---> uname -a: Linux prd-centos8-docker-8c-8g-715.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25280 19 5471 30278 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:dc:c4:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fedc:c401/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:3c:30:0a 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::42:7eff:fe3c:300a/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) 14:21:18 LINUX RESTART (8 CPU) 02:22:01 PM tps rtps wtps bread/s bwrtn/s 02:23:01 PM 204.03 16.66 187.37 3140.15 10982.56 02:24:01 PM 168.51 2.57 165.94 1017.13 10454.98 02:25:01 PM 79.22 0.38 78.84 79.05 8502.02 02:26:01 PM 111.61 0.62 111.00 489.30 39307.63 02:27:01 PM 36.34 0.08 36.25 4.00 681.17 02:28:01 PM 11.93 0.43 11.49 20.92 325.94 02:29:01 PM 114.53 0.00 114.53 0.00 24264.30 02:30:01 PM 20.38 0.00 20.38 0.00 602.78 02:31:01 PM 174.43 0.00 174.43 0.00 2171.49 02:32:01 PM 69.41 2.93 66.48 4570.61 27532.64 Average: 99.04 2.37 96.67 932.13 12482.61 02:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 PM 29079308 30960348 3576404 10.95 2688 2197928 1700872 5.05 166992 2949948 163084 02:24:01 PM 27486244 29684540 5169468 15.83 2688 2509656 2747072 8.15 255728 4421264 181396 02:25:01 PM 26359848 28632780 6295864 19.28 2688 2581544 3777252 11.21 281684 5511980 17100 02:26:01 PM 24418404 27827464 8237308 25.22 2688 3692480 4431868 13.15 422268 7209472 968 02:27:01 PM 23822512 27239308 8833200 27.05 2688 3699212 4860724 14.42 443188 7778256 36 02:28:01 PM 24596632 28026736 8059080 24.68 2688 3711960 4194788 12.45 449084 7001700 8516 02:29:01 PM 23762860 27905812 8892852 27.23 2688 4408208 5635868 16.72 642788 7581344 212 02:30:01 PM 22809268 26999944 9846444 30.15 2688 4459124 6477304 19.22 655148 8514560 572 02:31:01 PM 23903424 28012272 8752288 26.80 2688 4364740 4064680 12.06 652052 7440112 364 02:32:01 PM 25827688 30942652 6828024 20.91 2688 5359896 1610484 4.78 1142980 5019652 90012 Average: 25206619 28623186 7449093 22.81 2688 3698475 3950091 11.72 511191 6342829 46226 02:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 169.71 135.44 1782.15 35.40 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 328.02 251.18 4464.53 35.94 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 198.82 168.31 932.27 52.16 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 304.17 175.17 9492.74 13.43 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 PM lo 52.20 52.20 4.62 4.62 0.00 0.00 0.00 0.00 02:27:01 PM eth0 81.81 69.84 27.86 36.14 0.00 0.00 0.00 0.00 02:27:01 PM docker0 12.10 13.55 1.79 1.68 0.00 0.00 0.00 0.00 02:28:01 PM lo 53.44 53.44 2.73 2.73 0.00 0.00 0.00 0.00 02:28:01 PM eth0 159.94 139.70 65.54 66.25 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:29:01 PM eth0 579.52 238.59 3035.03 1651.41 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM veth7fa34e4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 PM veth4872209 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:30:01 PM lo 751.61 751.61 106.11 106.11 0.00 0.00 0.00 0.00 02:30:01 PM eth0 90.78 65.84 24.52 29.95 0.00 0.00 0.00 0.00 02:30:01 PM docker0 318.50 331.94 48.25 52.32 0.00 0.00 0.00 0.00 02:30:01 PM veth7fa34e4 273.70 285.37 47.06 40.56 0.00 0.00 0.00 0.00 02:30:01 PM veth4872209 44.79 47.08 5.55 12.01 0.00 0.00 0.00 0.00 02:31:01 PM lo 928.02 928.02 176.83 176.83 0.00 0.00 0.00 0.00 02:31:01 PM eth0 92.87 74.48 235.51 26.70 0.00 0.00 0.00 0.00 02:31:01 PM docker0 403.92 413.56 88.80 82.28 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:32:01 PM eth0 141.62 156.51 1281.64 2339.95 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.63 178.63 29.04 29.04 0.00 0.00 0.00 0.00 Average: eth0 214.73 147.51 2134.20 428.74 0.00 0.00 0.00 0.00 Average: docker0 73.53 76.02 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) 14:21:18 LINUX RESTART (8 CPU) 02:22:01 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 12.29 0.00 1.15 1.33 0.05 85.18 02:23:01 PM 0 13.60 0.00 1.00 0.68 0.07 84.65 02:23:01 PM 1 14.34 0.00 1.82 1.47 0.07 82.30 02:23:01 PM 2 8.06 0.00 0.79 2.17 0.05 88.93 02:23:01 PM 3 22.44 0.00 2.16 1.74 0.07 73.61 02:23:01 PM 4 16.03 0.00 0.95 0.95 0.05 82.02 02:23:01 PM 5 8.03 0.00 0.94 2.39 0.05 88.59 02:23:01 PM 6 10.34 0.00 0.77 0.47 0.03 88.39 02:23:01 PM 7 5.47 0.00 0.78 0.77 0.03 92.94 02:24:01 PM all 28.22 0.00 1.10 1.40 0.10 69.18 02:24:01 PM 0 29.25 0.00 1.22 1.61 0.15 67.78 02:24:01 PM 1 25.26 0.00 1.35 0.85 0.08 72.45 02:24:01 PM 2 18.68 0.00 0.79 1.02 0.08 79.43 02:24:01 PM 3 29.22 0.00 1.16 3.24 0.12 66.26 02:24:01 PM 4 38.71 0.00 1.19 0.60 0.09 59.42 02:24:01 PM 5 26.96 0.00 1.19 0.34 0.12 71.38 02:24:01 PM 6 28.00 0.00 1.16 2.48 0.10 68.26 02:24:01 PM 7 30.02 0.00 0.73 1.06 0.07 68.12 02:25:01 PM all 28.20 0.00 0.91 0.76 0.08 70.05 02:25:01 PM 0 36.08 0.00 0.92 0.85 0.08 62.07 02:25:01 PM 1 33.52 0.00 0.58 1.57 0.07 64.26 02:25:01 PM 2 22.40 0.00 0.80 0.93 0.07 75.80 02:25:01 PM 3 26.23 0.00 0.89 0.15 0.05 72.69 02:25:01 PM 4 60.75 0.00 1.49 1.79 0.13 35.84 02:25:01 PM 5 17.76 0.00 0.84 0.20 0.08 81.12 02:25:01 PM 6 13.15 0.00 0.90 0.55 0.08 85.31 02:25:01 PM 7 15.69 0.00 0.90 0.00 0.05 83.36 02:26:01 PM all 24.20 0.00 2.25 1.47 0.07 72.00 02:26:01 PM 0 27.28 0.00 1.12 0.07 0.07 71.46 02:26:01 PM 1 21.90 0.00 2.35 2.92 0.08 72.74 02:26:01 PM 2 11.72 0.00 2.55 3.16 0.07 82.50 02:26:01 PM 3 20.28 0.00 2.47 1.91 0.08 75.26 02:26:01 PM 4 34.75 0.00 2.69 1.83 0.07 60.67 02:26:01 PM 5 19.88 0.00 2.54 0.18 0.07 77.33 02:26:01 PM 6 37.32 0.00 1.90 1.31 0.08 59.39 02:26:01 PM 7 20.45 0.00 2.40 0.42 0.05 76.69 02:27:01 PM all 22.26 0.00 2.22 0.06 0.08 75.37 02:27:01 PM 0 20.90 0.00 2.29 0.08 0.10 76.63 02:27:01 PM 1 25.33 0.00 2.36 0.02 0.08 72.21 02:27:01 PM 2 16.45 0.00 2.26 0.13 0.08 81.07 02:27:01 PM 3 16.93 0.00 1.89 0.05 0.08 81.04 02:27:01 PM 4 19.67 0.00 2.06 0.03 0.07 78.17 02:27:01 PM 5 28.20 0.00 2.18 0.05 0.07 69.50 02:27:01 PM 6 29.15 0.00 2.23 0.07 0.08 68.47 02:27:01 PM 7 21.45 0.00 2.51 0.08 0.10 75.85 02:28:01 PM all 15.62 0.00 1.21 0.03 0.08 83.06 02:28:01 PM 0 14.56 0.00 0.94 0.05 0.07 84.39 02:28:01 PM 1 8.28 0.00 1.76 0.03 0.08 89.85 02:28:01 PM 2 12.01 0.00 1.39 0.02 0.08 86.51 02:28:01 PM 3 13.30 0.00 0.97 0.03 0.07 85.63 02:28:01 PM 4 15.87 0.00 0.75 0.00 0.08 83.29 02:28:01 PM 5 22.16 0.00 1.20 0.07 0.08 76.49 02:28:01 PM 6 21.72 0.00 1.74 0.02 0.08 76.44 02:28:01 PM 7 17.05 0.00 0.95 0.00 0.08 81.91 02:29:01 PM all 32.14 0.00 1.86 0.81 0.09 65.10 02:29:01 PM 0 34.70 0.00 1.96 0.08 0.08 63.17 02:29:01 PM 1 19.96 0.00 2.36 1.63 0.08 75.97 02:29:01 PM 2 33.88 0.00 1.69 1.66 0.08 62.69 02:29:01 PM 3 32.76 0.00 1.41 2.18 0.10 63.55 02:29:01 PM 4 31.71 0.00 2.26 0.49 0.08 65.46 02:29:01 PM 5 25.31 0.00 2.06 0.28 0.08 72.26 02:29:01 PM 6 40.08 0.00 1.34 0.08 0.10 58.39 02:29:01 PM 7 38.72 0.00 1.79 0.05 0.07 59.37 02:30:01 PM all 26.59 0.00 1.44 0.04 0.10 71.84 02:30:01 PM 0 15.75 0.00 1.49 0.00 0.10 82.66 02:30:01 PM 1 22.16 0.00 1.52 0.05 0.12 76.15 02:30:01 PM 2 33.58 0.00 1.53 0.02 0.08 64.79 02:30:01 PM 3 27.71 0.00 1.26 0.05 0.10 70.88 02:30:01 PM 4 25.70 0.00 1.68 0.05 0.08 72.49 02:30:01 PM 5 28.88 0.00 1.42 0.00 0.10 69.60 02:30:01 PM 6 28.41 0.00 1.14 0.08 0.08 70.28 02:30:01 PM 7 30.51 0.00 1.46 0.07 0.12 67.85 02:31:01 PM all 26.67 0.00 1.63 0.31 0.09 71.30 02:31:01 PM 0 14.20 0.00 2.08 2.07 0.10 81.55 02:31:01 PM 1 27.98 0.00 1.10 0.08 0.08 70.74 02:31:01 PM 2 36.35 0.00 1.94 0.00 0.08 61.63 02:31:01 PM 3 32.61 0.00 1.34 0.07 0.10 65.88 02:31:01 PM 4 19.98 0.00 1.12 0.07 0.08 78.74 02:31:01 PM 5 33.04 0.00 1.41 0.15 0.10 65.30 02:31:01 PM 6 15.40 0.00 1.73 0.02 0.10 82.75 02:31:01 PM 7 33.77 0.00 2.28 0.00 0.08 63.87 02:32:01 PM all 21.64 0.00 1.64 0.62 0.08 76.02 02:32:01 PM 0 10.35 0.00 1.15 0.70 0.08 87.72 02:32:01 PM 1 15.85 0.00 1.42 2.29 0.07 80.37 02:32:01 PM 2 25.08 0.00 1.42 0.82 0.08 72.59 02:32:01 PM 3 23.86 0.00 2.54 0.25 0.07 73.28 02:32:01 PM 4 23.01 0.00 1.76 0.65 0.08 74.49 02:32:01 PM 5 17.23 0.00 1.10 0.12 0.08 81.47 02:32:01 PM 6 26.31 0.00 2.01 0.08 0.08 71.52 02:32:01 PM 7 31.47 0.00 1.72 0.03 0.07 66.71 Average: all 23.77 0.00 1.54 0.68 0.08 73.92 Average: 0 21.67 0.00 1.42 0.62 0.09 76.21 Average: 1 21.46 0.00 1.66 1.09 0.08 75.70 Average: 2 21.82 0.00 1.51 0.99 0.08 75.59 Average: 3 24.52 0.00 1.61 0.96 0.08 72.82 Average: 4 28.59 0.00 1.59 0.65 0.08 69.09 Average: 5 22.74 0.00 1.49 0.38 0.08 75.31 Average: 6 24.98 0.00 1.49 0.51 0.08 72.94 Average: 7 24.44 0.00 1.55 0.25 0.07 73.69