---> uname -a: Linux prd-centos8-docker-8c-8g-45965.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25297 19 5450 30274 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:37:23:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe37:23ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:4b:cb:f7 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::42:50ff:fe4b:cbf7/64 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) 09/15/2025 _x86_64_ (8 CPU) 13:12:19 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 195.02 14.33 180.69 2881.84 9982.09 01:15:01 PM 205.11 5.01 200.10 1208.53 16026.56 01:16:01 PM 165.93 0.80 165.13 553.02 42347.57 01:17:01 PM 40.29 0.00 40.29 0.00 573.41 01:18:01 PM 12.15 0.48 11.66 21.46 321.56 01:19:01 PM 10.25 0.00 10.25 0.00 540.71 01:20:01 PM 107.85 0.00 107.85 0.00 23585.85 01:21:01 PM 19.45 0.00 19.45 0.00 528.13 01:22:01 PM 184.92 2.48 182.44 4509.03 2479.97 Average: 104.55 2.57 101.99 1019.36 10709.92 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 29020248 30871224 3635464 11.13 2688 2167768 1813844 5.38 160608 3014120 142952 01:15:01 PM 27371432 29593424 5284280 16.18 2688 2532180 2864024 8.50 265432 4522316 51272 01:16:01 PM 24213984 27616976 8441728 25.85 2688 3685812 5235336 15.53 420572 7410020 76 01:17:01 PM 23745072 27152020 8910640 27.29 2688 3688872 6223324 18.46 435112 7858096 296 01:18:01 PM 24001328 27412696 8654384 26.50 2688 3693684 4732864 14.04 436624 7605388 108 01:19:01 PM 24352112 27774064 8303600 25.43 2688 3704016 4723588 14.01 439572 7255308 408 01:20:01 PM 24147756 28272840 8507956 26.05 2688 4390952 4715448 13.99 538236 7303836 72 01:21:01 PM 22682164 26840168 9973548 30.54 2688 4427392 6502348 19.29 551340 8746136 5672 01:22:01 PM 23638500 28661260 9017212 27.61 2688 5273128 3868484 11.48 719764 7630788 788152 Average: 24796955 28243852 7858757 24.07 2688 3729312 4519918 13.41 440807 6816223 109890 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 130.86 114.41 1375.29 38.56 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 424.31 321.69 5126.65 47.99 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 PM eth0 338.52 215.13 10007.66 23.19 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 PM vetha10cd14 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 56.30 56.30 4.70 4.70 0.00 0.00 0.00 0.00 01:17:01 PM eth0 149.82 103.57 43.04 43.99 0.00 0.00 0.00 0.00 01:17:01 PM docker0 11.65 13.35 1.73 1.70 0.00 0.00 0.00 0.00 01:17:01 PM veth8ef1659 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 60.75 60.75 3.09 3.09 0.00 0.00 0.00 0.00 01:18:01 PM eth0 306.86 241.44 87.08 97.89 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.82 1.03 0.12 0.17 0.00 0.00 0.00 0.00 01:19:01 PM lo 2.20 2.20 0.11 0.11 0.00 0.00 0.00 0.00 01:19:01 PM eth0 104.17 76.47 100.65 22.22 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:20:01 PM eth0 647.92 351.85 2971.13 38.82 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM veth02cc170 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 PM vethb2d0a97 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:21:01 PM lo 936.54 936.54 165.43 165.43 0.00 0.00 0.00 0.00 01:21:01 PM eth0 143.16 89.09 40.04 37.89 0.00 0.00 0.00 0.00 01:21:01 PM docker0 407.73 423.95 71.91 84.99 0.00 0.00 0.00 0.00 01:21:01 PM veth02cc170 369.34 384.17 73.11 61.48 0.00 0.00 0.00 0.01 01:21:01 PM vethb2d0a97 38.39 40.28 4.38 23.76 0.00 0.00 0.00 0.00 01:22:01 PM lo 529.47 529.47 86.88 86.88 0.00 0.00 0.00 0.00 01:22:01 PM eth0 114.91 99.08 1506.32 23.98 0.00 0.00 0.00 0.00 01:22:01 PM docker0 232.36 236.54 51.23 34.74 0.00 0.00 0.00 0.00 Average: lo 176.23 176.23 28.92 28.92 0.00 0.00 0.00 0.00 Average: eth0 262.29 179.20 2362.07 41.61 0.00 0.00 0.00 0.00 Average: docker0 72.50 75.00 13.89 13.51 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) 09/15/2025 _x86_64_ (8 CPU) 13:12:19 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 12.37 0.00 1.14 0.59 0.05 85.84 01:14:01 PM 0 15.89 0.00 0.85 0.47 0.07 82.73 01:14:01 PM 1 8.31 0.00 0.82 0.87 0.07 89.94 01:14:01 PM 2 13.19 0.00 1.24 0.89 0.05 84.64 01:14:01 PM 3 4.79 0.00 0.65 0.63 0.07 93.85 01:14:01 PM 4 14.67 0.00 1.82 0.87 0.03 82.60 01:14:01 PM 5 21.58 0.00 1.99 0.38 0.07 75.99 01:14:01 PM 6 13.90 0.00 1.13 0.42 0.05 84.50 01:14:01 PM 7 6.65 0.00 0.58 0.22 0.03 92.51 01:15:01 PM all 41.63 0.00 1.46 0.71 0.10 56.09 01:15:01 PM 0 38.95 0.00 1.61 0.33 0.10 59.01 01:15:01 PM 1 51.91 0.00 1.71 1.32 0.10 44.97 01:15:01 PM 2 44.41 0.00 1.86 0.52 0.12 53.09 01:15:01 PM 3 44.36 0.00 1.96 0.25 0.10 53.34 01:15:01 PM 4 46.28 0.00 1.12 1.25 0.10 51.24 01:15:01 PM 5 38.56 0.00 0.87 0.57 0.08 59.92 01:15:01 PM 6 31.64 0.00 1.00 0.17 0.08 67.11 01:15:01 PM 7 36.94 0.00 1.59 1.31 0.10 60.06 01:16:01 PM all 29.17 0.00 2.89 1.54 0.09 66.30 01:16:01 PM 0 30.81 0.00 2.49 0.74 0.10 65.85 01:16:01 PM 1 30.92 0.00 3.13 3.76 0.10 62.09 01:16:01 PM 2 38.94 0.00 4.19 3.03 0.12 53.73 01:16:01 PM 3 33.99 0.00 2.35 0.49 0.10 63.07 01:16:01 PM 4 21.69 0.00 2.64 0.57 0.08 75.03 01:16:01 PM 5 35.76 0.00 2.80 1.56 0.10 59.77 01:16:01 PM 6 18.79 0.00 3.04 1.24 0.08 76.84 01:16:01 PM 7 22.48 0.00 2.49 0.94 0.07 74.02 01:17:01 PM all 23.08 0.00 2.56 0.18 0.10 74.09 01:17:01 PM 0 25.06 0.00 2.53 0.07 0.10 72.24 01:17:01 PM 1 24.79 0.00 2.08 0.10 0.10 72.94 01:17:01 PM 2 28.57 0.00 3.07 0.17 0.12 68.08 01:17:01 PM 3 18.18 0.00 2.77 0.23 0.08 78.74 01:17:01 PM 4 23.68 0.00 2.75 0.20 0.10 73.27 01:17:01 PM 5 16.65 0.00 2.11 0.12 0.08 81.03 01:17:01 PM 6 27.10 0.00 2.67 0.32 0.10 69.81 01:17:01 PM 7 20.56 0.00 2.51 0.20 0.10 76.63 01:18:01 PM all 7.22 0.00 1.23 0.01 0.05 91.48 01:18:01 PM 0 4.67 0.00 1.56 0.02 0.07 93.69 01:18:01 PM 1 9.64 0.00 1.32 0.02 0.05 88.98 01:18:01 PM 2 5.54 0.00 1.31 0.03 0.05 93.07 01:18:01 PM 3 8.89 0.00 1.20 0.00 0.07 89.84 01:18:01 PM 4 5.61 0.00 1.24 0.00 0.05 93.11 01:18:01 PM 5 7.64 0.00 1.44 0.05 0.07 90.81 01:18:01 PM 6 5.32 0.00 0.97 0.00 0.05 93.66 01:18:01 PM 7 10.49 0.00 0.78 0.00 0.03 88.69 01:19:01 PM all 16.66 0.00 0.40 0.02 0.04 82.88 01:19:01 PM 0 4.06 0.00 0.50 0.00 0.05 95.39 01:19:01 PM 1 17.67 0.00 0.35 0.08 0.05 81.85 01:19:01 PM 2 13.39 0.00 0.20 0.02 0.03 86.36 01:19:01 PM 3 10.40 0.00 0.72 0.05 0.03 88.80 01:19:01 PM 4 25.48 0.00 0.12 0.00 0.05 74.36 01:19:01 PM 5 41.62 0.00 0.92 0.00 0.05 57.41 01:19:01 PM 6 3.14 0.00 0.23 0.02 0.03 96.58 01:19:01 PM 7 17.44 0.00 0.13 0.00 0.03 82.40 01:20:01 PM all 29.55 0.00 1.92 0.67 0.08 67.78 01:20:01 PM 0 23.27 0.00 1.04 0.74 0.07 74.89 01:20:01 PM 1 26.97 0.00 2.51 0.03 0.08 70.40 01:20:01 PM 2 26.40 0.00 2.17 0.71 0.08 70.65 01:20:01 PM 3 29.18 0.00 1.81 0.57 0.08 68.35 01:20:01 PM 4 30.15 0.00 1.51 0.15 0.08 68.10 01:20:01 PM 5 41.80 0.00 2.73 0.28 0.08 55.11 01:20:01 PM 6 28.70 0.00 1.61 1.43 0.08 68.18 01:20:01 PM 7 29.94 0.00 1.96 1.44 0.08 66.57 01:21:01 PM all 29.65 0.00 1.61 0.01 0.10 68.63 01:21:01 PM 0 17.08 0.00 1.54 0.00 0.08 81.29 01:21:01 PM 1 29.05 0.00 1.24 0.03 0.12 69.56 01:21:01 PM 2 29.06 0.00 2.55 0.02 0.12 68.26 01:21:01 PM 3 27.72 0.00 1.49 0.02 0.10 70.67 01:21:01 PM 4 31.61 0.00 1.49 0.00 0.10 66.80 01:21:01 PM 5 34.80 0.00 1.47 0.03 0.10 63.59 01:21:01 PM 6 28.86 0.00 0.92 0.00 0.10 70.12 01:21:01 PM 7 38.98 0.00 2.18 0.00 0.12 58.73 01:22:01 PM all 32.79 0.00 2.23 0.35 0.10 64.53 01:22:01 PM 0 25.63 0.00 1.69 0.23 0.10 72.35 01:22:01 PM 1 38.84 0.00 2.63 1.19 0.10 57.24 01:22:01 PM 2 48.90 0.00 2.88 0.07 0.12 48.04 01:22:01 PM 3 33.01 0.00 1.46 0.12 0.10 65.31 01:22:01 PM 4 33.39 0.00 3.43 0.25 0.10 62.82 01:22:01 PM 5 15.39 0.00 2.40 0.77 0.08 81.36 01:22:01 PM 6 28.76 0.00 1.54 0.10 0.08 69.52 01:22:01 PM 7 38.40 0.00 1.84 0.07 0.10 59.59 Average: all 24.67 0.00 1.71 0.45 0.08 73.08 Average: 0 20.59 0.00 1.53 0.29 0.08 77.50 Average: 1 26.45 0.00 1.75 0.82 0.09 70.89 Average: 2 27.59 0.00 2.16 0.60 0.09 69.56 Average: 3 23.38 0.00 1.60 0.26 0.08 74.68 Average: 4 25.84 0.00 1.79 0.37 0.08 71.93 Average: 5 28.20 0.00 1.86 0.42 0.08 69.44 Average: 6 20.69 0.00 1.46 0.41 0.07 77.37 Average: 7 24.64 0.00 1.56 0.46 0.07 73.26