---> uname -a: Linux prd-centos8-docker-8c-8g-20453.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 2302 24036 19 5551 29114 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:1a:db:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe1a:dbfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:8e:26:5f 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::42:34ff:fe8e:265f/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) 12/13/2025 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 250.64 19.75 230.89 3850.82 7304.98 06:35:01 AM 261.18 4.48 256.70 993.80 17206.41 06:36:01 AM 91.55 1.10 90.45 299.82 8584.69 06:37:01 AM 96.85 0.17 96.68 104.90 37331.87 06:38:01 AM 36.27 0.43 35.84 384.54 2981.34 06:39:01 AM 25.14 0.47 24.67 14.79 533.73 06:40:01 AM 19.11 0.00 19.11 0.00 662.53 06:41:01 AM 104.41 0.00 104.41 0.00 23759.85 06:42:01 AM 14.38 0.00 14.38 0.00 282.49 06:43:01 AM 123.68 0.02 123.66 1.20 1890.25 06:44:01 AM 47.07 5.18 41.89 4602.87 26683.87 06:45:01 AM 34.02 0.45 33.57 63.85 4784.19 Average: 92.02 2.67 89.35 859.65 11000.49 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29299120 31139620 3356592 10.28 2688 2158876 1987000 5.90 160352 2749996 235748 06:35:01 AM 27450548 29714536 5205164 15.94 2688 2574476 2704168 8.02 243624 4465172 179520 06:36:01 AM 27124852 29471800 5530860 16.94 2688 2654624 2832824 8.40 287308 4736716 21756 06:37:01 AM 25524004 28993644 7131708 21.84 2688 3752936 3218324 9.55 354104 6164776 6864 06:38:01 AM 24989784 28475228 7665928 23.47 2688 3766708 4120660 12.23 445456 6606240 108 06:39:01 AM 24861612 28353704 7794100 23.87 2688 3773396 3649748 10.83 449804 6729868 80 06:40:01 AM 25108064 28850744 7547648 23.11 2688 4021280 3212796 9.53 513124 6419176 234192 06:41:01 AM 23268768 27485812 9386944 28.75 2688 4484412 5981044 17.75 560148 8149460 36 06:42:01 AM 22688444 26944748 9967268 30.52 2688 4523984 6526972 19.37 563044 8722928 3012 06:43:01 AM 23954200 28129476 8701512 26.65 2688 4430484 3846800 11.41 560016 7478092 408 06:44:01 AM 24614140 29891244 8041572 24.63 2688 5523252 2482104 7.36 952704 6420148 170628 06:45:01 AM 24553208 29752132 8102504 24.81 2688 5442432 2644436 7.85 1153120 6277248 9044 Average: 25286395 28933557 7369317 22.57 2688 3925572 3600573 10.68 520234 6243318 71783 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 132.03 86.32 1367.81 36.05 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 447.72 344.19 6160.51 47.27 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 112.98 102.20 912.42 24.88 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 424.61 268.51 9547.43 40.08 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 17.83 17.83 1.65 1.65 0.00 0.00 0.00 0.00 06:38:01 AM eth0 37.17 32.64 12.78 15.12 0.00 0.00 0.00 0.00 06:38:01 AM docker0 5.46 6.25 0.73 0.72 0.00 0.00 0.00 0.00 06:38:01 AM vethb7c4918 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 73.31 73.31 5.01 5.01 0.00 0.00 0.00 0.00 06:39:01 AM eth0 235.48 169.25 63.14 75.81 0.00 0.00 0.00 0.00 06:39:01 AM docker0 7.43 8.56 1.18 1.17 0.00 0.00 0.00 0.00 06:40:01 AM lo 24.08 24.08 1.19 1.19 0.00 0.00 0.00 0.00 06:40:01 AM eth0 140.44 120.14 744.82 40.59 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 20.16 20.16 2.48 2.48 0.00 0.00 0.00 0.00 06:41:01 AM eth0 496.83 196.35 2274.81 16.15 0.00 0.00 0.00 0.00 06:41:01 AM docker0 8.48 9.78 0.81 1.92 0.00 0.00 0.00 0.00 06:41:01 AM veth38013b4 8.48 9.93 0.93 1.94 0.00 0.00 0.00 0.00 06:41:01 AM veth6c87dc5 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 06:42:01 AM lo 916.16 916.16 137.79 137.79 0.00 0.00 0.00 0.00 06:42:01 AM eth0 154.89 113.23 42.96 45.63 0.00 0.00 0.00 0.00 06:42:01 AM docker0 389.87 402.18 62.60 67.86 0.00 0.00 0.00 0.00 06:42:01 AM veth38013b4 333.72 345.68 61.26 51.11 0.00 0.00 0.00 0.01 06:42:01 AM veth6c87dc5 56.16 56.56 6.67 16.75 0.00 0.00 0.00 0.00 06:43:01 AM lo 745.30 745.30 143.73 143.73 0.00 0.00 0.00 0.00 06:43:01 AM eth0 135.47 113.96 282.04 36.67 0.00 0.00 0.00 0.00 06:43:01 AM docker0 327.14 335.69 74.63 65.21 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 06:44:01 AM eth0 335.89 219.59 1613.40 78.70 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 101.73 58.50 34.36 224.63 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.82 149.82 24.33 24.33 0.00 0.00 0.00 0.00 Average: eth0 229.61 152.07 1921.35 56.80 0.00 0.00 0.00 0.00 Average: docker0 61.54 63.54 11.66 11.41 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) 12/13/2025 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 10.88 0.00 1.13 0.71 0.06 87.22 06:34:01 AM 0 7.59 0.00 0.65 0.35 0.07 91.35 06:34:01 AM 1 14.94 0.00 1.89 1.30 0.07 81.80 06:34:01 AM 2 3.46 0.00 0.55 0.17 0.08 95.73 06:34:01 AM 3 20.01 0.00 2.06 0.37 0.08 77.49 06:34:01 AM 4 3.54 0.00 0.48 0.17 0.03 95.78 06:34:01 AM 5 7.40 0.00 1.15 1.92 0.03 89.50 06:34:01 AM 6 16.61 0.00 1.08 0.47 0.03 81.80 06:34:01 AM 7 13.52 0.00 1.18 0.97 0.05 84.28 06:35:01 AM all 26.43 0.00 1.44 1.05 0.09 70.99 06:35:01 AM 0 31.11 0.00 2.04 1.18 0.10 65.57 06:35:01 AM 1 22.66 0.00 1.22 0.65 0.10 75.37 06:35:01 AM 2 22.13 0.00 1.85 1.17 0.08 74.77 06:35:01 AM 3 30.27 0.00 1.98 1.86 0.10 65.79 06:35:01 AM 4 27.32 0.00 1.02 0.79 0.10 70.77 06:35:01 AM 5 29.80 0.00 1.37 1.25 0.09 67.49 06:35:01 AM 6 22.28 0.00 1.37 1.12 0.09 75.15 06:35:01 AM 7 25.85 0.00 0.70 0.42 0.08 72.94 06:36:01 AM all 30.38 0.00 0.94 0.39 0.08 68.21 06:36:01 AM 0 18.56 0.00 0.55 0.02 0.08 80.79 06:36:01 AM 1 33.70 0.00 1.90 0.43 0.08 63.88 06:36:01 AM 2 36.91 0.00 0.98 0.10 0.08 61.92 06:36:01 AM 3 49.66 0.00 0.35 0.03 0.07 49.89 06:36:01 AM 4 21.22 0.00 0.67 0.52 0.08 77.51 06:36:01 AM 5 26.29 0.00 0.97 1.67 0.10 70.97 06:36:01 AM 6 21.45 0.00 1.14 0.13 0.05 77.23 06:36:01 AM 7 35.24 0.00 0.95 0.23 0.07 63.50 06:37:01 AM all 23.52 0.00 2.65 0.75 0.07 73.02 06:37:01 AM 0 18.76 0.00 2.20 0.27 0.07 78.70 06:37:01 AM 1 11.05 0.00 2.67 1.33 0.07 84.88 06:37:01 AM 2 19.53 0.00 2.56 0.47 0.05 77.39 06:37:01 AM 3 29.30 0.00 2.38 1.36 0.07 66.88 06:37:01 AM 4 21.58 0.00 2.44 0.15 0.05 75.78 06:37:01 AM 5 12.25 0.00 2.89 0.42 0.07 84.37 06:37:01 AM 6 18.04 0.00 3.00 0.00 0.07 78.89 06:37:01 AM 7 57.44 0.00 3.03 1.97 0.08 37.47 06:38:01 AM all 20.79 0.00 1.78 0.10 0.08 77.26 06:38:01 AM 0 23.10 0.00 2.01 0.10 0.08 74.71 06:38:01 AM 1 19.12 0.00 1.92 0.10 0.05 78.81 06:38:01 AM 2 20.65 0.00 2.31 0.05 0.08 76.91 06:38:01 AM 3 16.95 0.00 1.82 0.32 0.08 80.82 06:38:01 AM 4 14.30 0.00 1.54 0.05 0.10 84.01 06:38:01 AM 5 15.87 0.00 1.40 0.05 0.07 82.61 06:38:01 AM 6 16.32 0.00 1.25 0.05 0.07 82.31 06:38:01 AM 7 39.96 0.00 2.02 0.05 0.08 57.89 06:39:01 AM all 15.25 0.00 2.16 0.04 0.08 82.47 06:39:01 AM 0 17.82 0.00 2.19 0.07 0.08 79.84 06:39:01 AM 1 18.91 0.00 2.39 0.02 0.08 78.60 06:39:01 AM 2 16.57 0.00 1.87 0.03 0.07 81.46 06:39:01 AM 3 16.08 0.00 2.76 0.03 0.07 81.06 06:39:01 AM 4 12.80 0.00 2.06 0.05 0.08 85.01 06:39:01 AM 5 16.72 0.00 2.08 0.05 0.07 81.09 06:39:01 AM 6 15.33 0.00 1.79 0.03 0.08 82.76 06:39:01 AM 7 7.78 0.00 2.11 0.03 0.08 89.99 06:40:01 AM all 31.82 0.00 1.37 0.04 0.08 66.68 06:40:01 AM 0 22.58 0.00 0.77 0.00 0.10 76.55 06:40:01 AM 1 14.21 0.00 1.81 0.05 0.07 83.87 06:40:01 AM 2 35.64 0.00 1.51 0.00 0.08 62.77 06:40:01 AM 3 38.87 0.00 1.94 0.08 0.08 59.02 06:40:01 AM 4 28.10 0.00 1.24 0.03 0.08 70.54 06:40:01 AM 5 31.74 0.00 1.54 0.08 0.07 66.57 06:40:01 AM 6 33.04 0.00 0.95 0.07 0.07 65.87 06:40:01 AM 7 50.38 0.00 1.25 0.03 0.08 48.25 06:41:01 AM all 25.35 0.00 1.76 0.57 0.08 72.24 06:41:01 AM 0 13.87 0.00 1.61 0.87 0.08 83.56 06:41:01 AM 1 12.84 0.00 2.01 0.32 0.08 84.75 06:41:01 AM 2 26.83 0.00 2.49 0.13 0.10 70.45 06:41:01 AM 3 30.72 0.00 1.41 0.89 0.07 66.92 06:41:01 AM 4 44.51 0.00 1.90 1.24 0.07 52.29 06:41:01 AM 5 25.19 0.00 1.32 1.01 0.07 72.41 06:41:01 AM 6 24.80 0.00 1.87 0.02 0.07 73.24 06:41:01 AM 7 24.09 0.00 1.48 0.05 0.07 74.32 06:42:01 AM all 22.85 0.00 1.69 0.03 0.10 75.34 06:42:01 AM 0 17.84 0.00 1.35 0.02 0.10 80.69 06:42:01 AM 1 19.14 0.00 1.93 0.02 0.10 78.81 06:42:01 AM 2 20.28 0.00 1.83 0.05 0.10 77.74 06:42:01 AM 3 22.00 0.00 1.86 0.00 0.10 76.04 06:42:01 AM 4 28.07 0.00 1.46 0.00 0.08 70.39 06:42:01 AM 5 22.28 0.00 1.88 0.00 0.08 75.76 06:42:01 AM 6 27.71 0.00 2.08 0.07 0.12 70.02 06:42:01 AM 7 25.50 0.00 1.14 0.05 0.08 73.23 06:43:01 AM all 27.47 0.00 1.65 0.26 0.08 70.54 06:43:01 AM 0 49.62 0.00 2.46 1.10 0.10 46.72 06:43:01 AM 1 17.84 0.00 1.12 0.00 0.08 80.96 06:43:01 AM 2 20.98 0.00 2.24 0.57 0.07 76.14 06:43:01 AM 3 29.71 0.00 1.91 0.07 0.08 68.23 06:43:01 AM 4 20.60 0.00 1.26 0.00 0.10 78.05 06:43:01 AM 5 23.63 0.00 1.94 0.27 0.10 74.05 06:43:01 AM 6 27.50 0.00 1.05 0.08 0.07 71.29 06:43:01 AM 7 29.83 0.00 1.22 0.00 0.07 68.88 06:44:01 AM all 32.26 0.00 2.06 0.57 0.08 65.03 06:44:01 AM 0 33.38 0.00 1.88 0.00 0.07 64.67 06:44:01 AM 1 28.05 0.00 2.01 0.02 0.07 69.86 06:44:01 AM 2 21.53 0.00 2.55 0.52 0.08 75.32 06:44:01 AM 3 40.68 0.00 2.73 0.35 0.08 56.16 06:44:01 AM 4 36.29 0.00 2.11 0.00 0.10 61.50 06:44:01 AM 5 37.17 0.00 2.19 3.28 0.08 57.28 06:44:01 AM 6 35.43 0.00 1.37 0.25 0.07 62.88 06:44:01 AM 7 25.57 0.00 1.62 0.15 0.08 72.58 06:44:01 AM CPU %user %nice %system %iowait %steal %idle 06:45:01 AM all 12.69 0.00 0.65 0.11 0.04 86.50 06:45:01 AM 0 0.62 0.00 0.43 0.00 0.05 98.90 06:45:01 AM 1 0.92 0.00 0.25 0.48 0.03 98.31 06:45:01 AM 2 7.70 0.00 0.78 0.08 0.05 91.39 06:45:01 AM 3 38.91 0.00 1.65 0.17 0.05 59.23 06:45:01 AM 4 13.23 0.00 0.28 0.02 0.03 86.44 06:45:01 AM 5 9.95 0.00 0.50 0.12 0.03 89.40 06:45:01 AM 6 22.40 0.00 0.78 0.00 0.05 76.76 06:45:01 AM 7 7.79 0.00 0.52 0.03 0.03 91.63 Average: all 23.30 0.00 1.61 0.38 0.08 74.63 Average: 0 21.23 0.00 1.51 0.33 0.08 76.85 Average: 1 17.77 0.00 1.76 0.39 0.07 80.00 Average: 2 21.02 0.00 1.79 0.28 0.08 76.84 Average: 3 30.27 0.00 1.90 0.46 0.08 67.29 Average: 4 22.62 0.00 1.37 0.25 0.08 75.68 Average: 5 21.50 0.00 1.60 0.84 0.07 75.98 Average: 6 23.41 0.00 1.48 0.19 0.07 74.85 Average: 7 28.58 0.00 1.44 0.33 0.07 69.58