---> uname -a: Linux prd-centos8-docker-8c-8g-8504.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1071 27000 19 3817 30345 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:49:fe:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe49:fe4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:96:a7:a8 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::42:49ff:fe96:a7a8/64 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) 11/03/2025 _x86_64_ (8 CPU) 18:34:42 LINUX RESTART (8 CPU) 06:35:01 PM tps rtps wtps bread/s bwrtn/s 06:36:01 PM 235.77 12.53 223.24 1943.75 8661.46 06:37:01 PM 274.19 18.59 255.60 4061.98 14955.11 06:38:01 PM 84.52 0.30 84.22 77.59 9038.83 06:39:01 PM 110.03 0.60 109.43 503.48 39859.04 06:40:01 PM 34.21 0.05 34.16 1.20 496.63 06:41:01 PM 14.03 0.55 13.48 31.18 388.99 Average: 125.45 5.44 120.02 1103.18 12233.87 06:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 PM 29571476 31310476 3084228 9.44 2688 2058056 1362020 4.04 150240 2488672 222772 06:37:01 PM 27472264 29670056 5183440 15.87 2688 2508888 2823652 8.38 258168 4426072 178760 06:38:01 PM 26970728 29243216 5684976 17.41 2688 2580856 3138436 9.31 281496 4896404 112 06:39:01 PM 25001984 28410100 7653720 23.44 2688 3691488 3869920 11.48 421492 6622288 660 06:40:01 PM 24817712 28230096 7837992 24.00 2688 3694848 4011072 11.90 441020 6782936 888 06:41:01 PM 27639840 31053660 5015864 15.36 2688 3696276 1505228 4.47 614724 3799280 8464 Average: 26912334 29652934 5743370 17.59 2688 3038402 2785055 8.26 361190 4835942 68609 06:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 275.21 177.92 1681.87 59.34 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 414.53 328.49 5181.32 50.18 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 133.74 110.80 935.94 29.11 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 314.89 184.82 9501.79 13.91 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 PM lo 46.28 46.28 4.20 4.20 0.00 0.00 0.00 0.00 06:40:01 PM eth0 78.07 65.38 27.59 31.84 0.00 0.00 0.00 0.00 06:40:01 PM docker0 11.60 13.18 1.72 1.68 0.00 0.00 0.00 0.00 06:41:01 PM lo 53.02 53.02 2.71 2.71 0.00 0.00 0.00 0.00 06:41:01 PM eth0 245.21 190.37 72.65 82.27 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 Average: lo 16.55 16.55 1.15 1.15 0.00 0.00 0.00 0.00 Average: eth0 243.61 176.30 2900.35 44.44 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.38 0.31 0.31 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) 11/03/2025 _x86_64_ (8 CPU) 18:34:42 LINUX RESTART (8 CPU) 06:35:01 PM CPU %user %nice %system %iowait %steal %idle 06:36:01 PM all 11.74 0.00 1.51 0.59 0.05 86.11 06:36:01 PM 0 15.06 0.00 1.35 0.73 0.07 82.78 06:36:01 PM 1 13.22 0.00 1.64 0.38 0.05 84.71 06:36:01 PM 2 8.58 0.00 1.40 0.23 0.03 89.75 06:36:01 PM 3 21.32 0.00 2.53 0.30 0.07 75.79 06:36:01 PM 4 19.20 0.00 1.97 0.57 0.05 78.21 06:36:01 PM 5 6.85 0.00 0.50 0.13 0.05 92.46 06:36:01 PM 6 5.79 0.00 1.94 2.04 0.03 90.19 06:36:01 PM 7 3.88 0.00 0.72 0.35 0.05 95.00 06:37:01 PM all 31.04 0.00 1.44 1.17 0.09 66.26 06:37:01 PM 0 29.67 0.00 1.24 1.34 0.08 67.67 06:37:01 PM 1 32.96 0.00 1.29 1.24 0.10 64.41 06:37:01 PM 2 31.06 0.00 1.46 1.49 0.08 65.91 06:37:01 PM 3 34.25 0.00 1.92 1.32 0.10 62.41 06:37:01 PM 4 39.49 0.00 1.49 1.35 0.08 57.58 06:37:01 PM 5 39.91 0.00 1.92 1.56 0.10 56.51 06:37:01 PM 6 25.61 0.00 1.07 0.75 0.08 72.48 06:37:01 PM 7 15.42 0.00 1.12 0.33 0.07 83.05 06:38:01 PM all 26.55 0.00 0.71 0.36 0.07 72.31 06:38:01 PM 0 20.18 0.00 0.45 0.00 0.07 79.30 06:38:01 PM 1 12.44 0.00 0.74 2.14 0.07 84.61 06:38:01 PM 2 29.30 0.00 0.40 0.02 0.07 70.22 06:38:01 PM 3 35.90 0.00 0.79 0.15 0.08 63.08 06:38:01 PM 4 24.73 0.00 0.57 0.10 0.07 74.54 06:38:01 PM 5 27.53 0.00 1.20 0.42 0.07 70.79 06:38:01 PM 6 16.93 0.00 0.90 0.00 0.05 82.12 06:38:01 PM 7 45.33 0.00 0.65 0.07 0.08 53.87 06:39:01 PM all 24.50 0.00 2.66 1.03 0.08 71.74 06:39:01 PM 0 20.50 0.00 2.75 0.55 0.08 76.11 06:39:01 PM 1 12.94 0.00 3.01 3.30 0.07 80.68 06:39:01 PM 2 31.21 0.00 2.82 0.57 0.08 65.31 06:39:01 PM 3 39.83 0.00 2.48 0.03 0.10 57.56 06:39:01 PM 4 22.95 0.00 2.91 1.63 0.07 72.44 06:39:01 PM 5 19.76 0.00 1.86 0.72 0.07 77.59 06:39:01 PM 6 23.33 0.00 2.26 0.99 0.07 73.36 06:39:01 PM 7 25.39 0.00 3.15 0.42 0.08 70.95 06:40:01 PM all 23.11 0.00 2.43 0.05 0.08 74.33 06:40:01 PM 0 18.96 0.00 2.60 0.05 0.08 78.30 06:40:01 PM 1 14.20 0.00 2.46 0.05 0.12 83.17 06:40:01 PM 2 32.02 0.00 2.69 0.02 0.08 65.19 06:40:01 PM 3 27.82 0.00 2.41 0.03 0.08 69.65 06:40:01 PM 4 25.53 0.00 2.51 0.02 0.08 71.86 06:40:01 PM 5 21.09 0.00 2.46 0.05 0.07 76.33 06:40:01 PM 6 23.34 0.00 2.09 0.08 0.08 74.40 06:40:01 PM 7 21.91 0.00 2.23 0.08 0.07 75.71 06:41:01 PM all 9.43 0.00 1.45 0.03 0.06 89.03 06:41:01 PM 0 8.72 0.00 0.97 0.03 0.07 90.22 06:41:01 PM 1 6.94 0.00 2.14 0.05 0.07 90.80 06:41:01 PM 2 9.44 0.00 1.64 0.02 0.07 88.83 06:41:01 PM 3 9.77 0.00 1.17 0.05 0.07 88.94 06:41:01 PM 4 13.12 0.00 1.50 0.02 0.07 85.29 06:41:01 PM 5 13.13 0.00 1.64 0.03 0.07 85.13 06:41:01 PM 6 7.73 0.00 1.12 0.00 0.05 91.10 06:41:01 PM 7 6.60 0.00 1.42 0.02 0.05 91.91 Average: all 21.06 0.00 1.70 0.54 0.07 76.63 Average: 0 18.85 0.00 1.56 0.45 0.08 79.07 Average: 1 15.45 0.00 1.88 1.19 0.08 81.40 Average: 2 23.59 0.00 1.73 0.39 0.07 74.21 Average: 3 28.14 0.00 1.88 0.32 0.08 69.57 Average: 4 24.17 0.00 1.82 0.61 0.07 73.32 Average: 5 21.38 0.00 1.60 0.49 0.07 76.47 Average: 6 17.11 0.00 1.56 0.64 0.06 80.62 Average: 7 19.76 0.00 1.55 0.21 0.07 78.42