---> uname -a: Linux prd-centos8-docker-8c-8g-2652.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25227 19 5502 30256 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:8f:4b:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe8f:4bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:a8:ef:86 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::42:2ff:fea8:ef86/64 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) 01/02/2026 _x86_64_ (8 CPU) 08:42:58 LINUX RESTART (8 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 226.30 16.63 209.67 3606.33 12696.27 08:46:01 AM 154.94 2.57 152.37 610.83 11534.93 08:47:01 AM 33.69 0.00 33.69 0.00 2685.40 08:48:01 AM 109.38 0.57 108.81 424.72 38731.35 08:49:01 AM 32.66 0.48 32.17 21.46 608.35 08:50:01 AM 7.13 0.00 7.13 0.00 466.08 08:51:01 AM 116.71 0.00 116.71 0.00 23822.91 08:52:01 AM 20.94 0.00 20.94 0.00 654.37 08:53:01 AM 172.46 0.00 172.46 0.00 2247.35 08:54:01 AM 51.00 2.52 48.48 4482.91 26814.03 Average: 92.52 2.28 90.24 914.58 12026.54 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 28813112 30834704 3842600 11.77 2688 2336060 1660624 4.93 199764 3164960 107044 08:46:01 AM 27330904 29626384 5324808 16.31 2688 2603964 2751048 8.16 295944 4523812 49804 08:47:01 AM 26722116 29040400 5933596 18.17 2688 2625592 3282420 9.74 307404 5119560 20 08:48:01 AM 24787572 28239928 7868140 24.09 2688 3734132 5316992 15.78 456624 6797764 120 08:49:01 AM 24542176 28002336 8113536 24.85 2688 3741804 4075608 12.09 465556 7034200 516 08:50:01 AM 24984592 28459404 7671120 23.49 2688 3755580 3705080 10.99 473528 6587924 3972 08:51:01 AM 23169692 27347356 9486020 29.05 2688 4445232 6393076 18.97 669588 8141196 1660 08:52:01 AM 22575672 26800208 10080040 30.87 2688 4492588 6632432 19.68 673088 8727712 48 08:53:01 AM 23825664 27970200 8830048 27.04 2688 4399936 4144072 12.30 670048 7498860 448 08:54:01 AM 25806232 30944160 6849480 20.97 2688 5383844 1573060 4.67 1157508 5025880 74044 Average: 25255773 28726508 7399939 22.66 2688 3751873 3953441 11.73 536905 6262187 23768 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 215.51 184.12 2326.80 44.10 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 251.54 210.85 3811.08 35.27 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 124.11 104.83 308.34 39.28 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM lo 3.41 3.41 0.30 0.30 0.00 0.00 0.00 0.00 08:48:01 AM eth0 279.53 186.94 9475.98 17.40 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:48:01 AM vethe0ca666 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:49:01 AM lo 70.69 70.69 5.53 5.53 0.00 0.00 0.00 0.00 08:49:01 AM eth0 202.88 140.47 56.66 61.17 0.00 0.00 0.00 0.00 08:49:01 AM docker0 12.08 13.65 1.78 1.75 0.00 0.00 0.00 0.00 08:50:01 AM lo 39.15 39.15 1.91 1.91 0.00 0.00 0.00 0.00 08:50:01 AM eth0 194.00 155.16 73.54 74.08 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 20.31 20.31 2.51 2.51 0.00 0.00 0.00 0.00 08:51:01 AM eth0 638.62 298.67 2982.87 1605.08 0.00 0.00 0.00 0.00 08:51:01 AM docker0 8.28 9.45 0.80 1.90 0.00 0.00 0.00 0.00 08:51:01 AM veth21394a4 8.28 9.58 0.91 1.91 0.00 0.00 0.00 0.00 08:51:01 AM veth11f0573 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 08:52:01 AM lo 842.99 842.99 122.77 122.77 0.00 0.00 0.00 0.00 08:52:01 AM eth0 57.73 40.45 19.01 24.39 0.00 0.00 0.00 0.00 08:52:01 AM docker0 363.21 375.79 57.14 59.02 0.00 0.00 0.00 0.00 08:52:01 AM veth21394a4 314.85 326.66 56.28 46.06 0.00 0.00 0.00 0.00 08:52:01 AM veth11f0573 48.37 49.22 5.82 12.97 0.00 0.00 0.00 0.00 08:53:01 AM lo 816.29 816.29 158.76 158.76 0.00 0.00 0.00 0.00 08:53:01 AM eth0 65.33 47.70 263.58 20.98 0.00 0.00 0.00 0.00 08:53:01 AM docker0 355.78 364.11 80.17 74.27 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 AM eth0 111.18 138.70 1267.94 2327.91 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.37 179.37 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 214.04 150.79 2058.67 424.97 0.00 0.00 0.00 0.00 Average: docker0 74.02 76.41 14.00 13.71 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) 01/02/2026 _x86_64_ (8 CPU) 08:42:58 LINUX RESTART (8 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 11.56 0.00 0.99 0.85 0.06 86.54 08:45:01 AM 0 9.12 0.00 0.83 0.48 0.07 89.49 08:45:01 AM 1 8.88 0.00 1.19 1.69 0.03 88.21 08:45:01 AM 2 7.89 0.00 0.99 1.24 0.05 89.84 08:45:01 AM 3 13.30 0.00 1.24 0.89 0.07 84.51 08:45:01 AM 4 29.78 0.00 1.32 0.52 0.07 68.32 08:45:01 AM 5 14.92 0.00 1.27 1.02 0.05 82.74 08:45:01 AM 6 2.49 0.00 0.42 0.08 0.07 96.94 08:45:01 AM 7 6.05 0.00 0.70 0.89 0.05 92.32 08:46:01 AM all 33.18 0.00 1.00 0.44 0.08 65.30 08:46:01 AM 0 44.06 0.00 0.50 0.20 0.10 55.14 08:46:01 AM 1 28.18 0.00 0.83 0.73 0.08 70.17 08:46:01 AM 2 27.95 0.00 1.17 0.42 0.08 70.38 08:46:01 AM 3 20.45 0.00 1.20 0.80 0.07 77.47 08:46:01 AM 4 43.50 0.00 1.55 0.67 0.08 54.20 08:46:01 AM 5 43.70 0.00 1.04 0.07 0.08 55.11 08:46:01 AM 6 20.57 0.00 1.00 0.50 0.08 77.84 08:46:01 AM 7 36.94 0.00 0.70 0.13 0.08 62.14 08:47:01 AM all 21.24 0.00 0.56 0.10 0.06 78.05 08:47:01 AM 0 25.21 0.00 0.17 0.00 0.07 74.55 08:47:01 AM 1 56.00 0.00 1.35 0.02 0.07 42.56 08:47:01 AM 2 24.90 0.00 0.48 0.18 0.05 74.38 08:47:01 AM 3 21.16 0.00 0.28 0.00 0.07 78.49 08:47:01 AM 4 9.92 0.00 0.38 0.17 0.05 89.47 08:47:01 AM 5 12.93 0.00 0.38 0.00 0.05 86.64 08:47:01 AM 6 5.41 0.00 0.27 0.18 0.05 94.09 08:47:01 AM 7 14.30 0.00 1.17 0.22 0.05 84.26 08:48:01 AM all 23.65 0.00 2.63 0.91 0.08 72.72 08:48:01 AM 0 19.48 0.00 2.56 0.13 0.08 77.74 08:48:01 AM 1 22.08 0.00 2.52 1.26 0.10 74.04 08:48:01 AM 2 23.44 0.00 2.50 1.33 0.08 72.65 08:48:01 AM 3 44.36 0.00 3.59 2.05 0.08 49.92 08:48:01 AM 4 19.11 0.00 2.64 0.10 0.10 78.05 08:48:01 AM 5 23.86 0.00 2.20 1.26 0.07 72.62 08:48:01 AM 6 17.51 0.00 2.57 1.06 0.08 78.78 08:48:01 AM 7 19.37 0.00 2.44 0.10 0.07 78.02 08:49:01 AM all 19.91 0.00 2.15 0.07 0.08 77.78 08:49:01 AM 0 16.67 0.00 1.97 0.07 0.10 81.19 08:49:01 AM 1 19.39 0.00 2.04 0.03 0.08 78.45 08:49:01 AM 2 25.77 0.00 2.23 0.07 0.10 71.84 08:49:01 AM 3 21.17 0.00 2.86 0.10 0.07 75.80 08:49:01 AM 4 20.45 0.00 1.86 0.03 0.08 77.58 08:49:01 AM 5 17.17 0.00 1.77 0.03 0.08 80.93 08:49:01 AM 6 21.97 0.00 2.39 0.12 0.07 75.45 08:49:01 AM 7 16.70 0.00 2.09 0.08 0.08 81.04 08:50:01 AM all 21.67 0.00 1.03 0.02 0.07 77.21 08:50:01 AM 0 30.49 0.00 0.78 0.00 0.07 68.66 08:50:01 AM 1 24.46 0.00 1.45 0.05 0.08 73.95 08:50:01 AM 2 6.77 0.00 1.27 0.02 0.08 91.86 08:50:01 AM 3 27.23 0.00 0.72 0.00 0.07 71.99 08:50:01 AM 4 27.59 0.00 0.82 0.03 0.08 71.48 08:50:01 AM 5 19.96 0.00 0.95 0.00 0.07 79.02 08:50:01 AM 6 27.97 0.00 1.24 0.00 0.07 70.72 08:50:01 AM 7 8.88 0.00 1.02 0.05 0.07 89.99 08:51:01 AM all 29.20 0.00 1.90 0.48 0.09 68.33 08:51:01 AM 0 23.11 0.00 1.88 0.00 0.10 74.91 08:51:01 AM 1 27.07 0.00 2.38 0.74 0.10 69.71 08:51:01 AM 2 31.01 0.00 2.28 0.50 0.08 66.12 08:51:01 AM 3 26.87 0.00 2.30 1.34 0.08 69.41 08:51:01 AM 4 15.30 0.00 1.68 0.25 0.07 82.71 08:51:01 AM 5 44.77 0.00 2.33 0.07 0.08 52.75 08:51:01 AM 6 31.82 0.00 1.24 0.70 0.08 66.15 08:51:01 AM 7 33.62 0.00 1.16 0.27 0.10 64.85 08:52:01 AM all 21.71 0.00 1.30 0.03 0.08 76.89 08:52:01 AM 0 18.53 0.00 0.87 0.02 0.08 80.50 08:52:01 AM 1 25.90 0.00 1.26 0.07 0.08 72.69 08:52:01 AM 2 20.29 0.00 1.22 0.07 0.07 78.35 08:52:01 AM 3 17.45 0.00 0.87 0.05 0.08 81.55 08:52:01 AM 4 12.92 0.00 1.81 0.00 0.08 85.18 08:52:01 AM 5 23.74 0.00 0.94 0.00 0.05 75.28 08:52:01 AM 6 15.11 0.00 1.57 0.00 0.10 83.21 08:52:01 AM 7 39.70 0.00 1.88 0.00 0.08 58.34 08:53:01 AM all 26.02 0.00 1.52 0.34 0.08 72.05 08:53:01 AM 0 24.82 0.00 3.01 2.34 0.10 69.73 08:53:01 AM 1 18.16 0.00 1.56 0.03 0.08 80.17 08:53:01 AM 2 21.39 0.00 1.64 0.15 0.08 76.74 08:53:01 AM 3 28.44 0.00 1.29 0.07 0.08 70.12 08:53:01 AM 4 34.25 0.00 0.75 0.02 0.08 64.90 08:53:01 AM 5 33.23 0.00 1.42 0.00 0.07 65.28 08:53:01 AM 6 18.36 0.00 2.11 0.00 0.08 79.44 08:53:01 AM 7 29.45 0.00 0.37 0.12 0.05 70.01 08:54:01 AM all 23.97 0.00 1.61 0.41 0.06 73.95 08:54:01 AM 0 55.26 0.00 1.55 0.42 0.07 42.70 08:54:01 AM 1 18.66 0.00 1.66 1.42 0.07 78.19 08:54:01 AM 2 27.49 0.00 2.07 0.28 0.05 70.10 08:54:01 AM 3 28.71 0.00 2.07 0.08 0.05 69.08 08:54:01 AM 4 17.64 0.00 1.12 0.13 0.05 81.05 08:54:01 AM 5 11.19 0.00 1.81 0.62 0.07 86.31 08:54:01 AM 6 21.99 0.00 1.15 0.00 0.05 76.80 08:54:01 AM 7 10.79 0.00 1.42 0.28 0.08 87.42 Average: all 23.21 0.00 1.47 0.36 0.07 74.89 Average: 0 26.68 0.00 1.41 0.37 0.08 71.46 Average: 1 24.89 0.00 1.62 0.60 0.08 72.81 Average: 2 21.69 0.00 1.58 0.42 0.07 76.23 Average: 3 24.90 0.00 1.64 0.54 0.07 72.85 Average: 4 23.06 0.00 1.39 0.19 0.08 75.28 Average: 5 24.54 0.00 1.41 0.31 0.07 73.68 Average: 6 18.32 0.00 1.40 0.26 0.07 79.95 Average: 7 21.58 0.00 1.29 0.21 0.07 76.84