---> uname -a: Linux prd-centos8-docker-8c-8g-31789.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 1128 25114 19 5647 30288 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:31:ae:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe31:ae6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:7c:3d:11 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:c4ff:fe7c:3d11/64 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) 11:47:29 LINUX RESTART (8 CPU) 11:48:01 AM tps rtps wtps bread/s bwrtn/s 11:49:01 AM 206.13 16.34 189.79 2962.75 10161.61 11:50:01 AM 221.32 2.92 218.41 1126.10 16058.07 11:51:01 AM 135.05 0.85 134.21 483.31 41959.86 11:52:01 AM 40.10 0.05 40.05 0.53 544.20 11:53:01 AM 9.96 0.43 9.53 20.93 272.69 11:54:01 AM 4.68 0.00 4.68 0.00 381.10 11:55:01 AM 6.70 0.00 6.70 0.00 173.00 11:56:01 AM 1.08 0.00 1.08 0.00 16.14 11:57:01 AM 103.48 0.00 103.48 0.00 23483.49 11:58:01 AM 23.33 0.00 23.33 0.00 917.69 11:59:01 AM 166.27 2.43 163.84 4462.06 29350.41 12:00:01 PM 44.69 1.80 42.89 1785.67 7003.45 Average: 80.24 2.07 78.17 903.42 10860.25 11:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 AM 28998968 30876236 3656744 11.20 2688 2193588 1828924 5.43 165992 3027624 165788 11:50:01 AM 27636104 29899028 5019608 15.37 2688 2571480 2470468 7.33 273680 4241752 88464 11:51:01 AM 24828984 28228544 7826728 23.97 2688 3682224 4269312 12.67 430588 6782988 60 11:52:01 AM 24727540 28130556 7928172 24.28 2688 3685296 4131528 12.26 439444 6874544 796 11:53:01 AM 24633400 28040260 8022312 24.57 2688 3689144 4132920 12.26 441000 6968056 28 11:54:01 AM 25233844 28650176 7421868 22.73 2688 3698624 3658940 10.86 442956 6371172 20 11:55:01 AM 25211176 28627616 7444536 22.80 2688 3698724 3658940 10.86 443000 6393816 16 11:56:01 AM 24837452 28255132 7818260 23.94 2688 3699772 4323556 12.83 444000 6765344 1088 11:57:01 AM 23357516 27478340 9298196 28.47 2688 4386448 6147336 18.24 544184 8082236 224 11:58:01 AM 24358080 28429968 8297632 25.41 2688 4327752 3793076 11.25 547032 7093468 28 11:59:01 AM 25592800 30686668 7062912 21.63 2688 5342136 1870832 5.55 747028 5646548 44128 12:00:01 PM 25680564 30976592 6975148 21.36 2688 5539008 1578240 4.68 967488 5336972 33556 Average: 25424702 29023260 7231010 22.14 2688 3876183 3488673 10.35 490533 6132043 27850 11:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 220.98 168.56 1748.58 43.75 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 368.45 298.27 5277.54 48.05 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 11:51:01 AM eth0 300.87 177.86 9479.01 16.29 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 AM veth4aebf3a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 AM lo 46.30 46.30 4.20 4.20 0.00 0.00 0.00 0.00 11:52:01 AM eth0 85.82 56.98 27.63 29.35 0.00 0.00 0.00 0.00 11:52:01 AM docker0 11.58 13.05 1.72 1.67 0.00 0.00 0.00 0.00 11:53:01 AM lo 60.10 60.10 3.06 3.06 0.00 0.00 0.00 0.00 11:53:01 AM eth0 389.74 269.66 103.19 102.46 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 11:54:01 AM lo 25.90 25.90 1.26 1.26 0.00 0.00 0.00 0.00 11:54:01 AM eth0 76.07 68.04 49.15 27.57 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 77.64 60.57 55.44 22.74 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 12.51 6.25 18.99 1.21 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 AM eth0 637.10 333.56 2965.13 34.41 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM vethf3944e3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM veth91304f5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:58:01 AM lo 1434.26 1434.26 248.98 248.98 0.00 0.00 0.00 0.00 11:58:01 AM eth0 130.12 86.69 38.78 39.52 0.00 0.00 0.00 0.00 11:58:01 AM docker0 629.79 648.43 121.65 118.49 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:59:01 AM eth0 172.05 138.96 1644.02 36.94 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 275.97 199.83 2223.95 34.97 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.74 130.74 21.47 21.47 0.00 0.00 0.00 0.00 Average: eth0 228.95 155.44 1969.39 36.44 0.00 0.00 0.00 0.00 Average: docker0 53.51 55.23 10.29 10.03 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) 11:47:29 LINUX RESTART (8 CPU) 11:48:01 AM CPU %user %nice %system %iowait %steal %idle 11:49:01 AM all 12.82 0.00 1.15 0.61 0.06 85.37 11:49:01 AM 0 6.36 0.00 0.67 0.63 0.05 92.29 11:49:01 AM 1 12.31 0.00 1.25 0.84 0.05 85.55 11:49:01 AM 2 9.40 0.00 1.17 0.84 0.07 88.53 11:49:01 AM 3 19.84 0.00 1.81 0.99 0.08 77.28 11:49:01 AM 4 21.47 0.00 1.82 0.62 0.07 76.03 11:49:01 AM 5 17.48 0.00 1.25 0.45 0.07 80.75 11:49:01 AM 6 8.74 0.00 0.72 0.33 0.07 90.14 11:49:01 AM 7 6.93 0.00 0.48 0.17 0.03 92.39 11:50:01 AM all 41.96 0.00 1.42 0.67 0.15 55.80 11:50:01 AM 0 59.76 0.00 1.25 0.22 0.17 38.61 11:50:01 AM 1 51.08 0.00 1.75 0.85 0.12 46.20 11:50:01 AM 2 40.39 0.00 1.87 0.83 0.15 56.75 11:50:01 AM 3 44.35 0.00 1.50 0.72 0.20 53.23 11:50:01 AM 4 34.79 0.00 1.15 1.12 0.18 62.75 11:50:01 AM 5 23.54 0.00 0.64 0.20 0.15 75.47 11:50:01 AM 6 41.01 0.00 1.40 0.18 0.10 57.30 11:50:01 AM 7 40.71 0.00 1.80 1.20 0.17 56.12 11:51:01 AM all 25.20 0.00 2.90 1.64 0.09 70.17 11:51:01 AM 0 28.58 0.00 3.61 3.73 0.10 63.98 11:51:01 AM 1 18.71 0.00 2.89 2.28 0.12 76.01 11:51:01 AM 2 26.07 0.00 3.46 2.67 0.08 67.71 11:51:01 AM 3 24.72 0.00 2.52 0.47 0.08 72.20 11:51:01 AM 4 28.92 0.00 2.96 1.95 0.10 66.07 11:51:01 AM 5 28.05 0.00 3.63 1.36 0.08 66.87 11:51:01 AM 6 22.37 0.00 2.28 0.47 0.10 74.78 11:51:01 AM 7 24.18 0.00 1.85 0.13 0.08 73.76 11:52:01 AM all 22.60 0.00 2.41 0.06 0.10 74.83 11:52:01 AM 0 19.23 0.00 2.13 0.03 0.12 78.49 11:52:01 AM 1 25.64 0.00 3.06 0.12 0.10 71.07 11:52:01 AM 2 21.62 0.00 2.11 0.05 0.10 76.12 11:52:01 AM 3 25.58 0.00 2.43 0.07 0.10 71.82 11:52:01 AM 4 25.36 0.00 2.41 0.03 0.08 72.11 11:52:01 AM 5 21.50 0.00 2.16 0.08 0.10 76.15 11:52:01 AM 6 19.63 0.00 2.38 0.08 0.08 77.82 11:52:01 AM 7 22.24 0.00 2.61 0.03 0.08 75.03 11:53:01 AM all 6.00 0.00 1.09 0.02 0.08 92.81 11:53:01 AM 0 4.76 0.00 0.87 0.03 0.08 94.25 11:53:01 AM 1 7.11 0.00 1.10 0.00 0.07 91.72 11:53:01 AM 2 10.37 0.00 1.72 0.00 0.08 87.82 11:53:01 AM 3 10.63 0.00 0.89 0.03 0.07 88.38 11:53:01 AM 4 2.91 0.00 1.86 0.02 0.10 95.12 11:53:01 AM 5 3.73 0.00 0.72 0.02 0.08 95.45 11:53:01 AM 6 5.49 0.00 0.65 0.03 0.08 93.74 11:53:01 AM 7 3.01 0.00 0.92 0.00 0.05 96.02 11:54:01 AM all 5.98 0.00 0.42 0.00 0.05 93.55 11:54:01 AM 0 8.16 0.00 0.35 0.00 0.05 91.44 11:54:01 AM 1 5.04 0.00 0.67 0.00 0.07 94.22 11:54:01 AM 2 4.16 0.00 0.30 0.00 0.03 95.51 11:54:01 AM 3 5.06 0.00 0.35 0.00 0.05 94.54 11:54:01 AM 4 18.28 0.00 0.95 0.02 0.05 80.70 11:54:01 AM 5 2.77 0.00 0.23 0.00 0.03 96.96 11:54:01 AM 6 2.09 0.00 0.28 0.00 0.05 97.58 11:54:01 AM 7 2.30 0.00 0.20 0.00 0.03 97.46 11:55:01 AM all 5.88 0.00 0.22 0.01 0.04 93.85 11:55:01 AM 0 8.29 0.00 0.03 0.00 0.03 91.64 11:55:01 AM 1 0.90 0.00 0.10 0.00 0.03 98.97 11:55:01 AM 2 1.34 0.00 0.13 0.00 0.07 98.46 11:55:01 AM 3 1.67 0.00 0.47 0.07 0.03 97.76 11:55:01 AM 4 26.47 0.00 0.70 0.00 0.03 72.79 11:55:01 AM 5 1.05 0.00 0.25 0.00 0.03 98.66 11:55:01 AM 6 4.09 0.00 0.03 0.00 0.02 95.86 11:55:01 AM 7 3.27 0.00 0.07 0.00 0.03 96.63 11:56:01 AM all 5.84 0.00 0.13 0.00 0.03 94.00 11:56:01 AM 0 5.39 0.00 0.15 0.00 0.03 94.43 11:56:01 AM 1 0.82 0.00 0.05 0.00 0.03 99.10 11:56:01 AM 2 8.55 0.00 0.13 0.00 0.05 91.27 11:56:01 AM 3 11.64 0.00 0.28 0.02 0.05 88.01 11:56:01 AM 4 6.53 0.00 0.13 0.00 0.02 93.32 11:56:01 AM 5 5.65 0.00 0.03 0.00 0.02 94.30 11:56:01 AM 6 3.02 0.00 0.17 0.00 0.03 96.78 11:56:01 AM 7 5.13 0.00 0.05 0.00 0.00 94.82 11:57:01 AM all 33.95 0.00 2.03 0.47 0.11 63.44 11:57:01 AM 0 42.40 0.00 2.37 0.00 0.13 55.09 11:57:01 AM 1 21.41 0.00 2.45 1.39 0.12 74.64 11:57:01 AM 2 49.51 0.00 2.03 0.77 0.12 47.58 11:57:01 AM 3 34.27 0.00 1.67 0.32 0.10 63.64 11:57:01 AM 4 41.27 0.00 1.93 0.20 0.10 56.51 11:57:01 AM 5 17.09 0.00 1.29 0.05 0.08 81.49 11:57:01 AM 6 36.01 0.00 2.32 0.87 0.10 60.70 11:57:01 AM 7 29.70 0.00 2.18 0.13 0.10 67.89 11:58:01 AM all 30.13 0.00 2.12 0.03 0.12 67.60 11:58:01 AM 0 28.56 0.00 2.99 0.08 0.13 68.23 11:58:01 AM 1 20.87 0.00 2.59 0.03 0.12 76.39 11:58:01 AM 2 29.99 0.00 1.96 0.00 0.10 67.94 11:58:01 AM 3 28.49 0.00 1.93 0.07 0.10 69.41 11:58:01 AM 4 37.38 0.00 1.67 0.00 0.13 60.81 11:58:01 AM 5 32.57 0.00 1.59 0.02 0.12 65.71 11:58:01 AM 6 29.38 0.00 1.78 0.02 0.12 68.70 11:58:01 AM 7 33.75 0.00 2.42 0.03 0.13 63.65 11:59:01 AM all 34.42 0.00 1.99 0.91 0.09 62.59 11:59:01 AM 0 35.57 0.00 1.40 0.28 0.12 62.62 11:59:01 AM 1 54.34 0.00 2.53 0.75 0.08 42.29 11:59:01 AM 2 15.18 0.00 2.58 2.20 0.10 79.94 11:59:01 AM 3 43.07 0.00 1.64 0.00 0.10 55.18 11:59:01 AM 4 17.52 0.00 2.14 1.71 0.08 78.55 11:59:01 AM 5 38.17 0.00 1.40 1.74 0.08 58.61 11:59:01 AM 6 26.20 0.00 1.59 0.32 0.08 71.81 11:59:01 AM 7 45.27 0.00 2.65 0.27 0.08 51.73 11:59:01 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 26.24 0.00 1.07 0.15 0.07 72.48 12:00:01 PM 0 18.90 0.00 0.93 0.05 0.07 80.05 12:00:01 PM 1 10.46 0.00 1.02 0.43 0.07 88.02 12:00:01 PM 2 37.19 0.00 2.22 0.13 0.08 60.37 12:00:01 PM 3 18.86 0.00 0.75 0.25 0.05 80.09 12:00:01 PM 4 40.65 0.00 0.72 0.32 0.08 58.23 12:00:01 PM 5 15.63 0.00 1.04 0.00 0.07 83.26 12:00:01 PM 6 33.62 0.00 0.82 0.00 0.07 65.49 12:00:01 PM 7 34.55 0.00 1.03 0.03 0.07 64.31 Average: all 20.90 0.00 1.41 0.38 0.08 77.23 Average: 0 22.14 0.00 1.39 0.42 0.09 75.95 Average: 1 19.05 0.00 1.62 0.56 0.08 78.70 Average: 2 21.13 0.00 1.64 0.62 0.09 76.52 Average: 3 22.34 0.00 1.35 0.25 0.09 75.98 Average: 4 25.12 0.00 1.54 0.50 0.09 72.76 Average: 5 17.25 0.00 1.19 0.33 0.08 81.16 Average: 6 19.28 0.00 1.20 0.19 0.08 79.25 Average: 7 20.90 0.00 1.35 0.17 0.07 77.51