---> uname -a: Linux prd-centos8-docker-8c-8g-17293.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25044 19 5708 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:51:4b:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe51:4b58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:3b:92:67 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::42:9dff:fe3b:9267/64 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) 02/16/2026 _x86_64_ (8 CPU) 10:25:09 LINUX RESTART (8 CPU) 10:26:01 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 306.86 17.71 289.15 3839.52 13649.95 10:28:01 AM 101.65 1.47 100.18 377.27 11542.51 10:29:01 AM 115.34 0.53 114.81 413.73 41272.59 10:30:01 AM 37.40 0.07 37.34 3.60 794.64 10:31:01 AM 14.16 0.48 13.68 21.46 375.69 10:32:01 AM 27.71 0.00 27.71 0.00 1280.62 10:33:01 AM 101.72 0.00 101.72 0.00 23214.51 10:34:01 AM 22.19 0.00 22.19 0.00 662.66 10:35:01 AM 260.85 2.48 258.36 4497.17 3382.76 10:36:01 AM 50.82 1.42 49.40 1731.56 35521.89 Average: 103.87 2.42 101.45 1088.44 13169.81 10:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 28084284 30270688 4571428 14.00 2688 2497876 2138700 6.35 229428 3850828 299688 10:28:01 AM 26918464 29191760 5737248 17.57 2688 2581648 3184888 9.45 281096 4951184 61568 10:29:01 AM 25167388 28573164 7488324 22.93 2688 3689336 3933908 11.67 349384 6532464 228 10:30:01 AM 24494948 27905828 8160764 24.99 2688 3692844 4482676 13.30 440152 7106764 76 10:31:01 AM 24450892 27867484 8204820 25.13 2688 3698808 4229236 12.55 443360 7149376 76 10:32:01 AM 25028988 28697184 7626724 23.35 2688 3947620 3452908 10.24 507292 6502672 222336 10:33:01 AM 23243496 27403304 9412216 28.82 2688 4428576 6161576 18.28 554636 8181528 1836 10:34:01 AM 24894504 28986336 7761208 23.77 2688 4349172 3243388 9.62 547564 6556668 9392 10:35:01 AM 23847396 28884968 8808316 26.97 2688 5287832 3206480 9.51 726404 7414564 780032 10:36:01 AM 25682100 31035024 6973612 21.35 2688 5596268 1498184 4.45 964928 5339284 16960 Average: 25181246 28881574 7474466 22.89 2688 3976998 3553194 10.54 504424 6358533 139219 10:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 435.09 336.84 5510.59 52.37 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 120.38 108.93 904.89 25.92 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 357.63 214.83 9533.59 31.80 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth77c5b62 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 36.75 36.75 3.51 3.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 94.20 63.71 27.25 27.80 0.00 0.00 0.00 0.00 10:30:01 AM docker0 10.41 11.61 1.54 1.42 0.00 0.00 0.00 0.00 10:30:01 AM veth6b5204a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 69.96 69.96 3.90 3.90 0.00 0.00 0.00 0.00 10:31:01 AM eth0 388.45 280.42 98.11 106.98 0.00 0.00 0.00 0.00 10:31:01 AM docker0 2.53 3.02 0.37 0.45 0.00 0.00 0.00 0.00 10:32:01 AM lo 15.18 15.18 0.76 0.76 0.00 0.00 0.00 0.00 10:32:01 AM eth0 139.70 112.36 737.98 39.94 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 321.84 321.84 49.69 49.69 0.00 0.00 0.00 0.00 10:33:01 AM eth0 545.32 160.41 2283.05 19.78 0.00 0.00 0.00 0.00 10:33:01 AM docker0 137.20 145.87 22.50 23.91 0.00 0.00 0.00 0.00 10:33:01 AM vethd96ecdd 121.04 128.39 22.49 19.47 0.00 0.00 0.00 0.00 10:33:01 AM veth3bb7dcd 16.16 18.18 1.89 4.71 0.00 0.00 0.00 0.00 10:34:01 AM lo 1369.23 1369.23 235.59 235.59 0.00 0.00 0.00 0.00 10:34:01 AM eth0 161.03 114.81 208.82 45.27 0.00 0.00 0.00 0.00 10:34:01 AM docker0 591.97 607.51 116.09 111.83 0.00 0.00 0.00 0.00 10:35:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:35:01 AM eth0 94.90 82.26 1326.87 18.77 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 202.22 146.47 3115.23 64.75 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.41 181.41 29.35 29.35 0.00 0.00 0.00 0.00 Average: eth0 253.89 162.11 2374.66 43.34 0.00 0.00 0.00 0.00 Average: docker0 74.21 76.80 14.05 13.76 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) 02/16/2026 _x86_64_ (8 CPU) 10:25:09 LINUX RESTART (8 CPU) 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 24.53 0.00 1.51 0.90 0.08 72.98 10:27:01 AM 0 14.65 0.00 1.07 0.67 0.08 83.53 10:27:01 AM 1 22.85 0.00 1.47 1.09 0.08 74.51 10:27:01 AM 2 35.42 0.00 1.20 1.09 0.08 62.21 10:27:01 AM 3 28.53 0.00 1.37 1.10 0.08 68.92 10:27:01 AM 4 22.51 0.00 1.74 1.17 0.07 74.51 10:27:01 AM 5 31.53 0.00 3.03 1.25 0.08 64.11 10:27:01 AM 6 20.81 0.00 1.22 0.50 0.08 77.38 10:27:01 AM 7 19.97 0.00 0.99 0.33 0.05 78.66 10:28:01 AM all 31.57 0.00 0.86 0.49 0.07 67.02 10:28:01 AM 0 38.72 0.00 1.05 0.05 0.07 60.11 10:28:01 AM 1 42.38 0.00 0.33 0.02 0.07 57.20 10:28:01 AM 2 9.43 0.00 0.92 0.82 0.07 88.76 10:28:01 AM 3 48.40 0.00 1.79 1.52 0.08 48.20 10:28:01 AM 4 17.82 0.00 0.69 0.23 0.08 81.18 10:28:01 AM 5 41.73 0.00 0.42 0.00 0.07 57.79 10:28:01 AM 6 26.50 0.00 0.63 0.02 0.05 72.80 10:28:01 AM 7 27.54 0.00 1.07 1.24 0.07 70.09 10:29:01 AM all 22.66 0.00 2.36 0.90 0.06 74.01 10:29:01 AM 0 26.82 0.00 2.77 1.50 0.05 68.86 10:29:01 AM 1 29.47 0.00 2.10 2.05 0.07 66.32 10:29:01 AM 2 9.69 0.00 2.44 1.06 0.05 86.76 10:29:01 AM 3 51.33 0.00 3.04 0.57 0.08 44.97 10:29:01 AM 4 28.97 0.00 1.74 1.02 0.05 68.22 10:29:01 AM 5 12.84 0.00 2.89 0.87 0.07 83.33 10:29:01 AM 6 14.25 0.00 2.09 0.12 0.07 83.47 10:29:01 AM 7 7.82 0.00 1.80 0.05 0.07 90.27 10:30:01 AM all 23.14 0.00 2.14 0.06 0.08 74.57 10:30:01 AM 0 24.88 0.00 2.64 0.05 0.10 72.32 10:30:01 AM 1 25.18 0.00 1.94 0.05 0.10 72.73 10:30:01 AM 2 18.39 0.00 1.78 0.07 0.08 79.69 10:30:01 AM 3 25.94 0.00 1.89 0.07 0.08 72.02 10:30:01 AM 4 25.45 0.00 2.21 0.07 0.07 72.21 10:30:01 AM 5 19.90 0.00 2.49 0.10 0.08 77.42 10:30:01 AM 6 18.73 0.00 1.94 0.08 0.08 79.16 10:30:01 AM 7 26.64 0.00 2.22 0.03 0.07 71.03 10:31:01 AM all 9.55 0.00 1.37 0.02 0.07 88.99 10:31:01 AM 0 9.66 0.00 0.99 0.03 0.07 89.25 10:31:01 AM 1 9.98 0.00 1.35 0.00 0.07 88.59 10:31:01 AM 2 7.51 0.00 1.52 0.08 0.07 90.82 10:31:01 AM 3 12.23 0.00 1.69 0.00 0.07 86.01 10:31:01 AM 4 11.10 0.00 1.31 0.02 0.07 87.51 10:31:01 AM 5 10.95 0.00 1.34 0.00 0.07 87.65 10:31:01 AM 6 8.02 0.00 1.12 0.03 0.07 90.76 10:31:01 AM 7 6.95 0.00 1.61 0.02 0.07 91.36 10:32:01 AM all 37.79 0.00 1.23 0.08 0.08 60.83 10:32:01 AM 0 38.72 0.00 0.83 0.10 0.08 60.26 10:32:01 AM 1 28.15 0.00 1.81 0.03 0.07 69.95 10:32:01 AM 2 33.57 0.00 0.68 0.05 0.08 65.61 10:32:01 AM 3 46.23 0.00 2.07 0.23 0.10 51.36 10:32:01 AM 4 37.02 0.00 1.50 0.17 0.08 61.23 10:32:01 AM 5 40.33 0.00 1.14 0.00 0.07 58.47 10:32:01 AM 6 28.12 0.00 0.88 0.00 0.07 70.93 10:32:01 AM 7 50.17 0.00 0.88 0.03 0.08 48.83 10:33:01 AM all 27.64 0.00 2.24 0.45 0.09 69.57 10:33:01 AM 0 32.26 0.00 1.49 0.62 0.08 65.54 10:33:01 AM 1 36.59 0.00 2.34 0.35 0.10 60.62 10:33:01 AM 2 17.66 0.00 2.40 0.64 0.10 79.20 10:33:01 AM 3 24.34 0.00 2.25 0.02 0.08 73.30 10:33:01 AM 4 17.10 0.00 2.07 0.08 0.10 80.65 10:33:01 AM 5 17.64 0.00 2.59 0.17 0.10 79.50 10:33:01 AM 6 42.85 0.00 2.30 1.21 0.10 53.55 10:33:01 AM 7 32.65 0.00 2.51 0.54 0.07 64.23 10:34:01 AM all 23.62 0.00 2.46 0.04 0.09 73.79 10:34:01 AM 0 18.80 0.00 2.53 0.02 0.10 78.55 10:34:01 AM 1 25.63 0.00 2.69 0.05 0.10 71.53 10:34:01 AM 2 28.43 0.00 2.60 0.05 0.08 68.83 10:34:01 AM 3 16.46 0.00 3.44 0.00 0.08 80.02 10:34:01 AM 4 30.28 0.00 1.79 0.07 0.08 67.78 10:34:01 AM 5 18.91 0.00 2.51 0.05 0.07 78.46 10:34:01 AM 6 33.86 0.00 1.21 0.02 0.08 64.83 10:34:01 AM 7 16.56 0.00 2.93 0.07 0.10 80.35 10:35:01 AM all 33.20 0.00 1.73 0.46 0.08 64.53 10:35:01 AM 0 38.84 0.00 0.82 0.00 0.07 60.27 10:35:01 AM 1 25.75 0.00 1.57 0.35 0.08 72.24 10:35:01 AM 2 50.84 0.00 2.14 0.00 0.07 46.95 10:35:01 AM 3 25.98 0.00 1.61 0.22 0.07 72.13 10:35:01 AM 4 37.78 0.00 1.54 0.22 0.07 60.40 10:35:01 AM 5 43.79 0.00 2.01 0.45 0.08 53.67 10:35:01 AM 6 25.88 0.00 1.51 0.17 0.08 72.37 10:35:01 AM 7 16.74 0.00 2.63 2.30 0.08 78.25 10:36:01 AM all 32.77 0.00 1.20 0.76 0.08 65.20 10:36:01 AM 0 39.50 0.00 1.64 0.00 0.08 58.78 10:36:01 AM 1 55.58 0.00 2.52 1.32 0.10 40.47 10:36:01 AM 2 26.18 0.00 1.12 1.86 0.08 70.75 10:36:01 AM 3 50.12 0.00 0.97 1.17 0.08 47.66 10:36:01 AM 4 10.29 0.00 0.99 1.10 0.05 87.57 10:36:01 AM 5 16.51 0.00 0.69 0.50 0.07 82.23 10:36:01 AM 6 49.27 0.00 0.58 0.00 0.08 50.06 10:36:01 AM 7 14.63 0.00 1.10 0.12 0.05 84.10 Average: all 26.65 0.00 1.71 0.42 0.08 71.15 Average: 0 28.29 0.00 1.58 0.30 0.08 69.75 Average: 1 30.16 0.00 1.81 0.53 0.08 67.41 Average: 2 23.72 0.00 1.68 0.57 0.08 73.95 Average: 3 32.96 0.00 2.01 0.49 0.08 64.45 Average: 4 23.83 0.00 1.56 0.42 0.07 74.13 Average: 5 25.43 0.00 1.91 0.34 0.08 72.25 Average: 6 26.84 0.00 1.35 0.21 0.08 71.52 Average: 7 21.98 0.00 1.77 0.47 0.07 75.71