---> uname -a: Linux prd-centos8-docker-8c-8g-7880.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 1136 24950 19 5803 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:0c:83:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe0c:8341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:20:ad:b2 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:e0ff:fe20:adb2/64 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) 05/03/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 236.37 17.39 218.98 3904.43 11539.22 10:24:01 AM 186.40 2.57 183.84 519.43 17536.67 10:25:01 AM 137.10 0.62 136.48 417.92 41525.57 10:26:01 AM 36.84 0.00 36.84 0.00 521.79 10:27:01 AM 21.42 0.50 20.92 22.12 453.31 10:28:01 AM 16.81 0.00 16.81 0.00 572.64 10:29:01 AM 105.83 0.00 105.83 0.00 24023.36 10:30:01 AM 13.33 0.00 13.33 0.00 334.19 10:31:01 AM 186.00 2.45 183.56 4474.78 2284.61 10:32:01 AM 50.64 1.32 49.33 1721.58 31008.52 Average: 99.08 2.48 96.59 1105.99 12979.95 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28693696 30757548 3962016 12.13 2688 2378956 1752472 5.20 183076 3311616 282524 10:24:01 AM 27252136 29580776 5403576 16.55 2688 2637740 2876368 8.53 276196 4624468 52660 10:25:01 AM 24895496 28381792 7760216 23.76 2688 3768976 4314296 12.80 427268 6721796 76 10:26:01 AM 24266508 27755728 8389204 25.69 2688 3771240 5556064 16.48 445880 7324284 264 10:27:01 AM 24262004 27756828 8393708 25.70 2688 3777204 4403344 13.06 450056 7330172 72 10:28:01 AM 24650604 28396792 8005108 24.51 2688 4026548 4118968 12.22 513976 6875460 238196 10:29:01 AM 22965660 27204368 9690052 29.67 2688 4507196 6455020 19.15 563800 8448832 3072 10:30:01 AM 22162328 26431940 10493384 32.13 2688 4539080 7086064 21.02 565368 9250188 6640 10:31:01 AM 24076900 28676964 8578812 26.27 2688 4854952 3480956 10.33 591156 7328512 279180 10:32:01 AM 24053908 29520544 8601804 26.34 2688 5708444 2755212 8.17 800448 7125676 182012 Average: 24727924 28446328 7927788 24.28 2688 3997034 4279876 12.70 481722 6834100 104470 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 322.11 254.82 3658.36 51.59 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 295.25 228.31 3713.67 31.84 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 347.54 202.10 9752.16 23.41 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth4e82feb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 36.20 36.20 33.51 33.51 0.00 0.00 0.00 0.00 10:26:01 AM eth0 35.92 32.91 10.40 15.77 0.00 0.00 0.00 0.00 10:26:01 AM docker0 11.63 12.65 16.05 16.24 0.00 0.00 0.00 0.00 10:26:01 AM veth0fbfac3 2.90 3.57 0.46 0.43 0.00 0.00 0.00 0.00 10:27:01 AM lo 68.85 68.85 4.55 4.55 0.00 0.00 0.00 0.00 10:27:01 AM eth0 175.23 138.50 43.41 57.00 0.00 0.00 0.00 0.00 10:27:01 AM docker0 6.63 7.28 1.00 0.97 0.00 0.00 0.00 0.00 10:28:01 AM lo 27.41 27.41 1.35 1.35 0.00 0.00 0.00 0.00 10:28:01 AM eth0 139.97 112.60 706.24 40.03 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 42.49 42.49 6.50 6.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 506.63 146.68 2361.10 14.35 0.00 0.00 0.00 0.00 10:29:01 AM docker0 20.56 22.59 2.78 4.10 0.00 0.00 0.00 0.00 10:29:01 AM veth7d6fa9b 16.38 17.83 2.46 3.42 0.00 0.00 0.00 0.00 10:29:01 AM vethce40a94 4.18 5.46 0.59 0.94 0.00 0.00 0.00 0.00 10:30:01 AM lo 1241.85 1241.85 208.26 208.26 0.00 0.00 0.00 0.00 10:30:01 AM eth0 107.65 87.02 31.44 41.55 0.00 0.00 0.00 0.00 10:30:01 AM docker0 528.81 546.28 91.30 105.55 0.00 0.00 0.00 0.00 10:30:01 AM veth7d6fa9b 471.04 488.55 91.83 75.87 0.00 0.00 0.00 0.01 10:30:01 AM vethce40a94 57.76 57.76 6.70 29.69 0.00 0.00 0.00 0.00 10:31:01 AM lo 439.92 439.92 73.72 73.72 0.00 0.00 0.00 0.00 10:31:01 AM eth0 92.69 79.82 1468.12 17.50 0.00 0.00 0.00 0.00 10:31:01 AM docker0 191.27 194.02 45.44 27.50 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 234.96 157.41 3124.68 37.59 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.67 185.67 32.79 32.79 0.00 0.00 0.00 0.00 Average: eth0 225.80 144.02 2487.03 33.06 0.00 0.00 0.00 0.00 Average: docker0 75.89 78.29 15.66 15.44 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) 05/03/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.96 0.00 1.37 0.76 0.06 80.84 10:23:01 AM 0 10.10 0.00 1.25 0.40 0.08 88.16 10:23:01 AM 1 18.15 0.00 2.22 1.37 0.07 78.18 10:23:01 AM 2 20.46 0.00 1.47 0.74 0.07 77.26 10:23:01 AM 3 17.77 0.00 1.44 0.42 0.07 80.31 10:23:01 AM 4 21.89 0.00 1.12 0.28 0.03 76.67 10:23:01 AM 5 20.00 0.00 1.10 1.19 0.05 77.66 10:23:01 AM 6 11.78 0.00 1.71 1.34 0.08 85.08 10:23:01 AM 7 15.51 0.00 0.67 0.37 0.07 83.39 10:24:01 AM all 34.84 0.00 1.13 0.94 0.08 63.02 10:24:01 AM 0 28.51 0.00 0.72 0.50 0.08 70.19 10:24:01 AM 1 39.74 0.00 1.37 0.79 0.08 58.02 10:24:01 AM 2 42.65 0.00 1.10 2.02 0.08 54.14 10:24:01 AM 3 33.34 0.00 1.12 0.94 0.07 64.54 10:24:01 AM 4 25.04 0.00 0.95 1.30 0.08 72.62 10:24:01 AM 5 35.80 0.00 1.91 0.85 0.08 61.36 10:24:01 AM 6 43.29 0.00 1.17 0.47 0.07 55.01 10:24:01 AM 7 30.37 0.00 0.68 0.62 0.07 68.26 10:25:01 AM all 33.70 0.00 3.23 1.35 0.08 61.63 10:25:01 AM 0 34.72 0.00 2.82 0.87 0.08 61.50 10:25:01 AM 1 38.42 0.00 4.33 1.25 0.08 55.92 10:25:01 AM 2 36.87 0.00 3.43 4.01 0.10 55.59 10:25:01 AM 3 16.91 0.00 3.52 1.53 0.08 77.96 10:25:01 AM 4 39.85 0.00 3.74 0.17 0.08 56.17 10:25:01 AM 5 41.53 0.00 2.47 1.71 0.08 54.21 10:25:01 AM 6 29.58 0.00 3.13 1.14 0.08 66.07 10:25:01 AM 7 31.74 0.00 2.45 0.08 0.07 65.66 10:26:01 AM all 20.17 0.00 1.84 0.05 0.08 77.86 10:26:01 AM 0 15.06 0.00 1.74 0.05 0.08 83.07 10:26:01 AM 1 18.53 0.00 1.79 0.05 0.08 79.55 10:26:01 AM 2 27.22 0.00 1.78 0.08 0.08 70.84 10:26:01 AM 3 20.16 0.00 1.83 0.05 0.10 77.86 10:26:01 AM 4 15.19 0.00 1.44 0.02 0.07 83.29 10:26:01 AM 5 26.11 0.00 2.53 0.05 0.07 71.24 10:26:01 AM 6 19.80 0.00 1.84 0.07 0.08 78.21 10:26:01 AM 7 19.31 0.00 1.76 0.03 0.08 78.81 10:27:01 AM all 14.68 0.00 1.98 0.03 0.07 83.25 10:27:01 AM 0 17.35 0.00 1.81 0.02 0.08 80.74 10:27:01 AM 1 11.58 0.00 2.22 0.05 0.07 86.08 10:27:01 AM 2 18.13 0.00 2.16 0.05 0.07 79.59 10:27:01 AM 3 14.73 0.00 1.96 0.03 0.07 83.21 10:27:01 AM 4 11.02 0.00 2.13 0.02 0.07 86.77 10:27:01 AM 5 16.28 0.00 2.28 0.03 0.07 81.35 10:27:01 AM 6 14.40 0.00 1.62 0.00 0.05 83.93 10:27:01 AM 7 13.92 0.00 1.64 0.05 0.08 84.30 10:28:01 AM all 31.78 0.00 1.13 0.03 0.08 66.98 10:28:01 AM 0 30.52 0.00 1.82 0.12 0.07 67.48 10:28:01 AM 1 42.18 0.00 0.77 0.00 0.08 56.97 10:28:01 AM 2 24.41 0.00 0.92 0.02 0.08 74.57 10:28:01 AM 3 30.32 0.00 1.44 0.12 0.08 68.04 10:28:01 AM 4 45.22 0.00 1.09 0.02 0.08 53.59 10:28:01 AM 5 20.77 0.00 0.79 0.00 0.07 78.38 10:28:01 AM 6 40.34 0.00 1.39 0.00 0.08 58.19 10:28:01 AM 7 20.46 0.00 0.87 0.00 0.07 78.60 10:29:01 AM all 32.40 0.00 1.99 0.36 0.08 65.17 10:29:01 AM 0 42.11 0.00 1.69 0.15 0.10 55.94 10:29:01 AM 1 24.22 0.00 2.38 0.69 0.07 72.64 10:29:01 AM 2 43.96 0.00 2.61 0.64 0.08 52.71 10:29:01 AM 3 32.99 0.00 1.93 0.34 0.08 64.66 10:29:01 AM 4 37.49 0.00 2.01 0.32 0.08 60.09 10:29:01 AM 5 16.05 0.00 1.44 0.12 0.07 82.32 10:29:01 AM 6 28.22 0.00 2.14 0.42 0.08 69.13 10:29:01 AM 7 34.13 0.00 1.68 0.25 0.08 63.85 10:30:01 AM all 20.12 0.00 1.88 0.01 0.09 77.90 10:30:01 AM 0 20.30 0.00 1.17 0.00 0.10 78.43 10:30:01 AM 1 17.54 0.00 2.24 0.02 0.10 80.10 10:30:01 AM 2 19.24 0.00 2.13 0.02 0.08 78.53 10:30:01 AM 3 29.02 0.00 1.44 0.00 0.08 69.46 10:30:01 AM 4 18.41 0.00 2.18 0.00 0.08 79.32 10:30:01 AM 5 21.31 0.00 1.81 0.00 0.12 76.76 10:30:01 AM 6 16.54 0.00 2.13 0.02 0.08 81.23 10:30:01 AM 7 18.61 0.00 1.91 0.00 0.10 79.38 10:31:01 AM all 30.17 0.00 1.58 0.31 0.08 67.86 10:31:01 AM 0 18.01 0.00 1.02 0.05 0.07 80.85 10:31:01 AM 1 15.43 0.00 0.72 0.05 0.07 83.73 10:31:01 AM 2 30.00 0.00 1.71 0.27 0.10 67.93 10:31:01 AM 3 44.55 0.00 1.70 0.07 0.07 53.61 10:31:01 AM 4 16.97 0.00 2.53 1.81 0.08 78.61 10:31:01 AM 5 35.91 0.00 1.67 0.03 0.07 62.32 10:31:01 AM 6 43.57 0.00 1.89 0.18 0.08 54.27 10:31:01 AM 7 36.93 0.00 1.40 0.00 0.07 61.60 10:32:01 AM all 39.13 0.00 1.94 0.34 0.08 58.51 10:32:01 AM 0 58.28 0.00 1.87 0.00 0.07 39.78 10:32:01 AM 1 27.14 0.00 1.84 0.03 0.10 70.88 10:32:01 AM 2 19.54 0.00 1.34 1.22 0.07 77.83 10:32:01 AM 3 63.42 0.00 1.71 0.00 0.08 34.79 10:32:01 AM 4 44.08 0.00 1.12 0.00 0.07 54.73 10:32:01 AM 5 15.97 0.00 2.73 1.36 0.08 79.86 10:32:01 AM 6 35.08 0.00 1.42 0.05 0.07 63.38 10:32:01 AM 7 49.48 0.00 3.46 0.05 0.08 46.92 Average: all 27.39 0.00 1.81 0.42 0.08 70.31 Average: 0 27.49 0.00 1.59 0.22 0.08 70.62 Average: 1 25.29 0.00 1.99 0.43 0.08 72.21 Average: 2 28.25 0.00 1.86 0.90 0.08 68.90 Average: 3 30.33 0.00 1.81 0.35 0.08 67.44 Average: 4 27.52 0.00 1.83 0.39 0.07 70.19 Average: 5 24.97 0.00 1.87 0.53 0.08 72.55 Average: 6 28.27 0.00 1.84 0.37 0.08 69.44 Average: 7 27.04 0.00 1.65 0.15 0.08 71.08