---> uname -a: Linux prd-centos8-docker-8c-8g-682.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 1158 25016 19 5715 30258 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:23:d0:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe23:d06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:1b:c3:8e 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::42:3aff:fe1b:c38e/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) 03/09/2026 _x86_64_ (8 CPU) 11:23:09 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 245.20 17.11 228.09 3731.02 13280.99 11:26:01 AM 183.42 1.68 181.74 495.30 14527.04 11:27:01 AM 131.76 0.72 131.04 497.97 41463.05 11:28:01 AM 34.56 0.48 34.07 21.46 566.84 11:29:01 AM 10.61 0.00 10.61 0.00 248.98 11:30:01 AM 19.39 0.00 19.39 0.00 1161.33 11:31:01 AM 106.55 0.00 106.55 0.00 23356.26 11:32:01 AM 149.58 0.00 149.58 0.00 1570.40 11:33:01 AM 55.88 2.62 53.27 4511.83 28272.73 11:34:01 AM 37.58 1.65 35.93 1781.30 8664.61 Average: 97.45 2.43 95.03 1103.88 13311.66 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 28607116 30624032 4048596 12.40 2688 2331752 1957288 5.81 217752 3357088 191448 11:26:01 AM 26923824 29219880 5731888 17.55 2688 2604400 3121148 9.26 288668 4940016 67036 11:27:01 AM 24928092 28361828 7727620 23.66 2688 3716040 4049604 12.02 434532 6685344 68 11:28:01 AM 24613860 28054208 8041852 24.63 2688 3722308 4056296 12.03 450416 6982176 816 11:29:01 AM 24510616 27952924 8145096 24.94 2688 3724048 4063872 12.06 450796 7084700 104 11:30:01 AM 25126836 28821344 7528876 23.06 2688 3973236 3307748 9.81 514980 6399596 220356 11:31:01 AM 23196248 27383016 9459464 28.97 2688 4454252 6035928 17.91 562776 8221576 864 11:32:01 AM 24421700 28543784 8234012 25.21 2688 4378244 3541568 10.51 558116 7021640 13424 11:33:01 AM 25365012 30553076 7290700 22.33 2688 5435272 1920620 5.70 764880 5860220 109144 11:34:01 AM 25650416 31014920 7005296 21.45 2688 5604996 1503804 4.46 979008 5355296 28892 Average: 25334372 29052901 7321340 22.42 2688 3994455 3355788 9.96 522192 6190765 63215 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 298.03 239.19 3579.48 43.53 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 299.23 238.65 3857.98 40.19 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:27:01 AM eth0 294.14 167.54 9485.22 21.89 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM veth2feced8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 58.30 58.30 4.93 4.93 0.00 0.00 0.00 0.00 11:28:01 AM eth0 121.36 96.12 37.51 45.18 0.00 0.00 0.00 0.00 11:28:01 AM docker0 12.10 13.61 1.79 1.69 0.00 0.00 0.00 0.00 11:29:01 AM lo 65.48 65.48 3.32 3.32 0.00 0.00 0.00 0.00 11:29:01 AM eth0 151.97 131.96 45.45 63.68 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 11:30:01 AM lo 13.58 13.58 0.68 0.68 0.00 0.00 0.00 0.00 11:30:01 AM eth0 98.08 80.57 665.27 32.11 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 317.24 317.24 49.39 49.39 0.00 0.00 0.00 0.00 11:31:01 AM eth0 494.45 148.96 2280.33 20.28 0.00 0.00 0.00 0.00 11:31:01 AM docker0 136.71 143.99 22.46 23.74 0.00 0.00 0.00 0.00 11:31:01 AM veth8ad5143 121.42 127.37 22.52 19.41 0.00 0.00 0.00 0.00 11:31:01 AM veth8909574 15.29 17.32 1.81 4.60 0.00 0.00 0.00 0.00 11:32:01 AM lo 1347.51 1347.51 232.74 232.74 0.00 0.00 0.00 0.00 11:32:01 AM eth0 137.54 100.25 249.88 43.00 0.00 0.00 0.00 0.00 11:32:01 AM docker0 583.30 597.47 114.32 110.61 0.00 0.00 0.00 0.00 11:33:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 AM eth0 167.43 129.16 2434.71 19.76 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 86.24 72.19 1542.37 67.66 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.36 180.36 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 214.86 140.46 2417.87 39.73 0.00 0.00 0.00 0.00 Average: docker0 73.28 75.61 13.87 13.62 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) 03/09/2026 _x86_64_ (8 CPU) 11:23:09 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 19.86 0.00 1.45 0.95 0.09 77.65 11:25:01 AM 0 21.28 0.00 1.54 0.28 0.10 76.80 11:25:01 AM 1 24.63 0.00 2.13 1.98 0.10 71.17 11:25:01 AM 2 19.83 0.00 1.77 0.99 0.10 77.31 11:25:01 AM 3 22.05 0.00 1.15 0.89 0.10 75.81 11:25:01 AM 4 4.94 0.00 0.90 0.39 0.07 93.71 11:25:01 AM 5 21.02 0.00 1.59 1.55 0.08 75.76 11:25:01 AM 6 22.05 0.00 1.14 0.25 0.07 76.49 11:25:01 AM 7 23.08 0.00 1.39 1.29 0.08 74.17 11:26:01 AM all 38.51 0.00 1.31 0.91 0.10 59.17 11:26:01 AM 0 14.04 0.00 1.77 0.35 0.10 83.73 11:26:01 AM 1 41.75 0.00 0.79 0.30 0.10 57.07 11:26:01 AM 2 33.45 0.00 1.36 0.02 0.12 65.06 11:26:01 AM 3 40.11 0.00 1.77 1.26 0.10 56.76 11:26:01 AM 4 25.58 0.00 0.87 1.41 0.08 72.06 11:26:01 AM 5 42.40 0.00 1.10 2.31 0.10 54.09 11:26:01 AM 6 55.48 0.00 2.11 1.32 0.10 40.99 11:26:01 AM 7 55.25 0.00 0.75 0.28 0.10 43.62 11:27:01 AM all 26.40 0.00 3.04 1.43 0.11 69.03 11:27:01 AM 0 14.41 0.00 2.43 0.91 0.12 82.14 11:27:01 AM 1 28.44 0.00 2.91 2.40 0.12 66.13 11:27:01 AM 2 20.43 0.00 4.05 3.26 0.12 72.14 11:27:01 AM 3 24.49 0.00 3.35 1.21 0.10 70.85 11:27:01 AM 4 23.08 0.00 2.93 0.79 0.08 73.11 11:27:01 AM 5 21.90 0.00 2.92 0.25 0.08 74.84 11:27:01 AM 6 31.57 0.00 3.40 0.44 0.10 64.49 11:27:01 AM 7 46.88 0.00 2.29 2.17 0.12 48.54 11:28:01 AM all 22.36 0.00 2.57 0.06 0.12 74.89 11:28:01 AM 0 15.73 0.00 2.11 0.03 0.13 82.00 11:28:01 AM 1 30.66 0.00 3.27 0.03 0.10 65.93 11:28:01 AM 2 16.90 0.00 2.46 0.07 0.12 80.45 11:28:01 AM 3 15.35 0.00 2.05 0.07 0.12 82.42 11:28:01 AM 4 22.31 0.00 2.45 0.10 0.12 75.02 11:28:01 AM 5 27.05 0.00 2.53 0.07 0.12 70.24 11:28:01 AM 6 23.50 0.00 2.93 0.08 0.12 73.37 11:28:01 AM 7 27.41 0.00 2.73 0.02 0.10 69.74 11:29:01 AM all 5.92 0.00 1.18 0.04 0.10 92.76 11:29:01 AM 0 7.34 0.00 0.58 0.05 0.12 91.91 11:29:01 AM 1 7.14 0.00 1.34 0.02 0.12 91.39 11:29:01 AM 2 5.87 0.00 1.64 0.02 0.08 92.39 11:29:01 AM 3 7.83 0.00 1.04 0.02 0.08 91.04 11:29:01 AM 4 4.68 0.00 1.44 0.02 0.10 93.76 11:29:01 AM 5 5.42 0.00 1.31 0.02 0.10 93.15 11:29:01 AM 6 4.42 0.00 1.51 0.13 0.08 93.86 11:29:01 AM 7 4.70 0.00 0.58 0.02 0.10 94.60 11:30:01 AM all 38.74 0.00 1.27 0.12 0.10 59.77 11:30:01 AM 0 32.13 0.00 0.65 0.07 0.12 67.04 11:30:01 AM 1 35.68 0.00 1.77 0.05 0.10 62.40 11:30:01 AM 2 49.31 0.00 1.24 0.02 0.12 49.31 11:30:01 AM 3 44.71 0.00 1.14 0.00 0.10 54.06 11:30:01 AM 4 43.15 0.00 1.00 0.18 0.10 55.56 11:30:01 AM 5 27.11 0.00 1.49 0.42 0.08 70.90 11:30:01 AM 6 38.09 0.00 1.47 0.22 0.12 60.11 11:30:01 AM 7 39.76 0.00 1.37 0.00 0.10 58.77 11:31:01 AM all 26.82 0.00 2.18 0.97 0.13 69.91 11:31:01 AM 0 30.86 0.00 2.12 0.17 0.13 66.72 11:31:01 AM 1 32.64 0.00 2.66 2.35 0.13 62.22 11:31:01 AM 2 15.12 0.00 2.12 0.57 0.12 82.07 11:31:01 AM 3 21.28 0.00 2.22 1.87 0.12 74.51 11:31:01 AM 4 23.66 0.00 1.87 0.54 0.13 73.80 11:31:01 AM 5 30.67 0.00 1.74 1.39 0.12 66.07 11:31:01 AM 6 35.84 0.00 2.47 0.64 0.12 60.94 11:31:01 AM 7 24.44 0.00 2.25 0.20 0.13 72.97 11:32:01 AM all 23.17 0.00 2.33 0.28 0.11 74.10 11:32:01 AM 0 15.31 0.00 3.25 1.97 0.12 79.35 11:32:01 AM 1 28.50 0.00 2.25 0.00 0.12 69.13 11:32:01 AM 2 23.28 0.00 2.49 0.00 0.12 74.12 11:32:01 AM 3 22.85 0.00 1.99 0.05 0.10 75.00 11:32:01 AM 4 26.74 0.00 2.08 0.03 0.12 71.02 11:32:01 AM 5 22.84 0.00 2.20 0.13 0.10 74.72 11:32:01 AM 6 26.37 0.00 2.15 0.05 0.10 71.33 11:32:01 AM 7 19.48 0.00 2.23 0.02 0.10 78.17 11:33:01 AM all 33.27 0.00 1.78 0.94 0.09 63.92 11:33:01 AM 0 23.99 0.00 1.22 0.08 0.08 74.62 11:33:01 AM 1 32.81 0.00 1.86 0.17 0.12 65.05 11:33:01 AM 2 48.96 0.00 1.90 4.43 0.10 44.61 11:33:01 AM 3 35.26 0.00 1.93 0.08 0.10 62.63 11:33:01 AM 4 42.16 0.00 1.43 0.37 0.08 55.96 11:33:01 AM 5 38.73 0.00 2.03 2.11 0.10 57.03 11:33:01 AM 6 23.34 0.00 1.96 0.10 0.08 74.51 11:33:01 AM 7 20.96 0.00 1.91 0.18 0.08 76.86 11:34:01 AM all 28.00 0.00 0.88 0.31 0.09 70.72 11:34:01 AM 0 19.96 0.00 1.05 0.28 0.10 78.60 11:34:01 AM 1 39.51 0.00 0.58 0.63 0.08 59.19 11:34:01 AM 2 7.17 0.00 0.68 0.05 0.08 92.01 11:34:01 AM 3 45.07 0.00 0.79 0.07 0.10 53.97 11:34:01 AM 4 26.30 0.00 1.07 0.00 0.08 72.54 11:34:01 AM 5 42.85 0.00 0.85 0.75 0.08 55.46 11:34:01 AM 6 25.31 0.00 0.63 0.15 0.08 73.82 11:34:01 AM 7 17.86 0.00 1.39 0.57 0.08 80.11 Average: all 26.31 0.00 1.80 0.60 0.10 71.19 Average: 0 19.50 0.00 1.67 0.42 0.11 78.29 Average: 1 30.18 0.00 1.95 0.79 0.11 66.97 Average: 2 24.03 0.00 1.97 0.94 0.11 72.95 Average: 3 27.91 0.00 1.74 0.55 0.10 69.70 Average: 4 24.26 0.00 1.60 0.38 0.10 73.66 Average: 5 28.01 0.00 1.77 0.90 0.10 69.22 Average: 6 28.60 0.00 1.98 0.34 0.10 68.99 Average: 7 27.97 0.00 1.69 0.47 0.10 69.76