---> uname -a: Linux prd-centos8-docker-8c-8g-1755.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1159 24822 19 5906 30255 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:83:64:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe83:6410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:fa:73:d9 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::42:93ff:fefa:73d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 09:32:45 LINUX RESTART (8 CPU) 09:33:02 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 236.19 21.16 215.03 5619.40 9950.49 09:35:02 AM 305.16 18.93 286.24 4743.49 15787.09 09:36:01 AM 143.45 1.80 141.65 604.78 13098.90 09:37:01 AM 128.72 0.53 128.19 396.40 41331.01 09:38:01 AM 33.64 0.00 33.64 0.00 520.74 09:39:01 AM 12.80 0.47 12.33 14.80 328.42 09:40:01 AM 4.21 0.00 4.21 0.00 158.77 09:41:01 AM 116.56 0.08 116.48 4.00 27759.09 09:42:01 AM 14.48 0.00 14.48 0.00 325.54 09:43:01 AM 121.20 0.00 121.20 0.00 1835.14 09:44:01 AM 84.56 2.22 82.34 3611.26 34493.29 Average: 108.93 4.09 104.85 1357.85 13240.59 09:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 29530168 31237740 3123196 9.56 2688 2030660 1438388 4.27 149300 2542340 174412 09:35:02 AM 28486968 30717388 4166396 12.76 2688 2538052 1782480 5.29 253880 3407468 165816 09:36:01 AM 26597452 29108996 6055912 18.55 2688 2814440 3807528 11.30 322464 5207052 75248 09:37:01 AM 23798860 27448404 8854504 27.12 2688 3921076 5924560 17.58 458784 7758976 228 09:38:01 AM 23876856 27528380 8776508 26.88 2688 3923644 5213684 15.47 472784 7669940 32 09:39:01 AM 23777972 27435392 8875392 27.18 2688 3929156 4671264 13.86 476660 7764728 680 09:40:01 AM 24356004 28029536 8297360 25.41 2688 3944248 4259792 12.64 482880 7183112 14248 09:41:01 AM 23075948 27558624 9577416 29.33 2688 4738988 6340364 18.81 684792 8195044 1548 09:42:01 AM 22390548 26920516 10262816 31.43 2688 4786756 6492876 19.27 687256 8872684 3684 09:43:01 AM 22924992 27372872 9728372 29.79 2688 4692176 4608748 13.68 685148 8357412 916 09:44:01 AM 25412212 30972580 7241152 22.18 2688 5793788 1546532 4.59 1167044 5383728 24344 Average: 24929816 28575493 7723548 23.65 2688 3919362 4189656 12.43 530999 6576589 41923 09:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 528.69 323.60 2240.30 72.04 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 AM eth0 474.56 393.87 3536.59 93.27 0.00 0.00 0.00 0.00 09:35:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 309.59 226.74 3985.30 35.47 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 7.33 7.33 0.69 0.69 0.00 0.00 0.00 0.00 09:37:01 AM eth0 298.55 171.91 9477.81 14.71 0.00 0.00 0.00 0.00 09:37:01 AM docker0 1.97 2.43 0.28 0.30 0.00 0.00 0.00 0.00 09:37:01 AM vethd874d45 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 09:38:01 AM lo 46.25 46.25 33.77 33.77 0.00 0.00 0.00 0.00 09:38:01 AM eth0 72.46 51.17 25.04 25.89 0.00 0.00 0.00 0.00 09:38:01 AM docker0 12.85 13.66 16.16 16.34 0.00 0.00 0.00 0.00 09:38:01 AM vethb44a225 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM veth22159de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 65.58 65.58 4.00 4.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 241.44 179.86 65.80 78.98 0.00 0.00 0.00 0.00 09:39:01 AM docker0 3.50 4.15 0.62 0.61 0.00 0.00 0.00 0.00 09:40:01 AM lo 37.55 37.55 1.83 1.83 0.00 0.00 0.00 0.00 09:40:01 AM eth0 138.60 111.36 56.98 48.98 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 19.30 19.30 2.45 2.45 0.00 0.00 0.00 0.00 09:41:01 AM eth0 502.48 176.19 3024.47 22.66 0.00 0.00 0.00 0.00 09:41:01 AM docker0 8.78 9.77 0.83 1.71 0.00 0.00 0.00 0.00 09:41:01 AM vethf81a552 8.78 9.90 0.95 1.72 0.00 0.00 0.00 0.00 09:41:01 AM vethe959d00 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 AM lo 923.09 923.09 134.84 134.84 0.00 0.00 0.00 0.00 09:42:01 AM eth0 197.03 124.83 59.61 55.18 0.00 0.00 0.00 0.00 09:42:01 AM docker0 390.94 404.38 60.94 65.65 0.00 0.00 0.00 0.00 09:42:01 AM vethf81a552 338.34 350.80 59.90 50.37 0.00 0.00 0.00 0.00 09:42:01 AM vethe959d00 52.60 54.03 6.38 15.52 0.00 0.00 0.00 0.00 09:43:01 AM lo 773.99 773.99 151.95 151.95 0.00 0.00 0.00 0.00 09:43:01 AM eth0 100.33 71.32 239.61 31.64 0.00 0.00 0.00 0.00 09:43:01 AM docker0 343.56 351.94 77.90 70.30 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 97.97 88.37 1274.62 37.19 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.79 170.79 30.05 30.05 0.00 0.00 0.00 0.00 Average: eth0 268.78 174.17 2177.67 46.89 0.00 0.00 0.00 0.00 Average: docker0 69.44 71.70 14.29 14.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 09:32:45 LINUX RESTART (8 CPU) 09:33:02 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 14.18 0.00 1.79 1.29 0.06 82.68 09:34:01 AM 0 13.47 0.00 1.62 0.43 0.07 84.41 09:34:01 AM 1 10.91 0.00 1.90 0.41 0.09 86.69 09:34:01 AM 2 11.52 0.00 2.28 3.66 0.05 82.49 09:34:01 AM 3 30.25 0.00 3.43 1.15 0.07 65.10 09:34:01 AM 4 9.69 0.00 0.89 1.19 0.05 88.19 09:34:01 AM 5 8.31 0.00 1.74 0.97 0.07 88.90 09:34:01 AM 6 15.98 0.00 0.91 0.87 0.05 82.19 09:34:01 AM 7 13.19 0.00 1.59 1.62 0.07 83.53 09:35:02 AM all 23.53 0.00 1.79 1.41 0.10 73.17 09:35:02 AM 0 31.15 0.00 1.10 0.48 0.10 67.16 09:35:02 AM 1 28.69 0.00 1.59 1.86 0.12 67.75 09:35:02 AM 2 16.88 0.00 2.14 2.54 0.10 78.33 09:35:02 AM 3 28.53 0.00 1.94 1.25 0.10 68.18 09:35:02 AM 4 27.89 0.00 2.61 0.90 0.10 68.49 09:35:02 AM 5 23.90 0.00 2.01 2.14 0.10 71.85 09:35:02 AM 6 18.71 0.00 1.29 0.74 0.10 79.17 09:35:02 AM 7 12.45 0.00 1.63 1.37 0.07 84.49 09:36:01 AM all 40.78 0.00 1.13 0.79 0.10 57.21 09:36:01 AM 0 29.86 0.00 0.85 0.31 0.10 68.88 09:36:01 AM 1 56.67 0.00 1.36 1.51 0.10 40.36 09:36:01 AM 2 44.88 0.00 1.97 0.32 0.09 52.74 09:36:01 AM 3 30.27 0.00 0.88 0.73 0.12 68.00 09:36:01 AM 4 31.76 0.00 1.10 0.15 0.08 66.90 09:36:01 AM 5 30.65 0.00 0.95 1.95 0.08 66.36 09:36:01 AM 6 45.98 0.00 0.82 0.48 0.10 52.62 09:36:01 AM 7 56.20 0.00 1.10 0.83 0.08 41.78 09:37:01 AM all 24.48 0.00 2.60 1.34 0.09 71.49 09:37:01 AM 0 16.01 0.00 1.93 0.07 0.07 81.92 09:37:01 AM 1 30.02 0.00 3.80 0.94 0.08 65.15 09:37:01 AM 2 33.14 0.00 2.76 6.38 0.10 57.62 09:37:01 AM 3 26.63 0.00 2.30 0.35 0.08 70.63 09:37:01 AM 4 26.97 0.00 2.26 0.57 0.10 70.09 09:37:01 AM 5 17.32 0.00 2.39 1.83 0.08 78.38 09:37:01 AM 6 22.39 0.00 2.05 0.07 0.08 75.40 09:37:01 AM 7 23.36 0.00 3.30 0.50 0.08 72.75 09:38:01 AM all 16.26 0.00 1.56 1.19 0.10 80.89 09:38:01 AM 0 15.21 0.00 1.74 0.67 0.15 82.23 09:38:01 AM 1 15.75 0.00 1.52 2.12 0.08 80.52 09:38:01 AM 2 21.49 0.00 1.89 0.64 0.10 75.89 09:38:01 AM 3 19.74 0.00 1.57 0.69 0.10 77.90 09:38:01 AM 4 14.46 0.00 1.74 0.80 0.07 82.93 09:38:01 AM 5 15.18 0.00 1.54 2.94 0.12 80.22 09:38:01 AM 6 12.43 0.00 1.39 0.20 0.08 85.90 09:38:01 AM 7 15.79 0.00 1.05 1.49 0.12 81.56 09:39:01 AM all 9.64 0.00 1.18 0.09 0.07 89.01 09:39:01 AM 0 9.03 0.00 1.09 0.02 0.07 89.80 09:39:01 AM 1 10.12 0.00 1.52 0.05 0.08 88.22 09:39:01 AM 2 10.41 0.00 1.20 0.17 0.08 88.14 09:39:01 AM 3 9.41 0.00 1.15 0.17 0.07 89.20 09:39:01 AM 4 7.97 0.00 1.17 0.15 0.07 90.64 09:39:01 AM 5 7.98 0.00 1.22 0.07 0.07 90.66 09:39:01 AM 6 10.73 0.00 0.90 0.10 0.08 88.19 09:39:01 AM 7 11.50 0.00 1.17 0.02 0.07 87.25 09:40:01 AM all 23.68 0.00 0.94 0.01 0.08 75.30 09:40:01 AM 0 23.57 0.00 1.05 0.00 0.08 75.29 09:40:01 AM 1 26.67 0.00 1.55 0.05 0.08 71.64 09:40:01 AM 2 5.57 0.00 0.95 0.00 0.07 93.41 09:40:01 AM 3 39.44 0.00 0.38 0.00 0.08 60.09 09:40:01 AM 4 26.86 0.00 0.90 0.00 0.08 72.16 09:40:01 AM 5 27.38 0.00 0.55 0.00 0.07 72.00 09:40:01 AM 6 24.01 0.00 0.77 0.00 0.08 75.14 09:40:01 AM 7 15.94 0.00 1.34 0.00 0.07 82.66 09:41:01 AM all 32.08 0.00 1.70 1.17 0.09 64.95 09:41:01 AM 0 28.10 0.00 1.66 0.44 0.12 69.69 09:41:01 AM 1 31.55 0.00 1.34 0.45 0.08 66.57 09:41:01 AM 2 17.48 0.00 1.83 2.48 0.08 78.13 09:41:01 AM 3 35.96 0.00 1.57 1.74 0.10 60.63 09:41:01 AM 4 37.14 0.00 2.10 0.12 0.08 60.57 09:41:01 AM 5 34.72 0.00 2.35 0.32 0.10 62.51 09:41:01 AM 6 38.25 0.00 1.57 0.50 0.10 59.57 09:41:01 AM 7 33.42 0.00 1.19 3.34 0.08 61.97 09:42:01 AM all 21.15 0.00 1.47 0.01 0.10 77.28 09:42:01 AM 0 17.28 0.00 1.54 0.00 0.08 81.10 09:42:01 AM 1 24.59 0.00 1.78 0.02 0.10 73.52 09:42:01 AM 2 16.28 0.00 1.63 0.02 0.13 81.95 09:42:01 AM 3 24.17 0.00 1.81 0.02 0.10 73.90 09:42:01 AM 4 24.30 0.00 1.41 0.00 0.12 74.18 09:42:01 AM 5 19.36 0.00 1.39 0.03 0.08 79.14 09:42:01 AM 6 26.89 0.00 1.12 0.02 0.08 71.89 09:42:01 AM 7 16.27 0.00 1.07 0.00 0.08 82.57 09:43:01 AM all 29.96 0.00 1.50 0.34 0.10 68.10 09:43:01 AM 0 29.17 0.00 2.14 0.05 0.10 68.54 09:43:01 AM 1 26.32 0.00 1.56 0.07 0.10 71.95 09:43:01 AM 2 33.96 0.00 0.99 0.00 0.10 64.96 09:43:01 AM 3 38.45 0.00 2.09 0.20 0.10 59.16 09:43:01 AM 4 17.69 0.00 0.87 0.00 0.08 81.36 09:43:01 AM 5 28.76 0.00 2.05 2.27 0.10 66.83 09:43:01 AM 6 26.60 0.00 1.59 0.15 0.10 71.56 09:43:01 AM 7 38.72 0.00 0.68 0.00 0.10 60.50 09:44:01 AM all 18.86 0.00 1.69 0.67 0.06 78.72 09:44:01 AM 0 39.19 0.00 1.64 0.10 0.08 58.99 09:44:01 AM 1 12.21 0.00 1.57 1.24 0.05 84.94 09:44:01 AM 2 23.63 0.00 2.30 0.70 0.07 73.29 09:44:01 AM 3 14.15 0.00 2.43 1.62 0.07 81.74 09:44:01 AM 4 15.80 0.00 1.07 0.27 0.05 82.81 09:44:01 AM 5 13.37 0.00 0.95 0.30 0.07 85.31 09:44:01 AM 6 16.32 0.00 1.15 0.42 0.05 82.06 09:44:01 AM 7 16.19 0.00 2.41 0.69 0.05 80.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.13 0.00 1.58 0.75 0.09 74.45 Average: 0 22.93 0.00 1.49 0.23 0.09 75.26 Average: 1 24.84 0.00 1.77 0.79 0.09 72.50 Average: 2 21.37 0.00 1.81 1.53 0.09 75.20 Average: 3 26.99 0.00 1.78 0.72 0.09 70.42 Average: 4 21.86 0.00 1.47 0.38 0.08 76.21 Average: 5 20.64 0.00 1.56 1.16 0.09 76.55 Average: 6 23.47 0.00 1.23 0.32 0.08 74.90 Average: 7 22.97 0.00 1.50 0.89 0.08 74.55