---> uname -a: Linux prd-centos8-docker-8c-8g-294.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 1131 25049 19 5708 30285 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:97:57:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe97:5796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:d5:e7:a9 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:c9ff:fed5:e7a9/64 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) 12/17/2025 _x86_64_ (8 CPU) 11:58:12 LINUX RESTART (8 CPU) 11:59:01 AM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 247.39 17.32 230.06 3622.12 13593.77 12:01:01 PM 152.40 1.83 150.57 592.47 12787.79 12:02:01 PM 39.28 0.12 39.16 2.80 2743.47 12:03:01 PM 109.80 0.55 109.25 414.40 38772.89 12:04:01 PM 33.74 0.48 33.26 21.46 596.05 12:05:02 PM 5.51 0.00 5.51 0.00 148.37 12:06:01 PM 17.79 0.00 17.79 0.00 535.15 12:07:01 PM 108.40 0.00 108.40 0.00 23903.25 12:08:01 PM 13.35 0.00 13.35 0.00 433.36 12:09:01 PM 157.53 0.00 157.53 0.00 2005.00 12:10:01 PM 50.86 3.83 47.03 6225.23 27736.46 12:11:01 PM 48.82 0.45 48.37 63.85 9438.97 Average: 82.16 2.05 80.11 913.08 11072.21 11:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 28742856 30743432 3912856 11.98 2688 2314580 1801508 5.35 214328 3215192 157404 12:01:01 PM 27306584 29563416 5349128 16.38 2688 2565492 2941376 8.73 280484 4562252 49100 12:02:01 PM 26432512 28714648 6223200 19.06 2688 2589088 3977148 11.80 288112 5424776 2708 12:03:01 PM 24717804 28129932 7937908 24.31 2688 3694200 4647876 13.79 437020 6886392 116 12:04:01 PM 24513748 27932920 8141964 24.93 2688 3701168 4174520 12.39 445896 7081972 476 12:05:02 PM 24464704 27884820 8191008 25.08 2688 3702140 4174520 12.39 445992 7130684 100 12:06:01 PM 25004904 28675576 7650808 23.43 2688 3950104 3449632 10.23 509404 6525172 237580 12:07:01 PM 23009000 27155844 9646712 29.54 2688 4415036 6452852 19.15 556984 8412820 1472 12:08:01 PM 22613428 26799172 10042284 30.75 2688 4454488 6602448 19.59 559180 8802156 1084 12:09:01 PM 23885636 27988300 8770076 26.86 2688 4359264 4013516 11.91 556164 7553432 212 12:10:01 PM 24744548 30075592 7911164 24.23 2688 5576812 2260192 6.71 784936 6455324 219920 12:11:01 PM 25641268 30999164 7014444 21.48 2688 5599856 1530708 4.54 979220 5365156 17936 Average: 25089749 28721901 7565963 23.17 2688 3910186 3835525 11.38 504810 6451277 57342 11:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.20 234.33 3152.58 53.34 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 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 233.19 195.33 3575.62 32.06 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 109.31 91.23 302.52 24.69 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 3.42 3.42 0.30 0.30 0.00 0.00 0.00 0.00 12:03:01 PM eth0 286.69 171.19 9477.07 14.98 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 12:03:01 PM veth90fe8c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:04:01 PM lo 70.21 70.21 5.50 5.50 0.00 0.00 0.00 0.00 12:04:01 PM eth0 180.37 145.70 59.32 65.64 0.00 0.00 0.00 0.00 12:04:01 PM docker0 12.08 13.63 1.78 1.76 0.00 0.00 0.00 0.00 12:05:02 PM lo 64.41 64.41 3.15 3.15 0.00 0.00 0.00 0.00 12:05:02 PM eth0 123.74 107.78 36.16 52.90 0.00 0.00 0.00 0.00 12:05:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 27.67 27.67 1.37 1.37 0.00 0.00 0.00 0.00 12:06:01 PM eth0 141.87 126.22 761.42 41.10 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 44.54 44.54 6.49 6.49 0.00 0.00 0.00 0.00 12:07:01 PM eth0 450.54 138.31 2274.83 15.25 0.00 0.00 0.00 0.00 12:07:01 PM docker0 19.89 21.72 2.69 3.98 0.00 0.00 0.00 0.00 12:07:01 PM vethbd482ab 15.73 17.46 2.39 3.37 0.00 0.00 0.00 0.00 12:07:01 PM vethef00b85 4.16 4.96 0.57 0.88 0.00 0.00 0.00 0.00 12:08:01 PM lo 1113.06 1113.06 189.58 189.58 0.00 0.00 0.00 0.00 12:08:01 PM eth0 120.89 82.79 37.67 40.33 0.00 0.00 0.00 0.00 12:08:01 PM docker0 473.73 487.85 83.30 95.75 0.00 0.00 0.00 0.00 12:08:01 PM vethbd482ab 415.83 430.67 83.10 67.39 0.00 0.00 0.00 0.01 12:08:01 PM vethef00b85 57.90 57.21 6.68 28.36 0.00 0.00 0.00 0.00 12:09:01 PM lo 544.80 544.80 88.71 88.71 0.00 0.00 0.00 0.00 12:09:01 PM eth0 69.16 55.40 264.75 21.24 0.00 0.00 0.00 0.00 12:09:01 PM docker0 231.62 236.20 51.84 34.92 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 PM eth0 195.60 152.97 4121.97 21.16 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 142.27 100.10 230.16 70.50 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.88 155.88 24.62 24.62 0.00 0.00 0.00 0.00 Average: eth0 194.64 133.46 2026.19 37.76 0.00 0.00 0.00 0.00 Average: docker0 61.59 63.46 11.66 11.39 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) 12/17/2025 _x86_64_ (8 CPU) 11:58:12 LINUX RESTART (8 CPU) 11:59:01 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 18.01 0.00 1.29 1.43 0.07 79.20 12:00:01 PM 0 13.12 0.00 0.87 0.90 0.08 85.03 12:00:01 PM 1 23.33 0.00 1.79 1.92 0.07 72.89 12:00:01 PM 2 22.57 0.00 1.42 1.22 0.07 74.72 12:00:01 PM 3 13.29 0.00 0.89 1.26 0.07 84.50 12:00:01 PM 4 27.27 0.00 2.24 0.72 0.08 69.69 12:00:01 PM 5 13.37 0.00 0.79 1.34 0.08 84.42 12:00:01 PM 6 17.73 0.00 1.30 2.79 0.07 78.10 12:00:01 PM 7 13.34 0.00 1.00 1.34 0.05 84.27 12:01:01 PM all 31.84 0.00 1.03 0.70 0.08 66.35 12:01:01 PM 0 36.48 0.00 0.65 0.63 0.08 62.15 12:01:01 PM 1 31.68 0.00 1.55 0.68 0.08 66.00 12:01:01 PM 2 30.09 0.00 0.92 0.80 0.07 68.12 12:01:01 PM 3 27.85 0.00 1.15 0.85 0.08 70.06 12:01:01 PM 4 36.05 0.00 1.02 0.42 0.07 62.44 12:01:01 PM 5 30.22 0.00 1.04 0.28 0.08 68.38 12:01:01 PM 6 27.04 0.00 0.69 0.65 0.08 71.54 12:01:01 PM 7 35.29 0.00 1.20 1.30 0.08 62.12 12:02:01 PM all 21.43 0.00 0.56 0.18 0.05 77.78 12:02:01 PM 0 9.52 0.00 0.27 0.10 0.07 90.05 12:02:01 PM 1 24.47 0.00 0.28 0.00 0.05 75.20 12:02:01 PM 2 16.83 0.00 0.48 1.15 0.07 81.46 12:02:01 PM 3 8.97 0.00 0.92 0.02 0.07 90.03 12:02:01 PM 4 22.84 0.00 0.30 0.00 0.05 76.81 12:02:01 PM 5 7.66 0.00 0.43 0.02 0.03 91.85 12:02:01 PM 6 45.48 0.00 1.48 0.02 0.03 52.98 12:02:01 PM 7 35.63 0.00 0.30 0.10 0.03 63.94 12:03:01 PM all 19.96 0.00 2.88 1.27 0.07 75.82 12:03:01 PM 0 16.21 0.00 2.20 0.02 0.08 81.49 12:03:01 PM 1 22.50 0.00 2.40 1.38 0.07 73.65 12:03:01 PM 2 15.17 0.00 3.09 4.03 0.07 77.64 12:03:01 PM 3 15.75 0.00 3.00 1.62 0.07 79.57 12:03:01 PM 4 15.42 0.00 2.57 0.32 0.07 81.62 12:03:01 PM 5 36.93 0.00 2.53 0.34 0.08 60.12 12:03:01 PM 6 26.45 0.00 3.74 1.21 0.07 68.53 12:03:01 PM 7 11.25 0.00 3.48 1.26 0.05 83.95 12:04:01 PM all 19.82 0.00 2.17 0.06 0.09 77.85 12:04:01 PM 0 20.55 0.00 1.86 0.02 0.10 77.47 12:04:01 PM 1 17.38 0.00 2.63 0.10 0.10 79.79 12:04:01 PM 2 19.25 0.00 2.75 0.10 0.08 77.82 12:04:01 PM 3 19.56 0.00 2.19 0.05 0.08 78.12 12:04:01 PM 4 16.81 0.00 1.94 0.03 0.10 81.12 12:04:01 PM 5 20.47 0.00 1.69 0.03 0.08 77.72 12:04:01 PM 6 22.77 0.00 1.98 0.12 0.08 75.06 12:04:01 PM 7 21.79 0.00 2.36 0.05 0.08 75.72 12:05:02 PM all 2.81 0.00 0.75 0.01 0.06 96.37 12:05:02 PM 0 2.72 0.00 0.45 0.00 0.07 96.76 12:05:02 PM 1 2.54 0.00 0.45 0.00 0.08 96.92 12:05:02 PM 2 4.79 0.00 1.42 0.00 0.05 93.74 12:05:02 PM 3 2.40 0.00 1.40 0.00 0.07 96.13 12:05:02 PM 4 2.94 0.00 0.63 0.00 0.05 96.38 12:05:02 PM 5 2.74 0.00 0.80 0.00 0.05 96.41 12:05:02 PM 6 2.52 0.00 0.27 0.00 0.07 97.14 12:05:02 PM 7 1.81 0.00 0.54 0.07 0.07 97.52 12:06:01 PM all 29.07 0.00 0.98 0.03 0.08 69.84 12:06:01 PM 0 20.35 0.00 0.48 0.00 0.10 79.08 12:06:01 PM 1 41.87 0.00 1.75 0.10 0.10 56.17 12:06:01 PM 2 29.95 0.00 1.36 0.07 0.10 68.52 12:06:01 PM 3 23.04 0.00 1.02 0.00 0.08 75.85 12:06:01 PM 4 29.22 0.00 0.83 0.02 0.08 69.84 12:06:01 PM 5 33.78 0.00 0.88 0.07 0.07 65.20 12:06:01 PM 6 31.87 0.00 0.73 0.00 0.07 67.33 12:06:01 PM 7 22.46 0.00 0.76 0.02 0.07 76.69 12:07:01 PM all 24.06 0.00 1.51 0.83 0.08 73.52 12:07:01 PM 0 21.83 0.00 1.12 1.32 0.08 75.64 12:07:01 PM 1 9.27 0.00 1.63 1.64 0.07 87.39 12:07:01 PM 2 49.13 0.00 1.88 1.41 0.08 47.50 12:07:01 PM 3 15.44 0.00 1.61 0.82 0.08 82.05 12:07:01 PM 4 30.10 0.00 1.34 0.02 0.07 68.48 12:07:01 PM 5 21.64 0.00 1.73 0.12 0.08 76.43 12:07:01 PM 6 22.29 0.00 1.24 1.17 0.07 75.23 12:07:01 PM 7 22.77 0.00 1.57 0.12 0.08 75.46 12:08:01 PM all 22.04 0.00 1.55 0.04 0.09 76.29 12:08:01 PM 0 21.35 0.00 1.69 0.05 0.08 76.82 12:08:01 PM 1 20.03 0.00 1.36 0.03 0.10 78.48 12:08:01 PM 2 33.88 0.00 1.98 0.02 0.08 64.04 12:08:01 PM 3 21.50 0.00 1.51 0.08 0.08 76.82 12:08:01 PM 4 21.75 0.00 1.37 0.05 0.10 76.72 12:08:01 PM 5 12.82 0.00 1.55 0.02 0.10 85.52 12:08:01 PM 6 25.80 0.00 1.17 0.02 0.08 72.93 12:08:01 PM 7 19.14 0.00 1.74 0.02 0.10 79.00 12:09:01 PM all 23.33 0.00 1.19 0.32 0.07 75.09 12:09:01 PM 0 11.49 0.00 0.97 0.03 0.08 87.42 12:09:01 PM 1 45.37 0.00 1.86 0.02 0.07 52.69 12:09:01 PM 2 16.40 0.00 1.04 0.18 0.07 82.31 12:09:01 PM 3 25.78 0.00 0.82 0.02 0.07 73.32 12:09:01 PM 4 22.72 0.00 0.90 0.08 0.07 76.22 12:09:01 PM 5 24.38 0.00 0.85 0.02 0.07 74.69 12:09:01 PM 6 28.67 0.00 0.57 0.03 0.05 70.67 12:09:01 PM 7 11.79 0.00 2.52 2.15 0.08 83.46 12:10:01 PM all 30.82 0.00 1.54 1.00 0.07 66.57 12:10:01 PM 0 21.70 0.00 0.90 0.02 0.08 77.30 12:10:01 PM 1 43.40 0.00 1.37 1.91 0.07 53.26 12:10:01 PM 2 29.09 0.00 2.14 3.28 0.07 65.42 12:10:01 PM 3 32.06 0.00 1.72 1.89 0.08 64.25 12:10:01 PM 4 28.60 0.00 1.52 0.17 0.07 69.64 12:10:01 PM 5 37.85 0.00 1.66 0.42 0.05 60.03 12:10:01 PM 6 24.98 0.00 1.24 0.02 0.07 73.69 12:10:01 PM 7 28.83 0.00 1.76 0.32 0.08 69.01 12:10:01 PM CPU %user %nice %system %iowait %steal %idle 12:11:01 PM all 20.27 0.00 1.04 0.35 0.05 78.28 12:11:01 PM 0 6.74 0.00 0.98 0.05 0.08 92.14 12:11:01 PM 1 23.66 0.00 0.75 1.00 0.05 74.54 12:11:01 PM 2 8.73 0.00 0.79 0.80 0.05 89.63 12:11:01 PM 3 25.71 0.00 0.55 0.28 0.05 73.41 12:11:01 PM 4 25.60 0.00 1.57 0.63 0.05 72.15 12:11:01 PM 5 32.27 0.00 1.23 0.00 0.05 66.44 12:11:01 PM 6 13.89 0.00 0.98 0.02 0.07 85.04 12:11:01 PM 7 25.56 0.00 1.47 0.02 0.03 72.92 Average: all 21.94 0.00 1.37 0.52 0.07 76.09 Average: 0 16.83 0.00 1.04 0.26 0.08 81.79 Average: 1 25.45 0.00 1.48 0.73 0.08 72.26 Average: 2 22.97 0.00 1.60 1.09 0.07 74.26 Average: 3 19.27 0.00 1.40 0.57 0.07 78.68 Average: 4 23.27 0.00 1.35 0.21 0.07 75.10 Average: 5 22.83 0.00 1.26 0.22 0.07 75.62 Average: 6 24.12 0.00 1.28 0.50 0.07 74.03 Average: 7 20.82 0.00 1.56 0.56 0.07 77.00