---> uname -a: Linux prd-centos8-docker-8c-8g-5242.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 1135 25294 19 5460 30281 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:f8:97:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fef8:9707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ef:90:e3 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::42:60ff:feef:90e3/64 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) 02/04/2026 _x86_64_ (8 CPU) 10:48:12 LINUX RESTART (8 CPU) 10:49:03 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 284.84 18.06 266.78 3855.11 14714.13 10:51:01 AM 149.38 1.80 147.58 498.85 12874.69 10:52:01 AM 87.90 0.12 87.79 28.26 28425.11 10:53:01 AM 65.05 0.55 64.50 391.54 13110.46 10:54:01 AM 13.80 0.43 13.36 20.93 387.42 10:55:01 AM 37.60 0.00 37.60 0.00 8802.15 10:56:01 AM 90.75 0.00 90.75 0.00 15696.17 10:57:01 AM 165.41 0.02 165.39 1.07 1785.10 10:58:01 AM 71.83 2.93 68.89 4572.88 28011.58 Average: 106.74 2.60 104.14 1030.59 13753.25 10:49:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 28692952 30697208 3962760 12.13 2688 2317336 1833212 5.44 212040 3270112 161640 10:51:01 AM 27471024 29745912 5184688 15.88 2688 2583120 2608308 7.74 280668 4399324 67480 10:52:01 AM 25664168 29059556 6991544 21.41 2688 3679248 3212388 9.53 347560 6044200 359244 10:53:01 AM 24869676 28282784 7786036 23.84 2688 3694972 4131868 12.26 440284 6733144 68 10:54:01 AM 24771616 28190840 7884096 24.14 2688 3701364 3980340 11.81 443460 6830584 100 10:55:01 AM 24989708 28860924 7666004 23.48 2688 4140316 3456940 10.26 508132 6528572 190500 10:56:01 AM 23320876 27499780 9334836 28.59 2688 4447572 6013828 17.84 554312 8106836 1628 10:57:01 AM 24278760 28379112 8376952 25.65 2688 4357120 3867704 11.48 553368 7167568 15544 10:58:01 AM 25935304 31041612 6720408 20.58 2688 5352668 1505272 4.47 907816 5149412 91176 Average: 25554898 29084192 7100814 21.74 2688 3808191 3401096 10.09 471960 6025528 98598 10:49:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 278.68 236.55 3264.87 40.25 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 289.50 224.45 3812.21 35.69 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 401.43 270.56 9536.84 41.09 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 36.18 36.18 3.48 3.48 0.00 0.00 0.00 0.00 10:53:01 AM eth0 65.18 54.46 23.13 26.55 0.00 0.00 0.00 0.00 10:53:01 AM docker0 10.29 11.76 1.53 1.44 0.00 0.00 0.00 0.00 10:53:01 AM vethe900f36 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 AM lo 70.47 70.47 3.93 3.93 0.00 0.00 0.00 0.00 10:54:01 AM eth0 229.78 175.27 67.10 79.67 0.00 0.00 0.00 0.00 10:54:01 AM docker0 2.53 2.97 0.37 0.43 0.00 0.00 0.00 0.00 10:55:01 AM lo 10.68 10.68 0.54 0.54 0.00 0.00 0.00 0.00 10:55:01 AM eth0 445.07 194.10 2497.02 37.36 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 560.00 560.00 78.28 78.28 0.00 0.00 0.00 0.00 10:56:01 AM eth0 152.97 69.08 508.78 27.96 0.00 0.00 0.00 0.00 10:56:01 AM docker0 242.04 253.28 35.92 39.11 0.00 0.00 0.00 0.00 10:56:01 AM veth5642554 211.80 221.81 35.50 30.62 0.00 0.00 0.00 0.00 10:56:01 AM veth1ed3b49 30.24 32.17 3.73 8.75 0.00 0.00 0.00 0.00 10:57:01 AM lo 1135.73 1135.73 207.33 207.33 0.00 0.00 0.00 0.00 10:57:01 AM eth0 101.22 71.24 273.33 31.98 0.00 0.00 0.00 0.00 10:57:01 AM docker0 485.22 498.92 102.59 96.52 0.00 0.00 0.00 0.00 10:58:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:58:01 AM eth0 85.29 71.78 1262.70 18.94 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 202.29 202.29 32.74 32.74 0.00 0.00 0.00 0.00 Average: eth0 227.49 151.63 2357.33 37.71 0.00 0.00 0.00 0.00 Average: docker0 82.53 85.52 15.66 15.33 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) 02/04/2026 _x86_64_ (8 CPU) 10:48:12 LINUX RESTART (8 CPU) 10:49:03 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 19.20 0.00 1.38 0.88 0.07 78.47 10:50:01 AM 0 20.56 0.00 0.98 0.76 0.07 77.62 10:50:01 AM 1 4.42 0.00 0.64 0.73 0.09 94.13 10:50:01 AM 2 21.48 0.00 1.66 0.99 0.07 75.81 10:50:01 AM 3 35.47 0.00 2.49 1.50 0.07 60.47 10:50:01 AM 4 25.39 0.00 1.66 0.43 0.05 72.47 10:50:01 AM 5 13.78 0.00 1.38 0.78 0.07 83.99 10:50:01 AM 6 13.22 0.00 0.71 0.33 0.07 85.67 10:50:01 AM 7 19.23 0.00 1.48 1.55 0.05 77.68 10:51:01 AM all 37.28 0.00 1.06 0.42 0.09 61.15 10:51:01 AM 0 43.44 0.00 1.39 0.25 0.08 54.84 10:51:01 AM 1 25.02 0.00 0.85 0.55 0.08 73.49 10:51:01 AM 2 43.44 0.00 0.77 0.25 0.10 55.44 10:51:01 AM 3 41.92 0.00 1.39 0.45 0.08 56.16 10:51:01 AM 4 30.33 0.00 0.98 0.28 0.08 68.32 10:51:01 AM 5 30.19 0.00 1.37 1.24 0.08 67.12 10:51:01 AM 6 50.27 0.00 0.65 0.28 0.08 48.72 10:51:01 AM 7 33.59 0.00 1.07 0.08 0.08 65.17 10:52:01 AM all 22.38 0.00 2.05 0.72 0.06 74.79 10:52:01 AM 0 12.28 0.00 2.08 0.55 0.07 85.02 10:52:01 AM 1 17.20 0.00 1.63 0.70 0.05 80.41 10:52:01 AM 2 21.71 0.00 1.90 0.35 0.05 75.98 10:52:01 AM 3 45.44 0.00 3.21 0.02 0.07 51.26 10:52:01 AM 4 18.53 0.00 1.53 0.30 0.05 79.59 10:52:01 AM 5 12.75 0.00 2.82 0.47 0.07 83.89 10:52:01 AM 6 31.04 0.00 1.71 0.79 0.05 66.42 10:52:01 AM 7 20.11 0.00 1.49 2.56 0.07 75.77 10:53:01 AM all 23.18 0.00 2.19 0.40 0.09 74.14 10:53:01 AM 0 26.29 0.00 2.27 0.12 0.10 71.22 10:53:01 AM 1 17.77 0.00 2.14 1.17 0.08 78.83 10:53:01 AM 2 18.59 0.00 2.01 0.79 0.08 78.53 10:53:01 AM 3 25.77 0.00 2.35 0.39 0.08 71.42 10:53:01 AM 4 28.44 0.00 2.23 0.03 0.10 69.20 10:53:01 AM 5 20.78 0.00 1.94 0.12 0.08 77.08 10:53:01 AM 6 21.47 0.00 2.23 0.18 0.07 76.06 10:53:01 AM 7 26.32 0.00 2.39 0.42 0.08 70.79 10:54:01 AM all 8.96 0.00 1.34 0.02 0.07 89.61 10:54:01 AM 0 6.20 0.00 1.57 0.08 0.08 92.06 10:54:01 AM 1 9.92 0.00 1.31 0.00 0.08 88.69 10:54:01 AM 2 9.93 0.00 1.51 0.02 0.07 88.48 10:54:01 AM 3 8.42 0.00 1.30 0.02 0.07 90.19 10:54:01 AM 4 7.24 0.00 0.85 0.00 0.07 91.84 10:54:01 AM 5 7.82 0.00 1.10 0.03 0.05 90.99 10:54:01 AM 6 9.49 0.00 1.45 0.00 0.07 88.99 10:54:01 AM 7 12.66 0.00 1.65 0.02 0.05 85.62 10:55:01 AM all 35.39 0.00 1.43 0.18 0.08 62.92 10:55:01 AM 0 34.18 0.00 1.09 0.08 0.08 64.57 10:55:01 AM 1 24.74 0.00 1.30 0.08 0.07 73.80 10:55:01 AM 2 49.68 0.00 2.71 0.49 0.10 47.02 10:55:01 AM 3 33.87 0.00 1.15 0.02 0.08 64.88 10:55:01 AM 4 26.54 0.00 1.76 0.03 0.07 71.61 10:55:01 AM 5 40.37 0.00 1.07 0.02 0.07 58.47 10:55:01 AM 6 32.25 0.00 0.90 0.75 0.07 66.03 10:55:01 AM 7 41.51 0.00 1.47 0.00 0.07 56.95 10:56:01 AM all 25.99 0.00 1.80 0.36 0.09 71.76 10:56:01 AM 0 22.74 0.00 1.85 0.03 0.08 75.29 10:56:01 AM 1 30.10 0.00 2.18 0.23 0.08 67.40 10:56:01 AM 2 30.27 0.00 1.48 0.74 0.08 67.43 10:56:01 AM 3 21.74 0.00 1.68 0.17 0.08 76.33 10:56:01 AM 4 27.03 0.00 2.04 0.32 0.08 70.53 10:56:01 AM 5 31.65 0.00 2.00 0.94 0.10 65.32 10:56:01 AM 6 16.91 0.00 1.61 0.00 0.08 81.40 10:56:01 AM 7 27.50 0.00 1.58 0.47 0.08 70.37 10:57:01 AM all 28.71 0.00 1.92 0.28 0.09 68.99 10:57:01 AM 0 24.42 0.00 1.67 0.00 0.10 73.81 10:57:01 AM 1 38.19 0.00 2.19 1.15 0.10 58.37 10:57:01 AM 2 34.69 0.00 1.26 0.08 0.10 63.87 10:57:01 AM 3 22.26 0.00 1.36 0.00 0.08 76.30 10:57:01 AM 4 29.61 0.00 3.07 0.10 0.10 67.11 10:57:01 AM 5 24.62 0.00 1.44 0.79 0.07 73.08 10:57:01 AM 6 39.65 0.00 2.25 0.03 0.08 57.98 10:57:01 AM 7 16.26 0.00 2.14 0.12 0.07 81.41 10:58:01 AM all 24.22 0.00 1.70 0.66 0.07 73.36 10:58:01 AM 0 30.39 0.00 1.44 0.22 0.07 67.89 10:58:01 AM 1 13.06 0.00 1.89 0.17 0.08 84.80 10:58:01 AM 2 26.68 0.00 1.46 1.07 0.07 70.73 10:58:01 AM 3 28.34 0.00 2.21 1.52 0.07 67.86 10:58:01 AM 4 37.35 0.00 1.72 0.74 0.08 60.11 10:58:01 AM 5 15.49 0.00 1.44 0.87 0.07 82.13 10:58:01 AM 6 28.28 0.00 1.67 0.35 0.07 69.63 10:58:01 AM 7 14.13 0.00 1.76 0.33 0.07 83.72 Average: all 25.06 0.00 1.65 0.44 0.08 72.78 Average: 0 24.53 0.00 1.60 0.23 0.08 73.57 Average: 1 20.11 0.00 1.57 0.53 0.08 77.71 Average: 2 28.53 0.00 1.64 0.53 0.08 69.22 Average: 3 29.22 0.00 1.90 0.45 0.08 68.35 Average: 4 25.61 0.00 1.76 0.25 0.08 72.30 Average: 5 21.97 0.00 1.62 0.58 0.07 75.75 Average: 6 27.00 0.00 1.47 0.30 0.07 71.16 Average: 7 23.49 0.00 1.67 0.61 0.07 74.15