---> uname -a: Linux prd-centos8-docker-8c-8g-3996.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 1135 25044 19 5710 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:a0:f1:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fea0:f1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:51:6c:41 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:b5ff:fe51:6c41/64 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) 01/29/2026 _x86_64_ (8 CPU) 09:54:59 LINUX RESTART (8 CPU) 09:56:01 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 292.62 18.31 274.30 3994.80 13563.19 09:58:01 AM 94.22 0.95 93.27 232.76 11496.77 09:59:01 AM 103.33 0.55 102.78 415.86 39023.29 10:00:01 AM 34.12 0.07 34.05 2.80 769.75 10:01:01 AM 17.54 0.45 17.09 21.06 455.76 10:02:01 AM 3.73 0.07 3.66 1.73 95.87 10:03:01 AM 107.68 0.00 107.68 0.00 23730.81 10:04:01 AM 21.81 0.00 21.81 0.00 874.50 10:05:01 AM 191.29 0.00 191.29 0.00 1934.33 10:06:01 AM 56.44 4.02 52.42 6107.52 27410.25 10:07:01 AM 51.02 0.57 50.46 194.63 10870.67 Average: 88.52 2.27 86.25 997.22 11837.73 09:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 27587816 29781096 5067896 15.52 2688 2504332 2719060 8.07 241036 4332064 270932 09:58:01 AM 26903964 29177696 5751748 17.61 2688 2582040 3135104 9.30 282980 4963800 19372 09:59:01 AM 25162844 28570120 7492868 22.95 2688 3690384 3635944 10.79 421160 6464748 628 10:00:01 AM 24590496 28001884 8065216 24.70 2688 3693300 5369012 15.93 442656 7008668 148 10:01:01 AM 24574624 27991568 8081088 24.75 2688 3699216 4028816 11.95 445716 7023984 28 10:02:01 AM 24494032 27911928 8161680 24.99 2688 3700180 4045116 12.00 445748 7103884 184 10:03:01 AM 24295484 28417280 8360228 25.60 2688 4390692 4026700 11.95 541472 7158680 216 10:04:01 AM 22855800 27035628 9799912 30.01 2688 4448268 6295700 18.68 557576 8566416 1812 10:05:01 AM 23916448 28016780 8739264 26.76 2688 4356768 3982648 11.82 556148 7522924 15536 10:06:01 AM 24943736 30272484 7711976 23.62 2688 5575636 2132820 6.33 783700 6256772 251392 10:07:01 AM 25624312 30993272 7031400 21.53 2688 5610940 1565984 4.65 978180 5381028 12600 Average: 24995414 28742703 7660298 23.46 2688 4022887 3721537 11.04 517852 6525724 52077 09:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 419.38 335.33 5376.16 52.01 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 120.40 104.87 919.98 26.75 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 376.89 234.32 9515.60 29.07 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 AM lo 38.76 38.76 3.61 3.61 0.00 0.00 0.00 0.00 10:00:01 AM eth0 98.28 73.40 36.39 29.88 0.00 0.00 0.00 0.00 10:00:01 AM docker0 10.33 11.63 1.53 1.42 0.00 0.00 0.00 0.00 10:00:01 AM veth60a5ff2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 AM lo 70.41 70.41 3.93 3.93 0.00 0.00 0.00 0.00 10:01:01 AM eth0 347.46 229.75 107.23 106.19 0.00 0.00 0.00 0.00 10:01:01 AM docker0 2.57 2.90 0.37 0.39 0.00 0.00 0.00 0.00 10:02:01 AM lo 64.19 64.19 3.13 3.13 0.00 0.00 0.00 0.00 10:02:01 AM eth0 214.61 169.37 53.81 63.96 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 2.82 2.82 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 AM eth0 538.20 227.57 2998.73 35.96 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM vethce7e0f1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:04:01 AM lo 653.54 653.54 94.01 94.01 0.00 0.00 0.00 0.00 10:04:01 AM eth0 85.22 66.71 28.56 31.93 0.00 0.00 0.00 0.00 10:04:01 AM docker0 289.55 301.62 43.25 47.58 0.00 0.00 0.00 0.00 10:04:01 AM vethce7e0f1 251.29 262.12 42.53 37.06 0.00 0.00 0.00 0.00 10:04:01 AM vethfe25aaa 38.26 40.14 4.68 10.79 0.00 0.00 0.00 0.00 10:05:01 AM lo 1038.46 1038.46 191.45 191.45 0.00 0.00 0.00 0.00 10:05:01 AM eth0 144.93 100.88 280.99 36.24 0.00 0.00 0.00 0.00 10:05:01 AM docker0 437.50 450.96 95.17 88.26 0.00 0.00 0.00 0.00 10:06:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:06:01 AM eth0 234.58 184.42 4349.21 26.40 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 37.53 33.31 18.84 57.43 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 Average: lo 169.94 169.94 26.94 26.94 0.00 0.00 0.00 0.00 Average: eth0 237.95 159.99 2153.07 45.07 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.75 12.76 12.52 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) 01/29/2026 _x86_64_ (8 CPU) 09:54:59 LINUX RESTART (8 CPU) 09:56:01 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 27.52 0.00 1.38 0.92 0.08 70.11 09:57:01 AM 0 20.47 0.00 0.75 0.42 0.07 78.30 09:57:01 AM 1 18.70 0.00 1.37 1.20 0.07 78.66 09:57:01 AM 2 24.82 0.00 1.52 0.65 0.08 72.93 09:57:01 AM 3 26.31 0.00 1.44 1.14 0.10 71.02 09:57:01 AM 4 44.66 0.00 1.94 0.70 0.07 52.63 09:57:01 AM 5 33.73 0.00 1.54 1.56 0.08 63.09 09:57:01 AM 6 26.96 0.00 1.51 0.99 0.08 70.47 09:57:01 AM 7 24.49 0.00 0.99 0.69 0.05 73.79 09:58:01 AM all 27.86 0.00 0.79 0.35 0.06 70.94 09:58:01 AM 0 37.84 0.00 0.32 0.00 0.08 61.76 09:58:01 AM 1 11.07 0.00 1.54 1.57 0.08 85.74 09:58:01 AM 2 28.88 0.00 0.82 0.07 0.05 70.18 09:58:01 AM 3 25.55 0.00 0.50 0.03 0.05 73.87 09:58:01 AM 4 35.46 0.00 0.78 0.15 0.07 63.53 09:58:01 AM 5 27.35 0.00 0.72 0.58 0.07 71.28 09:58:01 AM 6 32.12 0.00 0.95 0.10 0.07 66.76 09:58:01 AM 7 24.55 0.00 0.68 0.32 0.05 74.40 09:59:01 AM all 25.57 0.00 2.45 0.63 0.07 71.28 09:59:01 AM 0 23.01 0.00 1.66 0.15 0.07 75.10 09:59:01 AM 1 13.20 0.00 3.27 2.31 0.08 81.14 09:59:01 AM 2 24.89 0.00 2.20 1.01 0.10 71.79 09:59:01 AM 3 25.42 0.00 3.02 0.67 0.07 70.82 09:59:01 AM 4 27.46 0.00 2.03 0.30 0.05 70.15 09:59:01 AM 5 27.36 0.00 2.43 0.40 0.05 69.75 09:59:01 AM 6 43.37 0.00 2.20 0.15 0.08 54.20 09:59:01 AM 7 19.77 0.00 2.76 0.03 0.05 77.39 10:00:01 AM all 21.21 0.00 2.02 0.09 0.08 76.60 10:00:01 AM 0 24.13 0.00 2.28 0.03 0.10 73.46 10:00:01 AM 1 16.54 0.00 2.09 0.03 0.08 81.25 10:00:01 AM 2 22.91 0.00 2.18 0.12 0.08 74.71 10:00:01 AM 3 25.33 0.00 2.33 0.05 0.08 72.20 10:00:01 AM 4 20.10 0.00 1.71 0.02 0.07 78.11 10:00:01 AM 5 15.12 0.00 1.91 0.30 0.08 82.58 10:00:01 AM 6 23.46 0.00 1.99 0.08 0.08 74.39 10:00:01 AM 7 22.06 0.00 1.71 0.05 0.08 76.10 10:01:01 AM all 7.57 0.00 1.23 0.23 0.08 90.89 10:01:01 AM 0 4.57 0.00 1.87 0.02 0.08 93.46 10:01:01 AM 1 8.06 0.00 1.17 0.82 0.13 89.81 10:01:01 AM 2 11.01 0.00 0.94 0.08 0.07 87.90 10:01:01 AM 3 8.80 0.00 1.67 0.28 0.10 89.14 10:01:01 AM 4 6.87 0.00 1.01 0.18 0.10 91.84 10:01:01 AM 5 6.45 0.00 1.64 0.30 0.07 91.53 10:01:01 AM 6 7.82 0.00 0.67 0.00 0.07 91.44 10:01:01 AM 7 6.97 0.00 0.87 0.12 0.05 91.99 10:02:01 AM all 2.52 0.00 0.73 0.01 0.05 96.68 10:02:01 AM 0 2.20 0.00 1.07 0.00 0.05 96.68 10:02:01 AM 1 2.86 0.00 0.70 0.00 0.07 96.37 10:02:01 AM 2 2.42 0.00 1.32 0.00 0.07 96.19 10:02:01 AM 3 2.66 0.00 0.67 0.00 0.05 96.62 10:02:01 AM 4 3.61 0.00 0.35 0.02 0.03 95.99 10:02:01 AM 5 2.64 0.00 0.70 0.02 0.05 96.60 10:02:01 AM 6 2.40 0.00 0.27 0.02 0.05 97.26 10:02:01 AM 7 1.41 0.00 0.77 0.00 0.07 97.76 10:03:01 AM all 36.57 0.00 1.85 0.62 0.10 60.86 10:03:01 AM 0 41.98 0.00 1.89 0.60 0.12 55.41 10:03:01 AM 1 23.86 0.00 1.93 1.44 0.08 72.69 10:03:01 AM 2 38.26 0.00 1.96 0.70 0.08 58.99 10:03:01 AM 3 25.27 0.00 2.25 0.64 0.17 71.67 10:03:01 AM 4 29.32 0.00 2.19 0.52 0.10 67.87 10:03:01 AM 5 52.70 0.00 1.36 0.02 0.10 45.83 10:03:01 AM 6 43.96 0.00 1.36 0.42 0.08 54.18 10:03:01 AM 7 37.18 0.00 1.85 0.64 0.08 60.24 10:04:01 AM all 27.35 0.00 1.56 0.06 0.10 70.92 10:04:01 AM 0 29.79 0.00 1.56 0.03 0.12 68.50 10:04:01 AM 1 18.59 0.00 1.61 0.13 0.10 79.57 10:04:01 AM 2 23.50 0.00 1.29 0.05 0.10 75.06 10:04:01 AM 3 34.69 0.00 1.15 0.12 0.12 63.92 10:04:01 AM 4 41.01 0.00 2.39 0.02 0.12 56.46 10:04:01 AM 5 22.13 0.00 1.24 0.13 0.10 76.40 10:04:01 AM 6 30.59 0.00 1.89 0.00 0.10 67.42 10:04:01 AM 7 18.51 0.00 1.34 0.02 0.08 80.05 10:05:01 AM all 27.23 0.00 1.91 0.28 0.10 70.47 10:05:01 AM 0 16.24 0.00 1.94 0.02 0.10 81.70 10:05:01 AM 1 32.10 0.00 2.48 1.06 0.12 64.25 10:05:01 AM 2 21.92 0.00 2.03 0.20 0.12 75.73 10:05:01 AM 3 30.57 0.00 1.42 0.03 0.13 67.84 10:05:01 AM 4 28.16 0.00 1.47 0.82 0.08 69.47 10:05:01 AM 5 31.38 0.00 2.45 0.08 0.10 65.99 10:05:01 AM 6 22.94 0.00 1.89 0.05 0.07 75.05 10:05:01 AM 7 34.58 0.00 1.59 0.00 0.10 63.73 10:06:01 AM all 31.25 0.00 1.66 0.59 0.08 66.42 10:06:01 AM 0 39.93 0.00 1.64 0.00 0.08 58.34 10:06:01 AM 1 31.90 0.00 1.93 2.60 0.10 63.47 10:06:01 AM 2 37.34 0.00 1.17 0.07 0.08 61.34 10:06:01 AM 3 35.98 0.00 1.99 0.15 0.08 61.79 10:06:01 AM 4 37.61 0.00 1.25 0.52 0.08 60.54 10:06:01 AM 5 29.40 0.00 1.91 0.39 0.08 68.22 10:06:01 AM 6 17.77 0.00 1.10 0.38 0.08 80.66 10:06:01 AM 7 20.02 0.00 2.30 0.60 0.07 77.02 10:07:01 AM all 23.17 0.00 0.85 0.17 0.05 75.76 10:07:01 AM 0 30.11 0.00 0.38 0.00 0.08 69.42 10:07:01 AM 1 10.61 0.00 1.10 0.15 0.05 88.09 10:07:01 AM 2 42.68 0.00 0.70 0.03 0.07 56.52 10:07:01 AM 3 32.18 0.00 1.45 0.05 0.07 66.26 10:07:01 AM 4 32.29 0.00 0.57 0.03 0.05 67.06 10:07:01 AM 5 14.00 0.00 0.84 0.57 0.05 84.54 10:07:01 AM 6 19.94 0.00 1.25 0.02 0.03 78.76 10:07:01 AM 7 3.48 0.00 0.48 0.53 0.03 95.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.43 0.00 1.49 0.36 0.08 74.64 Average: 0 24.57 0.00 1.40 0.12 0.09 73.83 Average: 1 17.04 0.00 1.74 1.03 0.09 80.10 Average: 2 25.33 0.00 1.47 0.27 0.08 72.85 Average: 3 24.79 0.00 1.63 0.29 0.09 73.20 Average: 4 27.87 0.00 1.43 0.30 0.07 70.33 Average: 5 23.83 0.00 1.52 0.40 0.08 74.18 Average: 6 24.65 0.00 1.37 0.20 0.07 73.70 Average: 7 19.36 0.00 1.39 0.27 0.07 78.91