---> uname -a: Linux prd-centos8-docker-8c-8g-2899.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1164 25062 19 5663 30252 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:7c:65:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe7c:6560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:25:17:52 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::42:1cff:fe25:1752/64 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) 10/15/2025 _x86_64_ (8 CPU) 13:06:06 LINUX RESTART (8 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 302.82 17.53 285.29 3711.43 13822.86 01:09:01 PM 112.71 1.75 110.96 533.29 12091.84 01:10:01 PM 130.19 0.55 129.64 482.64 40539.69 01:11:01 PM 23.66 0.48 23.18 21.46 482.89 01:12:01 PM 5.30 0.00 5.30 0.00 373.56 01:13:01 PM 112.08 0.00 112.08 0.00 23730.96 01:14:01 PM 20.81 0.00 20.81 0.00 544.96 01:15:01 PM 131.46 0.00 131.46 0.00 1925.96 01:16:01 PM 46.97 3.78 43.19 6183.14 26753.42 01:17:01 PM 42.85 0.45 42.40 63.85 8728.77 Average: 92.89 2.45 90.43 1099.62 12899.88 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 28373680 30551032 4282032 13.11 2688 2489012 1938860 5.75 223252 3570468 306176 01:09:01 PM 25975368 28484732 6680344 20.46 2688 2815524 4078944 12.10 297556 5861248 282912 01:10:01 PM 24249320 27657028 8406392 25.74 2688 3689772 5708100 16.94 439988 7349044 248 01:11:01 PM 24486820 27899484 8168892 25.02 2688 3695068 4247312 12.60 443224 7115444 96 01:12:01 PM 25356556 28778892 7299156 22.35 2688 3704580 3467996 10.29 446528 6247852 768 01:13:01 PM 23614368 27742096 9041344 27.69 2688 4393484 5878044 17.44 545072 7826628 228 01:14:01 PM 22808728 26966168 9846984 30.15 2688 4426684 6547128 19.43 556088 8615544 240 01:15:01 PM 23896868 27991484 8758844 26.82 2688 4351300 4125240 12.24 553428 7544628 440 01:16:01 PM 24757284 30046408 7898428 24.19 2688 5535012 2323252 6.89 781244 6445644 213648 01:17:01 PM 25675212 30994536 6980500 21.38 2688 5561572 1488072 4.42 975820 5333152 30848 Average: 24919420 28711186 7736292 23.69 2688 4066201 3980295 11.81 526220 6590965 83560 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 431.12 342.37 5455.90 67.58 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 239.34 184.42 4415.52 31.47 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 20.03 20.03 1.92 1.92 0.00 0.00 0.00 0.00 01:10:01 PM eth0 217.46 125.77 5979.34 18.08 0.00 0.00 0.00 0.00 01:10:01 PM docker0 6.20 7.06 0.85 0.85 0.00 0.00 0.00 0.00 01:10:01 PM vethb898f8f 0.80 1.15 0.14 0.16 0.00 0.00 0.00 0.00 01:11:01 PM lo 67.48 67.48 4.42 4.42 0.00 0.00 0.00 0.00 01:11:01 PM eth0 274.39 202.83 74.00 80.94 0.00 0.00 0.00 0.00 01:11:01 PM docker0 6.20 7.08 0.98 0.98 0.00 0.00 0.00 0.00 01:12:01 PM lo 7.66 7.66 0.37 0.37 0.00 0.00 0.00 0.00 01:12:01 PM eth0 176.99 132.29 116.09 43.91 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:13:01 PM eth0 393.65 203.87 2976.30 29.44 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM vethe192781 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:13:01 PM veth48b9d3a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:14:01 PM lo 529.76 529.76 75.53 75.53 0.00 0.00 0.00 0.00 01:14:01 PM eth0 80.62 55.97 24.53 25.08 0.00 0.00 0.00 0.00 01:14:01 PM docker0 230.46 238.31 34.30 37.66 0.00 0.00 0.00 0.00 01:14:01 PM vethe192781 194.35 203.28 33.32 29.42 0.00 0.00 0.00 0.00 01:14:01 PM veth48b9d3a 36.11 35.51 4.12 8.49 0.00 0.00 0.00 0.00 01:15:01 PM lo 997.67 997.67 185.57 185.57 0.00 0.00 0.00 0.00 01:15:01 PM eth0 132.96 100.88 286.19 41.47 0.00 0.00 0.00 0.00 01:15:01 PM docker0 422.90 434.31 92.43 85.67 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 PM eth0 209.03 165.73 3526.50 20.67 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 97.80 73.33 222.53 64.87 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.28 162.28 26.78 26.78 0.00 0.00 0.00 0.00 Average: eth0 225.34 158.75 2307.76 42.35 0.00 0.00 0.00 0.00 Average: docker0 66.57 68.67 12.85 12.51 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) 10/15/2025 _x86_64_ (8 CPU) 13:06:06 LINUX RESTART (8 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 21.43 0.00 1.45 0.93 0.08 76.11 01:08:01 PM 0 19.14 0.00 0.94 0.27 0.07 79.59 01:08:01 PM 1 20.09 0.00 2.56 1.36 0.08 75.90 01:08:01 PM 2 22.35 0.00 1.25 0.52 0.08 75.79 01:08:01 PM 3 20.73 0.00 1.49 1.29 0.08 76.41 01:08:01 PM 4 26.94 0.00 2.30 1.99 0.07 68.70 01:08:01 PM 5 22.71 0.00 0.79 0.28 0.07 76.16 01:08:01 PM 6 23.65 0.00 1.35 1.49 0.08 73.42 01:08:01 PM 7 15.82 0.00 0.90 0.27 0.08 82.93 01:09:01 PM all 43.98 0.00 1.25 0.68 0.10 54.00 01:09:01 PM 0 21.50 0.00 0.99 0.10 0.08 77.33 01:09:01 PM 1 44.19 0.00 1.81 0.50 0.10 53.40 01:09:01 PM 2 47.75 0.00 1.10 0.52 0.10 50.53 01:09:01 PM 3 59.54 0.00 2.17 0.64 0.10 37.55 01:09:01 PM 4 37.68 0.00 1.37 0.38 0.10 60.46 01:09:01 PM 5 41.59 0.00 0.84 1.87 0.08 55.62 01:09:01 PM 6 53.11 0.00 0.84 1.19 0.10 44.77 01:09:01 PM 7 46.49 0.00 0.87 0.20 0.10 52.34 01:10:01 PM all 23.03 0.00 3.38 0.78 0.09 72.71 01:10:01 PM 0 23.37 0.00 3.48 0.37 0.12 72.66 01:10:01 PM 1 21.42 0.00 3.65 0.25 0.10 74.58 01:10:01 PM 2 27.93 0.00 3.47 0.91 0.10 67.59 01:10:01 PM 3 17.03 0.00 3.61 1.16 0.08 78.12 01:10:01 PM 4 25.67 0.00 3.04 1.24 0.08 69.96 01:10:01 PM 5 26.89 0.00 3.62 0.03 0.08 69.38 01:10:01 PM 6 17.92 0.00 2.91 1.35 0.08 77.74 01:10:01 PM 7 24.03 0.00 3.28 0.94 0.10 71.65 01:11:01 PM all 13.82 0.00 1.75 0.03 0.08 84.32 01:11:01 PM 0 9.10 0.00 2.13 0.03 0.10 88.64 01:11:01 PM 1 12.87 0.00 1.54 0.07 0.07 85.46 01:11:01 PM 2 11.80 0.00 1.76 0.03 0.08 86.32 01:11:01 PM 3 13.57 0.00 1.34 0.00 0.07 85.03 01:11:01 PM 4 9.84 0.00 1.31 0.02 0.10 88.74 01:11:01 PM 5 19.31 0.00 2.02 0.02 0.08 78.56 01:11:01 PM 6 18.69 0.00 2.09 0.03 0.08 79.10 01:11:01 PM 7 15.34 0.00 1.84 0.03 0.07 82.72 01:12:01 PM all 14.39 0.00 0.46 0.02 0.08 85.06 01:12:01 PM 0 7.49 0.00 0.43 0.08 0.08 91.91 01:12:01 PM 1 7.66 0.00 0.23 0.00 0.10 92.01 01:12:01 PM 2 11.02 0.00 0.47 0.03 0.07 88.41 01:12:01 PM 3 54.36 0.00 1.05 0.03 0.13 44.42 01:12:01 PM 4 4.78 0.00 0.72 0.00 0.05 94.45 01:12:01 PM 5 6.19 0.00 0.15 0.00 0.05 93.60 01:12:01 PM 6 5.72 0.00 0.52 0.00 0.08 93.68 01:12:01 PM 7 17.83 0.00 0.12 0.00 0.05 82.01 01:13:01 PM all 34.71 0.00 1.96 0.56 0.11 62.66 01:13:01 PM 0 39.56 0.00 1.66 0.29 0.12 58.38 01:13:01 PM 1 43.89 0.00 1.59 0.97 0.12 53.43 01:13:01 PM 2 33.07 0.00 1.93 1.17 0.10 63.73 01:13:01 PM 3 36.91 0.00 1.83 0.84 0.10 60.33 01:13:01 PM 4 28.74 0.00 2.30 0.45 0.10 68.41 01:13:01 PM 5 36.29 0.00 2.25 0.17 0.12 61.17 01:13:01 PM 6 35.79 0.00 2.25 0.12 0.13 61.71 01:13:01 PM 7 23.43 0.00 1.85 0.45 0.10 74.17 01:14:01 PM all 20.72 0.00 1.08 0.04 0.09 78.07 01:14:01 PM 0 32.35 0.00 1.22 0.00 0.10 66.33 01:14:01 PM 1 21.17 0.00 0.99 0.15 0.10 77.59 01:14:01 PM 2 17.67 0.00 1.44 0.02 0.10 80.77 01:14:01 PM 3 15.02 0.00 1.22 0.00 0.08 83.67 01:14:01 PM 4 25.11 0.00 0.89 0.07 0.08 73.85 01:14:01 PM 5 24.76 0.00 0.67 0.08 0.08 74.40 01:14:01 PM 6 14.04 0.00 0.77 0.02 0.10 85.07 01:14:01 PM 7 15.63 0.00 1.41 0.02 0.08 82.87 01:15:01 PM all 29.53 0.00 1.88 0.26 0.13 68.21 01:15:01 PM 0 18.77 0.00 2.18 0.00 0.13 78.91 01:15:01 PM 1 46.57 0.00 2.01 0.59 0.15 50.69 01:15:01 PM 2 21.78 0.00 2.45 0.67 0.10 75.00 01:15:01 PM 3 41.63 0.00 0.99 0.03 0.13 57.22 01:15:01 PM 4 15.64 0.00 1.81 0.54 0.12 81.90 01:15:01 PM 5 24.49 0.00 1.69 0.12 0.13 73.56 01:15:01 PM 6 37.53 0.00 1.62 0.10 0.12 60.63 01:15:01 PM 7 29.79 0.00 2.25 0.02 0.12 67.82 01:16:01 PM all 33.65 0.00 1.61 0.63 0.08 64.03 01:16:01 PM 0 43.65 0.00 1.51 0.59 0.08 54.18 01:16:01 PM 1 20.18 0.00 1.77 2.46 0.08 75.50 01:16:01 PM 2 26.75 0.00 1.17 0.07 0.07 71.94 01:16:01 PM 3 39.33 0.00 1.47 0.28 0.10 58.81 01:16:01 PM 4 27.93 0.00 1.79 0.32 0.07 69.89 01:16:01 PM 5 18.32 0.00 1.42 0.02 0.07 80.17 01:16:01 PM 6 49.51 0.00 1.37 0.37 0.08 48.67 01:16:01 PM 7 43.50 0.00 2.36 0.94 0.08 53.12 01:17:01 PM all 17.91 0.00 1.06 0.37 0.07 80.59 01:17:01 PM 0 17.94 0.00 1.24 0.89 0.08 79.85 01:17:01 PM 1 7.33 0.00 0.92 0.37 0.07 91.32 01:17:01 PM 2 13.62 0.00 1.16 0.17 0.10 84.96 01:17:01 PM 3 26.85 0.00 1.46 0.15 0.07 71.47 01:17:01 PM 4 22.76 0.00 0.58 0.02 0.05 76.59 01:17:01 PM 5 19.25 0.00 0.97 0.03 0.05 79.70 01:17:01 PM 6 13.73 0.00 1.10 1.25 0.07 83.85 01:17:01 PM 7 21.80 0.00 1.08 0.07 0.07 76.99 Average: all 25.31 0.00 1.59 0.43 0.09 72.58 Average: 0 23.28 0.00 1.58 0.26 0.10 74.79 Average: 1 24.53 0.00 1.71 0.67 0.10 73.00 Average: 2 23.37 0.00 1.62 0.41 0.09 74.51 Average: 3 32.52 0.00 1.66 0.44 0.10 65.28 Average: 4 22.51 0.00 1.61 0.50 0.08 75.30 Average: 5 23.97 0.00 1.44 0.26 0.08 74.24 Average: 6 26.97 0.00 1.48 0.59 0.09 70.87 Average: 7 25.37 0.00 1.59 0.29 0.09 72.66