---> uname -a: Linux prd-centos8-docker-8c-8g-752.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 1149 25272 19 5467 30267 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:56:a1:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe56:a174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:fd:7a:e9 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:bff:fefd:7ae9/64 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) 03/09/2026 _x86_64_ (8 CPU) 16:18:27 LINUX RESTART (8 CPU) 04:19:01 PM tps rtps wtps bread/s bwrtn/s 04:20:01 PM 211.20 18.09 193.10 3339.95 11085.10 04:21:01 PM 210.25 2.90 207.35 1097.77 16824.94 04:22:01 PM 33.31 0.05 33.26 1.07 2654.37 04:23:01 PM 119.83 0.50 119.33 409.20 41671.58 04:24:01 PM 28.32 0.48 27.84 21.46 589.49 04:25:01 PM 7.65 0.00 7.65 0.00 456.66 04:26:01 PM 115.36 0.00 115.36 0.00 24193.17 04:27:01 PM 14.78 0.00 14.78 0.00 432.48 04:28:01 PM 159.97 2.52 157.45 4464.57 2091.52 04:29:01 PM 69.13 0.48 68.65 64.10 29866.35 Average: 96.98 2.50 94.48 939.82 12986.61 04:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 PM 29024808 30946032 3630904 11.12 2688 2237480 1692076 5.02 170716 2996912 203824 04:21:01 PM 26647068 28900448 6008644 18.40 2688 2562824 3517212 10.44 274668 5231544 49768 04:22:01 PM 26714616 28994268 5941096 18.19 2688 2587344 3327584 9.87 286604 5149740 4328 04:23:01 PM 25075100 28485308 7580612 23.21 2688 3692900 4292900 12.74 436108 6536488 68 04:24:01 PM 24404248 27822756 8251464 25.27 2688 3700672 5408108 16.05 444432 7193844 260 04:25:01 PM 25554800 28987384 7100912 21.74 2688 3714884 3204576 9.51 453628 6044312 4912 04:26:01 PM 23466656 27608624 9189056 28.14 2688 4411300 6239920 18.51 555408 7963968 1660 04:27:01 PM 22925376 27116008 9730336 29.80 2688 4460544 6285112 18.65 558204 8499332 2112 04:28:01 PM 24309244 28811168 8346468 25.56 2688 4757588 3276360 9.72 585448 7105664 259668 04:29:01 PM 25817208 30934712 6838504 20.94 2688 5362888 1599304 4.75 911264 5262728 28900 Average: 25393912 28860671 7261800 22.24 2688 3748842 3884315 11.52 467648 6198453 55550 04:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 233.91 186.50 2558.37 30.66 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 409.73 314.00 4500.34 40.24 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 140.49 103.37 291.88 31.11 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 6.23 6.23 0.55 0.55 0.00 0.00 0.00 0.00 04:23:01 PM eth0 309.91 188.97 9480.13 17.77 0.00 0.00 0.00 0.00 04:23:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 04:23:01 PM veth5d42650 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:24:01 PM lo 71.78 71.78 5.43 5.43 0.00 0.00 0.00 0.00 04:24:01 PM eth0 275.35 203.22 76.18 77.89 0.00 0.00 0.00 0.00 04:24:01 PM docker0 10.96 12.31 1.63 1.54 0.00 0.00 0.00 0.00 04:24:01 PM vethce76ea3 0.48 0.78 0.08 0.09 0.00 0.00 0.00 0.00 04:25:01 PM lo 37.12 37.12 1.86 1.86 0.00 0.00 0.00 0.00 04:25:01 PM eth0 126.69 106.66 61.36 52.53 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.30 0.40 0.04 0.12 0.00 0.00 0.00 0.00 04:26:01 PM lo 19.94 19.94 2.47 2.47 0.00 0.00 0.00 0.00 04:26:01 PM eth0 496.14 174.06 3020.62 18.12 0.00 0.00 0.00 0.00 04:26:01 PM docker0 8.30 9.41 0.80 1.90 0.00 0.00 0.00 0.00 04:26:01 PM vethda54d14 8.30 9.55 0.91 1.91 0.00 0.00 0.00 0.00 04:26:01 PM veth3376889 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:27:01 PM lo 989.59 989.59 168.67 168.67 0.00 0.00 0.00 0.00 04:27:01 PM eth0 119.14 79.76 34.09 36.66 0.00 0.00 0.00 0.00 04:27:01 PM docker0 424.34 439.40 73.91 86.20 0.00 0.00 0.00 0.00 04:27:01 PM vethda54d14 368.40 382.06 73.01 59.25 0.00 0.00 0.00 0.01 04:27:01 PM veth3376889 55.94 57.42 6.70 26.95 0.00 0.00 0.00 0.00 04:28:01 PM lo 654.62 654.62 111.35 111.35 0.00 0.00 0.00 0.00 04:28:01 PM eth0 138.53 113.26 1481.94 33.99 0.00 0.00 0.00 0.00 04:28:01 PM docker0 288.39 294.89 62.32 46.51 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 30.30 24.39 20.84 11.16 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.95 177.95 29.04 29.04 0.00 0.00 0.00 0.00 Average: eth0 228.02 149.42 2152.50 35.01 0.00 0.00 0.00 0.00 Average: docker0 73.39 75.84 13.89 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) 03/09/2026 _x86_64_ (8 CPU) 16:18:27 LINUX RESTART (8 CPU) 04:19:01 PM CPU %user %nice %system %iowait %steal %idle 04:20:01 PM all 13.85 0.00 1.14 0.61 0.05 84.35 04:20:01 PM 0 8.68 0.00 0.92 0.57 0.05 89.78 04:20:01 PM 1 27.11 0.00 1.90 0.52 0.07 70.41 04:20:01 PM 2 15.42 0.00 0.82 0.82 0.05 82.89 04:20:01 PM 3 3.93 0.00 0.40 0.00 0.05 95.62 04:20:01 PM 4 12.86 0.00 1.44 0.63 0.05 85.02 04:20:01 PM 5 19.32 0.00 1.67 1.27 0.07 77.67 04:20:01 PM 6 16.83 0.00 1.60 0.78 0.03 80.75 04:20:01 PM 7 6.63 0.00 0.38 0.25 0.03 92.70 04:21:01 PM all 39.69 0.00 1.33 0.64 0.08 58.26 04:21:01 PM 0 43.73 0.00 1.40 0.74 0.08 54.05 04:21:01 PM 1 40.95 0.00 1.04 0.18 0.08 57.75 04:21:01 PM 2 40.47 0.00 0.79 0.65 0.08 58.01 04:21:01 PM 3 21.74 0.00 1.14 0.67 0.08 76.37 04:21:01 PM 4 50.64 0.00 2.69 1.29 0.08 45.30 04:21:01 PM 5 33.34 0.00 0.95 0.42 0.07 65.22 04:21:01 PM 6 55.11 0.00 1.30 0.37 0.10 43.12 04:21:01 PM 7 31.52 0.00 1.32 0.84 0.08 66.24 04:22:01 PM all 27.41 0.00 0.64 0.08 0.05 71.82 04:22:01 PM 0 15.82 0.00 0.30 0.00 0.05 83.83 04:22:01 PM 1 21.51 0.00 0.25 0.05 0.05 78.14 04:22:01 PM 2 18.83 0.00 0.45 0.07 0.05 80.60 04:22:01 PM 3 28.47 0.00 0.40 0.00 0.03 71.09 04:22:01 PM 4 20.96 0.00 0.68 0.12 0.05 78.19 04:22:01 PM 5 25.73 0.00 0.35 0.00 0.05 73.87 04:22:01 PM 6 71.58 0.00 1.55 0.13 0.07 26.67 04:22:01 PM 7 16.36 0.00 1.12 0.28 0.03 82.20 04:23:01 PM all 21.11 0.00 3.22 0.51 0.07 75.08 04:23:01 PM 0 13.74 0.00 2.65 0.03 0.08 83.49 04:23:01 PM 1 20.58 0.00 3.09 0.45 0.07 75.80 04:23:01 PM 2 21.20 0.00 3.71 1.57 0.07 73.45 04:23:01 PM 3 13.49 0.00 4.57 0.25 0.08 81.60 04:23:01 PM 4 17.01 0.00 2.65 0.86 0.07 79.41 04:23:01 PM 5 40.49 0.00 3.51 0.05 0.05 55.89 04:23:01 PM 6 26.99 0.00 2.90 0.27 0.05 69.79 04:23:01 PM 7 15.40 0.00 2.67 0.61 0.08 81.24 04:24:01 PM all 17.76 0.00 2.03 0.04 0.07 80.10 04:24:01 PM 0 16.06 0.00 1.91 0.07 0.08 81.88 04:24:01 PM 1 17.94 0.00 2.14 0.07 0.07 79.78 04:24:01 PM 2 19.97 0.00 2.26 0.03 0.07 77.66 04:24:01 PM 3 17.90 0.00 2.29 0.02 0.07 79.73 04:24:01 PM 4 12.72 0.00 1.64 0.02 0.07 85.55 04:24:01 PM 5 23.56 0.00 2.50 0.02 0.08 73.85 04:24:01 PM 6 14.04 0.00 1.79 0.07 0.08 84.02 04:24:01 PM 7 19.86 0.00 1.69 0.03 0.07 78.35 04:25:01 PM all 24.87 0.00 1.20 0.01 0.08 73.84 04:25:01 PM 0 15.73 0.00 1.39 0.00 0.10 82.78 04:25:01 PM 1 32.30 0.00 0.99 0.00 0.08 66.63 04:25:01 PM 2 24.60 0.00 0.72 0.00 0.07 74.62 04:25:01 PM 3 25.27 0.00 1.10 0.05 0.08 73.49 04:25:01 PM 4 31.05 0.00 1.15 0.00 0.08 67.71 04:25:01 PM 5 18.24 0.00 1.27 0.00 0.08 80.41 04:25:01 PM 6 40.61 0.00 1.40 0.05 0.08 57.85 04:25:01 PM 7 11.10 0.00 1.61 0.02 0.05 87.22 04:26:01 PM all 31.94 0.00 2.01 0.38 0.07 65.61 04:26:01 PM 0 34.30 0.00 1.51 0.03 0.07 64.09 04:26:01 PM 1 31.84 0.00 1.88 0.23 0.07 65.98 04:26:01 PM 2 33.93 0.00 2.22 0.76 0.08 63.02 04:26:01 PM 3 32.55 0.00 1.89 0.10 0.07 65.39 04:26:01 PM 4 23.94 0.00 2.16 1.12 0.07 72.71 04:26:01 PM 5 48.94 0.00 2.48 0.25 0.08 48.24 04:26:01 PM 6 29.38 0.00 2.40 0.13 0.08 68.00 04:26:01 PM 7 20.62 0.00 1.51 0.37 0.07 77.43 04:27:01 PM all 24.33 0.00 1.82 0.01 0.09 73.75 04:27:01 PM 0 19.02 0.00 1.78 0.00 0.12 79.08 04:27:01 PM 1 22.72 0.00 2.57 0.02 0.10 74.59 04:27:01 PM 2 28.56 0.00 1.75 0.02 0.10 69.58 04:27:01 PM 3 29.20 0.00 1.85 0.00 0.10 68.85 04:27:01 PM 4 28.15 0.00 1.44 0.02 0.08 70.30 04:27:01 PM 5 22.72 0.00 1.48 0.02 0.08 75.70 04:27:01 PM 6 17.42 0.00 2.03 0.03 0.08 80.43 04:27:01 PM 7 26.79 0.00 1.66 0.02 0.08 71.45 04:28:01 PM all 33.08 0.00 1.94 0.30 0.09 64.59 04:28:01 PM 0 39.45 0.00 2.51 0.12 0.08 57.84 04:28:01 PM 1 22.27 0.00 1.46 0.17 0.08 76.02 04:28:01 PM 2 42.93 0.00 1.66 0.45 0.10 54.86 04:28:01 PM 3 34.39 0.00 1.41 0.13 0.08 63.98 04:28:01 PM 4 41.21 0.00 2.29 1.04 0.08 55.37 04:28:01 PM 5 38.21 0.00 3.20 0.37 0.08 58.14 04:28:01 PM 6 24.79 0.00 1.49 0.03 0.08 73.60 04:28:01 PM 7 21.37 0.00 1.53 0.10 0.08 76.92 04:29:01 PM all 18.73 0.00 1.99 0.33 0.07 78.89 04:29:01 PM 0 15.44 0.00 1.27 0.10 0.08 83.11 04:29:01 PM 1 22.43 0.00 2.41 0.28 0.08 74.79 04:29:01 PM 2 12.65 0.00 1.62 0.22 0.07 85.44 04:29:01 PM 3 8.43 0.00 1.71 0.20 0.07 89.60 04:29:01 PM 4 29.59 0.00 2.11 0.07 0.07 68.17 04:29:01 PM 5 23.04 0.00 2.24 0.03 0.05 74.63 04:29:01 PM 6 21.58 0.00 1.67 0.13 0.03 76.58 04:29:01 PM 7 16.69 0.00 2.88 1.57 0.08 78.78 Average: all 25.28 0.00 1.73 0.29 0.07 72.63 Average: 0 22.20 0.00 1.56 0.17 0.08 75.99 Average: 1 25.97 0.00 1.77 0.20 0.08 71.98 Average: 2 25.85 0.00 1.60 0.46 0.07 72.02 Average: 3 21.54 0.00 1.67 0.14 0.07 76.57 Average: 4 26.82 0.00 1.83 0.52 0.07 70.77 Average: 5 29.35 0.00 1.96 0.24 0.07 68.38 Average: 6 31.86 0.00 1.81 0.20 0.07 66.06 Average: 7 18.63 0.00 1.64 0.41 0.07 79.26