---> uname -a: Linux prd-centos8-docker-8c-8g-1288.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 1144 25200 19 5545 30272 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:50:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe0f:50fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:14:31:81 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::42:82ff:fe14:3181/64 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) 05/19/2026 _x86_64_ (8 CPU) 10:06:46 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 189.42 17.88 171.54 5113.36 8120.71 10:09:01 AM 270.75 14.65 256.11 2361.34 17013.06 10:10:01 AM 179.22 0.45 178.77 108.50 40873.48 10:11:01 AM 38.72 0.45 38.27 384.81 7727.52 10:12:01 AM 30.17 0.48 29.69 21.46 579.22 10:13:01 AM 5.63 0.00 5.63 0.00 494.45 10:14:01 AM 111.85 0.00 111.85 0.00 24040.75 10:15:01 AM 19.88 0.00 19.88 0.00 588.57 10:16:01 AM 175.30 0.00 175.30 0.00 1914.03 10:17:01 AM 71.76 2.90 68.86 4566.74 27941.49 Average: 109.27 3.68 105.59 1255.60 12929.28 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29374616 31240928 3281096 10.05 2688 2185140 1989376 5.90 155656 2679952 288904 10:09:01 AM 27298984 29569236 5356728 16.40 2688 2581252 2867228 8.51 257904 4604060 182160 10:10:01 AM 24532208 28004500 8123504 24.88 2688 3756100 4304704 12.77 353304 7161568 192208 10:11:01 AM 24296476 27784728 8359236 25.60 2688 3770240 4969920 14.75 441192 7305032 96 10:12:01 AM 24072980 27567936 8582732 26.28 2688 3777080 4568196 13.55 449020 7521224 708 10:13:01 AM 24483280 27990384 8172432 25.03 2688 3788948 4345440 12.89 453716 7109352 1396 10:14:01 AM 23749364 27969840 8906348 27.27 2688 4485964 5591564 16.59 552420 7684912 208 10:15:01 AM 22540160 26808060 10115552 30.98 2688 4536788 6642128 19.71 564740 8873584 2128 10:16:01 AM 23949048 28135140 8706664 26.66 2688 4442764 3934912 11.67 561456 7487192 13692 10:17:01 AM 25829440 31020208 6826272 20.90 2688 5436876 1536304 4.56 921492 5239596 89420 Average: 25012656 28609096 7643056 23.40 2688 3876115 4074977 12.09 471090 6566647 77092 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 375.59 234.64 2413.56 71.34 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 410.38 319.08 5123.40 48.10 0.00 0.00 0.00 0.00 10:09:01 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 467.19 299.13 10481.63 42.53 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 23.99 23.99 32.64 32.64 0.00 0.00 0.00 0.00 10:11:01 AM eth0 90.85 49.02 21.94 20.06 0.00 0.00 0.00 0.00 10:11:01 AM docker0 7.78 8.35 15.51 15.71 0.00 0.00 0.00 0.00 10:11:01 AM veth0f7eb33 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 68.33 68.33 5.11 5.11 0.00 0.00 0.00 0.00 10:12:01 AM eth0 295.32 213.03 86.69 92.20 0.00 0.00 0.00 0.00 10:12:01 AM docker0 10.35 11.70 1.53 1.51 0.00 0.00 0.00 0.00 10:13:01 AM lo 49.98 49.98 2.44 2.44 0.00 0.00 0.00 0.00 10:13:01 AM eth0 156.26 125.57 70.19 57.45 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:14:01 AM eth0 602.90 231.09 3034.76 29.16 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM veth95be06c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM veth4bdbbaf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 AM lo 730.03 730.03 102.98 102.98 0.00 0.00 0.00 0.00 10:15:01 AM eth0 176.75 112.01 54.36 50.72 0.00 0.00 0.00 0.00 10:15:01 AM docker0 311.50 324.00 46.52 50.99 0.00 0.00 0.00 0.00 10:15:01 AM veth95be06c 268.99 280.35 45.63 39.60 0.00 0.00 0.00 0.00 10:15:01 AM veth4bdbbaf 42.51 44.14 5.15 11.63 0.00 0.00 0.00 0.00 10:16:01 AM lo 1001.27 1001.27 186.14 186.14 0.00 0.00 0.00 0.00 10:16:01 AM eth0 121.69 81.81 246.44 32.20 0.00 0.00 0.00 0.00 10:16:01 AM docker0 431.07 441.20 92.67 86.15 0.00 0.00 0.00 0.00 10:17:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:17:01 AM eth0 96.52 82.69 1271.62 21.75 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.49 187.49 32.94 32.94 0.00 0.00 0.00 0.00 Average: eth0 279.34 174.80 2280.41 46.55 0.00 0.00 0.00 0.00 Average: docker0 76.07 78.53 15.62 15.44 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) 05/19/2026 _x86_64_ (8 CPU) 10:06:46 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 12.15 0.00 1.63 0.78 0.05 85.39 10:08:01 AM 0 11.89 0.00 1.60 0.33 0.07 86.11 10:08:01 AM 1 12.58 0.00 1.89 0.35 0.05 85.13 10:08:01 AM 2 20.54 0.00 2.19 0.49 0.07 76.72 10:08:01 AM 3 15.13 0.00 1.47 0.53 0.05 82.82 10:08:01 AM 4 5.05 0.00 1.57 0.97 0.03 92.37 10:08:01 AM 5 10.32 0.00 1.73 0.85 0.05 87.05 10:08:01 AM 6 6.53 0.00 1.77 2.51 0.05 89.13 10:08:01 AM 7 15.14 0.00 0.85 0.17 0.03 83.81 10:09:01 AM all 31.76 0.00 1.40 1.09 0.09 65.66 10:09:01 AM 0 46.67 0.00 1.69 0.97 0.10 50.58 10:09:01 AM 1 23.65 0.00 1.77 1.77 0.10 72.70 10:09:01 AM 2 33.47 0.00 1.14 0.60 0.10 64.69 10:09:01 AM 3 43.54 0.00 1.05 1.02 0.10 54.29 10:09:01 AM 4 23.84 0.00 1.25 0.60 0.08 74.22 10:09:01 AM 5 30.77 0.00 1.47 0.60 0.08 67.07 10:09:01 AM 6 19.27 0.00 1.31 1.84 0.08 77.50 10:09:01 AM 7 32.85 0.00 1.49 1.29 0.08 64.29 10:10:01 AM all 38.02 0.00 2.72 0.85 0.09 58.32 10:10:01 AM 0 28.97 0.00 1.66 0.47 0.08 68.82 10:10:01 AM 1 46.84 0.00 3.82 1.74 0.10 47.49 10:10:01 AM 2 39.91 0.00 2.52 0.86 0.10 56.61 10:10:01 AM 3 48.21 0.00 2.34 0.27 0.10 49.08 10:10:01 AM 4 44.36 0.00 2.42 0.55 0.10 52.56 10:10:01 AM 5 22.34 0.00 2.46 1.06 0.08 74.06 10:10:01 AM 6 43.21 0.00 4.20 1.63 0.10 50.86 10:10:01 AM 7 30.32 0.00 2.32 0.20 0.08 67.08 10:11:01 AM all 17.95 0.00 1.63 0.50 0.07 79.86 10:11:01 AM 0 32.32 0.00 1.77 0.50 0.08 65.32 10:11:01 AM 1 13.37 0.00 1.54 0.30 0.07 84.72 10:11:01 AM 2 18.91 0.00 1.74 1.07 0.07 78.21 10:11:01 AM 3 14.36 0.00 1.56 0.03 0.07 83.98 10:11:01 AM 4 13.36 0.00 1.39 0.57 0.07 84.62 10:11:01 AM 5 13.78 0.00 1.42 0.08 0.07 84.65 10:11:01 AM 6 22.57 0.00 1.91 1.21 0.07 74.25 10:11:01 AM 7 14.90 0.00 1.71 0.20 0.07 83.12 10:12:01 AM all 19.40 0.00 2.01 0.09 0.09 78.40 10:12:01 AM 0 19.69 0.00 1.89 0.10 0.08 78.24 10:12:01 AM 1 19.43 0.00 2.48 0.27 0.10 77.73 10:12:01 AM 2 22.72 0.00 1.94 0.05 0.10 75.18 10:12:01 AM 3 20.08 0.00 2.61 0.05 0.08 77.17 10:12:01 AM 4 16.16 0.00 2.03 0.17 0.08 81.56 10:12:01 AM 5 20.86 0.00 2.03 0.05 0.08 76.98 10:12:01 AM 6 20.35 0.00 1.57 0.02 0.08 77.97 10:12:01 AM 7 15.94 0.00 1.56 0.03 0.07 82.41 10:13:01 AM all 14.20 0.00 0.77 0.01 0.06 84.96 10:13:01 AM 0 6.30 0.00 0.87 0.00 0.07 92.77 10:13:01 AM 1 20.17 0.00 1.04 0.05 0.07 78.68 10:13:01 AM 2 19.64 0.00 1.12 0.00 0.07 79.18 10:13:01 AM 3 19.00 0.00 0.80 0.03 0.07 80.10 10:13:01 AM 4 12.42 0.00 1.09 0.00 0.07 86.43 10:13:01 AM 5 8.49 0.00 0.40 0.00 0.05 91.06 10:13:01 AM 6 13.31 0.00 0.33 0.02 0.05 86.29 10:13:01 AM 7 14.27 0.00 0.52 0.00 0.05 85.17 10:14:01 AM all 35.68 0.00 1.92 0.60 0.08 61.72 10:14:01 AM 0 28.58 0.00 2.09 0.77 0.08 68.47 10:14:01 AM 1 45.05 0.00 1.59 1.88 0.08 51.40 10:14:01 AM 2 49.55 0.00 2.48 1.41 0.10 46.46 10:14:01 AM 3 31.30 0.00 2.40 0.02 0.08 66.20 10:14:01 AM 4 25.28 0.00 1.88 0.60 0.07 72.17 10:14:01 AM 5 37.33 0.00 1.26 0.03 0.08 61.29 10:14:01 AM 6 30.08 0.00 1.89 0.05 0.08 67.89 10:14:01 AM 7 38.27 0.00 1.74 0.05 0.08 59.85 10:15:01 AM all 26.25 0.00 1.46 0.01 0.10 72.17 10:15:01 AM 0 21.74 0.00 1.74 0.02 0.10 76.40 10:15:01 AM 1 32.85 0.00 1.46 0.02 0.12 65.56 10:15:01 AM 2 24.58 0.00 1.39 0.00 0.10 73.92 10:15:01 AM 3 38.34 0.00 1.66 0.00 0.10 59.91 10:15:01 AM 4 31.55 0.00 1.66 0.00 0.10 66.69 10:15:01 AM 5 18.05 0.00 0.99 0.05 0.08 80.83 10:15:01 AM 6 21.57 0.00 1.36 0.02 0.10 76.96 10:15:01 AM 7 21.33 0.00 1.46 0.02 0.10 77.09 10:16:01 AM all 27.43 0.00 1.91 0.33 0.08 70.25 10:16:01 AM 0 34.94 0.00 1.62 0.07 0.08 63.29 10:16:01 AM 1 17.24 0.00 1.61 0.05 0.07 81.04 10:16:01 AM 2 17.25 0.00 1.41 0.10 0.07 81.17 10:16:01 AM 3 18.73 0.00 2.35 0.02 0.10 78.80 10:16:01 AM 4 22.89 0.00 2.16 2.38 0.08 72.49 10:16:01 AM 5 36.35 0.00 1.97 0.00 0.10 61.58 10:16:01 AM 6 27.92 0.00 1.48 0.02 0.08 70.50 10:16:01 AM 7 44.06 0.00 2.68 0.02 0.08 53.16 10:17:01 AM all 24.48 0.00 1.96 0.36 0.06 73.13 10:17:01 AM 0 17.71 0.00 2.38 1.98 0.08 77.85 10:17:01 AM 1 25.69 0.00 2.06 0.05 0.07 72.14 10:17:01 AM 2 26.54 0.00 1.54 0.23 0.07 71.62 10:17:01 AM 3 19.01 0.00 1.46 0.03 0.05 79.45 10:17:01 AM 4 22.68 0.00 1.81 0.15 0.07 75.30 10:17:01 AM 5 20.00 0.00 1.82 0.07 0.03 78.08 10:17:01 AM 6 21.53 0.00 2.36 0.10 0.07 75.94 10:17:01 AM 7 42.65 0.00 2.29 0.30 0.07 54.69 Average: all 24.72 0.00 1.74 0.46 0.08 73.00 Average: 0 24.88 0.00 1.73 0.52 0.08 72.79 Average: 1 25.68 0.00 1.92 0.65 0.08 71.67 Average: 2 27.30 0.00 1.75 0.48 0.08 70.39 Average: 3 26.76 0.00 1.77 0.20 0.08 71.19 Average: 4 21.75 0.00 1.73 0.60 0.08 75.85 Average: 5 21.83 0.00 1.55 0.28 0.07 76.27 Average: 6 22.62 0.00 1.82 0.74 0.08 74.74 Average: 7 26.97 0.00 1.66 0.23 0.07 71.07