---> uname -a: Linux prd-centos8-docker-8c-8g-2679.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: 2800.000 BogoMIPS: 5600.00 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 1130 25256 19 5503 30286 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:2b:9b:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe2b:9b8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:d5:55:cb 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::42:34ff:fed5:55cb/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) 01/02/2026 _x86_64_ (8 CPU) 11:27:49 LINUX RESTART (8 CPU) 11:28:01 AM tps rtps wtps bread/s bwrtn/s 11:29:01 AM 225.27 37.99 187.29 8778.42 42693.72 11:30:01 AM 245.43 17.46 227.97 3622.93 12093.57 11:31:01 AM 141.64 1.77 139.88 592.57 11903.57 11:32:01 AM 33.76 0.13 33.62 28.66 2700.55 11:33:01 AM 109.40 0.45 108.95 383.87 38697.92 11:34:01 AM 34.22 0.48 33.74 21.46 650.38 11:35:01 AM 11.20 0.00 11.20 0.00 581.12 11:36:01 AM 113.74 0.00 113.74 0.00 23863.40 11:37:01 AM 14.98 0.00 14.98 0.00 353.57 11:38:01 AM 178.82 0.00 178.82 0.00 1861.61 11:39:01 AM 52.32 2.53 49.78 4500.23 27335.62 Average: 105.52 5.53 100.00 1629.85 14794.47 11:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 AM 29559904 31221088 3095808 9.48 2688 1990776 1521444 4.51 192748 2495448 138776 11:30:01 AM 28685088 30728572 3970624 12.16 2688 2356452 1783168 5.29 235028 3245280 132336 11:31:01 AM 27100172 29403608 5555540 17.01 2688 2611512 2978924 8.84 301924 4747484 53856 11:32:01 AM 26255372 29080816 6400340 19.60 2688 3130032 3274172 9.71 359156 5515636 502932 11:33:01 AM 25396784 28849860 7258928 22.23 2688 3734808 3389316 10.06 455724 6190348 292 11:34:01 AM 25058452 28519200 7597260 23.26 2688 3742388 3579064 10.62 464104 6518560 520 11:35:01 AM 25269400 28741584 7386312 22.62 2688 3753356 3488320 10.35 469180 6305108 1536 11:36:01 AM 23605964 27784320 9049748 27.71 2688 4445716 5818188 17.26 665344 7709748 1552 11:37:01 AM 23051452 27276372 9604260 29.41 2688 4492692 6230988 18.49 670836 8255024 1132 11:38:01 AM 24224876 28369756 8430836 25.82 2688 4400520 3743148 11.11 668644 7100672 15564 11:39:01 AM 25860352 30998968 6795360 20.81 2688 5384828 1532364 4.55 1155200 4973116 74016 Average: 25824347 29179468 6831365 20.92 2688 3640280 3394463 10.07 512535 5732402 83865 11:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 433.86 289.24 1736.91 65.90 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 251.28 220.56 2578.85 52.25 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 305.32 245.53 3573.49 46.24 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 329.02 211.50 7796.38 29.98 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 5.30 5.30 0.51 0.51 0.00 0.00 0.00 0.00 11:33:01 AM eth0 62.23 37.27 1976.25 7.08 0.00 0.00 0.00 0.00 11:33:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 11:33:01 AM vethcea5a3f 0.78 1.00 0.12 0.11 0.00 0.00 0.00 0.00 11:34:01 AM lo 70.23 70.23 5.42 5.42 0.00 0.00 0.00 0.00 11:34:01 AM eth0 246.37 174.69 67.17 70.99 0.00 0.00 0.00 0.00 11:34:01 AM docker0 11.51 13.06 1.70 1.68 0.00 0.00 0.00 0.00 11:35:01 AM lo 48.00 48.00 2.34 2.34 0.00 0.00 0.00 0.00 11:35:01 AM eth0 339.54 268.73 119.55 108.86 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 20.02 20.02 2.49 2.49 0.00 0.00 0.00 0.00 11:36:01 AM eth0 643.64 331.52 3008.87 1632.30 0.00 0.00 0.00 0.00 11:36:01 AM docker0 8.40 9.90 0.81 1.71 0.00 0.00 0.00 0.00 11:36:01 AM veth7165917 8.40 10.03 0.92 1.73 0.00 0.00 0.00 0.00 11:36:01 AM veth956a01b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 AM lo 698.08 698.08 101.36 101.36 0.00 0.00 0.00 0.00 11:37:01 AM eth0 96.65 64.01 26.41 30.10 0.00 0.00 0.00 0.00 11:37:01 AM docker0 305.20 316.91 46.88 50.16 0.00 0.00 0.00 0.00 11:37:01 AM veth7165917 261.98 271.84 45.74 38.61 0.00 0.00 0.00 0.00 11:37:01 AM veth956a01b 43.22 45.53 5.32 11.80 0.00 0.00 0.00 0.00 11:38:01 AM lo 961.22 961.22 180.24 180.24 0.00 0.00 0.00 0.00 11:38:01 AM eth0 110.73 78.50 274.83 30.78 0.00 0.00 0.00 0.00 11:38:01 AM docker0 412.35 421.11 90.55 83.02 0.00 0.00 0.00 0.00 11:39:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 11:39:01 AM eth0 108.58 133.56 1268.08 2327.92 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.98 163.98 26.58 26.58 0.00 0.00 0.00 0.00 Average: eth0 266.12 186.83 2038.82 400.25 0.00 0.00 0.00 0.00 Average: docker0 67.18 69.35 12.74 12.44 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) 01/02/2026 _x86_64_ (8 CPU) 11:27:49 LINUX RESTART (8 CPU) 11:28:01 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 13.22 0.00 2.24 2.56 0.05 81.92 11:29:01 AM 0 5.63 0.00 1.84 0.85 0.07 91.61 11:29:01 AM 1 14.02 0.00 2.88 1.02 0.07 82.01 11:29:01 AM 2 9.25 0.00 1.88 1.21 0.05 87.62 11:29:01 AM 3 19.79 0.00 1.94 1.14 0.05 77.08 11:29:01 AM 4 12.37 0.00 2.96 6.29 0.07 78.30 11:29:01 AM 5 22.00 0.00 2.83 4.87 0.05 70.26 11:29:01 AM 6 15.24 0.00 1.70 3.68 0.03 79.35 11:29:01 AM 7 7.49 0.00 1.93 1.39 0.05 89.15 11:30:01 AM all 17.46 0.00 1.23 1.65 0.07 79.59 11:30:01 AM 0 11.02 0.00 0.80 1.42 0.08 86.68 11:30:01 AM 1 15.22 0.00 0.99 0.97 0.07 82.76 11:30:01 AM 2 15.02 0.00 1.56 2.19 0.08 81.15 11:30:01 AM 3 17.24 0.00 0.92 1.14 0.07 80.63 11:30:01 AM 4 23.33 0.00 1.72 2.32 0.07 72.56 11:30:01 AM 5 16.32 0.00 1.15 1.74 0.07 80.72 11:30:01 AM 6 24.69 0.00 1.99 2.52 0.07 70.73 11:30:01 AM 7 16.81 0.00 0.69 0.92 0.07 81.52 11:31:01 AM all 34.49 0.00 1.14 0.97 0.08 63.32 11:31:01 AM 0 45.55 0.00 1.05 0.40 0.10 52.90 11:31:01 AM 1 34.46 0.00 0.97 0.27 0.08 64.22 11:31:01 AM 2 27.38 0.00 1.57 1.75 0.08 69.21 11:31:01 AM 3 35.68 0.00 1.24 1.57 0.08 61.43 11:31:01 AM 4 35.83 0.00 1.34 0.50 0.08 62.25 11:31:01 AM 5 37.43 0.00 0.94 0.37 0.08 61.19 11:31:01 AM 6 24.92 0.00 0.85 0.33 0.08 73.81 11:31:01 AM 7 34.63 0.00 1.17 2.59 0.07 61.54 11:32:01 AM all 22.16 0.00 0.83 0.34 0.17 76.49 11:32:01 AM 0 17.97 0.00 0.58 0.02 0.08 81.35 11:32:01 AM 1 23.19 0.00 0.77 0.27 0.08 75.69 11:32:01 AM 2 34.69 0.00 1.16 0.00 0.71 63.44 11:32:01 AM 3 12.06 0.00 1.13 0.00 0.05 86.76 11:32:01 AM 4 20.87 0.00 0.63 0.02 0.07 78.41 11:32:01 AM 5 8.13 0.00 0.61 0.02 0.29 90.96 11:32:01 AM 6 8.47 0.00 0.42 2.32 0.05 88.74 11:32:01 AM 7 51.77 0.00 1.37 0.08 0.07 46.71 11:33:01 AM all 18.18 0.00 2.33 1.88 0.08 77.54 11:33:01 AM 0 9.35 0.00 2.34 4.71 0.05 83.55 11:33:01 AM 1 17.50 0.00 1.94 3.15 0.07 77.34 11:33:01 AM 2 17.31 0.00 2.37 2.01 0.08 78.23 11:33:01 AM 3 14.91 0.00 2.28 3.29 0.08 79.43 11:33:01 AM 4 14.82 0.00 2.33 0.23 0.08 82.53 11:33:01 AM 5 14.27 0.00 2.40 0.22 0.08 83.03 11:33:01 AM 6 21.14 0.00 2.52 0.08 0.08 76.18 11:33:01 AM 7 36.13 0.00 2.44 1.34 0.08 60.00 11:34:01 AM all 19.04 0.00 2.14 0.40 0.10 78.33 11:34:01 AM 0 17.27 0.00 2.46 0.13 0.10 80.04 11:34:01 AM 1 24.18 0.00 2.34 0.28 0.13 73.06 11:34:01 AM 2 18.44 0.00 1.76 0.79 0.10 78.91 11:34:01 AM 3 22.03 0.00 2.09 0.12 0.08 75.68 11:34:01 AM 4 13.95 0.00 2.25 0.57 0.08 83.15 11:34:01 AM 5 21.03 0.00 1.93 0.32 0.10 76.63 11:34:01 AM 6 18.92 0.00 2.13 0.30 0.08 78.56 11:34:01 AM 7 16.54 0.00 2.15 0.65 0.10 80.56 11:35:01 AM all 16.27 0.00 1.03 0.02 0.08 82.61 11:35:01 AM 0 16.80 0.00 0.62 0.05 0.08 82.45 11:35:01 AM 1 13.02 0.00 1.09 0.00 0.08 85.81 11:35:01 AM 2 19.39 0.00 1.72 0.03 0.10 78.75 11:35:01 AM 3 19.45 0.00 0.70 0.00 0.07 79.78 11:35:01 AM 4 17.42 0.00 0.69 0.00 0.08 81.81 11:35:01 AM 5 17.99 0.00 1.29 0.08 0.07 80.57 11:35:01 AM 6 12.59 0.00 1.04 0.00 0.07 86.31 11:35:01 AM 7 13.49 0.00 1.07 0.02 0.05 85.37 11:36:01 AM all 30.46 0.00 1.82 0.97 0.09 66.67 11:36:01 AM 0 21.81 0.00 1.79 0.23 0.08 76.08 11:36:01 AM 1 43.21 0.00 2.33 0.08 0.10 54.28 11:36:01 AM 2 22.74 0.00 1.89 1.27 0.10 73.99 11:36:01 AM 3 41.12 0.00 1.76 0.08 0.08 56.96 11:36:01 AM 4 14.41 0.00 1.63 2.58 0.07 81.31 11:36:01 AM 5 42.52 0.00 2.16 2.56 0.08 52.67 11:36:01 AM 6 25.82 0.00 1.68 0.86 0.08 71.56 11:36:01 AM 7 32.01 0.00 1.29 0.07 0.08 66.55 11:37:01 AM all 21.70 0.00 1.22 0.01 0.08 76.99 11:37:01 AM 0 24.39 0.00 1.72 0.02 0.08 73.79 11:37:01 AM 1 17.53 0.00 1.12 0.00 0.08 81.27 11:37:01 AM 2 18.01 0.00 1.22 0.00 0.08 80.68 11:37:01 AM 3 47.33 0.00 1.10 0.00 0.08 51.48 11:37:01 AM 4 17.75 0.00 1.31 0.00 0.07 80.88 11:37:01 AM 5 20.40 0.00 0.90 0.00 0.08 78.61 11:37:01 AM 6 14.15 0.00 1.24 0.05 0.10 84.46 11:37:01 AM 7 13.97 0.00 1.11 0.03 0.07 84.82 11:38:01 AM all 28.48 0.00 1.72 0.31 0.10 69.39 11:38:01 AM 0 21.41 0.00 1.86 0.00 0.12 76.61 11:38:01 AM 1 42.45 0.00 1.77 0.05 0.10 55.62 11:38:01 AM 2 20.14 0.00 1.37 0.80 0.08 77.59 11:38:01 AM 3 17.89 0.00 1.41 0.08 0.10 80.52 11:38:01 AM 4 30.04 0.00 1.26 0.05 0.10 68.55 11:38:01 AM 5 25.90 0.00 1.41 1.32 0.08 71.29 11:38:01 AM 6 32.65 0.00 1.71 0.00 0.08 65.56 11:38:01 AM 7 37.34 0.00 2.98 0.15 0.10 59.43 11:39:01 AM all 23.74 0.00 1.46 0.83 0.06 73.91 11:39:01 AM 0 17.30 0.00 1.25 0.28 0.07 81.09 11:39:01 AM 1 21.34 0.00 1.09 0.50 0.05 77.02 11:39:01 AM 2 14.44 0.00 1.60 0.33 0.07 83.55 11:39:01 AM 3 24.49 0.00 1.46 0.35 0.07 73.63 11:39:01 AM 4 31.39 0.00 1.60 0.13 0.05 66.82 11:39:01 AM 5 14.35 0.00 1.87 4.28 0.07 79.43 11:39:01 AM 6 17.82 0.00 0.85 0.00 0.05 81.27 11:39:01 AM 7 48.84 0.00 1.96 0.72 0.07 48.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.29 0.00 1.56 0.90 0.09 75.16 Average: 0 18.96 0.00 1.48 0.74 0.08 78.74 Average: 1 24.19 0.00 1.57 0.60 0.08 73.56 Average: 2 19.71 0.00 1.65 0.95 0.14 77.56 Average: 3 24.74 0.00 1.46 0.71 0.07 73.02 Average: 4 21.11 0.00 1.61 1.16 0.07 76.05 Average: 5 21.86 0.00 1.59 1.44 0.10 75.02 Average: 6 19.67 0.00 1.46 0.92 0.07 77.87 Average: 7 28.10 0.00 1.65 0.72 0.07 69.46