---> uname -a: Linux prd-centos8-docker-8c-8g-4609.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1093 26468 19 4328 30331 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:88:dc:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe88:dc43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:15:52:fb 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::42:19ff:fe15:52fb/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) 04/08/2026 _x86_64_ (8 CPU) 08:56:41 LINUX RESTART (8 CPU) 08:57:01 AM tps rtps wtps bread/s bwrtn/s 08:58:01 AM 120.44 18.89 101.55 4175.13 4654.99 08:59:01 AM 96.40 14.46 81.94 3212.26 4400.28 09:00:01 AM 239.69 2.52 237.18 90.12 25216.73 09:01:01 AM 45.88 2.58 43.30 1035.79 3323.33 09:02:01 AM 11.93 0.07 11.86 1.73 11786.51 09:03:01 AM 1.07 0.00 1.07 0.00 235.98 09:04:01 AM 1.02 0.00 1.02 0.00 316.76 09:05:01 AM 0.58 0.00 0.58 0.00 315.19 09:06:01 AM 51.81 0.07 51.74 17.06 20645.09 09:07:01 AM 160.22 16.23 143.99 5437.28 8694.00 09:08:01 AM 34.72 0.00 34.72 0.00 19068.74 09:09:01 AM 9.63 0.07 9.57 9.73 173.87 Average: 64.45 4.57 59.88 1165.07 8235.94 08:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 AM 29894904 31316232 2760808 8.45 2688 1758728 1401332 4.16 131532 2249164 10792 08:59:01 AM 29255860 31136056 3399852 10.41 2688 2199796 2045984 6.07 174812 2781936 286276 09:00:01 AM 27815800 30128140 4839912 14.82 2688 2626436 2463900 7.31 198640 4165180 26384 09:01:01 AM 26892344 29459400 5763368 17.65 2688 2879400 3322072 9.86 269496 5004852 164920 09:02:01 AM 26707500 29461296 5948212 18.21 2688 3065780 3322072 9.86 269524 5191928 1560 09:03:01 AM 26698612 29459364 5957100 18.24 2688 3072788 3322072 9.86 269524 5201140 1916 09:04:01 AM 26691452 29460168 5964260 18.26 2688 3080736 3338020 9.90 269524 5209344 636 09:05:01 AM 26682316 29460932 5973396 18.29 2688 3090604 3338020 9.90 269524 5217996 1216 09:06:01 AM 26203040 29401828 6452672 19.76 2688 3496620 3363596 9.98 320076 5586488 178372 09:07:01 AM 25184464 29091712 7471248 22.88 2688 4200108 3338996 9.91 661000 6251912 527136 09:08:01 AM 25043228 28988188 7612484 23.31 2688 4237160 3338996 9.91 661644 6389372 124 09:09:01 AM 27154288 31099204 5501424 16.85 2688 4237064 1487988 4.41 798100 4147960 4 Average: 27018651 29871877 5637061 17.26 2688 3162102 2840254 8.43 357783 4783106 99945 08:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 329.69 195.35 865.58 56.96 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 104.55 74.46 1550.82 28.98 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 599.28 440.98 6967.59 67.51 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 531.41 185.92 3708.36 18.31 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 549.60 132.89 3155.48 9.44 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 53.74 22.41 120.97 2.19 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 60.51 24.46 138.03 2.30 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 70.96 26.87 169.36 2.00 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.88 14.88 74.59 1.41 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 13.04 13.04 1.36 1.36 0.00 0.00 0.00 0.00 09:07:01 AM eth0 116.96 96.34 1282.67 28.66 0.00 0.00 0.00 0.00 09:07:01 AM docker0 4.81 5.96 0.65 0.69 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 203.23 172.24 699.03 56.09 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 14.43 9.13 23.34 2.50 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 222.45 116.33 1563.02 23.03 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.50 0.05 0.06 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) 04/08/2026 _x86_64_ (8 CPU) 08:56:41 LINUX RESTART (8 CPU) 08:57:01 AM CPU %user %nice %system %iowait %steal %idle 08:58:01 AM all 5.55 0.00 1.03 4.45 0.04 88.93 08:58:01 AM 0 4.56 0.00 0.58 5.97 0.05 88.84 08:58:01 AM 1 5.21 0.00 0.94 1.77 0.05 92.03 08:58:01 AM 2 4.85 0.00 2.01 3.21 0.05 89.88 08:58:01 AM 3 4.97 0.00 1.27 0.33 0.03 93.39 08:58:01 AM 4 6.65 0.00 0.48 6.10 0.03 86.73 08:58:01 AM 5 4.29 0.00 0.89 4.01 0.03 90.78 08:58:01 AM 6 11.65 0.00 0.63 14.10 0.05 73.56 08:58:01 AM 7 2.21 0.00 1.47 0.03 0.03 96.25 08:59:01 AM all 8.58 0.00 0.83 1.78 0.06 88.76 08:59:01 AM 0 3.37 0.00 0.40 3.00 0.07 93.16 08:59:01 AM 1 7.67 0.00 0.90 2.84 0.07 88.52 08:59:01 AM 2 7.08 0.00 0.65 0.43 0.08 91.75 08:59:01 AM 3 5.27 0.00 0.60 0.53 0.05 93.54 08:59:01 AM 4 10.19 0.00 0.92 1.12 0.05 87.73 08:59:01 AM 5 4.75 0.00 0.53 1.08 0.03 93.59 08:59:01 AM 6 23.02 0.00 2.09 2.74 0.05 72.11 08:59:01 AM 7 7.29 0.00 0.53 2.48 0.05 89.64 09:00:01 AM all 14.63 0.00 1.03 2.60 0.07 81.67 09:00:01 AM 0 19.04 0.00 1.09 5.82 0.08 73.97 09:00:01 AM 1 5.26 0.00 1.07 6.70 0.08 86.88 09:00:01 AM 2 31.69 0.00 1.60 2.27 0.08 64.35 09:00:01 AM 3 10.77 0.00 1.39 2.68 0.07 85.10 09:00:01 AM 4 5.60 0.00 0.79 0.55 0.08 92.98 09:00:01 AM 5 23.83 0.00 0.38 1.75 0.05 73.98 09:00:01 AM 6 6.39 0.00 1.15 0.80 0.05 91.61 09:00:01 AM 7 14.44 0.00 0.79 0.20 0.07 84.50 09:01:01 AM all 29.59 0.00 0.81 0.24 0.09 69.27 09:01:01 AM 0 27.25 0.00 0.77 0.68 0.07 71.23 09:01:01 AM 1 23.43 0.00 1.09 0.22 0.10 75.16 09:01:01 AM 2 62.50 0.00 1.10 0.43 0.12 35.84 09:01:01 AM 3 30.97 0.00 0.40 0.00 0.07 68.56 09:01:01 AM 4 4.64 0.00 0.60 0.33 0.08 94.34 09:01:01 AM 5 17.59 0.00 0.47 0.00 0.10 81.85 09:01:01 AM 6 35.74 0.00 1.24 0.08 0.10 62.84 09:01:01 AM 7 34.56 0.00 0.84 0.18 0.07 64.35 09:02:01 AM all 0.60 0.00 0.29 0.37 0.05 98.70 09:02:01 AM 0 0.65 0.00 0.33 0.15 0.05 98.81 09:02:01 AM 1 0.62 0.00 0.33 0.12 0.08 98.85 09:02:01 AM 2 0.69 0.00 0.45 1.05 0.03 97.78 09:02:01 AM 3 0.87 0.00 0.22 1.62 0.05 97.25 09:02:01 AM 4 0.70 0.00 0.30 0.00 0.05 98.95 09:02:01 AM 5 0.48 0.00 0.27 0.02 0.03 99.20 09:02:01 AM 6 0.47 0.00 0.25 0.00 0.05 99.23 09:02:01 AM 7 0.30 0.00 0.13 0.00 0.03 99.53 09:03:01 AM all 0.17 0.00 0.08 0.01 0.05 99.69 09:03:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 09:03:01 AM 1 0.18 0.00 0.13 0.00 0.08 99.60 09:03:01 AM 2 0.13 0.00 0.08 0.00 0.07 99.72 09:03:01 AM 3 0.60 0.00 0.05 0.00 0.05 99.30 09:03:01 AM 4 0.12 0.00 0.10 0.00 0.05 99.73 09:03:01 AM 5 0.08 0.00 0.08 0.12 0.05 99.67 09:03:01 AM 6 0.13 0.00 0.07 0.00 0.03 99.77 09:03:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 09:04:01 AM all 0.20 0.00 0.08 0.03 0.04 99.65 09:04:01 AM 0 0.17 0.00 0.12 0.00 0.07 99.65 09:04:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 09:04:01 AM 2 0.20 0.00 0.10 0.00 0.03 99.67 09:04:01 AM 3 0.65 0.00 0.07 0.00 0.05 99.23 09:04:01 AM 4 0.13 0.00 0.10 0.00 0.05 99.72 09:04:01 AM 5 0.13 0.00 0.08 0.22 0.05 99.52 09:04:01 AM 6 0.10 0.00 0.07 0.00 0.03 99.80 09:04:01 AM 7 0.08 0.00 0.03 0.00 0.02 99.87 09:05:01 AM all 0.18 0.00 0.08 0.01 0.04 99.69 09:05:01 AM 0 0.18 0.00 0.13 0.00 0.07 99.62 09:05:01 AM 1 0.18 0.00 0.15 0.00 0.07 99.60 09:05:01 AM 2 0.18 0.00 0.12 0.00 0.07 99.63 09:05:01 AM 3 0.15 0.00 0.10 0.02 0.05 99.68 09:05:01 AM 4 0.10 0.00 0.05 0.00 0.02 99.83 09:05:01 AM 5 0.05 0.00 0.07 0.03 0.02 99.83 09:05:01 AM 6 0.48 0.00 0.02 0.00 0.02 99.48 09:05:01 AM 7 0.12 0.00 0.03 0.00 0.02 99.83 09:06:01 AM all 3.01 0.00 1.38 0.92 0.05 94.64 09:06:01 AM 0 2.54 0.00 0.99 0.20 0.07 96.20 09:06:01 AM 1 2.93 0.00 1.21 2.82 0.08 92.96 09:06:01 AM 2 2.84 0.00 1.88 1.21 0.05 94.03 09:06:01 AM 3 2.97 0.00 1.49 1.96 0.07 93.52 09:06:01 AM 4 2.68 0.00 0.97 0.02 0.05 96.28 09:06:01 AM 5 3.27 0.00 1.36 1.07 0.05 94.26 09:06:01 AM 6 2.46 0.00 2.16 0.08 0.03 95.26 09:06:01 AM 7 4.42 0.00 0.97 0.00 0.03 94.58 09:07:01 AM all 21.89 0.31 2.52 0.83 0.09 74.35 09:07:01 AM 0 16.97 0.03 1.91 0.30 0.10 80.69 09:07:01 AM 1 22.02 0.05 2.35 0.23 0.07 75.28 09:07:01 AM 2 18.75 1.95 2.53 2.72 0.08 73.97 09:07:01 AM 3 21.40 0.00 1.89 0.50 0.08 76.12 09:07:01 AM 4 13.15 0.00 3.04 1.93 0.12 81.77 09:07:01 AM 5 15.16 0.03 2.50 0.62 0.13 81.56 09:07:01 AM 6 25.96 0.39 2.43 0.08 0.07 71.07 09:07:01 AM 7 41.68 0.07 3.50 0.28 0.08 54.39 09:08:01 AM all 10.81 0.00 0.47 2.02 0.05 86.66 09:08:01 AM 0 6.56 0.00 0.08 0.03 0.05 93.27 09:08:01 AM 1 1.21 0.00 0.59 3.15 0.05 95.01 09:08:01 AM 2 5.33 0.00 0.60 0.90 0.05 93.11 09:08:01 AM 3 26.77 0.00 0.72 4.44 0.05 68.02 09:08:01 AM 4 8.51 0.00 0.94 5.40 0.07 85.09 09:08:01 AM 5 7.81 0.00 0.20 0.00 0.03 91.95 09:08:01 AM 6 22.01 0.00 0.35 0.22 0.07 77.35 09:08:01 AM 7 8.21 0.00 0.25 2.00 0.03 89.50 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 3.78 0.00 0.16 0.06 0.02 95.97 09:09:01 AM 0 0.42 0.00 0.18 0.00 0.05 99.35 09:09:01 AM 1 1.10 0.00 0.15 0.00 0.03 98.71 09:09:01 AM 2 1.00 0.00 0.23 0.02 0.02 98.73 09:09:01 AM 3 0.67 0.00 0.12 0.00 0.02 99.20 09:09:01 AM 4 21.70 0.00 0.15 0.02 0.05 78.09 09:09:01 AM 5 2.90 0.00 0.28 0.00 0.00 96.82 09:09:01 AM 6 1.43 0.00 0.12 0.48 0.02 97.95 09:09:01 AM 7 1.03 0.00 0.08 0.00 0.00 98.88 Average: all 8.24 0.03 0.73 1.11 0.05 89.84 Average: 0 6.81 0.00 0.55 1.35 0.07 91.22 Average: 1 5.82 0.00 0.75 1.49 0.07 91.87 Average: 2 11.27 0.16 0.95 1.02 0.06 86.55 Average: 3 8.83 0.00 0.69 1.01 0.05 89.42 Average: 4 6.18 0.00 0.70 1.29 0.06 91.77 Average: 5 6.69 0.00 0.59 0.74 0.05 91.92 Average: 6 10.81 0.03 0.88 1.55 0.05 86.68 Average: 7 9.52 0.01 0.72 0.43 0.04 89.29