---> uname -a: Linux prd-centos8-docker-8c-8g-18196.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 26285 19 4471 30283 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:6b:ff:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe6b:ff73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e2:fe:f5 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:a1ff:fee2:fef5/64 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) 02/18/2026 _x86_64_ (8 CPU) 12:49:43 LINUX RESTART (8 CPU) 12:50:00 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 64.58 0.00 64.58 0.00 132266.67 12:51:01 PM 119.81 23.61 96.20 5793.42 29793.69 12:52:01 PM 169.84 14.20 155.64 3046.03 8919.83 12:53:01 PM 189.52 5.03 184.49 1180.07 11968.36 12:54:01 PM 66.54 0.07 66.47 1.33 6521.01 12:55:01 PM 105.86 0.57 105.30 498.42 38628.29 12:56:01 PM 36.69 0.12 36.57 2.80 713.96 12:57:01 PM 14.15 0.43 13.71 20.93 397.03 12:58:01 PM 17.93 0.00 17.93 0.00 568.91 12:59:01 PM 105.15 0.00 105.15 0.00 23788.55 01:00:01 PM 14.03 0.00 14.03 0.00 542.48 01:01:01 PM 37.39 0.50 36.89 64.25 1740.84 Average: 79.69 4.04 75.65 962.87 11411.06 12:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 30596336 31819132 2059368 6.31 2688 1563860 733080 2.24 75304 1623948 654280 12:51:01 PM 29673596 31217208 2982108 9.13 2688 1877628 1510404 4.48 152328 2439268 95128 12:52:01 PM 29026852 30887524 3628852 11.11 2688 2177460 1836520 5.45 162656 3001956 111116 12:53:01 PM 28021816 30231604 4633888 14.19 2688 2520336 2167092 6.43 259104 3879208 86368 12:54:01 PM 26391276 28667164 6264428 19.18 2688 2584264 3649376 10.83 281388 5477428 108 12:55:01 PM 24215136 27626936 8440568 25.85 2688 3694796 5964464 17.70 405952 7420468 216 12:56:01 PM 23897072 27313472 8758632 26.82 2688 3698508 5060760 15.02 440988 7702468 68 12:57:01 PM 23783244 27205996 8872460 27.17 2688 3705144 4905036 14.55 443956 7814496 36 12:58:01 PM 24590336 28260952 8065368 24.70 2688 3950852 4464428 13.25 505528 6945060 234848 12:59:01 PM 22746164 26893836 9909540 30.35 2688 4416464 7082828 21.01 554944 8676932 1952 01:00:01 PM 22177260 26365808 10478444 32.09 2688 4457748 7147724 21.21 557312 9238324 356 01:01:01 PM 26850836 30950092 5804868 17.78 2688 4355980 1579680 4.69 726912 4429420 15356 Average: 25997494 28953310 6658210 20.39 2688 3250253 3841783 11.40 380531 5720748 99986 12:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 341.25 249.25 1747.06 74.25 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 88.57 79.70 703.91 18.58 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 351.81 272.25 4819.82 36.23 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 186.07 151.54 931.03 42.63 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 294.94 175.28 9488.43 12.61 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM vethff6ba66 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:56:01 PM lo 38.35 38.35 3.60 3.60 0.00 0.00 0.00 0.00 12:56:01 PM eth0 124.46 90.94 37.88 38.26 0.00 0.00 0.00 0.00 12:56:01 PM docker0 10.38 11.78 1.54 1.44 0.00 0.00 0.00 0.00 12:56:01 PM veth015348f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 PM lo 69.98 69.98 3.94 3.94 0.00 0.00 0.00 0.00 12:57:01 PM eth0 454.98 299.47 137.98 123.44 0.00 0.00 0.00 0.00 12:57:01 PM docker0 2.82 3.30 0.40 0.44 0.00 0.00 0.00 0.00 12:58:01 PM lo 30.81 30.81 1.52 1.52 0.00 0.00 0.00 0.00 12:58:01 PM eth0 272.57 195.85 773.27 70.64 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 29.01 29.01 3.80 3.80 0.00 0.00 0.00 0.00 12:59:01 PM eth0 514.05 154.67 2278.19 14.51 0.00 0.00 0.00 0.00 12:59:01 PM docker0 12.71 15.44 1.46 2.72 0.00 0.00 0.00 0.00 12:59:01 PM vetha9f4840 9.68 11.56 1.15 2.22 0.00 0.00 0.00 0.00 12:59:01 PM veth540c622 3.03 4.55 0.49 0.77 0.00 0.00 0.00 0.00 01:00:01 PM lo 1180.98 1180.98 200.79 200.79 0.00 0.00 0.00 0.00 01:00:01 PM eth0 252.21 163.14 83.26 74.44 0.00 0.00 0.00 0.00 01:00:01 PM docker0 502.18 520.52 88.29 101.43 0.00 0.00 0.00 0.00 01:00:01 PM vetha9f4840 443.73 460.85 88.38 72.22 0.00 0.00 0.00 0.01 01:00:01 PM veth540c622 58.45 59.74 6.78 29.21 0.00 0.00 0.00 0.00 01:01:01 PM lo 490.77 490.77 80.75 80.75 0.00 0.00 0.00 0.00 01:01:01 PM eth0 171.23 95.70 68.27 49.01 0.00 0.00 0.00 0.00 01:01:01 PM docker0 214.60 218.14 48.51 31.55 0.00 0.00 0.00 0.00 Average: lo 167.04 167.04 26.73 26.73 0.00 0.00 0.00 0.00 Average: eth0 277.07 175.00 1912.68 50.35 0.00 0.00 0.00 0.00 Average: docker0 67.43 69.84 12.73 12.49 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) 02/18/2026 _x86_64_ (8 CPU) 12:49:43 LINUX RESTART (8 CPU) 12:50:00 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 0.00 0.00 0.39 24.74 0.00 74.87 12:50:01 PM 0 0.00 0.00 1.05 98.95 0.00 0.00 12:50:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 4 0.00 0.00 1.04 0.00 0.00 98.96 12:50:01 PM 5 0.00 0.00 1.04 98.96 0.00 0.00 12:50:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 12:51:01 PM all 11.42 0.00 1.60 4.65 0.08 82.25 12:51:01 PM 0 6.69 0.00 1.40 21.39 0.08 70.43 12:51:01 PM 1 12.38 0.00 1.76 1.99 0.08 83.79 12:51:01 PM 2 17.03 0.00 1.92 1.18 0.07 79.79 12:51:01 PM 3 16.18 0.00 1.79 1.11 0.10 80.81 12:51:01 PM 4 8.72 0.00 1.72 0.68 0.05 88.83 12:51:01 PM 5 9.92 0.00 1.13 5.64 0.05 83.26 12:51:01 PM 6 13.18 0.00 1.64 0.57 0.13 84.47 12:51:01 PM 7 7.29 0.00 1.44 4.56 0.07 86.64 12:52:01 PM all 9.48 0.00 0.94 3.72 0.05 85.81 12:52:01 PM 0 2.54 0.00 0.75 4.56 0.05 92.10 12:52:01 PM 1 17.23 0.00 1.17 4.66 0.07 76.88 12:52:01 PM 2 11.32 0.00 1.24 6.03 0.05 81.36 12:52:01 PM 3 7.08 0.00 0.38 1.07 0.07 91.40 12:52:01 PM 4 6.23 0.00 0.79 4.01 0.05 88.92 12:52:01 PM 5 13.28 0.00 1.22 5.04 0.07 80.39 12:52:01 PM 6 8.36 0.00 1.17 2.84 0.03 87.60 12:52:01 PM 7 9.80 0.00 0.78 1.57 0.05 87.79 12:53:01 PM all 30.00 0.00 1.20 4.38 0.12 64.31 12:53:01 PM 0 34.26 0.00 0.71 0.17 0.12 64.75 12:53:01 PM 1 38.67 0.00 1.48 5.84 0.13 53.88 12:53:01 PM 2 25.36 0.00 1.20 1.17 0.12 72.15 12:53:01 PM 3 25.80 0.00 1.46 0.87 0.08 71.79 12:53:01 PM 4 14.87 0.00 0.95 12.18 0.08 71.92 12:53:01 PM 5 43.45 0.00 2.21 3.63 0.13 50.57 12:53:01 PM 6 19.04 0.00 0.99 4.53 0.12 75.32 12:53:01 PM 7 38.62 0.00 0.57 6.66 0.13 54.02 12:54:01 PM all 25.51 0.00 0.80 0.59 0.08 73.03 12:54:01 PM 0 17.45 0.00 0.90 0.77 0.08 80.80 12:54:01 PM 1 31.49 0.00 0.45 1.97 0.08 66.00 12:54:01 PM 2 46.23 0.00 1.97 0.57 0.10 51.14 12:54:01 PM 3 8.09 0.00 0.85 0.22 0.05 90.79 12:54:01 PM 4 28.39 0.00 0.42 0.95 0.08 70.16 12:54:01 PM 5 21.55 0.00 1.04 0.00 0.07 77.34 12:54:01 PM 6 30.15 0.00 0.38 0.17 0.07 69.24 12:54:01 PM 7 20.67 0.00 0.38 0.07 0.08 78.80 12:55:01 PM all 21.02 0.00 2.28 3.24 0.09 73.37 12:55:01 PM 0 23.31 0.00 2.66 1.73 0.10 72.20 12:55:01 PM 1 35.13 0.00 2.56 11.74 0.10 50.47 12:55:01 PM 2 21.52 0.00 2.20 3.81 0.08 72.38 12:55:01 PM 3 17.25 0.00 1.88 4.94 0.08 75.85 12:55:01 PM 4 21.67 0.00 2.69 0.81 0.08 74.75 12:55:01 PM 5 10.68 0.00 2.30 0.75 0.08 86.18 12:55:01 PM 6 21.59 0.00 1.90 2.08 0.08 74.34 12:55:01 PM 7 17.05 0.00 2.06 0.05 0.10 80.73 12:56:01 PM all 22.49 0.00 2.08 0.52 0.12 74.79 12:56:01 PM 0 20.68 0.00 1.99 0.72 0.12 76.49 12:56:01 PM 1 30.00 0.00 2.78 0.10 0.13 66.98 12:56:01 PM 2 24.32 0.00 2.10 0.20 0.13 73.24 12:56:01 PM 3 21.81 0.00 1.88 1.02 0.13 75.15 12:56:01 PM 4 19.18 0.00 1.76 0.34 0.12 78.61 12:56:01 PM 5 24.47 0.00 2.13 0.03 0.12 73.25 12:56:01 PM 6 18.15 0.00 1.76 1.51 0.12 78.47 12:56:01 PM 7 21.29 0.00 2.21 0.25 0.12 76.13 12:57:01 PM all 9.58 0.00 1.35 0.49 0.09 88.50 12:57:01 PM 0 8.69 0.00 1.32 0.15 0.08 89.76 12:57:01 PM 1 9.71 0.00 1.61 0.70 0.10 87.88 12:57:01 PM 2 9.00 0.00 1.61 0.72 0.12 88.55 12:57:01 PM 3 13.24 0.00 1.09 0.15 0.08 85.44 12:57:01 PM 4 9.61 0.00 1.38 0.94 0.08 87.99 12:57:01 PM 5 8.33 0.00 1.21 0.22 0.10 90.14 12:57:01 PM 6 8.27 0.00 1.31 0.33 0.07 90.02 12:57:01 PM 7 9.75 0.00 1.27 0.69 0.10 88.19 12:58:01 PM all 26.97 0.00 1.16 0.08 0.10 71.69 12:58:01 PM 0 28.85 0.00 0.80 0.00 0.10 70.25 12:58:01 PM 1 31.69 0.00 0.80 0.05 0.10 67.36 12:58:01 PM 2 20.11 0.00 1.04 0.03 0.10 78.72 12:58:01 PM 3 17.28 0.00 0.69 0.13 0.10 81.80 12:58:01 PM 4 35.03 0.00 1.83 0.00 0.12 63.03 12:58:01 PM 5 31.22 0.00 0.94 0.07 0.12 67.65 12:58:01 PM 6 22.14 0.00 1.02 0.13 0.08 76.62 12:58:01 PM 7 29.47 0.00 2.14 0.22 0.12 68.06 12:59:01 PM all 29.67 0.00 1.75 1.53 0.13 66.91 12:59:01 PM 0 7.71 0.00 1.31 3.13 0.12 87.73 12:59:01 PM 1 28.98 0.00 2.40 1.01 0.12 67.49 12:59:01 PM 2 36.04 0.00 2.10 2.52 0.15 59.19 12:59:01 PM 3 35.69 0.00 1.63 0.12 0.13 62.43 12:59:01 PM 4 22.93 0.00 1.53 1.06 0.15 74.33 12:59:01 PM 5 37.22 0.00 2.03 1.32 0.13 59.29 12:59:01 PM 6 29.84 0.00 1.63 0.34 0.15 68.05 12:59:01 PM 7 38.97 0.00 1.39 2.78 0.12 56.74 01:00:01 PM all 24.46 0.00 1.89 0.30 0.15 73.20 01:00:01 PM 0 28.05 0.00 1.90 0.62 0.17 69.27 01:00:01 PM 1 25.67 0.00 2.13 0.47 0.15 71.58 01:00:01 PM 2 21.03 0.00 2.24 0.02 0.13 76.58 01:00:01 PM 3 21.02 0.00 2.47 0.66 0.17 75.68 01:00:01 PM 4 20.09 0.00 2.03 0.08 0.17 77.62 01:00:01 PM 5 28.15 0.00 1.55 0.22 0.13 69.95 01:00:01 PM 6 28.00 0.00 1.46 0.19 0.12 70.24 01:00:01 PM 7 23.71 0.00 1.36 0.12 0.13 74.68 01:00:01 PM CPU %user %nice %system %iowait %steal %idle 01:01:01 PM all 13.92 0.00 1.68 0.13 0.08 84.18 01:01:01 PM 0 20.76 0.00 2.24 0.12 0.12 76.77 01:01:01 PM 1 14.66 0.00 2.06 0.13 0.10 83.05 01:01:01 PM 2 9.63 0.00 1.52 0.10 0.07 88.68 01:01:01 PM 3 18.32 0.00 2.19 0.49 0.08 78.92 01:01:01 PM 4 9.48 0.00 1.49 0.02 0.08 88.93 01:01:01 PM 5 14.78 0.00 1.65 0.08 0.07 83.41 01:01:01 PM 6 18.03 0.00 1.37 0.08 0.08 80.44 01:01:01 PM 7 5.65 0.00 0.92 0.03 0.07 93.33 Average: all 20.38 0.00 1.52 1.82 0.10 76.19 Average: 0 18.05 0.00 1.45 3.17 0.10 77.22 Average: 1 25.01 0.00 1.74 2.60 0.11 70.54 Average: 2 21.94 0.00 1.74 1.49 0.10 74.74 Average: 3 18.31 0.00 1.48 0.98 0.10 79.14 Average: 4 17.82 0.00 1.51 1.92 0.10 78.66 Average: 5 22.07 0.00 1.58 1.69 0.10 74.56 Average: 6 19.67 0.00 1.33 1.16 0.10 77.75 Average: 7 20.17 0.00 1.32 1.54 0.10 76.87