---> uname -a: Linux prd-centos8-docker-8c-8g-13626.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 1136 25292 19 5461 30280 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:bb:70:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:febb:700c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:24:2d:93 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:e3ff:fe24:2d93/64 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) 11/18/2025 _x86_64_ (8 CPU) 17:20:14 LINUX RESTART (8 CPU) 05:21:01 PM tps rtps wtps bread/s bwrtn/s 05:22:01 PM 220.89 17.49 203.40 3727.69 9845.57 05:23:01 PM 191.14 1.72 189.42 497.83 15300.85 05:24:01 PM 26.57 0.15 26.42 29.06 2615.91 05:25:01 PM 113.88 0.52 113.36 386.00 39868.48 05:26:01 PM 30.22 0.48 29.74 21.46 622.28 05:27:01 PM 18.11 0.00 18.11 0.00 535.35 05:28:01 PM 104.35 0.00 104.35 0.00 23804.33 05:29:01 PM 15.00 0.00 15.00 0.00 526.29 05:30:01 PM 215.44 0.00 215.44 0.00 2523.79 05:31:01 PM 75.38 2.90 72.48 4537.86 29428.24 Average: 101.10 2.33 98.77 920.04 12507.19 05:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 PM 28749668 30749220 3906044 11.96 2688 2314160 1808212 5.36 210420 3222888 215652 05:23:01 PM 27614656 29891108 5041056 15.44 2688 2584736 2503356 7.43 278624 4254740 67672 05:24:01 PM 25789044 28651888 6866668 21.03 2688 3167736 3662664 10.87 332088 6009964 579908 05:25:01 PM 24551960 27965020 8103752 24.82 2688 3694836 5375064 15.95 434136 7048888 212 05:26:01 PM 24667240 28087408 7988472 24.46 2688 3702256 4070736 12.08 441256 6931332 80 05:27:01 PM 25207540 28874068 7448172 22.81 2688 3946532 3289592 9.76 596840 6234876 234180 05:28:01 PM 23450728 27587428 9204984 28.19 2688 4404932 6102328 18.11 644544 7881496 1664 05:29:01 PM 22688044 26873396 9967668 30.52 2688 4454332 6642976 19.71 647160 8638452 160 05:30:01 PM 23039668 27144580 9616044 29.45 2688 4360896 4943256 14.67 645516 8307252 1536 05:31:01 PM 25873140 30987736 6782572 20.77 2688 5360236 1568760 4.65 1139080 4976048 42452 Average: 25163169 28681185 7492543 22.94 2688 3799065 3996694 11.86 536966 6350594 114352 05:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 218.41 190.40 2542.80 47.61 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 304.83 248.72 3828.89 53.05 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 413.21 259.43 8847.27 42.66 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 6.91 6.91 0.58 0.58 0.00 0.00 0.00 0.00 05:25:01 PM eth0 33.27 23.31 722.59 6.19 0.00 0.00 0.00 0.00 05:25:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 05:25:01 PM veth9d02bea 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:26:01 PM lo 72.93 72.93 5.45 5.45 0.00 0.00 0.00 0.00 05:26:01 PM eth0 176.49 137.20 54.23 63.74 0.00 0.00 0.00 0.00 05:26:01 PM docker0 10.83 12.23 1.61 1.60 0.00 0.00 0.00 0.00 05:27:01 PM lo 28.70 28.70 1.42 1.42 0.00 0.00 0.00 0.00 05:27:01 PM eth0 197.42 192.10 733.57 1641.00 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM lo 18.34 18.34 2.40 2.40 0.00 0.00 0.00 0.00 05:28:01 PM eth0 475.66 162.01 2296.94 14.93 0.00 0.00 0.00 0.00 05:28:01 PM docker0 8.75 9.88 0.82 1.94 0.00 0.00 0.00 0.00 05:28:01 PM veth85934c8 8.75 10.03 0.94 1.95 0.00 0.00 0.00 0.00 05:28:01 PM vetha2fd443 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 05:29:01 PM lo 1052.18 1052.18 184.59 184.59 0.00 0.00 0.00 0.00 05:29:01 PM eth0 112.13 83.72 35.19 39.03 0.00 0.00 0.00 0.00 05:29:01 PM docker0 462.50 478.87 81.95 94.02 0.00 0.00 0.00 0.00 05:29:01 PM veth85934c8 406.68 421.83 81.70 65.72 0.00 0.00 0.00 0.01 05:29:01 PM vetha2fd443 55.81 57.10 6.58 28.31 0.00 0.00 0.00 0.00 05:30:01 PM lo 549.53 549.53 90.48 90.48 0.00 0.00 0.00 0.00 05:30:01 PM eth0 57.81 48.62 261.05 18.77 0.00 0.00 0.00 0.00 05:30:01 PM docker0 241.04 245.08 52.53 36.83 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 109.01 136.60 1272.49 2326.33 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.85 172.85 28.49 28.49 0.00 0.00 0.00 0.00 Average: eth0 209.82 148.21 2059.47 425.38 0.00 0.00 0.00 0.00 Average: docker0 72.47 74.80 13.71 13.46 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) 11/18/2025 _x86_64_ (8 CPU) 17:20:14 LINUX RESTART (8 CPU) 05:21:01 PM CPU %user %nice %system %iowait %steal %idle 05:22:01 PM all 17.40 0.00 1.19 2.28 0.06 79.06 05:22:01 PM 0 12.27 0.00 0.72 2.07 0.07 84.88 05:22:01 PM 1 18.47 0.00 1.22 1.82 0.07 78.42 05:22:01 PM 2 16.72 0.00 0.50 1.72 0.08 80.97 05:22:01 PM 3 10.93 0.00 1.07 6.05 0.05 81.90 05:22:01 PM 4 12.66 0.00 1.02 0.30 0.05 85.97 05:22:01 PM 5 18.62 0.00 0.94 2.00 0.07 78.37 05:22:01 PM 6 30.34 0.00 2.56 2.67 0.05 64.38 05:22:01 PM 7 19.19 0.00 1.52 1.64 0.03 77.62 05:23:01 PM all 37.37 0.00 1.24 0.71 0.08 60.60 05:23:01 PM 0 34.11 0.00 1.04 1.19 0.08 63.58 05:23:01 PM 1 34.27 0.00 1.15 0.79 0.08 63.70 05:23:01 PM 2 30.36 0.00 1.69 1.09 0.10 66.76 05:23:01 PM 3 38.33 0.00 1.37 1.04 0.07 59.20 05:23:01 PM 4 43.23 0.00 1.65 0.22 0.08 54.82 05:23:01 PM 5 39.87 0.00 1.44 0.32 0.08 58.29 05:23:01 PM 6 35.12 0.00 0.73 0.28 0.07 63.80 05:23:01 PM 7 43.67 0.00 0.87 0.75 0.08 54.63 05:24:01 PM all 21.68 0.00 0.71 0.09 0.06 77.46 05:24:01 PM 0 5.85 0.00 0.55 0.02 0.07 93.52 05:24:01 PM 1 25.74 0.00 0.40 0.03 0.05 73.77 05:24:01 PM 2 38.54 0.00 0.55 0.02 0.05 60.84 05:24:01 PM 3 13.28 0.00 0.28 0.00 0.05 86.39 05:24:01 PM 4 10.40 0.00 1.37 0.67 0.05 87.51 05:24:01 PM 5 15.25 0.00 0.52 0.00 0.07 84.17 05:24:01 PM 6 18.70 0.00 0.62 0.00 0.03 80.64 05:24:01 PM 7 45.65 0.00 1.37 0.02 0.08 52.89 05:25:01 PM all 20.66 0.00 2.84 1.42 0.07 75.01 05:25:01 PM 0 15.89 0.00 2.40 0.35 0.07 81.29 05:25:01 PM 1 20.78 0.00 2.92 2.47 0.08 73.74 05:25:01 PM 2 15.55 0.00 3.23 3.28 0.07 77.87 05:25:01 PM 3 18.47 0.00 2.96 1.65 0.07 76.86 05:25:01 PM 4 8.46 0.00 2.69 1.43 0.07 87.36 05:25:01 PM 5 41.79 0.00 3.44 1.70 0.07 53.01 05:25:01 PM 6 22.28 0.00 3.16 0.34 0.08 74.15 05:25:01 PM 7 22.01 0.00 1.93 0.18 0.07 75.81 05:26:01 PM all 16.68 0.00 1.89 0.09 0.08 81.26 05:26:01 PM 0 13.03 0.00 1.77 0.07 0.07 85.06 05:26:01 PM 1 14.04 0.00 1.91 0.13 0.08 83.84 05:26:01 PM 2 16.49 0.00 2.18 0.10 0.08 81.15 05:26:01 PM 3 20.57 0.00 2.21 0.02 0.07 77.13 05:26:01 PM 4 14.55 0.00 1.61 0.13 0.08 83.63 05:26:01 PM 5 21.41 0.00 2.11 0.18 0.07 76.23 05:26:01 PM 6 15.36 0.00 1.99 0.07 0.08 82.50 05:26:01 PM 7 18.03 0.00 1.32 0.05 0.08 80.51 05:27:01 PM all 23.65 0.00 1.06 0.32 0.08 74.90 05:27:01 PM 0 20.51 0.00 1.55 0.05 0.07 77.82 05:27:01 PM 1 17.42 0.00 0.89 0.00 0.07 81.63 05:27:01 PM 2 20.92 0.00 0.63 0.00 0.08 78.37 05:27:01 PM 3 38.99 0.00 1.45 0.94 0.08 58.53 05:27:01 PM 4 26.02 0.00 0.74 0.03 0.07 73.15 05:27:01 PM 5 26.45 0.00 0.64 0.00 0.08 72.83 05:27:01 PM 6 16.04 0.00 1.27 1.25 0.07 81.37 05:27:01 PM 7 22.85 0.00 1.30 0.25 0.08 75.51 05:28:01 PM all 28.87 0.00 1.90 0.58 0.08 68.58 05:28:01 PM 0 12.08 0.00 1.96 2.45 0.10 83.41 05:28:01 PM 1 27.60 0.00 1.66 0.44 0.07 70.23 05:28:01 PM 2 11.41 0.00 1.81 0.44 0.07 86.28 05:28:01 PM 3 33.57 0.00 1.54 0.27 0.08 64.53 05:28:01 PM 4 23.30 0.00 2.18 0.24 0.08 74.20 05:28:01 PM 5 32.24 0.00 1.47 0.27 0.07 65.95 05:28:01 PM 6 40.66 0.00 1.99 0.37 0.08 56.90 05:28:01 PM 7 50.08 0.00 2.57 0.18 0.07 47.11 05:29:01 PM all 22.72 0.00 1.67 0.02 0.08 75.51 05:29:01 PM 0 26.20 0.00 1.58 0.00 0.07 72.15 05:29:01 PM 1 21.09 0.00 1.54 0.05 0.08 77.23 05:29:01 PM 2 14.47 0.00 2.00 0.03 0.08 83.41 05:29:01 PM 3 20.53 0.00 1.63 0.02 0.08 77.74 05:29:01 PM 4 23.16 0.00 2.23 0.02 0.08 74.51 05:29:01 PM 5 17.73 0.00 1.63 0.03 0.08 80.52 05:29:01 PM 6 27.74 0.00 1.16 0.00 0.07 71.04 05:29:01 PM 7 30.82 0.00 1.58 0.00 0.10 67.50 05:30:01 PM all 30.97 0.00 1.58 0.41 0.07 66.97 05:30:01 PM 0 28.79 0.00 0.74 0.02 0.08 70.37 05:30:01 PM 1 14.93 0.00 2.61 2.90 0.08 79.47 05:30:01 PM 2 33.06 0.00 1.50 0.02 0.05 65.37 05:30:01 PM 3 27.97 0.00 1.51 0.05 0.07 70.40 05:30:01 PM 4 27.82 0.00 1.22 0.02 0.08 70.86 05:30:01 PM 5 65.21 0.00 2.44 0.07 0.07 32.22 05:30:01 PM 6 27.52 0.00 1.34 0.20 0.08 70.86 05:30:01 PM 7 22.41 0.00 1.27 0.00 0.07 76.26 05:31:01 PM all 18.30 0.00 1.96 0.43 0.06 79.25 05:31:01 PM 0 6.81 0.00 1.92 1.94 0.08 89.24 05:31:01 PM 1 32.02 0.00 2.19 0.52 0.07 65.20 05:31:01 PM 2 14.37 0.00 1.82 0.00 0.08 83.72 05:31:01 PM 3 12.01 0.00 1.71 0.20 0.05 86.03 05:31:01 PM 4 26.77 0.00 2.46 0.10 0.05 70.62 05:31:01 PM 5 26.98 0.00 2.33 0.27 0.07 70.35 05:31:01 PM 6 18.66 0.00 1.49 0.03 0.03 79.79 05:31:01 PM 7 8.79 0.00 1.76 0.35 0.05 89.05 Average: all 23.83 0.00 1.60 0.64 0.07 73.86 Average: 0 17.56 0.00 1.42 0.81 0.08 80.13 Average: 1 22.64 0.00 1.65 0.91 0.07 74.72 Average: 2 21.20 0.00 1.59 0.67 0.08 76.46 Average: 3 23.47 0.00 1.57 1.02 0.07 73.87 Average: 4 21.64 0.00 1.72 0.31 0.07 76.26 Average: 5 30.56 0.00 1.69 0.48 0.07 67.19 Average: 6 25.24 0.00 1.63 0.52 0.07 72.54 Average: 7 28.35 0.00 1.55 0.34 0.07 69.69