.35 02:32:01 AM 0 23.10 0.03 2.88 0.25 0.08 73.65 02:32:01 AM 1 19.06 0.05 1.97 1.86 0.08 76.97 02:32:01 AM 2 23.53 0.02 2.13 0.44 0.08 73.81 02:32:01 AM 3 22.75 0.03 2.20 0.28 0.08 74.65 02:32:01 AM 4 22.79 0.00 2.85 0.35 0.07 73.94 02:32:01 AM 5 17.44 1.98 2.55 0.49 0.07 77.48 02:32:01 AM 6 19.69 0.05 1.89 0.12 0.05 78.20 02:32:01 AM 7 15.84 0.00 1.89 0.13 0.08 82.05 Average: all 19.88 0.09 2.06 0.80 0.07 77.10 Average: 0 23.69 0.01 2.08 0.36 0.08 73.78 Average: 1 17.86 0.02 2.18 2.43 0.07 77.44 Average: 2 19.04 0.01 1.93 1.07 0.08 77.89 Average: 3 20.64 0.01 2.38 0.55 0.08 76.34 Average: 4 23.04 0.00 2.24 0.44 0.07 74.20 Average: 5 13.31 0.66 1.84 0.46 0.07 83.66 Average: 6 18.56 0.02 1.63 0.36 0.07 79.37 Average: 7 22.87 0.00 2.22 0.69 0.07 74.14