---> uname -a: Linux prd-centos8-docker-8c-8g-8530.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1125 25233 19 5531 30291 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:ac:f0:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:feac:f0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:8c:33:9e 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::42:39ff:fe8c:339e/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) 05/06/2026 _x86_64_ (8 CPU) 08:05:49 LINUX RESTART (8 CPU) 08:06:01 AM tps rtps wtps bread/s bwrtn/s 08:07:01 AM 281.67 24.83 256.85 6221.68 10137.97 08:08:01 AM 277.34 18.61 258.73 4070.11 17056.65 08:09:01 AM 89.14 0.33 88.80 78.52 8958.06 08:10:01 AM 105.06 0.65 104.42 434.79 39069.43 08:11:02 AM 36.77 0.48 36.29 21.46 677.09 08:12:01 AM 7.76 0.00 7.76 0.00 166.28 08:13:01 AM 32.59 0.00 32.59 0.00 8788.22 08:14:01 AM 92.42 0.00 92.42 0.00 15716.68 08:15:01 AM 243.10 0.00 243.10 0.00 2476.18 08:16:01 AM 74.11 2.88 71.23 4546.62 27997.42 Average: 124.20 4.79 119.41 1539.91 13125.99 08:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 AM 29449404 31265764 3206308 9.82 2688 2135208 2031136 6.03 152304 2608980 288600 08:08:01 AM 27340592 29610684 5315120 16.28 2688 2581120 2849304 8.45 259244 4561124 180868 08:09:01 AM 27412172 29760728 5243540 16.06 2688 2656712 2662764 7.90 284148 4456512 13896 08:10:01 AM 25262380 28745436 7393332 22.64 2688 3766124 3535896 10.49 429028 6357304 1124 08:11:02 AM 24803728 28295388 7851984 24.04 2688 3773372 4125472 12.24 447180 6790928 68 08:12:01 AM 24795376 28287648 7860336 24.07 2688 3774604 3861908 11.46 447284 6802960 100 08:13:01 AM 24611200 28559260 8044512 24.63 2688 4217340 3623580 10.75 512460 6901356 193392 08:14:01 AM 23030968 27283624 9624744 29.47 2688 4521512 6237868 18.51 558980 8391968 1536 08:15:01 AM 24130048 28301716 8525664 26.11 2688 4428724 3835804 11.38 556944 7311064 13688 08:16:01 AM 25813036 30994524 6842676 20.95 2688 5427692 1531916 4.55 922580 5258312 96296 Average: 25664890 29110477 6990822 21.41 2688 3728241 3429565 10.18 457015 5944051 78957 08:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 456.86 279.34 2649.15 79.48 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 413.41 326.47 5116.84 52.63 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 115.81 105.10 979.38 28.91 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:10:01 AM eth0 269.24 175.87 9489.18 14.25 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:11:02 AM lo 58.46 58.46 4.93 4.93 0.00 0.00 0.00 0.00 08:11:02 AM eth0 190.14 145.93 56.91 61.75 0.00 0.00 0.00 0.00 08:11:02 AM docker0 12.08 13.61 1.79 1.69 0.00 0.00 0.00 0.00 08:11:02 AM veth619e1b2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:12:01 AM lo 65.94 65.94 3.35 3.35 0.00 0.00 0.00 0.00 08:12:01 AM eth0 253.11 197.66 78.89 88.22 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.80 1.00 0.12 0.18 0.00 0.00 0.00 0.00 08:13:01 AM lo 7.65 7.65 0.39 0.39 0.00 0.00 0.00 0.00 08:13:01 AM eth0 419.33 186.29 2497.73 34.04 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 582.32 582.32 80.76 80.76 0.00 0.00 0.00 0.00 08:14:01 AM eth0 183.09 94.42 463.77 34.86 0.00 0.00 0.00 0.00 08:14:01 AM docker0 249.08 259.80 36.61 40.54 0.00 0.00 0.00 0.00 08:14:01 AM vethda193e5 217.93 227.41 36.23 31.98 0.00 0.00 0.00 0.00 08:14:01 AM veth47f52ff 31.16 33.09 3.79 8.82 0.00 0.00 0.00 0.00 08:15:01 AM lo 1080.06 1080.06 201.02 201.02 0.00 0.00 0.00 0.00 08:15:01 AM eth0 102.95 78.11 244.05 33.74 0.00 0.00 0.00 0.00 08:15:01 AM docker0 471.22 483.28 100.07 93.80 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 08:16:01 AM eth0 118.48 87.89 1296.74 27.35 0.00 0.00 0.00 0.00 08:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.80 179.80 29.10 29.10 0.00 0.00 0.00 0.00 Average: eth0 252.24 167.66 2290.94 45.45 0.00 0.00 0.00 0.00 Average: docker0 73.46 75.92 13.88 13.65 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) 05/06/2026 _x86_64_ (8 CPU) 08:05:49 LINUX RESTART (8 CPU) 08:06:01 AM CPU %user %nice %system %iowait %steal %idle 08:07:01 AM all 15.35 0.00 2.09 0.56 0.06 81.94 08:07:01 AM 0 17.43 0.00 2.14 0.12 0.07 80.25 08:07:01 AM 1 21.01 0.00 1.89 0.27 0.07 76.77 08:07:01 AM 2 10.12 0.00 2.11 0.32 0.07 87.38 08:07:01 AM 3 12.59 0.00 2.28 2.08 0.05 83.01 08:07:01 AM 4 16.62 0.00 2.54 0.75 0.07 80.01 08:07:01 AM 5 16.93 0.00 2.06 0.28 0.07 80.66 08:07:01 AM 6 13.80 0.00 1.94 0.30 0.05 83.91 08:07:01 AM 7 14.28 0.00 1.77 0.35 0.05 83.55 08:08:01 AM all 30.33 0.00 1.36 0.76 0.09 67.46 08:08:01 AM 0 33.39 0.00 0.75 0.05 0.08 65.72 08:08:01 AM 1 20.75 0.00 1.42 1.61 0.10 76.13 08:08:01 AM 2 33.77 0.00 1.37 0.64 0.10 64.12 08:08:01 AM 3 40.80 0.00 2.11 1.17 0.10 55.82 08:08:01 AM 4 31.47 0.00 1.37 0.45 0.08 66.62 08:08:01 AM 5 27.58 0.00 1.10 0.57 0.08 70.66 08:08:01 AM 6 28.31 0.00 1.10 0.42 0.08 70.08 08:08:01 AM 7 26.56 0.00 1.62 1.19 0.08 70.54 08:09:01 AM all 27.27 0.00 0.74 0.22 0.06 71.71 08:09:01 AM 0 43.23 0.00 0.45 0.62 0.07 55.64 08:09:01 AM 1 16.25 0.00 0.83 0.15 0.07 82.70 08:09:01 AM 2 33.39 0.00 0.97 0.38 0.08 65.17 08:09:01 AM 3 16.92 0.00 0.45 0.25 0.07 82.31 08:09:01 AM 4 31.34 0.00 1.12 0.15 0.07 67.32 08:09:01 AM 5 22.45 0.00 0.37 0.02 0.05 77.12 08:09:01 AM 6 25.11 0.00 0.98 0.20 0.07 73.64 08:09:01 AM 7 29.40 0.00 0.75 0.00 0.05 69.80 08:10:01 AM all 25.80 0.00 2.33 0.47 0.07 71.33 08:10:01 AM 0 43.03 0.00 2.81 0.13 0.08 53.95 08:10:01 AM 1 32.53 0.00 2.69 1.23 0.08 63.48 08:10:01 AM 2 27.39 0.00 2.40 0.37 0.10 69.74 08:10:01 AM 3 22.89 0.00 2.38 0.55 0.07 74.10 08:10:01 AM 4 21.37 0.00 1.84 0.64 0.05 76.10 08:10:01 AM 5 17.44 0.00 2.10 0.12 0.07 80.28 08:10:01 AM 6 15.76 0.00 2.30 0.39 0.05 81.50 08:10:01 AM 7 25.99 0.00 2.08 0.35 0.07 71.51 08:11:02 AM all 21.51 0.00 2.34 0.05 0.09 76.01 08:11:02 AM 0 28.11 0.00 2.45 0.05 0.10 69.30 08:11:02 AM 1 14.95 0.00 2.16 0.07 0.10 82.72 08:11:02 AM 2 22.10 0.00 2.48 0.05 0.10 75.27 08:11:02 AM 3 21.60 0.00 3.08 0.03 0.08 75.20 08:11:02 AM 4 27.58 0.00 2.70 0.05 0.08 69.59 08:11:02 AM 5 21.61 0.00 1.92 0.05 0.10 76.31 08:11:02 AM 6 14.85 0.00 1.67 0.03 0.08 83.36 08:11:02 AM 7 21.27 0.00 2.26 0.07 0.10 76.31 08:12:01 AM all 5.20 0.00 0.92 0.01 0.06 93.81 08:12:01 AM 0 4.71 0.00 0.70 0.00 0.08 94.51 08:12:01 AM 1 4.08 0.00 0.94 0.00 0.07 94.91 08:12:01 AM 2 7.43 0.00 1.02 0.02 0.05 91.48 08:12:01 AM 3 4.66 0.00 1.07 0.03 0.07 94.17 08:12:01 AM 4 4.94 0.00 0.71 0.02 0.05 94.27 08:12:01 AM 5 6.12 0.00 1.31 0.00 0.03 92.54 08:12:01 AM 6 6.16 0.00 0.75 0.00 0.09 93.01 08:12:01 AM 7 3.47 0.00 0.85 0.02 0.05 95.62 08:13:01 AM all 37.94 0.00 1.38 0.11 0.08 60.49 08:13:01 AM 0 46.84 0.00 0.99 0.05 0.08 52.03 08:13:01 AM 1 35.47 0.00 2.14 0.45 0.10 61.83 08:13:01 AM 2 41.29 0.00 1.24 0.03 0.08 57.36 08:13:01 AM 3 35.97 0.00 1.34 0.05 0.08 62.56 08:13:01 AM 4 28.99 0.00 1.25 0.05 0.07 69.64 08:13:01 AM 5 27.03 0.00 1.99 0.23 0.08 70.66 08:13:01 AM 6 41.72 0.00 1.49 0.02 0.08 56.69 08:13:01 AM 7 46.22 0.00 0.57 0.00 0.08 53.13 08:14:01 AM all 27.19 0.00 1.88 0.25 0.09 70.60 08:14:01 AM 0 21.06 0.00 1.69 0.05 0.10 77.09 08:14:01 AM 1 17.55 0.00 2.50 0.81 0.10 79.05 08:14:01 AM 2 29.43 0.00 1.80 0.02 0.10 68.66 08:14:01 AM 3 22.82 0.00 1.71 0.30 0.08 75.08 08:14:01 AM 4 38.54 0.00 2.06 0.20 0.10 59.10 08:14:01 AM 5 35.83 0.00 1.66 0.03 0.08 62.39 08:14:01 AM 6 20.43 0.00 1.66 0.13 0.08 77.69 08:14:01 AM 7 31.83 0.00 1.93 0.42 0.08 65.74 08:15:01 AM all 26.63 0.00 1.93 0.35 0.10 70.98 08:15:01 AM 0 21.72 0.00 2.09 0.00 0.12 76.07 08:15:01 AM 1 32.92 0.00 2.13 0.05 0.10 64.80 08:15:01 AM 2 21.31 0.00 1.46 0.05 0.10 77.09 08:15:01 AM 3 31.56 0.00 1.76 0.07 0.10 66.52 08:15:01 AM 4 34.65 0.00 1.54 0.03 0.10 63.68 08:15:01 AM 5 33.57 0.00 2.72 0.00 0.12 63.59 08:15:01 AM 6 17.51 0.00 2.38 2.60 0.10 77.40 08:15:01 AM 7 19.81 0.00 1.39 0.02 0.10 78.68 08:16:01 AM all 27.37 0.00 1.80 0.38 0.08 70.38 08:16:01 AM 0 32.75 0.00 1.22 0.27 0.12 65.65 08:16:01 AM 1 17.19 0.00 2.16 0.54 0.07 80.05 08:16:01 AM 2 25.82 0.00 2.27 0.87 0.08 70.95 08:16:01 AM 3 18.90 0.00 1.52 0.99 0.10 78.49 08:16:01 AM 4 19.57 0.00 1.87 0.07 0.07 78.42 08:16:01 AM 5 36.53 0.00 1.92 0.13 0.08 61.33 08:16:01 AM 6 40.08 0.00 1.61 0.02 0.08 58.21 08:16:01 AM 7 28.08 0.00 1.79 0.13 0.07 69.93 Average: all 24.49 0.00 1.68 0.32 0.08 73.44 Average: 0 29.26 0.00 1.53 0.13 0.09 68.98 Average: 1 21.30 0.00 1.89 0.52 0.09 76.22 Average: 2 25.23 0.00 1.71 0.27 0.09 72.69 Average: 3 22.90 0.00 1.77 0.55 0.08 74.69 Average: 4 25.54 0.00 1.70 0.24 0.07 72.44 Average: 5 24.54 0.00 1.72 0.14 0.08 73.53 Average: 6 22.40 0.00 1.59 0.41 0.08 75.52 Average: 7 24.72 0.00 1.50 0.25 0.07 73.45