---> uname -a: Linux prd-centos8-docker-8c-8g-9582.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 24944 19 5804 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:95:a2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe95:a29b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f7:8b:71 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::42:38ff:fef7:8b71/64 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) 05/11/2026 _x86_64_ (8 CPU) 10:08:40 LINUX RESTART (8 CPU) 10:09:01 AM tps rtps wtps bread/s bwrtn/s 10:10:01 AM 241.74 20.46 221.28 4040.12 7790.19 10:11:01 AM 276.07 5.53 270.54 1283.84 17201.97 10:12:01 AM 161.19 0.67 160.52 432.72 47697.18 10:13:01 AM 37.21 0.00 37.21 0.00 698.02 10:14:01 AM 23.18 0.43 22.74 20.93 489.45 10:15:01 AM 17.66 0.00 17.66 0.00 692.77 10:16:01 AM 105.90 0.00 105.90 0.00 23966.93 10:17:01 AM 13.68 0.00 13.68 0.00 530.02 10:18:01 AM 145.50 2.50 143.00 4522.49 2547.80 10:19:01 AM 47.77 1.38 46.38 1731.02 34888.00 Average: 106.99 3.10 103.89 1203.10 13650.80 10:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 AM 29195612 31103428 3460100 10.60 2688 2225952 1851156 5.49 163616 2850072 292648 10:11:01 AM 27868860 30165880 4786852 14.66 2688 2606904 2312996 6.86 264248 4025372 199472 10:12:01 AM 24967580 28453948 7688132 23.54 2688 3769152 4048424 12.01 428452 6649340 56 10:13:01 AM 24065088 27554404 8590624 26.31 2688 3771340 5811356 17.24 447056 7526028 248 10:14:01 AM 24299068 27794240 8356644 25.59 2688 3777372 4304156 12.77 451708 7293312 72 10:15:01 AM 25249680 29002268 7406032 22.68 2688 4032164 3686632 10.94 516400 6276752 240040 10:16:01 AM 23159220 27398728 9496492 29.08 2688 4507812 6123308 18.17 565748 8253460 3532 10:17:01 AM 22018684 26289164 10637028 32.57 2688 4539564 6977408 20.70 567064 9392140 1296 10:18:01 AM 23547124 28664620 9108588 27.89 2688 5367260 3423712 10.16 732692 7709352 767920 10:19:01 AM 25612668 31059556 7043044 21.57 2688 5689004 1494832 4.44 985144 5388104 20248 Average: 24998358 28748624 7657354 23.45 2688 4028652 4003398 11.88 512213 6536393 152553 10:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 244.05 157.36 2071.57 42.26 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 427.14 351.43 5318.31 48.58 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 394.17 251.76 10213.79 31.11 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 AM veth542723c 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 AM lo 34.52 34.52 32.47 32.47 0.00 0.00 0.00 0.00 10:13:01 AM eth0 35.93 31.75 11.32 15.97 0.00 0.00 0.00 0.00 10:13:01 AM docker0 10.66 11.76 15.94 16.11 0.00 0.00 0.00 0.00 10:13:01 AM vethc250fe4 2.57 3.25 0.41 0.39 0.00 0.00 0.00 0.00 10:14:01 AM lo 69.94 69.94 4.65 4.65 0.00 0.00 0.00 0.00 10:14:01 AM eth0 301.52 229.06 87.78 98.90 0.00 0.00 0.00 0.00 10:14:01 AM docker0 6.96 7.63 1.05 1.01 0.00 0.00 0.00 0.00 10:15:01 AM lo 24.28 24.28 1.20 1.20 0.00 0.00 0.00 0.00 10:15:01 AM eth0 144.29 120.01 772.33 39.82 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 113.88 113.88 17.57 17.57 0.00 0.00 0.00 0.00 10:16:01 AM eth0 529.61 168.06 2299.29 18.33 0.00 0.00 0.00 0.00 10:16:01 AM docker0 48.83 52.52 7.66 9.04 0.00 0.00 0.00 0.00 10:16:01 AM vethc2c12c3 42.24 45.53 7.52 7.55 0.00 0.00 0.00 0.00 10:16:01 AM vethf8d1d4e 6.60 7.68 0.80 1.75 0.00 0.00 0.00 0.00 10:17:01 AM lo 1284.24 1284.24 213.86 213.86 0.00 0.00 0.00 0.00 10:17:01 AM eth0 115.33 97.28 37.10 42.43 0.00 0.00 0.00 0.00 10:17:01 AM docker0 539.35 557.43 94.66 106.46 0.00 0.00 0.00 0.00 10:17:01 AM vethc2c12c3 481.47 499.08 95.31 76.70 0.00 0.00 0.00 0.01 10:17:01 AM vethf8d1d4e 57.88 58.38 6.72 29.76 0.00 0.00 0.00 0.00 10:18:01 AM lo 337.97 337.97 58.39 58.39 0.00 0.00 0.00 0.00 10:18:01 AM eth0 91.50 81.02 1467.21 15.65 0.00 0.00 0.00 0.00 10:18:01 AM docker0 153.38 155.36 37.09 21.85 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 395.88 293.54 3162.17 153.01 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 186.48 186.48 32.81 32.81 0.00 0.00 0.00 0.00 Average: eth0 267.94 178.13 2544.20 50.61 0.00 0.00 0.00 0.00 Average: docker0 75.92 78.48 15.64 15.45 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) 05/11/2026 _x86_64_ (8 CPU) 10:08:40 LINUX RESTART (8 CPU) 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 12.26 0.00 1.44 0.58 0.06 85.66 10:10:01 AM 0 4.84 0.00 1.65 1.82 0.07 91.61 10:10:01 AM 1 8.26 0.00 1.14 0.52 0.07 90.02 10:10:01 AM 2 11.58 0.00 1.52 0.30 0.07 86.53 10:10:01 AM 3 29.66 0.00 2.76 0.48 0.07 67.03 10:10:01 AM 4 23.29 0.00 2.12 0.28 0.07 74.24 10:10:01 AM 5 6.92 0.00 1.17 0.60 0.07 91.24 10:10:01 AM 6 3.96 0.00 0.55 0.10 0.03 95.36 10:10:01 AM 7 9.56 0.00 0.60 0.52 0.05 89.27 10:11:01 AM all 31.79 0.00 1.40 0.85 0.10 65.87 10:11:01 AM 0 18.68 0.00 1.44 0.67 0.10 79.11 10:11:01 AM 1 30.12 0.00 1.84 1.42 0.08 66.54 10:11:01 AM 2 32.56 0.00 1.27 1.10 0.10 64.97 10:11:01 AM 3 34.63 0.00 1.19 0.42 0.10 63.67 10:11:01 AM 4 31.52 0.00 1.05 0.77 0.08 66.58 10:11:01 AM 5 41.31 0.00 1.99 1.12 0.12 55.46 10:11:01 AM 6 32.33 0.00 1.09 0.47 0.10 66.02 10:11:01 AM 7 33.24 0.00 1.31 0.80 0.08 64.56 10:12:01 AM all 38.69 0.00 3.18 0.84 0.11 57.18 10:12:01 AM 0 25.68 0.00 2.79 0.23 0.10 71.20 10:12:01 AM 1 53.53 0.00 3.26 1.06 0.12 42.03 10:12:01 AM 2 32.92 0.00 3.68 1.11 0.10 62.19 10:12:01 AM 3 42.78 0.00 3.62 0.52 0.12 52.96 10:12:01 AM 4 45.50 0.00 2.34 1.06 0.10 51.01 10:12:01 AM 5 50.48 0.00 3.43 1.03 0.12 44.95 10:12:01 AM 6 35.12 0.00 3.53 0.71 0.10 60.54 10:12:01 AM 7 23.52 0.00 2.80 1.01 0.10 72.57 10:13:01 AM all 19.99 0.00 1.68 0.05 0.08 78.20 10:13:01 AM 0 17.71 0.00 1.72 0.10 0.10 80.37 10:13:01 AM 1 15.57 0.00 1.49 0.02 0.07 82.85 10:13:01 AM 2 15.78 0.00 1.88 0.03 0.08 82.22 10:13:01 AM 3 38.07 0.00 1.74 0.03 0.08 60.08 10:13:01 AM 4 19.78 0.00 1.44 0.07 0.08 78.63 10:13:01 AM 5 19.45 0.00 1.61 0.08 0.08 78.78 10:13:01 AM 6 19.83 0.00 2.19 0.03 0.07 77.88 10:13:01 AM 7 13.71 0.00 1.36 0.07 0.07 84.80 10:14:01 AM all 15.15 0.00 1.85 0.04 0.08 82.87 10:14:01 AM 0 11.51 0.00 1.99 0.03 0.08 86.38 10:14:01 AM 1 14.94 0.00 1.51 0.05 0.10 83.40 10:14:01 AM 2 17.30 0.00 1.82 0.07 0.08 80.73 10:14:01 AM 3 14.38 0.00 1.67 0.02 0.07 83.87 10:14:01 AM 4 19.01 0.00 2.04 0.07 0.08 78.80 10:14:01 AM 5 13.73 0.00 1.95 0.02 0.07 84.24 10:14:01 AM 6 11.75 0.00 1.96 0.03 0.08 86.18 10:14:01 AM 7 18.62 0.00 1.87 0.05 0.08 79.38 10:15:01 AM all 32.47 0.00 1.10 0.04 0.09 66.30 10:15:01 AM 0 34.61 0.00 1.22 0.00 0.10 64.06 10:15:01 AM 1 64.57 0.00 1.54 0.10 0.12 33.68 10:15:01 AM 2 34.51 0.00 0.87 0.00 0.10 64.52 10:15:01 AM 3 40.71 0.00 0.94 0.05 0.12 58.19 10:15:01 AM 4 10.36 0.00 0.67 0.05 0.08 88.84 10:15:01 AM 5 29.25 0.00 1.17 0.00 0.08 69.50 10:15:01 AM 6 30.56 0.00 0.80 0.02 0.08 68.54 10:15:01 AM 7 15.18 0.00 1.61 0.07 0.07 83.08 10:16:01 AM all 32.03 0.00 1.93 0.42 0.09 65.53 10:16:01 AM 0 39.28 0.00 1.35 0.03 0.10 59.23 10:16:01 AM 1 46.99 0.00 2.40 0.90 0.12 49.59 10:16:01 AM 2 22.96 0.00 2.30 1.28 0.08 73.37 10:16:01 AM 3 23.30 0.00 1.86 0.24 0.10 74.50 10:16:01 AM 4 43.58 0.00 1.78 0.35 0.08 54.21 10:16:01 AM 5 22.93 0.00 2.60 0.17 0.08 74.22 10:16:01 AM 6 27.33 0.00 1.34 0.18 0.08 71.06 10:16:01 AM 7 29.78 0.00 1.83 0.20 0.08 68.10 10:17:01 AM all 19.33 0.00 1.91 0.01 0.10 78.64 10:17:01 AM 0 20.23 0.00 2.13 0.00 0.10 77.54 10:17:01 AM 1 21.96 0.00 1.68 0.02 0.10 76.24 10:17:01 AM 2 24.84 0.00 1.54 0.03 0.10 73.48 10:17:01 AM 3 17.83 0.00 2.13 0.00 0.10 79.94 10:17:01 AM 4 17.88 0.00 2.45 0.02 0.12 79.54 10:17:01 AM 5 19.64 0.00 1.83 0.00 0.10 78.43 10:17:01 AM 6 14.64 0.00 2.20 0.02 0.12 83.03 10:17:01 AM 7 17.62 0.00 1.33 0.02 0.10 80.94 10:18:01 AM all 32.83 0.00 1.98 0.36 0.08 64.75 10:18:01 AM 0 31.60 0.00 2.09 0.07 0.08 66.15 10:18:01 AM 1 34.99 0.00 2.58 1.91 0.10 60.42 10:18:01 AM 2 20.25 0.00 1.46 0.07 0.07 78.16 10:18:01 AM 3 39.05 0.00 2.41 0.20 0.08 58.25 10:18:01 AM 4 34.93 0.00 2.06 0.03 0.08 62.90 10:18:01 AM 5 42.90 0.00 1.15 0.03 0.10 55.82 10:18:01 AM 6 22.32 0.00 1.63 0.18 0.07 75.81 10:18:01 AM 7 36.56 0.00 2.45 0.42 0.08 60.49 10:19:01 AM all 35.80 0.00 1.37 0.43 0.08 62.32 10:19:01 AM 0 11.28 0.00 0.89 0.27 0.08 87.49 10:19:01 AM 1 55.63 0.00 3.51 0.75 0.10 40.00 10:19:01 AM 2 30.42 0.00 1.27 1.32 0.08 66.90 10:19:01 AM 3 22.37 0.00 1.14 0.07 0.07 76.35 10:19:01 AM 4 59.40 0.00 1.29 0.02 0.08 39.22 10:19:01 AM 5 7.37 0.00 1.44 0.42 0.05 90.73 10:19:01 AM 6 52.18 0.00 0.62 0.00 0.08 47.12 10:19:01 AM 7 47.76 0.00 0.82 0.58 0.08 50.75 Average: all 27.03 0.00 1.78 0.36 0.09 70.74 Average: 0 21.54 0.00 1.73 0.32 0.09 76.32 Average: 1 34.65 0.00 2.09 0.67 0.10 62.48 Average: 2 24.31 0.00 1.76 0.53 0.09 73.31 Average: 3 30.28 0.00 1.94 0.20 0.09 67.48 Average: 4 30.52 0.00 1.72 0.27 0.09 67.40 Average: 5 25.39 0.00 1.83 0.35 0.09 72.35 Average: 6 25.00 0.00 1.59 0.17 0.08 73.16 Average: 7 24.55 0.00 1.59 0.37 0.08 73.40