---> uname -a: Linux prd-centos8-docker-8c-8g-9574.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 1123 25232 19 5535 30293 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:92:41:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe92:4154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a9:d6:ec 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:e3ff:fea9:d6ec/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) 05/11/2026 _x86_64_ (8 CPU) 09:55:02 LINUX RESTART (8 CPU) 09:56:01 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 295.30 17.93 277.37 3893.90 15278.46 09:58:01 AM 106.65 1.80 104.85 498.77 11666.74 09:59:01 AM 27.46 0.10 27.36 29.20 2720.55 10:00:00 AM 120.00 0.46 119.54 397.04 40200.09 10:00:01 AM 0.00 0.00 0.00 0.00 0.00 10:01:01 AM 26.96 0.50 26.46 21.59 564.10 10:02:02 AM 10.81 0.07 10.74 1.73 574.90 10:03:01 AM 112.88 0.00 112.88 0.00 24055.20 10:04:01 AM 19.96 0.00 19.96 0.00 575.92 10:05:01 AM 143.00 2.47 140.54 4488.90 2005.45 Average: 95.45 2.59 92.85 1037.31 10687.50 09:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 28468352 30723664 4187360 12.82 2688 2567120 1835840 5.45 215572 3484044 311920 09:58:01 AM 26840888 29192548 5814824 17.81 2688 2659956 3451168 10.24 282224 5029032 69580 09:59:01 AM 25704052 28245104 6951660 21.29 2688 2847540 4280404 12.70 298216 6134864 185080 10:00:00 AM 24356396 27844320 8299316 25.41 2688 3770124 4632468 13.74 436548 7250652 64 10:00:01 AM 24332604 27820616 8323108 25.49 2688 3770132 4625268 13.72 436552 7274564 80 10:01:01 AM 24084244 27580444 8571468 26.25 2688 3777720 5909168 17.53 444644 7513180 132 10:02:02 AM 24535276 28043284 8120436 24.87 2688 3789856 4284596 12.71 450036 7062628 796 10:03:01 AM 23500448 27712408 9155264 28.04 2688 4480868 5853168 17.37 553628 7931712 1556 10:04:01 AM 22562652 26822124 10093060 30.91 2688 4528940 6887152 20.43 558152 8861508 4032 10:05:01 AM 24190068 28782664 8465644 25.92 2688 4848396 3329664 9.88 583860 7225980 279944 Average: 24857498 28276718 7798214 23.88 2688 3704065 4508890 13.38 425943 6776816 85318 09:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 454.55 350.03 5935.43 52.16 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 147.88 120.33 976.57 39.02 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 265.34 176.39 2838.26 43.99 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 AM lo 6.14 6.14 0.55 0.55 0.00 0.00 0.00 0.00 10:00:00 AM eth0 210.10 121.00 6934.84 12.94 0.00 0.00 0.00 0.00 10:00:00 AM docker0 1.65 1.99 0.24 0.23 0.00 0.00 0.00 0.00 10:00:00 AM veth1372209 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 AM lo 10.87 10.87 0.53 0.53 0.00 0.00 0.00 0.00 10:00:01 AM eth0 18.48 14.13 4.88 5.76 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.54 0.00 0.06 0.00 0.00 0.00 0.00 10:00:01 AM veth1372209 0.00 2.17 0.00 0.19 0.00 0.00 0.00 0.00 10:01:01 AM lo 69.43 69.43 5.22 5.22 0.00 0.00 0.00 0.00 10:01:01 AM eth0 445.40 290.15 125.21 118.31 0.00 0.00 0.00 0.00 10:01:01 AM docker0 10.48 11.78 1.56 1.47 0.00 0.00 0.00 0.00 10:01:01 AM veth75ea091 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:02:02 AM lo 46.86 46.86 2.41 2.41 0.00 0.00 0.00 0.00 10:02:02 AM eth0 396.22 250.11 127.30 102.97 0.00 0.00 0.00 0.00 10:02:02 AM docker0 0.80 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:03:01 AM lo 20.54 20.54 2.54 2.54 0.00 0.00 0.00 0.00 10:03:01 AM eth0 488.00 164.15 2940.69 16.02 0.00 0.00 0.00 0.00 10:03:01 AM docker0 8.64 10.00 0.82 1.74 0.00 0.00 0.00 0.00 10:03:01 AM veth91f2ffa 8.64 10.13 0.94 1.75 0.00 0.00 0.00 0.00 10:03:01 AM veth82882bc 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:04:01 AM lo 874.31 874.31 136.26 136.26 0.00 0.00 0.00 0.00 10:04:01 AM eth0 185.60 123.74 55.23 52.03 0.00 0.00 0.00 0.00 10:04:01 AM docker0 375.34 388.97 60.83 68.76 0.00 0.00 0.00 0.00 10:04:01 AM veth91f2ffa 324.16 336.39 59.71 49.97 0.00 0.00 0.00 0.00 10:04:01 AM veth82882bc 51.18 53.05 6.26 19.03 0.00 0.00 0.00 0.00 10:05:01 AM lo 769.58 769.58 143.17 143.17 0.00 0.00 0.00 0.00 10:05:01 AM eth0 150.67 117.09 1484.16 32.61 0.00 0.00 0.00 0.00 10:05:01 AM docker0 337.14 345.07 75.22 64.01 0.00 0.00 0.00 0.00 Average: lo 198.88 198.88 32.29 32.29 0.00 0.00 0.00 0.00 Average: eth0 303.87 190.02 2355.01 52.27 0.00 0.00 0.00 0.00 Average: docker0 81.69 84.44 15.45 15.18 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) 05/11/2026 _x86_64_ (8 CPU) 09:55:02 LINUX RESTART (8 CPU) 09:56:01 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 19.86 0.00 1.62 0.83 0.08 77.61 09:57:01 AM 0 32.42 0.00 2.04 1.77 0.08 63.68 09:57:01 AM 1 30.72 0.00 2.90 0.97 0.10 65.32 09:57:01 AM 2 8.84 0.00 1.49 1.31 0.10 88.26 09:57:01 AM 3 13.39 0.00 1.17 0.40 0.07 84.97 09:57:01 AM 4 12.99 0.00 1.52 0.85 0.07 84.57 09:57:01 AM 5 14.29 0.00 1.10 0.33 0.08 84.19 09:57:01 AM 6 29.62 0.00 1.37 0.33 0.07 68.61 09:57:01 AM 7 16.55 0.00 1.37 0.69 0.07 81.33 09:58:01 AM all 40.68 0.00 1.16 0.37 0.10 57.69 09:58:01 AM 0 59.78 0.00 1.24 0.13 0.13 38.71 09:58:01 AM 1 24.80 0.00 1.60 0.72 0.08 72.80 09:58:01 AM 2 31.42 0.00 1.42 0.15 0.10 66.91 09:58:01 AM 3 45.67 0.00 1.67 1.44 0.12 51.10 09:58:01 AM 4 36.04 0.00 0.63 0.02 0.08 63.22 09:58:01 AM 5 36.82 0.00 0.97 0.42 0.08 61.71 09:58:01 AM 6 43.45 0.00 0.72 0.00 0.10 55.73 09:58:01 AM 7 47.47 0.00 1.05 0.05 0.10 51.33 09:59:01 AM all 22.66 0.00 0.63 0.37 0.05 76.28 09:59:01 AM 0 16.48 0.00 0.82 0.00 0.05 82.65 09:59:01 AM 1 65.98 0.00 1.47 0.03 0.10 32.42 09:59:01 AM 2 13.78 0.00 0.25 0.05 0.05 85.87 09:59:01 AM 3 17.08 0.00 0.70 0.30 0.07 81.85 09:59:01 AM 4 15.77 0.00 0.30 0.20 0.03 83.69 09:59:01 AM 5 16.48 0.00 0.70 2.01 0.05 80.76 09:59:01 AM 6 5.52 0.00 0.53 0.03 0.03 93.88 09:59:01 AM 7 30.14 0.00 0.30 0.33 0.05 69.17 10:00:00 AM all 19.92 0.00 3.11 0.72 0.08 76.18 10:00:00 AM 0 20.29 0.00 2.91 0.05 0.09 76.65 10:00:00 AM 1 24.88 0.00 3.44 1.93 0.09 69.67 10:00:00 AM 2 31.72 0.00 3.23 0.95 0.09 64.01 10:00:00 AM 3 17.34 0.00 3.11 0.59 0.09 78.87 10:00:00 AM 4 15.51 0.00 2.48 0.90 0.07 81.04 10:00:00 AM 5 16.86 0.00 2.88 0.61 0.09 79.57 10:00:00 AM 6 19.41 0.00 4.55 0.03 0.09 75.92 10:00:00 AM 7 13.34 0.00 2.25 0.68 0.07 83.66 10:00:01 AM all 11.56 0.00 1.78 0.00 0.00 86.66 10:00:01 AM 0 0.55 0.00 0.00 0.00 0.00 99.45 10:00:01 AM 1 0.55 0.00 0.55 0.00 0.00 98.90 10:00:01 AM 2 0.54 0.00 0.54 0.00 0.00 98.91 10:00:01 AM 3 1.10 0.00 1.10 0.00 0.00 97.80 10:00:01 AM 4 0.54 0.00 0.54 0.00 0.00 98.91 10:00:01 AM 5 36.61 0.00 4.37 0.00 0.00 59.02 10:00:01 AM 6 51.91 0.00 7.10 0.00 0.00 40.98 10:00:01 AM 7 0.55 0.00 0.00 0.00 0.00 99.45 10:01:01 AM all 18.94 0.00 2.18 0.05 0.10 78.74 10:01:01 AM 0 15.74 0.00 2.84 0.07 0.10 81.25 10:01:01 AM 1 23.74 0.00 2.28 0.05 0.08 73.84 10:01:01 AM 2 15.28 0.00 2.23 0.00 0.10 82.39 10:01:01 AM 3 14.28 0.00 1.68 0.03 0.10 83.91 10:01:01 AM 4 20.48 0.00 2.06 0.13 0.10 77.23 10:01:01 AM 5 18.76 0.00 1.32 0.03 0.10 79.78 10:01:01 AM 6 20.64 0.00 2.24 0.03 0.08 77.00 10:01:01 AM 7 22.56 0.00 2.78 0.03 0.12 74.51 10:02:02 AM all 20.06 0.00 1.17 0.03 0.07 78.68 10:02:02 AM 0 17.50 0.00 1.00 0.02 0.07 81.41 10:02:02 AM 1 30.81 0.00 1.84 0.02 0.08 67.25 10:02:02 AM 2 7.70 0.00 1.62 0.02 0.08 90.58 10:02:02 AM 3 23.53 0.00 0.69 0.03 0.07 75.69 10:02:02 AM 4 10.45 0.00 1.37 0.00 0.07 88.11 10:02:02 AM 5 23.80 0.00 0.75 0.05 0.05 75.34 10:02:02 AM 6 25.22 0.00 1.10 0.07 0.07 73.54 10:02:02 AM 7 21.43 0.00 0.95 0.00 0.07 77.55 10:03:01 AM all 34.85 0.00 1.92 0.39 0.10 62.75 10:03:01 AM 0 52.86 0.00 1.58 0.05 0.10 45.41 10:03:01 AM 1 43.46 0.00 2.52 0.55 0.10 53.37 10:03:01 AM 2 32.47 0.00 1.83 0.26 0.09 65.36 10:03:01 AM 3 30.76 0.00 2.00 0.17 0.10 66.97 10:03:01 AM 4 26.10 0.00 2.10 0.63 0.10 71.07 10:03:01 AM 5 35.02 0.00 1.14 0.00 0.09 63.76 10:03:01 AM 6 35.37 0.00 2.25 0.24 0.10 62.04 10:03:01 AM 7 22.72 0.00 1.94 1.19 0.10 74.05 10:04:01 AM all 23.63 0.00 1.61 0.02 0.10 74.64 10:04:01 AM 0 29.03 0.00 1.73 0.02 0.12 69.11 10:04:01 AM 1 34.84 0.00 1.56 0.00 0.10 63.51 10:04:01 AM 2 19.53 0.00 1.19 0.00 0.08 79.19 10:04:01 AM 3 16.90 0.00 1.78 0.08 0.08 81.15 10:04:01 AM 4 28.18 0.00 1.57 0.03 0.10 70.11 10:04:01 AM 5 17.28 0.00 2.07 0.02 0.12 80.52 10:04:01 AM 6 19.91 0.00 1.71 0.02 0.12 78.24 10:04:01 AM 7 23.33 0.00 1.26 0.02 0.10 75.29 10:05:01 AM all 32.11 0.00 1.83 0.32 0.11 65.63 10:05:01 AM 0 31.61 0.00 1.10 0.25 0.10 66.94 10:05:01 AM 1 15.86 0.00 1.64 0.15 0.08 82.26 10:05:01 AM 2 29.24 0.00 1.52 0.02 0.12 69.10 10:05:01 AM 3 31.83 0.00 1.96 0.03 0.12 66.05 10:05:01 AM 4 41.98 0.00 1.82 0.02 0.10 56.08 10:05:01 AM 5 40.11 0.00 1.22 0.00 0.12 58.55 10:05:01 AM 6 41.30 0.00 3.42 1.86 0.13 53.28 10:05:01 AM 7 24.95 0.00 1.94 0.22 0.08 72.80 Average: all 25.81 0.00 1.69 0.34 0.09 72.07 Average: 0 30.54 0.00 1.69 0.26 0.09 67.42 Average: 1 32.70 0.00 2.13 0.48 0.09 64.60 Average: 2 20.97 0.00 1.63 0.30 0.09 77.00 Average: 3 23.36 0.00 1.63 0.34 0.09 74.58 Average: 4 23.00 0.00 1.53 0.31 0.08 75.08 Average: 5 24.44 0.00 1.35 0.38 0.09 73.74 Average: 6 26.81 0.00 1.99 0.29 0.09 70.82 Average: 7 24.69 0.00 1.53 0.35 0.08 73.34