---> uname -a: Linux prd-centos8-docker-8c-8g-29.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 1148 25032 19 5709 30268 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:4f:7d:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe4f:7da4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:73:c3:44 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:f9ff:fe73:c344/64 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) 12/18/2025 _x86_64_ (8 CPU) 07:22:18 LINUX RESTART (8 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 239.53 16.70 222.83 3710.05 11488.09 07:25:01 AM 182.72 2.53 180.19 518.49 15420.09 07:26:01 AM 34.59 0.05 34.54 1.07 2661.27 07:27:01 AM 113.36 0.62 112.75 493.70 44856.40 07:28:01 AM 35.22 0.50 34.72 21.59 629.21 07:29:01 AM 18.00 0.00 18.00 0.00 671.29 07:30:01 AM 103.93 0.00 103.93 0.00 23625.35 07:31:01 AM 14.91 0.00 14.91 0.00 405.25 07:32:01 AM 204.45 0.00 204.45 0.00 2548.68 07:33:01 AM 60.04 3.68 56.36 6069.12 27121.61 07:34:01 AM 40.53 0.57 39.96 194.63 9869.36 Average: 95.21 2.24 92.97 1000.68 12663.48 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 28831420 30828072 3824292 11.71 2688 2311408 1725440 5.12 179844 3173740 223636 07:25:01 AM 27084668 29340424 5571044 17.06 2688 2564536 3161780 9.38 277556 4787384 49972 07:26:01 AM 26843800 29124956 5811912 17.80 2688 2588224 3343060 9.92 285452 5017664 2708 07:27:01 AM 25203992 28617684 7451720 22.82 2688 3695712 3793364 11.25 434092 6406348 124 07:28:01 AM 24880852 28301580 7774860 23.81 2688 3702692 3772072 11.19 442860 6719688 564 07:29:01 AM 25514052 29181004 7141660 21.87 2688 3946672 2996324 8.89 504256 6026284 230128 07:30:01 AM 23703180 27840176 8952532 27.41 2688 4405064 6285788 18.65 552604 7726752 1664 07:31:01 AM 23089400 27273676 9566312 29.29 2688 4452732 6178144 18.33 556332 8330456 768 07:32:01 AM 24302664 28405764 8353048 25.58 2688 4359256 3700404 10.98 553296 7139424 28 07:33:01 AM 24787316 30104960 7868396 24.10 2688 5564144 2293000 6.80 780756 6418356 238688 07:34:01 AM 25657060 31015500 6998652 21.43 2688 5599692 1543312 4.58 975084 5351752 23116 Average: 25445309 29093981 7210403 22.08 2688 3926376 3526608 10.46 503830 6099804 70127 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 282.52 233.44 3167.69 40.93 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 288.40 232.36 3619.44 37.86 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 167.12 132.03 313.78 33.64 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM lo 3.48 3.48 0.30 0.30 0.00 0.00 0.00 0.00 07:27:01 AM eth0 306.33 186.62 9479.41 17.09 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 07:27:01 AM veth4a5accc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:28:01 AM lo 69.28 69.28 5.45 5.45 0.00 0.00 0.00 0.00 07:28:01 AM eth0 204.43 168.88 63.02 70.59 0.00 0.00 0.00 0.00 07:28:01 AM docker0 12.10 13.56 1.78 1.74 0.00 0.00 0.00 0.00 07:29:01 AM lo 32.38 32.38 1.60 1.60 0.00 0.00 0.00 0.00 07:29:01 AM eth0 187.47 153.72 733.03 57.29 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 20.14 20.14 2.48 2.48 0.00 0.00 0.00 0.00 07:30:01 AM eth0 501.60 170.41 2298.79 15.02 0.00 0.00 0.00 0.00 07:30:01 AM docker0 8.40 10.01 0.81 1.94 0.00 0.00 0.00 0.00 07:30:01 AM vethf9e5801 8.40 10.16 0.92 1.95 0.00 0.00 0.00 0.00 07:30:01 AM veth0bcd545 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 07:31:01 AM lo 894.52 894.52 133.23 133.23 0.00 0.00 0.00 0.00 07:31:01 AM eth0 155.62 111.48 50.60 51.64 0.00 0.00 0.00 0.00 07:31:01 AM docker0 385.99 398.23 61.33 65.19 0.00 0.00 0.00 0.00 07:31:01 AM vethf9e5801 331.18 343.15 59.99 50.00 0.00 0.00 0.00 0.00 07:31:01 AM veth0bcd545 54.81 55.16 6.62 15.19 0.00 0.00 0.00 0.00 07:32:01 AM lo 753.22 753.22 147.57 147.57 0.00 0.00 0.00 0.00 07:32:01 AM eth0 87.54 67.74 265.40 21.63 0.00 0.00 0.00 0.00 07:32:01 AM docker0 331.37 340.60 75.82 67.91 0.00 0.00 0.00 0.00 07:33:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:33:01 AM eth0 308.92 210.65 4133.72 27.52 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 97.35 72.22 222.85 68.31 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.29 161.29 26.43 26.43 0.00 0.00 0.00 0.00 Average: eth0 235.21 158.14 2213.43 40.14 0.00 0.00 0.00 0.00 Average: docker0 67.16 69.41 12.72 12.45 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) 12/18/2025 _x86_64_ (8 CPU) 07:22:18 LINUX RESTART (8 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 15.68 0.00 1.21 0.81 0.07 82.23 07:24:01 AM 0 17.26 0.00 1.90 0.72 0.10 80.02 07:24:01 AM 1 18.15 0.00 1.44 1.79 0.10 78.52 07:24:01 AM 2 23.53 0.00 1.90 0.53 0.07 73.97 07:24:01 AM 3 15.55 0.00 1.00 0.77 0.07 82.62 07:24:01 AM 4 21.61 0.00 1.14 0.57 0.07 76.62 07:24:01 AM 5 11.70 0.00 0.84 0.84 0.05 86.58 07:24:01 AM 6 9.81 0.00 0.92 1.15 0.07 88.05 07:24:01 AM 7 7.81 0.00 0.57 0.10 0.07 91.46 07:25:01 AM all 36.06 0.00 1.23 0.98 0.09 61.65 07:25:01 AM 0 37.32 0.00 0.90 0.95 0.07 60.75 07:25:01 AM 1 34.01 0.00 0.92 1.12 0.10 63.85 07:25:01 AM 2 43.90 0.00 1.12 1.97 0.10 52.91 07:25:01 AM 3 32.36 0.00 0.89 0.23 0.10 66.42 07:25:01 AM 4 31.21 0.00 2.05 1.01 0.08 65.65 07:25:01 AM 5 39.06 0.00 1.39 0.75 0.08 58.72 07:25:01 AM 6 41.03 0.00 1.37 0.38 0.08 57.13 07:25:01 AM 7 29.51 0.00 1.19 1.46 0.07 67.78 07:26:01 AM all 23.02 0.00 0.52 0.15 0.05 76.27 07:26:01 AM 0 11.72 0.00 1.07 0.08 0.08 87.04 07:26:01 AM 1 18.80 0.00 0.22 0.00 0.05 80.93 07:26:01 AM 2 37.44 0.00 0.43 0.15 0.05 61.92 07:26:01 AM 3 10.07 0.00 0.45 0.63 0.05 88.80 07:26:01 AM 4 47.13 0.00 1.28 0.00 0.05 51.53 07:26:01 AM 5 19.87 0.00 0.22 0.30 0.07 79.55 07:26:01 AM 6 18.32 0.00 0.30 0.00 0.05 81.33 07:26:01 AM 7 20.79 0.00 0.15 0.00 0.03 79.03 07:27:01 AM all 19.51 0.00 3.03 1.48 0.07 75.91 07:27:01 AM 0 23.50 0.00 2.48 1.74 0.07 72.22 07:27:01 AM 1 16.73 0.00 2.83 2.88 0.07 77.50 07:27:01 AM 2 9.65 0.00 3.13 2.56 0.07 84.60 07:27:01 AM 3 21.91 0.00 2.52 1.80 0.07 73.71 07:27:01 AM 4 24.39 0.00 3.87 0.05 0.07 71.62 07:27:01 AM 5 13.12 0.00 2.96 0.94 0.08 82.89 07:27:01 AM 6 10.05 0.00 3.47 1.45 0.07 84.96 07:27:01 AM 7 36.68 0.00 3.01 0.40 0.08 59.83 07:28:01 AM all 21.45 0.00 2.45 0.06 0.10 75.94 07:28:01 AM 0 23.62 0.00 2.29 0.02 0.10 73.98 07:28:01 AM 1 23.76 0.00 2.66 0.05 0.12 73.41 07:28:01 AM 2 20.37 0.00 2.08 0.12 0.13 77.30 07:28:01 AM 3 21.53 0.00 2.61 0.03 0.10 75.72 07:28:01 AM 4 18.81 0.00 2.95 0.07 0.10 78.07 07:28:01 AM 5 19.66 0.00 1.78 0.12 0.10 78.34 07:28:01 AM 6 18.64 0.00 2.73 0.05 0.08 78.50 07:28:01 AM 7 25.19 0.00 2.53 0.02 0.08 72.18 07:29:01 AM all 25.69 0.00 1.08 0.05 0.11 73.08 07:29:01 AM 0 28.07 0.00 1.34 0.02 0.12 70.46 07:29:01 AM 1 21.33 0.00 0.77 0.02 0.12 77.76 07:29:01 AM 2 33.22 0.00 1.57 0.10 0.13 64.98 07:29:01 AM 3 24.13 0.00 1.61 0.18 0.15 73.93 07:29:01 AM 4 21.50 0.00 0.40 0.02 0.10 77.98 07:29:01 AM 5 24.92 0.00 1.40 0.03 0.08 73.56 07:29:01 AM 6 20.13 0.00 0.79 0.00 0.08 79.00 07:29:01 AM 7 32.18 0.00 0.77 0.00 0.10 66.96 07:30:01 AM all 27.61 0.00 1.69 0.44 0.11 70.15 07:30:01 AM 0 33.17 0.00 1.72 0.20 0.10 64.80 07:30:01 AM 1 23.24 0.00 1.97 0.65 0.10 74.04 07:30:01 AM 2 16.90 0.00 1.58 0.24 0.12 81.17 07:30:01 AM 3 20.97 0.00 1.29 0.13 0.08 77.53 07:30:01 AM 4 28.18 0.00 1.59 0.87 0.10 69.26 07:30:01 AM 5 21.00 0.00 1.57 0.28 0.10 77.04 07:30:01 AM 6 25.58 0.00 1.49 1.04 0.13 71.76 07:30:01 AM 7 51.82 0.00 2.31 0.10 0.12 45.66 07:31:01 AM all 22.25 0.00 1.53 0.03 0.10 76.09 07:31:01 AM 0 18.83 0.00 1.46 0.03 0.10 79.58 07:31:01 AM 1 34.30 0.00 1.94 0.07 0.10 63.59 07:31:01 AM 2 21.06 0.00 1.46 0.02 0.08 77.39 07:31:01 AM 3 12.92 0.00 1.67 0.02 0.13 85.26 07:31:01 AM 4 20.22 0.00 1.81 0.08 0.08 77.80 07:31:01 AM 5 20.25 0.00 1.15 0.02 0.10 78.48 07:31:01 AM 6 21.37 0.00 1.30 0.00 0.10 77.23 07:31:01 AM 7 29.05 0.00 1.44 0.00 0.08 69.43 07:32:01 AM all 27.19 0.00 1.53 0.37 0.10 70.81 07:32:01 AM 0 18.51 0.00 1.54 0.07 0.10 79.78 07:32:01 AM 1 20.42 0.00 1.47 0.15 0.12 77.84 07:32:01 AM 2 24.95 0.00 2.03 0.25 0.12 72.65 07:32:01 AM 3 48.55 0.00 2.11 0.00 0.13 49.20 07:32:01 AM 4 27.46 0.00 1.81 0.03 0.08 70.61 07:32:01 AM 5 17.77 0.00 1.93 2.45 0.07 77.79 07:32:01 AM 6 36.10 0.00 0.80 0.02 0.10 62.98 07:32:01 AM 7 23.71 0.00 0.53 0.02 0.08 75.66 07:33:01 AM all 28.96 0.00 1.65 1.02 0.08 68.29 07:33:01 AM 0 18.03 0.00 1.04 0.22 0.10 80.61 07:33:01 AM 1 29.15 0.00 2.00 1.74 0.08 67.03 07:33:01 AM 2 33.24 0.00 1.45 3.83 0.08 61.40 07:33:01 AM 3 26.62 0.00 2.23 1.75 0.08 69.32 07:33:01 AM 4 26.70 0.00 1.56 0.03 0.10 71.60 07:33:01 AM 5 40.52 0.00 1.64 0.39 0.08 57.37 07:33:01 AM 6 23.79 0.00 1.49 0.15 0.05 74.52 07:33:01 AM 7 33.67 0.00 1.76 0.07 0.07 64.43 07:34:01 AM all 22.38 0.00 0.91 0.54 0.08 76.09 07:34:01 AM 0 4.49 0.00 0.62 0.00 0.12 94.77 07:34:01 AM 1 40.37 0.00 1.10 1.70 0.08 56.74 07:34:01 AM 2 33.74 0.00 0.81 0.61 0.08 64.76 07:34:01 AM 3 12.94 0.00 1.14 0.20 0.07 85.65 07:34:01 AM 4 9.47 0.00 0.77 1.37 0.07 88.33 07:34:01 AM 5 30.65 0.00 0.55 0.02 0.07 68.72 07:34:01 AM 6 26.16 0.00 1.10 0.37 0.08 72.29 07:34:01 AM 7 21.30 0.00 1.20 0.05 0.07 77.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.53 0.00 1.53 0.54 0.09 73.32 Average: 0 21.32 0.00 1.49 0.37 0.10 76.73 Average: 1 25.48 0.00 1.57 0.92 0.09 71.93 Average: 2 27.10 0.00 1.59 0.94 0.09 70.27 Average: 3 22.50 0.00 1.59 0.52 0.09 75.29 Average: 4 25.16 0.00 1.75 0.37 0.08 72.64 Average: 5 23.51 0.00 1.40 0.56 0.08 74.45 Average: 6 22.82 0.00 1.43 0.42 0.08 75.24 Average: 7 28.32 0.00 1.40 0.20 0.08 69.99