---> uname -a: Linux prd-centos8-docker-8c-8g-31840.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 1159 25089 19 5641 30257 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:7e:8d:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe7e:8dfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:63:ca:8d 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:fcff:fe63:ca8d/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) 07/30/2025 _x86_64_ (8 CPU) 14:35:58 LINUX RESTART (8 CPU) 02:37:01 PM tps rtps wtps bread/s bwrtn/s 02:38:01 PM 272.96 18.69 254.27 4002.80 14379.39 02:39:01 PM 219.72 0.87 218.86 494.29 49969.08 02:40:01 PM 33.66 0.25 33.41 68.24 486.09 02:41:01 PM 26.75 0.53 26.22 98.48 443.83 02:42:01 PM 3.43 0.00 3.43 0.00 99.05 02:43:01 PM 1.32 0.00 1.32 0.00 42.26 02:44:01 PM 3.33 0.00 3.33 0.00 377.30 02:45:01 PM 6.73 0.00 6.73 0.00 187.20 02:46:01 PM 27.07 0.00 27.07 0.00 8202.17 02:47:01 PM 94.63 0.00 94.63 0.00 15833.73 02:48:01 PM 162.73 2.47 160.26 4497.17 2163.85 02:49:01 PM 49.11 1.35 47.76 1722.11 31349.34 Average: 75.13 2.01 73.11 906.95 10294.91 02:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:38:01 PM 27697500 29859820 4958212 15.18 2688 2474528 2631812 7.81 242684 4230496 218056 02:39:01 PM 25337648 28730108 7318064 22.41 2688 3675744 4180584 12.40 364784 6348024 80 02:40:01 PM 24843668 28241632 7812044 23.92 2688 3680144 4544104 13.48 433904 6765796 96 02:41:01 PM 24750108 28155304 7905604 24.21 2688 3687504 4046716 12.01 440392 6856392 596 02:42:01 PM 24723696 28129592 7932016 24.29 2688 3688216 4063272 12.06 440444 6883800 32 02:43:01 PM 24701012 28107604 7954700 24.36 2688 3688920 4063272 12.06 440444 6905760 20 02:44:01 PM 25621148 29038368 7034564 21.54 2688 3699464 3319068 9.85 442264 5988900 24 02:45:01 PM 25614860 29032196 7040852 21.56 2688 3699560 3319068 9.85 442292 5995292 20 02:46:01 PM 24601280 28417848 8054432 24.66 2688 4087260 3858324 11.45 506748 6919516 148688 02:47:01 PM 23089248 27240576 9566464 29.29 2688 4420084 6240860 18.52 554052 8340820 1892 02:48:01 PM 24336448 28826452 8319264 25.48 2688 4746000 3255624 9.66 584040 7080272 266096 02:49:01 PM 24241992 29512320 8413720 25.76 2688 5514464 2898724 8.60 789516 6951780 70508 Average: 24963217 28607652 7692495 23.56 2688 3921824 3868452 11.48 473464 6605571 58842 02:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 425.77 335.57 5003.99 62.37 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 417.27 285.52 10703.78 38.05 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:39:01 PM veth830726e 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:40:01 PM lo 8.28 8.28 0.67 0.67 0.00 0.00 0.00 0.00 02:40:01 PM eth0 21.34 17.39 5.89 8.02 0.00 0.00 0.00 0.00 02:40:01 PM docker0 1.60 1.97 0.24 0.23 0.00 0.00 0.00 0.00 02:40:01 PM veth929f831 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 PM lo 62.34 62.34 4.75 4.75 0.00 0.00 0.00 0.00 02:41:01 PM eth0 221.72 167.03 59.64 63.73 0.00 0.00 0.00 0.00 02:41:01 PM docker0 10.33 11.76 1.53 1.57 0.00 0.00 0.00 0.00 02:42:01 PM lo 55.38 55.38 2.70 2.70 0.00 0.00 0.00 0.00 02:42:01 PM eth0 143.80 124.98 48.02 52.18 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 56.19 56.19 2.74 2.74 0.00 0.00 0.00 0.00 02:43:01 PM eth0 111.75 90.85 32.28 43.96 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 29.26 29.26 1.43 1.43 0.00 0.00 0.00 0.00 02:44:01 PM eth0 66.72 58.42 48.02 23.81 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 70.35 56.82 49.37 19.56 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:46:01 PM eth0 351.45 198.15 1827.21 24.56 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 513.31 513.31 76.12 76.12 0.00 0.00 0.00 0.00 02:47:01 PM eth0 329.10 176.40 1166.26 25.41 0.00 0.00 0.00 0.00 02:47:01 PM docker0 220.58 230.19 34.67 36.76 0.00 0.00 0.00 0.00 02:47:01 PM veth939cf53 198.43 207.17 35.15 30.47 0.00 0.00 0.00 0.00 02:47:01 PM veth9a678b7 22.15 23.73 2.53 6.56 0.00 0.00 0.00 0.00 02:48:01 PM lo 924.18 924.18 172.49 172.49 0.00 0.00 0.00 0.00 02:48:01 PM eth0 135.49 118.46 1518.21 35.11 0.00 0.00 0.00 0.00 02:48:01 PM docker0 409.91 418.84 86.73 81.56 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 260.57 181.82 2112.11 24.62 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.43 137.43 21.74 21.74 0.00 0.00 0.00 0.00 Average: eth0 212.95 150.96 1881.41 35.12 0.00 0.00 0.00 0.00 Average: docker0 53.53 55.24 10.26 10.01 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) 07/30/2025 _x86_64_ (8 CPU) 14:35:58 LINUX RESTART (8 CPU) 02:37:01 PM CPU %user %nice %system %iowait %steal %idle 02:38:01 PM all 31.15 0.00 1.48 0.91 0.08 66.38 02:38:01 PM 0 34.35 0.00 1.52 1.17 0.08 62.87 02:38:01 PM 1 19.02 0.00 1.24 0.67 0.08 78.99 02:38:01 PM 2 30.35 0.00 1.31 0.95 0.08 67.31 02:38:01 PM 3 39.08 0.00 1.72 0.82 0.10 58.28 02:38:01 PM 4 35.53 0.00 1.72 0.55 0.07 62.13 02:38:01 PM 5 34.35 0.00 2.18 2.02 0.10 61.35 02:38:01 PM 6 23.10 0.00 1.24 1.05 0.08 74.52 02:38:01 PM 7 33.41 0.00 0.88 0.05 0.07 65.59 02:39:01 PM all 37.01 0.00 3.32 0.95 0.09 58.64 02:39:01 PM 0 38.97 0.00 3.59 0.24 0.08 57.13 02:39:01 PM 1 19.63 0.00 2.83 1.30 0.07 76.17 02:39:01 PM 2 37.73 0.00 3.63 1.35 0.08 57.21 02:39:01 PM 3 43.68 0.00 4.20 0.86 0.15 51.12 02:39:01 PM 4 30.88 0.00 3.89 1.36 0.08 63.78 02:39:01 PM 5 41.27 0.00 2.79 0.40 0.07 55.47 02:39:01 PM 6 36.82 0.00 3.64 1.63 0.07 57.84 02:39:01 PM 7 47.03 0.00 1.98 0.44 0.08 50.48 02:40:01 PM all 20.62 0.00 2.10 0.05 0.08 77.14 02:40:01 PM 0 22.91 0.00 2.34 0.08 0.08 74.59 02:40:01 PM 1 14.54 0.00 1.57 0.07 0.08 83.74 02:40:01 PM 2 23.71 0.00 2.28 0.05 0.10 73.86 02:40:01 PM 3 19.91 0.00 2.08 0.07 0.08 77.87 02:40:01 PM 4 16.93 0.00 1.96 0.05 0.08 80.97 02:40:01 PM 5 18.89 0.00 1.91 0.03 0.08 79.08 02:40:01 PM 6 26.92 0.00 2.56 0.03 0.08 70.40 02:40:01 PM 7 21.16 0.00 2.11 0.05 0.07 76.61 02:41:01 PM all 17.16 0.00 2.08 0.04 0.07 80.65 02:41:01 PM 0 18.41 0.00 2.63 0.05 0.08 78.82 02:41:01 PM 1 17.57 0.00 1.91 0.03 0.07 80.42 02:41:01 PM 2 19.17 0.00 2.21 0.07 0.08 78.47 02:41:01 PM 3 16.20 0.00 1.93 0.05 0.07 81.75 02:41:01 PM 4 16.85 0.00 1.51 0.02 0.07 81.56 02:41:01 PM 5 15.69 0.00 2.43 0.03 0.07 81.78 02:41:01 PM 6 18.46 0.00 2.51 0.05 0.08 78.89 02:41:01 PM 7 14.90 0.00 1.49 0.03 0.07 83.51 02:42:01 PM all 3.56 0.00 0.73 0.01 0.06 95.65 02:42:01 PM 0 3.09 0.00 0.31 0.02 0.05 96.54 02:42:01 PM 1 3.37 0.00 1.64 0.00 0.07 94.92 02:42:01 PM 2 3.99 0.00 1.00 0.00 0.07 94.94 02:42:01 PM 3 6.19 0.00 0.53 0.00 0.05 93.22 02:42:01 PM 4 2.89 0.00 0.71 0.03 0.07 96.30 02:42:01 PM 5 2.89 0.00 0.37 0.00 0.08 96.66 02:42:01 PM 6 1.57 0.00 0.36 0.00 0.03 98.04 02:42:01 PM 7 4.43 0.00 0.89 0.00 0.03 94.66 02:43:01 PM all 1.08 0.00 0.60 0.00 0.04 98.28 02:43:01 PM 0 1.50 0.00 1.22 0.00 0.03 97.25 02:43:01 PM 1 0.93 0.00 0.90 0.00 0.05 98.11 02:43:01 PM 2 0.94 0.00 0.77 0.00 0.05 98.24 02:43:01 PM 3 0.89 0.00 0.78 0.00 0.05 98.28 02:43:01 PM 4 0.58 0.00 0.58 0.00 0.03 98.80 02:43:01 PM 5 2.92 0.00 0.15 0.00 0.03 96.89 02:43:01 PM 6 0.35 0.00 0.10 0.00 0.05 99.50 02:43:01 PM 7 0.55 0.00 0.30 0.00 0.02 99.13 02:44:01 PM all 6.10 0.00 0.45 0.01 0.05 93.39 02:44:01 PM 0 19.90 0.00 0.90 0.02 0.05 79.14 02:44:01 PM 1 3.59 0.00 0.35 0.08 0.05 95.93 02:44:01 PM 2 4.64 0.00 0.60 0.00 0.03 94.72 02:44:01 PM 3 6.97 0.00 0.28 0.00 0.07 92.68 02:44:01 PM 4 2.32 0.00 0.73 0.00 0.07 96.88 02:44:01 PM 5 3.40 0.00 0.30 0.00 0.03 96.26 02:44:01 PM 6 2.02 0.00 0.17 0.00 0.03 97.78 02:44:01 PM 7 5.92 0.00 0.28 0.00 0.05 93.74 02:45:01 PM all 5.58 0.00 0.20 0.01 0.03 94.19 02:45:01 PM 0 9.00 0.00 0.08 0.00 0.05 90.86 02:45:01 PM 1 1.85 0.00 0.10 0.05 0.03 97.96 02:45:01 PM 2 0.62 0.00 0.48 0.00 0.03 98.87 02:45:01 PM 3 7.87 0.00 0.05 0.00 0.02 92.06 02:45:01 PM 4 19.58 0.00 0.63 0.00 0.05 79.74 02:45:01 PM 5 0.72 0.00 0.08 0.00 0.03 99.17 02:45:01 PM 6 1.33 0.00 0.08 0.00 0.02 98.57 02:45:01 PM 7 3.65 0.00 0.08 0.00 0.00 96.26 02:46:01 PM all 32.58 0.00 1.22 0.13 0.07 66.01 02:46:01 PM 0 23.51 0.00 1.15 0.12 0.08 75.13 02:46:01 PM 1 36.42 0.00 1.46 0.13 0.08 61.91 02:46:01 PM 2 35.94 0.00 0.99 0.00 0.07 63.01 02:46:01 PM 3 17.09 0.00 1.27 0.08 0.07 81.49 02:46:01 PM 4 50.25 0.00 1.80 0.42 0.07 47.46 02:46:01 PM 5 24.50 0.00 0.99 0.02 0.05 74.45 02:46:01 PM 6 44.19 0.00 0.90 0.23 0.08 54.59 02:46:01 PM 7 28.68 0.00 1.22 0.00 0.05 70.05 02:47:01 PM all 26.79 0.00 2.11 0.31 0.09 70.70 02:47:01 PM 0 25.80 0.00 1.68 0.10 0.08 72.34 02:47:01 PM 1 29.16 0.00 1.68 0.37 0.08 68.71 02:47:01 PM 2 22.40 0.00 1.96 0.32 0.08 75.23 02:47:01 PM 3 24.58 0.00 1.93 0.24 0.10 73.15 02:47:01 PM 4 27.09 0.00 2.33 0.02 0.10 70.46 02:47:01 PM 5 29.49 0.00 2.47 0.03 0.10 67.91 02:47:01 PM 6 19.09 0.00 2.51 1.18 0.08 77.14 02:47:01 PM 7 36.65 0.00 2.31 0.22 0.10 60.72 02:48:01 PM all 32.33 0.00 1.91 0.32 0.10 65.34 02:48:01 PM 0 15.77 0.00 1.62 0.05 0.08 82.47 02:48:01 PM 1 47.91 0.00 2.46 0.02 0.12 49.49 02:48:01 PM 2 37.91 0.00 1.52 0.95 0.10 59.52 02:48:01 PM 3 33.15 0.00 1.74 0.20 0.08 64.82 02:48:01 PM 4 34.76 0.00 1.59 0.02 0.10 63.53 02:48:01 PM 5 25.70 0.00 2.20 0.29 0.10 71.71 02:48:01 PM 6 39.09 0.00 2.42 0.99 0.12 57.38 02:48:01 PM 7 24.35 0.00 1.74 0.02 0.10 73.79 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 33.43 0.00 1.54 0.46 0.08 64.49 02:49:01 PM 0 34.22 0.00 1.44 0.12 0.10 64.12 02:49:01 PM 1 40.51 0.00 1.40 0.23 0.08 57.77 02:49:01 PM 2 23.17 0.00 1.96 1.86 0.08 72.92 02:49:01 PM 3 44.19 0.00 1.84 0.07 0.08 53.82 02:49:01 PM 4 28.53 0.00 1.20 0.47 0.07 69.73 02:49:01 PM 5 34.91 0.00 1.99 0.72 0.07 62.31 02:49:01 PM 6 24.56 0.00 1.17 0.02 0.07 74.18 02:49:01 PM 7 37.35 0.00 1.27 0.23 0.07 61.08 Average: all 20.61 0.00 1.48 0.27 0.07 77.58 Average: 0 20.63 0.00 1.54 0.16 0.07 77.59 Average: 1 19.54 0.00 1.46 0.25 0.07 78.69 Average: 2 20.02 0.00 1.56 0.46 0.07 77.88 Average: 3 21.63 0.00 1.53 0.20 0.08 76.57 Average: 4 22.18 0.00 1.55 0.24 0.07 75.95 Average: 5 19.55 0.00 1.49 0.30 0.07 78.60 Average: 6 19.80 0.00 1.47 0.43 0.07 78.23 Average: 7 21.48 0.00 1.21 0.09 0.06 77.16