---> uname -a: Linux prd-centos8-docker-8c-8g-379.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 2101 23961 19 5826 29315 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:e5:40:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fee5:40e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:50:1b:eb 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::42:1fff:fe50:1beb/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) 04/11/2026 _x86_64_ (8 CPU) 06:32:21 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 230.94 17.60 213.35 3909.35 11093.65 06:35:01 AM 205.17 2.40 202.77 500.98 26908.88 06:36:01 AM 142.70 0.62 142.08 498.82 41756.24 06:37:01 AM 32.42 0.02 32.40 0.27 500.13 06:38:01 AM 13.50 0.47 13.03 14.80 369.49 06:39:01 AM 25.95 0.00 25.95 0.00 871.27 06:40:01 AM 101.03 0.00 101.03 0.00 23813.70 06:41:01 AM 14.06 0.00 14.06 0.00 422.76 06:42:01 AM 174.66 2.45 172.21 4474.78 2292.40 06:43:01 AM 42.53 2.62 39.91 73.59 29973.95 Average: 98.29 2.62 95.68 947.22 13800.26 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28464008 30752024 4191704 12.84 2688 2602916 1762440 5.23 204980 3516996 511632 06:35:01 AM 27090792 29689340 5564920 17.04 2688 2907284 2663328 7.90 279348 4782628 52372 06:36:01 AM 24954872 28713928 7700840 23.58 2688 4041564 3542592 10.51 433244 6657976 632 06:37:01 AM 24372864 28136496 8282848 25.36 2688 4044460 4528640 13.44 452204 7213456 120 06:38:01 AM 24275528 28044344 8380184 25.66 2688 4050252 4053188 12.03 455276 7311968 32 06:39:01 AM 25078512 29103684 7577200 23.20 2688 4304164 3063844 9.09 519212 6443264 240064 06:40:01 AM 22959992 27472540 9695720 29.69 2688 4779824 6091616 18.07 568244 8449256 3424 06:41:01 AM 22685748 27230440 9969964 30.53 2688 4812864 6171544 18.31 569812 8721260 6328 06:42:01 AM 23426120 28815136 9229592 28.26 2688 5637808 3786144 11.23 735732 7826556 789512 06:43:01 AM 24608808 30091416 8046904 24.64 2688 5729052 2306752 6.84 987280 6394008 16 Average: 24791724 28804935 7863988 24.08 2688 4291019 3797009 11.27 520533 6731737 160413 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 430.86 276.50 7479.63 53.28 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 299.60 244.06 4474.92 36.35 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 340.81 218.47 9754.37 27.18 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM lo 37.23 37.23 3.53 3.53 0.00 0.00 0.00 0.00 06:37:01 AM eth0 65.43 52.46 20.50 24.72 0.00 0.00 0.00 0.00 06:37:01 AM docker0 10.36 11.63 1.53 1.43 0.00 0.00 0.00 0.00 06:37:01 AM veth32dc548 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 70.29 70.29 3.92 3.92 0.00 0.00 0.00 0.00 06:38:01 AM eth0 366.11 268.71 94.31 100.99 0.00 0.00 0.00 0.00 06:38:01 AM docker0 2.53 2.97 0.37 0.43 0.00 0.00 0.00 0.00 06:39:01 AM lo 27.21 27.21 1.34 1.34 0.00 0.00 0.00 0.00 06:39:01 AM eth0 228.20 184.19 788.36 58.01 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 90.02 90.02 13.75 13.75 0.00 0.00 0.00 0.00 06:40:01 AM eth0 536.99 201.37 2301.76 21.22 0.00 0.00 0.00 0.00 06:40:01 AM docker0 38.62 41.64 5.96 7.32 0.00 0.00 0.00 0.00 06:40:01 AM veth8779e0a 33.06 35.60 5.76 6.13 0.00 0.00 0.00 0.00 06:40:01 AM veth63a9f6e 5.56 6.73 0.73 1.46 0.00 0.00 0.00 0.00 06:41:01 AM lo 1520.28 1520.28 260.32 260.32 0.00 0.00 0.00 0.00 06:41:01 AM eth0 152.68 109.96 52.32 53.75 0.00 0.00 0.00 0.00 06:41:01 AM docker0 644.42 664.53 125.82 122.68 0.00 0.00 0.00 0.00 06:41:01 AM veth8779e0a 586.34 606.23 127.91 92.92 0.00 0.00 0.00 0.01 06:41:01 AM veth63a9f6e 58.08 58.33 6.71 29.77 0.00 0.00 0.00 0.00 06:42:01 AM lo 87.05 87.05 9.85 9.85 0.00 0.00 0.00 0.00 06:42:01 AM eth0 90.57 82.01 1470.11 18.26 0.00 0.00 0.00 0.00 06:42:01 AM docker0 37.65 37.39 5.11 4.64 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 329.93 185.24 409.00 295.52 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.22 183.22 29.27 29.27 0.00 0.00 0.00 0.00 Average: eth0 284.11 182.29 2684.56 68.92 0.00 0.00 0.00 0.00 Average: docker0 73.36 75.83 13.88 13.65 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) 04/11/2026 _x86_64_ (8 CPU) 06:32:21 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 15.51 0.00 1.29 0.79 0.06 82.34 06:34:01 AM 0 15.64 0.00 0.78 0.58 0.07 82.92 06:34:01 AM 1 17.27 0.00 1.64 1.15 0.07 79.87 06:34:01 AM 2 11.33 0.00 1.39 1.42 0.08 85.78 06:34:01 AM 3 23.50 0.00 2.22 0.84 0.08 73.35 06:34:01 AM 4 7.87 0.00 0.60 0.17 0.05 91.31 06:34:01 AM 5 28.37 0.00 1.29 0.53 0.07 69.74 06:34:01 AM 6 10.48 0.00 1.30 1.12 0.07 87.03 06:34:01 AM 7 9.61 0.00 1.14 0.53 0.03 88.68 06:35:01 AM all 30.78 0.00 1.06 1.39 0.08 66.69 06:35:01 AM 0 32.56 0.00 0.99 0.77 0.08 65.60 06:35:01 AM 1 34.10 0.00 1.24 1.87 0.08 62.71 06:35:01 AM 2 40.99 0.00 1.34 3.41 0.07 54.20 06:35:01 AM 3 27.51 0.00 0.74 0.57 0.08 71.11 06:35:01 AM 4 18.97 0.00 1.05 1.80 0.08 78.09 06:35:01 AM 5 33.81 0.00 1.29 0.62 0.08 64.20 06:35:01 AM 6 20.39 0.00 0.89 0.89 0.07 77.77 06:35:01 AM 7 37.88 0.00 0.95 1.22 0.10 59.85 06:36:01 AM all 35.67 0.00 2.91 1.21 0.08 60.13 06:36:01 AM 0 39.21 0.00 2.64 0.00 0.08 58.07 06:36:01 AM 1 19.85 0.00 3.04 1.40 0.08 75.63 06:36:01 AM 2 26.95 0.00 3.36 1.14 0.10 68.45 06:36:01 AM 3 48.08 0.00 3.80 0.42 0.08 47.61 06:36:01 AM 4 45.38 0.00 2.90 5.27 0.08 46.36 06:36:01 AM 5 36.66 0.00 2.61 0.42 0.07 60.24 06:36:01 AM 6 44.12 0.00 2.07 0.69 0.08 53.04 06:36:01 AM 7 25.10 0.00 2.85 0.34 0.08 71.63 06:37:01 AM all 21.65 0.00 2.03 0.05 0.08 76.20 06:37:01 AM 0 22.25 0.00 2.28 0.05 0.08 75.34 06:37:01 AM 1 18.84 0.00 2.29 0.07 0.08 78.72 06:37:01 AM 2 24.88 0.00 2.26 0.05 0.07 72.75 06:37:01 AM 3 37.77 0.00 2.29 0.02 0.08 59.84 06:37:01 AM 4 16.03 0.00 1.76 0.07 0.08 82.06 06:37:01 AM 5 21.89 0.00 2.03 0.10 0.08 75.90 06:37:01 AM 6 16.18 0.00 1.67 0.03 0.07 82.05 06:37:01 AM 7 15.34 0.00 1.64 0.02 0.07 82.94 06:38:01 AM all 9.42 0.00 1.50 0.03 0.07 88.98 06:38:01 AM 0 11.13 0.00 0.89 0.02 0.08 87.89 06:38:01 AM 1 8.39 0.00 2.66 0.05 0.08 88.81 06:38:01 AM 2 12.03 0.00 1.81 0.00 0.08 86.08 06:38:01 AM 3 10.14 0.00 1.60 0.05 0.07 88.14 06:38:01 AM 4 10.02 0.00 1.22 0.02 0.07 88.68 06:38:01 AM 5 8.38 0.00 0.92 0.02 0.07 90.61 06:38:01 AM 6 7.10 0.00 0.99 0.05 0.07 91.80 06:38:01 AM 7 8.19 0.00 1.92 0.02 0.07 89.80 06:39:01 AM all 30.07 0.00 1.30 0.04 0.08 68.51 06:39:01 AM 0 39.29 0.00 0.53 0.00 0.08 60.10 06:39:01 AM 1 29.32 0.00 1.41 0.03 0.08 69.15 06:39:01 AM 2 37.98 0.00 1.64 0.03 0.08 60.26 06:39:01 AM 3 43.20 0.00 1.82 0.17 0.08 54.73 06:39:01 AM 4 24.02 0.00 1.66 0.12 0.08 74.13 06:39:01 AM 5 13.21 0.00 1.32 0.00 0.07 85.41 06:39:01 AM 6 30.11 0.00 0.82 0.00 0.08 68.99 06:39:01 AM 7 23.41 0.00 1.22 0.00 0.07 75.31 06:40:01 AM all 31.08 0.00 1.99 0.73 0.08 66.12 06:40:01 AM 0 35.80 0.00 2.11 0.96 0.08 61.05 06:40:01 AM 1 31.29 0.00 2.17 0.60 0.08 65.85 06:40:01 AM 2 37.79 0.00 2.16 1.21 0.08 58.76 06:40:01 AM 3 23.11 0.00 2.12 0.29 0.08 74.40 06:40:01 AM 4 20.27 0.00 1.88 1.51 0.08 76.25 06:40:01 AM 5 30.89 0.00 1.79 0.18 0.08 67.05 06:40:01 AM 6 25.84 0.00 1.58 0.79 0.07 71.73 06:40:01 AM 7 43.62 0.00 2.09 0.28 0.08 53.92 06:41:01 AM all 21.14 0.00 2.01 0.01 0.09 76.75 06:41:01 AM 0 18.59 0.00 1.87 0.02 0.08 79.43 06:41:01 AM 1 24.61 0.00 2.13 0.00 0.08 73.17 06:41:01 AM 2 25.64 0.00 1.71 0.00 0.10 72.55 06:41:01 AM 3 20.22 0.00 2.05 0.00 0.08 77.65 06:41:01 AM 4 19.30 0.00 2.94 0.02 0.10 77.64 06:41:01 AM 5 21.49 0.00 2.39 0.02 0.08 76.03 06:41:01 AM 6 15.74 0.00 1.49 0.00 0.08 82.69 06:41:01 AM 7 23.52 0.00 1.49 0.02 0.08 74.88 06:42:01 AM all 28.07 0.00 1.59 0.40 0.07 69.87 06:42:01 AM 0 43.38 0.00 1.44 0.12 0.08 54.99 06:42:01 AM 1 24.68 0.00 1.67 0.05 0.10 73.49 06:42:01 AM 2 10.77 0.00 1.42 1.15 0.07 86.58 06:42:01 AM 3 18.07 0.00 1.02 0.03 0.07 80.81 06:42:01 AM 4 36.46 0.00 1.25 0.05 0.07 62.17 06:42:01 AM 5 43.18 0.00 2.27 0.22 0.07 54.26 06:42:01 AM 6 31.67 0.00 2.16 1.51 0.07 64.60 06:42:01 AM 7 16.32 0.00 1.47 0.05 0.07 82.09 06:43:01 AM all 24.47 0.00 1.01 0.42 0.05 74.03 06:43:01 AM 0 31.68 0.00 1.10 0.00 0.07 67.15 06:43:01 AM 1 32.93 0.00 0.60 1.30 0.05 65.12 06:43:01 AM 2 6.75 0.00 0.97 0.77 0.05 91.46 06:43:01 AM 3 60.85 0.00 2.54 0.72 0.07 35.83 06:43:01 AM 4 11.23 0.00 0.83 0.02 0.05 87.87 06:43:01 AM 5 12.92 0.00 1.00 0.57 0.07 85.44 06:43:01 AM 6 28.66 0.00 0.45 0.00 0.05 70.84 06:43:01 AM 7 10.71 0.00 0.62 0.00 0.03 88.64 Average: all 24.78 0.00 1.67 0.51 0.08 72.97 Average: 0 28.95 0.00 1.46 0.25 0.08 69.26 Average: 1 24.13 0.00 1.88 0.65 0.08 73.25 Average: 2 23.51 0.00 1.80 0.92 0.08 73.69 Average: 3 31.25 0.00 2.02 0.31 0.08 66.34 Average: 4 20.95 0.00 1.61 0.90 0.08 76.47 Average: 5 25.08 0.00 1.69 0.27 0.07 72.89 Average: 6 23.03 0.00 1.34 0.51 0.07 75.06 Average: 7 21.37 0.00 1.54 0.25 0.07 76.78