---> uname -a: Linux prd-centos8-docker-8c-8g-6018.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 26286 19 4466 30279 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:01:a8:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe01:a805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:20:e1:8a 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::42:62ff:fe20:e18a/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) 10/24/2025 _x86_64_ (8 CPU) 10:08:29 LINUX RESTART (8 CPU) 10:09:01 AM tps rtps wtps bread/s bwrtn/s 10:10:00 AM 117.44 0.75 116.69 39.93 7973.40 10:10:01 AM 84.68 81.08 3.60 76050.45 87.39 10:11:01 AM 222.54 17.14 205.40 2641.79 10860.08 10:12:01 AM 102.97 0.25 102.72 76.52 9831.99 10:13:01 AM 111.13 0.55 110.58 491.44 39528.61 10:14:01 AM 37.32 0.30 37.02 72.91 817.58 10:15:01 AM 15.31 0.48 14.83 21.46 379.69 10:16:01 AM 31.96 0.00 31.96 0.00 5667.51 10:17:01 AM 100.83 0.00 100.83 0.00 18839.76 10:18:01 AM 13.56 0.00 13.56 0.00 283.47 10:19:01 AM 32.31 0.48 31.82 64.11 1730.36 Average: 78.47 2.14 76.33 481.40 9576.38 10:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:00 AM 29555128 31293784 3100584 9.49 2688 2057380 1384772 4.11 148000 2506056 168524 10:10:01 AM 29481676 31274112 3174036 9.72 2688 2111144 1382884 4.10 151424 2575748 180016 10:11:01 AM 27401292 29576260 5254420 16.09 2688 2487088 2822120 8.37 245984 4519204 214240 10:12:01 AM 26659448 28930592 5996264 18.36 2688 2579620 3381340 10.03 271896 5218240 32228 10:13:01 AM 24826636 28233372 7829076 23.97 2688 3689624 5367804 15.93 396992 6820860 168 10:14:01 AM 24332380 27745708 8323332 25.49 2688 3695252 4680528 13.89 437048 7272916 60 10:15:01 AM 24239604 27657656 8416108 25.77 2688 3700316 4499704 13.35 439092 7365972 68 10:16:01 AM 24702980 28553424 7952732 24.35 2688 4119728 3657288 10.85 505980 6815112 223080 10:17:01 AM 23144404 27307460 9511308 29.13 2688 4431380 6167744 18.30 553448 8281656 1384 10:18:01 AM 22575656 26758740 10080056 30.87 2688 4452164 6599232 19.58 554724 8848444 1632 10:19:01 AM 26957180 31047372 5698532 17.45 2688 4346300 1533864 4.55 723752 4328428 20680 Average: 25806944 28943498 6848768 20.97 2688 3424545 3770662 11.19 402576 5868421 76553 10:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 76.21 57.23 1155.97 24.59 0.00 0.00 0.00 0.00 10:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 602.70 345.95 8654.31 80.90 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 351.80 289.15 4704.86 39.56 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 161.77 139.28 1237.79 33.11 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 348.65 230.36 9519.21 28.05 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 AM veth5b45284 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:14:01 AM lo 35.87 35.87 3.48 3.48 0.00 0.00 0.00 0.00 10:14:01 AM eth0 101.20 74.18 31.78 32.49 0.00 0.00 0.00 0.00 10:14:01 AM docker0 10.36 11.61 1.53 1.43 0.00 0.00 0.00 0.00 10:14:01 AM veth59fa9ac 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 AM lo 62.79 62.79 3.44 3.44 0.00 0.00 0.00 0.00 10:15:01 AM eth0 584.67 377.43 159.19 146.88 0.00 0.00 0.00 0.00 10:15:01 AM docker0 2.22 2.67 0.32 0.38 0.00 0.00 0.00 0.00 10:16:01 AM lo 9.41 9.41 0.47 0.47 0.00 0.00 0.00 0.00 10:16:01 AM eth0 543.95 245.27 2194.30 50.35 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 346.38 346.38 53.21 53.21 0.00 0.00 0.00 0.00 10:17:01 AM eth0 261.16 72.87 866.04 18.18 0.00 0.00 0.00 0.00 10:17:01 AM docker0 152.07 159.37 24.34 25.97 0.00 0.00 0.00 0.00 10:17:01 AM vethf670303 131.78 138.79 24.12 20.75 0.00 0.00 0.00 0.00 10:17:01 AM vetha8385fc 20.30 21.28 2.30 5.48 0.00 0.00 0.00 0.00 10:18:01 AM lo 565.24 565.24 103.25 103.25 0.00 0.00 0.00 0.00 10:18:01 AM eth0 122.71 76.02 40.08 36.81 0.00 0.00 0.00 0.00 10:18:01 AM docker0 255.26 256.60 44.58 56.32 0.00 0.00 0.00 0.00 10:18:01 AM vethf670303 208.15 214.35 42.86 34.39 0.00 0.00 0.00 0.00 10:18:01 AM vetha8385fc 47.12 42.29 5.21 21.93 0.00 0.00 0.00 0.00 10:19:01 AM lo 710.71 710.71 121.40 121.40 0.00 0.00 0.00 0.00 10:19:01 AM eth0 73.99 52.28 35.21 26.17 0.00 0.00 0.00 0.00 10:19:01 AM docker0 313.33 320.93 66.96 51.20 0.00 0.00 0.00 0.00 Average: lo 173.04 173.04 28.53 28.53 0.00 0.00 0.00 0.00 Average: eth0 263.60 161.95 2008.33 43.73 0.00 0.00 0.00 0.00 Average: docker0 73.32 75.13 13.77 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) 10/24/2025 _x86_64_ (8 CPU) 10:08:29 LINUX RESTART (8 CPU) 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:00 AM all 9.26 0.00 0.84 0.67 0.04 89.19 10:10:00 AM 0 5.62 0.00 0.59 0.05 0.03 93.70 10:10:00 AM 1 12.12 0.00 1.33 1.31 0.05 85.19 10:10:00 AM 2 13.78 0.00 1.38 0.36 0.05 84.43 10:10:00 AM 3 30.81 0.00 1.94 1.29 0.09 65.88 10:10:00 AM 4 0.49 0.00 0.20 0.29 0.05 98.96 10:10:00 AM 5 4.03 0.00 0.53 1.60 0.02 93.83 10:10:00 AM 6 4.11 0.00 0.34 0.39 0.02 95.14 10:10:00 AM 7 3.08 0.00 0.41 0.09 0.03 96.40 10:10:01 AM all 26.36 0.00 2.84 1.02 0.34 69.43 10:10:01 AM 0 4.55 0.00 0.91 0.00 0.91 93.64 10:10:01 AM 1 7.27 0.00 0.91 0.00 0.00 91.82 10:10:01 AM 2 57.27 0.00 1.82 0.00 0.00 40.91 10:10:01 AM 3 52.73 0.00 10.91 5.45 0.00 30.91 10:10:01 AM 4 24.32 0.00 1.80 0.00 0.90 72.97 10:10:01 AM 5 4.55 0.00 0.91 0.00 0.91 93.64 10:10:01 AM 6 34.55 0.00 2.73 2.73 0.00 60.00 10:10:01 AM 7 25.69 0.00 2.75 0.00 0.00 71.56 10:11:01 AM all 30.70 0.00 1.36 2.83 0.13 64.98 10:11:01 AM 0 41.13 0.00 1.52 1.59 0.13 55.63 10:11:01 AM 1 23.56 0.00 1.44 5.64 0.13 69.22 10:11:01 AM 2 13.74 0.00 1.30 1.80 0.13 83.02 10:11:01 AM 3 31.77 0.00 0.99 3.30 0.12 63.83 10:11:01 AM 4 35.32 0.00 1.42 0.52 0.10 62.64 10:11:01 AM 5 30.57 0.00 1.06 4.02 0.12 64.23 10:11:01 AM 6 39.08 0.00 1.46 2.18 0.18 57.10 10:11:01 AM 7 30.46 0.00 1.67 3.60 0.12 64.15 10:12:01 AM all 26.83 0.00 0.90 1.07 0.08 71.11 10:12:01 AM 0 30.75 0.00 0.87 2.63 0.10 65.66 10:12:01 AM 1 26.00 0.00 1.72 2.44 0.08 69.75 10:12:01 AM 2 25.16 0.00 0.77 1.99 0.07 72.01 10:12:01 AM 3 24.05 0.00 1.07 0.07 0.07 74.75 10:12:01 AM 4 25.79 0.00 0.58 0.72 0.07 72.84 10:12:01 AM 5 22.45 0.00 0.84 0.42 0.08 76.21 10:12:01 AM 6 43.76 0.00 0.88 0.27 0.12 54.97 10:12:01 AM 7 16.67 0.00 0.48 0.07 0.07 82.71 10:13:01 AM all 22.41 0.00 2.41 1.12 0.09 73.97 10:13:01 AM 0 17.09 0.00 2.03 0.03 0.10 80.74 10:13:01 AM 1 17.11 0.00 2.27 2.57 0.08 77.96 10:13:01 AM 2 22.14 0.00 2.55 1.08 0.08 74.15 10:13:01 AM 3 21.82 0.00 2.23 2.28 0.12 73.55 10:13:01 AM 4 17.74 0.00 2.25 2.10 0.08 77.82 10:13:01 AM 5 25.01 0.00 3.12 0.32 0.08 71.47 10:13:01 AM 6 47.77 0.00 2.72 0.37 0.12 49.02 10:13:01 AM 7 10.56 0.00 2.07 0.19 0.08 87.10 10:14:01 AM all 22.74 0.00 2.04 0.91 0.13 74.18 10:14:01 AM 0 16.87 0.00 2.20 1.39 0.12 79.42 10:14:01 AM 1 18.32 0.00 1.93 0.52 0.12 79.11 10:14:01 AM 2 24.44 0.00 2.28 0.54 0.13 72.62 10:14:01 AM 3 18.98 0.00 1.79 0.59 0.13 78.51 10:14:01 AM 4 28.41 0.00 2.34 1.09 0.15 68.01 10:14:01 AM 5 24.86 0.00 2.04 1.74 0.15 71.21 10:14:01 AM 6 20.69 0.00 1.79 0.97 0.10 76.45 10:14:01 AM 7 29.36 0.00 1.96 0.45 0.13 68.10 10:15:01 AM all 9.58 0.00 1.39 0.35 0.10 88.58 10:15:01 AM 0 8.26 0.00 1.19 0.28 0.12 90.15 10:15:01 AM 1 13.79 0.00 1.44 0.05 0.13 84.59 10:15:01 AM 2 9.88 0.00 1.56 0.13 0.08 88.35 10:15:01 AM 3 10.18 0.00 1.49 1.72 0.08 86.52 10:15:01 AM 4 8.30 0.00 1.27 0.20 0.12 90.11 10:15:01 AM 5 6.73 0.00 1.09 0.35 0.10 91.73 10:15:01 AM 6 12.50 0.00 1.57 0.07 0.08 85.78 10:15:01 AM 7 7.02 0.00 1.49 0.02 0.10 91.37 10:16:01 AM all 35.79 0.00 1.40 0.19 0.14 62.48 10:16:01 AM 0 44.04 0.00 2.01 0.02 0.15 53.78 10:16:01 AM 1 19.33 0.00 1.54 0.69 0.12 78.33 10:16:01 AM 2 24.53 0.00 1.12 0.49 0.13 73.73 10:16:01 AM 3 36.63 0.00 1.29 0.07 0.13 61.88 10:16:01 AM 4 53.97 0.00 1.32 0.05 0.13 44.52 10:16:01 AM 5 30.02 0.00 0.99 0.15 0.15 68.69 10:16:01 AM 6 47.14 0.00 1.54 0.07 0.15 51.10 10:16:01 AM 7 30.62 0.00 1.42 0.00 0.13 67.82 10:17:01 AM all 26.49 0.00 1.72 0.96 0.20 70.63 10:17:01 AM 0 32.71 0.00 1.71 0.27 0.20 65.11 10:17:01 AM 1 44.50 0.00 2.63 1.64 0.27 50.96 10:17:01 AM 2 20.39 0.00 1.93 0.50 0.18 77.00 10:17:01 AM 3 16.63 0.00 1.48 0.91 0.20 80.79 10:17:01 AM 4 30.00 0.00 1.54 1.07 0.22 67.17 10:17:01 AM 5 17.31 0.00 1.56 0.72 0.15 80.25 10:17:01 AM 6 28.58 0.00 1.54 2.41 0.20 67.27 10:17:01 AM 7 21.77 0.00 1.38 0.15 0.18 76.52 10:18:01 AM all 9.85 0.00 0.94 0.16 0.09 88.96 10:18:01 AM 0 9.96 0.00 0.64 0.02 0.12 89.27 10:18:01 AM 1 11.17 0.00 1.32 0.72 0.10 86.69 10:18:01 AM 2 12.90 0.00 0.64 0.00 0.08 86.39 10:18:01 AM 3 8.24 0.00 1.01 0.45 0.10 90.20 10:18:01 AM 4 5.79 0.00 1.05 0.00 0.10 93.06 10:18:01 AM 5 11.48 0.00 0.55 0.02 0.08 87.87 10:18:01 AM 6 11.46 0.00 1.42 0.00 0.08 87.04 10:18:01 AM 7 7.79 0.00 0.92 0.05 0.08 91.16 10:19:01 AM all 16.31 0.00 1.90 0.33 0.10 81.36 10:19:01 AM 0 11.89 0.00 1.51 0.20 0.10 86.30 10:19:01 AM 1 11.50 0.00 1.36 0.15 0.10 86.90 10:19:01 AM 2 37.19 0.00 2.19 0.85 0.13 59.63 10:19:01 AM 3 13.88 0.00 2.67 0.39 0.08 82.98 10:19:01 AM 4 18.76 0.00 2.04 0.69 0.10 78.41 10:19:01 AM 5 6.17 0.00 1.89 0.20 0.10 91.63 10:19:01 AM 6 16.43 0.00 2.14 0.17 0.07 81.19 10:19:01 AM 7 14.63 0.00 1.39 0.03 0.08 83.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.02 0.00 1.49 0.86 0.11 76.51 Average: 0 21.83 0.00 1.43 0.65 0.12 75.98 Average: 1 19.73 0.00 1.70 1.57 0.12 76.88 Average: 2 20.49 0.00 1.57 0.77 0.11 77.06 Average: 3 21.35 0.00 1.61 1.11 0.11 75.82 Average: 4 22.50 0.00 1.41 0.67 0.11 75.30 Average: 5 17.86 0.00 1.37 0.95 0.11 79.72 Average: 6 27.19 0.00 1.54 0.69 0.11 70.46 Average: 7 17.24 0.00 1.32 0.46 0.10 80.88