---> uname -a: Linux prd-centos8-docker-8c-8g-7248.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 1132 25047 19 5711 30284 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:49:97:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe49:9738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:a4:15:8f 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::42:47ff:fea4:158f/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) 02/12/2026 _x86_64_ (8 CPU) 14:31:02 LINUX RESTART (8 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 298.35 17.91 280.44 3843.09 13579.55 02:34:01 PM 109.11 1.30 107.81 372.68 12889.55 02:35:01 PM 110.63 0.58 110.05 417.40 39266.64 02:36:01 PM 37.40 0.05 37.35 0.53 891.24 02:37:01 PM 10.61 0.52 10.10 24.93 259.71 02:38:01 PM 77.74 0.00 77.74 0.00 22331.83 02:39:01 PM 51.88 0.00 51.88 0.00 2281.46 02:40:01 PM 161.08 0.00 161.08 0.00 1681.19 02:41:01 PM 55.28 3.45 51.83 6073.98 27370.13 02:42:01 PM 43.84 0.82 43.02 198.33 10553.37 02:43:01 PM 16.46 0.00 16.46 0.00 1092.98 02:44:01 PM 5.23 0.00 5.23 0.00 113.95 Average: 81.47 2.05 79.42 910.89 11025.99 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 27822824 30012552 4832888 14.80 2688 2500904 2443008 7.25 233552 4105408 303148 02:34:01 PM 26349504 28624152 6306208 19.31 2688 2582956 3876952 11.50 281828 5518220 21744 02:35:01 PM 24497528 27905820 8158184 24.98 2688 3691360 4418484 13.11 420676 7127004 624 02:36:01 PM 24015500 27429412 8640212 26.46 2688 3696172 4776920 14.17 442524 7582404 44 02:37:01 PM 23884588 27303380 8771124 26.86 2688 3700392 4858708 14.42 445212 7708772 540 02:38:01 PM 24509924 28586052 8145788 24.94 2688 4334900 3594188 10.66 510092 6975144 192 02:39:01 PM 23042136 27222172 9613576 29.44 2688 4447380 6292676 18.67 556216 8379144 2180 02:40:01 PM 24222716 28323032 8432996 25.82 2688 4355864 3842392 11.40 553716 7219748 15204 02:41:01 PM 25208724 30534440 7446988 22.80 2688 5571748 1923000 5.71 767516 6009868 248628 02:42:01 PM 25637500 31000080 7018212 21.49 2688 5602320 1525100 4.52 977404 5368568 23444 02:43:01 PM 25717740 31079972 6937972 21.25 2688 5602464 1460452 4.33 977720 5286912 4 02:44:01 PM 25717688 31079908 6938024 21.25 2688 5602468 1460452 4.33 977720 5286840 4 Average: 25052198 29091748 7603514 23.28 2688 4307411 3372694 10.01 595348 6380669 51313 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 454.56 353.27 5507.49 51.98 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 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 132.16 111.71 921.37 27.56 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 315.91 192.55 9507.60 22.66 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:36:01 PM lo 51.98 51.98 4.62 4.62 0.00 0.00 0.00 0.00 02:36:01 PM eth0 130.07 88.19 36.82 37.70 0.00 0.00 0.00 0.00 02:36:01 PM docker0 12.05 13.53 1.78 1.68 0.00 0.00 0.00 0.00 02:37:01 PM lo 64.75 64.75 3.29 3.29 0.00 0.00 0.00 0.00 02:37:01 PM eth0 355.25 269.29 91.37 115.31 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 02:38:01 PM lo 5.38 5.38 0.28 0.28 0.00 0.00 0.00 0.00 02:38:01 PM eth0 619.17 227.25 2994.85 33.40 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM veth45b8c99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM vethf3cbf0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 627.94 627.94 90.01 90.01 0.00 0.00 0.00 0.00 02:39:01 PM eth0 82.99 60.03 24.78 27.26 0.00 0.00 0.00 0.00 02:39:01 PM docker0 276.77 287.62 41.31 45.42 0.00 0.00 0.00 0.00 02:39:01 PM vethf3cbf0b 240.54 250.23 40.69 35.59 0.00 0.00 0.00 0.00 02:39:01 PM veth836db4a 36.24 38.10 4.40 10.10 0.00 0.00 0.00 0.00 02:40:01 PM lo 1046.42 1046.42 194.25 194.25 0.00 0.00 0.00 0.00 02:40:01 PM eth0 148.10 109.70 280.33 41.46 0.00 0.00 0.00 0.00 02:40:01 PM docker0 449.77 461.85 97.12 89.88 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:41:01 PM eth0 256.30 185.99 4319.85 27.30 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 73.99 49.30 62.46 63.74 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 0.90 0.88 0.45 0.44 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 0.25 0.17 0.07 0.22 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.78 149.78 24.37 24.37 0.00 0.00 0.00 0.00 Average: eth0 214.14 137.36 1978.87 37.42 0.00 0.00 0.00 0.00 Average: docker0 61.62 63.68 11.69 11.43 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) 02/12/2026 _x86_64_ (8 CPU) 14:31:02 LINUX RESTART (8 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 26.21 0.00 1.48 0.72 0.07 71.52 02:33:01 PM 0 27.37 0.00 0.84 0.22 0.08 71.49 02:33:01 PM 1 26.01 0.00 1.79 1.34 0.07 70.80 02:33:01 PM 2 18.70 0.00 1.92 1.02 0.08 78.27 02:33:01 PM 3 25.22 0.00 1.97 0.47 0.07 72.27 02:33:01 PM 4 20.77 0.00 0.92 0.65 0.08 77.57 02:33:01 PM 5 34.31 0.00 1.07 0.53 0.07 64.02 02:33:01 PM 6 29.93 0.00 1.86 0.85 0.07 67.30 02:33:01 PM 7 27.34 0.00 1.44 0.69 0.07 70.47 02:34:01 PM all 29.35 0.00 0.79 0.29 0.07 69.50 02:34:01 PM 0 24.25 0.00 0.47 0.20 0.07 75.02 02:34:01 PM 1 28.09 0.00 0.62 1.15 0.08 70.05 02:34:01 PM 2 22.30 0.00 0.63 0.00 0.07 77.00 02:34:01 PM 3 38.19 0.00 0.73 0.03 0.07 60.98 02:34:01 PM 4 34.83 0.00 1.50 0.47 0.08 63.12 02:34:01 PM 5 33.68 0.00 0.65 0.17 0.07 65.44 02:34:01 PM 6 35.88 0.00 0.78 0.20 0.07 63.07 02:34:01 PM 7 17.59 0.00 0.92 0.08 0.07 81.33 02:35:01 PM all 25.61 0.00 2.32 0.50 0.07 71.50 02:35:01 PM 0 16.44 0.00 1.80 0.03 0.07 81.67 02:35:01 PM 1 24.58 0.00 2.42 1.55 0.07 71.38 02:35:01 PM 2 48.34 0.00 3.53 0.84 0.08 47.21 02:35:01 PM 3 21.89 0.00 2.18 0.82 0.07 75.04 02:35:01 PM 4 30.80 0.00 2.64 0.45 0.05 66.06 02:35:01 PM 5 17.96 0.00 2.59 0.03 0.07 79.35 02:35:01 PM 6 29.78 0.00 1.89 0.25 0.05 68.03 02:35:01 PM 7 15.06 0.00 1.53 0.05 0.07 83.29 02:36:01 PM all 21.65 0.00 2.10 0.05 0.09 76.10 02:36:01 PM 0 18.29 0.00 2.22 0.03 0.10 79.35 02:36:01 PM 1 23.91 0.00 2.36 0.05 0.10 73.58 02:36:01 PM 2 20.11 0.00 2.36 0.03 0.08 77.41 02:36:01 PM 3 17.17 0.00 1.82 0.05 0.08 80.87 02:36:01 PM 4 25.46 0.00 1.64 0.02 0.07 72.82 02:36:01 PM 5 23.30 0.00 2.17 0.08 0.10 74.34 02:36:01 PM 6 23.98 0.00 2.39 0.12 0.12 73.40 02:36:01 PM 7 20.99 0.00 1.81 0.05 0.08 77.07 02:37:01 PM all 7.52 0.00 1.22 0.01 0.07 91.18 02:37:01 PM 0 9.52 0.00 0.92 0.02 0.07 89.48 02:37:01 PM 1 6.73 0.00 1.36 0.02 0.08 91.81 02:37:01 PM 2 6.86 0.00 0.89 0.00 0.07 92.19 02:37:01 PM 3 6.54 0.00 0.84 0.00 0.07 92.56 02:37:01 PM 4 5.90 0.00 1.55 0.02 0.07 92.47 02:37:01 PM 5 6.72 0.00 1.49 0.00 0.07 91.72 02:37:01 PM 6 7.04 0.00 1.64 0.03 0.07 91.22 02:37:01 PM 7 10.87 0.00 1.05 0.03 0.08 87.96 02:38:01 PM all 36.61 0.00 1.80 0.32 0.08 61.19 02:38:01 PM 0 54.80 0.00 1.37 0.02 0.08 43.73 02:38:01 PM 1 44.92 0.00 1.96 0.64 0.08 52.40 02:38:01 PM 2 48.75 0.00 2.35 0.39 0.08 48.43 02:38:01 PM 3 31.21 0.00 1.82 0.02 0.08 66.87 02:38:01 PM 4 29.45 0.00 1.71 0.00 0.07 68.78 02:38:01 PM 5 31.53 0.00 1.41 0.17 0.07 66.83 02:38:01 PM 6 31.74 0.00 2.00 0.20 0.08 65.98 02:38:01 PM 7 20.46 0.00 1.78 1.12 0.07 76.57 02:39:01 PM all 27.08 0.00 1.58 0.06 0.09 71.19 02:39:01 PM 0 21.96 0.00 1.73 0.00 0.08 76.23 02:39:01 PM 1 26.38 0.00 1.54 0.17 0.08 71.83 02:39:01 PM 2 39.92 0.00 1.81 0.00 0.10 58.17 02:39:01 PM 3 19.07 0.00 1.85 0.08 0.10 78.90 02:39:01 PM 4 28.65 0.00 1.21 0.07 0.10 69.98 02:39:01 PM 5 24.07 0.00 1.52 0.07 0.08 74.26 02:39:01 PM 6 24.26 0.00 1.34 0.03 0.07 74.30 02:39:01 PM 7 32.31 0.00 1.66 0.03 0.10 65.90 02:40:01 PM all 25.08 0.00 1.84 0.29 0.09 72.71 02:40:01 PM 0 23.28 0.00 2.56 0.74 0.08 73.33 02:40:01 PM 1 13.51 0.00 2.18 0.03 0.10 84.18 02:40:01 PM 2 35.66 0.00 1.76 0.03 0.08 62.47 02:40:01 PM 3 23.13 0.00 1.74 0.02 0.08 75.03 02:40:01 PM 4 23.60 0.00 2.88 1.37 0.08 72.05 02:40:01 PM 5 40.62 0.00 0.89 0.07 0.08 58.35 02:40:01 PM 6 24.59 0.00 0.94 0.02 0.07 74.39 02:40:01 PM 7 16.19 0.00 1.74 0.02 0.10 81.94 02:41:01 PM all 29.65 0.00 1.61 0.38 0.07 68.29 02:41:01 PM 0 30.77 0.00 1.84 0.54 0.08 66.77 02:41:01 PM 1 25.08 0.00 1.72 0.42 0.07 72.71 02:41:01 PM 2 42.81 0.00 1.39 0.47 0.08 55.25 02:41:01 PM 3 8.52 0.00 1.59 0.55 0.08 89.26 02:41:01 PM 4 27.62 0.00 1.64 0.50 0.07 70.17 02:41:01 PM 5 34.29 0.00 1.57 0.49 0.07 63.58 02:41:01 PM 6 30.09 0.00 1.81 0.07 0.07 67.97 02:41:01 PM 7 38.01 0.00 1.29 0.00 0.07 60.64 02:42:01 PM all 26.58 0.00 0.86 0.12 0.06 72.38 02:42:01 PM 0 36.31 0.00 0.50 0.02 0.08 63.09 02:42:01 PM 1 46.80 0.00 0.58 0.10 0.07 52.45 02:42:01 PM 2 9.21 0.00 0.78 0.30 0.07 89.64 02:42:01 PM 3 6.55 0.00 0.78 0.43 0.05 92.19 02:42:01 PM 4 9.42 0.00 0.72 0.05 0.05 89.76 02:42:01 PM 5 40.76 0.00 0.53 0.02 0.05 58.64 02:42:01 PM 6 43.84 0.00 1.97 0.05 0.07 54.07 02:42:01 PM 7 19.68 0.00 0.99 0.02 0.07 79.25 02:43:01 PM all 0.49 0.00 0.06 0.03 0.03 99.39 02:43:01 PM 0 0.07 0.00 0.03 0.00 0.03 99.87 02:43:01 PM 1 0.05 0.00 0.08 0.08 0.03 99.75 02:43:01 PM 2 3.10 0.00 0.20 0.00 0.02 96.68 02:43:01 PM 3 0.53 0.00 0.07 0.18 0.02 99.20 02:43:01 PM 4 0.10 0.00 0.03 0.00 0.05 99.82 02:43:01 PM 5 0.02 0.00 0.02 0.00 0.02 99.95 02:43:01 PM 6 0.07 0.00 0.02 0.00 0.03 99.88 02:43:01 PM 7 0.02 0.00 0.02 0.00 0.00 99.97 02:43:01 PM CPU %user %nice %system %iowait %steal %idle 02:44:01 PM all 0.09 0.00 0.02 0.01 0.02 99.87 02:44:01 PM 0 0.05 0.00 0.03 0.00 0.05 99.87 02:44:01 PM 1 0.03 0.00 0.03 0.03 0.05 99.85 02:44:01 PM 2 0.02 0.00 0.02 0.02 0.00 99.95 02:44:01 PM 3 0.52 0.00 0.00 0.00 0.02 99.47 02:44:01 PM 4 0.03 0.00 0.03 0.00 0.02 99.92 02:44:01 PM 5 0.02 0.00 0.02 0.00 0.00 99.97 02:44:01 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 02:44:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 21.31 0.00 1.30 0.23 0.07 77.09 Average: 0 21.92 0.00 1.19 0.15 0.07 76.67 Average: 1 22.17 0.00 1.39 0.46 0.07 75.90 Average: 2 24.62 0.00 1.47 0.26 0.07 73.59 Average: 3 16.53 0.00 1.28 0.22 0.07 81.90 Average: 4 19.70 0.00 1.37 0.30 0.07 78.56 Average: 5 23.93 0.00 1.16 0.14 0.06 74.71 Average: 6 23.42 0.00 1.39 0.15 0.06 74.97 Average: 7 18.20 0.00 1.18 0.17 0.06 80.38