---> uname -a: Linux prd-centos8-docker-8c-8g-48541.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 1115 25321 19 5452 30301 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:c1:8f:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fec1:8ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7b:2f:ad 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::42:4eff:fe7b:2fad/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) 09/23/2025 _x86_64_ (8 CPU) 15:33:19 LINUX RESTART (8 CPU) 03:34:02 PM tps rtps wtps bread/s bwrtn/s 03:35:01 PM 97.80 0.15 97.64 6.24 6364.77 03:36:01 PM 201.67 17.48 184.19 3658.65 9427.26 03:37:01 PM 139.57 1.60 137.97 486.37 11058.01 03:38:01 PM 128.57 0.77 127.81 441.19 41658.76 03:39:01 PM 35.29 0.10 35.19 77.59 559.34 03:40:01 PM 12.76 0.43 12.33 20.93 550.78 03:41:01 PM 6.93 0.00 6.93 0.00 188.07 03:42:01 PM 38.24 0.00 38.24 0.00 8544.68 03:43:01 PM 88.44 0.08 88.35 4.00 15569.03 03:44:01 PM 143.39 0.00 143.39 0.00 1564.58 03:45:01 PM 70.36 2.92 67.45 4551.99 27924.59 Average: 87.53 2.14 85.39 841.99 11226.97 03:34:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 PM 29520020 31226380 3135692 9.60 2688 2028232 1457156 4.32 155024 2547200 172184 03:36:01 PM 28715360 30710928 3940352 12.07 2688 2309488 1825108 5.42 211176 3250888 127544 03:37:01 PM 27566544 29832284 5089168 15.58 2688 2574068 2503036 7.43 272572 4314564 80976 03:38:01 PM 25406228 28807300 7249484 22.20 2688 3683832 4770988 14.16 421536 6217060 128 03:39:01 PM 25233400 28641180 7422312 22.73 2688 3690492 3534384 10.49 435156 6377268 504 03:40:01 PM 26038896 29458696 6616816 20.26 2688 3702316 2849248 8.45 438712 5573380 20 03:41:01 PM 25974520 29395188 6681192 20.46 2688 3703084 2849248 8.45 439332 5636940 756 03:42:01 PM 24637552 28780368 8018160 24.55 2688 4406104 3815940 11.32 598132 6777244 462404 03:43:01 PM 23244156 27402004 9411556 28.82 2688 4425204 6150032 18.25 645756 8088332 1152 03:44:01 PM 24282468 28376692 8373244 25.64 2688 4350256 3702296 10.98 644428 7067428 15668 03:45:01 PM 25910312 31006680 6745400 20.66 2688 5341628 1551360 4.60 1135480 4942348 89084 Average: 26048132 29421609 6607580 20.23 2688 3655882 3182618 9.44 490664 5526605 86402 03:34:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 58.18 43.79 950.92 7.49 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 222.36 180.32 2288.11 48.47 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 312.75 236.29 3796.73 52.81 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 03:38:01 PM eth0 293.79 166.83 9478.75 14.25 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:38:01 PM veth37f4ec2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:39:01 PM lo 53.77 53.77 4.59 4.59 0.00 0.00 0.00 0.00 03:39:01 PM eth0 226.06 152.46 68.63 65.77 0.00 0.00 0.00 0.00 03:39:01 PM docker0 11.66 13.30 1.73 1.69 0.00 0.00 0.00 0.00 03:40:01 PM lo 56.25 56.25 2.89 2.89 0.00 0.00 0.00 0.00 03:40:01 PM eth0 226.22 169.06 81.27 73.89 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.92 1.13 0.13 0.16 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 103.23 80.04 79.91 24.82 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:42:01 PM eth0 508.00 265.37 2989.09 1617.93 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 488.00 488.00 71.65 71.65 0.00 0.00 0.00 0.00 03:43:01 PM eth0 51.10 36.99 21.68 25.54 0.00 0.00 0.00 0.00 03:43:01 PM docker0 207.68 217.88 32.55 34.58 0.00 0.00 0.00 0.00 03:43:01 PM veth74ae899 183.67 192.67 32.57 28.18 0.00 0.00 0.00 0.00 03:43:01 PM vethcfc9dd2 24.01 25.91 2.82 6.67 0.00 0.00 0.00 0.00 03:44:01 PM lo 992.79 992.79 181.67 181.67 0.00 0.00 0.00 0.00 03:44:01 PM eth0 79.82 66.98 266.15 22.76 0.00 0.00 0.00 0.00 03:44:01 PM docker0 435.44 444.89 91.13 85.24 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:45:01 PM eth0 112.56 135.83 1269.29 2325.98 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.02 145.02 23.76 23.76 0.00 0.00 0.00 0.00 Average: eth0 199.67 139.59 1937.01 389.66 0.00 0.00 0.00 0.00 Average: docker0 59.70 61.67 11.43 11.08 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) 09/23/2025 _x86_64_ (8 CPU) 15:33:19 LINUX RESTART (8 CPU) 03:34:02 PM CPU %user %nice %system %iowait %steal %idle 03:35:01 PM all 7.97 0.00 0.76 1.55 0.08 89.64 03:35:01 PM 0 9.26 0.00 0.54 0.44 0.10 89.66 03:35:01 PM 1 10.45 0.00 0.99 1.61 0.10 86.85 03:35:01 PM 2 10.29 0.00 1.51 0.87 0.07 87.27 03:35:01 PM 3 5.33 0.00 0.49 0.19 0.07 93.92 03:35:01 PM 4 16.22 0.00 1.29 3.39 0.10 79.00 03:35:01 PM 5 0.83 0.00 0.31 1.37 0.03 97.45 03:35:01 PM 6 5.29 0.00 0.49 1.41 0.09 92.72 03:35:01 PM 7 6.07 0.00 0.44 3.11 0.10 90.28 03:36:01 PM all 18.39 0.00 1.23 4.77 0.29 75.32 03:36:01 PM 0 13.05 0.00 0.87 2.34 0.27 83.48 03:36:01 PM 1 13.33 0.00 0.84 6.87 0.30 78.67 03:36:01 PM 2 18.93 0.00 1.02 4.97 0.28 74.79 03:36:01 PM 3 19.82 0.00 1.56 6.94 0.32 71.37 03:36:01 PM 4 24.18 0.00 2.75 10.13 0.33 62.61 03:36:01 PM 5 22.12 0.00 0.78 1.44 0.33 75.32 03:36:01 PM 6 15.72 0.00 0.90 2.69 0.18 80.50 03:36:01 PM 7 19.98 0.00 1.14 2.81 0.27 75.81 03:37:01 PM all 42.59 0.00 1.32 1.32 0.31 54.46 03:37:01 PM 0 40.29 0.00 1.75 0.78 0.42 56.75 03:37:01 PM 1 39.71 0.00 0.85 0.39 0.25 58.80 03:37:01 PM 2 41.41 0.00 1.07 1.40 0.32 55.80 03:37:01 PM 3 42.45 0.00 1.00 0.37 0.25 55.93 03:37:01 PM 4 51.42 0.00 0.94 0.30 0.33 47.01 03:37:01 PM 5 37.35 0.00 1.89 3.13 0.33 57.31 03:37:01 PM 6 42.90 0.00 1.77 3.96 0.30 51.07 03:37:01 PM 7 45.18 0.00 1.32 0.22 0.27 53.02 03:38:01 PM all 28.34 0.00 2.96 1.28 0.28 67.14 03:38:01 PM 0 21.21 0.00 3.38 4.59 0.30 70.52 03:38:01 PM 1 39.71 0.00 2.65 0.81 0.29 56.54 03:38:01 PM 2 26.99 0.00 3.26 0.61 0.32 68.82 03:38:01 PM 3 21.43 0.00 2.99 1.23 0.29 74.07 03:38:01 PM 4 22.90 0.00 2.74 2.24 0.24 71.89 03:38:01 PM 5 30.56 0.00 2.74 0.30 0.25 66.15 03:38:01 PM 6 35.79 0.00 3.38 0.44 0.34 60.05 03:38:01 PM 7 28.13 0.00 2.49 0.03 0.24 69.11 03:39:01 PM all 22.09 0.00 2.27 0.24 0.29 75.13 03:39:01 PM 0 19.19 0.00 2.56 0.23 0.30 77.71 03:39:01 PM 1 26.32 0.00 2.33 0.10 0.33 70.92 03:39:01 PM 2 19.18 0.00 2.61 0.45 0.28 77.47 03:39:01 PM 3 24.95 0.00 2.28 0.07 0.30 72.40 03:39:01 PM 4 21.29 0.00 2.13 0.29 0.29 76.01 03:39:01 PM 5 26.30 0.00 2.03 0.39 0.27 71.02 03:39:01 PM 6 17.55 0.00 1.59 0.23 0.27 80.36 03:39:01 PM 7 21.91 0.00 2.59 0.13 0.25 75.11 03:40:01 PM all 10.81 0.00 1.08 0.11 0.27 87.73 03:40:01 PM 0 16.24 0.00 0.75 0.00 0.25 82.76 03:40:01 PM 1 7.85 0.00 1.47 0.17 0.28 90.23 03:40:01 PM 2 9.30 0.00 1.22 0.08 0.30 89.09 03:40:01 PM 3 15.37 0.00 1.19 0.02 0.25 83.17 03:40:01 PM 4 9.02 0.00 1.06 0.20 0.27 89.45 03:40:01 PM 5 10.50 0.00 0.99 0.00 0.32 88.19 03:40:01 PM 6 10.54 0.00 1.25 0.05 0.25 87.90 03:40:01 PM 7 7.62 0.00 0.74 0.35 0.25 91.04 03:41:01 PM all 16.02 0.00 0.37 0.01 0.13 83.48 03:41:01 PM 0 67.94 0.00 1.16 0.00 0.18 30.72 03:41:01 PM 1 10.31 0.00 0.23 0.07 0.13 89.26 03:41:01 PM 2 16.72 0.00 0.17 0.00 0.28 82.83 03:41:01 PM 3 9.22 0.00 0.84 0.00 0.10 89.85 03:41:01 PM 4 2.25 0.00 0.20 0.00 0.08 97.46 03:41:01 PM 5 7.48 0.00 0.10 0.00 0.03 92.38 03:41:01 PM 6 11.49 0.00 0.10 0.00 0.10 88.31 03:41:01 PM 7 3.12 0.00 0.17 0.00 0.13 96.58 03:42:01 PM all 38.33 0.00 1.72 0.22 0.18 59.55 03:42:01 PM 0 47.84 0.00 1.24 0.03 0.18 50.70 03:42:01 PM 1 38.46 0.00 1.34 0.03 0.15 60.02 03:42:01 PM 2 43.95 0.00 1.54 0.25 0.18 54.07 03:42:01 PM 3 19.30 0.00 1.02 0.12 0.18 79.38 03:42:01 PM 4 26.50 0.00 2.51 0.02 0.23 70.73 03:42:01 PM 5 46.48 0.00 2.83 0.08 0.18 50.42 03:42:01 PM 6 42.21 0.00 1.96 0.02 0.13 55.68 03:42:01 PM 7 41.89 0.00 1.31 1.22 0.17 55.41 03:43:01 PM all 28.94 0.00 1.68 0.64 0.16 68.58 03:43:01 PM 0 33.91 0.00 1.54 1.17 0.17 63.21 03:43:01 PM 1 20.39 0.00 1.56 0.92 0.17 76.97 03:43:01 PM 2 21.51 0.00 2.42 1.96 0.17 73.94 03:43:01 PM 3 24.64 0.00 1.78 0.03 0.15 73.40 03:43:01 PM 4 29.44 0.00 1.54 0.05 0.17 68.80 03:43:01 PM 5 36.73 0.00 1.41 0.13 0.17 61.56 03:43:01 PM 6 41.66 0.00 2.14 0.80 0.17 55.22 03:43:01 PM 7 23.20 0.00 1.06 0.03 0.15 75.56 03:44:01 PM all 27.07 0.00 1.86 0.34 0.15 70.58 03:44:01 PM 0 37.60 0.00 2.66 0.07 0.17 59.50 03:44:01 PM 1 31.04 0.00 1.81 0.02 0.13 67.00 03:44:01 PM 2 19.21 0.00 1.74 0.10 0.18 78.76 03:44:01 PM 3 37.48 0.00 1.31 0.02 0.13 61.07 03:44:01 PM 4 21.03 0.00 1.64 0.02 0.15 77.16 03:44:01 PM 5 39.76 0.00 0.92 0.10 0.12 59.10 03:44:01 PM 6 12.53 0.00 2.02 0.00 0.15 85.30 03:44:01 PM 7 17.85 0.00 2.78 2.41 0.13 76.83 03:45:01 PM all 23.03 0.00 1.71 1.22 0.06 73.98 03:45:01 PM 0 35.73 0.00 2.40 0.28 0.07 61.52 03:45:01 PM 1 28.15 0.00 2.36 1.59 0.08 67.82 03:45:01 PM 2 26.68 0.00 1.22 1.42 0.07 70.61 03:45:01 PM 3 26.09 0.00 1.32 2.89 0.08 69.62 03:45:01 PM 4 19.69 0.00 1.71 2.94 0.05 75.61 03:45:01 PM 5 27.02 0.00 1.74 0.20 0.07 70.97 03:45:01 PM 6 10.03 0.00 1.65 0.27 0.05 88.00 03:45:01 PM 7 10.89 0.00 1.27 0.13 0.05 87.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.98 0.00 1.54 1.06 0.20 73.22 Average: 0 31.13 0.00 1.71 0.90 0.22 66.04 Average: 1 24.16 0.00 1.49 1.14 0.20 73.00 Average: 2 23.12 0.00 1.62 1.10 0.22 73.94 Average: 3 22.39 0.00 1.43 1.08 0.19 74.90 Average: 4 22.18 0.00 1.68 1.78 0.20 74.15 Average: 5 25.94 0.00 1.43 0.65 0.19 71.79 Average: 6 22.35 0.00 1.57 0.90 0.18 75.00 Average: 7 20.54 0.00 1.39 0.95 0.18 76.94