---> uname -a: Linux prd-centos8-docker-8c-8g-34556.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 1146 25292 19 5451 30270 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:c5:68:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fec5:6855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:55:8d:d7 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:b8ff:fe55:8dd7/64 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) 08/11/2025 _x86_64_ (8 CPU) 14:47:21 LINUX RESTART (8 CPU) 02:48:01 PM tps rtps wtps bread/s bwrtn/s 02:49:01 PM 200.88 14.56 186.32 3058.58 11116.01 02:50:01 PM 204.80 4.88 199.92 1167.61 16092.99 02:51:01 PM 166.68 0.75 165.93 434.32 42269.72 02:52:01 PM 42.80 0.00 42.80 0.00 593.45 02:53:01 PM 13.53 0.48 13.05 21.46 369.56 02:54:01 PM 10.98 0.00 10.98 0.00 514.38 02:55:01 PM 110.23 0.00 110.23 0.00 23723.35 02:56:01 PM 17.05 0.00 17.05 0.00 562.92 02:57:01 PM 213.89 2.48 211.41 4509.88 2554.81 Average: 108.99 2.57 106.42 1021.39 10867.40 02:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 PM 29022348 30881168 3633364 11.13 2688 2175128 1861296 5.52 161264 3008212 143460 02:50:01 PM 27428296 29654524 5227416 16.01 2688 2535992 2828236 8.39 267620 4462388 51084 02:51:01 PM 25022428 28427080 7633284 23.38 2688 3686988 5130440 15.22 424564 6595676 120 02:52:01 PM 24992008 28400848 7663704 23.47 2688 3689848 4247660 12.60 438008 6611180 108 02:53:01 PM 24919692 28334664 7736020 23.69 2688 3696736 3735312 11.08 439748 6684768 884 02:54:01 PM 25302604 28726124 7353108 22.52 2688 3704952 3715484 11.02 442644 6301604 480 02:55:01 PM 24133968 28260688 8521744 26.10 2688 4391784 5380076 15.96 540932 7311360 180 02:56:01 PM 23086096 27246544 9569616 29.30 2688 4429060 6177700 18.33 554088 8339384 1588 02:57:01 PM 23562612 28586872 9093100 27.85 2688 5273464 3570704 10.59 723372 7701936 787968 Average: 25274450 28724279 7381262 22.60 2688 3731550 4071879 12.08 443582 6335168 109541 02:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 176.82 133.31 1376.86 36.08 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 376.39 291.64 5100.60 49.14 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:51:01 PM eth0 351.52 220.26 10031.12 23.73 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:51:01 PM vethbd823c5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 PM lo 36.92 36.92 3.13 3.13 0.00 0.00 0.00 0.00 02:52:01 PM eth0 97.72 67.54 34.59 33.81 0.00 0.00 0.00 0.00 02:52:01 PM docker0 8.96 10.03 1.21 1.19 0.00 0.00 0.00 0.00 02:52:01 PM vethc4d938f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 PM lo 65.41 65.41 3.93 3.93 0.00 0.00 0.00 0.00 02:53:01 PM eth0 287.95 217.55 86.96 97.81 0.00 0.00 0.00 0.00 02:53:01 PM docker0 3.47 4.13 0.62 0.65 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 56.10 37.97 87.34 12.69 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:55:01 PM eth0 646.68 327.69 2967.65 34.25 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM veth5bd667b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM veth1bf62bb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM lo 1142.28 1142.28 199.76 199.76 0.00 0.00 0.00 0.00 02:56:01 PM eth0 115.01 73.29 40.75 37.86 0.00 0.00 0.00 0.00 02:56:01 PM docker0 496.23 512.65 91.30 98.92 0.00 0.00 0.00 0.00 02:56:01 PM veth5bd667b 459.34 475.79 94.13 74.35 0.00 0.00 0.00 0.01 02:56:01 PM veth1bf62bb 36.89 37.34 3.96 24.83 0.00 0.00 0.00 0.00 02:57:01 PM lo 300.12 300.12 48.60 48.60 0.00 0.00 0.00 0.00 02:57:01 PM eth0 116.94 103.80 1507.83 23.72 0.00 0.00 0.00 0.00 02:57:01 PM docker0 128.89 129.97 29.79 18.58 0.00 0.00 0.00 0.00 Average: lo 171.74 171.74 28.39 28.39 0.00 0.00 0.00 0.00 Average: eth0 247.25 163.67 2359.52 38.79 0.00 0.00 0.00 0.00 Average: docker0 70.83 72.98 13.66 13.26 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) 08/11/2025 _x86_64_ (8 CPU) 14:47:21 LINUX RESTART (8 CPU) 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 12.22 0.00 1.15 0.82 0.07 85.75 02:49:01 PM 0 4.36 0.00 0.70 0.58 0.07 94.29 02:49:01 PM 1 12.84 0.00 1.15 1.14 0.08 84.79 02:49:01 PM 2 10.02 0.00 1.17 1.37 0.07 87.37 02:49:01 PM 3 19.85 0.00 1.37 0.65 0.08 78.04 02:49:01 PM 4 9.83 0.00 0.78 0.75 0.05 88.58 02:49:01 PM 5 17.44 0.00 1.52 1.10 0.07 79.87 02:49:01 PM 6 19.36 0.00 2.06 0.69 0.07 77.83 02:49:01 PM 7 4.06 0.00 0.42 0.28 0.05 95.19 02:50:01 PM all 40.65 0.00 1.49 0.88 0.12 56.87 02:50:01 PM 0 20.51 0.00 0.85 0.20 0.10 78.34 02:50:01 PM 1 43.38 0.00 2.08 1.39 0.12 53.03 02:50:01 PM 2 50.72 0.00 2.08 1.88 0.13 45.19 02:50:01 PM 3 56.59 0.00 0.90 0.22 0.17 42.12 02:50:01 PM 4 39.11 0.00 1.89 1.27 0.12 57.60 02:50:01 PM 5 44.93 0.00 1.22 0.59 0.10 53.16 02:50:01 PM 6 31.14 0.00 1.09 0.55 0.08 67.14 02:50:01 PM 7 38.85 0.00 1.79 0.94 0.12 58.30 02:51:01 PM all 27.40 0.00 2.87 1.41 0.09 68.23 02:51:01 PM 0 18.39 0.00 2.55 0.03 0.08 78.94 02:51:01 PM 1 38.06 0.00 3.06 3.58 0.10 55.20 02:51:01 PM 2 30.35 0.00 3.35 3.53 0.10 62.67 02:51:01 PM 3 26.65 0.00 3.23 1.41 0.08 68.62 02:51:01 PM 4 30.97 0.00 2.37 1.86 0.10 64.70 02:51:01 PM 5 26.33 0.00 3.25 0.25 0.08 70.08 02:51:01 PM 6 19.23 0.00 2.89 0.61 0.10 77.17 02:51:01 PM 7 29.22 0.00 2.22 0.02 0.08 68.45 02:52:01 PM all 22.58 0.00 2.56 0.11 0.11 74.64 02:52:01 PM 0 23.97 0.00 2.90 0.10 0.12 72.92 02:52:01 PM 1 24.36 0.00 2.97 0.12 0.12 72.44 02:52:01 PM 2 19.38 0.00 2.56 0.08 0.10 77.87 02:52:01 PM 3 24.07 0.00 2.35 0.07 0.12 73.40 02:52:01 PM 4 21.66 0.00 2.21 0.05 0.10 75.98 02:52:01 PM 5 17.85 0.00 2.11 0.30 0.10 79.64 02:52:01 PM 6 20.07 0.00 2.06 0.05 0.10 77.72 02:52:01 PM 7 29.29 0.00 3.34 0.10 0.10 67.18 02:53:01 PM all 10.08 0.00 1.59 0.10 0.09 88.15 02:53:01 PM 0 10.59 0.00 0.95 0.28 0.08 88.09 02:53:01 PM 1 9.01 0.00 1.67 0.07 0.10 89.15 02:53:01 PM 2 12.74 0.00 1.31 0.02 0.08 85.85 02:53:01 PM 3 10.21 0.00 1.56 0.08 0.08 88.06 02:53:01 PM 4 5.73 0.00 2.52 0.13 0.08 91.53 02:53:01 PM 5 10.35 0.00 1.34 0.03 0.08 88.19 02:53:01 PM 6 11.71 0.00 1.92 0.03 0.08 86.25 02:53:01 PM 7 10.27 0.00 1.42 0.18 0.08 88.04 02:54:01 PM all 17.46 0.00 0.32 0.02 0.05 82.15 02:54:01 PM 0 12.75 0.00 0.13 0.07 0.05 87.00 02:54:01 PM 1 32.39 0.00 0.65 0.02 0.07 66.87 02:54:01 PM 2 16.69 0.00 0.12 0.00 0.05 83.15 02:54:01 PM 3 8.40 0.00 0.23 0.08 0.07 91.22 02:54:01 PM 4 11.36 0.00 0.48 0.02 0.05 88.09 02:54:01 PM 5 30.33 0.00 0.58 0.00 0.08 69.00 02:54:01 PM 6 13.51 0.00 0.22 0.00 0.03 86.24 02:54:01 PM 7 14.25 0.00 0.12 0.00 0.03 85.60 02:55:01 PM all 30.96 0.00 2.21 0.68 0.11 66.04 02:55:01 PM 0 29.78 0.00 1.90 0.79 0.10 67.43 02:55:01 PM 1 40.15 0.00 2.72 1.46 0.12 55.55 02:55:01 PM 2 28.52 0.00 2.13 0.12 0.12 69.11 02:55:01 PM 3 37.08 0.00 1.75 0.10 0.12 60.95 02:55:01 PM 4 25.55 0.00 2.18 0.32 0.10 71.85 02:55:01 PM 5 37.47 0.00 2.41 2.11 0.10 57.92 02:55:01 PM 6 32.40 0.00 2.48 0.27 0.10 64.75 02:55:01 PM 7 16.73 0.00 2.10 0.32 0.08 80.77 02:56:01 PM all 31.25 0.00 1.80 0.02 0.11 66.82 02:56:01 PM 0 28.81 0.00 1.66 0.03 0.12 69.38 02:56:01 PM 1 23.16 0.00 2.53 0.05 0.12 74.14 02:56:01 PM 2 31.49 0.00 1.70 0.02 0.10 66.70 02:56:01 PM 3 35.19 0.00 1.54 0.02 0.10 63.15 02:56:01 PM 4 41.53 0.00 1.06 0.00 0.12 57.30 02:56:01 PM 5 42.68 0.00 1.93 0.00 0.12 55.27 02:56:01 PM 6 21.59 0.00 2.06 0.02 0.12 76.21 02:56:01 PM 7 25.51 0.00 1.94 0.00 0.10 72.45 02:57:01 PM all 30.24 0.00 1.90 0.46 0.09 67.31 02:57:01 PM 0 20.21 0.00 2.12 0.25 0.10 77.32 02:57:01 PM 1 28.39 0.00 1.76 0.23 0.08 69.53 02:57:01 PM 2 42.73 0.00 3.00 0.32 0.10 53.85 02:57:01 PM 3 25.49 0.00 1.56 0.13 0.08 72.73 02:57:01 PM 4 25.45 0.00 2.41 2.53 0.08 69.52 02:57:01 PM 5 30.46 0.00 1.32 0.17 0.10 67.95 02:57:01 PM 6 29.15 0.00 1.59 0.03 0.08 69.14 02:57:01 PM 7 40.03 0.00 1.44 0.03 0.08 58.42 Average: all 24.75 0.00 1.76 0.50 0.09 72.90 Average: 0 18.80 0.00 1.53 0.26 0.09 79.32 Average: 1 27.96 0.00 2.06 0.89 0.10 68.98 Average: 2 26.95 0.00 1.93 0.81 0.10 70.21 Average: 3 27.05 0.00 1.61 0.31 0.10 70.94 Average: 4 23.45 0.00 1.77 0.77 0.09 73.92 Average: 5 28.64 0.00 1.74 0.50 0.09 69.02 Average: 6 22.01 0.00 1.82 0.25 0.09 75.83 Average: 7 23.12 0.00 1.64 0.21 0.08 74.95