---> uname -a: Linux prd-centos8-docker-8c-8g-7224.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25199 19 5547 30273 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:93:83:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe93:834f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:45:f3:63 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::42:48ff:fe45:f363/64 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) 04/30/2026 _x86_64_ (8 CPU) 10:55:18 LINUX RESTART (8 CPU) 10:56:01 AM tps rtps wtps bread/s bwrtn/s 10:57:01 AM 269.23 18.13 251.10 3896.57 13079.77 10:58:01 AM 167.01 1.73 165.27 497.53 16007.38 10:59:01 AM 137.78 0.60 137.18 416.06 41567.30 11:00:00 AM 32.77 0.49 32.28 21.92 655.61 11:00:01 AM 84.00 0.00 84.00 0.00 2838.40 11:01:01 AM 9.67 0.02 9.65 0.13 540.58 11:02:01 AM 106.25 0.07 106.18 1.73 23919.00 11:03:01 AM 20.08 0.00 20.08 0.00 596.38 11:04:02 AM 210.55 0.00 210.55 0.00 2598.63 11:05:01 AM 80.52 2.95 77.57 4614.71 29122.98 Average: 115.06 2.66 112.40 1043.16 14210.84 10:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 AM 28649704 30723964 4006008 12.27 2688 2387672 1795744 5.33 212128 3310972 243060 10:58:01 AM 26759836 29115572 5895876 18.05 2688 2663684 3514396 10.43 289772 5100596 75280 10:59:01 AM 24199292 27714120 8456420 25.90 2688 3797052 5661848 16.80 436816 7402116 1392 11:00:00 AM 24209164 27705808 8446548 25.87 2688 3778824 4481564 13.30 447820 7384684 0 11:00:01 AM 24184012 27681444 8471700 25.94 2688 3778964 4762532 14.13 448012 7406892 60 11:01:01 AM 25136152 28644804 7519560 23.03 2688 3790684 3659152 10.86 452000 6458820 884 11:02:01 AM 24137428 28359796 8518284 26.09 2688 4488028 4676356 13.87 550532 7299744 116 11:03:01 AM 22864240 27134556 9791472 29.98 2688 4539076 6357788 18.86 563056 8550768 2200 11:04:02 AM 23590668 27779520 9065044 27.76 2688 4445804 4268444 12.66 561016 7842004 836 11:05:01 AM 25786268 30979148 6869444 21.04 2688 5437752 1550720 4.60 920096 5281116 62324 Average: 24951676 28583873 7704036 23.59 2688 3910754 4072854 12.08 488125 6603771 38615 10:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 288.70 232.41 3673.37 41.88 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 294.60 225.98 3942.56 41.39 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 16.67 16.67 30.90 30.90 0.00 0.00 0.00 0.00 10:59:01 AM eth0 296.02 177.08 9476.94 17.09 0.00 0.00 0.00 0.00 10:59:01 AM docker0 6.43 6.91 15.33 15.53 0.00 0.00 0.00 0.00 10:59:01 AM veth798d0c9 4.66 4.96 15.14 15.27 0.00 0.00 0.00 0.00 11:00:00 AM lo 56.00 56.00 4.57 4.57 0.00 0.00 0.00 0.00 11:00:00 AM eth0 135.68 104.68 43.93 49.83 0.00 0.00 0.00 0.00 11:00:00 AM docker0 10.92 12.06 1.59 1.48 0.00 0.00 0.00 0.00 11:00:01 AM lo 56.00 56.00 2.73 2.73 0.00 0.00 0.00 0.00 11:00:01 AM eth0 263.20 178.40 57.62 70.16 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 1.60 0.00 0.17 0.00 0.00 0.00 0.00 11:00:01 AM veth326d8ec 0.00 4.00 0.00 0.38 0.00 0.00 0.00 0.00 11:01:01 AM lo 56.76 56.76 2.90 2.90 0.00 0.00 0.00 0.00 11:01:01 AM eth0 249.11 189.67 83.74 76.95 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:02:01 AM eth0 398.23 157.74 3011.77 20.72 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM veth0a5c966 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 AM veth9e2cc09 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:03:01 AM lo 739.58 739.58 106.05 106.05 0.00 0.00 0.00 0.00 11:03:01 AM eth0 99.43 69.71 33.30 36.41 0.00 0.00 0.00 0.00 11:03:01 AM docker0 316.73 330.31 48.42 52.53 0.00 0.00 0.00 0.00 11:03:01 AM veth0a5c966 273.07 284.65 47.33 40.85 0.00 0.00 0.00 0.00 11:03:01 AM veth9e2cc09 43.66 46.19 5.43 11.93 0.00 0.00 0.00 0.00 11:04:02 AM lo 927.46 927.46 177.15 177.15 0.00 0.00 0.00 0.00 11:04:02 AM eth0 80.96 62.95 235.69 25.58 0.00 0.00 0.00 0.00 11:04:02 AM docker0 404.42 414.16 88.98 82.29 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 85.01 74.16 1291.48 17.11 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 199.98 199.98 35.79 35.79 0.00 0.00 0.00 0.00 Average: eth0 214.74 144.12 2423.84 36.41 0.00 0.00 0.00 0.00 Average: docker0 82.26 85.07 17.19 16.92 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) 04/30/2026 _x86_64_ (8 CPU) 10:55:18 LINUX RESTART (8 CPU) 10:56:01 AM CPU %user %nice %system %iowait %steal %idle 10:57:01 AM all 18.74 0.00 1.37 0.73 0.07 79.09 10:57:01 AM 0 18.36 0.00 1.87 1.82 0.08 77.87 10:57:01 AM 1 10.40 0.00 1.15 0.72 0.08 87.65 10:57:01 AM 2 31.35 0.00 2.39 0.58 0.07 65.61 10:57:01 AM 3 26.99 0.00 2.01 0.69 0.07 70.26 10:57:01 AM 4 20.15 0.00 1.15 0.75 0.07 77.87 10:57:01 AM 5 16.05 0.00 0.94 0.75 0.05 82.21 10:57:01 AM 6 14.85 0.00 0.92 0.33 0.05 83.85 10:57:01 AM 7 11.81 0.00 0.55 0.20 0.07 87.37 10:58:01 AM all 41.87 0.00 1.20 0.54 0.08 56.31 10:58:01 AM 0 50.59 0.00 0.55 0.28 0.08 48.49 10:58:01 AM 1 31.61 0.00 1.17 0.38 0.08 66.76 10:58:01 AM 2 35.67 0.00 1.92 0.63 0.08 61.69 10:58:01 AM 3 48.02 0.00 1.10 0.68 0.08 50.11 10:58:01 AM 4 35.34 0.00 1.62 1.25 0.08 61.71 10:58:01 AM 5 38.78 0.00 0.93 0.52 0.08 59.69 10:58:01 AM 6 57.39 0.00 1.40 0.10 0.08 41.03 10:58:01 AM 7 37.54 0.00 0.89 0.43 0.08 61.06 10:59:01 AM all 24.54 0.00 2.75 0.60 0.08 72.02 10:59:01 AM 0 23.83 0.00 2.94 0.03 0.08 73.11 10:59:01 AM 1 20.43 0.00 3.07 1.55 0.10 74.85 10:59:01 AM 2 43.15 0.00 2.18 1.01 0.08 53.58 10:59:01 AM 3 20.69 0.00 3.37 0.56 0.08 75.30 10:59:01 AM 4 27.31 0.00 3.05 1.06 0.08 68.50 10:59:01 AM 5 23.84 0.00 2.78 0.27 0.08 73.03 10:59:01 AM 6 21.33 0.00 2.54 0.22 0.07 75.85 10:59:01 AM 7 15.74 0.00 2.09 0.10 0.07 82.01 11:00:00 AM all 20.06 0.00 1.99 0.05 0.09 77.81 11:00:00 AM 0 24.75 0.00 2.56 0.09 0.09 72.52 11:00:00 AM 1 19.70 0.00 1.86 0.07 0.09 78.28 11:00:00 AM 2 16.66 0.00 1.76 0.03 0.10 81.44 11:00:00 AM 3 25.47 0.00 2.01 0.07 0.10 72.34 11:00:00 AM 4 15.81 0.00 1.59 0.02 0.07 82.51 11:00:00 AM 5 21.19 0.00 1.86 0.03 0.09 76.83 11:00:00 AM 6 13.54 0.00 2.27 0.07 0.09 84.03 11:00:00 AM 7 23.34 0.00 1.98 0.03 0.09 74.56 11:00:01 AM all 14.81 0.00 4.87 0.20 0.10 80.02 11:00:01 AM 0 28.23 0.00 2.42 0.81 0.00 68.55 11:00:01 AM 1 4.88 0.00 4.88 0.00 0.00 90.24 11:00:01 AM 2 5.65 0.00 4.84 0.81 0.00 88.71 11:00:01 AM 3 33.33 0.00 7.32 0.00 0.00 59.35 11:00:01 AM 4 30.65 0.00 7.26 0.00 0.81 61.29 11:00:01 AM 5 5.69 0.00 4.88 0.00 0.00 89.43 11:00:01 AM 6 4.10 0.00 2.46 0.00 0.00 93.44 11:00:01 AM 7 5.69 0.00 4.88 0.00 0.00 89.43 11:01:01 AM all 11.91 0.00 0.98 0.01 0.07 87.02 11:01:01 AM 0 6.73 0.00 1.34 0.03 0.08 91.82 11:01:01 AM 1 6.99 0.00 1.32 0.00 0.07 91.62 11:01:01 AM 2 8.99 0.00 1.04 0.00 0.07 89.91 11:01:01 AM 3 12.91 0.00 0.92 0.03 0.08 86.06 11:01:01 AM 4 13.20 0.00 0.77 0.02 0.07 85.95 11:01:01 AM 5 8.18 0.00 1.05 0.02 0.07 90.69 11:01:01 AM 6 13.53 0.00 0.70 0.02 0.05 85.70 11:01:01 AM 7 24.79 0.00 0.70 0.00 0.05 74.46 11:02:01 AM all 37.27 0.00 1.89 0.39 0.08 60.37 11:02:01 AM 0 32.64 0.00 1.81 0.67 0.07 64.81 11:02:01 AM 1 29.85 0.00 2.16 0.64 0.10 67.26 11:02:01 AM 2 41.12 0.00 2.04 0.42 0.07 56.35 11:02:01 AM 3 54.34 0.00 1.79 0.57 0.07 43.23 11:02:01 AM 4 34.87 0.00 1.83 0.62 0.07 62.61 11:02:01 AM 5 34.32 0.00 1.86 0.00 0.08 63.74 11:02:01 AM 6 31.28 0.00 1.29 0.05 0.08 67.29 11:02:01 AM 7 39.77 0.00 2.36 0.13 0.07 57.67 11:03:01 AM all 27.37 0.00 1.37 0.02 0.09 71.16 11:03:01 AM 0 21.72 0.00 1.32 0.00 0.10 76.86 11:03:01 AM 1 32.11 0.00 1.05 0.02 0.08 66.73 11:03:01 AM 2 27.31 0.00 1.32 0.00 0.10 71.27 11:03:01 AM 3 26.73 0.00 1.10 0.02 0.08 72.07 11:03:01 AM 4 38.73 0.00 1.10 0.02 0.10 60.05 11:03:01 AM 5 27.81 0.00 1.26 0.03 0.08 70.82 11:03:01 AM 6 19.96 0.00 1.86 0.02 0.08 78.08 11:03:01 AM 7 24.58 0.00 1.90 0.03 0.10 73.39 11:04:02 AM all 29.16 0.00 1.73 0.35 0.08 68.69 11:04:02 AM 0 33.05 0.00 2.33 0.00 0.08 64.54 11:04:02 AM 1 25.73 0.00 1.59 0.07 0.08 72.53 11:04:02 AM 2 33.38 0.00 1.22 0.00 0.07 65.33 11:04:02 AM 3 23.58 0.00 2.75 2.43 0.08 71.15 11:04:02 AM 4 27.30 0.00 1.71 0.03 0.08 70.87 11:04:02 AM 5 23.50 0.00 1.25 0.12 0.08 75.04 11:04:02 AM 6 35.08 0.00 1.27 0.08 0.08 63.48 11:04:02 AM 7 31.63 0.00 1.69 0.03 0.07 66.58 11:05:01 AM all 20.59 0.00 1.75 0.39 0.06 77.22 11:05:01 AM 0 13.72 0.00 1.45 0.17 0.09 84.58 11:05:01 AM 1 20.89 0.00 1.75 0.34 0.07 76.95 11:05:01 AM 2 11.77 0.00 1.77 0.87 0.07 85.52 11:05:01 AM 3 26.76 0.00 1.97 0.34 0.07 70.86 11:05:01 AM 4 19.46 0.00 1.70 0.03 0.05 78.76 11:05:01 AM 5 34.70 0.00 2.30 0.87 0.05 62.08 11:05:01 AM 6 18.55 0.00 1.53 0.31 0.07 79.54 11:05:01 AM 7 18.87 0.00 1.49 0.17 0.05 79.42 Average: all 25.72 0.00 1.67 0.34 0.08 72.18 Average: 0 25.08 0.00 1.80 0.35 0.08 72.70 Average: 1 21.93 0.00 1.69 0.42 0.08 75.88 Average: 2 27.71 0.00 1.75 0.39 0.08 70.07 Average: 3 29.53 0.00 1.90 0.60 0.08 67.89 Average: 4 25.84 0.00 1.63 0.42 0.08 72.03 Average: 5 25.32 0.00 1.59 0.29 0.07 72.73 Average: 6 25.06 0.00 1.53 0.13 0.07 73.21 Average: 7 25.32 0.00 1.52 0.13 0.07 72.97