---> uname -a: Linux prd-centos8-docker-8c-8g-14082.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25295 19 5462 30284 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:b1:e0:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:feb1:e0a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:e8:c8:e5 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::42:70ff:fee8:c8e5/64 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) 11/20/2025 _x86_64_ (8 CPU) 14:41:52 LINUX RESTART (8 CPU) 02:42:02 PM tps rtps wtps bread/s bwrtn/s 02:43:01 PM 264.39 33.49 230.90 7657.41 43484.16 02:44:01 PM 291.84 17.96 273.88 3947.48 13186.07 02:45:01 PM 110.48 1.30 109.18 279.15 12733.36 02:46:01 PM 94.15 0.10 94.05 27.72 29892.44 02:47:01 PM 42.52 0.45 42.07 383.74 10045.05 02:48:01 PM 17.86 0.48 17.38 21.46 436.55 02:49:01 PM 3.23 0.00 3.23 0.00 81.94 02:50:01 PM 25.37 0.00 25.37 0.00 872.89 02:51:01 PM 99.30 0.00 99.30 0.00 23556.41 02:52:01 PM 14.40 0.00 14.40 0.00 639.86 02:53:01 PM 177.22 2.48 174.74 4506.03 2166.22 Average: 103.47 5.07 98.40 1520.41 12416.33 02:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 PM 29688236 31312340 2967476 9.09 2688 1948824 1398312 4.15 147840 2393408 153820 02:44:01 PM 27502056 29696704 5153656 15.78 2688 2505668 2966564 8.80 231480 4429552 303700 02:45:01 PM 27463068 29740772 5192644 15.90 2688 2585832 2629848 7.80 281132 4405956 21636 02:46:01 PM 25843956 29242004 6811756 20.86 2688 3681728 3034876 9.00 347388 5857592 262136 02:47:01 PM 25112864 28526876 7542848 23.10 2688 3696128 3823488 11.34 440140 6488844 52 02:48:01 PM 24958400 28379260 7697312 23.57 2688 3702968 3678580 10.91 443744 6641008 100 02:49:01 PM 24928988 28350624 7726724 23.66 2688 3703752 3678580 10.91 443748 6670420 28 02:50:01 PM 25093056 28767932 7562656 23.16 2688 3953796 3673964 10.90 507148 6438716 235680 02:51:01 PM 23411680 27568768 9244032 28.31 2688 4425512 5949964 17.65 555004 8009664 1876 02:52:01 PM 23512084 27702832 9143628 28.00 2688 4443744 4154844 12.33 556592 7919720 0 02:53:01 PM 23698172 28734032 8957540 27.43 2688 5285804 3675936 10.91 724764 7564036 788444 Average: 25564778 28911104 7090934 21.71 2688 3630341 3514996 10.43 425362 6074447 160679 02:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 431.61 284.97 1822.91 65.91 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 433.14 354.45 5443.30 63.66 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 135.31 119.06 932.21 29.96 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 411.33 261.56 9532.07 36.66 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 23.98 23.98 2.27 2.27 0.00 0.00 0.00 0.00 02:47:01 PM eth0 115.96 68.84 44.73 32.86 0.00 0.00 0.00 0.00 02:47:01 PM docker0 7.66 8.63 1.02 1.00 0.00 0.00 0.00 0.00 02:47:01 PM veth1f2a6ad 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 68.06 68.06 4.34 4.34 0.00 0.00 0.00 0.00 02:48:01 PM eth0 286.12 222.09 77.22 91.68 0.00 0.00 0.00 0.00 02:48:01 PM docker0 4.75 5.50 0.81 0.80 0.00 0.00 0.00 0.00 02:49:01 PM lo 60.19 60.19 2.94 2.94 0.00 0.00 0.00 0.00 02:49:01 PM eth0 130.56 106.38 40.80 47.94 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 02:50:01 PM lo 21.41 21.41 1.06 1.06 0.00 0.00 0.00 0.00 02:50:01 PM eth0 147.50 132.66 749.04 40.37 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 76.34 76.34 11.53 11.53 0.00 0.00 0.00 0.00 02:51:01 PM eth0 572.49 164.85 2281.32 15.74 0.00 0.00 0.00 0.00 02:51:01 PM docker0 32.61 36.05 4.92 6.36 0.00 0.00 0.00 0.00 02:51:01 PM veth56b5fa7 27.41 30.26 4.67 5.29 0.00 0.00 0.00 0.00 02:51:01 PM veth537c173 5.20 6.50 0.69 1.33 0.00 0.00 0.00 0.00 02:52:01 PM lo 1540.03 1540.03 266.03 266.03 0.00 0.00 0.00 0.00 02:52:01 PM eth0 221.13 166.51 65.93 67.15 0.00 0.00 0.00 0.00 02:52:01 PM docker0 677.89 697.73 130.22 126.75 0.00 0.00 0.00 0.00 02:53:01 PM lo 1.43 1.43 0.07 0.07 0.00 0.00 0.00 0.00 02:53:01 PM eth0 100.28 94.56 1501.44 19.14 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.08 163.08 26.24 26.24 0.00 0.00 0.00 0.00 Average: eth0 271.16 179.47 2045.01 46.43 0.00 0.00 0.00 0.00 Average: docker0 65.81 68.08 12.47 12.28 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) 11/20/2025 _x86_64_ (8 CPU) 14:41:52 LINUX RESTART (8 CPU) 02:42:02 PM CPU %user %nice %system %iowait %steal %idle 02:43:01 PM all 13.06 0.00 2.54 3.65 0.05 80.69 02:43:01 PM 0 7.24 0.00 3.08 3.54 0.07 86.07 02:43:01 PM 1 16.25 0.00 1.72 3.96 0.07 78.01 02:43:01 PM 2 18.81 0.00 2.96 1.91 0.07 76.25 02:43:01 PM 3 9.74 0.00 2.16 1.95 0.03 86.11 02:43:01 PM 4 18.52 0.00 3.12 2.85 0.05 75.46 02:43:01 PM 5 12.40 0.00 3.22 12.14 0.05 72.18 02:43:01 PM 6 7.11 0.00 2.01 2.17 0.03 88.68 02:43:01 PM 7 14.42 0.00 2.07 0.70 0.05 82.76 02:44:01 PM all 25.47 0.00 1.42 1.46 0.08 71.56 02:44:01 PM 0 32.99 0.00 1.30 1.42 0.08 64.20 02:44:01 PM 1 17.42 0.00 1.19 1.50 0.08 79.81 02:44:01 PM 2 37.76 0.00 2.39 2.59 0.08 57.17 02:44:01 PM 3 20.54 0.00 0.94 0.80 0.08 77.63 02:44:01 PM 4 31.12 0.00 1.64 0.60 0.08 66.56 02:44:01 PM 5 24.03 0.00 1.49 0.80 0.07 73.61 02:44:01 PM 6 20.53 0.00 1.15 1.52 0.08 76.72 02:44:01 PM 7 19.38 0.00 1.30 2.47 0.07 76.78 02:45:01 PM all 29.84 0.00 0.79 0.83 0.07 68.47 02:45:01 PM 0 27.93 0.00 0.40 0.18 0.08 71.40 02:45:01 PM 1 41.99 0.00 0.48 0.35 0.07 57.11 02:45:01 PM 2 21.71 0.00 0.69 0.70 0.05 76.85 02:45:01 PM 3 23.75 0.00 1.45 1.30 0.07 73.43 02:45:01 PM 4 12.78 0.00 1.22 2.64 0.07 83.29 02:45:01 PM 5 38.82 0.00 1.09 1.04 0.07 58.99 02:45:01 PM 6 36.81 0.00 0.55 0.43 0.07 62.14 02:45:01 PM 7 34.89 0.00 0.45 0.00 0.08 64.57 02:46:01 PM all 20.61 0.00 2.07 1.41 0.06 75.85 02:46:01 PM 0 11.42 0.00 1.58 0.03 0.07 86.90 02:46:01 PM 1 24.86 0.00 1.88 7.94 0.07 65.26 02:46:01 PM 2 46.68 0.00 3.83 0.57 0.08 48.84 02:46:01 PM 3 21.80 0.00 1.91 0.32 0.05 75.91 02:46:01 PM 4 14.59 0.00 2.03 1.27 0.05 82.05 02:46:01 PM 5 15.69 0.00 2.25 0.12 0.07 81.88 02:46:01 PM 6 9.24 0.00 1.63 0.22 0.03 88.88 02:46:01 PM 7 20.61 0.00 1.41 0.81 0.07 77.11 02:47:01 PM all 22.39 0.00 1.75 0.53 0.09 75.25 02:47:01 PM 0 28.36 0.00 2.17 0.08 0.08 69.30 02:47:01 PM 1 19.20 0.00 1.99 0.57 0.10 78.14 02:47:01 PM 2 13.07 0.00 1.29 0.15 0.10 85.39 02:47:01 PM 3 19.72 0.00 1.89 0.07 0.08 78.24 02:47:01 PM 4 38.06 0.00 2.02 0.55 0.08 59.28 02:47:01 PM 5 20.82 0.00 1.72 2.74 0.08 74.63 02:47:01 PM 6 18.84 0.00 1.39 0.03 0.07 79.67 02:47:01 PM 7 21.03 0.00 1.54 0.03 0.08 77.31 02:48:01 PM all 11.66 0.00 1.52 0.04 0.07 86.70 02:48:01 PM 0 11.63 0.00 1.49 0.03 0.07 86.78 02:48:01 PM 1 11.41 0.00 1.66 0.02 0.07 86.85 02:48:01 PM 2 10.91 0.00 1.82 0.03 0.07 87.17 02:48:01 PM 3 10.73 0.00 1.54 0.00 0.07 87.66 02:48:01 PM 4 8.64 0.00 1.61 0.05 0.07 89.64 02:48:01 PM 5 7.85 0.00 1.44 0.08 0.07 90.56 02:48:01 PM 6 12.75 0.00 1.45 0.10 0.08 85.61 02:48:01 PM 7 19.34 0.00 1.19 0.02 0.07 79.39 02:49:01 PM all 1.60 0.00 0.58 0.00 0.05 97.77 02:49:01 PM 0 1.49 0.00 0.15 0.00 0.05 98.31 02:49:01 PM 1 2.09 0.00 0.82 0.02 0.07 97.01 02:49:01 PM 2 1.26 0.00 0.47 0.00 0.07 98.21 02:49:01 PM 3 1.40 0.00 1.00 0.00 0.05 97.54 02:49:01 PM 4 1.09 0.00 0.33 0.00 0.05 98.53 02:49:01 PM 5 2.34 0.00 1.05 0.00 0.05 96.56 02:49:01 PM 6 0.99 0.00 0.42 0.02 0.05 98.53 02:49:01 PM 7 2.13 0.00 0.38 0.00 0.03 97.45 02:50:01 PM all 32.59 0.00 1.12 0.06 0.09 66.14 02:50:01 PM 0 31.06 0.00 1.05 0.00 0.08 67.81 02:50:01 PM 1 29.60 0.00 1.02 0.02 0.08 69.28 02:50:01 PM 2 39.48 0.00 1.67 0.10 0.10 58.65 02:50:01 PM 3 34.23 0.00 0.84 0.08 0.10 64.76 02:50:01 PM 4 44.95 0.00 1.09 0.12 0.10 53.74 02:50:01 PM 5 34.55 0.00 1.15 0.02 0.08 64.20 02:50:01 PM 6 13.31 0.00 0.92 0.17 0.07 85.54 02:50:01 PM 7 33.53 0.00 1.22 0.00 0.07 65.18 02:51:01 PM all 22.88 0.00 1.61 1.14 0.08 74.29 02:51:01 PM 0 14.52 0.00 1.12 0.03 0.07 84.26 02:51:01 PM 1 15.68 0.00 1.95 4.63 0.07 77.68 02:51:01 PM 2 13.46 0.00 2.01 2.33 0.07 82.13 02:51:01 PM 3 12.33 0.00 1.64 1.06 0.08 84.89 02:51:01 PM 4 48.75 0.00 2.11 0.02 0.08 49.04 02:51:01 PM 5 30.91 0.00 1.47 0.89 0.08 66.64 02:51:01 PM 6 23.96 0.00 1.22 0.10 0.07 74.65 02:51:01 PM 7 23.46 0.00 1.36 0.03 0.08 75.06 02:52:01 PM all 21.42 0.00 2.18 0.03 0.10 76.27 02:52:01 PM 0 18.25 0.00 2.70 0.02 0.10 78.93 02:52:01 PM 1 18.86 0.00 2.62 0.00 0.12 78.40 02:52:01 PM 2 29.51 0.00 1.21 0.02 0.10 69.16 02:52:01 PM 3 29.40 0.00 1.44 0.07 0.08 69.01 02:52:01 PM 4 20.89 0.00 2.29 0.02 0.12 76.69 02:52:01 PM 5 19.99 0.00 2.49 0.03 0.10 77.39 02:52:01 PM 6 15.51 0.00 2.60 0.05 0.10 81.73 02:52:01 PM 7 18.88 0.00 2.11 0.02 0.10 78.89 02:53:01 PM all 29.24 0.00 1.32 0.42 0.07 68.94 02:53:01 PM 0 29.55 0.00 1.03 0.27 0.08 69.06 02:53:01 PM 1 22.70 0.00 1.34 0.03 0.07 75.86 02:53:01 PM 2 11.56 0.00 1.25 0.32 0.07 86.80 02:53:01 PM 3 42.81 0.00 1.54 0.28 0.08 55.28 02:53:01 PM 4 34.03 0.00 0.87 0.17 0.05 64.89 02:53:01 PM 5 25.53 0.00 1.12 0.15 0.07 73.13 02:53:01 PM 6 13.69 0.00 1.87 2.09 0.07 82.28 02:53:01 PM 7 54.01 0.00 1.57 0.08 0.08 44.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.99 0.00 1.54 0.87 0.07 76.53 Average: 0 19.52 0.00 1.46 0.51 0.08 78.44 Average: 1 20.01 0.00 1.51 1.72 0.08 76.67 Average: 2 22.20 0.00 1.78 0.79 0.08 75.15 Average: 3 20.61 0.00 1.49 0.54 0.07 77.30 Average: 4 24.87 0.00 1.66 0.75 0.07 72.64 Average: 5 21.19 0.00 1.68 1.62 0.07 75.44 Average: 6 15.72 0.00 1.38 0.62 0.07 82.21 Average: 7 23.81 0.00 1.33 0.38 0.07 74.42