---> uname -a: Linux prd-centos8-docker-8c-8g-2400.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25281 19 5473 30281 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:d7:0d:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fed7:d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:96:05:35 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::42:73ff:fe96:535/64 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) 03/05/2026 _x86_64_ (8 CPU) 09:59:08 LINUX RESTART (8 CPU) 10:00:01 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 132.39 14.05 118.34 2942.49 8905.06 10:02:01 AM 235.18 4.75 230.43 1054.50 11107.99 10:03:01 AM 92.05 0.88 91.17 231.69 10391.18 10:04:01 AM 49.93 0.10 49.83 28.66 10982.29 10:05:01 AM 77.27 0.48 76.79 459.79 30310.10 10:06:01 AM 28.72 0.78 27.94 27.86 576.47 10:07:01 AM 9.75 0.00 9.75 0.00 659.91 10:08:01 AM 37.45 0.00 37.45 0.00 8611.43 10:09:01 AM 91.34 0.00 91.34 0.00 19862.78 10:10:01 AM 13.26 0.00 13.26 0.00 352.05 10:11:02 AM 143.62 2.45 141.17 4477.04 2018.83 10:12:01 AM 69.80 2.30 67.50 144.92 30293.09 Average: 81.75 2.15 79.60 781.50 11145.64 10:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 29322824 31156768 3332888 10.21 2688 2153120 2018132 5.99 158152 2726672 175168 10:02:01 AM 27639124 29834992 5016588 15.36 2688 2507372 3241932 9.62 237616 4289040 234520 10:03:01 AM 27287304 29564012 5368408 16.44 2688 2585468 2795552 8.29 279420 4588292 19776 10:04:01 AM 25640224 29007552 7015488 21.48 2688 3651788 3487836 10.35 345708 6081800 748224 10:05:01 AM 24876500 28291732 7779212 23.82 2688 3697860 5227316 15.51 433740 6733256 152 10:06:01 AM 24931424 28354816 7724288 23.65 2688 3705960 3803432 11.28 442300 6671744 680 10:07:01 AM 25273924 28711600 7381788 22.60 2688 3719668 3630176 10.77 450368 6323792 28 10:08:01 AM 24882420 28695916 7773292 23.80 2688 4092800 3502520 10.39 604236 6555276 129352 10:09:01 AM 23161588 27328160 9494124 29.07 2688 4435412 6178768 18.33 650916 8169736 3712 10:10:01 AM 22254804 26453584 10400908 31.85 2688 4468720 6862140 20.36 652516 9072108 8476 10:11:02 AM 23793928 28837276 8861784 27.14 2688 5293520 3223536 9.56 957452 7242040 789404 10:12:01 AM 25886812 31006884 6768900 20.73 2688 5365592 1544924 4.58 1141748 4962748 23208 Average: 25412573 28936941 7243139 22.18 2688 3806440 3793022 11.25 529514 6118042 177725 10:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 105.96 75.11 1298.08 20.16 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 404.20 317.16 5102.34 47.12 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 137.01 115.48 904.39 39.17 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 370.03 241.57 9532.56 34.33 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 7.07 7.07 0.59 0.59 0.00 0.00 0.00 0.00 10:05:01 AM eth0 24.50 20.10 6.42 8.11 0.00 0.00 0.00 0.00 10:05:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 10:05:01 AM veth93c2f32 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 72.99 72.99 5.53 5.53 0.00 0.00 0.00 0.00 10:06:01 AM eth0 371.43 253.83 106.34 105.92 0.00 0.00 0.00 0.00 10:06:01 AM docker0 11.38 12.85 1.68 1.67 0.00 0.00 0.00 0.00 10:07:01 AM lo 38.66 38.66 1.89 1.89 0.00 0.00 0.00 0.00 10:07:01 AM eth0 366.31 250.59 113.51 100.91 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:08:01 AM eth0 631.51 256.53 2957.47 1633.64 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 145.60 145.60 22.79 22.79 0.00 0.00 0.00 0.00 10:09:01 AM eth0 48.97 23.71 83.38 7.39 0.00 0.00 0.00 0.00 10:09:01 AM docker0 63.30 67.96 10.20 11.47 0.00 0.00 0.00 0.00 10:09:01 AM vethf07483f 55.91 59.90 10.17 9.60 0.00 0.00 0.00 0.00 10:09:01 AM veth7fa92e5 7.38 8.76 0.89 2.13 0.00 0.00 0.00 0.00 10:10:01 AM lo 1490.09 1490.09 255.27 255.27 0.00 0.00 0.00 0.00 10:10:01 AM eth0 180.86 123.94 45.07 49.34 0.00 0.00 0.00 0.00 10:10:01 AM docker0 639.80 658.66 124.12 120.96 0.00 0.00 0.00 0.00 10:10:01 AM vethf07483f 582.92 602.00 126.26 92.02 0.00 0.00 0.00 0.01 10:10:01 AM veth7fa92e5 56.88 56.70 6.61 28.95 0.00 0.00 0.00 0.00 10:11:02 AM lo 46.53 46.53 5.41 5.41 0.00 0.00 0.00 0.00 10:11:02 AM eth0 117.78 141.40 1473.56 2333.74 0.00 0.00 0.00 0.00 10:11:02 AM docker0 20.39 20.63 2.91 2.50 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 35.76 31.25 27.61 14.02 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.31 150.31 24.33 24.33 0.00 0.00 0.00 0.00 Average: eth0 233.14 154.40 1806.88 366.65 0.00 0.00 0.00 0.00 Average: docker0 61.46 63.60 11.61 11.42 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) 03/05/2026 _x86_64_ (8 CPU) 09:59:08 LINUX RESTART (8 CPU) 10:00:01 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 9.42 0.00 0.90 1.04 0.60 88.04 10:01:01 AM 0 4.83 0.00 0.42 0.38 0.27 94.10 10:01:01 AM 1 9.13 0.00 1.02 1.86 1.34 86.65 10:01:01 AM 2 19.72 0.00 2.02 1.45 0.12 76.69 10:01:01 AM 3 5.27 0.00 0.53 0.70 0.40 93.10 10:01:01 AM 4 4.43 0.00 0.45 1.02 1.25 92.85 10:01:01 AM 5 15.67 0.00 1.47 1.07 0.15 81.65 10:01:01 AM 6 7.88 0.00 0.71 1.60 1.27 88.54 10:01:01 AM 7 8.43 0.00 0.60 0.23 0.03 90.71 10:02:01 AM all 24.78 0.00 1.25 2.76 0.09 71.13 10:02:01 AM 0 28.22 0.00 1.20 3.83 0.08 66.67 10:02:01 AM 1 20.55 0.00 1.31 5.55 0.08 72.51 10:02:01 AM 2 29.35 0.00 1.02 1.35 0.12 68.15 10:02:01 AM 3 21.46 0.00 1.45 3.06 0.08 73.95 10:02:01 AM 4 13.01 0.00 1.10 1.67 0.07 84.15 10:02:01 AM 5 34.82 0.00 1.30 1.90 0.10 61.87 10:02:01 AM 6 23.32 0.00 1.10 2.43 0.08 73.06 10:02:01 AM 7 27.48 0.00 1.49 2.27 0.10 68.66 10:03:01 AM all 28.31 0.00 0.79 1.22 0.08 69.59 10:03:01 AM 0 53.63 0.00 0.62 4.52 0.12 41.11 10:03:01 AM 1 22.49 0.00 0.78 0.73 0.08 75.91 10:03:01 AM 2 31.97 0.00 1.05 1.91 0.08 64.99 10:03:01 AM 3 9.74 0.00 0.89 0.75 0.05 88.58 10:03:01 AM 4 28.68 0.00 0.95 0.12 0.08 70.17 10:03:01 AM 5 23.86 0.00 0.77 0.99 0.08 74.30 10:03:01 AM 6 18.93 0.00 0.62 0.73 0.07 79.65 10:03:01 AM 7 37.20 0.00 0.67 0.03 0.08 62.02 10:04:01 AM all 23.28 0.00 1.90 1.06 0.08 73.67 10:04:01 AM 0 45.81 0.00 2.48 0.02 0.12 51.57 10:04:01 AM 1 14.15 0.00 1.24 0.95 0.07 83.58 10:04:01 AM 2 16.71 0.00 2.28 1.29 0.08 79.63 10:04:01 AM 3 28.09 0.00 1.49 0.00 0.08 70.33 10:04:01 AM 4 18.22 0.00 1.73 3.59 0.07 76.40 10:04:01 AM 5 20.52 0.00 2.17 0.54 0.08 76.69 10:04:01 AM 6 15.61 0.00 1.93 0.20 0.07 82.19 10:04:01 AM 7 27.06 0.00 1.91 1.93 0.08 69.02 10:05:01 AM all 16.40 0.00 1.53 2.83 0.08 79.17 10:05:01 AM 0 19.08 0.00 1.52 0.37 0.07 78.97 10:05:01 AM 1 12.19 0.00 1.71 3.37 0.07 82.67 10:05:01 AM 2 9.48 0.00 1.34 5.51 0.08 83.58 10:05:01 AM 3 14.91 0.00 1.56 2.46 0.07 81.01 10:05:01 AM 4 33.37 0.00 1.59 0.82 0.10 64.12 10:05:01 AM 5 9.07 0.00 1.49 6.08 0.07 83.30 10:05:01 AM 6 20.43 0.00 1.79 2.89 0.08 74.80 10:05:01 AM 7 12.65 0.00 1.24 1.14 0.07 84.90 10:06:01 AM all 18.44 0.00 2.11 0.50 0.11 78.85 10:06:01 AM 0 17.44 0.00 1.85 0.12 0.19 80.41 10:06:01 AM 1 16.06 0.00 1.79 0.41 0.09 81.66 10:06:01 AM 2 16.97 0.00 2.28 0.94 0.10 79.71 10:06:01 AM 3 20.46 0.00 1.87 0.63 0.10 76.93 10:06:01 AM 4 20.21 0.00 2.25 0.94 0.10 76.51 10:06:01 AM 5 17.82 0.00 2.06 0.24 0.10 79.78 10:06:01 AM 6 20.39 0.00 3.05 0.54 0.09 75.94 10:06:01 AM 7 18.15 0.00 1.72 0.15 0.10 79.87 10:07:01 AM all 22.57 0.00 1.16 0.02 0.25 76.00 10:07:01 AM 0 21.44 0.00 1.07 0.00 0.12 77.37 10:07:01 AM 1 15.25 0.00 1.29 0.07 0.12 83.27 10:07:01 AM 2 22.74 0.00 1.40 0.00 0.32 75.54 10:07:01 AM 3 25.87 0.00 0.82 0.05 0.30 72.96 10:07:01 AM 4 35.81 0.00 1.62 0.03 0.12 62.41 10:07:01 AM 5 16.39 0.00 0.58 0.00 0.25 82.78 10:07:01 AM 6 33.65 0.00 1.44 0.02 0.67 64.22 10:07:01 AM 7 9.43 0.00 1.03 0.00 0.07 89.48 10:08:01 AM all 18.53 0.00 0.72 0.23 0.07 80.44 10:08:01 AM 0 14.11 0.00 0.62 0.12 0.07 85.09 10:08:01 AM 1 14.22 0.00 0.95 0.18 0.07 84.58 10:08:01 AM 2 23.41 0.00 0.94 0.52 0.07 75.07 10:08:01 AM 3 19.17 0.00 0.65 0.33 0.08 79.76 10:08:01 AM 4 19.95 0.00 1.07 0.52 0.08 78.38 10:08:01 AM 5 20.53 0.00 0.53 0.17 0.05 78.72 10:08:01 AM 6 18.18 0.00 0.65 0.00 0.05 81.11 10:08:01 AM 7 18.71 0.00 0.37 0.00 0.10 80.83 10:09:01 AM all 22.80 0.00 1.77 0.92 0.09 74.42 10:09:01 AM 0 14.94 0.00 1.64 0.15 0.08 83.19 10:09:01 AM 1 15.19 0.00 2.18 1.34 0.10 81.19 10:09:01 AM 2 29.92 0.00 1.54 1.61 0.08 66.85 10:09:01 AM 3 25.95 0.00 1.61 0.20 0.08 72.16 10:09:01 AM 4 17.75 0.00 1.76 2.56 0.08 77.84 10:09:01 AM 5 28.75 0.00 1.49 0.54 0.10 69.12 10:09:01 AM 6 33.27 0.00 2.38 0.70 0.10 63.55 10:09:01 AM 7 16.64 0.00 1.57 0.23 0.08 81.47 10:10:01 AM all 21.52 0.00 2.13 0.04 0.12 76.20 10:10:01 AM 0 23.82 0.00 1.93 0.02 0.13 74.09 10:10:01 AM 1 25.21 0.00 1.81 0.03 0.12 72.83 10:10:01 AM 2 30.73 0.00 1.78 0.02 0.12 67.36 10:10:01 AM 3 20.84 0.00 2.41 0.02 0.12 76.62 10:10:01 AM 4 20.97 0.00 1.75 0.00 0.10 77.18 10:10:01 AM 5 17.90 0.00 1.93 0.17 0.12 79.88 10:10:01 AM 6 19.68 0.00 2.05 0.02 0.12 78.14 10:10:01 AM 7 12.93 0.00 3.36 0.02 0.12 83.57 10:11:02 AM all 26.70 0.00 1.48 0.60 0.09 71.13 10:11:02 AM 0 18.67 0.00 1.09 0.28 0.08 79.88 10:11:02 AM 1 12.41 0.00 2.00 0.35 0.07 85.17 10:11:02 AM 2 40.65 0.00 2.03 0.05 0.12 57.16 10:11:02 AM 3 13.07 0.00 0.84 0.37 0.08 85.64 10:11:02 AM 4 39.66 0.00 1.00 0.18 0.10 59.06 10:11:02 AM 5 8.11 0.00 1.69 2.55 0.05 87.60 10:11:02 AM 6 40.95 0.00 1.96 0.75 0.10 56.23 10:11:02 AM 7 40.04 0.00 1.25 0.23 0.12 58.36 10:11:02 AM CPU %user %nice %system %iowait %steal %idle 10:12:01 AM all 15.06 0.00 1.12 2.62 0.05 81.15 10:12:01 AM 0 19.06 0.00 1.58 2.61 0.08 76.66 10:12:01 AM 1 13.09 0.00 1.02 1.48 0.05 84.36 10:12:01 AM 2 13.12 0.00 1.16 3.14 0.05 82.53 10:12:01 AM 3 23.91 0.00 1.17 6.23 0.05 68.64 10:12:01 AM 4 6.81 0.00 1.22 6.61 0.03 85.33 10:12:01 AM 5 16.61 0.00 0.92 0.51 0.05 81.91 10:12:01 AM 6 24.42 0.00 1.39 0.07 0.07 74.06 10:12:01 AM 7 3.43 0.00 0.54 0.31 0.03 95.69 Average: all 20.65 0.00 1.40 1.15 0.14 76.65 Average: 0 23.44 0.00 1.33 1.04 0.12 74.08 Average: 1 15.82 0.00 1.42 1.36 0.19 81.20 Average: 2 23.75 0.00 1.57 1.48 0.11 73.09 Average: 3 19.04 0.00 1.27 1.23 0.13 78.33 Average: 4 21.58 0.00 1.37 1.50 0.18 75.37 Average: 5 19.18 0.00 1.37 1.23 0.10 78.12 Average: 6 23.04 0.00 1.59 0.83 0.23 74.31 Average: 7 19.38 0.00 1.31 0.55 0.08 78.68