---> uname -a: Linux prd-centos8-docker-8c-8g-46271.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 1105 25333 19 5451 30311 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:66:03:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe66:39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:e4:79:12 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::42:6fff:fee4:7912/64 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) 09/16/2025 _x86_64_ (8 CPU) 15:40:19 LINUX RESTART (8 CPU) 03:41:01 PM tps rtps wtps bread/s bwrtn/s 03:42:01 PM 241.51 16.68 224.83 3539.41 11489.17 03:43:01 PM 183.37 2.38 180.99 542.44 14668.87 03:44:01 PM 141.69 0.93 140.75 582.07 42031.46 03:45:01 PM 28.82 0.48 28.34 21.46 518.34 03:46:01 PM 6.28 0.00 6.28 0.00 429.33 03:47:01 PM 22.15 0.00 22.15 0.00 460.99 03:48:01 PM 102.35 0.00 102.35 0.00 23565.85 03:49:01 PM 140.32 0.00 140.32 0.00 1630.82 03:50:00 PM 55.64 2.51 53.13 4594.94 28018.14 03:50:01 PM 2.60 2.60 0.00 379.22 0.00 Average: 102.30 2.55 99.75 1019.05 13565.97 03:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 PM 28873672 30860700 3782040 11.58 2688 2302024 1731876 5.14 176844 3137544 222284 03:43:01 PM 26978348 29246156 5677364 17.39 2688 2576044 3119616 9.26 276908 4894756 85608 03:44:01 PM 24921748 28328048 7733964 23.68 2688 3688960 4106736 12.18 431760 6690276 68 03:45:01 PM 24786468 28199304 7869244 24.10 2688 3695244 3952396 11.73 438856 6819772 1064 03:46:01 PM 25608596 29030836 7047116 21.58 2688 3704776 3207056 9.52 441068 6001488 20 03:47:01 PM 25174028 28833784 7481684 22.91 2688 3940372 3888160 11.54 596828 6272224 230384 03:48:01 PM 23109356 27246384 9546356 29.23 2688 4405836 6287984 18.66 646716 8226616 1884 03:49:01 PM 24411540 28504980 8244172 25.25 2688 4350892 3956156 11.74 643000 6946540 15568 03:50:00 PM 26021012 31108116 6634700 20.32 2688 5335568 1460180 4.33 962668 5010300 66008 03:50:01 PM 26017556 31104916 6638156 20.33 2688 5335776 1501684 4.46 1130988 4844816 66092 Average: 25590232 29246322 7065480 21.64 2688 3933549 3321184 9.85 574564 5884433 68898 03:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 275.20 234.36 3143.45 52.79 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 325.83 254.56 3840.90 50.70 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 6.08 6.08 0.54 0.54 0.00 0.00 0.00 0.00 03:44:01 PM eth0 314.65 180.16 9482.12 18.26 0.00 0.00 0.00 0.00 03:44:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 03:44:01 PM veth1623b28 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 PM lo 67.68 67.68 5.13 5.13 0.00 0.00 0.00 0.00 03:45:01 PM eth0 265.54 203.45 77.48 81.75 0.00 0.00 0.00 0.00 03:45:01 PM docker0 10.78 12.20 1.60 1.62 0.00 0.00 0.00 0.00 03:46:01 PM lo 41.11 41.11 2.01 2.01 0.00 0.00 0.00 0.00 03:46:01 PM eth0 149.27 115.84 65.77 49.43 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:47:01 PM eth0 207.22 199.92 755.76 1626.47 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 31.65 31.65 4.22 4.22 0.00 0.00 0.00 0.00 03:48:01 PM eth0 602.37 340.20 2286.73 29.81 0.00 0.00 0.00 0.00 03:48:01 PM docker0 13.59 16.04 1.63 2.92 0.00 0.00 0.00 0.00 03:48:01 PM veth511afbf 11.03 12.94 1.42 2.52 0.00 0.00 0.00 0.00 03:48:01 PM veth5bc1c1c 2.57 3.76 0.40 0.66 0.00 0.00 0.00 0.00 03:49:01 PM lo 1406.33 1406.33 246.11 246.11 0.00 0.00 0.00 0.00 03:49:01 PM eth0 120.66 86.55 279.39 35.69 0.00 0.00 0.00 0.00 03:49:01 PM docker0 619.79 637.54 121.05 115.92 0.00 0.00 0.00 0.00 03:50:00 PM lo 0.79 0.79 0.04 0.04 0.00 0.00 0.00 0.00 03:50:00 PM eth0 109.17 134.95 1294.93 2384.38 0.00 0.00 0.00 0.00 03:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 120.13 84.42 101.89 42.78 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.65 172.65 28.67 28.67 0.00 0.00 0.00 0.00 Average: eth0 263.35 194.30 2355.00 474.33 0.00 0.00 0.00 0.00 Average: docker0 71.75 74.19 13.84 13.41 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) 09/16/2025 _x86_64_ (8 CPU) 15:40:19 LINUX RESTART (8 CPU) 03:41:01 PM CPU %user %nice %system %iowait %steal %idle 03:42:01 PM all 14.61 0.00 1.20 0.85 0.07 83.27 03:42:01 PM 0 14.90 0.00 1.37 0.95 0.08 82.70 03:42:01 PM 1 17.86 0.00 1.39 1.02 0.05 79.68 03:42:01 PM 2 37.37 0.00 2.87 0.60 0.08 59.07 03:42:01 PM 3 10.36 0.00 0.79 1.34 0.07 87.46 03:42:01 PM 4 5.94 0.00 0.67 0.84 0.07 92.49 03:42:01 PM 5 2.31 0.00 0.45 0.62 0.08 96.53 03:42:01 PM 6 11.77 0.00 0.77 0.73 0.08 86.64 03:42:01 PM 7 16.34 0.00 1.32 0.67 0.05 81.63 03:43:01 PM all 44.50 0.00 1.36 0.65 0.09 53.40 03:43:01 PM 0 49.97 0.00 0.99 0.25 0.10 48.69 03:43:01 PM 1 43.88 0.00 1.19 0.42 0.10 54.42 03:43:01 PM 2 32.32 0.00 1.96 1.94 0.10 63.67 03:43:01 PM 3 41.80 0.00 1.30 1.29 0.08 55.52 03:43:01 PM 4 44.58 0.00 1.52 0.47 0.08 53.35 03:43:01 PM 5 44.83 0.00 0.65 0.03 0.10 54.38 03:43:01 PM 6 57.80 0.00 1.35 0.40 0.08 40.36 03:43:01 PM 7 40.77 0.00 1.96 0.37 0.08 56.83 03:44:01 PM all 24.09 0.00 3.01 1.44 0.08 71.37 03:44:01 PM 0 28.48 0.00 3.42 0.03 0.08 67.98 03:44:01 PM 1 23.17 0.00 2.88 2.29 0.08 71.58 03:44:01 PM 2 22.57 0.00 3.59 2.44 0.08 71.32 03:44:01 PM 3 18.53 0.00 3.32 0.86 0.08 77.21 03:44:01 PM 4 20.09 0.00 2.61 2.49 0.08 74.72 03:44:01 PM 5 25.89 0.00 1.89 2.31 0.07 69.83 03:44:01 PM 6 23.83 0.00 2.86 0.37 0.08 72.86 03:44:01 PM 7 30.17 0.00 3.49 0.76 0.08 65.50 03:45:01 PM all 17.66 0.00 2.00 0.05 0.09 80.20 03:45:01 PM 0 15.76 0.00 2.12 0.03 0.10 81.99 03:45:01 PM 1 19.02 0.00 2.04 0.10 0.10 78.73 03:45:01 PM 2 20.79 0.00 1.54 0.05 0.12 77.51 03:45:01 PM 3 18.97 0.00 2.13 0.02 0.08 78.80 03:45:01 PM 4 16.95 0.00 2.14 0.03 0.10 80.77 03:45:01 PM 5 15.26 0.00 1.92 0.05 0.08 82.68 03:45:01 PM 6 15.69 0.00 2.19 0.07 0.08 81.97 03:45:01 PM 7 18.85 0.00 1.89 0.03 0.08 79.15 03:46:01 PM all 7.10 0.00 0.62 0.02 0.07 92.19 03:46:01 PM 0 4.25 0.00 0.30 0.05 0.08 95.32 03:46:01 PM 1 4.06 0.00 0.62 0.00 0.08 95.24 03:46:01 PM 2 9.83 0.00 0.52 0.00 0.07 89.58 03:46:01 PM 3 20.05 0.00 0.72 0.02 0.08 79.13 03:46:01 PM 4 3.20 0.00 0.75 0.03 0.07 95.94 03:46:01 PM 5 4.92 0.00 0.98 0.00 0.07 94.03 03:46:01 PM 6 3.96 0.00 0.68 0.05 0.05 95.26 03:46:01 PM 7 6.52 0.00 0.38 0.02 0.05 93.03 03:47:01 PM all 26.42 0.00 0.92 0.05 0.07 72.54 03:47:01 PM 0 10.62 0.00 1.05 0.03 0.07 88.23 03:47:01 PM 1 19.83 0.00 1.50 0.18 0.08 78.40 03:47:01 PM 2 28.76 0.00 0.57 0.03 0.07 70.58 03:47:01 PM 3 31.00 0.00 1.19 0.10 0.07 67.64 03:47:01 PM 4 20.78 0.00 0.25 0.00 0.05 78.92 03:47:01 PM 5 48.24 0.00 1.25 0.00 0.08 50.43 03:47:01 PM 6 21.78 0.00 1.37 0.00 0.08 76.77 03:47:01 PM 7 30.38 0.00 0.15 0.02 0.07 69.38 03:48:01 PM all 28.02 0.00 1.74 0.88 0.08 69.29 03:48:01 PM 0 28.36 0.00 1.91 0.47 0.07 69.19 03:48:01 PM 1 46.45 0.00 2.11 1.63 0.08 49.73 03:48:01 PM 2 38.25 0.00 1.29 2.23 0.08 58.15 03:48:01 PM 3 16.54 0.00 1.39 0.13 0.07 81.87 03:48:01 PM 4 24.70 0.00 1.73 0.32 0.08 73.17 03:48:01 PM 5 25.24 0.00 1.68 0.25 0.08 72.74 03:48:01 PM 6 25.91 0.00 1.86 0.84 0.07 71.33 03:48:01 PM 7 18.67 0.00 1.93 1.14 0.08 78.18 03:49:01 PM all 24.92 0.00 2.21 0.24 0.09 72.54 03:49:01 PM 0 26.01 0.00 1.84 0.05 0.10 72.00 03:49:01 PM 1 32.44 0.00 2.65 1.02 0.08 63.80 03:49:01 PM 2 29.98 0.00 1.66 0.12 0.08 68.16 03:49:01 PM 3 22.89 0.00 2.42 0.57 0.10 74.02 03:49:01 PM 4 23.72 0.00 1.78 0.08 0.12 74.30 03:49:01 PM 5 20.04 0.00 2.86 0.02 0.08 77.00 03:49:01 PM 6 25.93 0.00 2.28 0.03 0.08 71.67 03:49:01 PM 7 18.30 0.00 2.20 0.00 0.10 79.40 03:50:00 PM all 29.07 0.00 1.63 0.92 0.07 68.32 03:50:00 PM 0 36.76 0.00 2.03 0.45 0.07 60.70 03:50:00 PM 1 27.43 0.00 1.39 1.60 0.09 69.50 03:50:00 PM 2 18.48 0.00 1.58 3.93 0.09 75.93 03:50:00 PM 3 21.75 0.00 1.29 0.52 0.07 76.38 03:50:00 PM 4 52.09 0.00 1.70 0.00 0.07 46.14 03:50:00 PM 5 19.77 0.00 1.94 0.12 0.07 78.09 03:50:00 PM 6 31.21 0.00 1.41 0.72 0.07 66.59 03:50:00 PM 7 25.02 0.00 1.72 0.00 0.05 73.21 03:50:01 PM all 11.45 0.00 3.98 0.16 0.24 84.16 03:50:01 PM 0 36.84 0.00 8.55 0.00 0.66 53.95 03:50:01 PM 1 10.32 0.00 1.94 0.65 0.00 87.10 03:50:01 PM 2 9.15 0.00 3.27 0.00 0.00 87.58 03:50:01 PM 3 1.29 0.00 2.58 0.00 0.65 95.48 03:50:01 PM 4 3.95 0.00 1.32 0.00 0.00 94.74 03:50:01 PM 5 13.64 0.00 5.84 0.00 0.00 80.52 03:50:01 PM 6 15.38 0.00 5.77 0.64 0.64 77.56 03:50:01 PM 7 1.30 0.00 2.60 0.00 0.00 96.10 Average: all 23.99 0.00 1.64 0.56 0.08 73.73 Average: 0 23.89 0.00 1.69 0.26 0.09 74.08 Average: 1 25.96 0.00 1.75 0.91 0.08 71.29 Average: 2 26.45 0.00 1.73 1.25 0.09 70.48 Average: 3 22.38 0.00 1.62 0.54 0.08 75.39 Average: 4 23.42 0.00 1.46 0.47 0.08 74.57 Average: 5 22.94 0.00 1.53 0.38 0.08 75.08 Average: 6 24.16 0.00 1.65 0.36 0.08 73.75 Average: 7 22.70 0.00 1.67 0.33 0.07 75.22