---> uname -a: Linux prd-centos8-docker-8c-8g-2429.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25281 19 5467 30275 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:87:2a:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe87:2a1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:5c:6c:bb 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:d5ff:fe5c:6cbb/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) 03/05/2026 _x86_64_ (8 CPU) 11:25:22 LINUX RESTART (8 CPU) 11:26:01 AM tps rtps wtps bread/s bwrtn/s 11:27:01 AM 229.69 16.84 212.85 3713.16 11212.00 11:28:01 AM 187.04 2.52 184.52 518.58 15623.15 11:29:01 AM 33.79 0.05 33.74 1.07 2618.30 11:30:01 AM 104.93 0.57 104.36 427.58 39715.54 11:31:01 AM 34.34 0.05 34.29 0.53 541.42 11:32:01 AM 10.05 0.43 9.62 20.93 342.98 11:33:01 AM 27.09 0.00 27.09 0.00 1390.15 11:34:01 AM 100.17 0.00 100.17 0.00 23445.88 11:35:01 AM 200.30 0.00 200.30 0.00 2073.78 11:36:01 AM 37.94 2.47 35.48 4491.25 1258.81 Average: 96.54 2.29 94.24 917.24 9822.85 11:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 AM 28792636 30783616 3863076 11.83 2688 2306360 1779080 5.28 180516 3212220 223004 11:28:01 AM 27325668 29581828 5330044 16.32 2688 2565480 2798508 8.30 279944 4549856 53008 11:29:01 AM 27327164 29600288 5328548 16.32 2688 2581776 2752924 8.17 280864 4546280 16 11:30:01 AM 25376172 28783288 7279540 22.29 2688 3690824 3404840 10.10 423820 6250680 952 11:31:01 AM 25033600 28448424 7622112 23.34 2688 3697504 3651336 10.83 442268 6570876 3648 11:32:01 AM 24953452 28371448 7702260 23.59 2688 3700644 3683808 10.93 443676 6650760 76 11:33:01 AM 25328620 29006624 7327092 22.44 2688 3958012 3173160 9.41 508632 6207024 227496 11:34:01 AM 23403060 27572808 9252652 28.33 2688 4439196 5970580 17.71 556336 8024200 948 11:35:01 AM 24903260 29009148 7752452 23.74 2688 4363508 3607264 10.70 551488 6548024 13432 11:36:01 AM 23713456 28751196 8942256 27.38 2688 5288564 3305368 9.81 724268 7553792 781356 Average: 25615709 28990867 7040003 21.56 2688 3659187 3412687 10.13 439181 6011371 130394 11:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 251.87 205.56 3230.14 34.98 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 274.40 220.28 3652.86 39.14 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 49.69 39.83 260.21 12.95 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 279.60 172.98 9486.55 13.45 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:31:01 AM lo 54.65 54.65 4.74 4.74 0.00 0.00 0.00 0.00 11:31:01 AM eth0 108.99 77.61 32.55 37.66 0.00 0.00 0.00 0.00 11:31:01 AM docker0 12.04 13.52 1.78 1.68 0.00 0.00 0.00 0.00 11:32:01 AM lo 65.41 65.41 3.32 3.32 0.00 0.00 0.00 0.00 11:32:01 AM eth0 222.03 203.58 77.20 86.66 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 11:33:01 AM lo 19.18 19.18 0.95 0.95 0.00 0.00 0.00 0.00 11:33:01 AM eth0 158.95 127.32 815.32 44.55 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 331.11 331.11 50.14 50.14 0.00 0.00 0.00 0.00 11:34:01 AM eth0 455.22 144.63 2281.47 19.68 0.00 0.00 0.00 0.00 11:34:01 AM docker0 137.29 145.26 22.49 23.84 0.00 0.00 0.00 0.00 11:34:01 AM veth316f3c2 121.30 128.40 22.52 19.49 0.00 0.00 0.00 0.00 11:34:01 AM vethe48a873 16.00 17.56 1.86 4.62 0.00 0.00 0.00 0.00 11:35:01 AM lo 1429.67 1429.67 249.21 249.21 0.00 0.00 0.00 0.00 11:35:01 AM eth0 129.69 98.72 252.17 41.52 0.00 0.00 0.00 0.00 11:35:01 AM docker0 628.92 644.43 124.00 118.45 0.00 0.00 0.00 0.00 11:36:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 11:36:01 AM eth0 66.91 56.94 1248.53 11.79 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 190.12 190.12 30.84 30.84 0.00 0.00 0.00 0.00 Average: eth0 199.73 134.75 2133.90 34.24 0.00 0.00 0.00 0.00 Average: docker0 77.91 80.44 14.84 14.42 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) 03/05/2026 _x86_64_ (8 CPU) 11:25:22 LINUX RESTART (8 CPU) 11:26:01 AM CPU %user %nice %system %iowait %steal %idle 11:27:01 AM all 16.47 0.00 1.26 0.86 0.07 81.34 11:27:01 AM 0 5.54 0.00 0.48 0.18 0.07 93.72 11:27:01 AM 1 18.51 0.00 1.22 1.10 0.08 79.09 11:27:01 AM 2 17.38 0.00 1.83 0.92 0.10 79.77 11:27:01 AM 3 21.01 0.00 0.90 0.25 0.08 77.75 11:27:01 AM 4 16.45 0.00 1.20 1.71 0.05 80.59 11:27:01 AM 5 22.61 0.00 1.92 0.32 0.05 75.10 11:27:01 AM 6 19.62 0.00 1.74 1.90 0.07 76.67 11:27:01 AM 7 10.62 0.00 0.82 0.48 0.03 88.05 11:28:01 AM all 38.03 0.00 1.21 0.68 0.09 60.00 11:28:01 AM 0 34.37 0.00 0.94 0.00 0.08 64.61 11:28:01 AM 1 38.43 0.00 0.90 1.67 0.08 58.92 11:28:01 AM 2 36.56 0.00 1.37 0.35 0.10 61.61 11:28:01 AM 3 34.05 0.00 1.17 0.74 0.08 63.96 11:28:01 AM 4 50.46 0.00 1.45 0.52 0.10 47.47 11:28:01 AM 5 38.31 0.00 0.65 0.18 0.08 60.78 11:28:01 AM 6 46.59 0.00 2.00 1.29 0.08 50.03 11:28:01 AM 7 25.41 0.00 1.20 0.67 0.08 72.63 11:29:01 AM all 9.78 0.00 0.21 0.10 0.04 89.87 11:29:01 AM 0 1.42 0.00 0.20 0.12 0.05 98.22 11:29:01 AM 1 8.90 0.00 0.08 0.05 0.02 90.95 11:29:01 AM 2 3.42 0.00 0.13 0.00 0.03 96.41 11:29:01 AM 3 2.44 0.00 0.23 0.45 0.05 96.83 11:29:01 AM 4 10.82 0.00 0.10 0.00 0.05 89.03 11:29:01 AM 5 2.92 0.00 0.13 0.08 0.02 96.85 11:29:01 AM 6 35.28 0.00 0.70 0.13 0.05 63.84 11:29:01 AM 7 13.05 0.00 0.07 0.00 0.03 86.85 11:30:01 AM all 25.19 0.00 2.37 0.73 0.07 71.64 11:30:01 AM 0 38.85 0.00 2.07 0.00 0.07 59.02 11:30:01 AM 1 20.67 0.00 2.82 1.71 0.08 74.72 11:30:01 AM 2 23.93 0.00 2.47 2.65 0.08 70.87 11:30:01 AM 3 21.86 0.00 2.58 0.05 0.07 75.44 11:30:01 AM 4 21.76 0.00 2.13 0.08 0.05 75.97 11:30:01 AM 5 32.21 0.00 2.28 0.25 0.07 65.18 11:30:01 AM 6 16.02 0.00 2.36 0.69 0.07 80.86 11:30:01 AM 7 26.23 0.00 2.25 0.42 0.07 71.03 11:31:01 AM all 21.48 0.00 2.25 0.06 0.09 76.13 11:31:01 AM 0 23.08 0.00 2.29 0.05 0.12 74.47 11:31:01 AM 1 23.51 0.00 2.36 0.07 0.08 73.98 11:31:01 AM 2 19.68 0.00 2.38 0.05 0.08 77.81 11:31:01 AM 3 28.05 0.00 2.81 0.05 0.08 69.01 11:31:01 AM 4 18.46 0.00 2.19 0.07 0.08 79.20 11:31:01 AM 5 22.09 0.00 2.24 0.05 0.08 75.53 11:31:01 AM 6 14.61 0.00 1.84 0.07 0.08 83.39 11:31:01 AM 7 22.33 0.00 1.86 0.05 0.08 75.68 11:32:01 AM all 5.40 0.00 1.06 0.02 0.07 93.46 11:32:01 AM 0 6.01 0.00 0.82 0.07 0.05 93.06 11:32:01 AM 1 5.07 0.00 1.39 0.02 0.08 93.44 11:32:01 AM 2 4.19 0.00 1.57 0.00 0.07 94.17 11:32:01 AM 3 3.86 0.00 0.65 0.00 0.07 95.42 11:32:01 AM 4 3.17 0.00 1.09 0.05 0.07 95.62 11:32:01 AM 5 6.30 0.00 0.67 0.00 0.07 92.96 11:32:01 AM 6 7.23 0.00 0.97 0.02 0.07 91.72 11:32:01 AM 7 7.32 0.00 1.32 0.03 0.07 91.26 11:33:01 AM all 35.38 0.00 1.11 0.06 0.09 63.35 11:33:01 AM 0 44.10 0.00 1.42 0.13 0.10 54.25 11:33:01 AM 1 24.66 0.00 1.55 0.03 0.10 73.65 11:33:01 AM 2 37.46 0.00 1.45 0.02 0.08 60.98 11:33:01 AM 3 44.80 0.00 1.07 0.02 0.10 54.01 11:33:01 AM 4 17.33 0.00 1.04 0.08 0.08 81.47 11:33:01 AM 5 50.75 0.00 0.50 0.02 0.08 48.65 11:33:01 AM 6 33.81 0.00 1.00 0.05 0.07 65.07 11:33:01 AM 7 30.09 0.00 0.87 0.17 0.08 68.79 11:34:01 AM all 26.82 0.00 2.09 0.47 0.09 70.54 11:34:01 AM 0 39.53 0.00 2.65 0.13 0.08 57.61 11:34:01 AM 1 26.81 0.00 2.43 1.39 0.10 69.27 11:34:01 AM 2 16.58 0.00 2.25 0.54 0.10 80.53 11:34:01 AM 3 29.57 0.00 2.05 0.07 0.07 68.25 11:34:01 AM 4 25.37 0.00 2.24 1.23 0.08 71.08 11:34:01 AM 5 33.01 0.00 1.96 0.02 0.08 64.93 11:34:01 AM 6 24.35 0.00 1.65 0.22 0.08 73.70 11:34:01 AM 7 19.28 0.00 1.48 0.15 0.08 79.00 11:35:01 AM all 22.87 0.00 2.45 0.37 0.10 74.22 11:35:01 AM 0 18.44 0.00 3.83 2.18 0.12 75.43 11:35:01 AM 1 27.09 0.00 2.90 0.30 0.08 69.62 11:35:01 AM 2 29.94 0.00 1.19 0.03 0.08 68.75 11:35:01 AM 3 22.99 0.00 2.06 0.17 0.12 74.66 11:35:01 AM 4 18.76 0.00 2.27 0.08 0.10 78.79 11:35:01 AM 5 24.37 0.00 2.62 0.05 0.08 72.88 11:35:01 AM 6 19.72 0.00 2.72 0.02 0.08 77.46 11:35:01 AM 7 21.63 0.00 2.00 0.08 0.10 76.18 11:36:01 AM all 30.28 0.00 1.41 0.11 0.07 68.13 11:36:01 AM 0 17.32 0.00 1.65 0.10 0.07 80.86 11:36:01 AM 1 38.38 0.00 1.30 0.17 0.08 60.07 11:36:01 AM 2 30.85 0.00 2.14 0.00 0.07 66.94 11:36:01 AM 3 40.29 0.00 1.00 0.05 0.05 58.61 11:36:01 AM 4 30.18 0.00 1.34 0.13 0.07 68.28 11:36:01 AM 5 24.16 0.00 0.80 0.10 0.08 74.85 11:36:01 AM 6 30.85 0.00 1.12 0.12 0.08 67.84 11:36:01 AM 7 30.17 0.00 1.95 0.23 0.07 67.57 Average: all 23.17 0.00 1.54 0.35 0.08 74.87 Average: 0 22.85 0.00 1.63 0.30 0.08 75.14 Average: 1 23.20 0.00 1.69 0.65 0.08 74.38 Average: 2 22.00 0.00 1.68 0.46 0.08 75.78 Average: 3 24.89 0.00 1.45 0.18 0.08 73.39 Average: 4 21.27 0.00 1.50 0.40 0.07 76.75 Average: 5 25.67 0.00 1.38 0.11 0.07 72.77 Average: 6 24.82 0.00 1.61 0.45 0.07 73.05 Average: 7 20.61 0.00 1.38 0.23 0.07 77.71