---> uname -a: Linux prd-centos8-docker-8c-8g-4371.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 1154 24954 19 5781 30262 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:ab:db:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:feab:db1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:58:58:4e 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:b3ff:fe58:584e/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) 04/07/2026 _x86_64_ (8 CPU) 10:21:46 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 317.16 32.71 284.46 7392.35 44801.42 10:24:01 AM 275.80 18.93 256.87 4290.08 15536.91 10:25:01 AM 115.16 1.00 114.16 199.67 11499.03 10:26:01 AM 107.05 0.48 106.56 400.67 38754.38 10:27:01 AM 24.13 0.48 23.64 21.46 528.17 10:28:01 AM 27.12 0.00 27.12 0.00 1758.18 10:29:01 AM 99.03 0.00 99.03 0.00 22937.55 10:30:01 AM 158.76 0.00 158.76 0.00 1610.30 10:31:01 AM 54.07 2.47 51.60 4486.64 27297.88 10:32:01 AM 33.54 1.38 32.16 1731.31 9868.44 Average: 121.18 5.75 115.44 1852.21 17459.65 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29523268 31200632 3132444 9.59 2688 2001100 1436276 4.26 148016 2555448 171708 10:24:01 AM 27652072 29911100 5003640 15.32 2688 2570404 2550660 7.57 247252 4263300 230936 10:25:01 AM 25277044 28703740 7378668 22.60 2688 3711260 3826596 11.35 342776 6448044 1080184 10:26:01 AM 24560488 28040560 8095224 24.79 2688 3762492 4399972 13.05 442324 7043876 60 10:27:01 AM 24291756 27778900 8363956 25.61 2688 3769504 4289440 12.73 446724 7308704 120 10:28:01 AM 24748988 28492812 7906724 24.21 2688 4023728 3670596 10.89 511548 6783940 213664 10:29:01 AM 22771292 27006952 9884420 30.27 2688 4504776 6516912 19.34 559272 8651180 804 10:30:01 AM 24096076 28267336 8559636 26.21 2688 4428852 4130532 12.26 554960 7351420 13568 10:31:01 AM 23446568 28616204 9209144 28.20 2688 5417960 3434696 10.19 729912 7811900 64432 10:32:01 AM 25578456 31004752 7077256 21.67 2688 5666976 1507044 4.47 976492 5433264 20768 Average: 25194601 28902299 7461111 22.85 2688 3985705 3576272 10.61 495928 6365108 179624 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 376.14 247.12 2018.63 65.15 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 428.20 336.08 5677.93 61.08 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 386.82 271.24 10468.38 33.59 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 16.83 16.83 1.59 1.59 0.00 0.00 0.00 0.00 10:26:01 AM eth0 27.32 19.53 7.49 10.43 0.00 0.00 0.00 0.00 10:26:01 AM docker0 5.40 6.01 0.72 0.70 0.00 0.00 0.00 0.00 10:26:01 AM vethd42cb6b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 72.59 72.59 4.98 4.98 0.00 0.00 0.00 0.00 10:27:01 AM eth0 216.19 168.34 67.14 75.32 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.45 8.55 1.18 1.16 0.00 0.00 0.00 0.00 10:28:01 AM lo 15.81 15.81 0.79 0.79 0.00 0.00 0.00 0.00 10:28:01 AM eth0 130.56 115.18 753.02 43.63 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 342.24 342.24 51.90 51.90 0.00 0.00 0.00 0.00 10:29:01 AM eth0 483.81 152.40 2278.59 18.99 0.00 0.00 0.00 0.00 10:29:01 AM docker0 145.18 153.35 23.45 25.04 0.00 0.00 0.00 0.00 10:29:01 AM vethe8a8e2e 128.22 135.67 23.49 20.32 0.00 0.00 0.00 0.00 10:29:01 AM veth4a5d013 16.96 18.38 1.94 4.99 0.00 0.00 0.00 0.00 10:30:01 AM lo 1315.61 1315.61 229.99 229.99 0.00 0.00 0.00 0.00 10:30:01 AM eth0 88.64 73.45 239.04 32.26 0.00 0.00 0.00 0.00 10:30:01 AM docker0 576.57 592.22 113.38 109.74 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 79.09 62.80 1253.48 14.45 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 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 307.08 222.08 3063.04 150.87 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 176.40 176.40 28.93 28.93 0.00 0.00 0.00 0.00 Average: eth0 252.38 166.82 2582.65 50.58 0.00 0.00 0.00 0.00 Average: docker0 73.45 76.01 13.87 13.66 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) 04/07/2026 _x86_64_ (8 CPU) 10:21:46 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.12 0.00 2.52 1.00 0.06 82.29 10:23:01 AM 0 17.61 0.00 1.85 0.97 0.07 79.50 10:23:01 AM 1 14.27 0.00 3.86 4.14 0.07 77.67 10:23:01 AM 2 14.41 0.00 3.08 0.47 0.07 81.97 10:23:01 AM 3 20.46 0.00 3.36 0.52 0.05 75.61 10:23:01 AM 4 13.97 0.00 1.84 0.50 0.07 83.63 10:23:01 AM 5 18.57 0.00 2.31 0.60 0.05 78.47 10:23:01 AM 6 6.22 0.00 2.09 0.23 0.05 91.41 10:23:01 AM 7 7.47 0.00 1.81 0.60 0.03 90.09 10:24:01 AM all 27.84 0.00 1.45 0.76 0.07 69.88 10:24:01 AM 0 40.68 0.00 0.62 0.02 0.08 58.60 10:24:01 AM 1 27.14 0.00 1.52 0.87 0.07 70.40 10:24:01 AM 2 31.02 0.00 1.57 0.55 0.07 66.79 10:24:01 AM 3 11.53 0.00 1.34 0.62 0.07 86.45 10:24:01 AM 4 22.47 0.00 1.66 1.42 0.07 74.38 10:24:01 AM 5 30.08 0.00 1.50 1.05 0.07 67.30 10:24:01 AM 6 31.50 0.00 2.39 1.32 0.08 64.71 10:24:01 AM 7 28.31 0.00 1.00 0.22 0.08 70.38 10:25:01 AM all 41.23 0.00 2.44 0.30 0.09 55.94 10:25:01 AM 0 32.27 0.00 1.84 0.50 0.10 65.29 10:25:01 AM 1 34.43 0.00 2.28 0.40 0.08 62.80 10:25:01 AM 2 50.59 0.00 3.22 0.18 0.10 45.91 10:25:01 AM 3 34.44 0.00 2.67 0.03 0.08 62.78 10:25:01 AM 4 52.81 0.00 1.73 0.02 0.08 45.36 10:25:01 AM 5 38.74 0.00 2.54 0.15 0.10 58.47 10:25:01 AM 6 34.83 0.00 2.81 0.92 0.08 61.35 10:25:01 AM 7 51.77 0.00 2.43 0.17 0.08 45.54 10:26:01 AM all 19.84 0.00 1.99 0.55 0.08 77.54 10:26:01 AM 0 16.27 0.00 2.04 1.44 0.08 80.17 10:26:01 AM 1 40.08 0.00 2.41 0.27 0.08 57.16 10:26:01 AM 2 15.55 0.00 1.87 0.45 0.07 82.05 10:26:01 AM 3 13.96 0.00 2.07 1.04 0.10 82.83 10:26:01 AM 4 20.62 0.00 2.31 0.52 0.07 76.49 10:26:01 AM 5 18.75 0.00 1.37 0.20 0.07 79.61 10:26:01 AM 6 17.57 0.00 1.94 0.03 0.05 80.41 10:26:01 AM 7 15.94 0.00 1.91 0.47 0.08 81.60 10:27:01 AM all 16.11 0.00 1.97 0.04 0.08 81.80 10:27:01 AM 0 17.64 0.00 2.14 0.02 0.08 80.12 10:27:01 AM 1 17.79 0.00 2.76 0.03 0.08 79.33 10:27:01 AM 2 15.04 0.00 1.71 0.03 0.10 83.12 10:27:01 AM 3 18.97 0.00 1.74 0.00 0.08 79.21 10:27:01 AM 4 13.97 0.00 1.96 0.03 0.08 83.96 10:27:01 AM 5 13.71 0.00 1.56 0.05 0.08 84.60 10:27:01 AM 6 13.27 0.00 1.97 0.03 0.08 84.64 10:27:01 AM 7 18.48 0.00 1.94 0.08 0.07 79.43 10:28:01 AM all 37.90 0.00 1.19 0.05 0.07 60.79 10:28:01 AM 0 33.86 0.00 0.80 0.00 0.07 65.28 10:28:01 AM 1 19.65 0.00 1.19 0.02 0.07 79.08 10:28:01 AM 2 36.46 0.00 1.15 0.07 0.07 62.26 10:28:01 AM 3 44.03 0.00 0.78 0.02 0.07 55.10 10:28:01 AM 4 37.64 0.00 0.52 0.00 0.08 61.76 10:28:01 AM 5 40.48 0.00 1.50 0.17 0.07 57.78 10:28:01 AM 6 42.59 0.00 1.40 0.03 0.07 55.91 10:28:01 AM 7 48.48 0.00 2.16 0.13 0.07 49.16 10:29:01 AM all 27.24 0.00 1.98 0.29 0.09 70.40 10:29:01 AM 0 20.32 0.00 1.81 0.12 0.10 77.65 10:29:01 AM 1 32.92 0.00 2.48 0.62 0.10 63.87 10:29:01 AM 2 31.07 0.00 2.22 0.50 0.10 66.11 10:29:01 AM 3 40.45 0.00 2.35 0.10 0.08 57.01 10:29:01 AM 4 15.57 0.00 1.58 0.12 0.08 82.65 10:29:01 AM 5 30.09 0.00 2.07 0.64 0.10 67.10 10:29:01 AM 6 28.88 0.00 1.63 0.10 0.08 69.30 10:29:01 AM 7 18.62 0.00 1.68 0.08 0.08 79.53 10:30:01 AM all 21.82 0.00 2.27 0.25 0.08 75.58 10:30:01 AM 0 14.90 0.00 3.43 0.02 0.08 81.57 10:30:01 AM 1 24.09 0.00 1.88 0.05 0.08 73.90 10:30:01 AM 2 25.55 0.00 1.83 0.02 0.08 72.52 10:30:01 AM 3 27.67 0.00 2.35 0.20 0.08 69.70 10:30:01 AM 4 24.46 0.00 2.22 0.00 0.08 73.24 10:30:01 AM 5 16.80 0.00 1.91 0.03 0.08 81.17 10:30:01 AM 6 16.45 0.00 2.71 0.71 0.08 80.05 10:30:01 AM 7 24.59 0.00 1.82 0.97 0.08 72.53 10:31:01 AM all 29.63 0.00 1.49 0.32 0.07 68.50 10:31:01 AM 0 27.81 0.00 1.27 0.18 0.08 70.66 10:31:01 AM 1 28.55 0.00 2.01 0.52 0.05 68.88 10:31:01 AM 2 38.30 0.00 1.00 0.59 0.05 60.06 10:31:01 AM 3 23.55 0.00 1.12 0.05 0.07 75.21 10:31:01 AM 4 26.12 0.00 1.56 0.00 0.08 72.24 10:31:01 AM 5 20.48 0.00 1.34 0.08 0.07 78.03 10:31:01 AM 6 42.82 0.00 2.31 0.08 0.07 54.72 10:31:01 AM 7 29.37 0.00 1.29 1.05 0.07 68.22 10:32:01 AM all 33.67 0.00 1.13 0.12 0.07 65.01 10:32:01 AM 0 50.13 0.00 0.83 0.00 0.07 48.97 10:32:01 AM 1 11.93 0.00 0.77 0.02 0.12 87.17 10:32:01 AM 2 27.16 0.00 1.51 0.13 0.08 71.11 10:32:01 AM 3 45.82 0.00 2.32 0.45 0.07 51.34 10:32:01 AM 4 15.47 0.00 0.79 0.00 0.05 83.70 10:32:01 AM 5 11.14 0.00 1.17 0.33 0.07 87.29 10:32:01 AM 6 51.49 0.00 1.05 0.03 0.05 47.37 10:32:01 AM 7 56.13 0.00 0.57 0.00 0.07 43.23 Average: all 26.94 0.00 1.84 0.37 0.08 70.77 Average: 0 27.16 0.00 1.66 0.33 0.08 70.77 Average: 1 25.08 0.00 2.11 0.69 0.08 72.03 Average: 2 28.51 0.00 1.92 0.30 0.08 69.19 Average: 3 28.08 0.00 2.01 0.30 0.08 69.53 Average: 4 24.31 0.00 1.61 0.26 0.08 73.74 Average: 5 23.88 0.00 1.73 0.33 0.08 73.99 Average: 6 28.58 0.00 2.03 0.35 0.07 68.97 Average: 7 29.92 0.00 1.66 0.38 0.07 67.97