---> uname -a: Linux prd-centos8-docker-8c-8g-15186.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 1138 25288 19 5463 30277 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:d2:49:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fed2:49fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e7:5e:d1 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:c8ff:fee7:5ed1/64 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) 11/25/2025 _x86_64_ (8 CPU) 14:21:51 LINUX RESTART (8 CPU) 02:22:01 PM tps rtps wtps bread/s bwrtn/s 02:23:01 PM 273.71 32.59 241.12 7510.45 42221.69 02:24:01 PM 280.77 18.81 261.96 4146.51 13967.34 02:25:01 PM 85.92 0.43 85.49 80.76 10059.15 02:26:01 PM 112.00 0.53 111.46 412.80 40992.60 02:27:01 PM 28.72 0.00 28.72 0.00 489.60 02:28:01 PM 17.88 0.48 17.39 21.46 449.77 02:29:01 PM 6.43 0.00 6.43 0.00 447.07 02:30:01 PM 116.49 0.00 116.49 0.00 23915.18 02:31:01 PM 14.31 0.00 14.31 0.00 301.30 02:32:01 PM 136.32 0.00 136.32 0.00 2031.79 02:33:01 PM 71.28 2.93 68.34 4566.21 29518.74 Average: 103.98 5.07 98.91 1521.61 14945.09 02:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 PM 29581396 31259504 3074308 9.41 2688 2001972 1437216 4.26 148900 2494980 169320 02:24:01 PM 27644964 29846976 5010740 15.34 2688 2512940 2678584 7.95 250848 4266256 228232 02:25:01 PM 27113412 29391372 5542292 16.97 2688 2586164 2940192 8.72 281828 4756448 19588 02:26:01 PM 25383864 28794316 7271840 22.27 2688 3693908 3432788 10.19 418492 6246592 256 02:27:01 PM 24854680 28269484 7801024 23.89 2688 3696884 5199160 15.43 440800 6747632 148 02:28:01 PM 24781152 28202752 7874552 24.11 2688 3703884 3840084 11.39 444052 6820072 16 02:29:01 PM 25378244 28810588 7277460 22.29 2688 3714464 3692440 10.96 447976 6223328 832 02:30:01 PM 23950916 28088352 8704788 26.66 2688 4403140 5526796 16.40 545728 7490144 224 02:31:01 PM 23124212 27309092 9531492 29.19 2688 4453872 6183944 18.35 556520 8299472 2652 02:32:01 PM 24274892 28379732 8380812 25.66 2688 4361624 3704084 10.99 553704 7169240 204 02:33:01 PM 25880100 30986824 6775604 20.75 2688 5352692 1504872 4.46 907048 5203704 27572 Average: 25633439 29030817 7022265 21.50 2688 3680140 3649105 10.83 454172 5974352 40822 02:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 414.75 276.94 2026.07 65.72 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 464.59 371.85 5222.73 64.41 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 200.55 170.78 946.57 44.39 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 294.74 176.04 9505.74 12.79 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 PM lo 26.49 26.49 2.39 2.39 0.00 0.00 0.00 0.00 02:27:01 PM eth0 46.42 33.64 13.44 17.22 0.00 0.00 0.00 0.00 02:27:01 PM docker0 7.65 8.55 1.02 0.99 0.00 0.00 0.00 0.00 02:27:01 PM veth54b10ef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 74.71 74.71 4.75 4.75 0.00 0.00 0.00 0.00 02:28:01 PM eth0 194.22 149.43 57.62 67.74 0.00 0.00 0.00 0.00 02:28:01 PM docker0 5.21 6.08 0.88 0.88 0.00 0.00 0.00 0.00 02:29:01 PM lo 55.05 55.05 2.69 2.69 0.00 0.00 0.00 0.00 02:29:01 PM eth0 202.65 168.46 79.22 67.63 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:30:01 PM eth0 659.10 251.33 2988.46 26.77 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM vethb1bb75e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:30:01 PM vethbab2edb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:31:01 PM lo 701.60 701.60 98.70 98.70 0.00 0.00 0.00 0.00 02:31:01 PM eth0 89.85 62.94 26.15 29.48 0.00 0.00 0.00 0.00 02:31:01 PM docker0 299.12 310.96 44.85 49.10 0.00 0.00 0.00 0.00 02:31:01 PM vethb1bb75e 259.02 269.54 44.02 38.20 0.00 0.00 0.00 0.00 02:31:01 PM vethbab2edb 40.09 41.93 4.92 11.14 0.00 0.00 0.00 0.00 02:32:01 PM lo 927.62 927.62 179.46 179.46 0.00 0.00 0.00 0.00 02:32:01 PM eth0 123.19 92.70 274.79 29.93 0.00 0.00 0.00 0.00 02:32:01 PM docker0 412.11 422.21 90.36 83.94 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:33:01 PM eth0 80.76 67.21 1259.85 15.72 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.41 162.41 26.19 26.19 0.00 0.00 0.00 0.00 Average: eth0 251.89 165.57 2036.39 40.16 0.00 0.00 0.00 0.00 Average: docker0 65.82 67.99 12.46 12.26 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) 11/25/2025 _x86_64_ (8 CPU) 14:21:51 LINUX RESTART (8 CPU) 02:22:01 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 14.26 0.00 2.31 1.77 0.06 81.61 02:23:01 PM 0 6.50 0.00 1.80 0.65 0.07 90.98 02:23:01 PM 1 13.68 0.00 1.88 1.71 0.07 82.67 02:23:01 PM 2 21.88 0.00 3.83 2.43 0.05 71.81 02:23:01 PM 3 26.59 0.00 2.77 3.57 0.07 67.00 02:23:01 PM 4 18.76 0.00 1.97 0.82 0.07 78.38 02:23:01 PM 5 8.36 0.00 1.19 0.84 0.07 89.55 02:23:01 PM 6 11.33 0.00 2.51 1.88 0.03 84.24 02:23:01 PM 7 6.99 0.00 2.51 2.24 0.03 88.23 02:24:01 PM all 29.57 0.00 1.43 0.94 0.08 67.97 02:24:01 PM 0 28.89 0.00 1.10 0.25 0.08 69.68 02:24:01 PM 1 26.40 0.00 1.62 2.26 0.10 69.62 02:24:01 PM 2 35.23 0.00 1.72 1.62 0.08 61.34 02:24:01 PM 3 29.02 0.00 1.15 0.62 0.07 69.14 02:24:01 PM 4 37.11 0.00 2.24 0.84 0.08 59.73 02:24:01 PM 5 27.22 0.00 1.09 0.35 0.10 71.24 02:24:01 PM 6 27.94 0.00 1.39 0.77 0.08 69.82 02:24:01 PM 7 24.76 0.00 1.15 0.84 0.07 73.18 02:25:01 PM all 29.08 0.00 0.91 0.38 0.07 69.56 02:25:01 PM 0 21.41 0.00 0.82 0.00 0.08 77.69 02:25:01 PM 1 15.83 0.00 1.22 0.55 0.08 82.31 02:25:01 PM 2 29.70 0.00 1.25 0.82 0.07 68.16 02:25:01 PM 3 44.21 0.00 0.45 0.20 0.07 55.08 02:25:01 PM 4 22.51 0.00 0.57 0.42 0.05 76.46 02:25:01 PM 5 22.04 0.00 0.37 0.02 0.05 77.52 02:25:01 PM 6 18.92 0.00 1.09 0.84 0.07 79.09 02:25:01 PM 7 57.95 0.00 1.55 0.20 0.07 40.23 02:26:01 PM all 23.28 0.00 2.38 1.16 0.06 73.12 02:26:01 PM 0 14.90 0.00 2.20 0.34 0.07 82.50 02:26:01 PM 1 15.20 0.00 2.28 1.46 0.07 80.98 02:26:01 PM 2 20.49 0.00 2.82 3.61 0.07 73.01 02:26:01 PM 3 29.19 0.00 2.57 1.85 0.07 66.33 02:26:01 PM 4 18.77 0.00 2.06 0.13 0.05 78.98 02:26:01 PM 5 24.79 0.00 1.58 0.91 0.05 72.67 02:26:01 PM 6 16.16 0.00 2.78 0.59 0.05 80.43 02:26:01 PM 7 46.69 0.00 2.72 0.42 0.08 50.08 02:27:01 PM all 21.16 0.00 1.62 0.05 0.09 77.09 02:27:01 PM 0 16.06 0.00 1.55 0.07 0.10 82.22 02:27:01 PM 1 14.04 0.00 1.72 0.03 0.10 84.11 02:27:01 PM 2 19.07 0.00 1.55 0.07 0.10 79.21 02:27:01 PM 3 18.42 0.00 1.74 0.02 0.08 79.74 02:27:01 PM 4 39.82 0.00 1.59 0.05 0.08 58.46 02:27:01 PM 5 15.19 0.00 1.26 0.08 0.07 83.40 02:27:01 PM 6 19.79 0.00 1.35 0.02 0.08 78.76 02:27:01 PM 7 26.90 0.00 2.16 0.07 0.07 70.81 02:28:01 PM all 10.75 0.00 1.62 0.04 0.07 87.53 02:28:01 PM 0 13.32 0.00 1.29 0.03 0.07 85.29 02:28:01 PM 1 9.42 0.00 1.46 0.02 0.07 89.04 02:28:01 PM 2 13.48 0.00 1.86 0.03 0.07 84.56 02:28:01 PM 3 8.28 0.00 1.59 0.03 0.07 90.03 02:28:01 PM 4 10.19 0.00 1.41 0.05 0.08 88.27 02:28:01 PM 5 11.95 0.00 1.67 0.03 0.07 86.27 02:28:01 PM 6 7.59 0.00 2.04 0.03 0.07 90.27 02:28:01 PM 7 11.74 0.00 1.62 0.05 0.07 86.53 02:29:01 PM all 9.18 0.00 0.78 0.02 0.07 89.95 02:29:01 PM 0 12.14 0.00 0.73 0.00 0.07 87.06 02:29:01 PM 1 5.70 0.00 0.67 0.00 0.08 93.55 02:29:01 PM 2 12.48 0.00 1.00 0.00 0.07 86.45 02:29:01 PM 3 11.76 0.00 0.32 0.00 0.08 87.84 02:29:01 PM 4 4.91 0.00 0.78 0.10 0.08 94.12 02:29:01 PM 5 4.76 0.00 0.45 0.00 0.07 94.72 02:29:01 PM 6 7.25 0.00 0.38 0.00 0.05 92.32 02:29:01 PM 7 14.46 0.00 1.90 0.03 0.07 83.53 02:30:01 PM all 35.63 0.00 2.02 0.52 0.09 61.74 02:30:01 PM 0 23.32 0.00 1.59 0.17 0.08 74.83 02:30:01 PM 1 36.93 0.00 2.05 1.17 0.10 59.75 02:30:01 PM 2 32.09 0.00 1.73 0.92 0.10 65.16 02:30:01 PM 3 40.03 0.00 2.08 1.22 0.10 56.56 02:30:01 PM 4 41.60 0.00 1.98 0.18 0.08 56.15 02:30:01 PM 5 38.20 0.00 2.00 0.05 0.10 59.66 02:30:01 PM 6 28.21 0.00 2.63 0.12 0.08 68.95 02:30:01 PM 7 44.66 0.00 2.08 0.28 0.10 52.88 02:31:01 PM all 23.54 0.00 1.27 0.03 0.09 75.06 02:31:01 PM 0 17.20 0.00 1.27 0.00 0.10 81.43 02:31:01 PM 1 46.19 0.00 1.59 0.02 0.10 52.10 02:31:01 PM 2 17.54 0.00 1.49 0.00 0.10 80.87 02:31:01 PM 3 24.46 0.00 1.10 0.02 0.10 74.31 02:31:01 PM 4 24.94 0.00 1.22 0.02 0.08 73.74 02:31:01 PM 5 16.58 0.00 1.32 0.03 0.10 81.96 02:31:01 PM 6 17.83 0.00 1.48 0.08 0.10 80.51 02:31:01 PM 7 23.58 0.00 0.72 0.05 0.07 75.58 02:32:01 PM all 27.09 0.00 1.70 0.30 0.08 70.82 02:32:01 PM 0 19.16 0.00 1.40 0.17 0.08 79.18 02:32:01 PM 1 29.39 0.00 1.32 0.03 0.08 69.17 02:32:01 PM 2 29.07 0.00 1.43 0.65 0.07 68.78 02:32:01 PM 3 35.33 0.00 2.71 0.08 0.07 61.81 02:32:01 PM 4 16.75 0.00 1.71 0.18 0.07 81.28 02:32:01 PM 5 21.37 0.00 0.94 0.07 0.08 77.54 02:32:01 PM 6 47.36 0.00 1.66 0.03 0.08 50.87 02:32:01 PM 7 18.26 0.00 2.44 1.21 0.10 78.00 02:33:01 PM all 23.48 0.00 1.69 0.81 0.07 73.95 02:33:01 PM 0 12.82 0.00 1.14 0.07 0.08 85.90 02:33:01 PM 1 21.66 0.00 1.87 1.69 0.08 74.69 02:33:01 PM 2 23.71 0.00 1.67 1.62 0.07 72.93 02:33:01 PM 3 20.44 0.00 1.72 0.35 0.07 77.42 02:33:01 PM 4 23.09 0.00 1.07 0.55 0.08 75.20 02:33:01 PM 5 28.41 0.00 1.69 0.03 0.05 69.82 02:33:01 PM 6 41.07 0.00 2.54 0.25 0.05 56.09 02:33:01 PM 7 16.69 0.00 1.81 1.94 0.05 79.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.45 0.00 1.61 0.55 0.08 75.31 Average: 0 16.88 0.00 1.35 0.16 0.08 81.52 Average: 1 21.31 0.00 1.61 0.81 0.09 76.19 Average: 2 23.16 0.00 1.85 1.07 0.08 73.85 Average: 3 26.16 0.00 1.65 0.72 0.08 71.39 Average: 4 23.49 0.00 1.51 0.30 0.07 74.62 Average: 5 19.89 0.00 1.23 0.22 0.07 78.58 Average: 6 22.13 0.00 1.80 0.42 0.07 75.58 Average: 7 26.61 0.00 1.88 0.67 0.07 70.78