---> uname -a: Linux prd-centos8-docker-8c-8g-1415.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 1112 25237 19 5540 30304 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:5f:7c:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe5f:7ce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b8:f1:59 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:d1ff:feb8:f159/64 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) 04/14/2026 _x86_64_ (8 CPU) 10:19:29 LINUX RESTART (8 CPU) 10:20:00 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 2664.29 0.00 2664.29 0.00 19535.71 10:21:01 AM 182.89 20.70 162.19 4109.32 8643.99 10:22:01 AM 216.21 5.03 211.18 1180.07 14678.49 10:23:01 AM 183.41 0.55 182.86 410.46 47871.06 10:24:01 AM 34.11 0.03 34.07 3.07 553.07 10:25:01 AM 12.96 0.48 12.48 21.46 372.98 10:26:01 AM 1.58 0.00 1.58 0.00 51.93 10:27:01 AM 1.33 0.00 1.33 0.00 43.06 10:28:01 AM 3.87 0.00 3.87 0.00 453.81 10:29:01 AM 107.68 0.00 107.68 0.00 23920.06 10:30:01 AM 20.81 0.00 20.81 0.00 590.82 10:31:01 AM 140.15 0.00 140.15 0.00 1476.37 10:32:01 AM 60.58 2.90 57.68 4566.74 27493.82 Average: 84.50 2.47 82.02 856.23 10527.37 10:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 30026488 31399404 2629224 8.05 2688 1712332 1347996 4.00 131648 2127720 21528 10:21:01 AM 29174548 31089776 3481164 10.66 2688 2232780 1629032 4.83 162880 2863740 248308 10:22:01 AM 27171916 29441568 5483796 16.79 2688 2580760 2967976 8.81 258032 4728808 178828 10:23:01 AM 24410972 27892000 8244740 25.25 2688 3763872 6403876 19.00 410512 7219192 204 10:24:01 AM 24169752 27655424 8485960 25.99 2688 3767756 4720328 14.01 445976 7424092 72 10:25:01 AM 24050584 27542604 8605128 26.35 2688 3774392 4585892 13.61 449084 7542668 76 10:26:01 AM 24009160 27501948 8646552 26.48 2688 3775184 4602140 13.65 449088 7584220 28 10:27:01 AM 23969800 27463360 8685912 26.60 2688 3775960 4602140 13.65 449088 7623072 8 10:28:01 AM 24942704 28448900 7713008 23.62 2688 3788412 4238556 12.58 452916 6652144 948 10:29:01 AM 24173544 28392180 8482168 25.97 2688 4484916 5426676 16.10 551340 7264168 112 10:30:01 AM 22474224 26739896 10181488 31.18 2688 4535128 6749964 20.03 563568 8939460 924 10:31:01 AM 24035288 28219932 8620424 26.40 2688 4441592 3848864 11.42 560672 7398988 13584 10:32:01 AM 25870020 31055956 6785692 20.78 2688 5432296 1519184 4.51 909000 5209280 87972 Average: 25267615 28680227 7388097 22.62 2688 3697337 4049433 12.01 445677 6352119 42507 10:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 0.00 0.89 0.00 0.06 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 222.86 152.32 1954.90 41.12 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 365.31 293.22 4927.98 38.70 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 420.66 282.48 10470.55 35.83 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 AM vethd47b3cf 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:24:01 AM lo 36.67 36.67 3.51 3.51 0.00 0.00 0.00 0.00 10:24:01 AM eth0 94.45 67.04 26.91 28.40 0.00 0.00 0.00 0.00 10:24:01 AM docker0 10.36 11.63 1.54 1.43 0.00 0.00 0.00 0.00 10:24:01 AM vethf625011 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM lo 70.09 70.09 3.91 3.91 0.00 0.00 0.00 0.00 10:25:01 AM eth0 237.79 188.92 66.59 74.29 0.00 0.00 0.00 0.00 10:25:01 AM docker0 2.53 2.98 0.37 0.43 0.00 0.00 0.00 0.00 10:26:01 AM lo 64.15 64.15 3.13 3.13 0.00 0.00 0.00 0.00 10:26:01 AM eth0 207.51 166.49 68.83 74.78 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 64.19 64.19 3.13 3.13 0.00 0.00 0.00 0.00 10:27:01 AM eth0 190.88 151.46 57.55 60.71 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 56.06 56.06 2.74 2.74 0.00 0.00 0.00 0.00 10:28:01 AM eth0 182.92 155.87 72.53 60.24 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 459.16 169.46 3022.09 22.72 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth34e1950 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth1ae4f80 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 673.76 673.76 94.52 94.52 0.00 0.00 0.00 0.00 10:30:01 AM eth0 104.97 80.19 31.41 34.01 0.00 0.00 0.00 0.00 10:30:01 AM docker0 287.75 300.75 42.95 47.25 0.00 0.00 0.00 0.00 10:30:01 AM veth34e1950 248.76 259.61 42.17 36.74 0.00 0.00 0.00 0.00 10:30:01 AM veth1ae4f80 38.99 41.66 4.71 10.77 0.00 0.00 0.00 0.00 10:31:01 AM lo 1019.76 1019.76 189.37 189.37 0.00 0.00 0.00 0.00 10:31:01 AM eth0 100.35 79.88 236.58 26.53 0.00 0.00 0.00 0.00 10:31:01 AM docker0 433.78 445.25 94.03 87.64 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 104.57 84.77 1269.47 22.59 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 165.28 165.28 25.01 25.01 0.00 0.00 0.00 0.00 Average: eth0 223.94 155.77 1847.73 43.26 0.00 0.00 0.00 0.00 Average: docker0 61.13 63.32 11.56 11.39 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) 04/14/2026 _x86_64_ (8 CPU) 10:19:29 LINUX RESTART (8 CPU) 10:20:00 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 3.95 0.00 2.60 4.75 0.00 88.70 10:20:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 10:20:01 AM 1 0.00 0.00 0.90 0.00 0.00 99.10 10:20:01 AM 2 24.11 0.00 0.00 0.00 0.00 75.89 10:20:01 AM 3 0.89 0.00 0.89 0.00 0.00 98.21 10:20:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 10:20:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 10:20:01 AM 6 6.48 0.00 18.52 38.89 0.00 36.11 10:20:01 AM 7 0.00 0.00 0.90 0.00 0.00 99.10 10:21:01 AM all 11.98 0.00 1.27 0.51 0.05 86.19 10:21:01 AM 0 5.89 0.00 0.73 0.45 0.03 92.89 10:21:01 AM 1 4.77 0.00 0.79 0.40 0.05 93.99 10:21:01 AM 2 16.39 0.00 1.69 0.54 0.07 81.32 10:21:01 AM 3 21.68 0.00 2.05 0.53 0.05 75.68 10:21:01 AM 4 12.67 0.00 1.20 0.32 0.05 85.76 10:21:01 AM 5 4.56 0.00 0.65 0.18 0.05 94.56 10:21:01 AM 6 13.91 0.00 1.79 1.10 0.03 83.17 10:21:01 AM 7 16.00 0.00 1.24 0.53 0.05 82.18 10:22:01 AM all 29.23 0.00 1.19 1.38 0.09 68.10 10:22:01 AM 0 20.06 0.00 0.70 0.49 0.08 78.67 10:22:01 AM 1 29.10 0.00 1.12 0.87 0.13 68.78 10:22:01 AM 2 26.81 0.00 1.74 1.88 0.08 69.49 10:22:01 AM 3 37.58 0.00 1.54 1.22 0.10 59.56 10:22:01 AM 4 37.35 0.00 0.78 0.75 0.08 61.04 10:22:01 AM 5 29.09 0.00 1.43 0.78 0.09 68.62 10:22:01 AM 6 33.94 0.00 1.25 1.42 0.08 63.31 10:22:01 AM 7 19.81 0.00 0.99 3.59 0.08 75.53 10:23:01 AM all 37.21 0.00 2.86 1.31 0.10 58.53 10:23:01 AM 0 36.19 0.00 3.13 0.25 0.13 60.30 10:23:01 AM 1 52.55 0.00 2.70 2.45 0.10 42.20 10:23:01 AM 2 28.83 0.00 3.13 0.40 0.08 67.56 10:23:01 AM 3 33.91 0.00 2.60 0.74 0.10 62.65 10:23:01 AM 4 34.47 0.00 1.90 1.63 0.08 61.91 10:23:01 AM 5 39.95 0.00 4.13 1.34 0.12 54.46 10:23:01 AM 6 22.52 0.00 2.54 1.51 0.10 73.33 10:23:01 AM 7 49.18 0.00 2.74 2.12 0.10 45.87 10:24:01 AM all 23.33 0.00 1.93 0.05 0.08 74.61 10:24:01 AM 0 24.31 0.00 2.37 0.10 0.08 73.13 10:24:01 AM 1 21.21 0.00 1.86 0.05 0.08 76.80 10:24:01 AM 2 27.58 0.00 2.16 0.03 0.08 70.15 10:24:01 AM 3 19.83 0.00 1.72 0.05 0.08 78.32 10:24:01 AM 4 15.97 0.00 1.96 0.03 0.08 81.95 10:24:01 AM 5 22.19 0.00 1.47 0.07 0.07 76.20 10:24:01 AM 6 16.21 0.00 1.64 0.02 0.07 82.07 10:24:01 AM 7 39.33 0.00 2.22 0.08 0.08 58.28 10:25:01 AM all 8.88 0.00 1.29 0.03 0.07 89.74 10:25:01 AM 0 14.06 0.00 1.37 0.03 0.07 84.47 10:25:01 AM 1 7.16 0.00 0.95 0.00 0.07 91.82 10:25:01 AM 2 6.65 0.00 1.91 0.02 0.08 91.34 10:25:01 AM 3 6.90 0.00 1.09 0.05 0.07 91.90 10:25:01 AM 4 8.95 0.00 1.37 0.02 0.07 89.59 10:25:01 AM 5 7.31 0.00 1.21 0.03 0.07 91.38 10:25:01 AM 6 9.86 0.00 1.34 0.02 0.07 88.72 10:25:01 AM 7 10.11 0.00 1.10 0.03 0.07 88.69 10:26:01 AM all 1.65 0.00 0.67 0.00 0.05 97.62 10:26:01 AM 0 1.52 0.00 0.17 0.00 0.05 98.26 10:26:01 AM 1 1.72 0.00 1.64 0.00 0.07 96.57 10:26:01 AM 2 2.00 0.00 1.14 0.00 0.03 96.83 10:26:01 AM 3 1.77 0.00 0.28 0.00 0.05 97.89 10:26:01 AM 4 1.87 0.00 0.73 0.00 0.05 97.34 10:26:01 AM 5 1.97 0.00 0.49 0.02 0.07 97.46 10:26:01 AM 6 1.32 0.00 0.64 0.00 0.07 97.98 10:26:01 AM 7 1.04 0.00 0.28 0.00 0.05 98.63 10:27:01 AM all 1.17 0.00 0.61 0.00 0.05 98.17 10:27:01 AM 0 0.89 0.00 0.38 0.00 0.05 98.68 10:27:01 AM 1 1.25 0.00 1.52 0.00 0.07 97.16 10:27:01 AM 2 0.70 0.00 0.63 0.00 0.05 98.61 10:27:01 AM 3 3.79 0.00 0.28 0.00 0.03 95.89 10:27:01 AM 4 0.63 0.00 0.48 0.00 0.03 98.85 10:27:01 AM 5 0.75 0.00 0.33 0.00 0.03 98.88 10:27:01 AM 6 0.44 0.00 0.23 0.00 0.05 99.28 10:27:01 AM 7 0.94 0.00 1.02 0.00 0.05 98.00 10:28:01 AM all 7.78 0.00 0.74 0.01 0.05 91.41 10:28:01 AM 0 12.66 0.00 0.33 0.00 0.05 86.96 10:28:01 AM 1 7.33 0.00 1.82 0.00 0.05 90.80 10:28:01 AM 2 11.62 0.00 1.96 0.02 0.05 86.36 10:28:01 AM 3 10.23 0.00 0.43 0.03 0.07 89.23 10:28:01 AM 4 10.63 0.00 0.64 0.00 0.07 88.66 10:28:01 AM 5 2.63 0.00 0.25 0.05 0.05 97.02 10:28:01 AM 6 3.36 0.00 0.35 0.00 0.05 96.24 10:28:01 AM 7 3.79 0.00 0.17 0.00 0.03 96.01 10:29:01 AM all 35.08 0.00 2.16 0.56 0.10 62.09 10:29:01 AM 0 46.06 0.00 1.94 0.05 0.10 51.84 10:29:01 AM 1 30.62 0.00 2.38 0.80 0.10 66.09 10:29:01 AM 2 36.82 0.00 3.04 0.24 0.12 59.78 10:29:01 AM 3 35.80 0.00 1.61 0.10 0.08 62.40 10:29:01 AM 4 33.09 0.00 2.08 0.07 0.10 64.66 10:29:01 AM 5 24.18 0.00 2.33 0.47 0.08 72.93 10:29:01 AM 6 38.70 0.00 2.28 1.95 0.10 56.98 10:29:01 AM 7 35.38 0.00 1.63 0.84 0.08 62.07 10:30:01 AM all 29.15 0.00 1.62 0.02 0.10 69.12 10:30:01 AM 0 26.70 0.00 1.66 0.05 0.10 71.48 10:30:01 AM 1 31.35 0.00 1.28 0.00 0.10 67.28 10:30:01 AM 2 25.62 0.00 1.31 0.02 0.10 72.96 10:30:01 AM 3 18.54 0.00 1.68 0.02 0.12 79.64 10:30:01 AM 4 37.23 0.00 1.46 0.00 0.10 61.21 10:30:01 AM 5 20.92 0.00 1.85 0.03 0.08 77.11 10:30:01 AM 6 30.74 0.00 1.34 0.00 0.08 67.83 10:30:01 AM 7 42.06 0.00 2.35 0.02 0.10 55.47 10:30:01 AM CPU %user %nice %system %iowait %steal %idle 10:31:01 AM all 28.01 0.00 2.02 0.27 0.09 69.61 10:31:01 AM 0 22.72 0.00 1.95 0.07 0.10 75.15 10:31:01 AM 1 41.60 0.00 1.49 0.10 0.08 56.73 10:31:01 AM 2 35.87 0.00 2.45 0.02 0.08 61.58 10:31:01 AM 3 16.11 0.00 1.76 0.02 0.10 82.01 10:31:01 AM 4 35.29 0.00 3.12 1.41 0.10 60.09 10:31:01 AM 5 20.45 0.00 1.83 0.00 0.07 77.66 10:31:01 AM 6 36.81 0.00 1.32 0.58 0.08 61.20 10:31:01 AM 7 15.23 0.00 2.25 0.00 0.07 82.45 10:32:01 AM all 25.69 0.00 1.95 0.65 0.07 71.64 10:32:01 AM 0 35.98 0.00 1.84 0.13 0.07 61.98 10:32:01 AM 1 31.81 0.00 2.11 1.37 0.08 64.62 10:32:01 AM 2 30.54 0.00 1.77 0.87 0.07 66.75 10:32:01 AM 3 28.68 0.00 1.79 0.33 0.05 69.15 10:32:01 AM 4 31.12 0.00 2.48 0.54 0.08 65.78 10:32:01 AM 5 6.25 0.00 1.76 1.82 0.07 90.10 10:32:01 AM 6 17.70 0.00 2.44 0.10 0.07 79.69 10:32:01 AM 7 23.41 0.00 1.44 0.03 0.07 75.05 Average: all 19.89 0.00 1.53 0.41 0.07 78.11 Average: 0 20.54 0.00 1.38 0.14 0.08 77.87 Average: 1 21.65 0.00 1.64 0.50 0.08 76.12 Average: 2 20.77 0.00 1.91 0.33 0.08 76.91 Average: 3 19.53 0.00 1.40 0.26 0.08 78.73 Average: 4 21.55 0.00 1.51 0.40 0.08 76.46 Average: 5 14.97 0.00 1.47 0.40 0.07 83.09 Average: 6 18.75 0.00 1.46 0.61 0.07 79.11 Average: 7 21.30 0.00 1.45 0.60 0.07 76.58