---> uname -a: Linux prd-centos8-docker-8c-8g-45983.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 25310 19 5450 30288 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:da:88:e0 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 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:feda:88e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5d:d0:dc 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::42:32ff:fe5d:d0dc/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) 09/15/2025 _x86_64_ (8 CPU) 13:28:01 LINUX RESTART (8 CPU) 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:00 PM 228.94 17.73 211.21 3722.66 11900.00 01:30:01 PM 807.77 0.00 807.77 0.00 26730.10 01:31:01 PM 150.82 1.73 149.09 526.71 12793.97 01:32:01 PM 134.76 0.60 134.16 395.20 40439.80 01:33:01 PM 24.73 0.48 24.25 21.45 498.15 01:34:01 PM 5.55 0.00 5.55 0.00 170.81 01:35:01 PM 1.60 0.00 1.60 0.00 46.41 01:36:01 PM 1.32 0.00 1.32 0.00 39.94 01:37:01 PM 1.23 0.00 1.23 0.00 37.67 01:38:01 PM 3.53 0.00 3.53 0.00 411.35 01:39:01 PM 24.71 0.00 24.71 0.00 1301.27 01:40:01 PM 106.08 0.00 106.08 0.00 22894.85 01:41:01 PM 149.46 0.00 149.46 0.00 1542.96 01:42:01 PM 81.08 2.88 78.19 4524.40 30230.37 Average: 71.06 1.78 69.28 702.11 9428.30 01:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:00 PM 28616200 30613888 4039512 12.37 2688 2311904 1977428 5.87 211736 3344088 142664 01:30:01 PM 28592064 30591372 4063648 12.44 2688 2312940 1977428 5.87 212072 3371272 143632 01:31:01 PM 25962404 28616668 6693308 20.50 2688 2959828 3959572 11.75 288700 5880420 421864 01:32:01 PM 24814404 28218576 7841308 24.01 2688 3687168 4531408 13.44 435500 6793784 0 01:33:01 PM 24696760 28107800 7958952 24.37 2688 3693484 4094940 12.15 438960 6908664 108 01:34:01 PM 24635064 28048028 8020648 24.56 2688 3695404 4094940 12.15 439028 6971388 36 01:35:01 PM 24643232 28056972 8012480 24.54 2688 3696172 4094940 12.15 439028 6962840 88 01:36:01 PM 24641516 28055936 8014196 24.54 2688 3696880 4094940 12.15 439036 6964876 12 01:37:01 PM 24638964 28054088 8016748 24.55 2688 3697588 4094940 12.15 439040 6967740 36 01:38:01 PM 25525144 28951452 7130568 21.84 2688 3708736 3372556 10.01 440900 6084648 20 01:39:01 PM 25047380 28715336 7608332 23.30 2688 3947836 3628064 10.76 505088 6487180 208856 01:40:01 PM 23211256 27371224 9444456 28.92 2688 4428820 6157236 18.27 552580 8215412 1168 01:41:01 PM 24248516 28346256 8407196 25.74 2688 4354620 4006268 11.89 551552 7195584 15552 01:42:01 PM 25866804 30960716 6788908 20.79 2688 5341268 1556396 4.62 906412 5218184 22688 Average: 25367122 28764879 7288590 22.32 2688 3680903 3688647 10.94 449974 6240434 68337 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 PM eth0 238.50 204.56 2592.75 50.48 0.00 0.00 0.00 0.00 01:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 122.33 147.57 524.81 38.98 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 431.56 315.53 8733.22 41.06 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 15.99 15.99 1.55 1.55 0.00 0.00 0.00 0.00 01:32:01 PM eth0 149.15 87.65 4538.18 15.38 0.00 0.00 0.00 0.00 01:32:01 PM docker0 5.38 6.01 0.72 0.69 0.00 0.00 0.00 0.00 01:32:01 PM vethca54351 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 65.09 65.09 4.47 4.47 0.00 0.00 0.00 0.00 01:33:01 PM eth0 292.69 211.16 89.41 88.15 0.00 0.00 0.00 0.00 01:33:01 PM docker0 6.98 8.13 1.11 1.15 0.00 0.00 0.00 0.00 01:34:01 PM lo 60.18 60.18 2.94 2.94 0.00 0.00 0.00 0.00 01:34:01 PM eth0 284.37 215.96 81.79 86.27 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 60.46 60.46 2.95 2.95 0.00 0.00 0.00 0.00 01:35:01 PM eth0 240.54 172.67 76.92 72.03 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 59.89 59.89 2.92 2.92 0.00 0.00 0.00 0.00 01:36:01 PM eth0 263.86 194.45 78.07 73.19 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 60.71 60.71 2.96 2.96 0.00 0.00 0.00 0.00 01:37:01 PM eth0 257.58 192.50 75.09 72.25 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 30.46 30.46 1.49 1.49 0.00 0.00 0.00 0.00 01:38:01 PM eth0 159.47 114.06 87.74 39.62 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:39:01 PM eth0 80.12 65.66 711.75 15.62 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 351.12 351.12 52.13 52.13 0.00 0.00 0.00 0.00 01:40:01 PM eth0 628.12 321.46 2289.79 31.92 0.00 0.00 0.00 0.00 01:40:01 PM docker0 149.17 157.50 23.57 25.03 0.00 0.00 0.00 0.00 01:40:01 PM vethed31f0f 135.89 142.90 24.03 21.09 0.00 0.00 0.00 0.00 01:40:01 PM veth614702c 13.28 15.29 1.59 4.20 0.00 0.00 0.00 0.00 01:41:01 PM lo 1090.83 1090.83 198.69 198.69 0.00 0.00 0.00 0.00 01:41:01 PM eth0 107.77 80.54 282.60 35.96 0.00 0.00 0.00 0.00 01:41:01 PM docker0 486.42 498.60 99.51 94.01 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 01:42:01 PM eth0 91.94 71.78 1267.79 20.76 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.12 138.12 20.78 20.78 0.00 0.00 0.00 0.00 Average: eth0 247.97 172.85 1605.30 49.42 0.00 0.00 0.00 0.00 Average: docker0 49.84 51.55 9.61 9.30 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) 09/15/2025 _x86_64_ (8 CPU) 13:28:01 LINUX RESTART (8 CPU) 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:00 PM all 18.20 0.00 1.27 0.81 0.07 79.65 01:30:00 PM 0 13.59 0.00 0.95 0.17 0.08 85.21 01:30:00 PM 1 30.19 0.00 1.83 1.26 0.07 66.65 01:30:00 PM 2 17.88 0.00 1.58 1.28 0.07 79.19 01:30:00 PM 3 15.38 0.00 1.21 0.88 0.07 82.46 01:30:00 PM 4 20.70 0.00 1.90 0.99 0.07 76.35 01:30:00 PM 5 8.18 0.00 0.85 0.60 0.05 90.32 01:30:00 PM 6 20.01 0.00 1.05 0.93 0.07 77.93 01:30:00 PM 7 19.62 0.00 0.78 0.41 0.05 79.14 01:30:01 PM all 13.19 0.00 1.47 3.54 0.12 81.68 01:30:01 PM 0 10.58 0.00 1.92 0.00 0.00 87.50 01:30:01 PM 1 5.88 0.00 1.96 0.98 0.00 91.18 01:30:01 PM 2 39.81 0.00 0.00 0.00 0.97 59.22 01:30:01 PM 3 12.87 0.00 3.96 24.75 0.00 58.42 01:30:01 PM 4 3.92 0.00 0.98 0.00 0.00 95.10 01:30:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 01:30:01 PM 6 28.43 0.00 0.98 0.00 0.00 70.59 01:30:01 PM 7 3.88 0.00 1.94 2.91 0.00 91.26 01:31:01 PM all 45.00 0.00 1.44 0.84 0.10 52.62 01:31:01 PM 0 45.53 0.00 1.51 0.12 0.08 52.77 01:31:01 PM 1 27.17 0.00 1.96 2.95 0.08 67.84 01:31:01 PM 2 38.74 0.00 1.79 1.00 0.08 58.39 01:31:01 PM 3 64.96 0.00 1.83 0.29 0.12 32.81 01:31:01 PM 4 44.56 0.00 1.51 0.70 0.12 53.11 01:31:01 PM 5 43.64 0.00 1.17 0.57 0.08 54.53 01:31:01 PM 6 40.90 0.00 1.26 0.82 0.10 56.92 01:31:01 PM 7 54.52 0.00 0.52 0.28 0.10 44.58 01:32:01 PM all 20.76 0.00 2.99 2.10 0.09 74.06 01:32:01 PM 0 26.17 0.00 2.58 2.97 0.08 68.19 01:32:01 PM 1 20.52 0.00 3.34 5.14 0.08 70.91 01:32:01 PM 2 17.51 0.00 2.51 2.96 0.10 76.93 01:32:01 PM 3 23.33 0.00 3.60 3.87 0.10 69.11 01:32:01 PM 4 16.51 0.00 2.50 0.15 0.08 80.75 01:32:01 PM 5 20.53 0.00 2.81 0.25 0.08 76.32 01:32:01 PM 6 17.96 0.00 3.11 0.49 0.07 78.38 01:32:01 PM 7 23.56 0.00 3.50 0.97 0.08 71.88 01:33:01 PM all 15.85 0.00 1.96 0.09 0.09 82.02 01:33:01 PM 0 14.19 0.00 2.02 0.03 0.08 83.67 01:33:01 PM 1 19.67 0.00 2.29 0.13 0.10 77.80 01:33:01 PM 2 16.55 0.00 1.83 0.08 0.10 81.44 01:33:01 PM 3 10.02 0.00 1.98 0.08 0.08 87.83 01:33:01 PM 4 15.73 0.00 2.04 0.07 0.08 82.08 01:33:01 PM 5 14.95 0.00 2.11 0.20 0.08 82.65 01:33:01 PM 6 20.09 0.00 1.99 0.02 0.10 77.80 01:33:01 PM 7 15.57 0.00 1.42 0.07 0.07 82.87 01:34:01 PM all 2.92 0.00 0.80 0.03 0.05 96.20 01:34:01 PM 0 1.42 0.00 0.33 0.00 0.05 98.19 01:34:01 PM 1 3.38 0.00 1.17 0.03 0.07 95.35 01:34:01 PM 2 2.71 0.00 1.29 0.00 0.05 95.95 01:34:01 PM 3 2.59 0.00 1.09 0.03 0.07 96.22 01:34:01 PM 4 6.65 0.00 0.48 0.17 0.05 92.64 01:34:01 PM 5 2.18 0.00 0.38 0.03 0.05 97.36 01:34:01 PM 6 2.67 0.00 0.64 0.00 0.05 96.64 01:34:01 PM 7 1.75 0.00 0.99 0.00 0.05 97.21 01:35:01 PM all 1.15 0.00 0.65 0.03 0.05 98.11 01:35:01 PM 0 0.47 0.00 0.22 0.02 0.05 99.25 01:35:01 PM 1 1.24 0.00 1.24 0.00 0.05 97.47 01:35:01 PM 2 1.37 0.00 1.70 0.00 0.05 96.88 01:35:01 PM 3 0.65 0.00 0.50 0.00 0.05 98.79 01:35:01 PM 4 3.19 0.00 0.48 0.00 0.05 96.27 01:35:01 PM 5 0.69 0.00 0.37 0.00 0.05 98.90 01:35:01 PM 6 0.92 0.00 0.27 0.00 0.05 98.76 01:35:01 PM 7 0.67 0.00 0.45 0.23 0.07 98.58 01:36:01 PM all 0.83 0.00 0.65 0.00 0.05 98.47 01:36:01 PM 0 0.67 0.00 0.84 0.00 0.05 98.43 01:36:01 PM 1 0.71 0.00 0.75 0.00 0.05 98.49 01:36:01 PM 2 0.72 0.00 0.89 0.00 0.05 98.33 01:36:01 PM 3 0.61 0.00 0.47 0.00 0.07 98.85 01:36:01 PM 4 1.52 0.00 0.39 0.00 0.03 98.06 01:36:01 PM 5 1.31 0.00 1.04 0.00 0.03 97.62 01:36:01 PM 6 0.69 0.00 0.54 0.00 0.05 98.72 01:36:01 PM 7 0.39 0.00 0.29 0.02 0.07 99.24 01:37:01 PM all 0.75 0.00 0.66 0.00 0.04 98.55 01:37:01 PM 0 0.52 0.00 0.15 0.00 0.05 99.28 01:37:01 PM 1 0.94 0.00 1.14 0.00 0.05 97.88 01:37:01 PM 2 1.22 0.00 0.50 0.00 0.05 98.23 01:37:01 PM 3 0.63 0.00 0.79 0.00 0.02 98.56 01:37:01 PM 4 1.22 0.00 1.84 0.00 0.03 96.91 01:37:01 PM 5 0.62 0.00 0.40 0.00 0.03 98.95 01:37:01 PM 6 0.25 0.00 0.10 0.00 0.03 99.62 01:37:01 PM 7 0.60 0.00 0.38 0.00 0.03 98.98 01:38:01 PM all 9.10 0.00 0.57 0.01 0.05 90.27 01:38:01 PM 0 31.70 0.00 1.15 0.02 0.07 67.06 01:38:01 PM 1 3.66 0.00 1.02 0.00 0.05 95.27 01:38:01 PM 2 8.34 0.00 0.45 0.00 0.07 91.14 01:38:01 PM 3 4.73 0.00 0.37 0.00 0.07 94.83 01:38:01 PM 4 7.34 0.00 0.82 0.00 0.03 91.81 01:38:01 PM 5 2.41 0.00 0.25 0.00 0.03 97.31 01:38:01 PM 6 2.51 0.00 0.30 0.00 0.03 97.16 01:38:01 PM 7 12.10 0.00 0.20 0.05 0.05 87.60 01:39:01 PM all 33.69 0.00 0.81 0.14 0.07 65.29 01:39:01 PM 0 36.06 0.00 1.14 0.07 0.08 62.65 01:39:01 PM 1 34.52 0.00 0.87 0.08 0.08 64.45 01:39:01 PM 2 31.50 0.00 1.39 0.05 0.07 67.00 01:39:01 PM 3 32.40 0.00 0.40 0.02 0.07 67.12 01:39:01 PM 4 50.64 0.00 1.55 0.73 0.10 46.97 01:39:01 PM 5 20.30 0.00 0.54 0.02 0.07 79.08 01:39:01 PM 6 34.13 0.00 0.37 0.00 0.07 65.43 01:39:01 PM 7 29.92 0.00 0.27 0.15 0.05 69.61 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 25.74 0.00 2.29 0.46 0.12 71.39 01:40:01 PM 0 19.91 0.00 2.05 0.42 0.15 77.47 01:40:01 PM 1 15.08 0.00 2.38 0.39 0.10 82.05 01:40:01 PM 2 40.73 0.00 2.59 0.56 0.10 56.02 01:40:01 PM 3 22.23 0.00 2.14 0.81 0.12 74.71 01:40:01 PM 4 17.95 0.00 2.17 0.35 0.10 79.43 01:40:01 PM 5 33.31 0.00 2.74 0.39 0.13 63.43 01:40:01 PM 6 25.68 0.00 1.99 0.02 0.12 72.20 01:40:01 PM 7 31.04 0.00 2.30 0.76 0.12 65.78 01:41:01 PM all 28.08 0.00 2.00 0.25 0.09 69.58 01:41:01 PM 0 18.41 0.00 1.51 0.00 0.10 79.98 01:41:01 PM 1 41.18 0.00 1.79 0.10 0.08 56.84 01:41:01 PM 2 20.43 0.00 1.79 0.70 0.10 76.98 01:41:01 PM 3 21.67 0.00 2.08 0.05 0.08 76.12 01:41:01 PM 4 26.76 0.00 2.41 0.03 0.10 70.69 01:41:01 PM 5 33.21 0.00 1.93 0.03 0.08 64.74 01:41:01 PM 6 37.73 0.00 1.75 0.03 0.08 60.41 01:41:01 PM 7 25.23 0.00 2.77 1.08 0.10 70.82 01:42:01 PM all 23.38 0.00 1.88 0.97 0.08 73.68 01:42:01 PM 0 15.77 0.00 1.30 0.80 0.07 82.06 01:42:01 PM 1 28.01 0.00 2.21 1.02 0.08 68.68 01:42:01 PM 2 29.43 0.00 2.51 1.89 0.10 66.07 01:42:01 PM 3 18.64 0.00 1.51 2.01 0.12 77.73 01:42:01 PM 4 21.11 0.00 1.76 0.27 0.07 76.79 01:42:01 PM 5 20.86 0.00 1.93 1.09 0.10 76.03 01:42:01 PM 6 29.69 0.00 2.01 0.45 0.05 67.80 01:42:01 PM 7 23.55 0.00 1.81 0.25 0.07 74.32 Average: all 17.33 0.00 1.38 0.44 0.07 80.76 Average: 0 17.26 0.00 1.21 0.35 0.08 81.09 Average: 1 17.39 0.00 1.69 0.85 0.07 79.99 Average: 2 17.50 0.00 1.60 0.65 0.08 80.18 Average: 3 16.75 0.00 1.38 0.65 0.08 81.14 Average: 4 17.97 0.00 1.53 0.27 0.07 80.17 Average: 5 15.53 0.00 1.27 0.24 0.07 82.89 Average: 6 17.94 0.00 1.18 0.21 0.07 80.60 Average: 7 18.33 0.00 1.21 0.33 0.07 80.07