---> uname -a: Linux prd-centos8-docker-8c-8g-4271.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25297 19 5463 30287 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:53:cd:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe53:cdb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:b0:dc:6a 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::42:29ff:feb0:dc6a/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) 01/09/2026 _x86_64_ (8 CPU) 13:22:59 LINUX RESTART (8 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 205.77 16.18 189.59 3023.50 10951.01 01:26:01 PM 193.32 3.00 190.32 1193.20 15141.89 01:27:01 PM 34.61 0.02 34.59 0.27 2685.40 01:28:01 PM 109.23 0.57 108.66 412.26 39430.57 01:29:01 PM 36.15 0.02 36.14 1.60 558.61 01:30:01 PM 11.55 0.48 11.06 21.46 360.01 01:31:01 PM 18.52 0.00 18.52 0.00 655.14 01:32:01 PM 106.38 0.00 106.38 0.00 23681.22 01:33:01 PM 13.73 0.00 13.73 0.00 562.47 01:34:01 PM 182.36 2.48 179.87 4510.63 2175.29 Average: 91.16 2.27 88.89 916.27 9620.26 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 28953568 30875996 3702144 11.34 2688 2238116 1638564 4.86 171752 3062800 162860 01:26:01 PM 27826976 30079940 4828736 14.79 2688 2562068 2286928 6.79 265288 4065244 49168 01:27:01 PM 27114528 29391192 5541184 16.97 2688 2584564 2912276 8.64 281080 4758156 104 01:28:01 PM 25078116 28488204 7577596 23.20 2688 3692912 3744448 11.11 420908 6552084 776 01:29:01 PM 25001672 28416972 7654040 23.44 2688 3696552 3959064 11.75 440068 6605032 400 01:30:01 PM 24553680 27974476 8102032 24.81 2688 3702756 4083096 12.11 443108 7049084 80 01:31:01 PM 25155824 28829548 7499888 22.97 2688 3952476 3324196 9.86 506788 6381564 235764 01:32:01 PM 23211072 27367728 9444640 28.92 2688 4424500 6045544 17.94 554532 8215092 3940 01:33:01 PM 22665132 26853796 9990580 30.59 2688 4457556 6416216 19.04 556764 8755212 2168 01:34:01 PM 23587940 28623596 9067772 27.77 2688 5284716 3744252 11.11 725124 7678172 788424 Average: 25314851 28690145 7340861 22.48 2688 3659622 3815458 11.32 436541 6312244 124368 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 180.32 156.36 2096.00 26.09 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 415.38 312.96 4471.37 41.44 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 164.87 120.41 303.62 37.67 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 321.93 180.07 9489.09 14.05 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:29:01 PM lo 46.62 46.62 4.30 4.30 0.00 0.00 0.00 0.00 01:29:01 PM eth0 136.70 95.82 43.62 40.06 0.00 0.00 0.00 0.00 01:29:01 PM docker0 12.05 13.50 1.78 1.67 0.00 0.00 0.00 0.00 01:29:01 PM veth90825e6 2.13 1.77 0.27 0.28 0.00 0.00 0.00 0.00 01:29:01 PM veth37027ff 1.77 2.13 0.28 0.27 0.00 0.00 0.00 0.00 01:30:01 PM lo 67.11 67.11 3.46 3.46 0.00 0.00 0.00 0.00 01:30:01 PM eth0 399.93 293.20 112.44 116.39 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 01:31:01 PM lo 16.91 16.91 0.84 0.84 0.00 0.00 0.00 0.00 01:31:01 PM eth0 172.76 141.05 758.29 45.51 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 206.45 206.45 32.19 32.19 0.00 0.00 0.00 0.00 01:32:01 PM eth0 504.03 143.84 2277.98 15.96 0.00 0.00 0.00 0.00 01:32:01 PM docker0 87.25 92.50 14.42 15.55 0.00 0.00 0.00 0.00 01:32:01 PM veth9de357d 78.02 82.84 14.57 13.02 0.00 0.00 0.00 0.00 01:32:01 PM vethd4ec7ce 9.23 10.36 1.04 2.79 0.00 0.00 0.00 0.00 01:33:01 PM lo 1374.17 1374.17 236.30 236.30 0.00 0.00 0.00 0.00 01:33:01 PM eth0 183.85 127.60 57.97 58.01 0.00 0.00 0.00 0.00 01:33:01 PM docker0 585.50 603.95 114.44 112.14 0.00 0.00 0.00 0.00 01:33:01 PM veth9de357d 527.11 545.13 115.72 83.33 0.00 0.00 0.00 0.01 01:33:01 PM vethd4ec7ce 58.39 58.86 6.73 28.81 0.00 0.00 0.00 0.00 01:34:01 PM lo 135.30 135.30 17.73 17.73 0.00 0.00 0.00 0.00 01:34:01 PM eth0 116.71 101.17 1507.81 23.05 0.00 0.00 0.00 0.00 01:34:01 PM docker0 56.41 56.28 9.40 7.95 0.00 0.00 0.00 0.00 Average: lo 184.64 184.64 29.48 29.48 0.00 0.00 0.00 0.00 Average: eth0 259.65 167.25 2111.86 41.82 0.00 0.00 0.00 0.00 Average: docker0 74.19 76.73 14.01 13.75 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) 01/09/2026 _x86_64_ (8 CPU) 13:22:59 LINUX RESTART (8 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 12.05 0.00 1.11 2.57 0.07 84.20 01:25:01 PM 0 9.54 0.00 0.63 0.65 0.08 89.09 01:25:01 PM 1 14.36 0.00 1.76 3.23 0.08 80.57 01:25:01 PM 2 12.96 0.00 1.49 4.43 0.07 81.06 01:25:01 PM 3 14.23 0.00 1.19 2.86 0.05 81.67 01:25:01 PM 4 6.03 0.00 0.69 4.13 0.08 89.07 01:25:01 PM 5 22.37 0.00 1.37 1.84 0.08 74.34 01:25:01 PM 6 9.17 0.00 0.99 2.29 0.07 87.49 01:25:01 PM 7 7.72 0.00 0.79 1.14 0.03 90.33 01:26:01 PM all 30.39 0.00 1.12 2.12 0.10 66.26 01:26:01 PM 0 28.11 0.00 0.80 0.97 0.10 70.02 01:26:01 PM 1 21.78 0.00 1.44 1.46 0.12 75.21 01:26:01 PM 2 36.10 0.00 1.07 4.31 0.12 58.39 01:26:01 PM 3 28.07 0.00 0.72 1.82 0.10 69.28 01:26:01 PM 4 36.97 0.00 0.92 1.97 0.10 60.04 01:26:01 PM 5 33.58 0.00 1.60 3.96 0.10 60.76 01:26:01 PM 6 28.30 0.00 1.09 2.04 0.08 68.49 01:26:01 PM 7 30.16 0.00 1.36 0.45 0.10 67.93 01:27:01 PM all 24.28 0.00 0.62 0.30 0.06 74.73 01:27:01 PM 0 24.95 0.00 0.80 0.00 0.07 74.18 01:27:01 PM 1 15.78 0.00 0.37 1.24 0.05 82.57 01:27:01 PM 2 17.67 0.00 0.33 0.27 0.05 81.68 01:27:01 PM 3 64.52 0.00 1.03 0.13 0.12 34.20 01:27:01 PM 4 19.45 0.00 0.89 0.65 0.07 78.95 01:27:01 PM 5 21.26 0.00 0.58 0.08 0.05 78.02 01:27:01 PM 6 24.22 0.00 0.40 0.03 0.05 75.30 01:27:01 PM 7 6.35 0.00 0.59 0.02 0.03 93.02 01:28:01 PM all 23.83 0.00 2.89 3.73 0.10 69.44 01:28:01 PM 0 13.38 0.00 2.81 3.50 0.10 80.21 01:28:01 PM 1 27.08 0.00 3.21 4.52 0.12 65.07 01:28:01 PM 2 24.06 0.00 2.97 5.37 0.08 67.51 01:28:01 PM 3 22.61 0.00 3.44 1.40 0.10 72.46 01:28:01 PM 4 31.76 0.00 2.86 9.64 0.10 55.64 01:28:01 PM 5 27.97 0.00 2.69 1.80 0.10 67.45 01:28:01 PM 6 14.94 0.00 2.09 3.55 0.07 79.35 01:28:01 PM 7 28.93 0.00 3.07 0.08 0.12 67.80 01:29:01 PM all 23.02 0.00 2.40 0.31 0.10 74.16 01:29:01 PM 0 20.47 0.00 2.18 0.28 0.12 76.96 01:29:01 PM 1 20.28 0.00 2.15 0.12 0.10 77.35 01:29:01 PM 2 23.73 0.00 2.33 0.23 0.12 73.59 01:29:01 PM 3 34.12 0.00 3.24 0.77 0.12 61.76 01:29:01 PM 4 26.26 0.00 2.68 0.15 0.10 70.81 01:29:01 PM 5 21.40 0.00 2.30 0.05 0.10 76.15 01:29:01 PM 6 13.35 0.00 2.18 0.37 0.10 84.00 01:29:01 PM 7 24.59 0.00 2.15 0.52 0.08 72.66 01:30:01 PM all 8.17 0.00 1.40 0.24 0.06 90.13 01:30:01 PM 0 11.72 0.00 1.19 0.07 0.07 86.96 01:30:01 PM 1 10.31 0.00 1.49 0.49 0.07 87.64 01:30:01 PM 2 8.33 0.00 1.11 0.03 0.08 90.45 01:30:01 PM 3 6.22 0.00 1.31 0.05 0.07 92.36 01:30:01 PM 4 8.95 0.00 0.89 0.17 0.07 89.92 01:30:01 PM 5 4.92 0.00 2.21 0.80 0.07 92.00 01:30:01 PM 6 7.26 0.00 1.67 0.20 0.05 90.81 01:30:01 PM 7 7.63 0.00 1.37 0.08 0.05 90.87 01:31:01 PM all 37.47 0.00 1.28 0.18 0.11 60.96 01:31:01 PM 0 37.69 0.00 1.04 0.22 0.10 60.96 01:31:01 PM 1 50.23 0.00 0.75 0.02 0.13 48.86 01:31:01 PM 2 41.76 0.00 2.02 0.84 0.12 55.26 01:31:01 PM 3 28.80 0.00 1.64 0.00 0.10 69.46 01:31:01 PM 4 23.73 0.00 0.99 0.20 0.08 75.00 01:31:01 PM 5 42.87 0.00 1.24 0.02 0.10 55.77 01:31:01 PM 6 47.50 0.00 1.74 0.15 0.13 50.48 01:31:01 PM 7 27.15 0.00 0.82 0.02 0.10 71.91 01:32:01 PM all 26.69 0.00 2.08 1.60 0.10 69.53 01:32:01 PM 0 15.18 0.00 2.04 2.44 0.10 80.24 01:32:01 PM 1 31.44 0.00 2.07 0.55 0.12 65.82 01:32:01 PM 2 20.80 0.00 2.30 1.76 0.08 75.05 01:32:01 PM 3 22.84 0.00 2.18 2.50 0.12 72.36 01:32:01 PM 4 30.12 0.00 2.75 2.30 0.10 64.72 01:32:01 PM 5 28.35 0.00 1.58 0.99 0.10 68.98 01:32:01 PM 6 26.82 0.00 1.22 0.80 0.08 71.07 01:32:01 PM 7 37.89 0.00 2.53 1.48 0.10 58.00 01:33:01 PM all 24.23 0.00 2.11 0.01 0.12 73.53 01:33:01 PM 0 29.08 0.00 2.35 0.00 0.13 68.43 01:33:01 PM 1 19.60 0.00 2.40 0.00 0.12 77.89 01:33:01 PM 2 25.78 0.00 2.61 0.02 0.12 71.48 01:33:01 PM 3 25.70 0.00 2.35 0.00 0.12 71.83 01:33:01 PM 4 28.58 0.00 2.08 0.02 0.13 69.18 01:33:01 PM 5 15.74 0.00 2.11 0.02 0.13 82.00 01:33:01 PM 6 30.35 0.00 1.29 0.00 0.12 68.24 01:33:01 PM 7 18.95 0.00 1.70 0.05 0.10 79.20 01:34:01 PM all 29.90 0.00 1.82 0.50 0.10 67.68 01:34:01 PM 0 36.26 0.00 1.31 0.44 0.10 61.89 01:34:01 PM 1 27.40 0.00 1.73 0.03 0.10 70.74 01:34:01 PM 2 27.49 0.00 2.48 2.35 0.08 67.59 01:34:01 PM 3 45.29 0.00 2.29 0.03 0.12 52.27 01:34:01 PM 4 21.73 0.00 2.33 0.32 0.10 75.52 01:34:01 PM 5 34.35 0.00 1.49 0.15 0.10 63.91 01:34:01 PM 6 28.46 0.00 1.69 0.54 0.10 69.22 01:34:01 PM 7 18.21 0.00 1.26 0.15 0.08 80.30 Average: all 24.00 0.00 1.68 1.16 0.09 73.06 Average: 0 22.64 0.00 1.51 0.85 0.10 74.89 Average: 1 23.83 0.00 1.73 1.16 0.10 73.18 Average: 2 23.87 0.00 1.87 1.96 0.09 72.21 Average: 3 29.26 0.00 1.94 0.96 0.10 67.74 Average: 4 23.35 0.00 1.71 1.95 0.09 72.90 Average: 5 25.29 0.00 1.72 0.97 0.09 71.93 Average: 6 23.04 0.00 1.43 1.00 0.09 74.44 Average: 7 20.74 0.00 1.56 0.40 0.08 77.22