---> uname -a: Linux prd-centos8-docker-8c-8g-46769.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 1145 25094 19 5649 30270 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:93:f1:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe93:f17a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:8e:06:d3 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::42:91ff:fe8e:6d3/64 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) 09/18/2025 _x86_64_ (8 CPU) 07:50:19 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 252.87 17.41 235.45 3659.05 11856.51 07:53:01 AM 188.52 1.68 186.84 513.25 15796.30 07:54:01 AM 132.07 0.65 131.42 393.67 40357.20 07:55:01 AM 33.71 0.53 33.17 98.50 600.83 07:56:01 AM 5.18 0.00 5.18 0.00 405.28 07:57:01 AM 20.36 0.00 20.36 0.00 429.24 07:58:01 AM 103.68 0.00 103.68 0.00 23595.30 07:59:01 AM 164.36 0.00 164.36 0.00 1858.58 08:00:01 AM 52.67 2.60 50.07 4479.44 27312.30 08:01:01 AM 38.54 1.67 36.87 1781.14 7839.65 Average: 99.20 2.45 96.74 1092.52 13005.74 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 28689384 30685348 3966328 12.15 2688 2310132 1969920 5.84 212744 3275000 207464 07:53:01 AM 25628936 28115472 7026776 21.52 2688 2793132 4351064 12.91 287964 6215672 256388 07:54:01 AM 24351032 27755104 8304680 25.43 2688 3686296 5765564 17.11 435164 7253708 60 07:55:01 AM 24182668 27595188 8473044 25.95 2688 3694572 4507200 13.37 439032 7419420 160 07:56:01 AM 25079224 28501516 7576488 23.20 2688 3704316 3740612 11.10 440920 6526524 24 07:57:01 AM 24694028 28353372 7961684 24.38 2688 3939536 3808064 11.30 502216 6844444 230464 07:58:01 AM 22913404 27059824 9742308 29.83 2688 4415092 6413920 19.03 552252 8512416 3616 07:59:01 AM 24279368 28372544 8376344 25.65 2688 4349724 4048092 12.01 548788 7170948 15528 08:00:01 AM 25475652 30625864 7180060 21.99 2688 5398192 1893604 5.62 752532 5759832 129908 08:01:01 AM 25636452 30942484 7019260 21.49 2688 5548460 1594936 4.73 967888 5379532 42540 Average: 25093015 28800672 7562697 23.16 2688 3983945 3809298 11.30 513950 6435750 88615 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 274.59 222.49 3159.51 53.94 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 394.07 292.58 6949.15 40.82 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM lo 17.41 17.41 1.62 1.62 0.00 0.00 0.00 0.00 07:54:01 AM eth0 199.03 115.79 6337.12 16.14 0.00 0.00 0.00 0.00 07:54:01 AM docker0 5.40 6.00 0.72 0.69 0.00 0.00 0.00 0.00 07:54:01 AM veth07194a8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:55:01 AM lo 65.49 65.49 4.50 4.50 0.00 0.00 0.00 0.00 07:55:01 AM eth0 210.90 154.10 60.37 64.88 0.00 0.00 0.00 0.00 07:55:01 AM docker0 6.98 8.25 1.11 1.18 0.00 0.00 0.00 0.00 07:56:01 AM lo 44.06 44.06 2.15 2.15 0.00 0.00 0.00 0.00 07:56:01 AM eth0 172.90 135.36 74.38 46.98 0.00 0.00 0.00 0.00 07:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:57:01 AM eth0 144.42 113.33 744.74 35.50 0.00 0.00 0.00 0.00 07:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM lo 92.47 92.47 14.28 14.28 0.00 0.00 0.00 0.00 07:58:01 AM eth0 354.02 160.20 2269.27 15.77 0.00 0.00 0.00 0.00 07:58:01 AM docker0 42.12 46.00 6.34 7.80 0.00 0.00 0.00 0.00 07:58:01 AM veth578498f 36.69 39.94 6.20 6.60 0.00 0.00 0.00 0.00 07:58:01 AM veth1459537 5.43 6.75 0.72 1.46 0.00 0.00 0.00 0.00 07:59:01 AM lo 1389.72 1389.72 239.41 239.41 0.00 0.00 0.00 0.00 07:59:01 AM eth0 124.99 105.31 281.64 38.50 0.00 0.00 0.00 0.00 07:59:01 AM docker0 597.87 613.21 117.47 111.76 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:00:01 AM eth0 163.13 127.34 2329.26 20.17 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 137.40 113.18 1286.77 30.88 0.00 0.00 0.00 0.00 08:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.03 161.03 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 217.54 153.97 2349.25 36.36 0.00 0.00 0.00 0.00 Average: docker0 65.24 67.35 12.56 12.14 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) 09/18/2025 _x86_64_ (8 CPU) 07:50:19 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 19.59 0.00 1.32 0.68 0.06 78.34 07:52:01 AM 0 18.79 0.00 0.90 0.40 0.07 79.84 07:52:01 AM 1 19.25 0.00 1.92 1.24 0.07 77.52 07:52:01 AM 2 21.17 0.00 1.61 0.80 0.08 76.34 07:52:01 AM 3 28.50 0.00 2.29 0.63 0.07 68.51 07:52:01 AM 4 24.34 0.00 1.54 1.17 0.05 72.91 07:52:01 AM 5 15.03 0.00 0.80 0.43 0.05 83.68 07:52:01 AM 6 9.17 0.00 0.72 0.33 0.05 89.72 07:52:01 AM 7 20.49 0.00 0.78 0.45 0.05 78.23 07:53:01 AM all 47.11 0.00 1.45 0.47 0.09 50.87 07:53:01 AM 0 39.64 0.00 2.04 1.27 0.08 56.97 07:53:01 AM 1 65.94 0.00 0.83 0.22 0.10 32.90 07:53:01 AM 2 42.64 0.00 0.95 0.12 0.10 56.19 07:53:01 AM 3 67.11 0.00 1.49 0.27 0.10 31.03 07:53:01 AM 4 40.10 0.00 2.29 0.59 0.10 56.92 07:53:01 AM 5 36.81 0.00 1.59 0.32 0.08 61.19 07:53:01 AM 6 38.80 0.00 1.25 0.27 0.10 59.58 07:53:01 AM 7 45.82 0.00 1.15 0.75 0.08 52.19 07:54:01 AM all 22.34 0.00 3.48 0.65 0.08 73.44 07:54:01 AM 0 18.64 0.00 3.76 1.28 0.08 76.24 07:54:01 AM 1 29.29 0.00 3.50 0.61 0.10 66.50 07:54:01 AM 2 22.98 0.00 3.38 0.17 0.07 73.41 07:54:01 AM 3 20.84 0.00 3.40 1.47 0.10 74.19 07:54:01 AM 4 16.04 0.00 3.75 0.55 0.07 79.59 07:54:01 AM 5 28.61 0.00 3.49 0.55 0.08 67.25 07:54:01 AM 6 21.49 0.00 3.40 0.52 0.07 74.52 07:54:01 AM 7 20.85 0.00 3.18 0.07 0.07 75.84 07:55:01 AM all 17.96 0.00 2.26 0.06 0.09 79.63 07:55:01 AM 0 17.15 0.00 2.48 0.02 0.08 80.27 07:55:01 AM 1 15.12 0.00 2.60 0.13 0.08 82.06 07:55:01 AM 2 23.46 0.00 2.55 0.08 0.08 73.83 07:55:01 AM 3 14.77 0.00 2.36 0.05 0.10 82.72 07:55:01 AM 4 17.54 0.00 2.36 0.08 0.08 79.93 07:55:01 AM 5 17.25 0.00 2.16 0.03 0.08 80.48 07:55:01 AM 6 17.50 0.00 1.56 0.02 0.08 80.84 07:55:01 AM 7 20.88 0.00 2.04 0.05 0.08 76.94 07:56:01 AM all 7.08 0.00 0.68 0.01 0.05 92.17 07:56:01 AM 0 6.75 0.00 0.27 0.00 0.05 92.94 07:56:01 AM 1 7.67 0.00 1.07 0.00 0.07 91.20 07:56:01 AM 2 2.94 0.00 0.77 0.00 0.05 96.24 07:56:01 AM 3 20.73 0.00 0.60 0.08 0.07 78.52 07:56:01 AM 4 4.09 0.00 0.84 0.00 0.05 95.02 07:56:01 AM 5 6.03 0.00 0.55 0.02 0.05 93.35 07:56:01 AM 6 3.40 0.00 1.05 0.00 0.07 95.48 07:56:01 AM 7 5.06 0.00 0.32 0.00 0.03 94.59 07:57:01 AM all 26.95 0.00 0.81 0.04 0.06 72.13 07:57:01 AM 0 30.08 0.00 0.92 0.00 0.08 68.91 07:57:01 AM 1 28.64 0.00 0.65 0.00 0.05 70.66 07:57:01 AM 2 22.93 0.00 0.80 0.10 0.07 76.10 07:57:01 AM 3 58.58 0.00 1.99 0.15 0.07 39.22 07:57:01 AM 4 16.61 0.00 0.47 0.02 0.05 82.85 07:57:01 AM 5 9.21 0.00 0.83 0.03 0.05 89.87 07:57:01 AM 6 19.85 0.00 0.52 0.02 0.05 79.57 07:57:01 AM 7 29.70 0.00 0.33 0.02 0.07 69.88 07:58:01 AM all 32.82 0.00 1.98 0.39 0.09 64.72 07:58:01 AM 0 28.30 0.00 1.86 0.40 0.08 69.35 07:58:01 AM 1 28.78 0.00 2.55 0.86 0.08 67.72 07:58:01 AM 2 29.20 0.00 1.91 0.70 0.08 68.10 07:58:01 AM 3 37.90 0.00 2.01 0.03 0.08 59.97 07:58:01 AM 4 32.04 0.00 2.25 0.22 0.08 65.41 07:58:01 AM 5 42.07 0.00 1.86 0.07 0.10 55.90 07:58:01 AM 6 37.27 0.00 1.68 0.57 0.08 60.41 07:58:01 AM 7 26.94 0.00 1.75 0.27 0.08 70.96 07:59:01 AM all 24.26 0.00 2.38 0.31 0.09 72.95 07:59:01 AM 0 23.67 0.00 3.01 1.50 0.10 71.73 07:59:01 AM 1 20.94 0.00 2.78 0.03 0.08 76.16 07:59:01 AM 2 23.81 0.00 2.91 0.00 0.08 73.20 07:59:01 AM 3 25.00 0.00 2.03 0.05 0.10 72.82 07:59:01 AM 4 26.40 0.00 2.66 0.82 0.08 70.03 07:59:01 AM 5 27.47 0.00 1.94 0.00 0.08 70.50 07:59:01 AM 6 19.89 0.00 2.09 0.05 0.08 77.89 07:59:01 AM 7 26.93 0.00 1.64 0.03 0.08 71.31 08:00:01 AM all 34.84 0.00 1.89 0.33 0.07 62.86 08:00:01 AM 0 48.81 0.00 2.21 0.00 0.08 48.89 08:00:01 AM 1 20.74 0.00 1.88 0.69 0.08 76.61 08:00:01 AM 2 42.57 0.00 1.99 1.27 0.07 54.10 08:00:01 AM 3 9.28 0.00 1.83 0.28 0.08 88.53 08:00:01 AM 4 31.97 0.00 2.41 0.22 0.07 65.33 08:00:01 AM 5 47.11 0.00 2.01 0.13 0.07 50.69 08:00:01 AM 6 24.25 0.00 1.49 0.07 0.05 74.15 08:00:01 AM 7 53.93 0.00 1.34 0.00 0.07 44.67 08:01:01 AM all 25.09 0.00 1.02 0.13 0.08 73.68 08:01:01 AM 0 34.99 0.00 0.79 0.00 0.07 64.15 08:01:01 AM 1 24.62 0.00 1.25 0.30 0.08 73.74 08:01:01 AM 2 6.51 0.00 0.62 0.05 0.07 92.75 08:01:01 AM 3 30.17 0.00 1.74 0.32 0.07 67.71 08:01:01 AM 4 34.57 0.00 0.67 0.10 0.07 64.60 08:01:01 AM 5 19.10 0.00 1.34 0.25 0.10 79.21 08:01:01 AM 6 43.42 0.00 0.97 0.05 0.07 55.49 08:01:01 AM 7 7.33 0.00 0.78 0.00 0.10 91.79 Average: all 25.80 0.00 1.73 0.31 0.08 72.08 Average: 0 26.68 0.00 1.82 0.49 0.08 70.93 Average: 1 26.11 0.00 1.90 0.41 0.08 71.51 Average: 2 23.81 0.00 1.75 0.33 0.08 74.04 Average: 3 31.31 0.00 1.97 0.33 0.08 66.30 Average: 4 24.37 0.00 1.92 0.38 0.07 73.26 Average: 5 24.86 0.00 1.66 0.18 0.08 73.22 Average: 6 23.51 0.00 1.47 0.19 0.07 74.76 Average: 7 25.79 0.00 1.33 0.16 0.07 72.64