---> uname -a: Linux prd-centos8-docker-8c-8g-5371.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 1162 25200 19 5527 30254 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:98:46:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe98:469a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:af:6f:f9 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::42:83ff:feaf:6ff9/64 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) 04/24/2026 _x86_64_ (8 CPU) 09:27:12 LINUX RESTART (8 CPU) 09:28:01 AM tps rtps wtps bread/s bwrtn/s 09:29:01 AM 210.83 16.83 194.00 3293.97 10781.31 09:30:01 AM 194.28 2.97 191.32 1099.15 17403.93 09:31:01 AM 44.34 0.02 44.32 0.27 3031.17 09:32:01 AM 109.08 0.52 108.57 410.46 38796.40 09:33:01 AM 33.37 0.07 33.30 0.93 532.75 09:34:01 AM 12.76 0.43 12.33 20.93 391.57 09:35:01 AM 33.17 0.00 33.17 0.00 8740.79 09:36:01 AM 46.98 0.00 46.98 0.00 13989.99 09:37:01 AM 49.78 0.00 49.78 0.00 1935.65 09:38:01 AM 58.40 0.00 58.40 0.00 946.69 09:39:01 AM 43.37 2.50 40.87 4495.03 16089.42 Average: 76.03 2.12 73.91 847.34 10239.23 09:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 AM 28918344 30906216 3737368 11.44 2688 2303984 1685656 5.00 170780 3099880 229872 09:30:01 AM 27463448 29757876 5192264 15.90 2688 2604168 2618552 7.77 261628 4432948 26304 09:31:01 AM 27255364 29601020 5400348 16.54 2688 2654120 2693080 7.99 282988 4614524 104 09:32:01 AM 24887772 28367228 7767940 23.79 2688 3762752 3820060 11.33 423504 6738100 1032 09:33:01 AM 24010580 27494932 8645132 26.47 2688 3766236 5719384 16.97 442544 7585740 328 09:34:01 AM 24341340 27831560 8314372 25.46 2688 3772568 4221564 12.53 445748 7257964 68 09:35:01 AM 24513000 28428968 8142712 24.94 2688 4185260 3652916 10.84 510896 7001368 164964 09:36:01 AM 24210464 28403584 8445248 25.86 2688 4451052 3936040 11.68 539208 7250548 22724 09:37:01 AM 22788868 27040024 9866844 30.21 2688 4519888 6379412 18.93 557180 8635904 840 09:38:01 AM 24176996 28347156 8478716 25.96 2688 4427216 4048792 12.01 552692 7271096 13588 09:39:01 AM 25877444 31040260 6778268 20.76 2688 5410932 1518156 4.50 731676 5382652 391016 Average: 25313056 28838075 7342656 22.49 2688 3805289 3663056 10.87 447168 6297339 77349 09:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 240.00 197.47 2745.68 30.55 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 302.20 236.96 4112.46 33.74 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 138.49 117.03 730.81 34.08 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 270.37 164.56 9489.31 12.66 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 AM lo 43.58 43.58 4.04 4.04 0.00 0.00 0.00 0.00 09:33:01 AM eth0 148.33 96.82 45.75 42.71 0.00 0.00 0.00 0.00 09:33:01 AM docker0 11.34 12.94 1.70 1.59 0.00 0.00 0.00 0.00 09:33:01 AM veth1daf67a 0.72 1.05 0.14 0.13 0.00 0.00 0.00 0.00 09:34:01 AM lo 69.59 69.59 3.73 3.73 0.00 0.00 0.00 0.00 09:34:01 AM eth0 432.38 292.15 111.56 113.20 0.00 0.00 0.00 0.00 09:34:01 AM docker0 1.85 2.15 0.24 0.33 0.00 0.00 0.00 0.00 09:35:01 AM lo 3.35 3.35 0.18 0.18 0.00 0.00 0.00 0.00 09:35:01 AM eth0 402.37 185.84 1991.17 34.96 0.00 0.00 0.00 0.00 09:35:01 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 194.80 36.34 946.90 2.69 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM veth30772c1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 AM lo 573.24 573.24 80.36 80.36 0.00 0.00 0.00 0.00 09:37:01 AM eth0 102.20 68.98 30.77 30.50 0.00 0.00 0.00 0.00 09:37:01 AM docker0 250.45 261.56 36.69 40.71 0.00 0.00 0.00 0.00 09:37:01 AM veth30772c1 218.48 228.06 36.25 31.99 0.00 0.00 0.00 0.00 09:37:01 AM vethd149f65 31.97 34.12 3.87 8.98 0.00 0.00 0.00 0.00 09:38:01 AM lo 1092.82 1092.82 201.64 201.64 0.00 0.00 0.00 0.00 09:38:01 AM eth0 122.97 86.39 249.95 37.07 0.00 0.00 0.00 0.00 09:38:01 AM docker0 469.65 482.13 100.00 93.67 0.00 0.00 0.00 0.00 09:39:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 AM eth0 99.70 81.82 1259.19 27.34 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.17 162.17 26.37 26.37 0.00 0.00 0.00 0.00 Average: eth0 223.07 142.21 1973.80 36.32 0.00 0.00 0.00 0.00 Average: docker0 66.67 69.00 12.61 12.39 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) 04/24/2026 _x86_64_ (8 CPU) 09:27:12 LINUX RESTART (8 CPU) 09:28:01 AM CPU %user %nice %system %iowait %steal %idle 09:29:01 AM all 12.06 0.00 1.17 1.22 0.06 85.49 09:29:01 AM 0 16.13 0.00 1.69 0.28 0.07 81.83 09:29:01 AM 1 8.95 0.00 1.25 1.09 0.07 88.64 09:29:01 AM 2 15.19 0.00 1.72 1.25 0.07 81.77 09:29:01 AM 3 9.35 0.00 1.12 2.22 0.07 87.24 09:29:01 AM 4 10.47 0.00 0.85 0.75 0.05 87.87 09:29:01 AM 5 22.35 0.00 0.97 1.99 0.05 74.65 09:29:01 AM 6 6.70 0.00 0.80 1.55 0.05 90.89 09:29:01 AM 7 7.34 0.00 0.95 0.62 0.05 91.04 09:30:01 AM all 29.26 0.00 1.12 2.31 0.12 67.19 09:30:01 AM 0 17.43 0.00 1.14 4.61 0.12 76.70 09:30:01 AM 1 33.39 0.00 1.37 2.30 0.13 62.80 09:30:01 AM 2 35.74 0.00 1.53 3.29 0.13 59.32 09:30:01 AM 3 36.22 0.00 1.29 1.15 0.13 61.21 09:30:01 AM 4 19.53 0.00 0.79 0.69 0.10 78.90 09:30:01 AM 5 25.54 0.00 1.04 0.57 0.08 72.77 09:30:01 AM 6 35.54 0.00 0.73 2.74 0.15 60.83 09:30:01 AM 7 30.69 0.00 1.07 3.18 0.12 64.94 09:31:01 AM all 25.82 0.00 0.66 0.32 0.06 73.14 09:31:01 AM 0 19.33 0.00 0.30 0.00 0.07 80.31 09:31:01 AM 1 9.64 0.00 0.37 2.09 0.05 87.85 09:31:01 AM 2 43.37 0.00 1.44 0.38 0.08 54.72 09:31:01 AM 3 50.38 0.00 0.70 0.00 0.07 48.86 09:31:01 AM 4 16.75 0.00 0.85 0.00 0.05 82.35 09:31:01 AM 5 25.65 0.00 0.67 0.00 0.07 73.62 09:31:01 AM 6 11.08 0.00 0.40 0.12 0.05 88.36 09:31:01 AM 7 30.31 0.00 0.55 0.00 0.05 69.09 09:32:01 AM all 25.30 0.00 2.41 2.43 0.09 69.76 09:32:01 AM 0 23.86 0.00 1.63 0.03 0.08 74.40 09:32:01 AM 1 31.64 0.00 2.76 10.87 0.10 54.63 09:32:01 AM 2 28.63 0.00 2.50 2.82 0.10 65.96 09:32:01 AM 3 35.06 0.00 2.93 1.68 0.12 60.22 09:32:01 AM 4 22.49 0.00 1.98 0.66 0.10 74.77 09:32:01 AM 5 20.43 0.00 2.70 1.80 0.07 75.00 09:32:01 AM 6 11.60 0.00 2.13 0.97 0.08 85.21 09:32:01 AM 7 28.72 0.00 2.65 0.60 0.10 67.92 09:33:01 AM all 21.25 0.00 2.04 0.87 0.13 75.71 09:33:01 AM 0 23.00 0.00 2.06 0.94 0.10 73.90 09:33:01 AM 1 23.84 0.00 1.91 1.46 0.10 72.70 09:33:01 AM 2 23.05 0.00 2.09 0.37 0.10 74.38 09:33:01 AM 3 23.25 0.00 2.60 2.24 0.34 71.57 09:33:01 AM 4 16.63 0.00 1.86 0.77 0.10 80.64 09:33:01 AM 5 25.49 0.00 2.22 0.32 0.10 71.87 09:33:01 AM 6 18.34 0.00 1.71 0.60 0.08 79.27 09:33:01 AM 7 16.41 0.00 1.86 0.30 0.08 81.35 09:34:01 AM all 8.77 0.00 1.31 0.08 0.07 89.77 09:34:01 AM 0 11.06 0.00 0.89 0.00 0.08 87.98 09:34:01 AM 1 9.70 0.00 1.30 0.00 0.08 88.91 09:34:01 AM 2 12.81 0.00 1.67 0.10 0.07 85.35 09:34:01 AM 3 5.41 0.00 1.37 0.25 0.07 92.90 09:34:01 AM 4 6.21 0.00 1.86 0.23 0.07 91.63 09:34:01 AM 5 9.08 0.00 1.02 0.02 0.07 89.82 09:34:01 AM 6 8.77 0.00 1.12 0.02 0.08 90.01 09:34:01 AM 7 7.10 0.00 1.22 0.00 0.07 91.61 09:35:01 AM all 40.47 0.00 1.43 1.00 0.11 56.99 09:35:01 AM 0 19.46 0.00 1.61 0.05 0.08 78.80 09:35:01 AM 1 27.18 0.00 1.34 3.90 0.10 67.47 09:35:01 AM 2 49.11 0.00 1.17 1.67 0.12 47.93 09:35:01 AM 3 57.26 0.00 1.86 0.77 0.13 39.98 09:35:01 AM 4 47.62 0.00 1.20 0.65 0.12 50.41 09:35:01 AM 5 38.90 0.00 1.79 0.02 0.10 59.20 09:35:01 AM 6 29.67 0.00 1.27 0.02 0.08 68.96 09:35:01 AM 7 54.54 0.00 1.24 0.90 0.12 43.20 09:36:01 AM all 1.42 0.00 0.61 10.65 0.04 87.28 09:36:01 AM 0 2.57 0.00 0.45 3.86 0.03 93.09 09:36:01 AM 1 1.44 0.00 0.57 16.84 0.10 81.05 09:36:01 AM 2 1.37 0.00 0.80 29.11 0.08 68.63 09:36:01 AM 3 1.56 0.00 0.79 16.05 0.02 81.59 09:36:01 AM 4 0.87 0.00 0.74 0.22 0.00 98.18 09:36:01 AM 5 1.09 0.00 0.48 5.26 0.02 93.15 09:36:01 AM 6 1.40 0.00 0.57 13.03 0.03 84.97 09:36:01 AM 7 1.04 0.00 0.47 0.90 0.03 97.56 09:37:01 AM all 27.46 0.00 1.52 0.46 0.13 70.44 09:37:01 AM 0 21.20 0.00 1.29 0.10 0.13 77.28 09:37:01 AM 1 25.32 0.00 1.64 0.23 0.12 72.68 09:37:01 AM 2 16.70 0.00 2.00 2.58 0.12 78.60 09:37:01 AM 3 29.01 0.00 1.14 0.08 0.12 69.65 09:37:01 AM 4 36.65 0.00 1.76 0.00 0.13 61.46 09:37:01 AM 5 33.93 0.00 1.47 0.50 0.13 63.96 09:37:01 AM 6 31.78 0.00 1.66 0.03 0.13 66.39 09:37:01 AM 7 25.08 0.00 1.22 0.12 0.12 73.46 09:38:01 AM all 19.42 0.00 1.87 1.75 0.13 76.84 09:38:01 AM 0 20.21 0.00 2.10 1.66 0.12 75.91 09:38:01 AM 1 26.78 0.00 1.55 2.89 0.15 68.62 09:38:01 AM 2 17.26 0.00 2.03 2.15 0.13 78.43 09:38:01 AM 3 18.32 0.00 1.85 0.13 0.13 79.56 09:38:01 AM 4 17.66 0.00 1.74 0.99 0.10 79.51 09:38:01 AM 5 17.30 0.00 1.81 3.90 0.12 76.88 09:38:01 AM 6 22.40 0.00 1.86 1.86 0.13 73.74 09:38:01 AM 7 15.36 0.00 2.00 0.39 0.12 82.14 09:39:01 AM all 31.08 0.00 1.57 1.91 0.08 65.36 09:39:01 AM 0 26.43 0.00 1.39 0.03 0.08 72.06 09:39:01 AM 1 25.26 0.00 1.40 2.57 0.10 70.66 09:39:01 AM 2 17.22 0.00 1.64 3.28 0.07 77.79 09:39:01 AM 3 26.00 0.00 1.19 2.93 0.08 69.80 09:39:01 AM 4 35.73 0.00 1.59 0.15 0.08 62.45 09:39:01 AM 5 23.69 0.00 1.24 3.00 0.07 72.01 09:39:01 AM 6 47.88 0.00 2.20 2.56 0.10 47.26 09:39:01 AM 7 46.43 0.00 1.89 0.74 0.08 50.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.03 0.00 1.43 2.09 0.09 74.36 Average: 0 18.24 0.00 1.32 1.05 0.09 79.30 Average: 1 20.28 0.00 1.41 4.02 0.10 74.19 Average: 2 23.68 0.00 1.69 4.27 0.10 70.26 Average: 3 26.54 0.00 1.53 2.50 0.12 69.32 Average: 4 20.96 0.00 1.38 0.46 0.08 77.11 Average: 5 22.13 0.00 1.40 1.58 0.08 74.82 Average: 6 20.47 0.00 1.31 2.14 0.09 75.99 Average: 7 23.91 0.00 1.37 0.70 0.09 73.93