---> uname -a: Linux prd-centos8-docker-8c-8g-69.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 1138 25046 19 5705 30278 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:ba:41:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:feba:4107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:d3:2d:a1 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::42:3fff:fed3:2da1/64 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) 01/13/2026 _x86_64_ (8 CPU) 11:23:39 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 222.34 11.25 211.10 1793.94 8494.94 11:26:01 AM 273.77 17.93 255.84 3765.24 15077.39 11:27:01 AM 85.10 0.33 84.77 78.52 9109.73 11:28:01 AM 113.13 0.53 112.60 421.59 40289.15 11:29:01 AM 32.92 0.07 32.86 0.67 452.32 11:30:01 AM 10.68 0.50 10.18 98.90 330.16 11:31:01 AM 5.88 0.00 5.88 0.00 253.22 11:32:01 AM 108.45 0.00 108.45 0.00 23959.84 11:33:01 AM 20.40 0.00 20.40 0.00 580.72 11:34:01 AM 157.00 0.00 157.00 0.00 2059.95 11:35:01 AM 63.41 3.85 59.56 6244.32 29328.09 11:36:01 AM 39.65 0.45 39.20 63.85 7353.93 Average: 94.39 2.91 91.48 1038.92 11440.74 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29524012 31293832 3131700 9.59 2688 2088476 1373840 4.08 153328 2532564 234476 11:26:01 AM 27422124 29625760 5233588 16.03 2688 2514260 2870196 8.52 258540 4476864 180228 11:27:01 AM 27516956 29795524 5138756 15.74 2688 2586460 2567620 7.62 281892 4350436 208 11:28:01 AM 25209804 28623604 7445908 22.80 2688 3695900 3841640 11.40 427708 6406120 72 11:29:01 AM 24862760 28280680 7792952 23.86 2688 3699876 4007268 11.89 442124 6737336 2104 11:30:01 AM 24639352 28063728 8016360 24.55 2688 3706400 4085492 12.12 443848 6958652 340 11:31:01 AM 25317052 28752540 7338660 22.47 2688 3716992 3472312 10.30 448732 6279996 7128 11:32:01 AM 23963492 28108316 8692220 26.62 2688 4412760 5528628 16.40 549268 7470632 1556 11:33:01 AM 22589412 26781800 10066300 30.83 2688 4460608 6776332 20.11 558440 8826924 1948 11:34:01 AM 23890888 28000752 8764824 26.84 2688 4366008 4012280 11.90 555856 7548504 720 11:35:01 AM 24519248 29858164 8136464 24.92 2688 5585052 2512576 7.45 781780 6682448 182920 11:36:01 AM 25676208 31030636 6979504 21.37 2688 5596056 1528424 4.53 975552 5332548 23172 Average: 25427609 29017945 7228103 22.13 2688 3869071 3548051 10.53 489756 6133585 52906 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 327.51 201.95 1851.14 62.90 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 439.46 339.38 5068.07 50.61 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 192.18 161.87 944.35 42.30 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 11:28:01 AM eth0 330.92 182.72 9494.67 16.53 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM veth3a4f5f2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 AM lo 58.23 58.23 5.15 5.15 0.00 0.00 0.00 0.00 11:29:01 AM eth0 181.44 117.08 55.99 51.82 0.00 0.00 0.00 0.00 11:29:01 AM docker0 13.50 15.58 1.98 1.92 0.00 0.00 0.00 0.00 11:30:01 AM lo 62.15 62.15 3.16 3.16 0.00 0.00 0.00 0.00 11:30:01 AM eth0 354.03 247.43 105.26 105.56 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.80 1.08 0.11 0.20 0.00 0.00 0.00 0.00 11:31:01 AM lo 51.25 51.25 2.50 2.50 0.00 0.00 0.00 0.00 11:31:01 AM eth0 278.86 200.87 99.58 81.43 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 17.48 17.48 2.34 2.34 0.00 0.00 0.00 0.00 11:32:01 AM eth0 548.76 229.26 2987.18 33.39 0.00 0.00 0.00 0.00 11:32:01 AM docker0 8.85 9.18 0.82 1.67 0.00 0.00 0.00 0.00 11:32:01 AM veth622098c 8.85 9.32 0.94 1.68 0.00 0.00 0.00 0.00 11:32:01 AM veth0776150 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:33:01 AM lo 887.47 887.47 131.47 131.47 0.00 0.00 0.00 0.00 11:33:01 AM eth0 149.78 97.58 46.98 46.21 0.00 0.00 0.00 0.00 11:33:01 AM docker0 380.60 394.10 59.96 64.86 0.00 0.00 0.00 0.00 11:33:01 AM veth622098c 330.61 342.81 59.05 50.17 0.00 0.00 0.00 0.00 11:33:01 AM veth0776150 49.99 51.76 6.11 14.94 0.00 0.00 0.00 0.00 11:34:01 AM lo 757.33 757.33 150.06 150.06 0.00 0.00 0.00 0.00 11:34:01 AM eth0 147.52 97.63 263.11 43.30 0.00 0.00 0.00 0.00 11:34:01 AM docker0 336.24 344.25 77.55 68.93 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 222.01 177.42 4125.34 19.70 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 44.50 29.96 18.93 55.67 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.88 152.88 24.56 24.56 0.00 0.00 0.00 0.00 Average: eth0 268.08 173.59 2088.37 50.79 0.00 0.00 0.00 0.00 Average: docker0 61.66 63.69 11.70 11.47 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) 01/13/2026 _x86_64_ (8 CPU) 11:23:39 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 11.92 0.00 1.37 0.67 0.06 85.97 11:25:01 AM 0 8.84 0.00 0.75 0.35 0.08 89.98 11:25:01 AM 1 9.84 0.00 1.49 0.49 0.08 88.10 11:25:01 AM 2 12.62 0.00 1.27 0.33 0.07 85.71 11:25:01 AM 3 17.70 0.00 1.59 0.30 0.07 80.34 11:25:01 AM 4 4.58 0.00 0.95 0.42 0.03 94.02 11:25:01 AM 5 7.05 0.00 0.85 0.33 0.03 91.73 11:25:01 AM 6 12.77 0.00 1.99 2.47 0.08 82.68 11:25:01 AM 7 21.95 0.00 2.07 0.69 0.07 75.23 11:26:01 AM all 29.93 0.00 1.30 1.17 0.10 67.50 11:26:01 AM 0 35.59 0.00 1.27 0.90 0.12 62.12 11:26:01 AM 1 24.38 0.00 0.95 0.99 0.08 73.60 11:26:01 AM 2 36.84 0.00 1.17 1.56 0.10 60.33 11:26:01 AM 3 25.99 0.00 1.05 0.77 0.10 72.08 11:26:01 AM 4 38.76 0.00 1.45 1.05 0.12 58.62 11:26:01 AM 5 22.07 0.00 1.17 0.27 0.10 76.39 11:26:01 AM 6 26.76 0.00 1.64 1.77 0.08 69.74 11:26:01 AM 7 29.03 0.00 1.71 2.02 0.10 67.14 11:27:01 AM all 25.94 0.00 0.86 0.57 0.08 72.55 11:27:01 AM 0 21.24 0.00 0.55 0.42 0.08 77.71 11:27:01 AM 1 42.77 0.00 1.69 0.69 0.10 54.76 11:27:01 AM 2 33.95 0.00 1.00 0.60 0.08 64.37 11:27:01 AM 3 28.66 0.00 0.57 1.82 0.07 68.89 11:27:01 AM 4 21.95 0.00 0.53 0.03 0.08 77.40 11:27:01 AM 5 20.00 0.00 1.09 0.89 0.08 77.94 11:27:01 AM 6 24.46 0.00 0.83 0.10 0.07 74.54 11:27:01 AM 7 14.52 0.00 0.62 0.02 0.10 84.74 11:28:01 AM all 24.26 0.00 2.56 1.78 0.10 71.30 11:28:01 AM 0 31.11 0.00 2.44 1.06 0.12 65.27 11:28:01 AM 1 33.33 0.00 3.09 5.31 0.10 58.17 11:28:01 AM 2 24.50 0.00 3.38 4.27 0.10 67.74 11:28:01 AM 3 24.67 0.00 2.71 0.69 0.10 71.83 11:28:01 AM 4 22.09 0.00 2.25 1.11 0.08 74.46 11:28:01 AM 5 19.25 0.00 2.35 0.25 0.08 78.06 11:28:01 AM 6 19.21 0.00 1.83 0.62 0.10 78.23 11:28:01 AM 7 19.86 0.00 2.42 0.95 0.08 76.69 11:29:01 AM all 19.86 0.00 2.18 1.26 0.15 76.55 11:29:01 AM 0 14.72 0.00 1.75 0.30 0.15 83.08 11:29:01 AM 1 24.75 0.00 2.11 0.49 0.15 72.50 11:29:01 AM 2 25.31 0.00 2.82 1.83 0.15 69.90 11:29:01 AM 3 16.93 0.00 2.25 2.48 0.12 78.23 11:29:01 AM 4 19.75 0.00 2.47 1.09 0.10 76.59 11:29:01 AM 5 25.76 0.00 2.32 2.56 0.12 69.24 11:29:01 AM 6 16.61 0.00 1.83 0.64 0.18 80.74 11:29:01 AM 7 15.08 0.00 1.90 0.69 0.20 82.13 11:30:01 AM all 5.30 0.00 1.05 0.11 0.08 93.45 11:30:01 AM 0 3.98 0.00 0.97 0.02 0.08 94.94 11:30:01 AM 1 3.16 0.00 1.24 0.22 0.10 95.28 11:30:01 AM 2 5.37 0.00 1.19 0.03 0.08 93.32 11:30:01 AM 3 6.43 0.00 1.42 0.13 0.08 91.93 11:30:01 AM 4 5.11 0.00 1.45 0.22 0.08 93.13 11:30:01 AM 5 7.40 0.00 0.62 0.20 0.08 91.69 11:30:01 AM 6 5.16 0.00 1.02 0.05 0.07 93.70 11:30:01 AM 7 5.79 0.00 0.52 0.00 0.08 93.61 11:31:01 AM all 13.56 0.00 1.14 0.03 0.10 85.18 11:31:01 AM 0 15.79 0.00 1.10 0.02 0.12 82.97 11:31:01 AM 1 12.85 0.00 1.18 0.02 0.12 85.83 11:31:01 AM 2 19.77 0.00 1.17 0.00 0.12 78.94 11:31:01 AM 3 7.00 0.00 1.10 0.13 0.08 91.68 11:31:01 AM 4 12.99 0.00 1.12 0.02 0.08 85.78 11:31:01 AM 5 12.37 0.00 2.06 0.02 0.08 85.47 11:31:01 AM 6 13.22 0.00 0.29 0.00 0.08 86.41 11:31:01 AM 7 14.50 0.00 1.05 0.03 0.12 84.30 11:32:01 AM all 33.96 0.00 1.96 1.12 0.12 62.84 11:32:01 AM 0 34.88 0.00 1.51 0.03 0.13 63.45 11:32:01 AM 1 32.53 0.00 2.13 2.10 0.12 63.12 11:32:01 AM 2 36.79 0.00 1.35 0.25 0.13 61.48 11:32:01 AM 3 36.09 0.00 2.45 2.95 0.12 58.39 11:32:01 AM 4 25.03 0.00 1.74 1.31 0.12 71.80 11:32:01 AM 5 34.67 0.00 2.85 1.38 0.10 61.00 11:32:01 AM 6 20.32 0.00 2.23 0.35 0.10 76.99 11:32:01 AM 7 51.37 0.00 1.44 0.55 0.13 46.50 11:33:01 AM all 24.08 0.00 1.61 0.02 0.13 74.16 11:33:01 AM 0 9.99 0.00 1.88 0.00 0.13 87.99 11:33:01 AM 1 23.55 0.00 1.64 0.02 0.13 74.66 11:33:01 AM 2 29.09 0.00 1.79 0.07 0.13 68.91 11:33:01 AM 3 31.57 0.00 1.34 0.03 0.12 66.94 11:33:01 AM 4 16.84 0.00 1.50 0.03 0.12 81.51 11:33:01 AM 5 36.74 0.00 2.14 0.00 0.13 60.98 11:33:01 AM 6 20.29 0.00 1.06 0.03 0.13 78.48 11:33:01 AM 7 24.59 0.00 1.54 0.00 0.12 73.75 11:34:01 AM all 30.42 0.00 1.69 0.32 0.12 67.44 11:34:01 AM 0 8.81 0.00 1.62 0.12 0.13 89.32 11:34:01 AM 1 43.11 0.00 1.07 0.05 0.12 55.65 11:34:01 AM 2 52.01 0.00 1.52 0.00 0.15 46.32 11:34:01 AM 3 27.89 0.00 2.11 1.57 0.13 68.29 11:34:01 AM 4 11.80 0.00 2.06 0.07 0.10 85.98 11:34:01 AM 5 35.14 0.00 1.53 0.03 0.13 63.17 11:34:01 AM 6 36.02 0.00 1.59 0.08 0.12 62.19 11:34:01 AM 7 28.60 0.00 1.98 0.65 0.10 68.67 11:35:01 AM all 29.20 0.00 1.58 2.70 0.09 66.42 11:35:01 AM 0 38.47 0.00 1.41 0.33 0.08 59.70 11:35:01 AM 1 12.48 0.00 1.12 0.35 0.08 85.97 11:35:01 AM 2 42.31 0.00 1.66 5.96 0.10 49.97 11:35:01 AM 3 19.15 0.00 1.59 1.19 0.08 77.99 11:35:01 AM 4 16.69 0.00 1.42 2.45 0.08 79.36 11:35:01 AM 5 40.14 0.00 1.63 2.38 0.10 55.76 11:35:01 AM 6 37.55 0.00 2.06 0.08 0.10 60.20 11:35:01 AM 7 26.87 0.00 1.78 8.88 0.10 62.38 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 18.95 0.00 0.88 0.46 0.07 79.64 11:36:01 AM 0 21.41 0.00 0.53 0.00 0.10 77.96 11:36:01 AM 1 15.83 0.00 1.28 0.68 0.07 82.14 11:36:01 AM 2 33.98 0.00 0.79 0.37 0.07 64.80 11:36:01 AM 3 3.06 0.00 0.58 2.44 0.07 93.85 11:36:01 AM 4 6.95 0.00 0.85 0.05 0.05 92.10 11:36:01 AM 5 22.85 0.00 0.45 0.02 0.05 76.63 11:36:01 AM 6 18.81 0.00 1.08 0.02 0.07 80.03 11:36:01 AM 7 28.71 0.00 1.47 0.10 0.08 69.63 Average: all 22.28 0.00 1.51 0.85 0.10 75.25 Average: 0 20.41 0.00 1.31 0.30 0.11 77.87 Average: 1 23.21 0.00 1.58 0.95 0.10 74.16 Average: 2 29.38 0.00 1.59 1.27 0.11 67.65 Average: 3 20.42 0.00 1.56 1.21 0.09 76.71 Average: 4 16.87 0.00 1.48 0.65 0.09 80.90 Average: 5 23.61 0.00 1.59 0.69 0.09 74.02 Average: 6 20.93 0.00 1.45 0.52 0.10 77.00 Average: 7 23.41 0.00 1.54 1.21 0.11 73.73