---> uname -a: Linux prd-centos8-docker-8c-8g-45161.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 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 25111 19 5641 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:b7:c9:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:feb7:c90a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:72:d0:41 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::42:16ff:fe72:d041/64 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) 09/11/2025 _x86_64_ (8 CPU) 15:45:42 LINUX RESTART (8 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 128.36 25.76 102.60 6360.03 24728.57 03:48:01 PM 251.45 17.43 234.02 3725.07 12511.70 03:49:01 PM 146.92 1.58 145.33 485.17 12612.71 03:50:01 PM 123.73 0.82 122.91 506.10 40384.99 03:51:01 PM 41.62 0.02 41.60 1.33 576.89 03:52:01 PM 10.20 0.48 9.71 21.46 283.74 03:53:01 PM 10.18 0.00 10.18 0.00 521.66 03:54:01 PM 15.23 0.00 15.23 0.00 275.77 03:55:01 PM 99.10 0.00 99.10 0.00 23444.99 03:56:01 PM 107.91 0.00 107.91 0.00 1357.59 03:57:01 PM 53.97 2.47 51.51 4495.65 25900.98 03:58:01 PM 32.18 1.80 30.38 1785.97 8927.48 Average: 85.08 4.20 80.89 1448.50 12627.30 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 29685036 31305928 2970676 9.10 2688 1945992 1416004 4.20 146608 2400668 150548 03:48:01 PM 28771880 30774004 3883832 11.89 2688 2315784 1989592 5.90 214200 3190684 131504 03:49:01 PM 26502164 28778144 6153548 18.84 2688 2583368 4115272 12.21 279240 5362064 44956 03:50:01 PM 24336704 27745232 8319008 25.47 2688 3691092 5967928 17.71 430896 7273456 228 03:51:01 PM 24379832 27791612 8275880 25.34 2688 3694184 4501372 13.36 440308 7224880 852 03:52:01 PM 24242704 27658604 8413008 25.76 2688 3698180 4514828 13.40 441944 7360028 72 03:53:01 PM 25353948 28779156 7301764 22.36 2688 3707308 3560280 10.56 443808 6253260 20 03:54:01 PM 25007540 28674432 7648172 23.42 2688 3946192 3915060 11.62 507396 6528436 234172 03:55:01 PM 23165384 27314500 9490328 29.06 2688 4417844 6284332 18.65 555520 8260656 3220 03:56:01 PM 24471728 28567944 8183984 25.06 2688 4352612 3920332 11.63 551692 6976148 15532 03:57:01 PM 23625180 28796132 9030532 27.65 2688 5420200 3405040 10.10 727436 7636036 175544 03:58:01 PM 25758076 31048060 6897636 21.12 2688 5531964 1473904 4.37 963596 5264752 26848 Average: 25441681 28936146 7214031 22.09 2688 3775393 3755329 11.14 475220 6144256 65291 03:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 405.06 274.16 1753.91 67.41 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 252.16 219.50 2564.59 49.18 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 296.57 224.54 3785.85 36.12 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 1.45 1.45 0.12 0.12 0.00 0.00 0.00 0.00 03:50:01 PM eth0 302.17 191.95 9481.10 15.59 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.22 0.45 0.03 0.06 0.00 0.00 0.00 0.00 03:50:01 PM veth0947cab 0.22 0.48 0.03 0.06 0.00 0.00 0.00 0.00 03:51:01 PM lo 58.88 58.88 4.77 4.77 0.00 0.00 0.00 0.00 03:51:01 PM eth0 160.86 119.46 48.67 49.19 0.00 0.00 0.00 0.00 03:51:01 PM docker0 11.40 12.81 1.69 1.64 0.00 0.00 0.00 0.00 03:52:01 PM lo 60.38 60.38 3.07 3.07 0.00 0.00 0.00 0.00 03:52:01 PM eth0 253.27 200.48 79.87 91.52 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 03:53:01 PM lo 5.20 5.20 0.25 0.25 0.00 0.00 0.00 0.00 03:53:01 PM eth0 186.84 148.49 100.80 45.81 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 82.10 64.97 708.38 14.67 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 69.09 69.09 9.58 9.58 0.00 0.00 0.00 0.00 03:55:01 PM eth0 619.74 325.49 2286.65 28.20 0.00 0.00 0.00 0.00 03:55:01 PM docker0 29.11 31.61 4.01 5.46 0.00 0.00 0.00 0.00 03:55:01 PM veth0fa2514 24.01 26.09 3.75 4.56 0.00 0.00 0.00 0.00 03:55:01 PM vethde79e5d 5.10 6.21 0.66 1.17 0.00 0.00 0.00 0.00 03:56:01 PM lo 1396.93 1396.93 242.34 242.34 0.00 0.00 0.00 0.00 03:56:01 PM eth0 175.83 130.15 295.57 48.56 0.00 0.00 0.00 0.00 03:56:01 PM docker0 610.31 625.84 119.03 113.80 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:57:01 PM eth0 85.09 69.96 1255.75 16.81 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 165.36 127.23 2154.21 24.34 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 132.77 132.77 21.69 21.69 0.00 0.00 0.00 0.00 Average: eth0 248.76 174.70 2043.00 40.62 0.00 0.00 0.00 0.00 Average: docker0 54.33 55.99 10.41 10.10 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) 09/11/2025 _x86_64_ (8 CPU) 15:45:42 LINUX RESTART (8 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 12.41 0.00 1.90 3.12 0.06 82.50 03:47:01 PM 0 9.05 0.00 1.46 0.59 0.05 88.86 03:47:01 PM 1 12.48 0.00 2.01 1.74 0.08 83.69 03:47:01 PM 2 25.34 0.00 2.63 3.94 0.08 68.00 03:47:01 PM 3 8.70 0.00 1.88 0.77 0.05 88.59 03:47:01 PM 4 11.50 0.00 2.91 4.20 0.07 81.32 03:47:01 PM 5 8.08 0.00 1.56 0.80 0.05 89.51 03:47:01 PM 6 9.65 0.00 1.01 2.18 0.05 87.11 03:47:01 PM 7 14.47 0.00 1.77 10.74 0.03 72.98 03:48:01 PM all 17.49 0.00 1.20 3.16 0.08 78.08 03:48:01 PM 0 16.71 0.00 1.44 2.57 0.07 79.22 03:48:01 PM 1 20.86 0.00 1.44 5.05 0.08 72.56 03:48:01 PM 2 17.27 0.00 1.49 5.73 0.08 75.43 03:48:01 PM 3 24.91 0.00 1.18 3.65 0.08 70.18 03:48:01 PM 4 16.21 0.00 1.15 2.32 0.10 80.21 03:48:01 PM 5 14.15 0.00 0.80 1.70 0.07 83.27 03:48:01 PM 6 12.77 0.00 1.42 2.47 0.07 83.27 03:48:01 PM 7 17.09 0.00 0.70 1.75 0.05 80.41 03:49:01 PM all 43.31 0.00 1.20 1.97 0.10 53.42 03:49:01 PM 0 47.90 0.00 1.24 0.24 0.10 50.52 03:49:01 PM 1 21.46 0.00 1.44 0.58 0.10 76.42 03:49:01 PM 2 70.44 0.00 0.70 0.62 0.08 28.15 03:49:01 PM 3 42.70 0.00 2.01 5.03 0.12 50.13 03:49:01 PM 4 25.06 0.00 0.70 3.25 0.10 70.89 03:49:01 PM 5 55.16 0.00 0.68 0.39 0.10 43.67 03:49:01 PM 6 37.63 0.00 1.09 4.30 0.08 56.90 03:49:01 PM 7 46.29 0.00 1.76 1.36 0.08 50.51 03:50:01 PM all 17.63 0.00 2.58 3.99 0.08 75.72 03:50:01 PM 0 18.17 0.00 2.35 0.81 0.08 78.58 03:50:01 PM 1 22.41 0.00 2.61 8.32 0.07 66.59 03:50:01 PM 2 20.77 0.00 3.08 5.23 0.10 70.83 03:50:01 PM 3 19.23 0.00 2.44 9.04 0.07 69.22 03:50:01 PM 4 16.07 0.00 2.17 1.58 0.07 80.12 03:50:01 PM 5 9.22 0.00 3.82 0.40 0.07 86.49 03:50:01 PM 6 15.65 0.00 2.12 2.47 0.07 79.69 03:50:01 PM 7 19.54 0.00 2.08 4.05 0.08 74.24 03:51:01 PM all 21.17 0.00 2.49 0.09 0.09 76.15 03:51:01 PM 0 18.66 0.00 2.38 0.02 0.08 78.86 03:51:01 PM 1 23.51 0.00 2.32 0.25 0.10 73.81 03:51:01 PM 2 29.23 0.00 3.08 0.08 0.10 67.50 03:51:01 PM 3 17.45 0.00 1.99 0.05 0.10 80.40 03:51:01 PM 4 21.59 0.00 2.58 0.07 0.08 75.68 03:51:01 PM 5 16.27 0.00 2.50 0.05 0.08 81.10 03:51:01 PM 6 20.24 0.00 2.61 0.08 0.10 76.96 03:51:01 PM 7 22.42 0.00 2.47 0.12 0.10 74.90 03:52:01 PM all 6.62 0.00 1.09 0.08 0.06 92.15 03:52:01 PM 0 5.84 0.00 1.42 0.02 0.08 92.64 03:52:01 PM 1 8.90 0.00 1.89 0.00 0.08 89.13 03:52:01 PM 2 7.18 0.00 0.82 0.00 0.07 91.94 03:52:01 PM 3 7.24 0.00 1.27 0.48 0.07 90.94 03:52:01 PM 4 4.13 0.00 0.97 0.10 0.07 94.73 03:52:01 PM 5 5.47 0.00 1.19 0.02 0.05 93.28 03:52:01 PM 6 5.87 0.00 0.65 0.00 0.05 93.43 03:52:01 PM 7 8.37 0.00 0.50 0.02 0.03 91.08 03:53:01 PM all 9.01 0.00 0.41 0.02 0.04 90.53 03:53:01 PM 0 5.38 0.00 0.18 0.07 0.03 94.34 03:53:01 PM 1 4.85 0.00 0.20 0.00 0.03 94.91 03:53:01 PM 2 13.87 0.00 0.27 0.00 0.03 85.83 03:53:01 PM 3 31.96 0.00 0.88 0.03 0.05 67.07 03:53:01 PM 4 3.29 0.00 0.25 0.00 0.03 96.42 03:53:01 PM 5 4.32 0.00 0.52 0.00 0.03 95.13 03:53:01 PM 6 1.54 0.00 0.89 0.05 0.03 97.49 03:53:01 PM 7 6.82 0.00 0.10 0.00 0.03 93.04 03:54:01 PM all 31.59 0.00 0.77 0.11 0.08 67.46 03:54:01 PM 0 36.85 0.00 0.35 0.00 0.10 62.70 03:54:01 PM 1 24.85 0.00 0.90 0.05 0.08 74.12 03:54:01 PM 2 23.18 0.00 0.65 0.05 0.05 76.07 03:54:01 PM 3 44.80 0.00 0.92 0.03 0.07 54.18 03:54:01 PM 4 25.08 0.00 1.08 0.00 0.13 73.70 03:54:01 PM 5 17.22 0.00 0.69 0.48 0.07 81.54 03:54:01 PM 6 37.15 0.00 0.95 0.15 0.07 61.68 03:54:01 PM 7 43.57 0.00 0.60 0.08 0.07 55.68 03:55:01 PM all 23.17 0.00 1.80 2.04 0.09 72.90 03:55:01 PM 0 15.50 0.00 1.82 0.10 0.10 82.48 03:55:01 PM 1 13.29 0.00 1.65 4.74 0.10 80.23 03:55:01 PM 2 24.68 0.00 2.02 4.12 0.15 69.03 03:55:01 PM 3 23.68 0.00 2.01 0.49 0.08 73.73 03:55:01 PM 4 26.49 0.00 1.86 1.21 0.07 70.37 03:55:01 PM 5 21.39 0.00 1.57 0.10 0.08 76.86 03:55:01 PM 6 25.48 0.00 1.38 2.05 0.07 71.02 03:55:01 PM 7 34.79 0.00 2.06 3.50 0.08 59.56 03:56:01 PM all 23.37 0.00 2.13 0.23 0.10 74.16 03:56:01 PM 0 25.47 0.00 2.62 0.03 0.12 71.76 03:56:01 PM 1 22.63 0.00 1.98 0.02 0.08 75.29 03:56:01 PM 2 20.05 0.00 2.68 0.22 0.12 76.94 03:56:01 PM 3 22.53 0.00 2.20 0.02 0.10 75.15 03:56:01 PM 4 16.09 0.00 1.73 0.42 0.12 81.64 03:56:01 PM 5 31.06 0.00 1.54 0.12 0.10 67.18 03:56:01 PM 6 19.82 0.00 2.45 1.02 0.10 76.60 03:56:01 PM 7 29.29 0.00 1.86 0.02 0.10 68.73 03:57:01 PM all 27.84 0.00 1.44 2.96 0.08 67.69 03:57:01 PM 0 29.97 0.00 0.90 0.62 0.08 68.42 03:57:01 PM 1 21.83 0.00 1.44 6.71 0.10 69.92 03:57:01 PM 2 11.27 0.00 1.16 3.54 0.07 83.97 03:57:01 PM 3 18.67 0.00 1.59 1.52 0.07 78.15 03:57:01 PM 4 14.42 0.00 1.53 4.15 0.05 79.86 03:57:01 PM 5 35.17 0.00 1.88 4.41 0.07 58.47 03:57:01 PM 6 52.06 0.00 2.26 2.73 0.08 42.88 03:57:01 PM 7 39.26 0.00 0.72 0.00 0.08 59.94 03:57:01 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 25.66 0.00 0.98 0.52 0.06 72.78 03:58:01 PM 0 30.79 0.00 1.49 0.12 0.07 67.54 03:58:01 PM 1 13.22 0.00 1.00 1.05 0.05 84.67 03:58:01 PM 2 36.09 0.00 0.52 0.43 0.07 62.89 03:58:01 PM 3 10.09 0.00 0.67 2.11 0.07 87.07 03:58:01 PM 4 12.06 0.00 1.00 0.18 0.05 86.70 03:58:01 PM 5 19.20 0.00 1.26 0.00 0.08 79.46 03:58:01 PM 6 43.30 0.00 0.44 0.02 0.07 56.18 03:58:01 PM 7 40.75 0.00 1.44 0.25 0.05 57.50 Average: all 21.60 0.00 1.50 1.52 0.08 75.30 Average: 0 21.68 0.00 1.47 0.43 0.08 76.33 Average: 1 17.52 0.00 1.57 2.37 0.08 78.46 Average: 2 24.94 0.00 1.59 1.99 0.08 71.39 Average: 3 22.67 0.00 1.59 1.93 0.08 73.73 Average: 4 16.00 0.00 1.49 1.46 0.08 80.98 Average: 5 19.69 0.00 1.50 0.71 0.07 78.04 Average: 6 23.42 0.00 1.44 1.46 0.07 73.61 Average: 7 26.88 0.00 1.34 1.82 0.07 69.89