---> uname -a: Linux prd-centos8-docker-8c-8g-526.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 1123 25072 19 5694 30293 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:42:a0:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe42:a04f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:1e:d1:3e 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:b4ff:fe1e:d13e/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) 01/15/2026 _x86_64_ (8 CPU) 10:22:12 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 293.05 17.36 275.69 3728.09 14530.71 10:25:01 AM 134.73 1.80 132.93 498.85 12187.82 10:26:01 AM 53.17 0.13 53.03 41.72 4153.22 10:27:01 AM 105.43 0.42 105.01 382.54 37671.41 10:28:01 AM 14.16 0.48 13.68 21.46 372.09 10:29:01 AM 35.68 0.00 35.68 0.00 8679.44 10:30:01 AM 93.54 0.00 93.54 0.00 15869.02 10:31:01 AM 160.89 0.00 160.89 0.00 1669.36 10:32:01 AM 54.66 3.48 51.17 6110.85 28303.40 10:33:02 AM 39.90 0.82 39.08 198.30 8714.64 Average: 98.55 2.45 96.10 1098.11 13208.49 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28765496 30769616 3890216 11.91 2688 2316860 1775600 5.27 213172 3194400 145696 10:25:01 AM 27280780 29552924 5374932 16.46 2688 2580364 2832724 8.40 281352 4589824 67180 10:26:01 AM 25504780 28897844 7150932 21.90 2688 3676836 3395968 10.08 347848 6210432 1067928 10:27:01 AM 24963072 28372564 7692640 23.56 2688 3691700 3988664 11.83 440560 6642704 52 10:28:01 AM 24876804 28292292 7778908 23.82 2688 3697548 3766752 11.18 443740 6726016 76 10:29:01 AM 24861384 28651672 7794328 23.87 2688 4065668 3676692 10.91 508036 6666564 120628 10:30:01 AM 23257716 27432264 9397996 28.78 2688 4442752 6056756 17.97 555144 8169848 1132 10:31:01 AM 24520088 28615876 8135624 24.91 2688 4352312 3474376 10.31 552376 6926848 15524 10:32:01 AM 25275116 30583672 7380596 22.60 2688 5555568 1931820 5.73 765524 5947676 207404 10:33:02 AM 25692608 31035804 6963104 21.32 2688 5584712 1503692 4.46 975540 5319568 23360 Average: 25499784 29220453 7155928 21.91 2688 3996432 3240304 9.61 508329 6039388 164898 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 282.31 236.57 3183.39 53.04 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 332.31 252.57 3811.05 46.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 386.34 224.68 9529.18 31.60 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 33.99 33.99 3.37 3.37 0.00 0.00 0.00 0.00 10:27:01 AM eth0 114.80 71.06 34.90 33.44 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.30 11.58 1.53 1.42 0.00 0.00 0.00 0.00 10:27:01 AM vethf197b4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 69.59 69.59 3.88 3.88 0.00 0.00 0.00 0.00 10:28:01 AM eth0 367.43 263.11 90.96 100.06 0.00 0.00 0.00 0.00 10:28:01 AM docker0 2.55 3.03 0.37 0.44 0.00 0.00 0.00 0.00 10:29:01 AM lo 13.51 13.51 0.67 0.67 0.00 0.00 0.00 0.00 10:29:01 AM eth0 289.89 175.37 1468.98 37.20 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 524.59 524.59 73.95 73.95 0.00 0.00 0.00 0.00 10:30:01 AM eth0 460.64 151.10 1548.56 32.09 0.00 0.00 0.00 0.00 10:30:01 AM docker0 227.83 238.11 33.99 36.95 0.00 0.00 0.00 0.00 10:30:01 AM veth777fe76 200.00 209.12 33.71 29.10 0.00 0.00 0.00 0.00 10:30:01 AM veth37cb444 27.83 29.69 3.40 8.12 0.00 0.00 0.00 0.00 10:31:01 AM lo 1175.68 1175.68 211.04 211.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 170.94 122.33 290.72 47.94 0.00 0.00 0.00 0.00 10:31:01 AM docker0 498.36 511.73 103.89 98.48 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 196.40 155.89 4084.09 21.81 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 10:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:02 AM eth0 55.41 42.86 59.09 75.09 0.00 0.00 0.00 0.00 10:33:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.13 182.13 29.36 29.36 0.00 0.00 0.00 0.00 Average: eth0 265.51 169.54 2409.45 47.85 0.00 0.00 0.00 0.00 Average: docker0 74.03 76.57 14.01 13.76 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) 01/15/2026 _x86_64_ (8 CPU) 10:22:12 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 18.56 0.00 1.36 0.78 0.06 79.23 10:24:01 AM 0 21.61 0.00 1.00 0.84 0.08 76.47 10:24:01 AM 1 8.92 0.00 1.32 0.97 0.08 88.70 10:24:01 AM 2 18.07 0.00 1.32 0.82 0.05 79.75 10:24:01 AM 3 13.96 0.00 1.79 1.75 0.07 82.43 10:24:01 AM 4 14.79 0.00 0.79 0.80 0.07 83.56 10:24:01 AM 5 12.01 0.00 1.29 0.50 0.05 86.15 10:24:01 AM 6 34.18 0.00 2.15 0.23 0.07 63.36 10:24:01 AM 7 24.92 0.00 1.22 0.33 0.05 73.48 10:25:01 AM all 37.13 0.00 1.04 0.49 0.08 61.26 10:25:01 AM 0 34.46 0.00 0.50 0.12 0.07 64.86 10:25:01 AM 1 50.91 0.00 1.30 0.50 0.10 47.19 10:25:01 AM 2 44.09 0.00 0.63 0.03 0.10 55.14 10:25:01 AM 3 38.00 0.00 1.14 0.28 0.08 60.50 10:25:01 AM 4 38.89 0.00 1.00 1.40 0.08 58.62 10:25:01 AM 5 23.47 0.00 0.72 0.07 0.07 75.67 10:25:01 AM 6 35.42 0.00 1.19 0.67 0.07 62.66 10:25:01 AM 7 31.77 0.00 1.87 0.82 0.08 65.45 10:26:01 AM all 23.41 0.00 2.26 0.13 0.06 74.13 10:26:01 AM 0 13.85 0.00 1.96 0.00 0.07 84.12 10:26:01 AM 1 44.87 0.00 2.38 0.00 0.07 52.68 10:26:01 AM 2 13.56 0.00 2.79 0.15 0.05 83.45 10:26:01 AM 3 28.78 0.00 2.28 0.07 0.05 68.82 10:26:01 AM 4 26.74 0.00 2.80 0.02 0.05 70.39 10:26:01 AM 5 14.59 0.00 2.20 0.76 0.08 82.37 10:26:01 AM 6 21.13 0.00 1.91 0.07 0.07 76.82 10:26:01 AM 7 23.76 0.00 1.76 0.02 0.03 74.43 10:27:01 AM all 22.53 0.00 2.20 0.66 0.09 74.52 10:27:01 AM 0 26.49 0.00 2.21 1.20 0.10 70.00 10:27:01 AM 1 20.23 0.00 2.41 0.84 0.08 76.44 10:27:01 AM 2 17.30 0.00 2.16 0.70 0.08 79.75 10:27:01 AM 3 26.53 0.00 2.17 0.15 0.08 71.06 10:27:01 AM 4 22.74 0.00 2.09 0.72 0.12 74.33 10:27:01 AM 5 16.37 0.00 1.94 0.94 0.07 80.68 10:27:01 AM 6 27.81 0.00 2.23 0.62 0.08 69.26 10:27:01 AM 7 22.72 0.00 2.43 0.13 0.08 74.64 10:28:01 AM all 9.66 0.00 1.40 0.03 0.07 88.85 10:28:01 AM 0 5.96 0.00 1.37 0.05 0.07 92.56 10:28:01 AM 1 10.22 0.00 1.72 0.03 0.08 87.94 10:28:01 AM 2 7.74 0.00 1.55 0.02 0.07 90.62 10:28:01 AM 3 10.11 0.00 1.87 0.03 0.07 87.92 10:28:01 AM 4 13.10 0.00 1.19 0.02 0.07 85.63 10:28:01 AM 5 8.67 0.00 1.66 0.05 0.07 89.56 10:28:01 AM 6 10.71 0.00 0.84 0.02 0.07 88.37 10:28:01 AM 7 10.75 0.00 0.97 0.00 0.05 88.24 10:29:01 AM all 35.77 0.00 1.25 0.13 0.08 62.77 10:29:01 AM 0 32.90 0.00 0.60 0.05 0.10 66.34 10:29:01 AM 1 43.35 0.00 1.96 0.02 0.07 54.61 10:29:01 AM 2 33.72 0.00 1.26 0.00 0.10 64.93 10:29:01 AM 3 51.13 0.00 2.09 0.18 0.08 46.52 10:29:01 AM 4 36.91 0.00 0.95 0.05 0.08 62.01 10:29:01 AM 5 15.16 0.00 1.51 0.70 0.07 82.56 10:29:01 AM 6 38.32 0.00 0.99 0.05 0.07 60.57 10:29:01 AM 7 34.65 0.00 0.62 0.00 0.07 64.67 10:30:01 AM all 26.37 0.00 2.00 0.28 0.08 71.26 10:30:01 AM 0 32.43 0.00 1.67 0.34 0.08 65.48 10:30:01 AM 1 19.52 0.00 1.94 0.24 0.08 78.22 10:30:01 AM 2 16.14 0.00 2.80 0.76 0.07 80.23 10:30:01 AM 3 28.11 0.00 1.73 0.35 0.08 69.72 10:30:01 AM 4 23.51 0.00 1.79 0.17 0.08 74.45 10:30:01 AM 5 41.96 0.00 2.48 0.12 0.10 55.34 10:30:01 AM 6 19.53 0.00 1.55 0.07 0.08 78.77 10:30:01 AM 7 29.75 0.00 2.06 0.19 0.08 67.92 10:31:01 AM all 26.09 0.00 2.00 0.24 0.09 71.58 10:31:01 AM 0 26.30 0.00 2.40 0.00 0.10 71.20 10:31:01 AM 1 30.01 0.00 1.48 0.12 0.08 68.31 10:31:01 AM 2 19.80 0.00 1.97 0.02 0.08 78.13 10:31:01 AM 3 23.12 0.00 3.31 0.95 0.10 72.51 10:31:01 AM 4 20.81 0.00 1.65 0.72 0.08 76.74 10:31:01 AM 5 16.99 0.00 1.87 0.02 0.10 81.02 10:31:01 AM 6 27.50 0.00 1.67 0.03 0.08 70.72 10:31:01 AM 7 44.09 0.00 1.63 0.10 0.10 54.08 10:32:01 AM all 29.74 0.00 1.54 0.46 0.08 68.18 10:32:01 AM 0 21.99 0.00 1.15 0.15 0.08 76.62 10:32:01 AM 1 25.36 0.00 1.22 0.47 0.08 72.87 10:32:01 AM 2 27.06 0.00 1.91 0.37 0.08 70.57 10:32:01 AM 3 43.78 0.00 1.35 0.10 0.08 54.68 10:32:01 AM 4 31.89 0.00 1.26 0.05 0.07 66.73 10:32:01 AM 5 27.74 0.00 2.06 1.27 0.07 68.86 10:32:01 AM 6 26.86 0.00 1.24 0.02 0.07 71.82 10:32:01 AM 7 33.27 0.00 2.14 1.25 0.07 63.27 10:33:02 AM all 28.86 0.00 0.99 0.10 0.07 69.98 10:33:02 AM 0 22.59 0.00 1.25 0.03 0.08 76.04 10:33:02 AM 1 56.26 0.00 1.13 0.08 0.08 42.44 10:33:02 AM 2 9.56 0.00 0.67 0.20 0.07 89.51 10:33:02 AM 3 39.08 0.00 0.45 0.00 0.07 60.40 10:33:02 AM 4 40.79 0.00 0.52 0.02 0.08 58.60 10:33:02 AM 5 20.90 0.00 1.76 0.03 0.08 77.23 10:33:02 AM 6 4.61 0.00 0.55 0.40 0.05 94.39 10:33:02 AM 7 37.07 0.00 1.59 0.03 0.07 61.25 Average: all 25.81 0.00 1.60 0.33 0.08 72.18 Average: 0 23.85 0.00 1.41 0.28 0.08 74.37 Average: 1 30.98 0.00 1.69 0.33 0.08 66.92 Average: 2 20.71 0.00 1.70 0.31 0.08 77.20 Average: 3 30.27 0.00 1.82 0.39 0.08 67.45 Average: 4 27.02 0.00 1.40 0.40 0.08 71.10 Average: 5 19.77 0.00 1.75 0.45 0.08 77.96 Average: 6 24.61 0.00 1.43 0.22 0.07 73.67 Average: 7 29.28 0.00 1.63 0.29 0.07 68.73