---> uname -a: Linux prd-centos8-docker-8c-8g-35279.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 1074 26520 19 4295 30349 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:ab:58:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feab:5802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:61:43:05 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:c9ff:fe61:4305/64 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) 08/13/2025 _x86_64_ (8 CPU) 13:58:38 LINUX RESTART (8 CPU) 01:59:02 PM tps rtps wtps bread/s bwrtn/s 02:00:01 PM 258.80 6.76 252.04 973.30 7299.01 02:01:01 PM 251.40 16.08 235.32 3161.93 19831.75 02:02:01 PM 43.34 2.66 40.67 1045.04 2549.70 02:03:01 PM 216.48 16.33 200.15 5455.65 28934.99 02:04:01 PM 30.86 0.00 30.86 0.00 20652.62 02:05:01 PM 14.28 0.07 14.21 50.12 599.32 02:06:01 PM 33.59 0.68 32.91 79.44 3997.28 Average: 120.91 6.09 114.82 1540.81 12000.44 01:59:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 PM 29567736 31290596 3087976 9.46 2688 2042456 1374880 4.08 142248 2506248 231044 02:01:01 PM 27980276 30102152 4675436 14.32 2688 2435496 2462224 7.31 172208 4021180 280 02:02:01 PM 26917844 29516336 5737868 17.57 2688 2907852 2827752 8.39 301808 4936064 382328 02:03:01 PM 26187448 29977536 6468264 19.81 2688 4082332 2374468 7.05 728304 5181108 610060 02:04:01 PM 25964144 29762952 6691568 20.49 2688 4090816 2567216 7.62 728468 5401520 8188 02:05:01 PM 25900836 29703220 6754876 20.69 2688 4094028 2622276 7.78 733340 5461768 48 02:06:01 PM 27122960 31042556 5532752 16.94 2688 4209292 1557924 4.62 882668 4089808 33384 Average: 27091606 30199335 5564106 17.04 2688 3408896 2255249 6.69 527006 4513957 180762 01:59:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 225.39 147.43 1401.38 39.46 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 539.65 377.23 4852.75 72.61 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 1474.15 756.88 6354.67 57.08 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 02:03:01 PM eth0 448.97 291.24 2340.99 37.25 0.00 0.00 0.00 0.00 02:03:01 PM docker0 4.77 5.93 0.65 0.69 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 123.41 95.07 225.18 26.00 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 178.57 145.68 124.22 43.78 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 128.64 122.96 293.12 1261.52 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 446.34 277.14 2232.10 220.13 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 08/13/2025 _x86_64_ (8 CPU) 13:58:38 LINUX RESTART (8 CPU) 01:59:02 PM CPU %user %nice %system %iowait %steal %idle 02:00:01 PM all 10.56 0.00 1.22 1.03 0.04 87.14 02:00:01 PM 0 12.16 0.00 1.06 0.24 0.05 86.49 02:00:01 PM 1 20.09 0.00 1.84 1.13 0.05 76.90 02:00:01 PM 2 2.26 0.00 0.72 0.27 0.05 96.70 02:00:01 PM 3 18.91 0.00 2.19 2.53 0.03 76.34 02:00:01 PM 4 7.11 0.00 0.56 0.34 0.03 91.95 02:00:01 PM 5 2.38 0.00 0.39 0.02 0.05 97.16 02:00:01 PM 6 15.40 0.00 2.41 2.10 0.05 80.03 02:00:01 PM 7 6.17 0.00 0.58 1.64 0.03 91.58 02:01:01 PM all 16.66 0.00 1.22 2.03 0.07 80.03 02:01:01 PM 0 18.15 0.00 0.83 1.33 0.08 79.61 02:01:01 PM 1 18.74 0.00 1.95 2.79 0.07 76.45 02:01:01 PM 2 13.10 0.00 1.21 6.77 0.07 78.85 02:01:01 PM 3 14.13 0.00 1.23 0.82 0.08 83.74 02:01:01 PM 4 7.58 0.00 1.25 0.75 0.07 90.35 02:01:01 PM 5 8.56 0.00 1.03 2.25 0.07 88.09 02:01:01 PM 6 36.67 0.00 1.06 0.73 0.07 61.47 02:01:01 PM 7 16.35 0.00 1.16 0.73 0.05 81.71 02:02:01 PM all 27.80 0.00 1.17 0.27 0.08 70.67 02:02:01 PM 0 23.38 0.00 1.58 0.29 0.07 74.69 02:02:01 PM 1 27.19 0.00 1.12 0.42 0.08 71.18 02:02:01 PM 2 23.24 0.00 1.53 0.59 0.07 74.58 02:02:01 PM 3 25.93 0.00 1.26 0.60 0.08 72.13 02:02:01 PM 4 27.71 0.00 1.00 0.02 0.07 71.20 02:02:01 PM 5 22.77 0.00 1.29 0.29 0.08 75.57 02:02:01 PM 6 27.01 0.00 0.82 0.00 0.07 72.10 02:02:01 PM 7 45.21 0.00 0.79 0.00 0.08 53.92 02:03:01 PM all 20.97 0.30 3.34 1.69 0.11 73.59 02:03:01 PM 0 22.94 0.00 2.30 0.02 0.12 74.62 02:03:01 PM 1 17.64 0.05 3.17 3.93 0.12 75.10 02:03:01 PM 2 21.84 2.19 3.11 2.93 0.10 69.83 02:03:01 PM 3 23.32 0.05 4.07 3.42 0.08 69.06 02:03:01 PM 4 20.98 0.00 3.70 0.84 0.12 74.36 02:03:01 PM 5 23.85 0.00 3.35 1.31 0.12 71.36 02:03:01 PM 6 16.99 0.08 3.70 0.29 0.10 78.84 02:03:01 PM 7 20.23 0.03 3.32 0.77 0.10 75.54 02:04:01 PM all 10.86 0.00 0.31 0.60 0.03 88.20 02:04:01 PM 0 2.12 0.00 0.05 0.00 0.03 97.80 02:04:01 PM 1 21.27 0.00 0.20 0.40 0.05 78.08 02:04:01 PM 2 3.60 0.00 0.15 2.22 0.02 94.01 02:04:01 PM 3 4.77 0.00 0.13 0.65 0.03 94.42 02:04:01 PM 4 24.28 0.00 0.12 0.00 0.03 75.57 02:04:01 PM 5 3.69 0.00 0.63 0.00 0.02 95.66 02:04:01 PM 6 26.20 0.00 0.75 0.00 0.05 73.00 02:04:01 PM 7 0.90 0.00 0.47 1.54 0.03 97.06 02:05:01 PM all 12.65 0.00 0.56 0.05 0.04 86.70 02:05:01 PM 0 7.18 0.00 0.28 0.07 0.05 92.42 02:05:01 PM 1 11.43 0.00 1.53 0.13 0.03 86.87 02:05:01 PM 2 26.23 0.00 0.23 0.00 0.05 73.49 02:05:01 PM 3 22.54 0.00 0.32 0.18 0.03 76.93 02:05:01 PM 4 14.05 0.00 0.75 0.00 0.03 85.16 02:05:01 PM 5 2.77 0.00 0.18 0.00 0.03 97.01 02:05:01 PM 6 10.28 0.00 0.72 0.00 0.05 88.95 02:05:01 PM 7 6.65 0.00 0.43 0.03 0.05 92.83 02:06:01 PM all 11.16 0.00 0.96 0.55 0.04 87.29 02:06:01 PM 0 12.48 0.00 1.29 0.13 0.07 86.03 02:06:01 PM 1 15.71 0.00 1.24 3.37 0.07 79.61 02:06:01 PM 2 15.57 0.00 0.80 0.03 0.03 83.56 02:06:01 PM 3 10.36 0.00 1.10 0.22 0.03 88.28 02:06:01 PM 4 20.73 0.00 0.67 0.08 0.03 78.48 02:06:01 PM 5 3.31 0.00 0.75 0.00 0.02 95.92 02:06:01 PM 6 6.93 0.00 0.84 0.12 0.02 92.10 02:06:01 PM 7 4.14 0.00 1.04 0.45 0.02 94.35 Average: all 15.81 0.04 1.25 0.89 0.06 81.95 Average: 0 14.04 0.00 1.05 0.30 0.07 84.55 Average: 1 18.86 0.01 1.58 1.74 0.07 77.76 Average: 2 15.15 0.31 1.11 1.84 0.06 81.54 Average: 3 17.11 0.01 1.47 1.19 0.06 80.16 Average: 4 17.51 0.00 1.15 0.29 0.06 80.99 Average: 5 9.62 0.00 1.09 0.55 0.06 88.68 Average: 6 19.95 0.01 1.47 0.46 0.06 78.06 Average: 7 14.23 0.00 1.11 0.74 0.05 83.87