---> uname -a: Linux prd-centos8-docker-8c-8g-727.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 1066 26516 19 4307 30357 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:52:88:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe52:88b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:72:b7:27 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:a6ff:fe72:b727/64 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) 10/06/2025 _x86_64_ (8 CPU) 12:53:31 LINUX RESTART (8 CPU) 12:54:02 PM tps rtps wtps bread/s bwrtn/s 12:55:01 PM 106.37 3.37 103.00 1647.58 5805.98 12:56:01 PM 248.89 13.71 235.18 1671.05 19961.87 12:57:01 PM 47.56 2.60 44.96 1056.09 2705.87 12:58:01 PM 255.38 16.36 239.02 5486.57 29049.08 12:59:01 PM 30.21 0.00 30.21 0.00 20852.84 01:00:01 PM 9.05 0.07 8.98 50.12 230.62 01:01:01 PM 44.95 0.68 44.27 67.71 5207.81 Average: 106.06 5.26 100.80 1425.10 11987.97 12:54:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 PM 29507736 31284228 3147976 9.64 2688 2096176 1963680 5.83 144736 2561052 231020 12:56:01 PM 28161436 30291184 4494276 13.76 2688 2443640 2253620 6.69 172028 3839504 280 12:57:01 PM 26591904 29557872 6063808 18.57 2688 3273176 3041548 9.02 300708 5256052 738024 12:58:01 PM 25793352 29594612 6862360 21.01 2688 4093160 2823324 8.38 795256 5507376 610328 12:59:01 PM 25716444 29526660 6939268 21.25 2688 4101736 2823324 8.38 795676 5579648 124 01:00:01 PM 25659508 29472976 6996204 21.42 2688 4104856 2863396 8.50 800472 5632688 20 01:01:01 PM 27161060 31102580 5494652 16.83 2688 4230560 1529100 4.54 952360 3978088 18432 Average: 26941634 30118587 5714078 17.50 2688 3477615 2471142 7.33 565891 4622058 228318 12:54:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 113.40 76.92 1325.77 31.24 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 440.14 345.76 4842.16 60.56 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 1089.39 418.13 7397.84 33.52 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 12.85 12.85 1.35 1.35 0.00 0.00 0.00 0.00 12:58:01 PM eth0 165.83 126.69 1292.25 1157.30 0.00 0.00 0.00 0.00 12:58:01 PM docker0 4.78 5.91 0.65 0.69 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 161.74 122.95 252.09 43.72 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 101.60 78.57 99.70 30.15 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 106.96 122.09 285.17 1259.71 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 311.75 184.69 2215.55 374.58 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) 10/06/2025 _x86_64_ (8 CPU) 12:53:31 LINUX RESTART (8 CPU) 12:54:02 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 9.12 0.00 0.88 1.14 0.05 88.82 12:55:01 PM 0 1.87 0.00 0.44 0.24 0.05 97.40 12:55:01 PM 1 12.09 0.00 0.95 0.87 0.09 86.01 12:55:01 PM 2 18.79 0.00 1.99 0.44 0.07 78.71 12:55:01 PM 3 12.84 0.00 0.81 0.49 0.03 85.82 12:55:01 PM 4 6.72 0.00 0.48 0.37 0.03 92.40 12:55:01 PM 5 12.47 0.00 1.21 6.48 0.05 79.79 12:55:01 PM 6 3.23 0.00 0.42 0.03 0.03 96.28 12:55:01 PM 7 4.96 0.00 0.71 0.17 0.03 94.13 12:56:01 PM all 16.45 0.00 1.06 1.48 0.07 80.94 12:56:01 PM 0 22.22 0.00 0.77 1.83 0.07 75.12 12:56:01 PM 1 12.83 0.00 0.82 1.42 0.10 84.84 12:56:01 PM 2 43.49 0.00 1.87 0.74 0.08 53.82 12:56:01 PM 3 8.77 0.00 0.85 1.07 0.08 89.22 12:56:01 PM 4 10.85 0.00 1.19 0.28 0.07 87.61 12:56:01 PM 5 10.85 0.00 1.37 3.20 0.08 84.50 12:56:01 PM 6 10.14 0.00 1.00 0.89 0.05 87.92 12:56:01 PM 7 12.44 0.00 0.60 2.40 0.05 84.50 12:57:01 PM all 25.51 0.00 1.28 0.15 0.07 72.98 12:57:01 PM 0 24.67 0.00 1.19 0.35 0.07 73.72 12:57:01 PM 1 14.70 0.00 1.09 0.20 0.08 83.92 12:57:01 PM 2 33.46 0.00 1.43 0.44 0.10 64.57 12:57:01 PM 3 33.31 0.00 1.21 0.05 0.07 65.36 12:57:01 PM 4 18.21 0.00 1.00 0.02 0.05 80.72 12:57:01 PM 5 23.11 0.00 1.73 0.07 0.08 75.01 12:57:01 PM 6 27.19 0.00 1.59 0.10 0.07 71.05 12:57:01 PM 7 29.49 0.00 0.98 0.00 0.05 69.48 12:58:01 PM all 21.26 0.34 2.90 1.07 0.09 74.34 12:58:01 PM 0 24.92 0.08 3.27 0.65 0.10 70.96 12:58:01 PM 1 23.21 0.00 3.00 1.27 0.10 72.41 12:58:01 PM 2 20.03 0.28 3.70 1.61 0.10 74.27 12:58:01 PM 3 14.18 0.05 2.32 0.42 0.08 82.95 12:58:01 PM 4 18.69 0.00 2.62 1.19 0.08 77.41 12:58:01 PM 5 26.40 2.22 3.46 2.40 0.08 65.44 12:58:01 PM 6 22.58 0.03 2.45 0.15 0.08 74.71 12:58:01 PM 7 20.02 0.03 2.40 0.86 0.10 76.59 12:59:01 PM all 9.95 0.00 0.48 0.28 0.04 89.25 12:59:01 PM 0 0.70 0.00 0.25 0.00 0.07 98.98 12:59:01 PM 1 2.74 0.00 0.22 0.45 0.05 96.54 12:59:01 PM 2 21.81 0.00 0.90 1.47 0.05 75.77 12:59:01 PM 3 1.82 0.00 0.80 0.30 0.05 97.03 12:59:01 PM 4 27.79 0.00 0.75 0.02 0.03 71.41 12:59:01 PM 5 15.91 0.00 0.12 0.02 0.03 83.93 12:59:01 PM 6 1.52 0.00 0.70 0.00 0.02 97.76 12:59:01 PM 7 7.25 0.00 0.10 0.00 0.02 92.63 01:00:01 PM all 10.57 0.00 0.34 0.02 0.04 89.03 01:00:01 PM 0 1.57 0.00 0.12 0.05 0.05 98.21 01:00:01 PM 1 3.22 0.00 0.18 0.00 0.05 96.55 01:00:01 PM 2 2.65 0.00 0.38 0.00 0.03 96.93 01:00:01 PM 3 6.05 0.00 0.17 0.03 0.02 93.74 01:00:01 PM 4 60.04 0.00 1.05 0.05 0.08 38.78 01:00:01 PM 5 5.94 0.00 0.10 0.00 0.02 93.94 01:00:01 PM 6 4.12 0.00 0.12 0.00 0.03 95.73 01:00:01 PM 7 0.90 0.00 0.63 0.02 0.03 98.41 01:01:01 PM all 11.13 0.00 1.23 0.15 0.06 87.43 01:01:01 PM 0 12.31 0.00 1.74 0.23 0.07 85.65 01:01:01 PM 1 9.30 0.00 1.00 0.15 0.05 89.50 01:01:01 PM 2 3.59 0.00 0.80 0.00 0.05 95.55 01:01:01 PM 3 9.56 0.00 1.29 0.32 0.07 88.77 01:01:01 PM 4 7.47 0.00 1.07 0.08 0.07 91.31 01:01:01 PM 5 25.54 0.00 1.52 0.23 0.05 72.65 01:01:01 PM 6 3.66 0.00 0.82 0.02 0.05 95.45 01:01:01 PM 7 17.58 0.00 1.59 0.17 0.07 80.60 Average: all 14.86 0.05 1.17 0.61 0.06 83.26 Average: 0 12.62 0.01 1.11 0.48 0.07 85.72 Average: 1 11.14 0.00 1.04 0.62 0.07 87.12 Average: 2 20.54 0.04 1.58 0.67 0.07 77.10 Average: 3 12.35 0.01 1.06 0.38 0.06 86.14 Average: 4 21.44 0.00 1.17 0.29 0.06 77.04 Average: 5 17.18 0.32 1.36 1.76 0.06 79.34 Average: 6 10.35 0.00 1.02 0.17 0.05 88.41 Average: 7 13.23 0.00 1.00 0.52 0.05 85.19