---> uname -a: Linux prd-centos8-docker-8c-8g-3946.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 1151 25274 19 5464 30265 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:9a:86:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe9a:86da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:c5:69:8e 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::42:32ff:fec5:698e/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) 01/08/2026 _x86_64_ (8 CPU) 05:43:06 LINUX RESTART (8 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 296.25 17.53 278.72 3711.16 13354.68 05:46:01 AM 107.55 1.65 105.90 505.30 12082.12 05:47:01 AM 42.19 0.20 41.99 121.18 3106.73 05:48:01 AM 97.63 0.45 97.18 383.87 37662.03 05:49:01 AM 25.34 0.48 24.85 21.46 558.57 05:50:01 AM 6.08 0.00 6.08 0.00 438.28 05:51:01 AM 109.71 0.00 109.71 0.00 23675.19 05:52:01 AM 20.26 0.00 20.26 0.00 566.89 05:53:01 AM 118.02 0.02 118.01 2.27 1283.19 05:54:01 AM 56.83 2.53 54.30 4500.23 27405.66 Average: 87.99 2.29 85.70 924.56 12013.50 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 28214940 30398712 4440772 13.60 2688 2495288 2169484 6.44 225152 3724652 303904 05:46:01 AM 26700780 28976580 5954932 18.24 2688 2583828 3297544 9.78 278968 5168016 47792 05:47:01 AM 24950644 28349608 7705068 23.59 2688 3682888 4042064 11.99 340104 6773812 1089404 05:48:01 AM 24666932 28081524 7988780 24.46 2688 3696756 4234840 12.56 436852 6940452 68 05:49:01 AM 24393060 27815264 8262652 25.30 2688 3704304 4215068 12.51 441472 7210448 100 05:50:01 AM 24853024 28286252 7802688 23.89 2688 3715116 3991340 11.84 446688 6748220 1244 05:51:01 AM 23412080 27551400 9243632 28.31 2688 4407808 6020884 17.86 549256 8023312 1556 05:52:01 AM 22391976 26577880 10263736 31.43 2688 4454596 6904196 20.48 553520 9033596 1208 05:53:01 AM 23986204 28092076 8669508 26.55 2688 4362536 3970576 11.78 551520 7460780 15548 05:54:01 AM 25875108 30974448 6780604 20.76 2688 5346276 1513236 4.49 899780 5215700 73700 Average: 24944475 28510374 7711237 23.61 2688 3844940 4035923 11.97 472331 6629899 153452 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 410.68 328.37 5461.61 47.17 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 115.00 99.52 908.45 24.82 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 373.49 245.43 9549.10 35.23 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM lo 16.04 16.04 1.55 1.55 0.00 0.00 0.00 0.00 05:48:01 AM eth0 33.42 24.94 9.52 12.34 0.00 0.00 0.00 0.00 05:48:01 AM docker0 5.41 5.98 0.72 0.69 0.00 0.00 0.00 0.00 05:48:01 AM vethf0e416d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM lo 71.51 71.51 4.92 4.92 0.00 0.00 0.00 0.00 05:49:01 AM eth0 232.35 168.75 65.19 70.31 0.00 0.00 0.00 0.00 05:49:01 AM docker0 7.46 8.61 1.18 1.18 0.00 0.00 0.00 0.00 05:50:01 AM lo 50.19 50.19 2.45 2.45 0.00 0.00 0.00 0.00 05:50:01 AM eth0 206.13 161.47 72.38 63.22 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM lo 18.91 18.91 2.43 2.43 0.00 0.00 0.00 0.00 05:51:01 AM eth0 549.75 213.38 2981.81 24.93 0.00 0.00 0.00 0.00 05:51:01 AM docker0 8.40 8.85 0.81 1.65 0.00 0.00 0.00 0.00 05:51:01 AM vethd513bd8 8.40 8.98 0.92 1.66 0.00 0.00 0.00 0.00 05:51:01 AM veth3f17ef2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 AM lo 694.18 694.18 97.85 97.85 0.00 0.00 0.00 0.00 05:52:01 AM eth0 143.88 101.32 45.05 44.53 0.00 0.00 0.00 0.00 05:52:01 AM docker0 294.32 306.12 44.69 48.10 0.00 0.00 0.00 0.00 05:52:01 AM vethd513bd8 252.56 262.74 43.63 36.93 0.00 0.00 0.00 0.00 05:52:01 AM veth3f17ef2 41.76 43.83 5.09 11.42 0.00 0.00 0.00 0.00 05:53:01 AM lo 995.02 995.02 185.11 185.11 0.00 0.00 0.00 0.00 05:53:01 AM eth0 117.26 89.34 286.24 39.19 0.00 0.00 0.00 0.00 05:53:01 AM docker0 425.40 435.73 92.62 85.43 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 05:54:01 AM eth0 82.19 71.59 1255.42 15.98 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.68 184.68 29.44 29.44 0.00 0.00 0.00 0.00 Average: eth0 226.41 150.41 2063.36 37.77 0.00 0.00 0.00 0.00 Average: docker0 74.10 76.53 14.00 13.71 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) 01/08/2026 _x86_64_ (8 CPU) 05:43:06 LINUX RESTART (8 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 21.19 0.00 1.36 0.82 0.07 76.55 05:45:01 AM 0 30.58 0.00 2.12 0.55 0.07 66.68 05:45:01 AM 1 19.01 0.00 1.02 0.65 0.07 79.26 05:45:01 AM 2 16.12 0.00 1.07 0.82 0.08 81.91 05:45:01 AM 3 13.96 0.00 1.00 0.62 0.07 84.35 05:45:01 AM 4 28.60 0.00 1.35 0.72 0.07 69.27 05:45:01 AM 5 26.79 0.00 1.40 0.75 0.07 70.98 05:45:01 AM 6 17.10 0.00 1.32 0.99 0.05 80.54 05:45:01 AM 7 17.37 0.00 1.61 1.49 0.07 79.46 05:46:01 AM all 34.93 0.00 0.92 0.39 0.07 63.68 05:46:01 AM 0 28.05 0.00 0.65 0.00 0.08 71.22 05:46:01 AM 1 27.44 0.00 1.15 0.68 0.07 70.66 05:46:01 AM 2 42.17 0.00 0.87 0.15 0.08 56.73 05:46:01 AM 3 40.26 0.00 1.49 0.80 0.07 57.38 05:46:01 AM 4 36.12 0.00 0.65 1.07 0.08 62.07 05:46:01 AM 5 43.71 0.00 0.98 0.30 0.07 54.94 05:46:01 AM 6 33.33 0.00 0.92 0.12 0.07 65.57 05:46:01 AM 7 28.37 0.00 0.65 0.00 0.07 70.91 05:47:01 AM all 23.10 0.00 2.17 0.08 0.05 74.60 05:47:01 AM 0 17.34 0.00 1.73 0.02 0.07 80.85 05:47:01 AM 1 25.96 0.00 1.64 0.22 0.05 72.13 05:47:01 AM 2 57.73 0.00 3.03 0.00 0.07 39.17 05:47:01 AM 3 16.57 0.00 1.85 0.25 0.05 81.28 05:47:01 AM 4 17.39 0.00 1.36 0.00 0.05 81.20 05:47:01 AM 5 21.42 0.00 1.76 0.00 0.05 76.77 05:47:01 AM 6 20.34 0.00 2.90 0.10 0.05 76.60 05:47:01 AM 7 8.00 0.00 3.06 0.03 0.05 88.86 05:48:01 AM all 19.72 0.00 1.82 0.77 0.07 77.61 05:48:01 AM 0 16.44 0.00 1.94 0.38 0.07 81.17 05:48:01 AM 1 16.53 0.00 1.56 0.84 0.08 81.00 05:48:01 AM 2 14.58 0.00 1.93 1.24 0.07 82.19 05:48:01 AM 3 15.07 0.00 1.94 0.77 0.07 82.16 05:48:01 AM 4 40.89 0.00 1.94 0.64 0.07 56.46 05:48:01 AM 5 20.67 0.00 2.41 2.24 0.07 74.61 05:48:01 AM 6 18.33 0.00 1.64 0.02 0.07 79.95 05:48:01 AM 7 15.28 0.00 1.24 0.03 0.07 83.38 05:49:01 AM all 14.85 0.00 1.80 0.04 0.07 83.24 05:49:01 AM 0 18.50 0.00 1.87 0.03 0.08 79.51 05:49:01 AM 1 17.33 0.00 2.19 0.07 0.07 80.34 05:49:01 AM 2 12.60 0.00 1.84 0.03 0.07 85.46 05:49:01 AM 3 16.44 0.00 1.66 0.02 0.07 81.82 05:49:01 AM 4 17.40 0.00 1.86 0.07 0.05 80.62 05:49:01 AM 5 11.94 0.00 1.30 0.03 0.08 86.63 05:49:01 AM 6 12.40 0.00 1.52 0.03 0.07 85.97 05:49:01 AM 7 12.20 0.00 2.14 0.02 0.07 85.57 05:50:01 AM all 13.84 0.00 0.89 0.02 0.07 85.19 05:50:01 AM 0 14.12 0.00 0.80 0.05 0.07 84.96 05:50:01 AM 1 11.08 0.00 1.19 0.03 0.08 87.62 05:50:01 AM 2 23.26 0.00 1.14 0.07 0.07 75.47 05:50:01 AM 3 19.43 0.00 1.24 0.00 0.07 79.26 05:50:01 AM 4 8.74 0.00 0.47 0.00 0.07 90.73 05:50:01 AM 5 13.86 0.00 0.33 0.00 0.05 85.75 05:50:01 AM 6 17.65 0.00 1.14 0.00 0.07 81.15 05:50:01 AM 7 2.58 0.00 0.79 0.00 0.07 96.57 05:51:01 AM all 33.85 0.00 2.07 0.49 0.08 63.52 05:51:01 AM 0 30.42 0.00 2.30 0.42 0.08 66.78 05:51:01 AM 1 46.97 0.00 1.99 0.60 0.07 50.37 05:51:01 AM 2 42.18 0.00 2.64 1.04 0.08 54.06 05:51:01 AM 3 21.61 0.00 2.36 0.50 0.07 75.45 05:51:01 AM 4 31.54 0.00 2.23 0.55 0.08 65.59 05:51:01 AM 5 40.77 0.00 1.81 0.27 0.10 57.05 05:51:01 AM 6 32.83 0.00 1.56 0.35 0.08 65.18 05:51:01 AM 7 24.45 0.00 1.64 0.18 0.07 73.65 05:52:01 AM all 22.52 0.00 1.42 0.03 0.08 75.95 05:52:01 AM 0 17.52 0.00 1.04 0.02 0.08 81.34 05:52:01 AM 1 18.38 0.00 1.69 0.08 0.08 79.76 05:52:01 AM 2 18.65 0.00 2.23 0.00 0.08 79.04 05:52:01 AM 3 42.50 0.00 1.74 0.02 0.07 55.67 05:52:01 AM 4 19.68 0.00 1.01 0.07 0.08 79.16 05:52:01 AM 5 23.22 0.00 1.17 0.00 0.07 75.54 05:52:01 AM 6 15.69 0.00 1.49 0.03 0.10 82.69 05:52:01 AM 7 24.49 0.00 1.01 0.02 0.07 74.42 05:53:01 AM all 29.48 0.00 1.94 0.27 0.08 68.24 05:53:01 AM 0 37.60 0.00 2.46 0.02 0.08 59.85 05:53:01 AM 1 33.38 0.00 1.83 0.02 0.08 64.69 05:53:01 AM 2 30.96 0.00 2.89 0.12 0.08 65.95 05:53:01 AM 3 40.89 0.00 0.65 0.00 0.07 58.39 05:53:01 AM 4 23.11 0.00 1.49 1.00 0.08 74.31 05:53:01 AM 5 16.57 0.00 2.62 0.89 0.08 79.84 05:53:01 AM 6 25.03 0.00 1.86 0.03 0.08 72.99 05:53:01 AM 7 28.23 0.00 1.71 0.05 0.08 69.93 05:54:01 AM all 25.26 0.00 1.67 0.44 0.06 72.58 05:54:01 AM 0 39.41 0.00 1.30 0.05 0.07 59.16 05:54:01 AM 1 31.72 0.00 2.06 0.25 0.07 65.90 05:54:01 AM 2 22.14 0.00 1.52 0.23 0.05 76.05 05:54:01 AM 3 31.31 0.00 1.80 0.03 0.07 66.79 05:54:01 AM 4 18.37 0.00 2.46 0.33 0.05 78.78 05:54:01 AM 5 27.40 0.00 1.49 0.00 0.05 71.07 05:54:01 AM 6 15.83 0.00 1.20 2.42 0.05 80.49 05:54:01 AM 7 15.85 0.00 1.49 0.20 0.07 82.40 Average: all 23.87 0.00 1.60 0.33 0.07 74.12 Average: 0 25.00 0.00 1.62 0.15 0.08 73.15 Average: 1 24.77 0.00 1.63 0.34 0.07 73.18 Average: 2 28.03 0.00 1.91 0.37 0.07 69.61 Average: 3 25.81 0.00 1.57 0.30 0.07 72.25 Average: 4 24.18 0.00 1.48 0.45 0.07 73.82 Average: 5 24.64 0.00 1.53 0.45 0.07 73.31 Average: 6 20.85 0.00 1.55 0.41 0.07 77.11 Average: 7 17.68 0.00 1.53 0.20 0.07 80.51