---> uname -a: Linux prd-centos8-docker-8c-8g-18787.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 2341 23999 19 5549 29075 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:6f:a1:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe6f:a1c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:79:a4:16 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::42:3bff:fe79:a416/64 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) 02/21/2026 _x86_64_ (8 CPU) 06:32:23 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 160.63 19.49 141.14 3929.62 10080.81 06:35:01 AM 230.53 5.15 225.38 1119.68 14032.56 06:36:01 AM 81.97 0.35 81.62 79.31 8639.82 06:37:01 AM 110.91 0.58 110.33 414.93 39268.81 06:38:01 AM 35.17 0.13 35.04 80.24 522.21 06:39:01 AM 9.91 0.42 9.50 14.26 322.79 06:40:00 AM 75.90 0.00 75.90 0.00 22955.73 06:40:01 AM 1086.05 0.00 1086.05 0.00 50184.30 06:41:01 AM 22.03 0.00 22.03 0.00 916.19 06:42:01 AM 147.66 0.00 147.66 0.00 1585.09 06:43:01 AM 62.08 5.15 56.93 4589.40 27550.92 06:44:02 AM 36.43 0.45 35.98 63.86 4774.99 Average: 91.10 2.88 88.22 935.58 11948.26 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29161652 31065980 3494060 10.70 2688 2222740 1602792 4.76 183056 2857392 211524 06:35:01 AM 27386960 29654936 5268752 16.13 2688 2578884 2813108 8.35 262980 4509592 180004 06:36:01 AM 26712504 29055288 5943208 18.20 2688 2651044 3281532 9.74 286364 5152972 15508 06:37:01 AM 24891652 28367792 7764060 23.78 2688 3759332 3924000 11.64 426144 6729600 624 06:38:01 AM 24285772 27771224 8369940 25.63 2688 3767756 4365564 12.95 447828 7310284 3280 06:39:01 AM 24310424 27798684 8345288 25.56 2688 3770560 4317596 12.81 449108 7283600 84 06:40:00 AM 24113296 28262332 8542416 26.16 2688 4409016 3803768 11.29 515028 7373424 32 06:40:01 AM 24033732 28237976 8621980 26.40 2688 4461312 4106500 12.18 549716 7412632 8756 06:41:01 AM 22616576 26870008 10039136 30.74 2688 4521900 6494608 19.27 561748 8801168 796 06:42:01 AM 23693064 27864868 8962648 27.45 2688 4428408 4171432 12.38 559980 7743420 13584 06:43:01 AM 24549988 29856368 8105724 24.82 2688 5553792 2516448 7.47 989840 6452188 202816 06:44:02 AM 24603856 29800248 8051856 24.66 2688 5441900 2640264 7.83 1154200 6230860 8316 Average: 25029956 28717142 7625756 23.35 2688 3963887 3669801 10.89 532166 6488094 53777 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 139.69 99.23 2434.83 32.35 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 352.14 287.80 5095.54 40.74 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 181.06 149.25 938.69 42.71 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 295.10 170.34 9490.02 13.24 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 54.23 54.23 4.75 4.75 0.00 0.00 0.00 0.00 06:38:01 AM eth0 173.61 119.04 48.19 50.18 0.00 0.00 0.00 0.00 06:38:01 AM docker0 12.23 13.81 1.80 1.71 0.00 0.00 0.00 0.00 06:39:01 AM lo 65.00 65.00 3.30 3.30 0.00 0.00 0.00 0.00 06:39:01 AM eth0 272.31 217.52 71.84 86.48 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 06:40:00 AM lo 2.62 2.62 0.14 0.14 0.00 0.00 0.00 0.00 06:40:00 AM eth0 601.90 226.30 3077.91 31.54 0.00 0.00 0.00 0.00 06:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 1.16 1.16 0.27 0.36 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 1.16 0.00 0.12 0.00 0.00 0.00 0.00 06:40:01 AM veth6a0ce9e 0.00 2.91 0.00 0.28 0.00 0.00 0.00 0.00 06:41:01 AM lo 670.71 670.71 96.36 96.36 0.00 0.00 0.00 0.00 06:41:01 AM eth0 68.64 53.52 22.54 27.16 0.00 0.00 0.00 0.00 06:41:01 AM docker0 292.69 304.07 44.16 48.37 0.00 0.00 0.00 0.00 06:41:01 AM veth6a0ce9e 254.10 264.18 43.44 37.80 0.00 0.00 0.00 0.00 06:41:01 AM vethfb04088 38.59 40.55 4.72 10.83 0.00 0.00 0.00 0.00 06:42:01 AM lo 970.20 970.20 186.04 186.04 0.00 0.00 0.00 0.00 06:42:01 AM eth0 151.74 115.20 253.88 43.58 0.00 0.00 0.00 0.00 06:42:01 AM docker0 433.74 444.86 94.29 86.76 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 343.52 216.58 1639.94 85.00 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 AM eth0 78.39 46.93 29.67 220.68 0.00 0.00 0.00 0.00 06:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.32 160.32 26.42 26.42 0.00 0.00 0.00 0.00 Average: eth0 240.08 154.12 2092.24 61.16 0.00 0.00 0.00 0.00 Average: docker0 67.22 69.44 12.76 12.46 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) 02/21/2026 _x86_64_ (8 CPU) 06:32:23 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 11.72 0.00 1.10 1.40 0.05 85.73 06:34:01 AM 0 8.74 0.00 0.77 1.49 0.07 88.93 06:34:01 AM 1 5.20 0.00 0.74 1.45 0.07 92.54 06:34:01 AM 2 7.58 0.00 0.84 1.96 0.08 89.55 06:34:01 AM 3 24.84 0.00 2.21 1.32 0.07 71.57 06:34:01 AM 4 20.59 0.00 1.77 2.47 0.05 75.12 06:34:01 AM 5 8.86 0.00 0.75 0.80 0.02 89.57 06:34:01 AM 6 12.18 0.00 1.18 0.95 0.03 85.65 06:34:01 AM 7 5.72 0.00 0.53 0.77 0.03 92.94 06:35:01 AM all 29.25 0.00 1.20 1.51 0.09 67.95 06:35:01 AM 0 22.21 0.00 1.21 1.32 0.08 75.18 06:35:01 AM 1 31.32 0.00 1.39 2.66 0.12 64.52 06:35:01 AM 2 38.45 0.00 0.89 0.72 0.08 59.86 06:35:01 AM 3 23.50 0.00 1.44 2.84 0.08 72.13 06:35:01 AM 4 44.81 0.00 1.20 0.68 0.10 53.21 06:35:01 AM 5 27.88 0.00 0.74 0.82 0.10 70.46 06:35:01 AM 6 20.66 0.00 1.37 1.69 0.08 76.19 06:35:01 AM 7 25.13 0.00 1.34 1.37 0.07 72.10 06:36:01 AM all 26.72 0.00 0.86 0.45 0.07 71.91 06:36:01 AM 0 19.48 0.00 0.97 0.03 0.08 79.43 06:36:01 AM 1 18.82 0.00 1.05 0.62 0.07 79.44 06:36:01 AM 2 34.94 0.00 1.12 0.80 0.07 63.07 06:36:01 AM 3 26.54 0.00 0.92 1.48 0.08 70.97 06:36:01 AM 4 32.89 0.00 0.62 0.35 0.07 66.08 06:36:01 AM 5 6.75 0.00 0.74 0.12 0.07 92.33 06:36:01 AM 6 38.56 0.00 0.75 0.00 0.07 60.62 06:36:01 AM 7 35.76 0.00 0.68 0.17 0.07 63.32 06:37:01 AM all 23.15 0.00 2.44 1.62 0.07 72.73 06:37:01 AM 0 23.38 0.00 2.25 0.03 0.07 74.27 06:37:01 AM 1 24.47 0.00 3.18 6.86 0.07 65.43 06:37:01 AM 2 25.07 0.00 2.32 3.15 0.08 69.38 06:37:01 AM 3 23.81 0.00 2.18 0.69 0.07 73.25 06:37:01 AM 4 17.48 0.00 2.42 1.50 0.05 78.55 06:37:01 AM 5 16.88 0.00 2.75 0.23 0.08 80.05 06:37:01 AM 6 35.12 0.00 2.47 0.07 0.07 62.28 06:37:01 AM 7 18.95 0.00 1.93 0.42 0.05 78.65 06:38:01 AM all 21.96 0.00 2.25 0.07 0.08 75.65 06:38:01 AM 0 14.39 0.00 2.03 0.08 0.08 83.41 06:38:01 AM 1 33.19 0.00 3.36 0.03 0.08 63.33 06:38:01 AM 2 20.59 0.00 2.13 0.07 0.08 77.13 06:38:01 AM 3 20.48 0.00 1.98 0.02 0.08 77.45 06:38:01 AM 4 16.68 0.00 1.72 0.07 0.08 81.44 06:38:01 AM 5 24.67 0.00 2.44 0.10 0.07 72.72 06:38:01 AM 6 18.52 0.00 1.78 0.10 0.10 79.50 06:38:01 AM 7 27.12 0.00 2.53 0.07 0.08 70.21 06:39:01 AM all 6.43 0.00 1.09 0.03 0.07 92.37 06:39:01 AM 0 5.06 0.00 1.20 0.00 0.08 93.65 06:39:01 AM 1 6.49 0.00 1.34 0.03 0.08 92.06 06:39:01 AM 2 6.25 0.00 1.04 0.02 0.08 92.61 06:39:01 AM 3 4.88 0.00 1.35 0.12 0.07 93.58 06:39:01 AM 4 8.82 0.00 1.12 0.02 0.07 89.97 06:39:01 AM 5 7.18 0.00 0.97 0.02 0.07 91.76 06:39:01 AM 6 5.45 0.00 0.89 0.00 0.07 93.59 06:39:01 AM 7 7.33 0.00 0.80 0.05 0.07 91.75 06:40:00 AM all 36.34 0.00 1.64 0.93 0.09 60.99 06:40:00 AM 0 31.33 0.00 1.33 0.14 0.10 67.10 06:40:00 AM 1 23.46 0.00 2.38 1.12 0.10 72.94 06:40:00 AM 2 43.36 0.00 1.29 0.24 0.09 55.02 06:40:00 AM 3 39.86 0.00 1.38 4.21 0.09 54.46 06:40:00 AM 4 45.34 0.00 1.71 0.64 0.09 52.23 06:40:00 AM 5 20.23 0.00 1.54 0.07 0.10 78.06 06:40:00 AM 6 55.44 0.00 2.03 0.33 0.09 42.11 06:40:00 AM 7 31.66 0.00 1.50 0.72 0.09 66.03 06:40:01 AM all 9.73 0.00 4.39 3.00 0.15 82.74 06:40:01 AM 0 7.69 0.00 5.92 0.00 0.00 86.39 06:40:01 AM 1 10.53 0.00 2.34 2.34 0.00 84.80 06:40:01 AM 2 22.35 0.00 8.82 6.47 0.59 61.76 06:40:01 AM 3 9.30 0.00 4.65 13.95 0.00 72.09 06:40:01 AM 4 9.30 0.00 4.07 0.00 0.58 86.05 06:40:01 AM 5 11.70 0.00 4.68 1.17 0.00 82.46 06:40:01 AM 6 3.51 0.00 1.75 0.00 0.00 94.74 06:40:01 AM 7 3.51 0.00 2.92 0.00 0.00 93.57 06:41:01 AM all 26.71 0.00 1.53 0.05 0.09 71.62 06:41:01 AM 0 17.07 0.00 1.47 0.15 0.10 81.21 06:41:01 AM 1 20.35 0.00 1.91 0.03 0.08 77.63 06:41:01 AM 2 33.07 0.00 1.46 0.02 0.08 65.37 06:41:01 AM 3 22.80 0.00 1.36 0.03 0.10 75.71 06:41:01 AM 4 41.56 0.00 1.86 0.00 0.08 56.50 06:41:01 AM 5 22.11 0.00 1.49 0.03 0.08 76.28 06:41:01 AM 6 29.55 0.00 1.05 0.12 0.10 69.17 06:41:01 AM 7 27.17 0.00 1.61 0.03 0.10 71.09 06:42:01 AM all 29.58 0.00 1.87 0.30 0.09 68.16 06:42:01 AM 0 26.61 0.00 1.79 0.02 0.08 71.49 06:42:01 AM 1 40.65 0.00 1.87 0.10 0.10 57.28 06:42:01 AM 2 28.88 0.00 1.59 1.96 0.08 67.49 06:42:01 AM 3 37.74 0.00 2.04 0.02 0.07 60.14 06:42:01 AM 4 23.44 0.00 1.44 0.07 0.08 74.97 06:42:01 AM 5 30.02 0.00 1.76 0.00 0.08 68.13 06:42:01 AM 6 16.21 0.00 2.05 0.20 0.10 81.44 06:42:01 AM 7 33.05 0.00 2.41 0.05 0.08 64.41 06:43:01 AM all 30.79 0.00 1.82 1.23 0.06 66.09 06:43:01 AM 0 39.02 0.00 2.28 0.82 0.07 57.82 06:43:01 AM 1 34.13 0.00 1.45 0.42 0.05 63.95 06:43:01 AM 2 18.64 0.00 2.21 3.75 0.08 75.31 06:43:01 AM 3 27.01 0.00 2.76 2.58 0.07 67.58 06:43:01 AM 4 31.07 0.00 2.13 1.68 0.07 65.06 06:43:01 AM 5 47.76 0.00 1.25 0.03 0.07 50.89 06:43:01 AM 6 28.62 0.00 1.24 0.50 0.07 69.57 06:43:01 AM 7 20.02 0.00 1.25 0.10 0.05 78.58 06:43:01 AM CPU %user %nice %system %iowait %steal %idle 06:44:02 AM all 9.65 0.00 0.75 0.22 0.04 89.33 06:44:02 AM 0 4.75 0.00 0.30 0.02 0.07 94.86 06:44:02 AM 1 5.63 0.00 0.60 0.05 0.03 93.68 06:44:02 AM 2 8.26 0.00 0.75 0.03 0.05 90.90 06:44:02 AM 3 4.41 0.00 0.62 1.45 0.07 93.46 06:44:02 AM 4 18.15 0.00 1.09 0.00 0.05 80.72 06:44:02 AM 5 15.96 0.00 0.78 0.03 0.02 83.21 06:44:02 AM 6 12.98 0.00 1.25 0.15 0.03 85.59 06:44:02 AM 7 7.08 0.00 0.60 0.05 0.02 92.25 Average: all 22.86 0.00 1.51 0.72 0.07 74.84 Average: 0 19.21 0.00 1.43 0.37 0.08 78.91 Average: 1 22.12 0.00 1.75 1.22 0.08 74.84 Average: 2 24.04 0.00 1.44 1.17 0.08 73.27 Average: 3 23.17 0.00 1.67 1.37 0.08 73.72 Average: 4 27.25 0.00 1.56 0.68 0.07 70.44 Average: 5 20.73 0.00 1.39 0.21 0.07 77.61 Average: 6 24.70 0.00 1.46 0.37 0.07 73.39 Average: 7 21.64 0.00 1.38 0.34 0.06 76.57