---> uname -a: Linux prd-centos8-docker-8c-8g-3755.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 1133 24870 19 5883 30280 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:af:a5:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:feaf:a5ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:f3:b3:1d 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:d7ff:fef3:b31d/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) 05/26/2026 _x86_64_ (8 CPU) 07:47:56 LINUX RESTART (8 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 297.45 17.94 279.51 3790.77 16785.81 07:51:01 AM 121.81 1.83 119.98 593.50 12881.97 07:52:01 AM 132.74 0.63 132.11 422.53 40758.73 07:53:01 AM 33.54 0.48 33.06 21.46 659.60 07:54:01 AM 7.19 0.00 7.19 0.00 501.70 07:55:01 AM 110.01 0.00 110.01 0.00 24068.01 07:56:01 AM 18.04 0.00 18.04 0.00 413.80 07:57:01 AM 154.98 0.00 154.98 0.00 1676.86 07:58:01 AM 61.06 3.65 57.41 6080.85 27572.70 07:59:01 AM 44.82 0.55 44.27 187.00 10906.65 Average: 98.16 2.51 95.65 1109.53 13621.76 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 28259108 30587564 4394264 13.46 2688 2637792 2002424 5.94 218060 3676156 323984 07:51:01 AM 26359116 28794720 6294256 19.28 2688 2740400 3730084 11.07 291688 5482308 57236 07:52:01 AM 24834076 28401052 7819296 23.95 2688 3845432 3835512 11.38 428852 6773628 912 07:53:01 AM 24337040 27912736 8316332 25.47 2688 3851988 5595516 16.60 446060 7245240 140 07:54:01 AM 24796404 28383160 7856968 24.06 2688 3863572 3876828 11.50 451556 6786420 536 07:55:01 AM 23997184 28296636 8656188 26.51 2688 4560156 4444492 13.19 548008 7432520 64 07:56:01 AM 22596924 26943736 10056448 30.80 2688 4610492 6521368 19.35 560332 8809356 812 07:57:01 AM 23850176 28115144 8803196 26.96 2688 4516540 3981780 11.81 556088 7579220 13576 07:58:01 AM 24980532 30478144 7672840 23.50 2688 5739672 1969384 5.84 782348 6211736 255388 07:59:01 AM 25482900 31028556 7170472 21.96 2688 5780680 1543864 4.58 996876 5492576 32876 Average: 24949346 28894145 7704026 23.59 2688 4214672 3750125 11.13 527987 6548916 68552 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 458.37 350.39 6072.62 51.59 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 129.03 113.15 998.33 26.19 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 18.56 18.56 32.99 32.99 0.00 0.00 0.00 0.00 07:52:01 AM eth0 333.99 196.28 9492.74 24.76 0.00 0.00 0.00 0.00 07:52:01 AM docker0 7.06 7.66 15.40 15.66 0.00 0.00 0.00 0.00 07:53:01 AM lo 57.93 57.93 4.61 4.61 0.00 0.00 0.00 0.00 07:53:01 AM eth0 149.37 111.50 41.56 48.26 0.00 0.00 0.00 0.00 07:53:01 AM docker0 10.31 11.60 1.53 1.43 0.00 0.00 0.00 0.00 07:53:01 AM vethb47f580 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:54:01 AM lo 49.19 49.19 2.53 2.53 0.00 0.00 0.00 0.00 07:54:01 AM eth0 110.12 94.20 45.29 45.42 0.00 0.00 0.00 0.00 07:54:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:55:01 AM eth0 635.54 205.23 3028.91 24.09 0.00 0.00 0.00 0.00 07:55:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM vethf72cca9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:55:01 AM veth95535a3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:56:01 AM lo 660.85 660.85 93.28 93.28 0.00 0.00 0.00 0.00 07:56:01 AM eth0 80.79 55.75 23.90 26.80 0.00 0.00 0.00 0.00 07:56:01 AM docker0 287.74 299.28 42.56 46.74 0.00 0.00 0.00 0.00 07:56:01 AM vethf72cca9 249.28 259.75 41.82 36.48 0.00 0.00 0.00 0.00 07:56:01 AM veth95535a3 38.45 40.05 4.67 10.51 0.00 0.00 0.00 0.00 07:57:01 AM lo 1073.19 1073.19 196.43 196.43 0.00 0.00 0.00 0.00 07:57:01 AM eth0 89.29 62.56 237.27 25.59 0.00 0.00 0.00 0.00 07:57:01 AM docker0 454.47 466.29 96.88 90.64 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 07:58:01 AM eth0 233.94 185.27 4317.51 25.42 0.00 0.00 0.00 0.00 07:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 182.67 147.87 56.60 136.17 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 186.09 186.09 32.99 32.99 0.00 0.00 0.00 0.00 Average: eth0 240.31 152.22 2431.41 43.43 0.00 0.00 0.00 0.00 Average: docker0 76.03 78.58 15.65 15.46 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) 05/26/2026 _x86_64_ (8 CPU) 07:47:56 LINUX RESTART (8 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 19.87 0.00 1.46 0.86 0.08 77.74 07:50:01 AM 0 18.64 0.00 1.62 1.05 0.10 78.58 07:50:01 AM 1 29.35 0.00 2.05 0.37 0.10 68.12 07:50:01 AM 2 25.89 0.00 0.90 0.50 0.07 72.64 07:50:01 AM 3 19.91 0.00 0.89 0.80 0.10 78.30 07:50:01 AM 4 23.46 0.00 2.32 1.71 0.08 72.43 07:50:01 AM 5 14.61 0.00 1.05 0.64 0.05 83.65 07:50:01 AM 6 13.48 0.00 1.61 0.84 0.05 84.03 07:50:01 AM 7 13.59 0.00 1.20 0.95 0.05 84.20 07:51:01 AM all 45.04 0.00 1.08 0.43 0.09 53.37 07:51:01 AM 0 41.17 0.00 1.34 0.13 0.08 57.28 07:51:01 AM 1 42.40 0.00 0.90 0.27 0.10 56.33 07:51:01 AM 2 52.85 0.00 0.99 0.28 0.08 45.80 07:51:01 AM 3 48.04 0.00 1.39 0.25 0.08 50.24 07:51:01 AM 4 63.94 0.00 1.75 1.12 0.08 33.10 07:51:01 AM 5 41.93 0.00 0.52 0.20 0.08 57.27 07:51:01 AM 6 38.13 0.00 0.90 0.32 0.08 60.57 07:51:01 AM 7 31.85 0.00 0.87 0.84 0.08 66.36 07:52:01 AM all 19.92 0.00 2.70 0.71 0.08 76.59 07:52:01 AM 0 28.01 0.00 2.16 0.30 0.07 69.46 07:52:01 AM 1 16.80 0.00 2.75 1.08 0.08 79.30 07:52:01 AM 2 24.09 0.00 2.47 1.19 0.08 72.16 07:52:01 AM 3 21.50 0.00 2.90 0.67 0.08 74.84 07:52:01 AM 4 12.47 0.00 2.12 0.35 0.08 84.98 07:52:01 AM 5 19.98 0.00 3.94 0.03 0.08 75.96 07:52:01 AM 6 17.53 0.00 2.76 1.97 0.08 77.65 07:52:01 AM 7 18.92 0.00 2.49 0.10 0.07 78.42 07:53:01 AM all 20.53 0.00 2.15 0.05 0.09 77.18 07:53:01 AM 0 18.16 0.00 2.47 0.05 0.12 79.20 07:53:01 AM 1 27.00 0.00 2.56 0.03 0.10 70.30 07:53:01 AM 2 26.25 0.00 2.62 0.05 0.08 70.99 07:53:01 AM 3 23.01 0.00 2.06 0.05 0.08 74.80 07:53:01 AM 4 17.26 0.00 1.72 0.03 0.08 80.90 07:53:01 AM 5 19.56 0.00 1.97 0.07 0.08 78.32 07:53:01 AM 6 9.43 0.00 1.91 0.07 0.08 88.51 07:53:01 AM 7 23.55 0.00 1.91 0.07 0.08 74.39 07:54:01 AM all 17.59 0.00 0.88 0.03 0.06 81.43 07:54:01 AM 0 13.98 0.00 1.30 0.13 0.07 84.52 07:54:01 AM 1 10.57 0.00 1.07 0.00 0.07 88.30 07:54:01 AM 2 13.42 0.00 1.00 0.02 0.07 85.49 07:54:01 AM 3 23.22 0.00 1.50 0.05 0.08 75.14 07:54:01 AM 4 7.35 0.00 0.52 0.02 0.05 92.06 07:54:01 AM 5 23.69 0.00 0.50 0.00 0.07 75.74 07:54:01 AM 6 30.70 0.00 0.68 0.00 0.05 68.56 07:54:01 AM 7 17.81 0.00 0.47 0.02 0.07 81.64 07:55:01 AM all 29.31 0.00 1.79 2.24 0.08 66.58 07:55:01 AM 0 32.76 0.00 1.76 0.00 0.08 65.40 07:55:01 AM 1 27.69 0.00 1.73 4.09 0.08 66.40 07:55:01 AM 2 29.78 0.00 2.67 8.78 0.08 58.69 07:55:01 AM 3 21.74 0.00 1.60 2.12 0.08 74.46 07:55:01 AM 4 22.77 0.00 1.88 0.71 0.07 74.58 07:55:01 AM 5 23.47 0.00 1.61 1.58 0.07 73.28 07:55:01 AM 6 40.34 0.00 1.58 0.25 0.08 57.75 07:55:01 AM 7 35.90 0.00 1.48 0.42 0.07 62.13 07:56:01 AM all 27.63 0.00 1.44 0.03 0.09 70.81 07:56:01 AM 0 42.30 0.00 1.81 0.02 0.10 55.78 07:56:01 AM 1 26.88 0.00 1.19 0.02 0.08 71.83 07:56:01 AM 2 31.66 0.00 1.72 0.02 0.10 66.49 07:56:01 AM 3 14.62 0.00 1.44 0.03 0.08 83.82 07:56:01 AM 4 31.81 0.00 1.00 0.02 0.10 67.07 07:56:01 AM 5 23.41 0.00 1.49 0.03 0.08 74.98 07:56:01 AM 6 31.16 0.00 1.42 0.03 0.08 67.30 07:56:01 AM 7 19.18 0.00 1.41 0.07 0.08 79.27 07:57:01 AM all 23.29 0.00 1.72 0.34 0.08 74.56 07:57:01 AM 0 18.36 0.00 1.64 0.64 0.08 79.28 07:57:01 AM 1 19.15 0.00 1.30 0.08 0.07 79.40 07:57:01 AM 2 25.28 0.00 1.56 0.02 0.08 73.06 07:57:01 AM 3 36.15 0.00 0.67 0.00 0.08 63.10 07:57:01 AM 4 28.27 0.00 2.63 0.07 0.08 68.95 07:57:01 AM 5 26.10 0.00 1.51 0.00 0.08 72.31 07:57:01 AM 6 18.48 0.00 2.30 0.15 0.08 78.98 07:57:01 AM 7 14.49 0.00 2.20 1.78 0.10 81.42 07:58:01 AM all 31.71 0.00 1.54 0.41 0.08 66.26 07:58:01 AM 0 27.91 0.00 2.04 2.19 0.07 67.79 07:58:01 AM 1 24.34 0.00 1.41 0.03 0.10 74.12 07:58:01 AM 2 31.39 0.00 2.11 0.20 0.08 66.21 07:58:01 AM 3 50.18 0.00 0.80 0.00 0.07 48.95 07:58:01 AM 4 36.88 0.00 1.66 0.13 0.05 61.28 07:58:01 AM 5 15.89 0.00 1.01 0.18 0.08 82.84 07:58:01 AM 6 34.31 0.00 1.50 0.10 0.07 64.01 07:58:01 AM 7 32.76 0.00 1.76 0.45 0.08 64.94 07:59:01 AM all 27.57 0.00 1.16 0.15 0.06 71.07 07:59:01 AM 0 38.81 0.00 2.15 0.05 0.07 58.93 07:59:01 AM 1 10.42 0.00 1.20 0.03 0.07 88.28 07:59:01 AM 2 41.58 0.00 0.57 0.03 0.07 57.76 07:59:01 AM 3 54.42 0.00 1.37 0.23 0.07 43.91 07:59:01 AM 4 18.85 0.00 1.25 0.45 0.07 79.38 07:59:01 AM 5 11.79 0.00 1.35 0.35 0.05 86.46 07:59:01 AM 6 38.90 0.00 0.40 0.00 0.05 60.65 07:59:01 AM 7 5.80 0.00 0.95 0.02 0.05 93.18 Average: all 26.25 0.00 1.59 0.52 0.08 71.56 Average: 0 28.01 0.00 1.83 0.46 0.08 69.62 Average: 1 23.46 0.00 1.61 0.60 0.09 74.24 Average: 2 30.22 0.00 1.66 1.11 0.08 66.93 Average: 3 31.30 0.00 1.46 0.42 0.08 66.74 Average: 4 26.31 0.00 1.69 0.46 0.08 71.46 Average: 5 22.05 0.00 1.49 0.31 0.07 76.08 Average: 6 27.26 0.00 1.51 0.37 0.07 70.79 Average: 7 21.38 0.00 1.47 0.47 0.07 76.60