---> uname -a: Linux prd-centos8-docker-8c-8g-19492.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1095 26539 19 4255 30328 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:6f:e1:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe6f:e10b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:5a:56:44 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::42:10ff:fe5a:5644/64 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) 02/23/2026 _x86_64_ (8 CPU) 11:05:29 LINUX RESTART (8 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 203.35 16.88 186.47 7577.87 10171.36 11:08:01 AM 182.22 2.13 180.09 83.05 16443.28 11:09:01 AM 40.72 2.50 38.22 1018.73 2379.17 11:10:01 AM 60.74 0.03 60.71 4.13 24226.58 11:11:01 AM 9.53 0.00 9.53 0.00 1455.93 11:12:01 AM 0.73 0.00 0.73 0.00 438.01 11:13:01 AM 28.21 13.81 14.40 958.35 3572.96 11:14:01 AM 228.26 0.00 228.26 0.00 20128.86 11:15:01 AM 9.43 0.00 9.43 0.00 393.80 11:16:01 AM 10.08 0.07 10.01 50.12 219.05 Average: 77.33 3.54 73.79 969.29 7942.74 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 29041536 31058528 3614176 11.07 2688 2334188 1822992 5.41 267888 2887828 168312 11:08:01 AM 27964220 30262320 4691492 14.37 2688 2610828 2352236 6.98 284896 3920616 112 11:09:01 AM 27346008 29788408 5309704 16.26 2688 2753516 2658788 7.89 352564 4460952 53756 11:10:01 AM 26615036 29739512 6040676 18.50 2688 3421520 2713364 8.05 401864 5091928 22404 11:11:01 AM 26604156 29740128 6051556 18.53 2688 3433080 2713364 8.05 401864 5103404 1308 11:12:01 AM 26597148 29747264 6058564 18.55 2688 3447260 2713364 8.05 401864 5110892 2528 11:13:01 AM 26137092 29354044 6518620 19.96 2688 3511208 4068976 12.07 543028 5414508 152 11:14:01 AM 25901680 29659488 6754032 20.68 2688 4049268 2740652 8.13 664236 5521948 128 11:15:01 AM 25880964 29645500 6774748 20.75 2688 4055740 2740652 8.13 664388 5543792 20 11:16:01 AM 25836200 29603896 6819512 20.88 2688 4058628 2743056 8.14 668268 5584700 20 Average: 26792404 29859909 5863308 17.95 2688 3367524 2726744 8.09 465086 4864057 24874 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 173.16 136.77 1879.14 31.18 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 432.34 316.35 4483.12 50.95 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 314.96 143.10 1867.64 15.18 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 1069.27 251.34 4836.99 17.40 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 86.20 33.16 199.14 2.47 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 105.30 40.36 246.10 2.87 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 3.83 3.83 0.43 0.43 0.00 0.00 0.00 0.00 11:13:01 AM eth0 130.76 46.57 275.70 9.02 0.00 0.00 0.00 0.00 11:13:01 AM docker0 1.60 2.12 0.21 0.24 0.00 0.00 0.00 0.00 11:13:01 AM veth1bdb34c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM lo 9.10 9.10 0.93 0.93 0.00 0.00 0.00 0.00 11:14:01 AM eth0 143.45 117.39 1298.22 29.86 0.00 0.00 0.00 0.00 11:14:01 AM docker0 3.20 3.77 0.44 0.44 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 100.92 82.42 166.12 23.35 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 141.14 123.11 86.49 37.99 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 269.74 129.05 1533.81 22.03 0.00 0.00 0.00 0.00 Average: docker0 0.48 0.59 0.06 0.07 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) 02/23/2026 _x86_64_ (8 CPU) 11:05:29 LINUX RESTART (8 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 14.13 0.00 1.44 0.64 0.06 83.73 11:07:01 AM 0 6.62 0.00 1.00 0.18 0.08 92.11 11:07:01 AM 1 12.85 0.00 1.12 1.11 0.07 84.86 11:07:01 AM 2 15.64 0.00 1.74 1.30 0.05 81.27 11:07:01 AM 3 14.62 0.00 1.57 0.48 0.07 83.25 11:07:01 AM 4 29.72 0.00 2.79 0.45 0.05 66.99 11:07:01 AM 5 11.19 0.00 1.14 0.68 0.05 86.94 11:07:01 AM 6 11.03 0.00 1.19 0.35 0.07 87.36 11:07:01 AM 7 11.41 0.00 0.94 0.53 0.05 87.07 11:08:01 AM all 11.89 0.00 0.81 0.61 0.05 86.64 11:08:01 AM 0 18.85 0.00 0.38 0.10 0.05 80.61 11:08:01 AM 1 6.68 0.00 0.33 0.63 0.08 92.26 11:08:01 AM 2 8.33 0.00 0.90 1.24 0.05 89.48 11:08:01 AM 3 7.74 0.00 0.60 0.33 0.03 91.29 11:08:01 AM 4 12.64 0.00 0.65 0.65 0.05 86.01 11:08:01 AM 5 3.96 0.00 0.73 0.38 0.05 94.87 11:08:01 AM 6 7.19 0.00 1.03 0.10 0.05 91.63 11:08:01 AM 7 29.69 0.00 1.80 1.47 0.05 66.98 11:09:01 AM all 25.56 0.00 0.54 0.11 0.06 73.73 11:09:01 AM 0 27.96 0.00 0.40 0.00 0.08 71.55 11:09:01 AM 1 6.30 0.00 0.47 0.32 0.05 92.86 11:09:01 AM 2 27.83 0.00 0.99 0.05 0.07 71.06 11:09:01 AM 3 18.82 0.00 0.33 0.03 0.05 80.76 11:09:01 AM 4 39.72 0.00 0.23 0.00 0.03 60.01 11:09:01 AM 5 14.08 0.00 0.37 0.02 0.05 85.49 11:09:01 AM 6 28.68 0.00 0.47 0.03 0.07 70.75 11:09:01 AM 7 41.05 0.00 1.09 0.43 0.07 57.36 11:10:01 AM all 2.83 0.00 1.30 0.41 0.06 95.40 11:10:01 AM 0 2.94 0.00 1.16 0.00 0.05 95.86 11:10:01 AM 1 2.66 0.00 1.58 1.14 0.08 94.54 11:10:01 AM 2 2.75 0.00 1.78 0.67 0.05 94.74 11:10:01 AM 3 2.52 0.00 1.73 0.50 0.08 95.17 11:10:01 AM 4 2.17 0.00 1.11 0.79 0.05 95.89 11:10:01 AM 5 4.65 0.00 0.89 0.13 0.03 94.29 11:10:01 AM 6 2.09 0.00 1.34 0.00 0.05 96.52 11:10:01 AM 7 2.86 0.00 0.81 0.02 0.08 96.24 11:11:01 AM all 0.18 0.00 0.07 0.07 0.05 99.63 11:11:01 AM 0 0.05 0.00 0.02 0.00 0.05 99.88 11:11:01 AM 1 0.12 0.00 0.12 0.52 0.07 99.18 11:11:01 AM 2 0.17 0.00 0.08 0.02 0.07 99.67 11:11:01 AM 3 0.12 0.00 0.08 0.00 0.02 99.78 11:11:01 AM 4 0.07 0.00 0.08 0.00 0.05 99.80 11:11:01 AM 5 0.15 0.00 0.08 0.00 0.07 99.70 11:11:01 AM 6 0.17 0.00 0.08 0.00 0.08 99.67 11:11:01 AM 7 0.57 0.00 0.02 0.00 0.03 99.38 11:12:01 AM all 0.20 0.00 0.08 0.02 0.04 99.65 11:12:01 AM 0 0.07 0.00 0.05 0.13 0.07 99.68 11:12:01 AM 1 0.33 0.00 0.07 0.00 0.07 99.53 11:12:01 AM 2 0.25 0.00 0.17 0.00 0.07 99.52 11:12:01 AM 3 0.13 0.00 0.10 0.00 0.02 99.75 11:12:01 AM 4 0.08 0.00 0.07 0.00 0.05 99.80 11:12:01 AM 5 0.13 0.00 0.12 0.00 0.02 99.73 11:12:01 AM 6 0.12 0.00 0.08 0.00 0.03 99.77 11:12:01 AM 7 0.52 0.00 0.02 0.00 0.02 99.45 11:13:01 AM all 8.59 0.22 1.12 0.14 0.07 89.86 11:13:01 AM 0 9.71 0.00 1.00 0.08 0.12 89.09 11:13:01 AM 1 6.42 1.69 1.05 0.44 0.07 90.33 11:13:01 AM 2 12.21 0.00 1.27 0.02 0.07 86.44 11:13:01 AM 3 7.22 0.02 0.97 0.05 0.05 91.70 11:13:01 AM 4 8.63 0.03 1.54 0.02 0.05 89.74 11:13:01 AM 5 8.44 0.00 1.20 0.33 0.05 89.97 11:13:01 AM 6 6.33 0.02 1.04 0.03 0.08 92.50 11:13:01 AM 7 9.80 0.00 0.85 0.17 0.05 89.13 11:14:01 AM all 15.07 0.07 1.60 0.60 0.07 82.59 11:14:01 AM 0 12.24 0.02 1.29 0.02 0.07 86.37 11:14:01 AM 1 9.12 0.03 1.24 0.90 0.08 88.62 11:14:01 AM 2 23.94 0.35 1.29 0.55 0.07 73.80 11:14:01 AM 3 14.13 0.00 1.04 0.08 0.07 84.69 11:14:01 AM 4 11.64 0.05 2.46 1.81 0.08 83.96 11:14:01 AM 5 16.35 0.05 0.90 0.28 0.07 82.35 11:14:01 AM 6 20.52 0.03 2.69 1.12 0.08 75.55 11:14:01 AM 7 12.62 0.00 1.91 0.02 0.05 85.40 11:15:01 AM all 8.01 0.00 0.29 0.02 0.03 91.65 11:15:01 AM 0 2.05 0.00 0.07 0.00 0.03 97.85 11:15:01 AM 1 0.88 0.00 0.25 0.00 0.03 98.83 11:15:01 AM 2 1.17 0.00 0.13 0.08 0.03 98.58 11:15:01 AM 3 5.25 0.00 0.05 0.00 0.02 94.69 11:15:01 AM 4 0.72 0.00 0.80 0.00 0.05 98.43 11:15:01 AM 5 3.07 0.00 0.05 0.00 0.00 96.88 11:15:01 AM 6 9.70 0.00 0.05 0.00 0.02 90.23 11:15:01 AM 7 41.21 0.00 0.92 0.05 0.05 57.77 11:16:01 AM all 8.58 0.00 0.34 0.02 0.04 91.02 11:16:01 AM 0 3.19 0.00 0.23 0.00 0.05 96.53 11:16:01 AM 1 1.80 0.00 0.17 0.00 0.05 97.98 11:16:01 AM 2 1.07 0.00 0.77 0.05 0.05 98.07 11:16:01 AM 3 24.43 0.00 0.88 0.00 0.03 74.65 11:16:01 AM 4 5.04 0.00 0.23 0.00 0.03 94.69 11:16:01 AM 5 4.50 0.00 0.10 0.00 0.03 95.37 11:16:01 AM 6 6.77 0.00 0.10 0.07 0.03 93.03 11:16:01 AM 7 21.86 0.00 0.22 0.03 0.03 77.86 Average: all 9.50 0.03 0.76 0.26 0.05 89.39 Average: 0 8.37 0.00 0.56 0.05 0.07 90.95 Average: 1 4.71 0.17 0.64 0.51 0.07 93.90 Average: 2 9.33 0.04 0.91 0.40 0.06 89.27 Average: 3 9.50 0.00 0.73 0.15 0.04 89.57 Average: 4 11.04 0.01 1.00 0.37 0.05 87.53 Average: 5 6.65 0.01 0.56 0.18 0.04 92.56 Average: 6 9.26 0.01 0.81 0.17 0.06 89.70 Average: 7 17.17 0.00 0.86 0.27 0.05 81.66