---> uname -a: Linux prd-centos8-docker-8c-8g-8112.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 1137 25218 19 5534 30279 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:ba:ad:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:feba:ad7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:db:2a:60 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:d6ff:fedb:2a60/64 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) 05/04/2026 _x86_64_ (8 CPU) 10:41:49 LINUX RESTART (8 CPU) 10:42:02 AM tps rtps wtps bread/s bwrtn/s 10:43:01 AM 264.33 29.77 234.56 7428.28 37706.66 10:44:01 AM 284.41 18.63 265.78 4148.08 15579.32 10:45:01 AM 89.27 1.08 88.19 244.99 11007.40 10:46:02 AM 106.40 0.55 105.85 425.72 39947.20 10:47:01 AM 32.74 0.02 32.72 0.68 741.03 10:48:01 AM 13.76 0.48 13.28 21.46 369.48 10:49:01 AM 6.26 0.00 6.26 0.00 165.24 10:50:01 AM 22.76 0.00 22.76 0.00 841.20 10:51:01 AM 103.57 0.02 103.55 0.93 23721.36 10:52:01 AM 15.88 0.00 15.88 0.00 600.45 10:53:01 AM 160.41 2.48 157.93 4502.37 4214.08 Average: 99.83 4.79 95.04 1518.14 12241.71 10:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 AM 29578764 31247516 3076948 9.42 2688 1991848 1382236 4.10 149676 2498540 173964 10:44:01 AM 27615828 29880716 5039884 15.43 2688 2576116 3024852 8.97 237316 4310408 255264 10:45:01 AM 27021712 29371788 5634000 17.25 2688 2658544 2906288 8.62 283348 4846528 20108 10:46:02 AM 25401924 28885828 7253788 22.21 2688 3766844 3521956 10.45 374280 6270600 60 10:47:01 AM 24946892 28434976 7708820 23.61 2688 3770100 3830276 11.36 442772 6653064 56 10:48:01 AM 24851052 28344956 7804660 23.90 2688 3776224 3608068 10.71 445768 6747612 104 10:49:01 AM 24789368 28285764 7866344 24.09 2688 3778768 3667864 10.88 446012 6808840 80 10:50:01 AM 25178452 28926804 7477260 22.90 2688 4028076 3608128 10.71 509736 6353348 235400 10:51:01 AM 23232704 27464440 9423008 28.86 2688 4500476 5965244 17.70 557808 8190596 1088 10:52:01 AM 23547728 27712204 9107984 27.89 2688 4421016 4015208 11.91 550144 7900848 40 10:53:01 AM 23810284 28977884 8845428 27.09 2688 5416576 3009300 8.93 727912 7445412 775312 Average: 25452246 28866625 7203466 22.06 2688 3698599 3503584 10.40 429525 6184163 132861 10:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 458.47 289.05 1984.58 79.74 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 439.97 341.84 5805.57 48.63 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 142.49 114.78 971.56 28.88 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 AM eth0 402.82 270.83 9548.18 54.12 0.00 0.00 0.00 0.00 10:46:02 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:46:02 AM veth2e5a0e0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 AM lo 25.57 25.57 2.37 2.37 0.00 0.00 0.00 0.00 10:47:01 AM eth0 67.24 50.01 22.90 21.98 0.00 0.00 0.00 0.00 10:47:01 AM docker0 7.81 8.69 1.04 1.01 0.00 0.00 0.00 0.00 10:47:01 AM veth8576413 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 68.23 68.23 4.31 4.31 0.00 0.00 0.00 0.00 10:48:01 AM eth0 422.61 277.88 115.41 108.51 0.00 0.00 0.00 0.00 10:48:01 AM docker0 4.45 5.01 0.76 0.69 0.00 0.00 0.00 0.00 10:49:01 AM lo 64.08 64.08 3.25 3.25 0.00 0.00 0.00 0.00 10:49:01 AM eth0 302.90 215.66 85.32 84.61 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:50:01 AM lo 20.54 20.54 1.02 1.02 0.00 0.00 0.00 0.00 10:50:01 AM eth0 221.56 167.71 691.68 58.55 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 262.24 262.24 41.60 41.60 0.00 0.00 0.00 0.00 10:51:01 AM eth0 475.82 144.74 2282.50 20.98 0.00 0.00 0.00 0.00 10:51:01 AM docker0 110.16 117.90 18.73 19.76 0.00 0.00 0.00 0.00 10:51:01 AM vethe0ae342 98.72 105.63 18.92 16.46 0.00 0.00 0.00 0.00 10:51:01 AM vethbde0cd8 11.45 12.96 1.31 3.57 0.00 0.00 0.00 0.00 10:52:01 AM lo 1397.78 1397.78 240.09 240.09 0.00 0.00 0.00 0.00 10:52:01 AM eth0 287.90 191.85 88.81 81.27 0.00 0.00 0.00 0.00 10:52:01 AM docker0 611.73 627.12 118.01 114.71 0.00 0.00 0.00 0.00 10:53:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:53:01 AM eth0 101.67 83.26 1473.04 19.18 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.69 167.69 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 302.25 195.32 2100.55 55.15 0.00 0.00 0.00 0.00 Average: docker0 67.00 69.27 12.64 12.43 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) 05/04/2026 _x86_64_ (8 CPU) 10:41:49 LINUX RESTART (8 CPU) 10:42:02 AM CPU %user %nice %system %iowait %steal %idle 10:43:01 AM all 14.55 0.00 2.38 1.74 0.07 81.26 10:43:01 AM 0 7.46 0.00 2.58 2.54 0.09 87.34 10:43:01 AM 1 30.33 0.00 3.64 0.77 0.09 65.18 10:43:01 AM 2 19.14 0.00 1.86 0.70 0.07 78.24 10:43:01 AM 3 14.85 0.00 1.58 2.79 0.07 80.72 10:43:01 AM 4 19.66 0.00 3.10 0.78 0.07 76.39 10:43:01 AM 5 8.09 0.00 2.13 0.41 0.07 89.31 10:43:01 AM 6 6.15 0.00 2.74 2.22 0.07 88.82 10:43:01 AM 7 10.70 0.00 1.41 3.73 0.09 84.08 10:44:01 AM all 30.14 0.00 1.72 1.03 0.11 67.00 10:44:01 AM 0 16.98 0.00 1.44 0.99 0.10 80.50 10:44:01 AM 1 40.29 0.00 1.34 0.59 0.12 57.67 10:44:01 AM 2 26.48 0.00 2.09 1.19 0.13 70.10 10:44:01 AM 3 36.33 0.00 2.54 1.24 0.12 59.78 10:44:01 AM 4 28.84 0.00 1.37 1.94 0.10 67.74 10:44:01 AM 5 36.58 0.00 2.12 1.51 0.13 59.66 10:44:01 AM 6 22.00 0.00 1.00 0.27 0.08 76.64 10:44:01 AM 7 33.61 0.00 1.84 0.52 0.12 63.91 10:45:01 AM all 30.71 0.00 0.96 0.31 0.09 67.92 10:45:01 AM 0 28.04 0.00 0.60 0.02 0.08 71.26 10:45:01 AM 1 44.95 0.00 1.81 0.72 0.12 52.41 10:45:01 AM 2 42.02 0.00 1.20 0.20 0.10 56.47 10:45:01 AM 3 21.80 0.00 0.42 0.00 0.07 77.71 10:45:01 AM 4 43.51 0.00 0.40 0.10 0.08 55.90 10:45:01 AM 5 12.98 0.00 1.62 0.79 0.08 84.52 10:45:01 AM 6 21.12 0.00 0.82 0.58 0.07 77.41 10:45:01 AM 7 31.24 0.00 0.84 0.08 0.10 67.74 10:46:02 AM all 24.62 0.00 2.54 0.89 0.08 71.87 10:46:02 AM 0 23.40 0.00 1.81 0.47 0.08 74.23 10:46:02 AM 1 27.42 0.00 3.03 3.82 0.08 65.65 10:46:02 AM 2 17.75 0.00 2.05 0.34 0.07 79.79 10:46:02 AM 3 17.74 0.00 3.21 0.64 0.07 78.35 10:46:02 AM 4 56.26 0.00 2.60 0.25 0.13 40.76 10:46:02 AM 5 24.84 0.00 2.03 0.13 0.07 72.92 10:46:02 AM 6 14.13 0.00 3.33 0.67 0.07 81.79 10:46:02 AM 7 15.28 0.00 2.29 0.79 0.07 81.57 10:47:01 AM all 24.30 0.00 1.84 0.05 0.10 73.70 10:47:01 AM 0 28.97 0.00 2.00 0.02 0.12 68.89 10:47:01 AM 1 22.88 0.00 1.89 0.02 0.10 75.11 10:47:01 AM 2 17.09 0.00 1.82 0.02 0.10 80.97 10:47:01 AM 3 22.54 0.00 1.63 0.03 0.10 75.69 10:47:01 AM 4 24.45 0.00 2.01 0.09 0.10 73.35 10:47:01 AM 5 20.13 0.00 1.75 0.12 0.10 77.90 10:47:01 AM 6 21.61 0.00 2.09 0.05 0.09 76.16 10:47:01 AM 7 36.75 0.00 1.53 0.07 0.12 61.53 10:48:01 AM all 8.88 0.00 1.31 0.03 0.07 89.71 10:48:01 AM 0 9.36 0.00 1.25 0.03 0.07 89.28 10:48:01 AM 1 10.30 0.00 1.61 0.05 0.07 87.98 10:48:01 AM 2 9.48 0.00 1.61 0.03 0.08 88.79 10:48:01 AM 3 9.34 0.00 1.35 0.03 0.07 89.20 10:48:01 AM 4 8.18 0.00 1.04 0.00 0.05 90.73 10:48:01 AM 5 10.45 0.00 0.94 0.05 0.07 88.50 10:48:01 AM 6 6.62 0.00 0.80 0.00 0.07 92.51 10:48:01 AM 7 7.32 0.00 1.89 0.00 0.07 90.72 10:49:01 AM all 5.07 0.00 0.98 0.01 0.06 93.87 10:49:01 AM 0 4.53 0.00 1.55 0.02 0.07 93.84 10:49:01 AM 1 6.56 0.00 1.07 0.00 0.07 92.31 10:49:01 AM 2 5.55 0.00 1.04 0.02 0.05 93.34 10:49:01 AM 3 4.32 0.00 1.17 0.00 0.07 94.44 10:49:01 AM 4 5.20 0.00 0.79 0.00 0.07 93.94 10:49:01 AM 5 5.55 0.00 0.90 0.02 0.07 93.47 10:49:01 AM 6 3.89 0.00 0.84 0.00 0.07 95.20 10:49:01 AM 7 5.00 0.00 0.48 0.00 0.07 94.45 10:50:01 AM all 35.88 0.00 1.15 0.04 0.10 62.84 10:50:01 AM 0 43.73 0.00 1.49 0.00 0.12 54.67 10:50:01 AM 1 34.93 0.00 0.59 0.00 0.10 64.39 10:50:01 AM 2 28.86 0.00 1.47 0.02 0.08 69.57 10:50:01 AM 3 28.73 0.00 0.92 0.12 0.08 70.15 10:50:01 AM 4 48.33 0.00 1.52 0.08 0.12 49.95 10:50:01 AM 5 40.32 0.00 0.62 0.03 0.08 58.95 10:50:01 AM 6 31.85 0.00 1.67 0.05 0.12 66.30 10:50:01 AM 7 30.25 0.00 0.90 0.00 0.10 68.74 10:51:01 AM all 28.46 0.00 1.98 0.52 0.11 68.93 10:51:01 AM 0 32.71 0.00 1.74 0.12 0.10 65.33 10:51:01 AM 1 25.72 0.00 2.02 0.79 0.10 71.37 10:51:01 AM 2 35.32 0.00 1.83 1.33 0.12 61.41 10:51:01 AM 3 32.58 0.00 2.13 0.24 0.13 64.91 10:51:01 AM 4 37.54 0.00 2.68 0.00 0.12 59.65 10:51:01 AM 5 18.65 0.00 1.41 0.08 0.10 79.76 10:51:01 AM 6 26.68 0.00 2.28 1.39 0.13 69.52 10:51:01 AM 7 18.45 0.00 1.74 0.22 0.08 79.50 10:52:01 AM all 21.29 0.00 2.17 0.03 0.13 76.38 10:52:01 AM 0 32.08 0.00 1.17 0.02 0.13 66.59 10:52:01 AM 1 20.47 0.00 2.55 0.02 0.13 76.83 10:52:01 AM 2 16.85 0.00 2.77 0.02 0.13 80.23 10:52:01 AM 3 20.49 0.00 2.37 0.08 0.12 76.94 10:52:01 AM 4 17.58 0.00 2.33 0.07 0.13 79.89 10:52:01 AM 5 16.77 0.00 2.69 0.03 0.15 80.35 10:52:01 AM 6 21.17 0.00 1.93 0.00 0.12 76.78 10:52:01 AM 7 24.89 0.00 1.56 0.00 0.12 73.43 10:53:01 AM all 34.16 0.00 1.70 0.41 0.10 63.62 10:53:01 AM 0 36.91 0.00 1.22 0.08 0.10 61.69 10:53:01 AM 1 22.73 0.00 1.51 0.65 0.08 75.03 10:53:01 AM 2 44.41 0.00 1.67 0.03 0.10 53.79 10:53:01 AM 3 36.31 0.00 1.62 0.17 0.10 61.80 10:53:01 AM 4 36.56 0.00 2.65 1.32 0.10 59.37 10:53:01 AM 5 52.59 0.00 1.24 0.35 0.12 45.71 10:53:01 AM 6 25.33 0.00 2.26 0.22 0.08 72.11 10:53:01 AM 7 18.45 0.00 1.47 0.43 0.10 79.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.47 0.00 1.70 0.46 0.09 74.28 Average: 0 24.04 0.00 1.53 0.39 0.10 73.95 Average: 1 26.05 0.00 1.91 0.67 0.10 71.27 Average: 2 23.93 0.00 1.76 0.35 0.09 73.86 Average: 3 22.28 0.00 1.72 0.48 0.09 75.42 Average: 4 29.67 0.00 1.86 0.42 0.10 67.95 Average: 5 22.48 0.00 1.58 0.32 0.09 75.52 Average: 6 18.25 0.00 1.79 0.49 0.09 79.38 Average: 7 21.08 0.00 1.45 0.53 0.09 76.85