---> uname -a: Linux prd-centos8-docker-8c-8g-17730.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 25296 19 5464 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:bd:6b:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:febd:6b5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c1:6a:78 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::42:58ff:fec1:6a78/64 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) 02/17/2026 _x86_64_ (8 CPU) 11:03:26 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 153.84 14.35 139.49 3053.09 8330.61 11:06:01 AM 251.42 5.41 246.00 1191.47 18515.58 11:07:01 AM 58.79 0.07 58.72 1.33 3220.38 11:08:01 AM 121.36 0.57 120.79 415.19 56617.83 11:09:01 AM 35.13 0.48 34.64 21.45 637.99 11:10:01 AM 12.35 0.00 12.35 0.00 358.67 11:11:01 AM 113.54 0.00 113.54 0.00 24258.10 11:12:01 AM 14.16 0.00 14.16 0.00 335.49 11:13:01 AM 118.35 0.00 118.35 0.00 1792.40 11:14:01 AM 69.11 2.88 66.23 4525.16 27495.50 Average: 94.80 2.38 92.43 920.75 14156.92 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29172116 31021588 3483596 10.67 2688 2166976 1795988 5.33 159412 2867316 178892 11:06:01 AM 28090980 30304308 4564732 13.98 2688 2523020 2162812 6.42 259320 3805916 10844 11:07:01 AM 26426164 28703740 6229548 19.08 2688 2585220 3649740 10.83 281468 5440096 100 11:08:01 AM 24470196 27883220 8185516 25.07 2688 3694976 5720676 16.97 428316 7142988 116 11:09:01 AM 24113936 27536144 8541776 26.16 2688 3702612 4941280 14.66 443976 7480316 76 11:10:01 AM 24716492 28149172 7939220 24.31 2688 3713568 4459236 13.23 447992 6881076 8348 11:11:01 AM 23238328 27379164 9417384 28.84 2688 4405244 6226420 18.47 546436 8201208 216 11:12:01 AM 22412996 26601588 10242716 31.37 2688 4456540 6869348 20.38 557908 9008192 2268 11:13:01 AM 24043992 28149616 8611720 26.37 2688 4361768 3956940 11.74 555112 7399620 348 11:14:01 AM 25846200 30960716 6809512 20.85 2688 5360256 1570104 4.66 909232 5234396 95124 Average: 25253140 28668926 7402572 22.67 2688 3697018 4135254 12.27 458917 6346112 29633 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 144.99 106.95 1440.71 21.15 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 405.56 324.49 4985.77 50.17 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 183.67 148.34 918.81 41.64 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 11:08:01 AM eth0 309.01 184.27 9489.62 16.67 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 AM veth022757b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 62.87 62.87 5.15 5.15 0.00 0.00 0.00 0.00 11:09:01 AM eth0 217.31 155.95 63.10 72.73 0.00 0.00 0.00 0.00 11:09:01 AM docker0 12.08 13.49 1.78 1.68 0.00 0.00 0.00 0.00 11:09:01 AM veth9504b43 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM lo 56.57 56.57 2.89 2.89 0.00 0.00 0.00 0.00 11:10:01 AM eth0 284.09 212.68 103.46 87.71 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:11:01 AM eth0 566.05 214.76 2973.55 30.55 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM veth67111d1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:11:01 AM vethf5ac356 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 838.21 838.21 122.31 122.31 0.00 0.00 0.00 0.00 11:12:01 AM eth0 172.69 107.68 54.45 49.78 0.00 0.00 0.00 0.00 11:12:01 AM docker0 362.91 376.92 56.44 59.89 0.00 0.00 0.00 0.00 11:12:01 AM veth67111d1 316.70 328.86 55.73 47.23 0.00 0.00 0.00 0.00 11:12:01 AM vethf5ac356 46.21 48.56 5.67 12.91 0.00 0.00 0.00 0.00 11:13:01 AM lo 860.86 860.86 162.95 162.95 0.00 0.00 0.00 0.00 11:13:01 AM eth0 113.73 83.09 246.28 34.40 0.00 0.00 0.00 0.00 11:13:01 AM docker0 365.37 374.34 82.08 75.33 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:14:01 AM eth0 87.04 71.36 1260.79 17.65 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.03 182.03 29.34 29.34 0.00 0.00 0.00 0.00 Average: eth0 248.42 160.96 2153.73 42.25 0.00 0.00 0.00 0.00 Average: docker0 74.10 76.58 14.04 13.71 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) 02/17/2026 _x86_64_ (8 CPU) 11:03:26 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 11.48 0.00 1.01 0.50 0.06 86.95 11:05:01 AM 0 3.38 0.00 0.28 0.42 0.05 95.87 11:05:01 AM 1 13.05 0.00 1.19 0.42 0.08 85.25 11:05:01 AM 2 7.22 0.00 0.68 0.52 0.08 91.50 11:05:01 AM 3 5.34 0.00 0.40 0.44 0.05 93.77 11:05:01 AM 4 10.88 0.00 0.98 0.30 0.03 87.80 11:05:01 AM 5 27.93 0.00 2.79 1.24 0.08 67.96 11:05:01 AM 6 12.01 0.00 1.07 0.43 0.05 86.43 11:05:01 AM 7 11.96 0.00 0.68 0.27 0.07 87.02 11:06:01 AM all 31.18 0.00 1.38 0.89 0.10 66.44 11:06:01 AM 0 24.72 0.00 1.49 1.27 0.10 72.42 11:06:01 AM 1 18.08 0.00 1.41 0.97 0.10 79.44 11:06:01 AM 2 22.24 0.00 1.24 1.47 0.08 74.96 11:06:01 AM 3 37.71 0.00 1.52 1.34 0.12 59.31 11:06:01 AM 4 38.63 0.00 1.49 0.55 0.13 59.20 11:06:01 AM 5 38.80 0.00 1.49 0.40 0.08 59.23 11:06:01 AM 6 27.62 0.00 1.05 0.15 0.08 71.09 11:06:01 AM 7 41.62 0.00 1.39 0.99 0.10 55.90 11:07:01 AM all 25.92 0.00 0.74 0.17 0.08 73.09 11:07:01 AM 0 46.38 0.00 1.29 0.10 0.12 52.12 11:07:01 AM 1 15.69 0.00 0.53 0.05 0.07 83.66 11:07:01 AM 2 25.71 0.00 0.58 0.03 0.05 73.62 11:07:01 AM 3 27.45 0.00 0.45 0.02 0.05 72.03 11:07:01 AM 4 36.54 0.00 0.65 0.35 0.10 62.35 11:07:01 AM 5 13.39 0.00 1.05 0.57 0.07 84.93 11:07:01 AM 6 24.83 0.00 0.95 0.07 0.08 74.06 11:07:01 AM 7 17.36 0.00 0.43 0.15 0.07 81.99 11:08:01 AM all 25.85 0.00 2.57 0.78 0.12 70.69 11:08:01 AM 0 42.39 0.00 2.92 0.45 0.13 54.11 11:08:01 AM 1 24.74 0.00 2.46 0.87 0.12 71.81 11:08:01 AM 2 25.87 0.00 2.35 1.24 0.12 70.41 11:08:01 AM 3 25.20 0.00 2.08 0.15 0.10 72.47 11:08:01 AM 4 20.92 0.00 2.41 1.67 0.12 74.89 11:08:01 AM 5 18.87 0.00 3.82 0.62 0.12 76.57 11:08:01 AM 6 29.58 0.00 2.64 1.01 0.12 66.65 11:08:01 AM 7 19.15 0.00 1.90 0.18 0.13 78.64 11:09:01 AM all 21.48 0.00 2.27 0.08 0.12 76.05 11:09:01 AM 0 30.29 0.00 2.56 0.08 0.13 66.93 11:09:01 AM 1 23.84 0.00 2.68 0.08 0.12 73.28 11:09:01 AM 2 19.23 0.00 1.68 0.13 0.10 78.86 11:09:01 AM 3 19.73 0.00 2.18 0.03 0.12 77.95 11:09:01 AM 4 19.18 0.00 2.55 0.07 0.12 78.08 11:09:01 AM 5 19.41 0.00 2.08 0.05 0.10 78.36 11:09:01 AM 6 18.18 0.00 2.10 0.07 0.12 79.54 11:09:01 AM 7 22.00 0.00 2.31 0.13 0.13 75.43 11:10:01 AM all 12.79 0.00 1.11 0.02 0.08 86.00 11:10:01 AM 0 17.24 0.00 1.49 0.05 0.07 81.15 11:10:01 AM 1 10.13 0.00 1.10 0.00 0.08 88.69 11:10:01 AM 2 14.95 0.00 0.82 0.00 0.08 84.14 11:10:01 AM 3 7.33 0.00 1.46 0.05 0.07 91.09 11:10:01 AM 4 16.72 0.00 1.10 0.03 0.08 82.06 11:10:01 AM 5 10.13 0.00 0.82 0.02 0.08 88.95 11:10:01 AM 6 10.05 0.00 0.90 0.03 0.08 88.93 11:10:01 AM 7 15.75 0.00 1.15 0.00 0.07 83.03 11:11:01 AM all 35.80 0.00 1.93 0.55 0.11 61.61 11:11:01 AM 0 55.34 0.00 1.88 0.18 0.15 42.45 11:11:01 AM 1 19.42 0.00 1.82 0.30 0.08 78.37 11:11:01 AM 2 31.10 0.00 2.42 1.49 0.08 64.91 11:11:01 AM 3 53.32 0.00 1.79 0.55 0.15 44.19 11:11:01 AM 4 27.09 0.00 1.36 0.28 0.10 71.17 11:11:01 AM 5 31.03 0.00 2.25 0.82 0.08 65.82 11:11:01 AM 6 43.21 0.00 2.13 0.00 0.13 54.52 11:11:01 AM 7 25.91 0.00 1.81 0.75 0.08 71.45 11:12:01 AM all 26.69 0.00 1.55 0.02 0.13 71.61 11:12:01 AM 0 29.54 0.00 1.71 0.02 0.13 68.59 11:12:01 AM 1 34.99 0.00 1.27 0.02 0.13 63.59 11:12:01 AM 2 16.93 0.00 1.78 0.02 0.12 81.16 11:12:01 AM 3 37.66 0.00 1.88 0.00 0.13 60.33 11:12:01 AM 4 22.50 0.00 1.36 0.02 0.12 76.01 11:12:01 AM 5 26.53 0.00 1.64 0.02 0.12 71.69 11:12:01 AM 6 26.52 0.00 1.39 0.03 0.12 71.94 11:12:01 AM 7 18.85 0.00 1.39 0.03 0.13 79.59 11:13:01 AM all 27.68 0.00 1.69 0.28 0.10 70.24 11:13:01 AM 0 21.31 0.00 1.46 0.02 0.12 77.09 11:13:01 AM 1 24.36 0.00 1.17 0.00 0.12 74.35 11:13:01 AM 2 35.16 0.00 1.97 0.87 0.12 61.88 11:13:01 AM 3 34.57 0.00 1.79 0.07 0.10 63.47 11:13:01 AM 4 37.53 0.00 1.56 0.02 0.08 60.81 11:13:01 AM 5 32.00 0.00 2.35 0.02 0.12 65.51 11:13:01 AM 6 24.23 0.00 1.31 0.20 0.08 74.18 11:13:01 AM 7 12.22 0.00 1.95 1.08 0.08 84.67 11:14:01 AM all 25.25 0.00 1.67 0.55 0.09 72.43 11:14:01 AM 0 25.90 0.00 1.44 0.20 0.08 72.38 11:14:01 AM 1 22.50 0.00 2.27 0.08 0.10 75.04 11:14:01 AM 2 32.41 0.00 1.68 0.22 0.10 65.59 11:14:01 AM 3 31.30 0.00 2.19 0.18 0.10 66.23 11:14:01 AM 4 13.50 0.00 1.84 3.15 0.10 81.41 11:14:01 AM 5 21.30 0.00 1.35 0.47 0.10 76.78 11:14:01 AM 6 36.24 0.00 0.90 0.02 0.08 62.75 11:14:01 AM 7 18.85 0.00 1.69 0.07 0.08 79.31 Average: all 24.41 0.00 1.59 0.38 0.10 73.52 Average: 0 29.65 0.00 1.65 0.28 0.11 68.31 Average: 1 20.67 0.00 1.59 0.28 0.10 77.35 Average: 2 23.08 0.00 1.52 0.60 0.09 74.71 Average: 3 27.96 0.00 1.57 0.28 0.10 70.09 Average: 4 24.35 0.00 1.53 0.64 0.10 73.38 Average: 5 23.94 0.00 1.96 0.42 0.10 73.58 Average: 6 25.25 0.00 1.44 0.20 0.10 73.01 Average: 7 20.37 0.00 1.47 0.37 0.10 77.70