---> uname -a: Linux prd-centos8-docker-8c-8g-41802.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25148 19 5621 30296 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:91:a2:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe91:a256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:05:92:a5 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:beff:fe05:92a5/64 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) 08/28/2025 _x86_64_ (8 CPU) 14:17:29 LINUX RESTART (8 CPU) 02:18:01 PM tps rtps wtps bread/s bwrtn/s 02:19:01 PM 143.92 19.71 124.21 3931.89 8631.22 02:20:01 PM 261.56 5.23 256.32 1176.60 18568.91 02:21:01 PM 105.38 0.22 105.16 35.72 15741.59 02:22:01 PM 83.16 0.58 82.58 397.13 26962.14 02:23:01 PM 27.16 0.48 26.67 21.46 459.33 02:24:01 PM 10.51 0.00 10.51 0.00 449.32 02:25:01 PM 104.90 0.00 104.90 0.00 23256.93 02:26:01 PM 22.88 0.00 22.88 0.00 973.96 02:27:01 PM 189.54 2.48 187.05 4503.12 2098.15 02:28:01 PM 53.40 1.80 51.60 1785.67 33389.20 Average: 100.23 3.05 97.18 1185.09 13053.40 02:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 PM 29336472 31174692 3319240 10.16 2688 2156332 1616152 4.80 160216 2710384 192660 02:20:01 PM 27568072 29790768 5087640 15.58 2688 2532988 2962300 8.79 259516 4330908 52236 02:21:01 PM 25452792 28839764 7202920 22.06 2688 3671068 3523656 10.45 338872 6271352 764492 02:22:01 PM 24955204 28358344 7700508 23.58 2688 3685432 4658896 13.82 431544 6654788 104 02:23:01 PM 24531812 27940932 8123900 24.88 2688 3690928 4714452 13.99 439076 7070840 112 02:24:01 PM 25334472 28752980 7321240 22.42 2688 3700672 3878660 11.51 441488 6272768 1140 02:25:01 PM 23733472 27845240 8922240 27.32 2688 4377852 5750316 17.06 539324 7713892 224 02:26:01 PM 23502196 27567048 9153516 28.03 2688 4320712 4335240 12.86 541956 7951028 20 02:27:01 PM 26046740 31105484 6608972 20.24 2688 5307880 1431608 4.25 725280 5223008 840632 02:28:01 PM 25769420 31038680 6886292 21.09 2688 5512856 1517028 4.50 959644 5258424 37848 Average: 25623065 29241393 7032647 21.54 2688 3895672 3438831 10.20 483692 5945739 188947 02:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 103.33 82.71 1315.72 26.72 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 469.46 373.05 5322.25 49.22 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 324.49 209.06 10035.14 28.44 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 4.73 4.73 0.35 0.35 0.00 0.00 0.00 0.00 02:22:01 PM eth0 16.39 14.33 4.65 7.08 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.72 1.02 0.11 0.12 0.00 0.00 0.00 0.00 02:22:01 PM veth1e6af63 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 PM lo 53.32 53.32 4.27 4.27 0.00 0.00 0.00 0.00 02:23:01 PM eth0 290.12 218.58 89.99 90.45 0.00 0.00 0.00 0.00 02:23:01 PM docker0 9.41 10.75 1.48 1.37 0.00 0.00 0.00 0.00 02:23:01 PM veth015b0f4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 PM lo 51.68 51.68 2.64 2.64 0.00 0.00 0.00 0.00 02:24:01 PM eth0 208.18 169.74 62.24 70.21 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.70 0.93 0.11 0.18 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 PM eth0 613.41 336.74 2849.07 32.70 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM veth448c192 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 PM veth985ba81 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 PM lo 1041.22 1041.22 226.58 226.58 0.00 0.00 0.00 0.00 02:26:01 PM eth0 160.46 116.84 48.23 52.95 0.00 0.00 0.00 0.00 02:26:01 PM docker0 501.95 518.81 113.37 109.69 0.00 0.00 0.00 0.00 02:27:01 PM lo 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 02:27:01 PM eth0 99.18 90.43 1443.29 18.30 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 341.14 213.33 2376.09 40.21 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 115.24 115.24 23.39 23.39 0.00 0.00 0.00 0.00 Average: eth0 262.61 182.48 2354.59 41.63 0.00 0.00 0.00 0.00 Average: docker0 51.28 53.15 11.51 11.14 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) 08/28/2025 _x86_64_ (8 CPU) 14:17:29 LINUX RESTART (8 CPU) 02:18:01 PM CPU %user %nice %system %iowait %steal %idle 02:19:01 PM all 11.53 0.00 1.08 0.88 0.05 86.47 02:19:01 PM 0 5.65 0.00 0.48 0.30 0.07 93.50 02:19:01 PM 1 23.75 0.00 2.02 1.14 0.07 73.03 02:19:01 PM 2 22.82 0.00 1.87 2.12 0.07 73.13 02:19:01 PM 3 2.53 0.00 0.43 1.52 0.03 95.48 02:19:01 PM 4 7.34 0.00 0.94 0.67 0.07 90.99 02:19:01 PM 5 20.24 0.00 1.69 0.80 0.05 77.22 02:19:01 PM 6 6.45 0.00 0.75 0.45 0.02 92.33 02:19:01 PM 7 3.41 0.00 0.47 0.02 0.03 96.08 02:20:01 PM all 37.18 0.00 2.72 1.69 0.12 58.28 02:20:01 PM 0 29.65 0.00 1.19 0.97 0.13 68.06 02:20:01 PM 1 31.98 0.00 1.80 1.12 0.11 64.98 02:20:01 PM 2 37.82 0.00 2.95 1.40 0.10 57.72 02:20:01 PM 3 28.02 0.00 4.20 1.19 0.12 66.48 02:20:01 PM 4 64.75 0.00 0.51 0.05 0.12 34.57 02:20:01 PM 5 44.70 0.00 1.46 3.33 0.13 50.38 02:20:01 PM 6 15.08 0.00 3.04 1.17 0.14 80.57 02:20:01 PM 7 45.65 0.00 6.41 4.25 0.12 43.56 02:21:01 PM all 24.88 0.00 2.31 1.13 0.12 71.55 02:21:01 PM 0 21.58 0.00 2.31 0.15 0.10 75.85 02:21:01 PM 1 24.87 0.00 2.77 5.05 0.08 67.23 02:21:01 PM 2 25.05 0.00 2.23 2.16 0.08 70.47 02:21:01 PM 3 31.63 0.00 3.36 0.20 0.10 64.71 02:21:01 PM 4 32.21 0.00 1.47 0.10 0.07 66.14 02:21:01 PM 5 24.56 0.00 2.38 0.87 0.07 72.12 02:21:01 PM 6 21.07 0.00 1.94 0.42 0.42 76.15 02:21:01 PM 7 18.08 0.00 2.01 0.12 0.07 79.72 02:22:01 PM all 17.50 0.00 1.73 1.57 0.09 79.12 02:22:01 PM 0 18.69 0.00 1.54 0.15 0.10 79.53 02:22:01 PM 1 19.08 0.00 1.76 4.88 0.08 74.20 02:22:01 PM 2 16.49 0.00 1.74 3.45 0.08 78.23 02:22:01 PM 3 17.89 0.00 1.77 0.70 0.08 79.56 02:22:01 PM 4 16.19 0.00 1.62 0.82 0.08 81.28 02:22:01 PM 5 22.80 0.00 2.09 0.97 0.07 74.07 02:22:01 PM 6 16.23 0.00 1.86 0.95 0.10 80.86 02:22:01 PM 7 12.59 0.00 1.46 0.60 0.08 85.27 02:23:01 PM all 17.93 0.00 2.07 0.71 0.11 79.18 02:23:01 PM 0 18.39 0.00 1.57 0.59 0.13 79.31 02:23:01 PM 1 13.53 0.00 1.78 0.96 0.12 83.62 02:23:01 PM 2 19.56 0.00 1.76 0.18 0.10 78.39 02:23:01 PM 3 12.09 0.00 1.42 0.02 0.10 86.37 02:23:01 PM 4 17.03 0.00 2.56 0.30 0.12 79.99 02:23:01 PM 5 23.31 0.00 2.44 1.12 0.10 73.02 02:23:01 PM 6 17.26 0.00 2.54 2.51 0.12 77.57 02:23:01 PM 7 22.24 0.00 2.49 0.03 0.10 75.13 02:24:01 PM all 9.97 0.00 0.94 0.02 0.07 88.99 02:24:01 PM 0 10.79 0.00 0.82 0.00 0.08 88.31 02:24:01 PM 1 7.85 0.00 0.87 0.00 0.07 91.21 02:24:01 PM 2 9.47 0.00 1.19 0.12 0.10 89.13 02:24:01 PM 3 14.86 0.00 0.87 0.02 0.07 84.19 02:24:01 PM 4 14.21 0.00 0.80 0.00 0.07 84.92 02:24:01 PM 5 10.59 0.00 0.87 0.02 0.07 88.46 02:24:01 PM 6 7.00 0.00 1.44 0.02 0.07 91.48 02:24:01 PM 7 4.98 0.00 0.70 0.00 0.07 94.25 02:25:01 PM all 33.57 0.00 1.83 1.23 0.09 63.28 02:25:01 PM 0 24.05 0.00 1.73 0.34 0.08 73.80 02:25:01 PM 1 38.05 0.00 2.33 3.65 0.10 55.87 02:25:01 PM 2 37.37 0.00 1.95 4.20 0.10 56.39 02:25:01 PM 3 44.17 0.00 1.43 0.03 0.10 54.27 02:25:01 PM 4 32.27 0.00 1.85 1.34 0.08 64.46 02:25:01 PM 5 35.19 0.00 2.00 0.05 0.08 62.68 02:25:01 PM 6 25.44 0.00 1.53 0.00 0.08 72.95 02:25:01 PM 7 32.03 0.00 1.83 0.23 0.08 65.82 02:26:01 PM all 29.92 0.00 2.07 0.02 0.11 67.87 02:26:01 PM 0 19.19 0.00 2.43 0.05 0.10 78.23 02:26:01 PM 1 32.04 0.00 3.27 0.00 0.13 64.55 02:26:01 PM 2 23.64 0.00 2.76 0.02 0.12 73.47 02:26:01 PM 3 34.85 0.00 1.76 0.02 0.10 63.27 02:26:01 PM 4 32.31 0.00 1.68 0.05 0.12 65.85 02:26:01 PM 5 23.93 0.00 1.59 0.02 0.12 74.35 02:26:01 PM 6 40.72 0.00 1.42 0.02 0.12 57.73 02:26:01 PM 7 32.68 0.00 1.64 0.02 0.10 65.56 02:27:01 PM all 30.60 0.00 1.61 0.47 0.08 67.23 02:27:01 PM 0 28.10 0.00 1.15 0.12 0.08 70.55 02:27:01 PM 1 25.37 0.00 1.34 0.40 0.08 72.81 02:27:01 PM 2 37.25 0.00 2.08 0.40 0.10 60.17 02:27:01 PM 3 14.01 0.00 1.52 0.08 0.08 84.31 02:27:01 PM 4 27.33 0.00 1.31 0.30 0.08 70.98 02:27:01 PM 5 40.01 0.00 1.93 0.27 0.08 57.71 02:27:01 PM 6 41.19 0.00 1.29 0.00 0.07 57.46 02:27:01 PM 7 31.60 0.00 2.28 2.19 0.08 63.85 02:28:01 PM all 25.64 0.00 1.06 1.73 0.08 71.49 02:28:01 PM 0 33.33 0.00 0.92 0.85 0.07 64.83 02:28:01 PM 1 11.05 0.00 0.97 3.71 0.07 84.20 02:28:01 PM 2 24.59 0.00 1.14 5.95 0.10 68.22 02:28:01 PM 3 33.51 0.00 0.82 0.03 0.07 65.57 02:28:01 PM 4 16.00 0.00 0.94 3.13 0.08 79.85 02:28:01 PM 5 41.29 0.00 2.54 0.20 0.07 55.90 02:28:01 PM 6 18.22 0.00 0.47 0.00 0.10 81.21 02:28:01 PM 7 27.10 0.00 0.72 0.00 0.07 72.11 Average: all 23.80 0.00 1.74 0.94 0.09 73.43 Average: 0 20.88 0.00 1.41 0.35 0.09 77.26 Average: 1 22.69 0.00 1.89 2.09 0.09 73.24 Average: 2 25.35 0.00 1.96 2.00 0.10 70.59 Average: 3 23.33 0.00 1.75 0.38 0.09 74.45 Average: 4 25.77 0.00 1.37 0.68 0.09 72.09 Average: 5 28.54 0.00 1.90 0.75 0.08 68.73 Average: 6 20.88 0.00 1.62 0.55 0.12 76.82 Average: 7 22.97 0.00 1.99 0.74 0.08 74.22