---> uname -a: Linux prd-centos8-docker-8c-8g-133.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 1133 25220 19 5536 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:2a:1e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe2a:1e80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:76:b0:d0 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::42:63ff:fe76:b0d0/64 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) 05/15/2026 _x86_64_ (8 CPU) 11:13:40 LINUX RESTART (8 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 252.78 22.24 230.54 4548.88 8776.82 11:16:01 AM 257.84 5.23 252.61 1206.47 16892.87 11:17:01 AM 84.70 0.33 84.37 78.52 8803.52 11:18:01 AM 109.30 0.60 108.70 483.17 39106.48 11:19:01 AM 37.57 0.07 37.50 2.53 765.19 11:20:01 AM 11.03 0.43 10.60 20.93 368.34 11:21:01 AM 54.86 0.00 54.86 0.00 11843.69 11:22:01 AM 73.63 0.00 73.63 0.00 12710.73 11:23:01 AM 203.42 0.00 203.42 0.00 2099.05 11:24:01 AM 80.10 2.92 77.19 4552.04 30434.46 Average: 116.52 3.18 113.34 1089.23 13179.86 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 29245616 31150840 3410096 10.44 2688 2223840 1985640 5.89 160208 2804816 289772 11:16:01 AM 27422580 29694836 5233132 16.03 2688 2583252 2679596 7.95 256708 4480360 182212 11:17:01 AM 26699752 29050520 5955960 18.24 2688 2659124 3221568 9.56 282108 5168864 15788 11:18:01 AM 24880344 28367008 7775368 23.81 2688 3769952 3895904 11.56 422984 6743916 1032 11:19:01 AM 24380360 27873356 8275352 25.34 2688 3775368 4249208 12.61 443136 7219292 2316 11:20:01 AM 24252288 27749868 8403424 25.73 2688 3779828 4297760 12.75 444832 7345912 84 11:21:01 AM 24459792 28614216 8195920 25.10 2688 4414696 3458724 10.26 510476 7025920 296260 11:22:01 AM 22933264 27192072 9722448 29.77 2688 4527296 6256336 18.56 556772 8489680 2104 11:23:01 AM 23786284 27964508 8869428 27.16 2688 4434724 4107272 12.19 554944 7653948 13768 11:24:01 AM 25857180 31038200 6798532 20.82 2688 5426760 1527200 4.53 915420 5217460 24164 Average: 25391746 28869542 7263966 22.24 2688 3759484 3567921 10.59 454759 6215017 82750 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 230.59 157.71 2055.50 48.84 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 404.13 322.68 5097.80 45.72 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 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 152.19 130.99 996.69 42.86 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 293.77 175.17 9491.65 13.66 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 49.17 49.17 4.48 4.48 0.00 0.00 0.00 0.00 11:19:01 AM eth0 96.93 70.71 36.17 38.25 0.00 0.00 0.00 0.00 11:19:01 AM docker0 12.01 13.46 1.78 1.67 0.00 0.00 0.00 0.00 11:20:01 AM lo 64.71 64.71 3.28 3.28 0.00 0.00 0.00 0.00 11:20:01 AM eth0 206.38 162.56 65.32 81.25 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 11:21:01 AM lo 4.22 4.22 0.22 0.22 0.00 0.00 0.00 0.00 11:21:01 AM eth0 609.95 229.93 2929.50 34.16 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 653.67 653.67 89.67 89.67 0.00 0.00 0.00 0.00 11:22:01 AM eth0 50.53 44.35 22.45 26.14 0.00 0.00 0.00 0.00 11:22:01 AM docker0 274.09 285.34 40.44 44.55 0.00 0.00 0.00 0.00 11:22:01 AM veth56975da 237.77 247.47 39.68 34.78 0.00 0.00 0.00 0.00 11:22:01 AM veth4f500ac 36.32 38.59 4.51 10.04 0.00 0.00 0.00 0.00 11:23:01 AM lo 968.01 968.01 190.64 190.64 0.00 0.00 0.00 0.00 11:23:01 AM eth0 106.63 83.01 249.15 38.09 0.00 0.00 0.00 0.00 11:23:01 AM docker0 445.48 457.13 96.53 90.09 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 90.07 75.72 1271.75 17.87 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.99 173.99 28.83 28.83 0.00 0.00 0.00 0.00 Average: eth0 224.11 145.28 2221.57 38.68 0.00 0.00 0.00 0.00 Average: docker0 73.24 75.71 13.89 13.65 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) 05/15/2026 _x86_64_ (8 CPU) 11:13:40 LINUX RESTART (8 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 11.27 0.00 1.45 0.63 0.06 86.58 11:15:01 AM 0 15.72 0.00 2.06 0.07 0.07 82.09 11:15:01 AM 1 28.05 0.00 2.52 0.50 0.07 68.86 11:15:01 AM 2 8.17 0.00 1.19 1.17 0.08 89.39 11:15:01 AM 3 3.37 0.00 1.41 1.74 0.10 93.38 11:15:01 AM 4 7.63 0.00 0.80 0.22 0.03 91.32 11:15:01 AM 5 12.41 0.00 1.25 0.55 0.05 85.73 11:15:01 AM 6 9.44 0.00 1.20 0.27 0.05 89.04 11:15:01 AM 7 5.37 0.00 1.20 0.50 0.03 92.89 11:16:01 AM all 29.37 0.00 1.29 0.80 0.09 68.45 11:16:01 AM 0 42.31 0.00 1.37 0.50 0.10 55.72 11:16:01 AM 1 22.93 0.00 1.45 1.10 0.08 74.43 11:16:01 AM 2 14.05 0.00 1.02 0.64 0.08 84.21 11:16:01 AM 3 33.17 0.00 1.47 1.10 0.08 64.17 11:16:01 AM 4 31.15 0.00 1.55 0.95 0.10 66.24 11:16:01 AM 5 24.20 0.00 1.57 1.69 0.07 72.47 11:16:01 AM 6 33.29 0.00 0.70 0.18 0.08 65.74 11:16:01 AM 7 33.81 0.00 1.20 0.27 0.10 64.62 11:17:01 AM all 26.75 0.00 0.88 0.28 0.07 72.02 11:17:01 AM 0 30.63 0.00 1.42 0.65 0.07 67.23 11:17:01 AM 1 19.14 0.00 0.73 0.03 0.07 80.03 11:17:01 AM 2 36.55 0.00 0.33 0.10 0.08 62.93 11:17:01 AM 3 27.19 0.00 0.88 0.08 0.07 71.78 11:17:01 AM 4 35.63 0.00 1.57 0.80 0.07 61.93 11:17:01 AM 5 26.33 0.00 0.67 0.17 0.07 72.77 11:17:01 AM 6 18.82 0.00 1.04 0.42 0.08 79.64 11:17:01 AM 7 19.67 0.00 0.42 0.00 0.05 79.86 11:18:01 AM all 25.22 0.00 2.35 0.57 0.07 71.79 11:18:01 AM 0 17.88 0.00 2.20 0.02 0.08 79.82 11:18:01 AM 1 25.91 0.00 3.01 1.71 0.08 69.29 11:18:01 AM 2 23.44 0.00 2.15 1.04 0.07 73.30 11:18:01 AM 3 18.93 0.00 2.15 0.30 0.05 78.57 11:18:01 AM 4 41.43 0.00 2.75 0.27 0.08 55.46 11:18:01 AM 5 34.45 0.00 2.25 0.44 0.07 62.80 11:18:01 AM 6 21.81 0.00 2.13 0.12 0.05 75.90 11:18:01 AM 7 17.89 0.00 2.15 0.71 0.08 79.17 11:19:01 AM all 22.11 0.00 2.08 0.05 0.09 75.66 11:19:01 AM 0 19.63 0.00 2.11 0.05 0.10 78.11 11:19:01 AM 1 25.25 0.00 2.49 0.05 0.08 72.12 11:19:01 AM 2 23.38 0.00 1.89 0.05 0.10 74.58 11:19:01 AM 3 19.88 0.00 2.18 0.07 0.08 77.79 11:19:01 AM 4 20.76 0.00 2.43 0.08 0.08 76.64 11:19:01 AM 5 24.74 0.00 1.82 0.03 0.10 73.30 11:19:01 AM 6 21.33 0.00 1.99 0.03 0.08 76.56 11:19:01 AM 7 21.92 0.00 1.76 0.03 0.10 76.19 11:20:01 AM all 7.14 0.00 1.10 0.02 0.07 91.66 11:20:01 AM 0 5.27 0.00 1.00 0.00 0.08 93.65 11:20:01 AM 1 10.65 0.00 1.20 0.00 0.07 88.08 11:20:01 AM 2 6.41 0.00 1.42 0.03 0.08 92.05 11:20:01 AM 3 6.07 0.00 0.95 0.05 0.08 92.85 11:20:01 AM 4 8.42 0.00 0.74 0.02 0.05 90.78 11:20:01 AM 5 8.10 0.00 1.10 0.02 0.07 90.72 11:20:01 AM 6 5.59 0.00 0.85 0.02 0.08 93.46 11:20:01 AM 7 6.65 0.00 1.54 0.00 0.07 91.74 11:21:01 AM all 38.03 0.00 1.68 0.19 0.09 60.01 11:21:01 AM 0 36.28 0.00 1.37 0.32 0.08 61.95 11:21:01 AM 1 43.26 0.00 1.24 0.54 0.10 54.86 11:21:01 AM 2 49.20 0.00 1.37 0.17 0.08 49.18 11:21:01 AM 3 37.41 0.00 1.79 0.10 0.08 60.61 11:21:01 AM 4 35.20 0.00 1.86 0.07 0.08 62.79 11:21:01 AM 5 31.72 0.00 2.55 0.10 0.08 65.55 11:21:01 AM 6 31.51 0.00 1.61 0.05 0.08 66.75 11:21:01 AM 7 39.69 0.00 1.64 0.22 0.10 58.35 11:22:01 AM all 26.27 0.00 1.60 0.20 0.13 71.80 11:22:01 AM 0 20.08 0.00 1.81 0.17 0.13 77.81 11:22:01 AM 1 28.63 0.00 1.66 0.77 0.13 68.81 11:22:01 AM 2 27.58 0.00 1.20 0.10 0.13 70.99 11:22:01 AM 3 20.84 0.00 1.39 0.35 0.13 77.29 11:22:01 AM 4 28.90 0.00 1.84 0.05 0.12 69.09 11:22:01 AM 5 21.79 0.00 1.54 0.03 0.12 76.52 11:22:01 AM 6 29.45 0.00 1.31 0.03 0.13 69.08 11:22:01 AM 7 32.94 0.00 2.04 0.12 0.10 64.80 11:23:01 AM all 29.23 0.00 1.80 0.30 0.09 68.58 11:23:01 AM 0 21.62 0.00 2.28 0.05 0.12 75.93 11:23:01 AM 1 39.41 0.00 2.18 0.05 0.10 58.26 11:23:01 AM 2 13.00 0.00 2.43 0.91 0.08 83.57 11:23:01 AM 3 45.06 0.00 1.47 0.02 0.10 53.35 11:23:01 AM 4 30.92 0.00 1.71 0.02 0.08 67.28 11:23:01 AM 5 38.39 0.00 1.94 1.24 0.08 58.34 11:23:01 AM 6 24.97 0.00 0.55 0.02 0.08 74.37 11:23:01 AM 7 20.41 0.00 1.88 0.07 0.08 77.56 11:24:01 AM all 22.57 0.00 1.82 0.42 0.07 75.12 11:24:01 AM 0 17.45 0.00 1.41 0.10 0.07 80.97 11:24:01 AM 1 39.97 0.00 2.46 0.20 0.07 57.31 11:24:01 AM 2 33.13 0.00 1.61 1.05 0.07 64.15 11:24:01 AM 3 7.26 0.00 1.87 0.28 0.07 90.51 11:24:01 AM 4 17.15 0.00 1.89 0.18 0.07 80.71 11:24:01 AM 5 22.47 0.00 1.69 0.05 0.07 75.73 11:24:01 AM 6 22.90 0.00 1.97 1.30 0.07 73.76 11:24:01 AM 7 20.20 0.00 1.65 0.18 0.07 77.89 Average: all 23.79 0.00 1.61 0.35 0.08 74.17 Average: 0 22.69 0.00 1.70 0.19 0.09 75.32 Average: 1 28.32 0.00 1.89 0.50 0.09 69.21 Average: 2 23.49 0.00 1.46 0.53 0.09 74.43 Average: 3 21.92 0.00 1.56 0.41 0.09 76.03 Average: 4 25.71 0.00 1.71 0.27 0.08 72.24 Average: 5 24.45 0.00 1.64 0.43 0.08 73.41 Average: 6 21.91 0.00 1.33 0.24 0.08 76.43 Average: 7 21.85 0.00 1.55 0.21 0.08 76.31