---> uname -a: Linux prd-centos8-docker-8c-8g-12114.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 1147 25073 19 5669 30269 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:82:72:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe82:7249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:36:78:0a 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:c5ff:fe36:780a/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) 11/12/2025 _x86_64_ (8 CPU) 11:39:06 LINUX RESTART (8 CPU) 11:40:01 AM tps rtps wtps bread/s bwrtn/s 11:41:01 AM 278.56 17.31 261.25 3623.33 13488.42 11:42:01 AM 131.61 1.80 129.81 592.43 11724.38 11:43:01 AM 26.22 0.23 25.99 120.63 2644.17 11:44:01 AM 114.53 0.47 114.06 387.87 39429.02 11:45:01 AM 28.76 0.48 28.27 21.46 518.23 11:46:01 AM 20.94 0.00 20.94 0.00 587.99 11:47:01 AM 104.68 0.00 104.68 0.00 23813.76 11:48:01 AM 13.05 0.00 13.05 0.00 256.70 11:49:01 AM 180.88 0.00 180.88 0.00 2341.00 11:50:01 AM 59.25 3.81 55.44 6217.96 30528.12 Average: 95.85 2.41 93.44 1096.44 12532.94 11:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 AM 28675600 30679508 3980112 12.19 2688 2316672 1816580 5.39 214352 3279156 134776 11:42:01 AM 26785560 29058872 5870152 17.98 2688 2581588 3279876 9.73 281836 5081280 67320 11:43:01 AM 25036464 28452808 7619248 23.33 2688 3717740 4039276 11.98 335364 6752204 1130784 11:44:01 AM 24594920 28006392 8060792 24.68 2688 3693628 5487784 16.28 435820 7010512 152 11:45:01 AM 24570724 27987720 8084988 24.76 2688 3699224 4137868 12.28 443000 7030648 68 11:46:01 AM 25324548 28992116 7331164 22.45 2688 3947444 3131360 9.29 507268 6209880 237144 11:47:01 AM 23381996 27525600 9273716 28.40 2688 4412176 6006868 17.82 554952 8041848 1376 11:48:01 AM 23004744 27169836 9650968 29.55 2688 4434604 6233972 18.50 556416 8417960 5164 11:49:01 AM 24695820 28937008 7959892 24.38 2688 4497800 3179604 9.43 580108 6723280 141884 11:50:01 AM 24235500 29560992 8420212 25.78 2688 5569624 2730088 8.10 792500 6953584 138448 Average: 25030588 28637085 7625124 23.35 2688 3887050 4004328 11.88 470162 6550035 185712 11:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 273.58 240.25 2592.09 56.41 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 384.60 293.88 3788.45 38.97 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 378.42 235.27 9546.86 32.57 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 6.40 6.40 0.56 0.56 0.00 0.00 0.00 0.00 11:44:01 AM eth0 13.91 11.40 4.51 5.69 0.00 0.00 0.00 0.00 11:44:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 11:44:01 AM veth8a473f8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 70.11 70.11 5.24 5.24 0.00 0.00 0.00 0.00 11:45:01 AM eth0 354.68 245.75 99.83 102.52 0.00 0.00 0.00 0.00 11:45:01 AM docker0 10.73 12.15 1.60 1.60 0.00 0.00 0.00 0.00 11:46:01 AM lo 23.37 23.37 1.16 1.16 0.00 0.00 0.00 0.00 11:46:01 AM eth0 238.35 197.55 772.65 61.74 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 34.99 34.99 4.91 4.91 0.00 0.00 0.00 0.00 11:47:01 AM eth0 473.30 141.06 2274.90 13.72 0.00 0.00 0.00 0.00 11:47:01 AM docker0 15.65 18.38 1.98 3.29 0.00 0.00 0.00 0.00 11:47:01 AM vetha126a3b 12.01 14.20 1.65 2.75 0.00 0.00 0.00 0.00 11:47:01 AM veth224d438 3.63 4.88 0.54 0.81 0.00 0.00 0.00 0.00 11:48:01 AM lo 939.24 939.24 165.68 165.68 0.00 0.00 0.00 0.00 11:48:01 AM eth0 199.23 122.08 54.62 48.60 0.00 0.00 0.00 0.00 11:48:01 AM docker0 404.22 415.11 72.07 84.38 0.00 0.00 0.00 0.00 11:48:01 AM vetha126a3b 353.13 366.34 71.89 58.79 0.00 0.00 0.00 0.01 11:48:01 AM veth224d438 51.08 48.80 5.70 25.59 0.00 0.00 0.00 0.00 11:49:01 AM lo 554.94 554.94 92.40 92.40 0.00 0.00 0.00 0.00 11:49:01 AM eth0 66.07 49.91 276.57 20.74 0.00 0.00 0.00 0.00 11:49:01 AM docker0 238.76 243.74 53.74 36.66 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 232.33 170.01 3662.52 17.71 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 Average: lo 162.91 162.91 27.00 27.00 0.00 0.00 0.00 0.00 Average: eth0 261.44 170.71 2307.24 39.87 0.00 0.00 0.00 0.00 Average: docker0 67.10 69.14 12.96 12.62 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) 11/12/2025 _x86_64_ (8 CPU) 11:39:06 LINUX RESTART (8 CPU) 11:40:01 AM CPU %user %nice %system %iowait %steal %idle 11:41:01 AM all 18.16 0.00 1.33 1.41 0.07 79.03 11:41:01 AM 0 16.63 0.00 1.29 1.49 0.08 80.51 11:41:01 AM 1 15.59 0.00 1.07 1.86 0.08 81.40 11:41:01 AM 2 22.46 0.00 1.45 1.99 0.08 74.01 11:41:01 AM 3 19.46 0.00 0.92 0.72 0.07 78.83 11:41:01 AM 4 14.45 0.00 0.89 1.34 0.05 83.27 11:41:01 AM 5 28.05 0.00 2.69 2.96 0.08 66.22 11:41:01 AM 6 24.68 0.00 1.49 0.62 0.07 73.15 11:41:01 AM 7 3.98 0.00 0.82 0.33 0.05 94.82 11:42:01 AM all 37.13 0.00 1.09 0.68 0.09 61.01 11:42:01 AM 0 36.00 0.00 1.00 0.00 0.10 62.90 11:42:01 AM 1 38.71 0.00 1.00 0.48 0.10 59.70 11:42:01 AM 2 43.33 0.00 0.90 0.27 0.08 55.42 11:42:01 AM 3 27.67 0.00 1.25 1.87 0.08 69.12 11:42:01 AM 4 30.91 0.00 0.89 0.17 0.08 67.95 11:42:01 AM 5 43.35 0.00 0.85 0.27 0.08 55.45 11:42:01 AM 6 44.33 0.00 1.77 1.40 0.07 52.43 11:42:01 AM 7 32.76 0.00 1.02 0.99 0.10 65.13 11:43:01 AM all 20.52 0.00 1.20 0.19 0.06 78.04 11:43:01 AM 0 38.85 0.00 1.49 0.02 0.08 59.56 11:43:01 AM 1 23.35 0.00 1.39 0.02 0.03 75.21 11:43:01 AM 2 10.77 0.00 1.09 0.05 0.05 88.04 11:43:01 AM 3 25.64 0.00 0.84 0.02 0.05 73.45 11:43:01 AM 4 10.31 0.00 1.66 0.00 0.05 87.98 11:43:01 AM 5 16.20 0.00 1.34 1.41 0.05 81.00 11:43:01 AM 6 21.59 0.00 0.92 0.00 0.08 77.41 11:43:01 AM 7 17.39 0.00 0.85 0.00 0.05 81.70 11:44:01 AM all 18.56 0.00 2.14 2.81 0.07 76.42 11:44:01 AM 0 13.00 0.00 2.18 0.03 0.07 84.72 11:44:01 AM 1 17.80 0.00 1.93 5.14 0.08 75.05 11:44:01 AM 2 20.26 0.00 2.20 7.14 0.08 70.32 11:44:01 AM 3 18.45 0.00 2.38 3.54 0.07 75.56 11:44:01 AM 4 11.85 0.00 2.05 2.60 0.08 83.42 11:44:01 AM 5 9.74 0.00 1.71 0.18 0.05 88.31 11:44:01 AM 6 16.95 0.00 2.16 0.08 0.07 80.74 11:44:01 AM 7 40.37 0.00 2.55 3.79 0.07 53.23 11:45:01 AM all 17.29 0.00 1.94 0.04 0.09 80.63 11:45:01 AM 0 19.32 0.00 1.64 0.03 0.08 78.92 11:45:01 AM 1 13.38 0.00 2.34 0.02 0.10 84.16 11:45:01 AM 2 19.79 0.00 2.24 0.03 0.10 77.84 11:45:01 AM 3 18.97 0.00 1.86 0.08 0.08 79.01 11:45:01 AM 4 14.69 0.00 1.67 0.03 0.08 83.52 11:45:01 AM 5 15.71 0.00 1.94 0.02 0.10 82.23 11:45:01 AM 6 19.15 0.00 2.11 0.03 0.10 78.61 11:45:01 AM 7 17.35 0.00 1.74 0.05 0.08 80.78 11:46:01 AM all 28.39 0.00 1.10 0.07 0.08 70.35 11:46:01 AM 0 28.61 0.00 1.30 0.07 0.08 69.94 11:46:01 AM 1 40.35 0.00 1.52 0.07 0.10 57.96 11:46:01 AM 2 25.86 0.00 1.40 0.03 0.10 72.61 11:46:01 AM 3 16.23 0.00 0.89 0.00 0.10 82.79 11:46:01 AM 4 42.41 0.00 1.14 0.03 0.08 56.34 11:46:01 AM 5 23.31 0.00 0.72 0.32 0.07 75.59 11:46:01 AM 6 29.02 0.00 0.65 0.02 0.08 70.23 11:46:01 AM 7 21.33 0.00 1.19 0.05 0.05 77.38 11:47:01 AM all 25.00 0.00 1.54 1.17 0.08 72.22 11:47:01 AM 0 24.40 0.00 1.71 0.67 0.08 73.14 11:47:01 AM 1 29.69 0.00 1.54 2.51 0.07 66.19 11:47:01 AM 2 46.89 0.00 2.13 2.28 0.10 48.60 11:47:01 AM 3 11.79 0.00 1.75 1.36 0.07 85.04 11:47:01 AM 4 29.45 0.00 1.59 0.05 0.07 68.84 11:47:01 AM 5 17.18 0.00 1.54 1.53 0.08 79.67 11:47:01 AM 6 24.39 0.00 1.09 0.97 0.07 73.48 11:47:01 AM 7 16.15 0.00 0.97 0.02 0.07 82.79 11:48:01 AM all 16.17 0.00 1.40 0.01 0.09 82.34 11:48:01 AM 0 12.52 0.00 1.47 0.00 0.08 85.92 11:48:01 AM 1 20.72 0.00 1.02 0.00 0.08 78.17 11:48:01 AM 2 15.77 0.00 1.44 0.00 0.10 82.69 11:48:01 AM 3 17.71 0.00 1.32 0.02 0.08 80.87 11:48:01 AM 4 14.51 0.00 1.83 0.02 0.08 83.56 11:48:01 AM 5 15.55 0.00 1.24 0.02 0.08 83.11 11:48:01 AM 6 15.52 0.00 1.26 0.00 0.10 83.12 11:48:01 AM 7 17.03 0.00 1.58 0.02 0.08 81.29 11:49:01 AM all 29.08 0.00 1.42 0.34 0.08 69.08 11:49:01 AM 0 9.11 0.00 1.44 0.02 0.07 89.37 11:49:01 AM 1 59.72 0.00 1.27 0.03 0.10 38.88 11:49:01 AM 2 27.59 0.00 0.92 0.12 0.07 71.31 11:49:01 AM 3 42.07 0.00 0.97 0.07 0.08 56.81 11:49:01 AM 4 16.33 0.00 1.61 0.60 0.07 81.40 11:49:01 AM 5 31.02 0.00 1.26 0.17 0.08 67.47 11:49:01 AM 6 18.80 0.00 1.85 1.64 0.07 77.65 11:49:01 AM 7 27.92 0.00 2.09 0.08 0.08 69.82 11:50:01 AM all 36.23 0.00 1.60 1.88 0.09 60.20 11:50:01 AM 0 19.56 0.00 1.29 0.18 0.08 78.88 11:50:01 AM 1 20.83 0.00 1.17 3.05 0.08 74.87 11:50:01 AM 2 7.62 0.00 1.58 4.61 0.08 86.11 11:50:01 AM 3 34.23 0.00 1.60 0.00 0.10 64.07 11:50:01 AM 4 56.58 0.00 2.56 0.07 0.08 40.71 11:50:01 AM 5 54.90 0.00 2.07 2.06 0.10 40.87 11:50:01 AM 6 58.53 0.00 1.24 0.33 0.08 39.82 11:50:01 AM 7 37.49 0.00 1.27 4.73 0.08 56.42 Average: all 24.66 0.00 1.48 0.86 0.08 72.93 Average: 0 21.81 0.00 1.48 0.25 0.08 76.38 Average: 1 28.03 0.00 1.43 1.32 0.08 69.15 Average: 2 24.04 0.00 1.53 1.65 0.09 72.69 Average: 3 23.23 0.00 1.38 0.77 0.08 74.55 Average: 4 24.16 0.00 1.59 0.49 0.07 73.69 Average: 5 25.51 0.00 1.54 0.89 0.08 71.98 Average: 6 27.30 0.00 1.45 0.51 0.08 70.66 Average: 7 23.18 0.00 1.41 1.01 0.07 74.34