---> uname -a: Linux prd-centos8-docker-8c-8g-678.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25059 19 5694 30280 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:1b:8f:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe1b:8fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:de:69:ae 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:acff:fede:69ae/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) 11:09:44 LINUX RESTART (8 CPU) 11:10:00 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 235.29 108.40 126.89 7624.37 55855.46 11:11:01 AM 268.29 23.62 244.67 7163.49 8754.25 11:12:01 AM 275.20 14.90 260.31 2428.26 15072.77 11:13:01 AM 80.02 0.07 79.96 1.33 9023.78 11:14:01 AM 107.17 0.58 106.58 414.73 38765.46 11:15:01 AM 36.83 0.52 36.31 21.99 691.31 11:16:01 AM 9.47 0.00 9.47 0.00 186.45 11:17:01 AM 29.85 0.00 29.85 0.00 1025.05 11:18:01 AM 98.53 0.00 98.53 0.00 23793.89 11:19:01 AM 205.40 0.00 205.40 0.00 2138.00 11:20:01 AM 61.78 3.42 58.36 6083.97 27627.02 11:21:01 AM 33.21 0.82 32.39 198.33 9026.19 Average: 109.84 4.18 105.66 1494.12 12450.96 11:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 30669632 31851160 1986080 6.08 2688 1522096 712148 2.11 76892 1551268 180 11:11:01 AM 29437144 31234116 3218568 9.86 2688 2116088 1984968 5.89 155368 2620676 228524 11:12:01 AM 27757916 29963984 4897796 15.00 2688 2517188 2499100 7.41 260344 4145248 184972 11:13:01 AM 27340148 29613448 5315564 16.28 2688 2581904 2799448 8.31 282828 4531468 108 11:14:01 AM 25438144 28845324 7217568 22.10 2688 3690652 3396060 10.08 427120 6184104 1076 11:15:01 AM 25000424 28415548 7655288 23.44 2688 3697632 3793244 11.25 445076 6600152 236 11:16:01 AM 24915392 28332048 7740320 23.70 2688 3699224 3805368 11.29 445404 6684612 104 11:17:01 AM 24695808 28675308 7959904 24.38 2688 4246148 3692504 10.96 511876 6812768 531652 11:18:01 AM 23084500 27268940 9571212 29.31 2688 4453544 6295580 18.68 558392 8337532 1628 11:19:01 AM 24360592 28463980 8295120 25.40 2688 4360804 3714136 11.02 555612 7083320 13420 11:20:01 AM 25227720 30533108 7427992 22.75 2688 5553728 1916800 5.69 766832 5995276 224884 11:21:01 AM 25660232 31003592 6995480 21.42 2688 5585996 1528672 4.54 976540 5349016 23268 Average: 26132304 29516713 6523408 19.98 2688 3668750 3011502 8.94 455190 5491287 100838 11:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 18.49 20.17 3.42 7.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 504.25 320.04 2203.75 85.64 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 443.73 355.79 5109.56 49.84 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 206.26 169.84 941.35 43.61 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:14:01 AM eth0 289.80 170.79 9486.70 13.73 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 58.11 58.11 4.91 4.91 0.00 0.00 0.00 0.00 11:15:01 AM eth0 146.19 116.46 43.50 50.89 0.00 0.00 0.00 0.00 11:15:01 AM docker0 12.04 13.51 1.78 1.68 0.00 0.00 0.00 0.00 11:16:01 AM lo 65.69 65.69 3.33 3.33 0.00 0.00 0.00 0.00 11:16:01 AM eth0 159.59 137.43 53.26 59.23 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 11:17:01 AM lo 4.15 4.15 0.22 0.22 0.00 0.00 0.00 0.00 11:17:01 AM eth0 516.66 198.22 3056.30 31.49 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 534.05 534.05 75.38 75.38 0.00 0.00 0.00 0.00 11:18:01 AM eth0 53.67 44.63 19.90 22.85 0.00 0.00 0.00 0.00 11:18:01 AM docker0 234.83 244.49 34.78 37.85 0.00 0.00 0.00 0.00 11:18:01 AM veth566ce91 206.03 214.09 34.49 29.71 0.00 0.00 0.00 0.00 11:18:01 AM vethf67366f 28.80 31.10 3.50 8.41 0.00 0.00 0.00 0.00 11:19:01 AM lo 1076.19 1076.19 203.92 203.92 0.00 0.00 0.00 0.00 11:19:01 AM eth0 112.30 83.22 237.81 31.63 0.00 0.00 0.00 0.00 11:19:01 AM docker0 485.19 496.55 102.19 96.16 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:20:01 AM eth0 241.57 190.99 3924.68 25.77 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 49.35 41.50 62.71 63.52 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.86 157.86 26.12 26.12 0.00 0.00 0.00 0.00 Average: eth0 247.16 166.00 2281.07 43.41 0.00 0.00 0.00 0.00 Average: docker0 66.51 68.58 12.60 12.33 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) 11:09:44 LINUX RESTART (8 CPU) 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 50.53 0.00 9.32 1.80 0.21 38.14 11:10:01 AM 0 49.14 0.00 12.93 0.86 0.86 36.21 11:10:01 AM 1 52.99 0.00 5.13 0.85 0.00 41.03 11:10:01 AM 2 52.54 0.00 9.32 3.39 0.85 33.90 11:10:01 AM 3 52.54 0.00 14.41 7.63 0.00 25.42 11:10:01 AM 4 52.10 0.00 10.92 0.00 0.00 36.97 11:10:01 AM 5 52.99 0.00 5.98 0.00 0.00 41.03 11:10:01 AM 6 53.33 0.00 9.17 1.67 0.00 35.83 11:10:01 AM 7 38.66 0.00 6.72 0.00 0.00 54.62 11:11:01 AM all 13.17 0.00 1.93 0.75 0.06 84.09 11:11:01 AM 0 9.93 0.00 1.91 0.33 0.07 87.76 11:11:01 AM 1 29.92 0.00 3.95 0.49 0.08 65.56 11:11:01 AM 2 11.75 0.00 1.60 0.82 0.05 85.78 11:11:01 AM 3 15.59 0.00 1.49 0.43 0.05 82.44 11:11:01 AM 4 10.78 0.00 2.01 0.39 0.05 86.77 11:11:01 AM 5 12.86 0.00 2.01 2.16 0.05 82.93 11:11:01 AM 6 4.59 0.00 1.26 0.33 0.07 93.75 11:11:01 AM 7 9.93 0.00 1.24 1.02 0.05 87.77 11:12:01 AM all 34.04 0.00 1.40 1.10 0.08 63.38 11:12:01 AM 0 33.93 0.00 0.92 0.18 0.07 64.90 11:12:01 AM 1 34.34 0.00 1.61 1.39 0.08 62.59 11:12:01 AM 2 32.73 0.00 1.39 0.22 0.08 65.58 11:12:01 AM 3 22.88 0.00 1.52 1.35 0.08 74.16 11:12:01 AM 4 23.87 0.00 2.04 2.08 0.08 71.93 11:12:01 AM 5 42.70 0.00 1.41 0.84 0.08 54.98 11:12:01 AM 6 45.74 0.00 1.34 2.29 0.07 50.56 11:12:01 AM 7 36.15 0.00 0.97 0.42 0.08 62.38 11:13:01 AM all 26.59 0.00 0.77 0.48 0.06 72.10 11:13:01 AM 0 30.33 0.00 1.42 1.79 0.08 66.38 11:13:01 AM 1 30.85 0.00 0.60 0.02 0.07 68.47 11:13:01 AM 2 16.54 0.00 0.30 0.02 0.07 83.07 11:13:01 AM 3 5.22 0.00 0.87 1.08 0.07 92.76 11:13:01 AM 4 16.02 0.00 0.53 0.13 0.07 83.24 11:13:01 AM 5 25.58 0.00 0.73 0.00 0.05 73.63 11:13:01 AM 6 31.25 0.00 0.62 0.25 0.05 67.83 11:13:01 AM 7 56.86 0.00 1.10 0.52 0.07 41.45 11:14:01 AM all 25.67 0.00 2.63 1.02 0.08 70.59 11:14:01 AM 0 21.97 0.00 2.63 0.32 0.10 74.98 11:14:01 AM 1 21.05 0.00 3.38 0.97 0.08 74.51 11:14:01 AM 2 21.46 0.00 2.74 1.78 0.08 73.94 11:14:01 AM 3 34.86 0.00 2.79 2.08 0.10 60.17 11:14:01 AM 4 24.39 0.00 2.11 1.70 0.07 71.74 11:14:01 AM 5 22.50 0.00 2.52 0.17 0.07 74.74 11:14:01 AM 6 25.18 0.00 2.37 1.14 0.07 71.25 11:14:01 AM 7 33.93 0.00 2.53 0.03 0.08 63.43 11:15:01 AM all 22.05 0.00 2.42 0.06 0.09 75.38 11:15:01 AM 0 26.23 0.00 2.73 0.02 0.07 70.97 11:15:01 AM 1 24.27 0.00 2.53 0.02 0.10 73.09 11:15:01 AM 2 22.48 0.00 2.19 0.10 0.10 75.13 11:15:01 AM 3 21.77 0.00 2.71 0.07 0.10 75.35 11:15:01 AM 4 17.38 0.00 2.30 0.02 0.08 80.22 11:15:01 AM 5 17.12 0.00 2.26 0.08 0.10 80.43 11:15:01 AM 6 18.88 0.00 2.11 0.10 0.07 78.84 11:15:01 AM 7 28.28 0.00 2.51 0.07 0.10 69.04 11:16:01 AM all 5.68 0.00 1.11 0.03 0.08 93.11 11:16:01 AM 0 5.09 0.00 0.73 0.00 0.08 94.09 11:16:01 AM 1 5.03 0.00 1.91 0.02 0.08 92.96 11:16:01 AM 2 5.35 0.00 1.70 0.02 0.08 92.85 11:16:01 AM 3 5.57 0.00 0.94 0.15 0.08 93.26 11:16:01 AM 4 3.34 0.00 1.10 0.00 0.07 95.48 11:16:01 AM 5 7.89 0.00 0.62 0.02 0.07 91.41 11:16:01 AM 6 4.83 0.00 0.80 0.00 0.08 94.28 11:16:01 AM 7 8.31 0.00 1.10 0.02 0.05 90.52 11:17:01 AM all 39.97 0.00 1.58 0.07 0.19 58.20 11:17:01 AM 0 30.27 0.00 1.40 0.08 0.20 68.04 11:17:01 AM 1 39.18 0.00 1.87 0.02 0.18 58.75 11:17:01 AM 2 41.97 0.00 1.07 0.03 0.13 56.79 11:17:01 AM 3 50.84 0.00 1.79 0.13 0.15 47.09 11:17:01 AM 4 31.09 0.00 1.49 0.03 0.22 67.17 11:17:01 AM 5 27.06 0.00 1.47 0.05 0.17 71.25 11:17:01 AM 6 48.73 0.00 2.43 0.17 0.27 48.41 11:17:01 AM 7 50.62 0.00 1.10 0.07 0.17 48.04 11:18:01 AM all 27.23 0.00 1.85 0.55 0.09 70.27 11:18:01 AM 0 24.96 0.00 1.49 0.03 0.08 73.43 11:18:01 AM 1 39.37 0.00 2.53 0.86 0.12 57.13 11:18:01 AM 2 19.36 0.00 2.13 0.08 0.07 78.36 11:18:01 AM 3 19.86 0.00 1.56 1.34 0.08 77.16 11:18:01 AM 4 22.22 0.00 1.83 0.29 0.10 75.56 11:18:01 AM 5 28.98 0.00 1.26 0.12 0.10 69.54 11:18:01 AM 6 27.27 0.00 2.08 1.66 0.08 68.90 11:18:01 AM 7 35.84 0.00 1.91 0.05 0.10 62.10 11:19:01 AM all 26.64 0.00 2.08 0.34 0.10 70.85 11:19:01 AM 0 21.49 0.00 2.08 0.07 0.10 76.26 11:19:01 AM 1 30.12 0.00 1.68 0.03 0.10 68.07 11:19:01 AM 2 36.88 0.00 3.03 0.08 0.10 59.91 11:19:01 AM 3 29.85 0.00 1.76 0.02 0.08 68.28 11:19:01 AM 4 18.32 0.00 2.97 2.31 0.12 76.29 11:19:01 AM 5 29.07 0.00 1.44 0.02 0.12 69.36 11:19:01 AM 6 31.66 0.00 1.91 0.03 0.08 66.31 11:19:01 AM 7 15.69 0.00 1.75 0.12 0.08 82.36 11:20:01 AM all 31.12 0.00 1.77 1.10 0.08 65.94 11:20:01 AM 0 25.76 0.00 1.67 0.00 0.08 72.48 11:20:01 AM 1 42.24 0.00 1.66 1.12 0.08 54.89 11:20:01 AM 2 35.77 0.00 2.21 1.54 0.08 60.40 11:20:01 AM 3 18.62 0.00 1.56 0.59 0.08 79.15 11:20:01 AM 4 30.09 0.00 2.40 2.11 0.07 65.33 11:20:01 AM 5 30.90 0.00 1.88 0.25 0.07 66.91 11:20:01 AM 6 33.35 0.00 1.65 3.21 0.08 61.70 11:20:01 AM 7 32.18 0.00 1.10 0.00 0.07 66.65 11:20:01 AM CPU %user %nice %system %iowait %steal %idle 11:21:01 AM all 29.06 0.00 0.99 0.19 0.07 69.69 11:21:01 AM 0 37.78 0.00 0.42 0.00 0.07 61.73 11:21:01 AM 1 30.44 0.00 1.89 0.27 0.08 67.32 11:21:01 AM 2 13.97 0.00 1.02 1.05 0.08 83.88 11:21:01 AM 3 18.48 0.00 0.94 0.07 0.05 80.47 11:21:01 AM 4 30.99 0.00 1.17 0.02 0.08 67.74 11:21:01 AM 5 12.81 0.00 0.84 0.00 0.03 86.32 11:21:01 AM 6 40.17 0.00 0.95 0.05 0.07 58.76 11:21:01 AM 7 47.77 0.00 0.73 0.05 0.07 51.38 Average: all 25.61 0.00 1.70 0.52 0.09 72.09 Average: 0 24.39 0.00 1.60 0.26 0.09 73.66 Average: 1 29.75 0.00 2.15 0.47 0.10 67.53 Average: 2 23.52 0.00 1.78 0.53 0.09 74.09 Average: 3 22.18 0.00 1.65 0.68 0.09 75.40 Average: 4 20.83 0.00 1.83 0.82 0.09 76.43 Average: 5 23.45 0.00 1.50 0.34 0.08 74.63 Average: 6 28.38 0.00 1.61 0.84 0.09 69.08 Average: 7 32.34 0.00 1.47 0.21 0.08 65.89