---> uname -a: Linux prd-centos8-docker-8c-8g-94.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1111 25327 19 5450 30304 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:a9:ae:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fea9:ae6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:5b:31:7e 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:ffff:fe5b:317e/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) 09/25/2025 _x86_64_ (8 CPU) 09:54:45 LINUX RESTART (8 CPU) 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 278.81 24.88 253.93 4695.23 8783.86 09:57:01 AM 275.76 5.38 270.38 1216.19 16407.55 09:58:02 AM 177.47 0.73 176.74 479.17 46365.38 09:59:01 AM 34.13 0.44 33.69 21.28 540.01 10:00:01 AM 10.98 0.05 10.93 0.53 234.44 10:01:01 AM 8.83 0.02 8.81 0.13 535.17 10:02:01 AM 114.71 0.07 114.64 1.73 23823.77 10:03:01 AM 14.80 0.00 14.80 0.00 493.17 10:04:01 AM 161.84 2.43 159.41 4462.06 2794.05 Average: 119.87 3.78 116.08 1210.62 11128.88 09:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 29341424 31174416 3314280 10.15 2688 2151900 1958624 5.81 157592 2710360 232956 09:57:01 AM 27335464 29559636 5320240 16.29 2688 2534664 2769288 8.22 261232 4559880 167196 09:58:02 AM 24656272 28059680 7999432 24.50 2688 3686400 4732992 14.04 420996 6965232 96 09:59:01 AM 24342764 27751432 8312940 25.46 2688 3691532 4339520 12.88 435404 7265984 476 10:00:01 AM 25223192 28643164 7432512 22.76 2688 3702576 3589692 10.65 437776 6387852 9140 10:01:01 AM 24696964 28118428 7958740 24.37 2688 3703876 4103064 12.17 439344 6909860 108 10:02:01 AM 23198248 27325476 9457456 28.96 2688 4396460 6219176 18.45 638296 8145164 1556 10:03:01 AM 22473484 26634384 10182220 31.18 2688 4431228 6752692 20.04 645732 8858440 4096 10:04:01 AM 23486820 28509440 9168884 28.08 2688 5273396 4028360 11.95 952772 7548724 768464 Average: 24972737 28419562 7682967 23.53 2688 3730226 4277045 12.69 487683 6594611 131565 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 239.30 158.91 1666.08 55.33 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 434.95 344.89 5376.30 53.61 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 09:58:02 AM eth0 365.18 235.24 10013.92 37.86 0.00 0.00 0.00 0.00 09:58:02 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:02 AM veth61264ca 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM lo 57.57 57.57 4.81 4.81 0.00 0.00 0.00 0.00 09:59:01 AM eth0 174.24 136.59 50.57 58.13 0.00 0.00 0.00 0.00 09:59:01 AM docker0 11.95 13.54 1.77 1.74 0.00 0.00 0.00 0.00 10:00:01 AM lo 59.85 59.85 3.05 3.05 0.00 0.00 0.00 0.00 10:00:01 AM eth0 200.12 161.08 75.83 74.20 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 94.04 75.37 75.90 20.81 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 20.16 20.16 2.48 2.48 0.00 0.00 0.00 0.00 10:02:01 AM eth0 427.89 229.54 2975.44 1610.21 0.00 0.00 0.00 0.00 10:02:01 AM docker0 8.23 9.08 0.79 1.67 0.00 0.00 0.00 0.00 10:02:01 AM veth6d61e84 8.23 9.21 0.90 1.68 0.00 0.00 0.00 0.00 10:02:01 AM veth3b76612 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 AM lo 1377.27 1377.27 242.39 242.39 0.00 0.00 0.00 0.00 10:03:01 AM eth0 146.33 104.25 36.59 40.67 0.00 0.00 0.00 0.00 10:03:01 AM docker0 600.75 618.18 118.63 114.14 0.00 0.00 0.00 0.00 10:03:01 AM veth6d61e84 556.08 573.99 121.87 88.57 0.00 0.00 0.00 0.01 10:03:01 AM veth3b76612 44.67 44.65 4.97 25.82 0.00 0.00 0.00 0.00 10:04:01 AM lo 77.29 77.29 8.40 8.40 0.00 0.00 0.00 0.00 10:04:01 AM eth0 122.06 145.41 1505.12 2326.38 0.00 0.00 0.00 0.00 10:04:01 AM docker0 31.66 31.48 4.24 3.87 0.00 0.00 0.00 0.00 Average: lo 177.20 177.20 29.06 29.06 0.00 0.00 0.00 0.00 Average: eth0 245.04 176.89 2424.05 476.00 0.00 0.00 0.00 0.00 Average: docker0 72.71 74.93 13.97 13.53 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) 09/25/2025 _x86_64_ (8 CPU) 09:54:45 LINUX RESTART (8 CPU) 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 12.46 0.00 1.48 0.67 0.07 85.33 09:56:01 AM 0 14.73 0.00 1.35 0.43 0.08 83.40 09:56:01 AM 1 33.51 0.00 3.00 0.53 0.08 62.87 09:56:01 AM 2 17.85 0.00 1.49 0.33 0.07 80.26 09:56:01 AM 3 7.72 0.00 0.82 0.30 0.05 91.12 09:56:01 AM 4 7.46 0.00 1.25 1.02 0.07 90.20 09:56:01 AM 5 4.88 0.00 1.52 2.49 0.07 91.04 09:56:01 AM 6 9.27 0.00 1.52 0.22 0.07 88.92 09:56:01 AM 7 4.19 0.00 0.89 0.02 0.05 94.85 09:57:01 AM all 38.53 0.00 1.52 0.97 0.10 58.87 09:57:01 AM 0 48.30 0.00 1.27 0.62 0.10 49.72 09:57:01 AM 1 44.28 0.00 1.64 1.82 0.12 52.15 09:57:01 AM 2 35.81 0.00 1.12 0.79 0.12 62.17 09:57:01 AM 3 43.90 0.00 1.49 1.04 0.12 53.46 09:57:01 AM 4 41.54 0.00 1.40 0.67 0.10 56.29 09:57:01 AM 5 34.46 0.00 1.82 0.62 0.08 63.02 09:57:01 AM 6 33.66 0.00 1.96 1.14 0.08 63.16 09:57:01 AM 7 26.30 0.00 1.47 1.07 0.10 71.06 09:58:02 AM all 30.35 0.00 2.91 0.90 0.09 65.76 09:58:02 AM 0 28.21 0.00 2.78 0.15 0.10 68.76 09:58:02 AM 1 38.75 0.00 2.94 2.54 0.08 55.68 09:58:02 AM 2 33.85 0.00 4.25 0.30 0.10 61.49 09:58:02 AM 3 33.92 0.00 2.72 1.06 0.08 62.22 09:58:02 AM 4 35.86 0.00 2.89 0.74 0.10 60.41 09:58:02 AM 5 24.06 0.00 2.54 0.49 0.08 72.83 09:58:02 AM 6 21.17 0.00 2.87 0.67 0.10 75.19 09:58:02 AM 7 26.97 0.00 2.27 1.23 0.08 69.45 09:59:01 AM all 20.33 0.00 2.15 0.08 0.10 77.34 09:59:01 AM 0 21.97 0.00 2.55 0.07 0.09 75.33 09:59:01 AM 1 18.65 0.00 2.46 0.09 0.10 78.70 09:59:01 AM 2 16.74 0.00 1.74 0.07 0.10 81.35 09:59:01 AM 3 21.36 0.00 1.53 0.03 0.10 76.97 09:59:01 AM 4 17.25 0.00 2.55 0.10 0.09 80.01 09:59:01 AM 5 26.22 0.00 2.45 0.09 0.10 71.14 09:59:01 AM 6 18.08 0.00 1.46 0.09 0.10 80.27 09:59:01 AM 7 22.35 0.00 2.49 0.09 0.09 75.00 10:00:01 AM all 6.75 0.00 1.00 0.02 0.07 92.16 10:00:01 AM 0 5.86 0.00 0.90 0.00 0.07 93.17 10:00:01 AM 1 7.78 0.00 0.95 0.03 0.08 91.15 10:00:01 AM 2 4.66 0.00 1.37 0.03 0.08 93.85 10:00:01 AM 3 9.22 0.00 1.09 0.02 0.07 89.61 10:00:01 AM 4 5.47 0.00 0.90 0.03 0.05 93.55 10:00:01 AM 5 5.77 0.00 1.02 0.03 0.08 93.09 10:00:01 AM 6 8.17 0.00 1.02 0.02 0.07 90.73 10:00:01 AM 7 7.05 0.00 0.77 0.00 0.07 92.12 10:01:01 AM all 17.01 0.00 0.34 0.01 0.05 82.59 10:01:01 AM 0 10.68 0.00 0.13 0.00 0.05 89.14 10:01:01 AM 1 57.97 0.00 0.82 0.00 0.07 41.15 10:01:01 AM 2 2.82 0.00 0.25 0.05 0.05 96.83 10:01:01 AM 3 5.76 0.00 0.57 0.03 0.08 93.55 10:01:01 AM 4 12.77 0.00 0.50 0.00 0.07 86.66 10:01:01 AM 5 9.38 0.00 0.30 0.00 0.02 90.30 10:01:01 AM 6 19.04 0.00 0.10 0.00 0.03 80.83 10:01:01 AM 7 17.58 0.00 0.08 0.00 0.03 82.30 10:02:01 AM all 32.91 0.00 2.02 0.45 0.11 64.51 10:02:01 AM 0 27.16 0.00 1.97 0.23 0.12 70.51 10:02:01 AM 1 45.46 0.00 2.33 0.42 0.10 51.69 10:02:01 AM 2 35.08 0.00 2.68 0.08 0.12 62.04 10:02:01 AM 3 25.23 0.00 2.21 2.06 0.13 70.36 10:02:01 AM 4 19.40 0.00 1.85 0.60 0.10 78.05 10:02:01 AM 5 29.66 0.00 1.71 0.07 0.10 68.46 10:02:01 AM 6 43.66 0.00 1.77 0.08 0.10 54.38 10:02:01 AM 7 37.58 0.00 1.62 0.08 0.12 60.60 10:03:01 AM all 27.96 0.00 1.91 0.02 0.13 69.98 10:03:01 AM 0 31.39 0.00 2.15 0.00 0.15 66.31 10:03:01 AM 1 19.93 0.00 2.23 0.02 0.13 77.69 10:03:01 AM 2 34.28 0.00 2.57 0.02 0.13 63.00 10:03:01 AM 3 26.10 0.00 1.38 0.02 0.12 72.39 10:03:01 AM 4 24.63 0.00 1.98 0.05 0.12 73.23 10:03:01 AM 5 22.99 0.00 1.37 0.03 0.13 75.47 10:03:01 AM 6 37.58 0.00 1.54 0.02 0.12 60.75 10:03:01 AM 7 26.75 0.00 2.10 0.02 0.10 71.04 10:04:01 AM all 27.83 0.00 1.70 0.35 0.08 70.03 10:04:01 AM 0 37.38 0.00 1.76 0.25 0.08 60.53 10:04:01 AM 1 24.29 0.00 1.77 0.18 0.05 73.70 10:04:01 AM 2 26.08 0.00 2.22 0.94 0.08 70.67 10:04:01 AM 3 28.36 0.00 2.04 0.33 0.10 69.16 10:04:01 AM 4 37.94 0.00 1.50 0.08 0.07 60.41 10:04:01 AM 5 21.27 0.00 1.36 0.69 0.08 76.61 10:04:01 AM 6 17.72 0.00 1.12 0.35 0.12 80.69 10:04:01 AM 7 29.69 0.00 1.82 0.00 0.08 68.40 Average: all 23.79 0.00 1.67 0.39 0.09 74.07 Average: 0 25.06 0.00 1.65 0.20 0.09 73.01 Average: 1 32.32 0.00 2.01 0.63 0.09 64.95 Average: 2 23.02 0.00 1.96 0.29 0.10 74.63 Average: 3 22.39 0.00 1.54 0.54 0.10 75.44 Average: 4 22.48 0.00 1.65 0.37 0.08 75.42 Average: 5 19.84 0.00 1.56 0.50 0.08 78.02 Average: 6 23.16 0.00 1.48 0.29 0.09 74.99 Average: 7 22.04 0.00 1.50 0.28 0.08 76.11