---> uname -a: Linux prd-centos8-docker-8c-8g-1226.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 1166 25013 19 5710 30250 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:7a:19:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe7a:19aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:7d:71:96 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:deff:fe7d:7196/64 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) 03/03/2026 _x86_64_ (8 CPU) 10:57:10 LINUX RESTART (8 CPU) 10:58:01 AM tps rtps wtps bread/s bwrtn/s 10:59:01 AM 213.08 16.43 196.65 3133.22 12341.87 11:00:02 AM 199.83 3.03 196.80 1099.95 15510.80 11:01:01 AM 35.32 0.02 35.30 0.14 2828.10 11:02:01 AM 106.50 0.60 105.90 416.66 39285.63 11:03:01 AM 32.01 0.05 31.96 5.46 722.48 11:04:01 AM 18.24 0.43 17.81 20.93 440.52 11:05:01 AM 25.91 0.00 25.91 0.00 861.98 11:06:01 AM 107.25 0.00 107.25 0.00 23968.04 11:07:01 AM 153.65 0.00 153.65 0.00 1631.62 11:08:01 AM 54.52 2.48 52.04 4511.38 27356.64 11:09:01 AM 37.10 1.77 35.34 1785.14 8809.65 Average: 89.48 2.26 87.22 998.99 12174.60 10:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 AM 28955980 30888872 3699732 11.33 2688 2248952 1687648 5.01 171160 3060160 167288 11:00:02 AM 27470608 29739384 5185104 15.88 2688 2577672 3106128 9.22 272988 4410616 50888 11:01:01 AM 26774704 29064444 5881008 18.01 2688 2597792 3227080 9.57 284176 5092404 108 11:02:01 AM 24907768 28330896 7747944 23.73 2688 3705732 4635220 13.75 380732 6758388 116 11:03:01 AM 24441324 27867868 8214388 25.15 2688 3708516 5649476 16.76 444088 7158420 124 11:04:01 AM 24370480 27803432 8285232 25.37 2688 3715072 4276096 12.69 447708 7226996 80 11:05:01 AM 24846148 28558712 7809564 23.91 2688 3991364 3555336 10.55 513440 6680668 262908 11:06:01 AM 23046004 27230472 9609708 29.43 2688 4452552 6257492 18.57 560616 8374404 1608 11:07:01 AM 24345344 28465364 8310368 25.45 2688 4376524 3933544 11.67 556172 7098720 13428 11:08:01 AM 25633472 30765424 7022240 21.50 2688 5379592 1945944 5.77 749072 5605968 82524 11:09:01 AM 25585672 30946664 7070040 21.65 2688 5602112 1556048 4.62 976732 5422776 31172 Average: 25488864 29060139 7166848 21.95 2688 3850535 3620910 10.74 486989 6080865 55477 10:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 211.68 164.31 2295.67 34.92 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 AM eth0 320.23 258.04 4557.30 38.30 0.00 0.00 0.00 0.00 11:00:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 116.32 91.87 281.84 31.25 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 297.29 167.55 9493.00 14.53 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 AM veth8228ec6 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:03:01 AM lo 26.94 26.94 2.44 2.44 0.00 0.00 0.00 0.00 11:03:01 AM eth0 43.02 32.16 13.32 17.99 0.00 0.00 0.00 0.00 11:03:01 AM docker0 7.78 8.75 1.04 1.02 0.00 0.00 0.00 0.00 11:03:01 AM veth05b7629 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 AM lo 74.81 74.81 4.77 4.77 0.00 0.00 0.00 0.00 11:04:01 AM eth0 335.85 245.93 99.54 115.75 0.00 0.00 0.00 0.00 11:04:01 AM docker0 5.35 6.33 0.89 0.90 0.00 0.00 0.00 0.00 11:05:01 AM lo 10.78 10.78 0.54 0.54 0.00 0.00 0.00 0.00 11:05:01 AM eth0 202.07 140.15 1143.47 41.07 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 326.56 326.56 50.72 50.72 0.00 0.00 0.00 0.00 11:06:01 AM eth0 394.10 107.83 1944.36 18.62 0.00 0.00 0.00 0.00 11:06:01 AM docker0 141.44 148.75 23.10 24.51 0.00 0.00 0.00 0.00 11:06:01 AM veth24d1bfc 125.46 131.97 23.17 19.96 0.00 0.00 0.00 0.00 11:06:01 AM veth94c05c3 15.98 17.48 1.86 4.82 0.00 0.00 0.00 0.00 11:07:01 AM lo 1468.41 1468.41 250.50 250.50 0.00 0.00 0.00 0.00 11:07:01 AM eth0 156.78 113.26 261.03 52.42 0.00 0.00 0.00 0.00 11:07:01 AM docker0 625.77 641.40 123.75 117.76 0.00 0.00 0.00 0.00 11:08:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:08:01 AM eth0 106.58 85.57 1522.21 15.62 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 146.65 116.56 2453.11 67.14 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.77 173.77 28.14 28.14 0.00 0.00 0.00 0.00 Average: eth0 212.02 138.55 2190.83 40.71 0.00 0.00 0.00 0.00 Average: docker0 71.05 73.32 13.55 13.13 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) 03/03/2026 _x86_64_ (8 CPU) 10:57:10 LINUX RESTART (8 CPU) 10:58:01 AM CPU %user %nice %system %iowait %steal %idle 10:59:01 AM all 12.60 0.00 1.15 1.30 0.07 84.88 10:59:01 AM 0 7.94 0.00 1.07 1.25 0.08 89.65 10:59:01 AM 1 7.51 0.00 1.09 1.91 0.08 89.41 10:59:01 AM 2 25.77 0.00 2.07 2.12 0.10 69.94 10:59:01 AM 3 24.57 0.00 2.21 1.49 0.08 71.65 10:59:01 AM 4 12.60 0.00 0.58 0.18 0.05 86.58 10:59:01 AM 5 11.74 0.00 1.20 1.80 0.05 85.20 10:59:01 AM 6 2.44 0.00 0.48 0.65 0.07 96.36 10:59:01 AM 7 8.21 0.00 0.47 0.99 0.07 90.27 11:00:02 AM all 33.74 0.00 1.20 1.58 0.13 63.36 11:00:02 AM 0 20.13 0.00 1.12 1.54 0.12 77.09 11:00:02 AM 1 44.76 0.00 0.74 2.11 0.12 52.28 11:00:02 AM 2 26.34 0.00 1.64 1.71 0.13 70.18 11:00:02 AM 3 37.55 0.00 1.36 2.13 0.13 58.83 11:00:02 AM 4 45.80 0.00 1.12 0.33 0.13 52.62 11:00:02 AM 5 26.38 0.00 1.07 2.09 0.12 70.34 11:00:02 AM 6 27.41 0.00 0.84 0.67 0.12 70.97 11:00:02 AM 7 41.54 0.00 1.74 2.03 0.13 54.56 11:01:01 AM all 16.98 0.00 0.49 0.12 0.06 82.34 11:01:01 AM 0 7.13 0.00 0.54 0.73 0.07 91.52 11:01:01 AM 1 17.82 0.00 0.34 0.02 0.07 81.75 11:01:01 AM 2 4.50 0.00 0.53 0.00 0.07 94.91 11:01:01 AM 3 44.50 0.00 0.97 0.15 0.07 54.31 11:01:01 AM 4 3.92 0.00 0.75 0.00 0.07 95.27 11:01:01 AM 5 23.08 0.00 0.10 0.00 0.05 76.77 11:01:01 AM 6 22.07 0.00 0.12 0.00 0.05 77.76 11:01:01 AM 7 12.85 0.00 0.61 0.05 0.05 86.44 11:02:01 AM all 20.47 0.00 2.14 1.66 0.09 75.64 11:02:01 AM 0 14.18 0.00 2.02 0.29 0.10 83.41 11:02:01 AM 1 18.41 0.00 2.13 2.87 0.07 76.52 11:02:01 AM 2 21.58 0.00 1.91 6.61 0.08 69.82 11:02:01 AM 3 42.97 0.00 2.54 0.59 0.10 53.81 11:02:01 AM 4 19.02 0.00 1.48 0.03 0.10 79.36 11:02:01 AM 5 19.30 0.00 3.37 1.16 0.08 76.09 11:02:01 AM 6 19.62 0.00 1.82 0.98 0.07 77.52 11:02:01 AM 7 8.68 0.00 1.82 0.72 0.10 88.68 11:03:01 AM all 21.93 0.00 1.77 0.16 0.10 76.03 11:03:01 AM 0 20.71 0.00 1.96 0.10 0.10 77.14 11:03:01 AM 1 22.38 0.00 1.74 0.02 0.10 75.76 11:03:01 AM 2 17.92 0.00 1.68 0.47 0.10 79.84 11:03:01 AM 3 21.88 0.00 1.64 0.22 0.12 76.15 11:03:01 AM 4 16.02 0.00 1.49 0.05 0.12 82.32 11:03:01 AM 5 40.29 0.00 2.18 0.13 0.10 57.30 11:03:01 AM 6 14.06 0.00 1.78 0.29 0.10 83.78 11:03:01 AM 7 22.16 0.00 1.71 0.03 0.10 75.99 11:04:01 AM all 12.07 0.00 1.61 0.05 0.11 86.16 11:04:01 AM 0 16.47 0.00 1.15 0.08 0.10 82.19 11:04:01 AM 1 11.52 0.00 1.57 0.05 0.12 86.73 11:04:01 AM 2 10.77 0.00 1.93 0.07 0.12 87.12 11:04:01 AM 3 11.41 0.00 1.81 0.02 0.13 86.63 11:04:01 AM 4 10.21 0.00 1.19 0.03 0.10 88.47 11:04:01 AM 5 10.95 0.00 1.85 0.10 0.10 87.00 11:04:01 AM 6 12.13 0.00 1.66 0.07 0.10 86.04 11:04:01 AM 7 13.06 0.00 1.72 0.02 0.12 85.08 11:05:01 AM all 37.54 0.00 1.09 0.19 0.12 61.06 11:05:01 AM 0 43.85 0.00 0.59 0.00 0.13 55.43 11:05:01 AM 1 39.21 0.00 0.98 0.00 0.12 59.69 11:05:01 AM 2 39.53 0.00 0.76 0.00 0.13 59.57 11:05:01 AM 3 62.61 0.00 1.73 0.80 0.13 34.73 11:05:01 AM 4 41.86 0.00 1.46 0.50 0.12 56.07 11:05:01 AM 5 20.47 0.00 0.94 0.08 0.10 78.41 11:05:01 AM 6 26.91 0.00 1.62 0.02 0.10 71.35 11:05:01 AM 7 25.93 0.00 0.67 0.13 0.10 73.17 11:06:01 AM all 25.23 0.00 2.01 2.05 0.12 70.59 11:06:01 AM 0 14.27 0.00 2.00 6.22 0.13 77.37 11:06:01 AM 1 22.86 0.00 2.49 1.80 0.12 72.73 11:06:01 AM 2 38.03 0.00 1.98 0.74 0.12 59.13 11:06:01 AM 3 29.42 0.00 2.21 2.44 0.12 65.81 11:06:01 AM 4 26.66 0.00 1.75 1.34 0.12 70.13 11:06:01 AM 5 19.44 0.00 1.89 0.05 0.12 78.50 11:06:01 AM 6 28.30 0.00 1.61 0.15 0.10 69.83 11:06:01 AM 7 22.86 0.00 2.15 3.62 0.12 71.26 11:07:01 AM all 21.45 0.00 2.32 0.29 0.13 75.81 11:07:01 AM 0 21.01 0.00 1.76 0.03 0.15 77.05 11:07:01 AM 1 21.78 0.00 2.25 0.00 0.12 75.85 11:07:01 AM 2 19.08 0.00 2.84 0.02 0.13 77.93 11:07:01 AM 3 25.31 0.00 1.83 0.10 0.13 72.62 11:07:01 AM 4 22.91 0.00 1.92 0.10 0.12 74.95 11:07:01 AM 5 19.03 0.00 2.37 0.00 0.13 78.47 11:07:01 AM 6 28.54 0.00 2.64 0.02 0.13 68.68 11:07:01 AM 7 13.90 0.00 2.94 2.06 0.12 80.98 11:08:01 AM all 32.07 0.00 1.63 1.13 0.10 65.07 11:08:01 AM 0 34.93 0.00 1.26 0.00 0.10 63.71 11:08:01 AM 1 24.54 0.00 1.94 2.78 0.12 70.63 11:08:01 AM 2 26.54 0.00 1.61 1.36 0.08 70.41 11:08:01 AM 3 32.82 0.00 1.37 1.76 0.08 63.97 11:08:01 AM 4 25.73 0.00 1.83 1.59 0.13 70.72 11:08:01 AM 5 44.18 0.00 2.16 0.42 0.10 53.14 11:08:01 AM 6 27.85 0.00 1.69 0.18 0.08 70.19 11:08:01 AM 7 40.02 0.00 1.19 0.94 0.08 57.77 11:09:01 AM all 29.17 0.00 0.86 0.33 0.09 69.55 11:09:01 AM 0 46.29 0.00 0.50 0.02 0.12 53.07 11:09:01 AM 1 39.52 0.00 1.76 0.03 0.08 58.61 11:09:01 AM 2 25.48 0.00 0.94 0.35 0.10 73.13 11:09:01 AM 3 12.94 0.00 1.10 0.07 0.07 85.83 11:09:01 AM 4 36.80 0.00 0.38 0.02 0.08 62.72 11:09:01 AM 5 20.88 0.00 0.75 0.02 0.08 78.27 11:09:01 AM 6 42.67 0.00 0.67 0.07 0.10 56.49 11:09:01 AM 7 8.76 0.00 0.79 2.07 0.07 88.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.94 0.00 1.48 0.81 0.10 73.67 Average: 0 22.47 0.00 1.27 0.93 0.11 75.21 Average: 1 24.58 0.00 1.55 1.05 0.10 72.72 Average: 2 23.24 0.00 1.63 1.22 0.11 73.80 Average: 3 31.43 0.00 1.71 0.89 0.11 65.87 Average: 4 23.80 0.00 1.27 0.38 0.10 74.45 Average: 5 23.25 0.00 1.63 0.53 0.09 74.49 Average: 6 22.91 0.00 1.36 0.28 0.09 75.36 Average: 7 19.83 0.00 1.44 1.15 0.10 77.49