---> uname -a: Linux prd-centos8-docker-8c-8g-3372.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25287 19 5465 30279 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:b8:74:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:feb8:7489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:d6:0c:ec 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::42:2ff:fed6:cec/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) 01/27/2026 _x86_64_ (8 CPU) 10:14:50 LINUX RESTART (8 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:01 AM 274.94 29.31 245.63 7231.74 9839.29 10:17:02 AM 276.72 18.83 257.89 4135.89 15015.07 10:18:01 AM 91.85 0.34 91.51 79.84 8834.84 10:19:01 AM 109.02 0.58 108.43 415.53 39361.89 10:20:01 AM 35.30 0.48 34.82 21.46 658.26 10:21:01 AM 9.63 0.05 9.58 74.63 237.28 10:22:01 AM 4.48 0.00 4.48 0.00 424.26 10:23:01 AM 116.88 0.00 116.88 0.00 24102.58 10:24:01 AM 14.40 0.02 14.38 0.93 372.09 10:25:01 AM 207.18 2.47 204.72 4476.72 2504.65 10:26:01 AM 68.16 1.00 67.16 99.57 29839.77 Average: 109.90 4.83 105.07 1505.55 11930.56 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 AM 29483856 31211524 3171856 9.71 2688 2048048 1444120 4.28 155760 2577184 215392 10:17:02 AM 27303864 29503596 5351848 16.39 2688 2510556 3086224 9.16 255472 4597908 183344 10:18:01 AM 26494552 28769344 6161160 18.87 2688 2583044 3647952 10.82 279492 5375900 18872 10:19:01 AM 25287248 28696248 7368464 22.56 2688 3692088 3525564 10.46 423260 6337236 1372 10:20:01 AM 25031920 28449672 7623792 23.35 2688 3699860 3684316 10.93 441380 6570604 1280 10:21:01 AM 24994760 28416392 7660952 23.46 2688 3703720 3686660 10.94 441660 6607440 28 10:22:01 AM 25623944 29057048 7031768 21.53 2688 3714936 3156912 9.37 445704 5978180 1140 10:23:01 AM 23982312 28125068 8673400 26.56 2688 4410996 5516288 16.37 546628 7456324 1560 10:24:01 AM 23009344 27199824 9646368 29.54 2688 4459260 6220604 18.46 555668 8412436 2916 10:25:01 AM 24694952 29092876 7960760 24.38 2688 4653140 3137092 9.31 581644 6720736 154412 10:26:01 AM 25930924 31041988 6724788 20.59 2688 5356836 1460028 4.33 906076 5153572 23720 Average: 25621607 29051235 7034105 21.54 2688 3712044 3505978 10.40 457522 5980684 54912 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 421.69 285.14 2033.13 79.06 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 AM eth0 417.20 334.52 5217.70 50.94 0.00 0.00 0.00 0.00 10:17:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 244.53 198.59 981.42 59.94 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 10:19:01 AM eth0 306.33 174.94 9493.26 14.61 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 AM lo 58.91 58.91 4.95 4.95 0.00 0.00 0.00 0.00 10:20:01 AM eth0 219.68 154.55 63.26 69.41 0.00 0.00 0.00 0.00 10:20:01 AM docker0 12.08 13.58 1.79 1.68 0.00 0.00 0.00 0.00 10:21:01 AM lo 65.68 65.68 3.33 3.33 0.00 0.00 0.00 0.00 10:21:01 AM eth0 242.21 177.58 71.07 74.93 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.82 1.03 0.12 0.17 0.00 0.00 0.00 0.00 10:22:01 AM lo 54.75 54.75 2.67 2.67 0.00 0.00 0.00 0.00 10:22:01 AM eth0 168.54 117.33 61.95 45.54 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 19.81 19.81 2.46 2.46 0.00 0.00 0.00 0.00 10:23:01 AM eth0 528.13 196.30 2980.57 25.45 0.00 0.00 0.00 0.00 10:23:01 AM docker0 8.35 9.95 0.79 1.72 0.00 0.00 0.00 0.00 10:23:01 AM veth70088ed 8.35 10.06 0.91 1.73 0.00 0.00 0.00 0.00 10:23:01 AM veth5cb0486 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 AM lo 908.33 908.33 142.14 142.14 0.00 0.00 0.00 0.00 10:24:01 AM eth0 155.10 107.06 41.19 44.56 0.00 0.00 0.00 0.00 10:24:01 AM docker0 387.10 400.80 63.96 71.29 0.00 0.00 0.00 0.00 10:24:01 AM veth70088ed 334.91 347.02 62.84 52.31 0.00 0.00 0.00 0.01 10:24:01 AM veth5cb0486 52.20 54.27 6.41 19.23 0.00 0.00 0.00 0.00 10:25:01 AM lo 771.85 771.85 141.38 141.38 0.00 0.00 0.00 0.00 10:25:01 AM eth0 140.61 105.45 467.16 36.80 0.00 0.00 0.00 0.00 10:25:01 AM docker0 330.81 340.21 73.66 62.87 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 64.51 49.83 1045.87 12.07 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.14 171.14 27.04 27.04 0.00 0.00 0.00 0.00 Average: eth0 264.45 172.81 2043.13 46.64 0.00 0.00 0.00 0.00 Average: docker0 67.29 69.70 12.77 12.54 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) 01/27/2026 _x86_64_ (8 CPU) 10:14:50 LINUX RESTART (8 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 14.92 0.00 2.22 0.61 0.06 82.19 10:16:01 AM 0 6.79 0.00 1.67 0.07 0.07 91.40 10:16:01 AM 1 15.12 0.00 1.96 0.42 0.07 82.44 10:16:01 AM 2 34.90 0.00 3.09 0.48 0.07 61.46 10:16:01 AM 3 11.71 0.00 2.61 0.64 0.07 84.98 10:16:01 AM 4 20.21 0.00 3.11 0.40 0.07 76.21 10:16:01 AM 5 8.98 0.00 1.40 0.54 0.05 89.03 10:16:01 AM 6 14.15 0.00 1.32 0.28 0.03 84.21 10:16:01 AM 7 7.48 0.00 2.60 2.05 0.07 87.81 10:17:02 AM all 31.72 0.00 1.44 0.76 0.08 65.99 10:17:02 AM 0 33.56 0.00 0.92 0.32 0.08 65.12 10:17:02 AM 1 36.49 0.00 1.97 1.64 0.08 59.82 10:17:02 AM 2 38.76 0.00 1.87 0.77 0.10 58.50 10:17:02 AM 3 43.90 0.00 2.07 1.49 0.08 52.45 10:17:02 AM 4 33.04 0.00 1.65 0.53 0.08 64.69 10:17:02 AM 5 27.47 0.00 0.70 0.23 0.08 71.51 10:17:02 AM 6 22.20 0.00 1.24 0.59 0.08 75.90 10:17:02 AM 7 18.36 0.00 1.12 0.55 0.07 79.90 10:18:01 AM all 27.20 0.00 0.94 0.25 0.07 71.54 10:18:01 AM 0 19.19 0.00 0.54 0.05 0.07 80.14 10:18:01 AM 1 35.05 0.00 0.92 0.15 0.08 63.80 10:18:01 AM 2 24.64 0.00 0.48 0.02 0.07 74.80 10:18:01 AM 3 25.58 0.00 1.19 0.39 0.05 72.79 10:18:01 AM 4 9.55 0.00 1.00 0.46 0.05 88.94 10:18:01 AM 5 32.26 0.00 0.42 0.00 0.07 67.25 10:18:01 AM 6 50.07 0.00 1.70 0.34 0.08 47.81 10:18:01 AM 7 21.25 0.00 1.24 0.59 0.07 76.85 10:19:01 AM all 24.56 0.00 2.50 0.78 0.07 72.09 10:19:01 AM 0 25.98 0.00 1.95 0.39 0.08 71.61 10:19:01 AM 1 27.85 0.00 2.10 2.30 0.07 67.69 10:19:01 AM 2 17.87 0.00 3.39 1.13 0.05 77.56 10:19:01 AM 3 24.24 0.00 2.94 0.97 0.08 71.77 10:19:01 AM 4 21.91 0.00 2.69 0.34 0.07 74.99 10:19:01 AM 5 24.24 0.00 2.32 0.15 0.07 73.22 10:19:01 AM 6 38.52 0.00 2.79 0.91 0.07 57.72 10:19:01 AM 7 15.87 0.00 1.80 0.07 0.07 82.20 10:20:01 AM all 21.60 0.00 2.32 0.05 0.09 75.95 10:20:01 AM 0 21.21 0.00 2.79 0.03 0.10 75.86 10:20:01 AM 1 19.97 0.00 2.63 0.05 0.08 77.26 10:20:01 AM 2 27.79 0.00 2.44 0.08 0.10 69.58 10:20:01 AM 3 16.01 0.00 1.93 0.03 0.08 81.94 10:20:01 AM 4 24.75 0.00 2.08 0.03 0.08 73.05 10:20:01 AM 5 25.31 0.00 2.03 0.05 0.08 72.53 10:20:01 AM 6 19.35 0.00 1.88 0.03 0.08 78.65 10:20:01 AM 7 18.35 0.00 2.81 0.05 0.08 78.70 10:21:01 AM all 5.43 0.00 1.04 0.03 0.07 93.43 10:21:01 AM 0 5.06 0.00 0.88 0.10 0.08 93.87 10:21:01 AM 1 4.12 0.00 1.17 0.00 0.07 94.64 10:21:01 AM 2 5.23 0.00 1.04 0.02 0.07 93.64 10:21:01 AM 3 4.61 0.00 1.20 0.03 0.07 94.08 10:21:01 AM 4 6.73 0.00 0.67 0.03 0.05 92.52 10:21:01 AM 5 6.53 0.00 1.19 0.03 0.07 92.19 10:21:01 AM 6 5.75 0.00 1.25 0.02 0.07 92.91 10:21:01 AM 7 5.41 0.00 0.95 0.00 0.07 93.57 10:22:01 AM all 8.47 0.00 0.73 0.01 0.08 90.71 10:22:01 AM 0 11.20 0.00 0.22 0.00 0.05 88.53 10:22:01 AM 1 6.42 0.00 1.42 0.05 0.08 92.03 10:22:01 AM 2 5.70 0.00 0.85 0.00 0.07 93.38 10:22:01 AM 3 9.46 0.00 0.64 0.00 0.10 89.81 10:22:01 AM 4 3.59 0.00 1.00 0.00 0.07 95.34 10:22:01 AM 5 7.93 0.00 0.42 0.00 0.07 91.58 10:22:01 AM 6 14.13 0.00 0.90 0.02 0.08 84.86 10:22:01 AM 7 9.36 0.00 0.38 0.00 0.08 90.18 10:23:01 AM all 35.54 0.00 2.09 0.34 0.09 61.94 10:23:01 AM 0 36.04 0.00 2.33 0.07 0.10 61.46 10:23:01 AM 1 53.24 0.00 2.31 1.26 0.10 43.09 10:23:01 AM 2 41.05 0.00 1.96 0.27 0.08 56.64 10:23:01 AM 3 13.91 0.00 1.91 0.34 0.08 83.75 10:23:01 AM 4 32.11 0.00 2.00 0.32 0.10 65.47 10:23:01 AM 5 33.79 0.00 1.96 0.05 0.10 64.10 10:23:01 AM 6 37.39 0.00 2.25 0.35 0.08 59.93 10:23:01 AM 7 36.72 0.00 1.99 0.03 0.08 61.16 10:24:01 AM all 24.39 0.00 1.50 0.01 0.10 74.00 10:24:01 AM 0 14.35 0.00 1.46 0.02 0.10 84.08 10:24:01 AM 1 32.20 0.00 1.76 0.02 0.12 65.90 10:24:01 AM 2 28.21 0.00 1.36 0.02 0.10 70.32 10:24:01 AM 3 28.80 0.00 1.32 0.02 0.12 69.75 10:24:01 AM 4 29.46 0.00 1.39 0.00 0.08 69.07 10:24:01 AM 5 21.64 0.00 1.69 0.02 0.10 76.55 10:24:01 AM 6 19.28 0.00 1.54 0.02 0.08 79.07 10:24:01 AM 7 21.17 0.00 1.49 0.00 0.10 77.24 10:25:01 AM all 29.60 0.00 1.79 0.36 0.09 68.17 10:25:01 AM 0 35.97 0.00 2.36 0.79 0.10 60.79 10:25:01 AM 1 22.38 0.00 2.23 0.28 0.08 75.02 10:25:01 AM 2 29.62 0.00 1.77 0.05 0.08 68.47 10:25:01 AM 3 30.48 0.00 1.16 0.13 0.07 68.16 10:25:01 AM 4 25.94 0.00 1.27 0.17 0.08 72.54 10:25:01 AM 5 23.60 0.00 2.48 1.32 0.08 72.51 10:25:01 AM 6 39.52 0.00 1.81 0.03 0.10 58.54 10:25:01 AM 7 29.24 0.00 1.24 0.12 0.08 69.33 10:26:01 AM all 17.64 0.00 1.68 0.30 0.06 80.31 10:26:01 AM 0 2.66 0.00 1.24 0.08 0.07 95.96 10:26:01 AM 1 31.99 0.00 2.34 0.07 0.08 65.51 10:26:01 AM 2 24.90 0.00 1.84 0.59 0.05 72.63 10:26:01 AM 3 24.56 0.00 2.67 1.37 0.05 71.35 10:26:01 AM 4 21.17 0.00 1.50 0.08 0.05 77.19 10:26:01 AM 5 4.51 0.00 1.14 0.00 0.05 94.31 10:26:01 AM 6 18.50 0.00 1.80 0.15 0.05 79.50 10:26:01 AM 7 12.87 0.00 0.94 0.08 0.05 86.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.90 0.00 1.66 0.32 0.08 76.04 Average: 0 19.26 0.00 1.49 0.17 0.08 78.99 Average: 1 25.88 0.00 1.89 0.57 0.08 71.58 Average: 2 25.33 0.00 1.83 0.31 0.08 72.45 Average: 3 21.20 0.00 1.79 0.49 0.08 76.44 Average: 4 20.78 0.00 1.67 0.21 0.07 77.26 Average: 5 19.64 0.00 1.43 0.22 0.07 78.64 Average: 6 25.31 0.00 1.68 0.25 0.07 72.69 Average: 7 17.82 0.00 1.51 0.32 0.07 80.28