---> uname -a: Linux prd-centos8-docker-8c-8g-15148.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 1157 25044 19 5688 30259 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:c1:fd:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fec1:fd97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ab:aa:1f 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::42:7aff:feab:aa1f/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) 11/25/2025 _x86_64_ (8 CPU) 10:52:20 LINUX RESTART (8 CPU) 10:53:01 AM tps rtps wtps bread/s bwrtn/s 10:54:01 AM 239.59 16.78 222.81 3608.66 11527.76 10:55:01 AM 184.34 2.63 181.70 614.30 15476.69 10:56:01 AM 32.29 0.00 32.29 0.00 2578.66 10:57:01 AM 116.16 0.57 115.59 425.99 43453.80 10:58:01 AM 31.12 0.50 30.62 22.39 571.19 10:59:01 AM 15.23 0.00 15.23 0.00 643.16 11:00:01 AM 111.08 0.00 111.08 0.00 23834.06 11:01:01 AM 14.79 0.02 14.78 0.13 372.05 11:02:01 AM 138.41 0.07 138.35 1.73 1970.16 11:03:01 AM 55.86 3.70 52.17 6084.37 27015.51 11:04:01 AM 34.74 0.57 34.18 194.63 8769.44 Average: 88.51 2.26 86.25 995.67 12382.62 10:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 AM 28826464 30820244 3829248 11.73 2688 2308516 1752608 5.20 180396 3178552 223568 10:55:01 AM 27053508 29313408 5602204 17.16 2688 2568516 3199444 9.49 281996 4814688 53468 10:56:01 AM 26836168 29113888 5819544 17.82 2688 2585468 3215384 9.54 286856 5026128 1532 10:57:01 AM 24852964 28264016 7802748 23.89 2688 3693216 4383536 13.01 436416 6753616 64 10:58:01 AM 24051860 27470624 8603852 26.35 2688 3700056 5793940 17.19 445392 7540772 292 10:59:01 AM 24969044 28397568 7686668 23.54 2688 3710216 3844308 11.41 450064 6628068 848 11:00:01 AM 23675876 27810048 8979836 27.50 2688 4402264 5763092 17.10 549328 7756524 1396 11:01:01 AM 23045848 27226972 9609864 29.43 2688 4449596 6257940 18.57 557792 8373628 928 11:02:01 AM 24075636 28176212 8580076 26.27 2688 4356756 3890068 11.54 554988 7363748 120 11:03:01 AM 25179504 30474712 7476208 22.89 2688 5542048 1967988 5.84 779392 6026668 218712 11:04:01 AM 25674172 31013168 6981540 21.38 2688 5582264 1516716 4.50 973124 5335512 36576 Average: 25294640 28916442 7361072 22.54 2688 3899901 3780457 11.22 499613 6254355 48864 10:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 295.12 239.54 3168.55 52.43 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 266.26 213.38 3617.91 36.88 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 94.04 73.78 298.84 20.42 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 10:57:01 AM eth0 305.03 189.05 9482.36 18.40 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 10:57:01 AM vethece1220 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:58:01 AM lo 62.93 62.93 4.95 4.95 0.00 0.00 0.00 0.00 10:58:01 AM eth0 210.50 146.65 57.20 59.69 0.00 0.00 0.00 0.00 10:58:01 AM docker0 10.98 12.21 1.62 1.52 0.00 0.00 0.00 0.00 10:58:01 AM veth8241be6 0.12 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:59:01 AM lo 50.16 50.16 2.56 2.56 0.00 0.00 0.00 0.00 10:59:01 AM eth0 229.85 166.54 82.13 69.83 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.70 0.87 0.10 0.16 0.00 0.00 0.00 0.00 11:00:01 AM lo 19.95 19.95 2.49 2.49 0.00 0.00 0.00 0.00 11:00:01 AM eth0 539.24 191.55 2983.82 27.36 0.00 0.00 0.00 0.00 11:00:01 AM docker0 8.47 9.52 0.80 1.69 0.00 0.00 0.00 0.00 11:00:01 AM veth788c4e8 8.47 9.65 0.91 1.70 0.00 0.00 0.00 0.00 11:00:01 AM vethd66549e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:01:01 AM lo 762.74 762.74 110.92 110.92 0.00 0.00 0.00 0.00 11:01:01 AM eth0 131.72 92.89 42.96 43.51 0.00 0.00 0.00 0.00 11:01:01 AM docker0 330.37 343.26 51.35 54.19 0.00 0.00 0.00 0.00 11:01:01 AM veth788c4e8 285.82 296.67 50.31 42.06 0.00 0.00 0.00 0.00 11:01:01 AM vethd66549e 44.54 47.06 5.56 12.37 0.00 0.00 0.00 0.00 11:02:01 AM lo 871.78 871.78 165.67 165.67 0.00 0.00 0.00 0.00 11:02:01 AM eth0 57.87 44.58 260.10 16.24 0.00 0.00 0.00 0.00 11:02:01 AM docker0 371.65 380.78 82.86 77.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:03:01 AM eth0 232.36 173.14 3834.41 28.71 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 87.69 71.54 219.88 65.50 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.06 161.06 26.09 26.09 0.00 0.00 0.00 0.00 Average: eth0 222.69 145.69 2186.16 39.91 0.00 0.00 0.00 0.00 Average: docker0 65.73 67.98 12.44 12.25 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) 11/25/2025 _x86_64_ (8 CPU) 10:52:20 LINUX RESTART (8 CPU) 10:53:01 AM CPU %user %nice %system %iowait %steal %idle 10:54:01 AM all 16.09 0.00 1.31 0.68 0.07 81.86 10:54:01 AM 0 10.44 0.00 1.10 0.42 0.08 87.96 10:54:01 AM 1 28.78 0.00 2.04 0.82 0.08 68.29 10:54:01 AM 2 11.41 0.00 1.14 0.94 0.07 86.45 10:54:01 AM 3 22.71 0.00 1.69 0.55 0.07 74.98 10:54:01 AM 4 21.40 0.00 2.02 1.50 0.07 75.02 10:54:01 AM 5 17.18 0.00 0.88 0.12 0.05 81.77 10:54:01 AM 6 8.95 0.00 0.65 0.57 0.03 89.80 10:54:01 AM 7 7.80 0.00 0.97 0.54 0.08 90.61 10:55:01 AM all 39.46 0.00 1.18 0.82 0.10 58.44 10:55:01 AM 0 46.61 0.00 0.82 0.15 0.08 52.34 10:55:01 AM 1 48.51 0.00 0.97 0.17 0.10 50.25 10:55:01 AM 2 17.20 0.00 1.64 2.34 0.10 78.72 10:55:01 AM 3 28.45 0.00 1.64 0.37 0.12 69.43 10:55:01 AM 4 37.59 0.00 0.80 1.35 0.08 60.17 10:55:01 AM 5 51.87 0.00 0.70 0.47 0.10 46.86 10:55:01 AM 6 48.43 0.00 1.81 1.31 0.12 48.33 10:55:01 AM 7 37.05 0.00 1.09 0.37 0.08 61.42 10:56:01 AM all 14.42 0.00 0.30 0.21 0.05 85.02 10:56:01 AM 0 3.87 0.00 0.53 0.00 0.07 95.53 10:56:01 AM 1 6.91 0.00 0.70 0.30 0.07 92.02 10:56:01 AM 2 19.08 0.00 0.10 0.20 0.03 80.59 10:56:01 AM 3 5.00 0.00 0.17 0.00 0.03 94.80 10:56:01 AM 4 20.72 0.00 0.33 0.00 0.05 78.90 10:56:01 AM 5 9.43 0.00 0.22 0.97 0.03 89.35 10:56:01 AM 6 15.87 0.00 0.07 0.10 0.03 83.93 10:56:01 AM 7 34.54 0.00 0.27 0.12 0.05 65.03 10:57:01 AM all 23.19 0.00 2.70 1.90 0.09 72.11 10:57:01 AM 0 39.65 0.00 2.32 3.36 0.10 54.58 10:57:01 AM 1 22.41 0.00 2.49 5.85 0.08 69.17 10:57:01 AM 2 16.40 0.00 2.68 2.68 0.10 78.14 10:57:01 AM 3 18.45 0.00 2.79 1.23 0.08 77.45 10:57:01 AM 4 21.96 0.00 2.47 0.15 0.08 75.34 10:57:01 AM 5 21.97 0.00 2.22 1.28 0.08 74.45 10:57:01 AM 6 24.14 0.00 3.09 0.22 0.08 72.46 10:57:01 AM 7 20.54 0.00 3.59 0.45 0.08 75.33 10:58:01 AM all 20.33 0.00 2.18 0.49 0.10 76.91 10:58:01 AM 0 23.22 0.00 1.96 0.15 0.08 74.59 10:58:01 AM 1 18.53 0.00 2.19 0.39 0.10 78.79 10:58:01 AM 2 19.18 0.00 2.21 0.55 0.10 77.95 10:58:01 AM 3 19.63 0.00 2.11 0.89 0.13 77.24 10:58:01 AM 4 18.14 0.00 2.39 0.89 0.08 78.50 10:58:01 AM 5 28.08 0.00 2.44 0.17 0.10 69.21 10:58:01 AM 6 18.56 0.00 1.96 0.72 0.10 78.66 10:58:01 AM 7 17.26 0.00 2.19 0.13 0.08 80.32 10:59:01 AM all 13.10 0.00 0.85 0.09 0.07 85.88 10:59:01 AM 0 14.82 0.00 1.03 0.28 0.07 83.80 10:59:01 AM 1 3.85 0.00 0.77 0.00 0.07 95.32 10:59:01 AM 2 14.59 0.00 0.80 0.05 0.05 84.51 10:59:01 AM 3 12.15 0.00 1.05 0.00 0.07 86.73 10:59:01 AM 4 15.88 0.00 1.07 0.22 0.08 82.75 10:59:01 AM 5 11.30 0.00 1.12 0.00 0.07 87.51 10:59:01 AM 6 17.35 0.00 0.47 0.00 0.07 82.11 10:59:01 AM 7 14.87 0.00 0.50 0.20 0.07 84.36 11:00:01 AM all 32.11 0.00 1.82 1.34 0.09 64.64 11:00:01 AM 0 26.38 0.00 1.61 0.23 0.10 71.67 11:00:01 AM 1 25.79 0.00 2.08 4.89 0.10 67.14 11:00:01 AM 2 41.69 0.00 1.41 1.34 0.08 55.48 11:00:01 AM 3 38.01 0.00 2.21 1.74 0.08 57.95 11:00:01 AM 4 27.19 0.00 2.41 0.20 0.08 70.11 11:00:01 AM 5 29.13 0.00 1.64 1.16 0.08 67.99 11:00:01 AM 6 37.85 0.00 1.78 0.80 0.08 59.49 11:00:01 AM 7 30.86 0.00 1.42 0.32 0.08 67.31 11:01:01 AM all 22.20 0.00 1.29 0.01 0.09 76.41 11:01:01 AM 0 13.39 0.00 1.49 0.00 0.10 85.02 11:01:01 AM 1 17.82 0.00 1.31 0.02 0.10 80.76 11:01:01 AM 2 26.70 0.00 1.34 0.00 0.10 71.86 11:01:01 AM 3 45.23 0.00 1.76 0.00 0.10 52.91 11:01:01 AM 4 17.40 0.00 1.12 0.02 0.10 81.36 11:01:01 AM 5 26.42 0.00 0.75 0.00 0.08 72.74 11:01:01 AM 6 16.88 0.00 1.61 0.02 0.08 81.41 11:01:01 AM 7 13.74 0.00 0.94 0.02 0.07 85.24 11:02:01 AM all 24.78 0.00 1.45 0.27 0.07 73.42 11:02:01 AM 0 10.54 0.00 2.41 1.31 0.07 85.67 11:02:01 AM 1 35.14 0.00 1.60 0.02 0.08 63.16 11:02:01 AM 2 26.22 0.00 1.82 0.42 0.08 71.46 11:02:01 AM 3 16.18 0.00 1.25 0.18 0.07 82.31 11:02:01 AM 4 14.78 0.00 1.17 0.15 0.07 83.83 11:02:01 AM 5 31.26 0.00 1.41 0.03 0.08 67.22 11:02:01 AM 6 27.98 0.00 1.41 0.02 0.07 70.53 11:02:01 AM 7 36.10 0.00 0.55 0.02 0.07 63.27 11:03:01 AM all 27.63 0.00 1.51 0.82 0.09 69.95 11:03:01 AM 0 33.87 0.00 0.97 0.00 0.08 65.07 11:03:01 AM 1 28.63 0.00 2.34 1.84 0.07 67.12 11:03:01 AM 2 26.42 0.00 1.41 0.50 0.08 71.59 11:03:01 AM 3 31.59 0.00 1.47 0.23 0.12 66.58 11:03:01 AM 4 26.59 0.00 1.54 0.07 0.07 71.74 11:03:01 AM 5 39.68 0.00 1.69 3.54 0.07 55.02 11:03:01 AM 6 12.71 0.00 1.42 0.17 0.15 85.55 11:03:01 AM 7 21.61 0.00 1.22 0.20 0.07 76.90 11:04:01 AM all 24.07 0.00 1.07 0.35 0.37 74.14 11:04:01 AM 0 34.83 0.00 0.80 0.02 0.82 63.53 11:04:01 AM 1 35.69 0.00 1.56 0.05 0.07 62.63 11:04:01 AM 2 13.89 0.00 3.24 0.57 0.11 82.19 11:04:01 AM 3 7.48 0.00 0.67 1.02 0.11 90.72 11:04:01 AM 4 22.60 0.00 1.15 0.94 0.12 75.18 11:04:01 AM 5 31.71 0.00 0.39 0.29 0.08 67.53 11:04:01 AM 6 8.34 0.00 0.33 0.00 0.07 91.26 11:04:01 AM 7 35.06 0.00 0.57 0.00 1.51 62.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.39 0.00 1.43 0.63 0.11 74.44 Average: 0 23.41 0.00 1.37 0.54 0.15 74.53 Average: 1 24.72 0.00 1.64 1.30 0.08 72.25 Average: 2 21.22 0.00 1.60 0.87 0.08 76.22 Average: 3 22.39 0.00 1.53 0.56 0.09 75.43 Average: 4 22.21 0.00 1.50 0.50 0.08 75.72 Average: 5 27.08 0.00 1.22 0.73 0.08 70.89 Average: 6 21.59 0.00 1.33 0.36 0.08 76.65 Average: 7 24.50 0.00 1.21 0.21 0.20 73.88