---> uname -a: Linux prd-centos8-docker-8c-8g-4878.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 1142 25039 19 5708 30274 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:68:84:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fe68:841c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:b0:ae:7a 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::42:39ff:feb0:ae7a/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) 02/02/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 249.57 17.46 232.11 3728.09 13040.70 10:24:01 AM 153.32 1.80 151.52 498.85 13259.97 10:25:01 AM 33.49 0.00 33.49 0.00 2565.76 10:26:01 AM 3.53 0.00 3.53 0.00 51.87 10:27:01 AM 30.93 0.08 30.84 27.60 1422.15 10:28:01 AM 101.87 0.38 101.48 380.94 37684.76 10:29:01 AM 18.41 0.48 17.93 21.46 431.92 10:30:01 AM 29.79 0.00 29.79 0.00 1912.80 10:31:01 AM 98.87 0.00 98.87 0.00 22689.52 10:32:01 AM 135.75 0.00 135.75 0.00 1511.41 10:33:01 AM 56.51 2.48 54.03 4506.76 27398.05 10:34:01 AM 33.74 1.42 32.32 1731.56 9416.26 Average: 78.82 2.01 76.81 907.97 10949.02 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28715288 30714708 3940416 12.07 2688 2313636 1847260 5.48 211692 3247752 168804 10:24:01 AM 27605880 29862424 5049824 15.46 2688 2565584 2995696 8.89 277692 4270524 52308 10:25:01 AM 27093992 29367260 5561712 17.03 2688 2581748 3011664 8.94 278584 4776832 16 10:26:01 AM 27077840 29351308 5577864 17.08 2688 2581828 3011664 8.94 278612 4794424 20 10:27:01 AM 25423236 28816744 7232468 22.15 2688 3677680 3635940 10.79 345200 6296496 1088652 10:28:01 AM 25028740 28438444 7626964 23.36 2688 3692060 3993400 11.85 438032 6579588 112 10:29:01 AM 24874748 28290788 7780956 23.83 2688 3698508 3880164 11.51 441472 6730160 24 10:30:01 AM 25126568 28794520 7529136 23.06 2688 3947572 3434860 10.19 504676 6411456 203380 10:31:01 AM 23129176 27289068 9526528 29.17 2688 4428604 6276300 18.62 552984 8300164 832 10:32:01 AM 24682108 28780036 7973596 24.42 2688 4354836 3891180 11.55 549380 6770692 15528 10:33:01 AM 23781664 28869120 8874040 27.17 2688 5336912 3219868 9.55 726364 7480812 56840 10:34:01 AM 25624412 30974692 7031292 21.53 2688 5593452 1540616 4.57 967756 5396160 18624 Average: 25680304 29129093 6975400 21.36 2688 3731035 3394884 10.07 464370 5921255 133762 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 300.48 242.95 3191.99 52.07 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 336.13 246.98 3605.87 41.23 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 32.87 27.86 245.17 3.65 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 68.32 47.14 23.87 18.18 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 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 306.88 179.57 9498.83 13.00 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 26.49 26.49 2.40 2.40 0.00 0.00 0.00 0.00 10:28:01 AM eth0 46.17 29.99 12.98 16.25 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.61 8.61 1.02 1.00 0.00 0.00 0.00 0.00 10:28:01 AM vethafca70b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 73.98 73.98 4.71 4.71 0.00 0.00 0.00 0.00 10:29:01 AM eth0 297.57 211.45 80.82 89.66 0.00 0.00 0.00 0.00 10:29:01 AM docker0 5.21 6.06 0.88 0.87 0.00 0.00 0.00 0.00 10:30:01 AM lo 21.01 21.01 1.04 1.04 0.00 0.00 0.00 0.00 10:30:01 AM eth0 157.18 123.34 737.91 38.91 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 338.24 338.24 51.72 51.72 0.00 0.00 0.00 0.00 10:31:01 AM eth0 472.09 164.23 2283.26 24.25 0.00 0.00 0.00 0.00 10:31:01 AM docker0 144.05 151.72 23.42 24.90 0.00 0.00 0.00 0.00 10:31:01 AM veth0f97b64 128.26 134.81 23.52 20.27 0.00 0.00 0.00 0.00 10:31:01 AM veth91fda6c 15.79 17.61 1.86 4.89 0.00 0.00 0.00 0.00 10:32:01 AM lo 1356.60 1356.60 233.57 233.57 0.00 0.00 0.00 0.00 10:32:01 AM eth0 193.45 140.92 304.66 59.14 0.00 0.00 0.00 0.00 10:32:01 AM docker0 582.06 597.48 115.11 110.41 0.00 0.00 0.00 0.00 10:33:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 76.44 61.06 1257.55 18.39 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 219.18 171.41 3111.80 82.12 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.46 151.46 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 208.90 137.24 2029.46 38.07 0.00 0.00 0.00 0.00 Average: docker0 61.58 63.66 11.70 11.43 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) 02/02/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.81 0.00 1.33 0.67 0.07 79.13 10:23:01 AM 0 18.32 0.00 1.67 1.37 0.10 78.54 10:23:01 AM 1 20.88 0.00 0.63 0.08 0.05 78.35 10:23:01 AM 2 14.17 0.00 1.42 1.19 0.08 83.14 10:23:01 AM 3 18.45 0.00 1.52 0.52 0.08 79.43 10:23:01 AM 4 31.38 0.00 2.68 0.67 0.07 65.21 10:23:01 AM 5 9.93 0.00 0.64 0.57 0.07 88.80 10:23:01 AM 6 28.16 0.00 1.20 0.63 0.05 69.95 10:23:01 AM 7 9.17 0.00 0.85 0.33 0.05 89.60 10:24:01 AM all 34.48 0.00 1.17 0.48 0.08 63.79 10:24:01 AM 0 34.31 0.00 1.09 0.02 0.07 64.52 10:24:01 AM 1 30.22 0.00 0.79 0.48 0.10 68.41 10:24:01 AM 2 48.28 0.00 1.44 0.85 0.08 49.35 10:24:01 AM 3 36.80 0.00 1.91 1.27 0.07 59.96 10:24:01 AM 4 32.73 0.00 0.75 0.18 0.08 66.25 10:24:01 AM 5 43.44 0.00 1.24 0.38 0.07 54.88 10:24:01 AM 6 34.16 0.00 1.30 0.40 0.08 64.06 10:24:01 AM 7 15.86 0.00 0.84 0.25 0.08 82.97 10:25:01 AM all 5.45 0.00 0.13 0.09 0.03 94.29 10:25:01 AM 0 7.88 0.00 0.05 0.00 0.05 92.02 10:25:01 AM 1 1.93 0.00 0.15 0.17 0.02 97.73 10:25:01 AM 2 2.47 0.00 0.15 0.33 0.03 97.02 10:25:01 AM 3 7.22 0.00 0.25 0.05 0.02 92.47 10:25:01 AM 4 1.85 0.00 0.10 0.00 0.02 98.03 10:25:01 AM 5 20.58 0.00 0.12 0.07 0.03 79.20 10:25:01 AM 6 0.40 0.00 0.18 0.08 0.07 99.26 10:25:01 AM 7 1.27 0.00 0.07 0.00 0.03 98.63 10:26:01 AM all 2.72 0.00 0.19 0.00 0.03 97.06 10:26:01 AM 0 1.33 0.00 0.47 0.00 0.03 98.17 10:26:01 AM 1 0.77 0.00 0.15 0.00 0.05 99.03 10:26:01 AM 2 0.53 0.00 0.10 0.00 0.03 99.33 10:26:01 AM 3 5.78 0.00 0.02 0.00 0.02 94.18 10:26:01 AM 4 3.78 0.00 0.02 0.00 0.00 96.20 10:26:01 AM 5 5.07 0.00 0.55 0.00 0.00 94.38 10:26:01 AM 6 0.37 0.00 0.15 0.00 0.07 99.42 10:26:01 AM 7 4.12 0.00 0.03 0.02 0.05 95.78 10:27:01 AM all 20.43 0.00 2.24 0.03 0.05 77.24 10:27:01 AM 0 17.67 0.00 2.15 0.03 0.07 80.07 10:27:01 AM 1 10.32 0.00 2.65 0.03 0.08 86.91 10:27:01 AM 2 16.01 0.00 1.81 0.12 0.03 82.04 10:27:01 AM 3 22.34 0.00 1.76 0.02 0.03 75.85 10:27:01 AM 4 30.92 0.00 2.62 0.02 0.07 66.38 10:27:01 AM 5 33.75 0.00 2.15 0.00 0.05 64.05 10:27:01 AM 6 13.61 0.00 2.77 0.02 0.07 83.54 10:27:01 AM 7 18.84 0.00 2.02 0.02 0.03 79.10 10:28:01 AM all 21.80 0.00 2.20 0.71 0.09 75.20 10:28:01 AM 0 24.34 0.00 2.42 0.05 0.10 73.09 10:28:01 AM 1 26.61 0.00 2.51 1.29 0.10 69.49 10:28:01 AM 2 22.88 0.00 2.07 0.84 0.10 74.11 10:28:01 AM 3 16.26 0.00 2.34 2.75 0.10 78.55 10:28:01 AM 4 13.86 0.00 1.92 0.27 0.08 83.87 10:28:01 AM 5 22.17 0.00 1.84 0.05 0.10 75.83 10:28:01 AM 6 29.26 0.00 2.64 0.38 0.07 67.64 10:28:01 AM 7 18.97 0.00 1.81 0.07 0.08 79.07 10:29:01 AM all 11.76 0.00 1.75 0.04 0.08 86.37 10:29:01 AM 0 10.49 0.00 1.37 0.02 0.10 88.02 10:29:01 AM 1 9.18 0.00 2.31 0.02 0.08 88.41 10:29:01 AM 2 11.61 0.00 2.28 0.03 0.07 86.01 10:29:01 AM 3 15.09 0.00 1.62 0.07 0.08 83.14 10:29:01 AM 4 8.84 0.00 1.79 0.10 0.10 89.16 10:29:01 AM 5 10.51 0.00 1.79 0.03 0.08 87.58 10:29:01 AM 6 11.33 0.00 1.16 0.02 0.07 87.43 10:29:01 AM 7 17.03 0.00 1.67 0.02 0.08 81.20 10:30:01 AM all 34.20 0.00 1.25 0.07 0.08 64.40 10:30:01 AM 0 41.36 0.00 0.92 0.02 0.08 57.62 10:30:01 AM 1 28.32 0.00 0.87 0.12 0.08 70.61 10:30:01 AM 2 33.21 0.00 1.52 0.02 0.08 65.17 10:30:01 AM 3 28.85 0.00 1.15 0.17 0.08 69.74 10:30:01 AM 4 32.50 0.00 1.54 0.05 0.07 65.84 10:30:01 AM 5 32.82 0.00 1.65 0.18 0.08 65.26 10:30:01 AM 6 36.40 0.00 1.40 0.00 0.07 62.13 10:30:01 AM 7 40.13 0.00 0.94 0.00 0.07 58.87 10:31:01 AM all 26.98 0.00 2.13 0.44 0.09 70.36 10:31:01 AM 0 16.62 0.00 1.93 0.69 0.12 80.65 10:31:01 AM 1 14.53 0.00 2.60 0.40 0.10 82.36 10:31:01 AM 2 28.32 0.00 2.91 0.76 0.08 67.93 10:31:01 AM 3 37.70 0.00 1.56 0.05 0.08 60.60 10:31:01 AM 4 32.99 0.00 2.48 0.44 0.08 64.00 10:31:01 AM 5 24.48 0.00 1.58 0.86 0.08 73.01 10:31:01 AM 6 23.31 0.00 1.53 0.17 0.08 74.91 10:31:01 AM 7 37.88 0.00 2.50 0.15 0.08 59.39 10:32:01 AM all 23.39 0.00 2.22 0.29 0.09 74.01 10:32:01 AM 0 21.71 0.00 1.66 0.00 0.10 76.53 10:32:01 AM 1 26.62 0.00 2.18 0.10 0.10 71.01 10:32:01 AM 2 29.85 0.00 2.65 0.86 0.08 66.56 10:32:01 AM 3 35.09 0.00 1.76 1.24 0.08 61.83 10:32:01 AM 4 13.78 0.00 2.79 0.02 0.08 83.33 10:32:01 AM 5 20.04 0.00 2.43 0.05 0.10 77.38 10:32:01 AM 6 23.04 0.00 1.83 0.03 0.08 75.02 10:32:01 AM 7 16.93 0.00 2.48 0.02 0.10 80.47 10:33:01 AM all 31.60 0.00 1.70 0.41 0.07 66.22 10:33:01 AM 0 33.76 0.00 1.87 0.08 0.07 64.22 10:33:01 AM 1 28.66 0.00 2.21 1.69 0.08 67.36 10:33:01 AM 2 39.82 0.00 2.12 0.35 0.08 57.63 10:33:01 AM 3 32.98 0.00 1.59 0.30 0.07 65.07 10:33:01 AM 4 13.28 0.00 1.79 0.28 0.07 84.58 10:33:01 AM 5 45.21 0.00 1.30 0.08 0.07 53.33 10:33:01 AM 6 37.65 0.00 1.22 0.00 0.08 61.05 10:33:01 AM 7 21.43 0.00 1.47 0.47 0.07 76.56 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 34.10 0.00 1.08 0.14 0.08 64.60 10:34:01 AM 0 53.87 0.00 0.57 0.00 0.08 45.48 10:34:01 AM 1 45.99 0.00 0.80 0.52 0.08 52.61 10:34:01 AM 2 43.84 0.00 0.90 0.05 0.07 55.14 10:34:01 AM 3 17.26 0.00 1.00 0.02 0.07 81.65 10:34:01 AM 4 21.78 0.00 0.95 0.50 0.08 76.68 10:34:01 AM 5 18.32 0.00 0.57 0.00 0.08 81.02 10:34:01 AM 6 46.40 0.00 2.61 0.05 0.07 50.88 10:34:01 AM 7 25.31 0.00 1.20 0.00 0.07 73.42 Average: all 22.14 0.00 1.45 0.28 0.07 76.07 Average: 0 23.47 0.00 1.35 0.19 0.08 74.91 Average: 1 20.34 0.00 1.49 0.41 0.08 77.69 Average: 2 24.24 0.00 1.61 0.45 0.07 73.63 Average: 3 22.81 0.00 1.37 0.54 0.07 75.22 Average: 4 19.80 0.00 1.62 0.21 0.07 78.31 Average: 5 23.86 0.00 1.32 0.19 0.07 74.56 Average: 6 23.68 0.00 1.50 0.15 0.07 74.60 Average: 7 18.90 0.00 1.32 0.11 0.07 79.60