---> uname -a: Linux prd-centos8-docker-8c-8g-6985.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 1140 24948 19 5801 30276 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:2f:cf:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe2f:cfda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:c9:8e:72 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::42:5cff:fec9:8e72/64 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) 04/29/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 248.33 17.91 230.42 3789.94 12993.60 10:24:01 AM 163.44 1.78 161.66 592.43 15449.59 10:25:01 AM 137.67 0.62 137.05 414.53 41529.14 10:26:01 AM 34.24 0.50 33.74 22.53 587.24 10:27:01 AM 10.78 0.00 10.78 0.00 295.88 10:28:01 AM 37.62 0.00 37.62 0.00 9154.55 10:29:01 AM 82.64 0.00 82.64 0.00 18678.77 10:30:01 AM 12.82 0.00 12.82 0.00 413.64 10:31:01 AM 183.18 2.45 180.73 4472.43 3261.12 10:32:01 AM 47.32 1.32 46.00 1721.29 35334.64 Average: 95.80 2.46 93.34 1101.34 13768.86 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28661028 30726588 3994684 12.23 2688 2379920 1783696 5.29 213056 3302976 229912 10:24:01 AM 27534672 29866124 5121040 15.68 2688 2640432 2475740 7.35 281656 4336768 55912 10:25:01 AM 25156584 28642208 7499128 22.96 2688 3768924 3782820 11.22 431208 6458540 72 10:26:01 AM 24899372 28392264 7756340 23.75 2688 3775400 3718456 11.03 446896 6698128 260 10:27:01 AM 25734256 29238292 6921456 21.20 2688 3786280 3000176 8.90 450700 5864572 8148 10:28:01 AM 24782980 28734116 7872732 24.11 2688 4222824 3370764 10.00 513496 6730276 188192 10:29:01 AM 23062264 27299628 9593448 29.38 2688 4506140 6484160 19.24 560440 8354880 3524 10:30:01 AM 22955768 27225172 9699944 29.70 2688 4539340 6208244 18.42 562036 8458220 6640 10:31:01 AM 23475748 28590212 9179964 28.11 2688 5364308 4057396 12.04 727692 7780996 762756 10:32:01 AM 23938036 29419072 8717676 26.70 2688 5720680 2988352 8.87 809196 7225276 34580 Average: 25020071 28813368 7635641 23.38 2688 4070425 3786980 11.24 499638 6521063 129000 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 326.17 252.63 3650.16 54.18 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 297.60 228.01 3683.63 39.37 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 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 AM eth0 331.26 208.93 9750.33 19.54 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM vethada0689 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 60.20 60.20 5.02 5.02 0.00 0.00 0.00 0.00 10:26:01 AM eth0 219.38 151.25 59.67 62.13 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.08 13.53 1.79 1.68 0.00 0.00 0.00 0.00 10:27:01 AM lo 59.65 59.65 3.04 3.04 0.00 0.00 0.00 0.00 10:27:01 AM eth0 288.65 219.44 96.04 85.20 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 502.87 188.94 2978.98 26.36 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 71.29 71.29 11.17 11.17 0.00 0.00 0.00 0.00 10:29:01 AM eth0 33.18 19.96 51.12 7.20 0.00 0.00 0.00 0.00 10:29:01 AM docker0 31.61 35.04 4.83 6.23 0.00 0.00 0.00 0.00 10:29:01 AM veth8a2376d 26.65 29.46 4.59 5.22 0.00 0.00 0.00 0.00 10:29:01 AM veth65b7e0a 4.97 6.27 0.67 1.27 0.00 0.00 0.00 0.00 10:30:01 AM lo 1512.42 1512.42 263.74 263.74 0.00 0.00 0.00 0.00 10:30:01 AM eth0 221.68 155.62 62.68 62.61 0.00 0.00 0.00 0.00 10:30:01 AM docker0 662.96 682.28 128.62 125.32 0.00 0.00 0.00 0.00 10:30:01 AM veth8a2376d 605.31 625.18 130.99 95.52 0.00 0.00 0.00 0.01 10:30:01 AM veth65b7e0a 57.65 57.15 6.69 29.81 0.00 0.00 0.00 0.00 10:31:01 AM lo 62.47 62.47 7.18 7.18 0.00 0.00 0.00 0.00 10:31:01 AM eth0 92.25 79.48 1467.95 15.04 0.00 0.00 0.00 0.00 10:31:01 AM docker0 28.00 27.65 3.79 3.43 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 385.02 290.14 3145.77 143.98 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 Average: lo 176.75 176.75 29.03 29.03 0.00 0.00 0.00 0.00 Average: eth0 269.80 179.44 2494.52 51.56 0.00 0.00 0.00 0.00 Average: docker0 73.57 76.00 13.92 13.69 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) 04/29/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.86 0.00 1.33 0.69 0.07 79.06 10:23:01 AM 0 18.39 0.00 1.61 1.19 0.07 78.75 10:23:01 AM 1 17.92 0.00 1.35 1.10 0.08 79.54 10:23:01 AM 2 17.98 0.00 1.27 0.55 0.07 80.13 10:23:01 AM 3 6.84 0.00 0.75 0.23 0.08 92.09 10:23:01 AM 4 9.27 0.00 1.31 0.69 0.07 88.67 10:23:01 AM 5 16.71 0.00 1.32 0.70 0.05 81.22 10:23:01 AM 6 33.95 0.00 0.97 0.40 0.07 64.61 10:23:01 AM 7 29.73 0.00 2.05 0.63 0.08 67.50 10:24:01 AM all 35.24 0.00 1.13 0.49 0.09 63.05 10:24:01 AM 0 32.18 0.00 0.73 0.08 0.08 66.92 10:24:01 AM 1 23.09 0.00 1.29 0.80 0.08 74.74 10:24:01 AM 2 33.60 0.00 1.59 0.35 0.12 64.34 10:24:01 AM 3 35.86 0.00 0.72 0.79 0.08 62.55 10:24:01 AM 4 47.35 0.00 1.67 0.48 0.08 50.41 10:24:01 AM 5 49.30 0.00 1.45 1.17 0.08 48.00 10:24:01 AM 6 27.41 0.00 0.60 0.13 0.08 71.77 10:24:01 AM 7 33.13 0.00 0.98 0.13 0.07 65.68 10:25:01 AM all 29.78 0.00 2.51 0.63 0.08 66.99 10:25:01 AM 0 22.04 0.00 3.88 0.20 0.07 73.81 10:25:01 AM 1 30.76 0.00 2.30 0.86 0.08 66.00 10:25:01 AM 2 29.75 0.00 2.35 1.23 0.10 66.57 10:25:01 AM 3 24.55 0.00 2.89 1.19 0.08 71.29 10:25:01 AM 4 27.74 0.00 2.36 0.02 0.08 69.80 10:25:01 AM 5 14.80 0.00 1.58 0.03 0.07 83.52 10:25:01 AM 6 37.97 0.00 2.35 0.34 0.08 59.26 10:25:01 AM 7 50.66 0.00 2.37 1.21 0.08 45.68 10:26:01 AM all 21.41 0.00 2.26 0.04 0.09 76.21 10:26:01 AM 0 22.38 0.00 2.07 0.03 0.08 75.43 10:26:01 AM 1 15.76 0.00 1.99 0.07 0.08 82.10 10:26:01 AM 2 16.59 0.00 2.40 0.03 0.10 80.88 10:26:01 AM 3 29.78 0.00 2.71 0.02 0.08 67.41 10:26:01 AM 4 23.41 0.00 1.84 0.05 0.08 74.61 10:26:01 AM 5 17.99 0.00 1.73 0.05 0.10 80.14 10:26:01 AM 6 25.28 0.00 3.11 0.03 0.08 71.48 10:26:01 AM 7 20.07 0.00 2.21 0.07 0.07 77.59 10:27:01 AM all 10.33 0.00 1.19 0.01 0.07 88.40 10:27:01 AM 0 14.30 0.00 0.77 0.00 0.07 84.87 10:27:01 AM 1 5.97 0.00 1.12 0.02 0.07 92.83 10:27:01 AM 2 10.46 0.00 1.04 0.00 0.05 88.46 10:27:01 AM 3 8.57 0.00 1.27 0.03 0.08 90.04 10:27:01 AM 4 10.54 0.00 1.04 0.00 0.07 88.36 10:27:01 AM 5 12.07 0.00 1.52 0.02 0.07 86.32 10:27:01 AM 6 11.56 0.00 1.37 0.03 0.07 86.96 10:27:01 AM 7 9.20 0.00 1.39 0.02 0.07 89.33 10:28:01 AM all 35.68 0.00 1.19 0.14 0.09 62.91 10:28:01 AM 0 26.59 0.00 1.22 0.08 0.08 72.02 10:28:01 AM 1 34.87 0.00 0.84 0.12 0.10 64.07 10:28:01 AM 2 35.97 0.00 0.64 0.13 0.10 63.16 10:28:01 AM 3 30.55 0.00 1.11 0.05 0.08 68.21 10:28:01 AM 4 34.83 0.00 1.34 0.47 0.10 63.27 10:28:01 AM 5 30.33 0.00 1.05 0.05 0.07 68.49 10:28:01 AM 6 48.02 0.00 1.84 0.15 0.10 49.88 10:28:01 AM 7 44.25 0.00 1.49 0.03 0.08 54.14 10:29:01 AM all 19.89 0.00 1.31 0.27 0.06 78.46 10:29:01 AM 0 15.82 0.00 1.32 0.00 0.07 82.79 10:29:01 AM 1 21.08 0.00 1.81 1.02 0.07 76.02 10:29:01 AM 2 24.04 0.00 1.47 0.42 0.07 74.00 10:29:01 AM 3 26.57 0.00 0.95 0.13 0.07 72.28 10:29:01 AM 4 26.94 0.00 1.44 0.17 0.07 71.39 10:29:01 AM 5 12.14 0.00 1.17 0.27 0.05 86.37 10:29:01 AM 6 10.36 0.00 0.87 0.17 0.07 88.54 10:29:01 AM 7 22.19 0.00 1.44 0.02 0.07 76.29 10:30:01 AM all 22.06 0.00 2.04 0.01 0.10 75.78 10:30:01 AM 0 19.94 0.00 2.95 0.02 0.10 76.99 10:30:01 AM 1 22.14 0.00 2.15 0.00 0.10 75.61 10:30:01 AM 2 21.56 0.00 1.95 0.02 0.10 76.38 10:30:01 AM 3 24.28 0.00 1.46 0.03 0.10 74.13 10:30:01 AM 4 19.92 0.00 1.96 0.00 0.10 78.01 10:30:01 AM 5 20.65 0.00 1.91 0.00 0.12 77.32 10:30:01 AM 6 17.29 0.00 2.66 0.02 0.12 79.92 10:30:01 AM 7 30.67 0.00 1.31 0.00 0.08 67.94 10:31:01 AM all 31.78 0.00 1.59 0.34 0.08 66.21 10:31:01 AM 0 11.20 0.00 1.24 0.30 0.07 87.20 10:31:01 AM 1 45.53 0.00 2.60 0.20 0.10 51.57 10:31:01 AM 2 43.79 0.00 1.57 0.87 0.08 53.68 10:31:01 AM 3 33.33 0.00 1.62 0.07 0.08 64.90 10:31:01 AM 4 10.83 0.00 1.26 0.28 0.07 87.56 10:31:01 AM 5 32.89 0.00 1.69 0.28 0.10 65.04 10:31:01 AM 6 28.94 0.00 1.47 0.69 0.07 68.84 10:31:01 AM 7 47.71 0.00 1.29 0.00 0.08 50.92 10:32:01 AM all 34.23 0.00 1.22 0.35 0.09 64.12 10:32:01 AM 0 51.17 0.00 0.50 0.00 0.10 48.23 10:32:01 AM 1 28.30 0.00 1.35 0.35 0.08 69.91 10:32:01 AM 2 26.16 0.00 1.41 0.45 0.10 71.89 10:32:01 AM 3 15.31 0.00 1.15 0.57 0.07 82.90 10:32:01 AM 4 54.65 0.00 0.67 0.73 0.10 43.85 10:32:01 AM 5 48.05 0.00 2.74 0.17 0.10 48.94 10:32:01 AM 6 36.41 0.00 0.95 0.00 0.07 62.57 10:32:01 AM 7 13.65 0.00 0.97 0.55 0.07 84.76 Average: all 25.93 0.00 1.58 0.30 0.08 72.12 Average: 0 23.41 0.00 1.63 0.19 0.08 74.70 Average: 1 24.54 0.00 1.68 0.45 0.09 73.24 Average: 2 25.99 0.00 1.57 0.41 0.09 71.95 Average: 3 23.56 0.00 1.46 0.31 0.08 74.59 Average: 4 26.56 0.00 1.49 0.29 0.08 71.58 Average: 5 25.51 0.00 1.62 0.27 0.08 72.52 Average: 6 27.72 0.00 1.62 0.20 0.08 70.38 Average: 7 30.12 0.00 1.55 0.27 0.08 67.99