---> uname -a: Linux prd-centos8-docker-8c-8g-5692.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: 2799.996 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 1146 25035 19 5709 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:f8:18:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fef8:18f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:7d:f1:a4 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:eff:fe7d:f1a4/64 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) 02/06/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 234.52 17.31 217.21 3622.72 12805.51 10:24:01 AM 171.32 1.82 169.51 592.43 13596.40 10:25:01 AM 34.82 0.05 34.77 1.07 2629.87 10:26:01 AM 120.61 0.58 120.03 427.32 38973.53 10:27:01 AM 27.26 0.48 26.77 21.46 564.85 10:28:01 AM 6.90 0.00 6.90 0.00 565.71 10:29:01 AM 115.01 0.00 115.01 0.00 23811.66 10:30:02 AM 13.08 0.00 13.08 0.00 400.95 10:31:01 AM 218.62 2.51 216.11 4564.96 2749.34 10:32:01 AM 48.71 1.40 47.31 1746.78 35362.94 Average: 98.89 2.41 96.47 1091.95 13163.25 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28720456 30714652 3935256 12.05 2688 2308700 1805952 5.36 211676 3245688 169232 10:24:01 AM 27236928 29489280 5418784 16.59 2688 2561660 2937840 8.72 273612 4639596 48616 10:25:01 AM 26280412 28559100 6375300 19.52 2688 2585984 4018780 11.92 283360 5582852 4256 10:26:01 AM 24214468 27624404 8441244 25.85 2688 3691932 5753584 17.07 436668 7386440 340 10:27:01 AM 24406608 27823352 8249104 25.26 2688 3698856 4355336 12.92 441564 7194400 84 10:28:01 AM 24952688 28383400 7703024 23.59 2688 3712188 3850004 11.42 451028 6640792 28 10:29:01 AM 23062008 27204208 9593704 29.38 2688 4410824 6400528 18.99 552684 8364256 2836 10:30:02 AM 22556272 26739380 10099440 30.93 2688 4452360 6752808 20.04 555116 8862524 6352 10:31:01 AM 23503000 28532992 9152712 28.03 2688 5279612 4008260 11.89 724136 7761160 789180 10:32:01 AM 25709084 31061976 6946628 21.27 2688 5594108 1471032 4.36 809596 5462300 19008 Average: 25064192 28613274 7591520 23.25 2688 3829622 4135412 12.27 473944 6514001 103993 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 273.91 216.04 3178.36 47.18 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 287.54 223.76 3605.90 33.02 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 134.14 105.08 299.70 37.23 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 12.96 12.96 1.30 1.30 0.00 0.00 0.00 0.00 10:26:01 AM eth0 386.27 203.40 9496.43 31.32 0.00 0.00 0.00 0.00 10:26:01 AM docker0 4.18 5.06 0.60 0.60 0.00 0.00 0.00 0.00 10:26:01 AM veth0c0908b 2.60 3.27 0.41 0.39 0.00 0.00 0.00 0.00 10:27:01 AM lo 72.84 72.84 5.09 5.09 0.00 0.00 0.00 0.00 10:27:01 AM eth0 291.40 202.05 82.24 81.82 0.00 0.00 0.00 0.00 10:27:01 AM docker0 8.73 9.63 1.30 1.28 0.00 0.00 0.00 0.00 10:28:01 AM lo 39.48 39.48 1.94 1.94 0.00 0.00 0.00 0.00 10:28:01 AM eth0 223.20 169.46 79.25 67.00 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 36.00 36.00 4.73 4.73 0.00 0.00 0.00 0.00 10:29:01 AM eth0 488.27 210.45 2961.97 22.39 0.00 0.00 0.00 0.00 10:29:01 AM docker0 15.26 18.46 1.85 3.23 0.00 0.00 0.00 0.00 10:29:01 AM veth7e9eb53 11.55 14.15 1.50 2.67 0.00 0.00 0.00 0.00 10:29:01 AM veth9361e14 3.72 4.98 0.56 0.83 0.00 0.00 0.00 0.00 10:30:02 AM lo 1475.04 1475.04 252.56 252.56 0.00 0.00 0.00 0.00 10:30:02 AM eth0 201.05 139.50 59.72 60.64 0.00 0.00 0.00 0.00 10:30:02 AM docker0 632.22 653.35 119.74 121.15 0.00 0.00 0.00 0.00 10:30:02 AM veth7e9eb53 571.99 592.54 121.47 90.75 0.00 0.00 0.00 0.01 10:30:02 AM veth9361e14 60.23 60.88 6.92 30.41 0.00 0.00 0.00 0.00 10:31:01 AM lo 189.75 189.75 29.25 29.25 0.00 0.00 0.00 0.00 10:31:01 AM eth0 96.22 82.12 1519.32 17.33 0.00 0.00 0.00 0.00 10:31:01 AM docker0 80.92 81.62 17.15 11.83 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 207.07 154.11 3115.41 83.80 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.60 182.60 29.49 29.49 0.00 0.00 0.00 0.00 Average: eth0 259.18 170.75 2441.39 48.22 0.00 0.00 0.00 0.00 Average: docker0 74.12 76.81 14.06 13.81 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) 02/06/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 17.64 0.00 1.24 0.63 0.06 80.43 10:23:01 AM 0 16.92 0.00 0.94 0.43 0.07 81.64 10:23:01 AM 1 12.87 0.00 0.80 0.89 0.08 85.36 10:23:01 AM 2 28.07 0.00 2.22 1.35 0.07 68.29 10:23:01 AM 3 11.99 0.00 1.14 0.70 0.05 86.13 10:23:01 AM 4 34.86 0.00 2.00 0.48 0.07 62.59 10:23:01 AM 5 16.56 0.00 1.39 0.42 0.07 81.58 10:23:01 AM 6 9.42 0.00 0.58 0.27 0.07 89.66 10:23:01 AM 7 10.40 0.00 0.85 0.47 0.05 88.23 10:24:01 AM all 30.27 0.00 0.96 0.50 0.08 68.18 10:24:01 AM 0 30.25 0.00 0.62 0.22 0.08 68.83 10:24:01 AM 1 18.09 0.00 0.75 1.25 0.08 79.82 10:24:01 AM 2 28.35 0.00 1.51 0.75 0.08 69.31 10:24:01 AM 3 39.13 0.00 1.44 0.57 0.10 58.76 10:24:01 AM 4 37.92 0.00 0.67 0.38 0.08 60.95 10:24:01 AM 5 30.87 0.00 0.88 0.37 0.07 67.81 10:24:01 AM 6 32.99 0.00 1.02 0.22 0.07 65.70 10:24:01 AM 7 24.59 0.00 0.82 0.25 0.08 74.26 10:25:01 AM all 23.56 0.00 0.58 0.09 0.05 75.72 10:25:01 AM 0 15.75 0.00 0.52 0.00 0.07 83.67 10:25:01 AM 1 28.88 0.00 0.55 0.00 0.05 70.52 10:25:01 AM 2 44.21 0.00 1.00 0.15 0.07 54.58 10:25:01 AM 3 14.75 0.00 0.27 0.00 0.03 84.95 10:25:01 AM 4 9.91 0.00 0.37 0.25 0.05 89.42 10:25:01 AM 5 22.49 0.00 0.35 0.00 0.03 77.12 10:25:01 AM 6 7.74 0.00 0.90 0.28 0.07 91.00 10:25:01 AM 7 44.69 0.00 0.70 0.00 0.07 54.55 10:26:01 AM all 22.62 0.00 3.07 0.64 0.09 73.59 10:26:01 AM 0 29.23 0.00 3.88 1.48 0.10 65.31 10:26:01 AM 1 14.78 0.00 3.04 0.59 0.08 81.51 10:26:01 AM 2 25.24 0.00 2.73 0.98 0.08 70.97 10:26:01 AM 3 22.75 0.00 2.91 0.32 0.08 73.94 10:26:01 AM 4 22.79 0.00 3.46 0.47 0.08 73.19 10:26:01 AM 5 18.20 0.00 2.68 0.57 0.08 78.46 10:26:01 AM 6 24.71 0.00 2.76 0.05 0.08 72.40 10:26:01 AM 7 23.25 0.00 3.10 0.64 0.08 72.94 10:27:01 AM all 15.55 0.00 1.95 0.04 0.09 82.37 10:27:01 AM 0 17.24 0.00 1.54 0.07 0.08 81.07 10:27:01 AM 1 14.41 0.00 1.52 0.02 0.08 83.97 10:27:01 AM 2 17.44 0.00 1.82 0.02 0.08 80.63 10:27:01 AM 3 12.04 0.00 2.60 0.03 0.10 85.23 10:27:01 AM 4 18.07 0.00 2.07 0.08 0.08 79.69 10:27:01 AM 5 18.57 0.00 2.07 0.02 0.07 79.27 10:27:01 AM 6 11.57 0.00 2.08 0.03 0.10 86.22 10:27:01 AM 7 15.07 0.00 1.91 0.03 0.08 82.91 10:28:01 AM all 21.85 0.00 1.07 0.02 0.08 76.98 10:28:01 AM 0 30.66 0.00 0.32 0.00 0.08 68.94 10:28:01 AM 1 19.03 0.00 1.37 0.00 0.08 79.52 10:28:01 AM 2 31.49 0.00 1.54 0.07 0.08 66.82 10:28:01 AM 3 26.55 0.00 0.80 0.05 0.07 72.53 10:28:01 AM 4 23.53 0.00 0.80 0.00 0.07 75.61 10:28:01 AM 5 14.66 0.00 1.19 0.03 0.08 84.04 10:28:01 AM 6 10.36 0.00 1.46 0.00 0.07 88.12 10:28:01 AM 7 18.49 0.00 1.10 0.02 0.07 80.32 10:29:01 AM all 31.57 0.00 1.81 0.48 0.10 66.04 10:29:01 AM 0 29.57 0.00 2.36 0.30 0.10 67.66 10:29:01 AM 1 36.14 0.00 1.56 0.82 0.12 61.36 10:29:01 AM 2 39.46 0.00 1.84 0.27 0.12 58.32 10:29:01 AM 3 29.70 0.00 2.13 0.35 0.13 67.68 10:29:01 AM 4 21.81 0.00 1.48 0.47 0.10 76.14 10:29:01 AM 5 29.66 0.00 1.71 0.69 0.10 67.84 10:29:01 AM 6 40.94 0.00 1.59 0.07 0.08 57.32 10:29:01 AM 7 25.25 0.00 1.79 0.89 0.08 71.99 10:30:02 AM all 23.88 0.00 1.93 0.01 0.10 74.08 10:30:02 AM 0 16.59 0.00 2.09 0.00 0.12 81.20 10:30:02 AM 1 34.39 0.00 0.82 0.00 0.10 64.69 10:30:02 AM 2 16.71 0.00 2.19 0.07 0.10 80.93 10:30:02 AM 3 24.14 0.00 2.17 0.00 0.10 73.59 10:30:02 AM 4 30.93 0.00 1.79 0.02 0.10 67.16 10:30:02 AM 5 27.49 0.00 1.56 0.00 0.10 70.85 10:30:02 AM 6 19.52 0.00 2.42 0.02 0.10 77.94 10:30:02 AM 7 21.23 0.00 2.37 0.00 0.10 76.30 10:31:01 AM all 28.68 0.00 1.85 0.39 0.08 69.00 10:31:01 AM 0 47.32 0.00 2.64 0.29 0.10 49.65 10:31:01 AM 1 16.42 0.00 1.97 0.07 0.07 81.47 10:31:01 AM 2 29.59 0.00 1.96 0.19 0.09 68.18 10:31:01 AM 3 34.07 0.00 2.38 1.43 0.07 62.05 10:31:01 AM 4 20.13 0.00 1.53 0.78 0.09 77.47 10:31:01 AM 5 24.73 0.00 1.94 0.00 0.07 73.26 10:31:01 AM 6 25.83 0.00 1.24 0.03 0.09 72.81 10:31:01 AM 7 31.32 0.00 1.16 0.32 0.05 67.15 10:32:01 AM all 36.51 0.00 1.14 0.37 0.08 61.91 10:32:01 AM 0 33.87 0.00 1.45 0.10 0.08 64.50 10:32:01 AM 1 46.08 0.00 0.97 1.62 0.08 51.24 10:32:01 AM 2 27.75 0.00 1.32 0.43 0.08 70.41 10:32:01 AM 3 50.58 0.00 1.12 0.08 0.08 48.14 10:32:01 AM 4 30.07 0.00 1.24 0.62 0.08 67.99 10:32:01 AM 5 29.24 0.00 1.59 0.02 0.07 69.09 10:32:01 AM 6 54.04 0.00 0.57 0.00 0.07 45.32 10:32:01 AM 7 20.42 0.00 0.85 0.07 0.07 78.59 Average: all 25.21 0.00 1.56 0.32 0.08 72.84 Average: 0 26.71 0.00 1.63 0.29 0.09 71.29 Average: 1 24.13 0.00 1.33 0.53 0.08 73.93 Average: 2 28.84 0.00 1.81 0.43 0.09 68.83 Average: 3 26.56 0.00 1.69 0.35 0.08 71.32 Average: 4 25.01 0.00 1.54 0.36 0.08 73.01 Average: 5 23.24 0.00 1.53 0.21 0.07 74.94 Average: 6 23.71 0.00 1.46 0.10 0.08 74.65 Average: 7 23.46 0.00 1.46 0.27 0.07 74.73