---> uname -a: Linux prd-centos8-docker-8c-8g-1293.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 1153 24927 19 5809 30263 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:bc:6e:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:febc:6e70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:6e:92:e6 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:c4ff:fe6e:92e6/64 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) 05/19/2026 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 206.51 16.98 189.54 3324.76 11036.55 10:24:01 AM 204.30 3.03 201.27 1099.58 17615.88 10:25:01 AM 146.32 0.58 145.73 426.26 41833.92 10:26:01 AM 31.96 0.02 31.94 1.20 487.60 10:27:01 AM 28.14 0.43 27.71 20.93 529.86 10:28:01 AM 6.20 0.00 6.20 0.00 483.34 10:29:01 AM 111.93 0.08 111.85 4.00 24134.64 10:30:01 AM 18.58 0.00 18.58 0.00 445.83 10:31:01 AM 143.40 0.00 143.40 0.00 1606.36 10:32:01 AM 54.10 3.48 50.62 6169.94 27337.84 10:33:01 AM 39.66 0.78 38.88 190.63 10781.90 Average: 90.10 2.31 87.79 1021.60 12390.62 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28940308 30924776 3715404 11.38 2688 2300616 1691724 5.02 171844 3078436 222496 10:24:01 AM 27659052 29985136 4996660 15.30 2688 2635516 2437272 7.23 272320 4224468 50460 10:25:01 AM 24309964 27796612 8345748 25.56 2688 3769292 4814040 14.28 427212 7306252 76 10:26:01 AM 24019248 27508516 8636464 26.45 2688 3771256 5386500 15.98 441960 7579704 108 10:27:01 AM 23822396 27317752 8833316 27.05 2688 3777524 4907628 14.56 450644 7769592 216 10:28:01 AM 24523180 28030240 8132532 24.90 2688 3788976 4805120 14.26 454668 7068000 824 10:29:01 AM 24296400 28517532 8359312 25.60 2688 4485692 4189056 12.43 553020 7138232 64 10:30:01 AM 22869884 27138368 9785828 29.97 2688 4536032 6331184 18.78 565528 8541628 72 10:31:01 AM 24156536 28343372 8499176 26.03 2688 4442060 3722924 11.05 562320 7275316 13576 10:32:01 AM 25120616 30540276 7535096 23.07 2688 5665236 1921232 5.70 778208 6087096 253072 10:33:01 AM 25564796 31025176 7090916 21.71 2688 5699664 1496316 4.44 986476 5430024 24404 Average: 25025671 28829796 7630041 23.37 2688 4079260 3791181 11.25 514927 6499886 51397 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 249.42 191.50 2682.30 45.23 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 373.71 294.67 4690.05 40.22 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 338.54 208.18 9752.45 23.33 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth0afca21 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 33.97 33.97 34.26 34.26 0.00 0.00 0.00 0.00 10:26:01 AM eth0 38.82 30.89 11.30 15.48 0.00 0.00 0.00 0.00 10:26:01 AM docker0 9.78 12.80 15.75 16.33 0.00 0.00 0.00 0.00 10:26:01 AM veth0613d37 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 69.09 69.09 5.16 5.16 0.00 0.00 0.00 0.00 10:27:01 AM eth0 167.13 115.04 51.54 57.32 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.33 11.68 1.53 1.52 0.00 0.00 0.00 0.00 10:28:01 AM lo 52.78 52.78 2.58 2.58 0.00 0.00 0.00 0.00 10:28:01 AM eth0 107.85 94.79 48.66 46.61 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 503.08 185.44 3025.81 28.18 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethdf75f80 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth93a5a2b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 685.09 685.09 94.88 94.88 0.00 0.00 0.00 0.00 10:30:01 AM eth0 99.92 71.24 31.82 32.44 0.00 0.00 0.00 0.00 10:30:01 AM docker0 290.23 302.40 42.85 47.12 0.00 0.00 0.00 0.00 10:30:01 AM vethdf75f80 251.61 262.67 42.15 36.80 0.00 0.00 0.00 0.00 10:30:01 AM veth93a5a2b 38.63 40.24 4.67 10.57 0.00 0.00 0.00 0.00 10:31:01 AM lo 1043.72 1043.72 194.18 194.18 0.00 0.00 0.00 0.00 10:31:01 AM eth0 67.78 52.20 229.21 19.59 0.00 0.00 0.00 0.00 10:31:01 AM docker0 451.93 462.91 96.33 90.12 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 239.07 191.55 4313.63 23.30 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 150.09 76.99 84.29 138.19 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.43 171.43 30.10 30.10 0.00 0.00 0.00 0.00 Average: eth0 212.31 137.50 2265.66 42.72 0.00 0.00 0.00 0.00 Average: docker0 69.29 71.81 14.22 14.10 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) 05/19/2026 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.16 0.00 1.30 1.12 0.06 84.36 10:23:01 AM 0 12.81 0.00 1.00 0.82 0.08 85.29 10:23:01 AM 1 11.29 0.00 1.05 1.40 0.07 86.19 10:23:01 AM 2 11.19 0.00 1.55 2.42 0.05 84.78 10:23:01 AM 3 16.44 0.00 1.82 0.49 0.07 81.18 10:23:01 AM 4 16.54 0.00 1.75 0.55 0.07 81.09 10:23:01 AM 5 17.97 0.00 1.94 1.17 0.07 78.86 10:23:01 AM 6 9.19 0.00 0.70 0.72 0.03 89.35 10:23:01 AM 7 9.84 0.00 0.58 1.38 0.05 88.14 10:24:01 AM all 32.81 0.00 1.28 1.35 0.08 64.49 10:24:01 AM 0 40.71 0.00 0.83 0.20 0.07 58.19 10:24:01 AM 1 43.40 0.00 2.04 2.31 0.08 52.17 10:24:01 AM 2 11.99 0.00 1.39 1.84 0.08 84.70 10:24:01 AM 3 30.42 0.00 0.92 3.29 0.08 65.28 10:24:01 AM 4 30.87 0.00 1.34 0.28 0.07 67.44 10:24:01 AM 5 32.34 0.00 0.70 0.83 0.07 66.05 10:24:01 AM 6 32.39 0.00 1.15 0.27 0.08 66.11 10:24:01 AM 7 40.31 0.00 1.84 1.79 0.08 55.98 10:25:01 AM all 35.02 0.00 3.07 1.32 0.09 60.50 10:25:01 AM 0 31.15 0.00 2.53 0.42 0.08 65.81 10:25:01 AM 1 46.45 0.00 4.34 2.67 0.10 46.43 10:25:01 AM 2 32.14 0.00 3.70 1.29 0.08 62.78 10:25:01 AM 3 30.46 0.00 2.90 0.62 0.08 65.93 10:25:01 AM 4 46.02 0.00 3.24 0.62 0.10 50.01 10:25:01 AM 5 31.83 0.00 2.33 3.29 0.08 62.46 10:25:01 AM 6 27.38 0.00 2.88 1.25 0.08 68.42 10:25:01 AM 7 34.76 0.00 2.65 0.40 0.08 62.10 10:26:01 AM all 13.86 0.00 1.22 2.84 0.07 82.01 10:26:01 AM 0 14.55 0.00 1.20 1.81 0.07 82.37 10:26:01 AM 1 10.27 0.00 1.41 0.87 0.08 87.37 10:26:01 AM 2 12.46 0.00 1.46 2.12 0.08 83.87 10:26:01 AM 3 30.80 0.00 1.14 1.54 0.07 66.45 10:26:01 AM 4 9.62 0.00 1.32 1.86 0.08 87.12 10:26:01 AM 5 11.15 0.00 0.95 1.69 0.07 86.15 10:26:01 AM 6 8.95 0.00 1.25 5.15 0.05 84.59 10:26:01 AM 7 13.11 0.00 1.00 7.67 0.07 78.15 10:27:01 AM all 18.35 0.00 1.92 0.08 0.08 79.57 10:27:01 AM 0 22.68 0.00 2.01 0.03 0.08 75.20 10:27:01 AM 1 20.57 0.00 2.73 0.07 0.08 76.56 10:27:01 AM 2 18.77 0.00 1.77 0.10 0.07 79.29 10:27:01 AM 3 16.61 0.00 1.86 0.05 0.08 81.39 10:27:01 AM 4 20.75 0.00 1.22 0.07 0.07 77.90 10:27:01 AM 5 13.81 0.00 2.46 0.08 0.10 83.54 10:27:01 AM 6 16.40 0.00 1.44 0.08 0.08 82.00 10:27:01 AM 7 17.17 0.00 1.86 0.18 0.07 80.72 10:28:01 AM all 10.84 0.00 0.69 0.04 0.06 88.38 10:28:01 AM 0 12.00 0.00 0.97 0.00 0.07 86.97 10:28:01 AM 1 26.07 0.00 1.37 0.27 0.07 72.23 10:28:01 AM 2 10.60 0.00 1.00 0.00 0.08 88.31 10:28:01 AM 3 3.58 0.00 0.59 0.00 0.05 95.79 10:28:01 AM 4 11.56 0.00 0.49 0.05 0.07 87.84 10:28:01 AM 5 11.70 0.00 0.55 0.00 0.05 87.69 10:28:01 AM 6 3.97 0.00 0.20 0.00 0.03 95.79 10:28:01 AM 7 7.22 0.00 0.35 0.00 0.05 92.38 10:29:01 AM all 36.09 0.00 2.02 0.79 0.09 61.01 10:29:01 AM 0 32.56 0.00 1.67 0.02 0.10 65.65 10:29:01 AM 1 54.73 0.00 2.78 0.70 0.12 41.67 10:29:01 AM 2 31.50 0.00 2.30 0.59 0.08 65.53 10:29:01 AM 3 24.61 0.00 2.13 0.96 0.08 72.22 10:29:01 AM 4 31.03 0.00 1.71 0.23 0.08 66.94 10:29:01 AM 5 43.09 0.00 1.51 0.32 0.08 55.00 10:29:01 AM 6 37.20 0.00 1.96 0.25 0.08 60.51 10:29:01 AM 7 33.97 0.00 2.11 3.24 0.10 60.58 10:30:01 AM all 27.72 0.00 1.43 0.10 0.10 70.65 10:30:01 AM 0 30.99 0.00 1.52 0.08 0.10 67.30 10:30:01 AM 1 38.15 0.00 1.07 0.03 0.10 60.65 10:30:01 AM 2 25.76 0.00 1.51 0.23 0.10 72.39 10:30:01 AM 3 39.24 0.00 1.93 0.15 0.12 58.57 10:30:01 AM 4 22.49 0.00 1.46 0.02 0.10 75.94 10:30:01 AM 5 18.53 0.00 1.24 0.00 0.08 80.14 10:30:01 AM 6 21.28 0.00 1.29 0.20 0.08 77.14 10:30:01 AM 7 25.31 0.00 1.44 0.08 0.08 73.08 10:31:01 AM all 23.84 0.00 1.81 0.36 0.10 73.89 10:31:01 AM 0 17.64 0.00 1.57 0.00 0.10 80.69 10:31:01 AM 1 33.48 0.00 1.56 0.02 0.10 64.85 10:31:01 AM 2 16.20 0.00 1.68 0.75 0.10 81.27 10:31:01 AM 3 10.39 0.00 1.81 0.03 0.07 87.70 10:31:01 AM 4 31.68 0.00 1.79 0.02 0.10 66.41 10:31:01 AM 5 33.23 0.00 1.74 0.12 0.10 64.81 10:31:01 AM 6 21.39 0.00 1.59 0.08 0.10 76.83 10:31:01 AM 7 26.69 0.00 2.72 1.89 0.10 68.60 10:32:01 AM all 28.33 0.00 1.59 1.11 0.06 68.90 10:32:01 AM 0 14.72 0.00 1.77 0.50 0.07 82.94 10:32:01 AM 1 23.77 0.00 1.39 3.18 0.07 71.60 10:32:01 AM 2 32.43 0.00 1.50 0.63 0.05 65.38 10:32:01 AM 3 20.46 0.00 1.25 1.15 0.08 77.05 10:32:01 AM 4 26.13 0.00 1.96 0.64 0.05 71.23 10:32:01 AM 5 48.08 0.00 1.62 0.54 0.07 49.70 10:32:01 AM 6 34.63 0.00 1.89 2.21 0.07 61.20 10:32:01 AM 7 26.45 0.00 1.37 0.03 0.07 72.08 10:33:01 AM all 28.61 0.00 1.02 1.21 0.06 69.09 10:33:01 AM 0 26.15 0.00 1.17 0.12 0.08 72.48 10:33:01 AM 1 7.78 0.00 0.53 0.00 0.05 91.64 10:33:01 AM 2 35.34 0.00 2.42 0.99 0.07 61.18 10:33:01 AM 3 36.38 0.00 0.60 0.00 0.07 62.96 10:33:01 AM 4 39.56 0.00 0.40 2.19 0.07 57.78 10:33:01 AM 5 45.23 0.00 0.35 0.00 0.07 54.35 10:33:01 AM 6 29.37 0.00 1.57 1.89 0.07 67.11 10:33:01 AM 7 9.10 0.00 1.09 4.52 0.03 85.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 1.58 0.94 0.08 72.99 Average: 0 23.27 0.00 1.48 0.36 0.08 74.81 Average: 1 28.71 0.00 1.84 1.05 0.08 68.32 Average: 2 21.67 0.00 1.84 1.00 0.08 75.42 Average: 3 23.58 0.00 1.54 0.75 0.08 74.05 Average: 4 26.02 0.00 1.52 0.59 0.08 71.80 Average: 5 27.91 0.00 1.40 0.73 0.08 69.89 Average: 6 22.01 0.00 1.45 1.10 0.07 75.38 Average: 7 22.16 0.00 1.55 1.93 0.07 74.29