---> uname -a: Linux prd-centos8-docker-8c-8g-41545.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 1166 25077 19 5646 30250 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:d8:e5:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fed8:e545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:5d:99:67 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::42:93ff:fe5d:9967/64 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) 08/27/2025 _x86_64_ (8 CPU) 14:44:19 LINUX RESTART (8 CPU) 02:45:01 PM tps rtps wtps bread/s bwrtn/s 02:46:01 PM 232.36 16.60 215.76 3536.21 11074.17 02:47:01 PM 198.02 2.45 195.57 545.91 15157.04 02:48:01 PM 135.88 0.90 134.98 573.71 41771.66 02:49:01 PM 37.50 0.13 37.37 4.53 574.08 02:50:01 PM 9.86 0.43 9.43 20.93 224.91 02:51:01 PM 5.35 0.00 5.35 0.00 404.28 02:52:01 PM 29.77 0.00 29.77 0.00 1433.44 02:53:01 PM 97.98 0.00 97.98 0.00 22766.22 02:54:01 PM 139.18 0.00 139.18 0.00 1991.93 02:55:01 PM 62.28 3.82 58.46 6210.73 30445.30 Average: 94.81 2.43 92.38 1089.20 12584.78 02:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:01 PM 28808104 30791664 3847608 11.78 2688 2298500 1724888 5.12 179604 3197624 221800 02:47:01 PM 26705768 28973272 5949944 18.22 2688 2574924 3666260 10.88 278728 5164508 85996 02:48:01 PM 25049696 28451964 7606016 23.29 2688 3684748 5073672 15.05 432872 6560800 120 02:49:01 PM 24952956 28359412 7702756 23.59 2688 3688424 3812464 11.31 440672 6650136 48 02:50:01 PM 24858148 28268032 7797564 23.88 2688 3691608 3830844 11.37 442320 6741832 16 02:51:01 PM 25458960 28878756 7196752 22.04 2688 3701384 3372324 10.01 444268 6144008 20 02:52:01 PM 24792192 28565428 7863520 24.08 2688 4043800 3834204 11.38 508292 6724816 312772 02:53:01 PM 23091724 27246072 9563988 29.29 2688 4421904 6248204 18.54 555532 8330968 1788 02:54:01 PM 23327084 27418320 9328628 28.57 2688 4347016 4667396 13.85 555240 8111992 708 02:55:01 PM 24118152 29409912 8537560 26.14 2688 5534228 2914036 8.65 790560 7070460 117252 Average: 25116278 28636283 7539434 23.09 2688 3798654 3914429 11.61 462809 6469714 74052 02:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 271.15 226.81 3127.37 50.16 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 319.51 248.89 3850.49 43.07 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 02:48:01 PM eth0 302.83 179.28 9485.18 17.60 0.00 0.00 0.00 0.00 02:48:01 PM docker0 1.30 1.63 0.19 0.21 0.00 0.00 0.00 0.00 02:48:01 PM veth822dbc0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 PM lo 50.63 50.63 4.19 4.19 0.00 0.00 0.00 0.00 02:49:01 PM eth0 182.61 140.02 58.68 58.29 0.00 0.00 0.00 0.00 02:49:01 PM docker0 10.31 11.61 1.53 1.48 0.00 0.00 0.00 0.00 02:50:01 PM lo 60.41 60.41 3.07 3.07 0.00 0.00 0.00 0.00 02:50:01 PM eth0 285.92 211.16 77.12 86.59 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 02:51:01 PM lo 28.86 28.86 1.41 1.41 0.00 0.00 0.00 0.00 02:51:01 PM eth0 243.05 196.17 115.55 65.81 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:52:01 PM eth0 277.07 188.67 1496.42 22.07 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 534.99 534.99 78.30 78.30 0.00 0.00 0.00 0.00 02:53:01 PM eth0 471.97 254.47 1507.43 33.15 0.00 0.00 0.00 0.00 02:53:01 PM docker0 222.73 233.13 35.38 37.18 0.00 0.00 0.00 0.00 02:53:01 PM veth5948323 201.70 210.66 35.96 30.86 0.00 0.00 0.00 0.00 02:53:01 PM veth7b2451e 21.03 23.16 2.47 6.59 0.00 0.00 0.00 0.00 02:54:01 PM lo 927.30 927.30 171.23 171.23 0.00 0.00 0.00 0.00 02:54:01 PM eth0 73.79 57.47 268.41 23.98 0.00 0.00 0.00 0.00 02:54:01 PM docker0 403.13 410.58 85.75 80.43 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 286.69 214.55 3397.66 30.21 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.78 160.78 25.87 25.87 0.00 0.00 0.00 0.00 Average: eth0 271.46 191.75 2338.56 43.09 0.00 0.00 0.00 0.00 Average: docker0 63.82 65.79 12.30 11.95 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) 08/27/2025 _x86_64_ (8 CPU) 14:44:19 LINUX RESTART (8 CPU) 02:45:01 PM CPU %user %nice %system %iowait %steal %idle 02:46:01 PM all 15.63 0.00 1.25 0.70 0.07 82.35 02:46:01 PM 0 25.13 0.00 1.95 0.58 0.08 72.24 02:46:01 PM 1 9.67 0.00 1.49 0.80 0.07 87.97 02:46:01 PM 2 10.45 0.00 1.31 0.84 0.07 87.34 02:46:01 PM 3 19.60 0.00 0.85 1.09 0.07 78.39 02:46:01 PM 4 8.84 0.00 0.70 0.69 0.05 89.72 02:46:01 PM 5 26.98 0.00 1.55 0.62 0.08 70.77 02:46:01 PM 6 17.74 0.00 1.72 0.82 0.07 79.66 02:46:01 PM 7 6.59 0.00 0.43 0.17 0.05 92.75 02:47:01 PM all 46.22 0.00 1.30 0.63 0.09 51.76 02:47:01 PM 0 57.01 0.00 1.37 0.35 0.08 41.18 02:47:01 PM 1 64.29 0.00 1.27 0.52 0.10 33.82 02:47:01 PM 2 53.97 0.00 1.27 1.30 0.08 43.37 02:47:01 PM 3 20.71 0.00 1.51 0.62 0.08 77.08 02:47:01 PM 4 37.67 0.00 1.76 1.00 0.08 59.49 02:47:01 PM 5 50.03 0.00 1.15 0.50 0.10 48.21 02:47:01 PM 6 47.62 0.00 0.59 0.42 0.08 51.30 02:47:01 PM 7 38.41 0.00 1.50 0.33 0.07 59.69 02:48:01 PM all 21.04 0.00 3.22 1.10 0.09 74.55 02:48:01 PM 0 14.16 0.00 2.44 0.18 0.10 83.12 02:48:01 PM 1 23.22 0.00 3.66 0.77 0.10 72.24 02:48:01 PM 2 12.36 0.00 3.72 2.86 0.08 80.97 02:48:01 PM 3 22.08 0.00 3.23 0.34 0.08 74.27 02:48:01 PM 4 21.48 0.00 2.91 0.00 0.08 75.53 02:48:01 PM 5 26.77 0.00 3.93 2.74 0.07 66.49 02:48:01 PM 6 20.69 0.00 2.84 1.60 0.08 74.79 02:48:01 PM 7 27.58 0.00 3.01 0.32 0.08 69.00 02:49:01 PM all 20.14 0.00 2.30 0.06 0.08 77.42 02:49:01 PM 0 18.89 0.00 2.26 0.07 0.08 78.69 02:49:01 PM 1 18.76 0.00 2.48 0.05 0.10 78.61 02:49:01 PM 2 19.31 0.00 2.45 0.05 0.08 78.11 02:49:01 PM 3 23.21 0.00 2.39 0.08 0.08 74.23 02:49:01 PM 4 18.76 0.00 2.11 0.05 0.08 79.00 02:49:01 PM 5 18.87 0.00 1.94 0.05 0.07 79.07 02:49:01 PM 6 20.22 0.00 2.28 0.13 0.08 77.29 02:49:01 PM 7 23.07 0.00 2.48 0.02 0.08 74.36 02:50:01 PM all 5.34 0.00 1.01 0.01 0.06 93.58 02:50:01 PM 0 4.66 0.00 0.60 0.00 0.07 94.67 02:50:01 PM 1 5.91 0.00 1.54 0.03 0.07 92.45 02:50:01 PM 2 6.82 0.00 0.99 0.00 0.08 92.11 02:50:01 PM 3 5.70 0.00 1.47 0.00 0.07 92.77 02:50:01 PM 4 4.16 0.00 1.27 0.02 0.07 94.49 02:50:01 PM 5 5.09 0.00 0.68 0.00 0.05 94.17 02:50:01 PM 6 3.79 0.00 0.67 0.00 0.07 95.47 02:50:01 PM 7 6.57 0.00 0.87 0.05 0.05 92.46 02:51:01 PM all 9.84 0.00 0.69 0.01 0.05 89.40 02:51:01 PM 0 10.82 0.00 0.25 0.00 0.05 88.88 02:51:01 PM 1 7.95 0.00 0.64 0.02 0.07 91.33 02:51:01 PM 2 3.19 0.00 0.45 0.05 0.05 96.26 02:51:01 PM 3 11.36 0.00 0.30 0.00 0.03 88.30 02:51:01 PM 4 4.51 0.00 1.25 0.00 0.05 94.19 02:51:01 PM 5 24.00 0.00 0.68 0.02 0.05 75.25 02:51:01 PM 6 14.82 0.00 0.87 0.02 0.05 84.24 02:51:01 PM 7 2.02 0.00 1.10 0.00 0.05 96.82 02:52:01 PM all 32.72 0.00 0.90 0.06 0.07 66.25 02:52:01 PM 0 28.30 0.00 0.72 0.02 0.07 70.89 02:52:01 PM 1 24.04 0.00 0.72 0.07 0.07 75.10 02:52:01 PM 2 26.84 0.00 0.82 0.00 0.07 72.28 02:52:01 PM 3 39.16 0.00 0.70 0.20 0.07 59.87 02:52:01 PM 4 40.74 0.00 1.02 0.00 0.07 58.17 02:52:01 PM 5 20.82 0.00 1.10 0.02 0.07 77.99 02:52:01 PM 6 60.19 0.00 1.29 0.10 0.08 38.34 02:52:01 PM 7 21.67 0.00 0.84 0.05 0.07 77.38 02:53:01 PM all 25.56 0.00 1.97 0.56 0.10 71.81 02:53:01 PM 0 18.08 0.00 1.83 1.46 0.10 78.53 02:53:01 PM 1 31.51 0.00 2.03 0.50 0.12 65.83 02:53:01 PM 2 34.66 0.00 2.60 1.31 0.10 61.33 02:53:01 PM 3 34.18 0.00 1.78 0.32 0.10 63.62 02:53:01 PM 4 14.57 0.00 2.36 0.07 0.08 82.92 02:53:01 PM 5 17.95 0.00 1.85 0.60 0.08 79.52 02:53:01 PM 6 23.93 0.00 2.05 0.18 0.08 73.75 02:53:01 PM 7 29.57 0.00 1.24 0.05 0.10 69.04 02:54:01 PM all 30.12 0.00 1.59 0.26 0.09 67.94 02:54:01 PM 0 40.61 0.00 2.51 0.05 0.12 56.72 02:54:01 PM 1 34.58 0.00 1.98 0.05 0.08 63.31 02:54:01 PM 2 42.93 0.00 1.05 0.07 0.07 55.88 02:54:01 PM 3 22.56 0.00 1.66 0.12 0.10 75.56 02:54:01 PM 4 20.86 0.00 1.36 0.10 0.08 77.60 02:54:01 PM 5 20.29 0.00 1.24 0.00 0.08 78.39 02:54:01 PM 6 35.61 0.00 0.84 0.00 0.08 63.48 02:54:01 PM 7 23.46 0.00 2.11 1.73 0.08 72.62 02:55:01 PM all 32.61 0.00 1.61 1.10 0.08 64.61 02:55:01 PM 0 45.00 0.00 1.77 1.72 0.08 51.42 02:55:01 PM 1 47.07 0.00 1.17 0.79 0.07 50.91 02:55:01 PM 2 17.06 0.00 1.64 1.74 0.08 79.47 02:55:01 PM 3 46.95 0.00 1.15 0.77 0.08 51.04 02:55:01 PM 4 18.59 0.00 1.62 0.08 0.07 79.64 02:55:01 PM 5 26.23 0.00 1.69 1.22 0.08 70.77 02:55:01 PM 6 32.58 0.00 1.96 0.65 0.08 64.73 02:55:01 PM 7 27.33 0.00 1.88 1.79 0.08 68.92 Average: all 23.92 0.00 1.58 0.45 0.08 73.97 Average: 0 26.28 0.00 1.57 0.44 0.08 71.63 Average: 1 26.70 0.00 1.70 0.36 0.08 71.16 Average: 2 22.77 0.00 1.63 0.82 0.08 74.71 Average: 3 24.55 0.00 1.50 0.35 0.08 73.52 Average: 4 19.01 0.00 1.63 0.20 0.07 79.08 Average: 5 23.71 0.00 1.58 0.58 0.07 74.06 Average: 6 27.73 0.00 1.51 0.39 0.08 70.30 Average: 7 20.62 0.00 1.54 0.45 0.07 77.31