---> uname -a: Linux prd-centos8-docker-8c-8g-14967.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: 2799.996 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 1142 25285 19 5461 30273 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:0f:18:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe0f:18e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:bc:d3:93 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::42:47ff:febc:d393/64 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) 11/24/2025 _x86_64_ (8 CPU) 14:16:21 LINUX RESTART (8 CPU) 02:17:01 PM tps rtps wtps bread/s bwrtn/s 02:18:01 PM 236.00 17.48 218.53 3727.02 11506.23 02:19:01 PM 183.91 1.78 182.12 499.57 15383.04 02:20:01 PM 35.50 0.00 35.50 0.00 2635.84 02:21:01 PM 108.31 0.55 107.76 412.93 39487.49 02:22:01 PM 32.86 0.48 32.37 21.46 617.84 02:23:01 PM 7.90 0.00 7.90 0.00 438.52 02:24:01 PM 117.60 0.02 117.58 1.20 24042.33 02:25:01 PM 14.26 0.00 14.26 0.00 311.25 02:26:01 PM 249.43 0.00 249.43 0.00 2989.75 02:27:01 PM 61.25 2.53 58.71 4506.90 27256.13 Average: 104.70 2.28 102.42 916.94 12466.85 02:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 PM 28591980 30591408 4063732 12.44 2688 2313948 2400444 7.12 187516 3404348 218936 02:19:01 PM 27595408 29855584 5060304 15.50 2688 2568892 3219032 9.55 279716 4277632 52580 02:20:01 PM 27128032 29406900 5527680 16.93 2688 2586636 2924192 8.68 284856 4737684 284 02:21:01 PM 25145792 28558180 7509920 23.00 2688 3694604 3857932 11.45 434196 6464684 56 02:22:01 PM 24992100 28412188 7663612 23.47 2688 3702188 3731548 11.07 443248 6608500 40 02:23:01 PM 25374736 28805600 7280976 22.30 2688 3712700 3475268 10.31 447360 6225536 2640 02:24:01 PM 23943072 28079516 8712640 26.68 2688 4402760 5556488 16.49 641120 7400216 396 02:25:01 PM 22999848 27183440 9655864 29.57 2688 4452180 6302012 18.70 649744 8330184 2068 02:26:01 PM 24295552 28399256 8360160 25.60 2688 4360036 3711724 11.01 646808 7052756 448 02:27:01 PM 25850832 30953700 6804880 20.84 2688 5350536 1569036 4.66 1135100 5005264 80044 Average: 25591735 29024577 7063977 21.63 2688 3714448 3674768 10.90 514966 5950680 35749 02:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 252.57 209.63 3176.89 37.67 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 272.13 217.59 3600.27 42.92 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 123.66 96.30 311.05 32.18 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 02:21:01 PM eth0 291.35 179.82 9477.74 16.28 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:21:01 PM veth6aea1c9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 PM lo 67.53 67.53 5.37 5.37 0.00 0.00 0.00 0.00 02:22:01 PM eth0 238.20 181.87 67.36 73.00 0.00 0.00 0.00 0.00 02:22:01 PM docker0 12.06 13.56 1.78 1.67 0.00 0.00 0.00 0.00 02:23:01 PM lo 54.32 54.32 2.65 2.65 0.00 0.00 0.00 0.00 02:23:01 PM eth0 295.98 220.63 95.59 89.16 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.15 0.00 0.09 0.00 0.00 0.00 0.00 02:24:01 PM lo 2.27 2.27 0.34 0.34 0.00 0.00 0.00 0.00 02:24:01 PM eth0 599.75 298.52 2999.95 1625.16 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.88 1.23 0.14 0.19 0.00 0.00 0.00 0.00 02:24:01 PM veth9116982 0.88 1.35 0.16 0.20 0.00 0.00 0.00 0.00 02:24:01 PM veth6557305 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 PM lo 709.78 709.78 100.67 100.67 0.00 0.00 0.00 0.00 02:25:01 PM eth0 179.99 124.20 47.96 46.81 0.00 0.00 0.00 0.00 02:25:01 PM docker0 305.40 318.15 45.98 50.09 0.00 0.00 0.00 0.00 02:25:01 PM veth9116982 264.04 275.34 45.05 38.95 0.00 0.00 0.00 0.00 02:25:01 PM veth6557305 41.36 43.29 5.10 11.39 0.00 0.00 0.00 0.00 02:26:01 PM lo 926.59 926.59 177.69 177.69 0.00 0.00 0.00 0.00 02:26:01 PM eth0 113.08 82.86 276.19 30.51 0.00 0.00 0.00 0.00 02:26:01 PM docker0 403.95 414.65 89.03 82.76 0.00 0.00 0.00 0.00 02:27:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:27:01 PM eth0 113.88 139.59 1268.26 2329.27 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.46 176.46 28.70 28.70 0.00 0.00 0.00 0.00 Average: eth0 248.05 175.10 2132.15 432.28 0.00 0.00 0.00 0.00 Average: docker0 72.30 74.88 13.70 13.49 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) 11/24/2025 _x86_64_ (8 CPU) 14:16:21 LINUX RESTART (8 CPU) 02:17:01 PM CPU %user %nice %system %iowait %steal %idle 02:18:01 PM all 18.38 0.00 1.29 0.60 0.06 79.66 02:18:01 PM 0 9.93 0.00 0.82 0.47 0.07 88.72 02:18:01 PM 1 37.92 0.00 2.98 1.24 0.08 57.78 02:18:01 PM 2 13.72 0.00 1.30 0.72 0.07 84.19 02:18:01 PM 3 27.78 0.00 1.96 0.75 0.07 69.45 02:18:01 PM 4 10.89 0.00 0.65 0.37 0.05 88.04 02:18:01 PM 5 15.66 0.00 1.00 0.47 0.05 82.82 02:18:01 PM 6 12.17 0.00 0.72 0.54 0.07 86.51 02:18:01 PM 7 18.98 0.00 0.92 0.28 0.05 79.77 02:19:01 PM all 36.25 0.00 1.22 0.58 0.10 61.85 02:19:01 PM 0 43.22 0.00 0.70 0.27 0.10 55.71 02:19:01 PM 1 44.60 0.00 1.71 0.84 0.10 52.76 02:19:01 PM 2 36.95 0.00 1.42 1.12 0.12 60.39 02:19:01 PM 3 31.39 0.00 1.09 0.68 0.10 66.74 02:19:01 PM 4 21.01 0.00 1.35 0.50 0.08 77.05 02:19:01 PM 5 45.29 0.00 1.52 0.43 0.10 52.66 02:19:01 PM 6 27.17 0.00 1.04 0.72 0.10 70.98 02:19:01 PM 7 40.35 0.00 0.95 0.07 0.08 58.55 02:20:01 PM all 15.49 0.00 0.38 0.10 0.05 83.99 02:20:01 PM 0 12.53 0.00 0.17 0.00 0.07 87.24 02:20:01 PM 1 3.46 0.00 0.67 0.08 0.05 95.74 02:20:01 PM 2 17.93 0.00 0.67 0.02 0.07 81.31 02:20:01 PM 3 34.52 0.00 0.43 0.02 0.07 64.96 02:20:01 PM 4 29.10 0.00 0.25 0.10 0.03 70.52 02:20:01 PM 5 4.39 0.00 0.37 0.02 0.03 95.19 02:20:01 PM 6 9.36 0.00 0.18 0.02 0.05 90.39 02:20:01 PM 7 12.56 0.00 0.27 0.52 0.03 86.62 02:21:01 PM all 24.10 0.00 2.69 0.71 0.09 72.42 02:21:01 PM 0 42.62 0.00 2.23 0.03 0.10 55.02 02:21:01 PM 1 18.09 0.00 2.28 2.06 0.08 77.48 02:21:01 PM 2 20.46 0.00 3.88 0.45 0.08 75.12 02:21:01 PM 3 27.39 0.00 2.79 0.35 0.08 69.38 02:21:01 PM 4 22.04 0.00 2.52 1.33 0.08 74.03 02:21:01 PM 5 22.40 0.00 2.69 0.51 0.07 74.33 02:21:01 PM 6 22.98 0.00 3.01 0.47 0.10 73.44 02:21:01 PM 7 16.79 0.00 2.13 0.44 0.08 80.56 02:22:01 PM all 21.19 0.00 2.32 0.04 0.10 76.35 02:22:01 PM 0 20.34 0.00 2.88 0.05 0.12 76.61 02:22:01 PM 1 30.66 0.00 2.41 0.03 0.10 66.79 02:22:01 PM 2 19.17 0.00 2.56 0.05 0.10 78.12 02:22:01 PM 3 22.78 0.00 1.86 0.03 0.08 75.25 02:22:01 PM 4 20.86 0.00 2.06 0.05 0.10 76.93 02:22:01 PM 5 21.96 0.00 2.24 0.03 0.10 75.67 02:22:01 PM 6 16.96 0.00 2.08 0.05 0.08 80.83 02:22:01 PM 7 16.81 0.00 2.45 0.03 0.10 80.61 02:23:01 PM all 10.95 0.00 0.89 0.01 0.08 88.07 02:23:01 PM 0 3.77 0.00 0.62 0.00 0.05 95.56 02:23:01 PM 1 16.89 0.00 1.40 0.00 0.10 81.61 02:23:01 PM 2 7.67 0.00 0.92 0.05 0.08 91.27 02:23:01 PM 3 16.98 0.00 1.00 0.03 0.08 81.90 02:23:01 PM 4 10.34 0.00 0.50 0.02 0.08 89.06 02:23:01 PM 5 9.77 0.00 0.70 0.02 0.07 89.44 02:23:01 PM 6 11.03 0.00 0.97 0.00 0.08 87.92 02:23:01 PM 7 11.16 0.00 0.99 0.00 0.08 87.78 02:24:01 PM all 33.48 0.00 1.86 0.44 0.09 64.13 02:24:01 PM 0 30.26 0.00 2.16 0.10 0.08 67.40 02:24:01 PM 1 34.42 0.00 1.85 1.23 0.10 62.41 02:24:01 PM 2 28.12 0.00 1.58 0.62 0.08 69.60 02:24:01 PM 3 41.97 0.00 1.91 0.70 0.10 55.32 02:24:01 PM 4 38.25 0.00 1.94 0.25 0.10 59.46 02:24:01 PM 5 42.08 0.00 1.59 0.05 0.10 56.18 02:24:01 PM 6 26.93 0.00 1.61 0.27 0.07 71.13 02:24:01 PM 7 25.81 0.00 2.21 0.34 0.08 71.55 02:25:01 PM all 22.89 0.00 1.33 0.01 0.10 75.67 02:25:01 PM 0 44.83 0.00 1.27 0.00 0.12 53.79 02:25:01 PM 1 24.90 0.00 1.34 0.00 0.12 73.64 02:25:01 PM 2 16.24 0.00 1.42 0.00 0.08 82.25 02:25:01 PM 3 16.85 0.00 1.41 0.02 0.08 81.64 02:25:01 PM 4 21.62 0.00 0.97 0.02 0.10 77.30 02:25:01 PM 5 20.97 0.00 1.14 0.00 0.08 77.81 02:25:01 PM 6 23.22 0.00 1.51 0.00 0.12 75.15 02:25:01 PM 7 14.47 0.00 1.57 0.03 0.12 83.80 02:26:01 PM all 25.14 0.00 1.69 0.32 0.08 72.77 02:26:01 PM 0 36.45 0.00 0.77 0.00 0.08 62.69 02:26:01 PM 1 25.68 0.00 1.32 0.99 0.08 71.92 02:26:01 PM 2 26.04 0.00 1.74 0.05 0.08 72.09 02:26:01 PM 3 25.34 0.00 2.10 0.07 0.07 72.43 02:26:01 PM 4 21.16 0.00 2.50 0.05 0.08 76.21 02:26:01 PM 5 15.01 0.00 1.46 0.07 0.07 83.39 02:26:01 PM 6 38.08 0.00 1.94 1.29 0.08 58.61 02:26:01 PM 7 13.26 0.00 1.71 0.03 0.07 84.93 02:27:01 PM all 23.36 0.00 1.52 0.49 0.06 74.56 02:27:01 PM 0 29.59 0.00 1.45 0.92 0.07 67.97 02:27:01 PM 1 24.06 0.00 0.99 0.40 0.07 74.48 02:27:01 PM 2 17.94 0.00 2.04 1.07 0.07 78.88 02:27:01 PM 3 18.15 0.00 1.71 0.20 0.05 79.89 02:27:01 PM 4 12.86 0.00 1.64 0.77 0.07 84.67 02:27:01 PM 5 21.60 0.00 1.79 0.03 0.07 76.52 02:27:01 PM 6 38.66 0.00 1.64 0.54 0.07 59.10 02:27:01 PM 7 24.05 0.00 0.92 0.00 0.05 74.98 Average: all 23.12 0.00 1.52 0.33 0.08 74.95 Average: 0 27.34 0.00 1.31 0.18 0.09 71.08 Average: 1 26.06 0.00 1.69 0.69 0.09 71.47 Average: 2 20.42 0.00 1.75 0.42 0.08 77.33 Average: 3 26.32 0.00 1.62 0.29 0.08 71.69 Average: 4 20.81 0.00 1.44 0.34 0.08 77.33 Average: 5 21.90 0.00 1.45 0.16 0.07 76.41 Average: 6 22.65 0.00 1.47 0.39 0.08 75.41 Average: 7 19.42 0.00 1.41 0.17 0.08 78.92