---> uname -a: Linux prd-centos8-docker-8c-8g-19482.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 1146 25267 19 5477 30270 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:d7:06:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fed7:66b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:30:2f:44 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:c5ff:fe30:2f44/64 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) 02/23/2026 _x86_64_ (8 CPU) 10:45:31 LINUX RESTART (8 CPU) 10:46:01 AM tps rtps wtps bread/s bwrtn/s 10:47:01 AM 222.13 6.00 216.13 919.16 7561.81 10:48:01 AM 266.61 18.24 248.37 3983.21 13891.15 10:49:01 AM 93.67 0.93 92.73 232.76 10417.21 10:50:00 AM 40.55 0.17 40.38 118.56 3114.90 10:50:01 AM 907.81 1.56 906.25 12.50 324362.50 10:51:01 AM 87.69 0.45 87.24 384.67 34285.77 10:52:01 AM 21.43 0.48 20.94 21.46 520.04 10:53:01 AM 20.31 0.00 20.31 0.00 1148.74 10:54:01 AM 103.97 0.00 103.97 0.00 23476.29 10:55:01 AM 136.18 0.00 136.18 0.00 1487.19 10:56:01 AM 38.80 2.52 36.29 4523.43 12554.30 10:57:01 AM 50.64 1.22 49.43 95.85 18368.31 Average: 99.20 2.73 96.47 934.41 11841.26 10:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 AM 29560108 31232640 3095604 9.48 2688 1995640 1414448 4.20 148972 2516952 173268 10:48:01 AM 27260648 29465792 5395064 16.52 2688 2516532 2992032 8.88 239012 4661996 229776 10:49:01 AM 26250180 28536560 6405532 19.62 2688 2595040 3762568 11.16 280680 5621088 22116 10:50:00 AM 24553932 27963448 8101780 24.81 2688 3693792 4708436 13.97 347768 7164320 1088580 10:50:01 AM 24551316 27961020 8104396 24.82 2688 3693892 4554036 13.51 348100 7163520 934912 10:51:01 AM 23972484 27398780 8683228 26.59 2688 3708728 4952980 14.70 439744 7630992 64 10:52:01 AM 23796200 27229636 8859512 27.13 2688 3716012 4817264 14.29 443236 7805480 76 10:53:01 AM 24303632 27992084 8352080 25.58 2688 3968664 4173016 12.38 507828 7230196 224400 10:54:01 AM 22375516 26556368 10280196 31.48 2688 4449896 7015952 20.82 555436 9047804 116 10:55:01 AM 24255768 28372936 8399944 25.72 2688 4374176 4051912 12.02 550980 7193720 13432 10:56:01 AM 23414156 28608380 9241556 28.30 2688 5444096 3548716 10.53 725488 7847216 561612 10:57:01 AM 25916516 31040432 6739196 20.64 2688 5370060 1495772 4.44 915776 5160320 8460 Average: 25017538 28529840 7638174 23.39 2688 3793877 3957261 11.74 458585 6586967 271401 10:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 140.67 95.52 1146.87 25.02 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 434.41 333.19 5404.89 47.35 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 136.16 105.17 914.97 25.69 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 AM eth0 441.28 281.98 9648.88 42.87 0.00 0.00 0.00 0.00 10:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 17.19 7.81 7.63 3.07 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 25.79 25.79 2.36 2.36 0.00 0.00 0.00 0.00 10:51:01 AM eth0 58.58 40.55 21.83 20.19 0.00 0.00 0.00 0.00 10:51:01 AM docker0 7.65 8.60 1.02 1.00 0.00 0.00 0.00 0.00 10:51:01 AM vethea642e4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:52:01 AM lo 72.61 72.61 4.65 4.65 0.00 0.00 0.00 0.00 10:52:01 AM eth0 323.48 229.56 87.60 94.45 0.00 0.00 0.00 0.00 10:52:01 AM docker0 5.21 6.06 0.88 0.88 0.00 0.00 0.00 0.00 10:53:01 AM lo 17.68 17.68 0.88 0.88 0.00 0.00 0.00 0.00 10:53:01 AM eth0 161.42 129.85 741.80 44.34 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 349.00 349.00 52.86 52.86 0.00 0.00 0.00 0.00 10:54:01 AM eth0 544.32 152.93 2284.82 20.37 0.00 0.00 0.00 0.00 10:54:01 AM docker0 148.55 155.96 23.95 25.50 0.00 0.00 0.00 0.00 10:54:01 AM veth60d870b 131.76 138.30 24.01 20.71 0.00 0.00 0.00 0.00 10:54:01 AM veth8f3d754 16.79 18.36 1.97 5.05 0.00 0.00 0.00 0.00 10:55:01 AM lo 1386.89 1386.89 242.80 242.80 0.00 0.00 0.00 0.00 10:55:01 AM eth0 141.23 103.50 249.13 40.89 0.00 0.00 0.00 0.00 10:55:01 AM docker0 610.15 625.15 121.26 115.19 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 AM eth0 80.62 66.78 1255.31 17.09 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 26.06 21.15 19.67 12.61 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.43 168.43 27.60 27.60 0.00 0.00 0.00 0.00 Average: eth0 225.80 141.57 1970.36 35.49 0.00 0.00 0.00 0.00 Average: docker0 70.14 72.34 13.37 12.96 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) 02/23/2026 _x86_64_ (8 CPU) 10:45:31 LINUX RESTART (8 CPU) 10:46:01 AM CPU %user %nice %system %iowait %steal %idle 10:47:01 AM all 8.35 0.00 0.97 1.64 0.04 88.99 10:47:01 AM 0 2.41 0.00 0.55 0.48 0.03 96.53 10:47:01 AM 1 14.06 0.00 1.27 1.14 0.05 83.48 10:47:01 AM 2 9.69 0.00 0.84 1.09 0.03 88.36 10:47:01 AM 3 7.62 0.00 1.42 5.14 0.07 85.75 10:47:01 AM 4 3.63 0.00 0.43 1.19 0.05 94.70 10:47:01 AM 5 7.04 0.00 0.92 0.28 0.03 91.72 10:47:01 AM 6 18.30 0.00 1.99 3.26 0.05 76.41 10:47:01 AM 7 4.05 0.00 0.37 0.58 0.02 94.98 10:48:01 AM all 28.06 0.00 1.47 1.46 0.10 68.91 10:48:01 AM 0 26.55 0.00 1.14 1.49 0.08 70.75 10:48:01 AM 1 29.26 0.00 1.54 1.19 0.10 67.91 10:48:01 AM 2 25.96 0.00 1.30 1.34 0.10 71.29 10:48:01 AM 3 24.96 0.00 1.29 1.24 0.10 72.41 10:48:01 AM 4 16.51 0.00 1.47 1.49 0.08 80.45 10:48:01 AM 5 38.37 0.00 2.39 2.54 0.12 56.58 10:48:01 AM 6 36.42 0.00 1.40 1.09 0.08 61.00 10:48:01 AM 7 26.50 0.00 1.21 1.29 0.10 70.91 10:49:01 AM all 29.11 0.00 0.87 1.04 0.08 68.90 10:49:01 AM 0 30.44 0.00 0.68 0.03 0.08 68.76 10:49:01 AM 1 33.59 0.00 0.70 3.95 0.08 61.68 10:49:01 AM 2 8.04 0.00 0.92 0.10 0.07 90.88 10:49:01 AM 3 26.47 0.00 0.40 0.00 0.08 73.04 10:49:01 AM 4 32.31 0.00 1.45 2.99 0.12 63.13 10:49:01 AM 5 40.81 0.00 1.30 0.12 0.08 57.68 10:49:01 AM 6 36.68 0.00 0.55 0.60 0.08 62.09 10:49:01 AM 7 24.54 0.00 0.92 0.52 0.07 73.96 10:50:00 AM all 24.06 0.00 2.21 0.13 0.08 73.52 10:50:00 AM 0 21.50 0.00 1.56 0.10 0.08 76.75 10:50:00 AM 1 27.42 0.00 3.04 0.14 0.08 69.32 10:50:00 AM 2 22.64 0.00 1.83 0.00 0.08 75.44 10:50:00 AM 3 8.71 0.00 2.72 0.09 0.05 88.44 10:50:00 AM 4 23.73 0.00 1.47 0.02 0.07 74.71 10:50:00 AM 5 56.12 0.00 2.87 0.03 0.12 40.86 10:50:00 AM 6 17.50 0.00 2.09 0.02 0.07 80.33 10:50:00 AM 7 14.86 0.00 2.13 0.61 0.07 82.33 10:50:01 AM all 8.86 0.00 2.76 12.40 0.00 75.98 10:50:01 AM 0 1.59 0.00 1.59 0.00 0.00 96.83 10:50:01 AM 1 10.94 0.00 3.12 1.56 0.00 84.38 10:50:01 AM 2 3.12 0.00 4.69 42.19 0.00 50.00 10:50:01 AM 3 12.70 0.00 0.00 0.00 0.00 87.30 10:50:01 AM 4 7.94 0.00 1.59 0.00 0.00 90.48 10:50:01 AM 5 17.19 0.00 6.25 35.94 0.00 40.62 10:50:01 AM 6 15.87 0.00 1.59 4.76 0.00 77.78 10:50:01 AM 7 1.56 0.00 3.12 14.06 0.00 81.25 10:51:01 AM all 22.24 0.00 2.13 1.05 0.09 74.49 10:51:01 AM 0 26.04 0.00 2.73 1.52 0.10 69.60 10:51:01 AM 1 23.76 0.00 2.23 3.08 0.12 70.81 10:51:01 AM 2 17.85 0.00 2.55 1.71 0.08 77.80 10:51:01 AM 3 25.84 0.00 1.71 0.37 0.10 71.99 10:51:01 AM 4 19.00 0.00 1.97 0.07 0.10 78.86 10:51:01 AM 5 24.26 0.00 2.03 0.44 0.10 73.18 10:51:01 AM 6 17.22 0.00 1.51 0.35 0.07 80.85 10:51:01 AM 7 23.92 0.00 2.33 0.84 0.08 72.83 10:52:01 AM all 12.66 0.00 1.72 0.04 0.08 85.51 10:52:01 AM 0 15.59 0.00 1.62 0.02 0.08 82.69 10:52:01 AM 1 11.00 0.00 1.41 0.02 0.08 87.49 10:52:01 AM 2 13.70 0.00 2.06 0.05 0.08 84.11 10:52:01 AM 3 10.85 0.00 1.89 0.07 0.08 87.11 10:52:01 AM 4 12.71 0.00 1.87 0.10 0.07 85.25 10:52:01 AM 5 12.77 0.00 1.79 0.02 0.07 85.35 10:52:01 AM 6 10.78 0.00 1.77 0.03 0.07 87.35 10:52:01 AM 7 13.84 0.00 1.32 0.00 0.08 84.76 10:53:01 AM all 35.27 0.00 1.19 0.19 0.11 63.24 10:53:01 AM 0 19.65 0.00 1.27 0.00 0.12 78.96 10:53:01 AM 1 32.70 0.00 0.57 0.30 0.10 66.33 10:53:01 AM 2 44.66 0.00 1.07 0.00 0.13 54.13 10:53:01 AM 3 39.76 0.00 0.87 0.12 0.12 59.14 10:53:01 AM 4 37.57 0.00 2.33 0.10 0.12 59.89 10:53:01 AM 5 53.33 0.00 1.50 0.99 0.12 44.06 10:53:01 AM 6 29.45 0.00 0.88 0.00 0.08 69.58 10:53:01 AM 7 25.04 0.00 1.05 0.02 0.10 73.79 10:54:01 AM all 26.66 0.00 1.99 1.53 0.10 69.72 10:54:01 AM 0 16.62 0.00 1.58 0.15 0.08 81.57 10:54:01 AM 1 22.17 0.00 2.00 1.16 0.10 74.57 10:54:01 AM 2 25.10 0.00 2.03 0.99 0.10 71.78 10:54:01 AM 3 32.84 0.00 2.10 0.79 0.08 64.19 10:54:01 AM 4 31.60 0.00 1.73 0.25 0.12 66.30 10:54:01 AM 5 37.19 0.00 2.65 7.61 0.12 52.43 10:54:01 AM 6 29.74 0.00 1.91 1.23 0.10 67.02 10:54:01 AM 7 18.02 0.00 1.93 0.05 0.08 79.92 10:55:01 AM all 22.83 0.00 2.23 0.25 0.10 74.60 10:55:01 AM 0 16.77 0.00 2.25 0.03 0.10 80.85 10:55:01 AM 1 29.13 0.00 2.47 0.08 0.10 68.22 10:55:01 AM 2 24.57 0.00 2.82 1.16 0.10 71.35 10:55:01 AM 3 18.87 0.00 2.48 0.44 0.12 78.09 10:55:01 AM 4 24.26 0.00 1.83 0.02 0.10 73.79 10:55:01 AM 5 25.81 0.00 1.34 0.15 0.08 72.62 10:55:01 AM 6 16.35 0.00 2.01 0.00 0.08 81.55 10:55:01 AM 7 26.87 0.00 2.61 0.08 0.12 70.32 10:56:01 AM all 29.90 0.00 1.49 1.18 0.08 67.35 10:56:01 AM 0 37.18 0.00 1.41 1.02 0.08 60.31 10:56:01 AM 1 48.07 0.00 2.08 1.57 0.10 48.18 10:56:01 AM 2 28.79 0.00 1.84 4.78 0.07 64.52 10:56:01 AM 3 27.34 0.00 1.47 0.82 0.07 70.31 10:56:01 AM 4 29.49 0.00 1.24 0.38 0.08 68.81 10:56:01 AM 5 10.39 0.00 1.20 0.00 0.07 88.34 10:56:01 AM 6 9.94 0.00 1.09 0.64 0.05 88.28 10:56:01 AM 7 48.04 0.00 1.61 0.20 0.08 50.07 10:56:01 AM CPU %user %nice %system %iowait %steal %idle 10:57:01 AM all 8.16 0.00 0.83 0.85 0.04 90.12 10:57:01 AM 0 1.08 0.00 0.48 0.00 0.05 98.38 10:57:01 AM 1 4.39 0.00 0.82 1.84 0.05 92.90 10:57:01 AM 2 17.36 0.00 1.25 1.58 0.05 79.75 10:57:01 AM 3 20.24 0.00 1.00 1.17 0.03 77.56 10:57:01 AM 4 8.80 0.00 0.95 1.49 0.03 88.73 10:57:01 AM 5 7.67 0.00 1.20 0.62 0.03 90.48 10:57:01 AM 6 2.08 0.00 0.37 0.08 0.03 97.43 10:57:01 AM 7 3.67 0.00 0.60 0.00 0.03 95.70 Average: all 22.46 0.00 1.55 0.86 0.08 75.04 Average: 0 19.41 0.00 1.39 0.44 0.08 78.68 Average: 1 25.03 0.00 1.65 1.32 0.09 71.92 Average: 2 21.65 0.00 1.68 1.20 0.08 75.38 Average: 3 22.15 0.00 1.57 0.93 0.08 75.27 Average: 4 21.76 0.00 1.52 0.74 0.09 75.90 Average: 5 28.47 0.00 1.75 1.20 0.09 68.50 Average: 6 20.40 0.00 1.41 0.67 0.07 77.44 Average: 7 20.83 0.00 1.46 0.39 0.08 77.24