---> uname -a: Linux prd-centos8-docker-8c-8g-3912.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 1156 24949 19 5784 30260 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:80:e9:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe80:e93d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:f3:a4:bf 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::42:27ff:fef3:a4bf/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) 04/05/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 375.36 136.49 238.87 13697.87 42900.73 10:24:01 AM 290.65 18.28 272.38 3983.87 14939.15 10:25:01 AM 104.52 1.65 102.87 411.26 11447.86 10:26:01 AM 129.01 0.58 128.42 427.19 41193.25 10:27:02 AM 28.99 0.43 28.56 20.93 565.03 10:28:01 AM 15.91 0.02 15.90 0.14 551.45 10:29:01 AM 106.06 0.00 106.06 0.00 23954.52 10:30:01 AM 13.71 0.00 13.71 0.00 566.22 10:31:01 AM 190.49 2.48 188.00 4510.63 2292.19 10:32:01 AM 54.01 1.33 52.67 1733.44 36013.58 Average: 131.07 16.15 114.91 2482.80 17470.94 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29629652 31256724 3026060 9.27 2688 1952364 1409716 4.18 147888 2453136 155092 10:24:01 AM 28036952 30287648 4618760 14.14 2688 2562584 2158984 6.41 229024 3902344 300040 10:25:01 AM 26107564 28458132 6548148 20.05 2688 2658100 4060400 12.05 289300 5750144 71748 10:26:01 AM 24521040 28002296 8134672 24.91 2688 3763800 4455312 13.22 439172 7083100 56 10:27:02 AM 24322084 27810592 8333628 25.52 2688 3770876 4318676 12.81 447472 7273812 640 10:28:01 AM 25131292 28866200 7524420 23.04 2688 4016028 3286496 9.75 509928 6403068 235148 10:29:01 AM 23098936 27327160 9556776 29.27 2688 4497120 6238892 18.51 560044 8320436 3396 10:30:01 AM 22793220 27053744 9862492 30.20 2688 4530320 6338916 18.81 561644 8623740 2080 10:31:01 AM 23242984 28348760 9412728 28.82 2688 5356012 3738232 11.09 727188 8020120 789232 10:32:01 AM 23768740 29232176 8886972 27.21 2688 5704140 3079092 9.14 806848 7402476 37208 Average: 25065246 28664343 7590466 23.24 2688 3881134 3908472 11.60 471851 6523238 159464 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 358.05 234.92 1771.42 64.08 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 459.71 365.64 5924.23 61.61 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 139.98 121.95 1004.83 30.48 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 5.78 5.78 0.53 0.53 0.00 0.00 0.00 0.00 10:26:01 AM eth0 281.97 160.88 9477.14 15.35 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.62 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:26:01 AM veth2bf9fa1 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:27:02 AM lo 72.39 72.39 5.49 5.49 0.00 0.00 0.00 0.00 10:27:02 AM eth0 197.53 161.21 57.17 66.40 0.00 0.00 0.00 0.00 10:27:02 AM docker0 11.31 12.73 1.67 1.66 0.00 0.00 0.00 0.00 10:28:01 AM lo 34.45 34.45 1.70 1.70 0.00 0.00 0.00 0.00 10:28:01 AM eth0 170.16 141.23 682.22 52.65 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 69.96 69.96 10.38 10.38 0.00 0.00 0.00 0.00 10:29:01 AM eth0 465.81 131.34 2358.88 13.69 0.00 0.00 0.00 0.00 10:29:01 AM docker0 29.86 33.39 4.37 5.87 0.00 0.00 0.00 0.00 10:29:01 AM vetha5a4402 25.16 27.96 4.14 4.91 0.00 0.00 0.00 0.00 10:29:01 AM vethf238833 4.70 6.13 0.64 1.23 0.00 0.00 0.00 0.00 10:30:01 AM lo 1585.24 1585.24 270.20 270.20 0.00 0.00 0.00 0.00 10:30:01 AM eth0 212.18 133.09 55.86 55.44 0.00 0.00 0.00 0.00 10:30:01 AM docker0 681.44 701.33 131.52 127.46 0.00 0.00 0.00 0.00 10:30:01 AM vetha5a4402 623.81 644.48 134.17 97.71 0.00 0.00 0.00 0.01 10:30:01 AM vethf238833 57.62 56.89 6.66 29.75 0.00 0.00 0.00 0.00 10:31:01 AM lo 23.86 23.86 2.35 2.35 0.00 0.00 0.00 0.00 10:31:01 AM eth0 85.12 74.88 1466.29 13.89 0.00 0.00 0.00 0.00 10:31:01 AM docker0 9.63 9.38 1.10 1.13 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 309.42 244.99 3058.53 157.32 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 Average: lo 179.39 179.39 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 268.16 177.07 2588.92 53.09 0.00 0.00 0.00 0.00 Average: docker0 73.50 76.00 13.91 13.66 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) 04/05/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.07 0.00 2.84 4.33 0.05 79.70 10:23:01 AM 0 13.07 0.00 1.89 6.20 0.07 78.77 10:23:01 AM 1 11.90 0.00 3.59 15.56 0.07 68.88 10:23:01 AM 2 9.52 0.00 2.53 4.87 0.05 83.03 10:23:01 AM 3 19.27 0.00 2.59 2.34 0.05 75.75 10:23:01 AM 4 10.35 0.00 2.91 1.66 0.05 85.03 10:23:01 AM 5 23.73 0.00 4.41 2.77 0.05 69.04 10:23:01 AM 6 9.88 0.00 1.93 0.65 0.05 87.49 10:23:01 AM 7 6.85 0.03 2.90 0.57 0.05 89.59 10:24:01 AM all 21.53 0.00 1.40 0.94 0.08 76.05 10:24:01 AM 0 19.88 0.00 1.17 0.55 0.08 78.31 10:24:01 AM 1 18.87 0.00 1.00 0.30 0.08 79.74 10:24:01 AM 2 14.05 0.00 1.91 1.89 0.07 82.08 10:24:01 AM 3 32.61 0.00 2.21 1.24 0.08 63.86 10:24:01 AM 4 19.94 0.00 1.30 0.67 0.07 78.02 10:24:01 AM 5 13.69 0.00 1.31 0.69 0.07 84.25 10:24:01 AM 6 27.01 0.00 1.17 1.47 0.08 70.27 10:24:01 AM 7 26.19 0.00 1.14 0.75 0.07 71.85 10:25:01 AM all 40.47 0.00 1.04 0.44 0.08 57.97 10:25:01 AM 0 14.70 0.00 0.70 0.02 0.07 84.52 10:25:01 AM 1 61.70 0.00 1.64 1.27 0.10 35.29 10:25:01 AM 2 23.81 0.00 0.79 0.45 0.07 74.89 10:25:01 AM 3 39.33 0.00 1.00 0.18 0.08 59.40 10:25:01 AM 4 56.98 0.00 1.35 0.33 0.08 41.25 10:25:01 AM 5 42.47 0.00 0.87 0.15 0.07 56.44 10:25:01 AM 6 25.08 0.00 0.90 0.60 0.07 73.35 10:25:01 AM 7 59.67 0.00 1.07 0.52 0.10 38.65 10:26:01 AM all 20.88 0.00 2.85 0.84 0.08 75.35 10:26:01 AM 0 19.72 0.00 2.08 0.03 0.08 78.09 10:26:01 AM 1 24.20 0.00 3.54 0.49 0.08 71.69 10:26:01 AM 2 18.70 0.00 3.02 0.79 0.08 77.40 10:26:01 AM 3 45.53 0.00 3.28 0.76 0.07 50.37 10:26:01 AM 4 15.76 0.00 3.06 2.10 0.08 79.00 10:26:01 AM 5 16.23 0.00 2.67 2.03 0.08 78.98 10:26:01 AM 6 15.44 0.00 2.76 0.10 0.07 81.63 10:26:01 AM 7 11.51 0.00 2.40 0.40 0.07 85.61 10:27:02 AM all 18.07 0.00 2.03 0.05 0.08 79.77 10:27:02 AM 0 24.86 0.00 2.09 0.07 0.08 72.90 10:27:02 AM 1 22.27 0.00 2.48 0.02 0.08 75.15 10:27:02 AM 2 12.97 0.00 1.72 0.03 0.07 85.21 10:27:02 AM 3 15.90 0.00 1.86 0.03 0.08 82.13 10:27:02 AM 4 20.27 0.00 2.46 0.07 0.08 77.11 10:27:02 AM 5 15.59 0.00 2.11 0.05 0.08 82.17 10:27:02 AM 6 13.49 0.00 1.54 0.07 0.08 84.82 10:27:02 AM 7 19.19 0.00 1.99 0.03 0.08 78.70 10:28:01 AM all 25.01 0.00 1.00 0.03 0.07 73.89 10:28:01 AM 0 11.32 0.00 0.75 0.05 0.08 87.79 10:28:01 AM 1 30.76 0.00 1.46 0.02 0.08 67.68 10:28:01 AM 2 14.94 0.00 0.94 0.03 0.09 84.00 10:28:01 AM 3 30.29 0.00 1.33 0.00 0.08 68.30 10:28:01 AM 4 30.81 0.00 0.73 0.10 0.05 68.30 10:28:01 AM 5 37.31 0.00 0.80 0.03 0.05 61.80 10:28:01 AM 6 15.77 0.00 0.94 0.00 0.07 83.22 10:28:01 AM 7 28.83 0.00 1.07 0.03 0.07 70.00 10:29:01 AM all 32.32 0.00 1.73 0.49 0.08 65.38 10:29:01 AM 0 36.61 0.00 1.71 0.08 0.07 61.53 10:29:01 AM 1 34.87 0.00 1.47 0.50 0.08 63.07 10:29:01 AM 2 30.55 0.00 1.27 0.20 0.08 67.89 10:29:01 AM 3 24.79 0.00 1.54 1.51 0.10 72.06 10:29:01 AM 4 34.27 0.00 2.06 0.07 0.08 63.51 10:29:01 AM 5 22.19 0.00 2.01 0.72 0.08 74.99 10:29:01 AM 6 21.07 0.00 1.63 0.30 0.08 76.92 10:29:01 AM 7 54.15 0.00 2.11 0.54 0.08 43.13 10:30:01 AM all 21.85 0.00 2.13 0.02 0.09 75.90 10:30:01 AM 0 22.31 0.00 1.94 0.03 0.12 75.60 10:30:01 AM 1 24.81 0.00 2.08 0.02 0.08 73.01 10:30:01 AM 2 25.62 0.00 1.71 0.02 0.10 72.56 10:30:01 AM 3 19.97 0.00 2.75 0.03 0.08 77.16 10:30:01 AM 4 19.92 0.00 2.26 0.02 0.10 77.70 10:30:01 AM 5 20.75 0.00 1.80 0.02 0.08 77.35 10:30:01 AM 6 21.76 0.00 2.30 0.02 0.10 75.83 10:30:01 AM 7 19.70 0.00 2.20 0.00 0.08 78.01 10:31:01 AM all 27.28 0.00 1.46 0.36 0.08 70.83 10:31:01 AM 0 20.33 0.00 1.24 0.17 0.08 78.18 10:31:01 AM 1 42.36 0.00 1.15 0.03 0.08 56.37 10:31:01 AM 2 39.03 0.00 1.62 0.02 0.08 59.25 10:31:01 AM 3 38.59 0.00 1.69 0.07 0.07 59.59 10:31:01 AM 4 6.09 0.00 1.99 2.11 0.08 89.73 10:31:01 AM 5 18.58 0.00 0.87 0.13 0.07 80.35 10:31:01 AM 6 24.45 0.00 0.95 0.03 0.05 74.51 10:31:01 AM 7 28.78 0.00 2.13 0.35 0.08 68.66 10:32:01 AM all 36.89 0.00 1.17 0.53 0.08 61.34 10:32:01 AM 0 36.26 0.00 0.85 0.03 0.08 62.77 10:32:01 AM 1 27.23 0.00 2.02 0.05 0.07 70.63 10:32:01 AM 2 14.76 0.00 1.00 0.28 0.07 83.88 10:32:01 AM 3 8.93 0.00 0.97 1.27 0.07 88.77 10:32:01 AM 4 52.55 0.00 0.70 2.22 0.08 44.45 10:32:01 AM 5 53.43 0.00 0.95 0.13 0.07 45.42 10:32:01 AM 6 52.00 0.00 0.67 0.02 0.08 47.23 10:32:01 AM 7 49.85 0.00 2.17 0.23 0.08 47.66 Average: all 25.75 0.00 1.76 0.80 0.08 71.61 Average: 0 21.92 0.00 1.44 0.73 0.08 75.83 Average: 1 29.91 0.00 2.04 1.83 0.08 66.14 Average: 2 20.40 0.00 1.65 0.86 0.08 77.01 Average: 3 27.51 0.00 1.92 0.74 0.08 69.75 Average: 4 26.71 0.00 1.88 0.94 0.08 70.40 Average: 5 26.39 0.00 1.78 0.67 0.07 71.08 Average: 6 22.62 0.00 1.48 0.33 0.07 75.50 Average: 7 30.51 0.00 1.92 0.34 0.08 67.15