---> uname -a: Linux prd-centos8-docker-8c-8g-4490.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 1151 24968 19 5769 30265 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:c9:ae:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fec9:aeea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:cb:5d:be 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::42:7fff:fecb:5dbe/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) 03/24/2026 _x86_64_ (8 CPU) 12:21:17 LINUX RESTART (8 CPU) 12:22:01 PM tps rtps wtps bread/s bwrtn/s 12:23:01 PM 257.24 18.10 239.14 3896.95 13855.64 12:24:01 PM 158.72 1.78 156.94 498.85 14590.57 12:25:01 PM 36.14 0.08 36.05 27.59 2900.77 12:26:01 PM 114.69 0.45 114.24 384.74 38666.08 12:27:01 PM 30.94 0.48 30.46 21.46 611.16 12:28:02 PM 7.16 0.00 7.16 0.00 444.97 12:29:01 PM 116.50 0.00 116.50 0.00 24523.96 12:30:01 PM 15.04 0.00 15.04 0.00 429.44 12:31:01 PM 180.67 2.45 178.22 4477.04 2321.24 12:32:01 PM 48.71 1.32 47.39 1721.58 34893.18 Average: 96.55 2.47 94.08 1104.58 13304.83 12:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 PM 28621980 30683716 4033732 12.35 2688 2376324 1793984 5.32 214372 3343544 205460 12:24:01 PM 27287388 29612572 5368324 16.44 2688 2634380 2731668 8.10 283752 4583724 55680 12:25:01 PM 25192924 28097664 7462788 22.85 2688 3209896 4331620 12.85 340468 6600208 553408 12:26:01 PM 24094328 27572728 8561384 26.22 2688 3760656 5945700 17.64 439728 7509992 116 12:27:01 PM 23934272 27419712 8721440 26.71 2688 3767796 4652884 13.81 447572 7663480 24 12:28:02 PM 24908088 28407904 7747624 23.73 2688 3781776 3762500 11.16 456800 6684388 4220 12:29:01 PM 22959144 27165868 9696568 29.69 2688 4475772 6376936 18.92 559792 8463492 1724 12:30:01 PM 21861344 26117416 10794368 33.06 2688 4526048 7227604 21.44 562016 9556172 4460 12:31:01 PM 23131720 28233468 9523992 29.16 2688 5352092 4278812 12.70 727312 8130752 789176 12:32:01 PM 24000052 29438824 8655660 26.51 2688 5681348 2941648 8.73 806268 7174188 47352 Average: 24599124 28274987 8056588 24.67 2688 3956609 4404336 13.07 483808 6970994 166162 12:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 328.31 247.41 3589.66 44.51 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 299.87 228.20 3687.21 37.22 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 369.58 235.54 8640.41 31.21 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM lo 6.36 6.36 0.56 0.56 0.00 0.00 0.00 0.00 12:26:01 PM eth0 51.07 33.40 1125.47 9.19 0.00 0.00 0.00 0.00 12:26:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:26:01 PM vethc3031e7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:27:01 PM lo 74.26 74.26 5.58 5.58 0.00 0.00 0.00 0.00 12:27:01 PM eth0 281.62 213.90 83.58 94.79 0.00 0.00 0.00 0.00 12:27:01 PM docker0 11.28 12.66 1.67 1.63 0.00 0.00 0.00 0.00 12:28:02 PM lo 38.94 38.94 1.92 1.92 0.00 0.00 0.00 0.00 12:28:02 PM eth0 168.49 125.86 74.99 55.99 0.00 0.00 0.00 0.00 12:28:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM lo 20.04 20.04 2.50 2.50 0.00 0.00 0.00 0.00 12:29:01 PM eth0 427.45 156.57 3015.45 16.75 0.00 0.00 0.00 0.00 12:29:01 PM docker0 8.57 10.56 0.82 2.00 0.00 0.00 0.00 0.00 12:29:01 PM vethd55020c 8.57 10.69 0.94 2.01 0.00 0.00 0.00 0.00 12:29:01 PM vethe4c6512 0.00 0.53 0.00 0.26 0.00 0.00 0.00 0.00 12:30:01 PM lo 1266.42 1266.42 214.66 214.66 0.00 0.00 0.00 0.00 12:30:01 PM eth0 199.83 132.28 59.48 56.25 0.00 0.00 0.00 0.00 12:30:01 PM docker0 538.21 558.17 95.52 106.87 0.00 0.00 0.00 0.00 12:30:01 PM vethd55020c 478.04 496.73 95.73 76.54 0.00 0.00 0.00 0.01 12:30:01 PM vethe4c6512 60.17 61.52 7.14 30.34 0.00 0.00 0.00 0.00 12:31:01 PM lo 403.08 403.08 66.34 66.34 0.00 0.00 0.00 0.00 12:31:01 PM eth0 106.53 88.32 1472.66 20.26 0.00 0.00 0.00 0.00 12:31:01 PM docker0 173.76 176.34 40.60 25.41 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 320.86 243.88 2882.03 103.73 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.20 181.20 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 255.07 170.55 2462.06 47.04 0.00 0.00 0.00 0.00 Average: docker0 73.46 76.09 13.91 13.64 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) 03/24/2026 _x86_64_ (8 CPU) 12:21:17 LINUX RESTART (8 CPU) 12:22:01 PM CPU %user %nice %system %iowait %steal %idle 12:23:01 PM all 18.59 0.00 1.36 1.07 0.07 78.91 12:23:01 PM 0 20.33 0.00 0.67 0.30 0.08 78.62 12:23:01 PM 1 17.65 0.00 1.34 2.83 0.10 78.08 12:23:01 PM 2 27.48 0.00 2.81 1.65 0.08 67.98 12:23:01 PM 3 25.44 0.00 1.49 0.80 0.07 72.21 12:23:01 PM 4 16.10 0.00 1.42 0.62 0.07 81.80 12:23:01 PM 5 15.07 0.00 1.49 1.31 0.07 82.06 12:23:01 PM 6 14.75 0.00 0.92 0.40 0.05 83.88 12:23:01 PM 7 11.88 0.00 0.78 0.63 0.07 86.63 12:24:01 PM all 34.84 0.00 1.10 0.57 0.09 63.40 12:24:01 PM 0 36.21 0.00 0.93 0.37 0.08 62.40 12:24:01 PM 1 34.60 0.00 0.89 0.58 0.10 63.83 12:24:01 PM 2 31.17 0.00 1.55 0.48 0.08 66.71 12:24:01 PM 3 36.02 0.00 1.49 1.25 0.08 61.15 12:24:01 PM 4 27.80 0.00 0.99 0.87 0.08 70.26 12:24:01 PM 5 31.93 0.00 0.79 0.48 0.10 66.70 12:24:01 PM 6 34.56 0.00 0.74 0.10 0.08 64.52 12:24:01 PM 7 46.46 0.00 1.42 0.40 0.08 51.63 12:25:01 PM all 25.65 0.00 0.86 0.11 0.06 73.32 12:25:01 PM 0 25.56 0.00 0.55 0.00 0.07 73.82 12:25:01 PM 1 21.18 0.00 1.15 0.25 0.07 77.34 12:25:01 PM 2 25.30 0.00 0.68 0.00 0.05 73.97 12:25:01 PM 3 56.26 0.00 1.72 0.00 0.08 41.94 12:25:01 PM 4 42.43 0.00 0.67 0.28 0.05 56.57 12:25:01 PM 5 11.72 0.00 1.04 0.27 0.07 86.91 12:25:01 PM 6 11.95 0.00 0.50 0.00 0.05 87.49 12:25:01 PM 7 10.72 0.00 0.60 0.05 0.05 88.58 12:26:01 PM all 19.69 0.00 2.91 0.63 0.07 76.70 12:26:01 PM 0 18.36 0.00 2.60 0.22 0.07 78.75 12:26:01 PM 1 16.26 0.00 3.23 1.82 0.08 78.61 12:26:01 PM 2 41.38 0.00 3.53 0.57 0.08 54.43 12:26:01 PM 3 18.13 0.00 2.15 0.72 0.05 78.95 12:26:01 PM 4 11.23 0.00 3.33 0.32 0.08 85.03 12:26:01 PM 5 17.57 0.00 3.15 0.03 0.08 79.16 12:26:01 PM 6 19.13 0.00 2.61 0.94 0.05 77.27 12:26:01 PM 7 15.47 0.00 2.67 0.40 0.05 81.40 12:27:01 PM all 17.99 0.00 2.01 0.06 0.09 79.86 12:27:01 PM 0 15.46 0.00 1.64 0.02 0.10 82.78 12:27:01 PM 1 16.20 0.00 2.46 0.05 0.08 81.21 12:27:01 PM 2 13.45 0.00 2.55 0.05 0.08 83.87 12:27:01 PM 3 17.20 0.00 2.29 0.10 0.10 80.30 12:27:01 PM 4 21.34 0.00 1.54 0.02 0.08 77.02 12:27:01 PM 5 15.86 0.00 1.69 0.12 0.08 82.24 12:27:01 PM 6 24.53 0.00 1.72 0.03 0.08 73.63 12:27:01 PM 7 19.87 0.00 2.16 0.08 0.08 77.80 12:28:02 PM all 22.43 0.00 1.04 0.02 0.07 76.44 12:28:02 PM 0 30.11 0.00 0.53 0.00 0.07 69.29 12:28:02 PM 1 14.82 0.00 1.04 0.00 0.08 84.06 12:28:02 PM 2 23.62 0.00 1.40 0.00 0.08 74.90 12:28:02 PM 3 35.23 0.00 1.12 0.03 0.07 63.55 12:28:02 PM 4 21.22 0.00 1.20 0.00 0.07 77.51 12:28:02 PM 5 14.50 0.00 0.70 0.10 0.07 84.63 12:28:02 PM 6 25.78 0.00 0.87 0.00 0.07 73.29 12:28:02 PM 7 14.19 0.00 1.42 0.00 0.07 84.32 12:29:01 PM all 31.73 0.00 1.78 0.41 0.08 66.00 12:29:01 PM 0 36.46 0.00 2.11 0.02 0.09 61.32 12:29:01 PM 1 31.77 0.00 2.13 0.44 0.09 65.56 12:29:01 PM 2 35.27 0.00 2.06 0.46 0.09 62.12 12:29:01 PM 3 28.70 0.00 1.75 1.29 0.09 68.17 12:29:01 PM 4 25.65 0.00 2.08 0.26 0.09 71.93 12:29:01 PM 5 36.16 0.00 1.29 0.46 0.07 62.02 12:29:01 PM 6 31.91 0.00 1.58 0.20 0.07 66.23 12:29:01 PM 7 27.90 0.00 1.26 0.15 0.07 70.62 12:30:01 PM all 22.05 0.00 1.85 0.02 0.12 75.96 12:30:01 PM 0 29.60 0.00 2.06 0.02 0.12 68.20 12:30:01 PM 1 18.79 0.00 1.89 0.02 0.12 79.18 12:30:01 PM 2 21.90 0.00 1.71 0.00 0.13 76.25 12:30:01 PM 3 19.16 0.00 2.25 0.05 0.10 78.43 12:30:01 PM 4 21.30 0.00 2.02 0.03 0.13 76.52 12:30:01 PM 5 21.18 0.00 1.90 0.02 0.10 76.81 12:30:01 PM 6 24.06 0.00 1.32 0.03 0.10 74.48 12:30:01 PM 7 20.37 0.00 1.66 0.00 0.12 77.86 12:31:01 PM all 30.60 0.00 1.93 0.39 0.08 67.00 12:31:01 PM 0 35.49 0.00 1.59 0.07 0.08 62.77 12:31:01 PM 1 22.04 0.00 1.90 0.10 0.08 75.87 12:31:01 PM 2 26.65 0.00 1.66 0.20 0.07 71.43 12:31:01 PM 3 27.01 0.00 2.38 0.91 0.08 69.62 12:31:01 PM 4 31.30 0.00 2.38 0.13 0.07 66.13 12:31:01 PM 5 44.99 0.00 2.44 0.45 0.10 52.02 12:31:01 PM 6 29.06 0.00 1.62 1.14 0.08 68.09 12:31:01 PM 7 28.18 0.00 1.51 0.15 0.07 70.10 12:32:01 PM all 36.79 0.00 1.22 0.35 0.08 61.57 12:32:01 PM 0 18.14 0.00 1.34 0.68 0.07 79.78 12:32:01 PM 1 48.42 0.00 0.89 0.94 0.08 49.67 12:32:01 PM 2 48.80 0.00 2.51 0.48 0.10 48.11 12:32:01 PM 3 52.13 0.00 1.22 0.62 0.08 45.95 12:32:01 PM 4 52.33 0.00 0.63 0.00 0.08 46.95 12:32:01 PM 5 33.50 0.00 0.95 0.00 0.08 65.47 12:32:01 PM 6 15.42 0.00 1.37 0.08 0.07 83.05 12:32:01 PM 7 25.52 0.00 0.82 0.00 0.07 73.60 Average: all 26.03 0.00 1.61 0.36 0.08 71.92 Average: 0 26.56 0.00 1.40 0.17 0.08 71.79 Average: 1 24.17 0.00 1.69 0.70 0.09 73.35 Average: 2 29.49 0.00 2.05 0.39 0.09 67.99 Average: 3 31.55 0.00 1.79 0.58 0.08 66.00 Average: 4 27.09 0.00 1.62 0.25 0.08 70.96 Average: 5 24.23 0.00 1.54 0.32 0.08 73.82 Average: 6 23.10 0.00 1.32 0.29 0.07 75.21 Average: 7 22.05 0.00 1.43 0.19 0.07 76.26