---> uname -a: Linux prd-centos8-docker-8c-8g-782.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: 2800.000 BogoMIPS: 5600.00 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 1156 24926 19 5806 30260 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:25:18:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe25:1863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:2c:d2:3d 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:ffff:fe2c:d23d/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) 05/18/2026 _x86_64_ (8 CPU) 10:26:22 LINUX RESTART (8 CPU) 10:27:01 AM tps rtps wtps bread/s bwrtn/s 10:28:01 AM 247.68 18.18 229.51 3925.22 13125.62 10:29:01 AM 186.50 1.75 184.75 497.78 15962.62 10:30:01 AM 140.25 0.53 139.72 438.52 41600.50 10:31:01 AM 32.21 0.07 32.14 2.80 627.19 10:32:01 AM 9.88 0.43 9.45 20.93 268.48 10:33:01 AM 34.49 0.00 34.49 0.00 8998.37 10:34:01 AM 96.83 0.00 96.83 0.00 15890.87 10:35:01 AM 177.49 0.00 177.49 0.00 1850.02 10:36:01 AM 58.41 2.57 55.84 4486.32 27536.03 10:37:01 AM 29.68 1.62 28.06 1773.57 10227.28 Average: 101.34 2.51 98.83 1114.48 13608.56 10:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 AM 28680768 30750192 3974944 12.17 2688 2384000 1770312 5.25 214020 3284464 233968 10:29:01 AM 26665108 29019324 5990604 18.34 2688 2662396 3482772 10.33 286736 5194340 73648 10:30:01 AM 24179900 27686912 8475812 25.96 2688 3789128 5676156 16.84 437432 7418156 940 10:31:01 AM 23935772 27431188 8719940 26.70 2688 3777472 4748220 14.09 447512 7656236 500 10:32:01 AM 23809236 27308652 8846476 27.09 2688 3781472 4736704 14.05 448876 7782032 40 10:33:01 AM 24662012 28533192 7993700 24.48 2688 4147700 3770148 11.19 515388 6853324 109248 10:34:01 AM 22936784 27205308 9718928 29.76 2688 4536240 6331348 18.78 562808 8477196 1108 10:35:01 AM 24119728 28307376 8535984 26.14 2688 4443756 3754760 11.14 559072 7316248 13568 10:36:01 AM 25336320 30598728 7319392 22.41 2688 5509432 1914360 5.68 764676 5885580 146020 10:37:01 AM 25563520 31020820 7092192 21.72 2688 5699624 1519512 4.51 986696 5433032 32684 Average: 24988915 28786169 7666797 23.48 2688 4073122 3770429 11.19 522322 6530061 61172 10:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 333.07 264.10 3691.16 43.41 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 322.55 251.71 3969.34 42.22 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 12.30 12.30 9.46 9.46 0.00 0.00 0.00 0.00 10:30:01 AM eth0 301.03 175.07 9478.82 16.93 0.00 0.00 0.00 0.00 10:30:01 AM docker0 3.97 4.80 1.38 7.91 0.00 0.00 0.00 0.00 10:30:01 AM vethb878036 2.22 2.83 1.16 7.65 0.00 0.00 0.00 0.00 10:31:01 AM lo 56.76 56.76 25.86 25.86 0.00 0.00 0.00 0.00 10:31:01 AM eth0 187.77 147.83 54.70 58.22 0.00 0.00 0.00 0.00 10:31:01 AM docker0 13.38 14.16 15.52 9.07 0.00 0.00 0.00 0.00 10:32:01 AM lo 61.06 61.06 3.11 3.11 0.00 0.00 0.00 0.00 10:32:01 AM eth0 165.24 132.67 45.01 61.42 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 10:33:01 AM lo 11.38 11.38 0.57 0.57 0.00 0.00 0.00 0.00 10:33:01 AM eth0 239.38 127.35 1533.49 25.16 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 556.03 556.03 76.73 76.73 0.00 0.00 0.00 0.00 10:34:01 AM eth0 288.42 103.62 1528.31 26.75 0.00 0.00 0.00 0.00 10:34:01 AM docker0 232.79 243.55 34.67 37.66 0.00 0.00 0.00 0.00 10:34:01 AM veth2a1e5a8 204.57 214.16 34.40 29.68 0.00 0.00 0.00 0.00 10:34:01 AM veth33926c3 28.22 30.09 3.45 8.25 0.00 0.00 0.00 0.00 10:35:01 AM lo 1156.81 1156.81 211.45 211.45 0.00 0.00 0.00 0.00 10:35:01 AM eth0 180.61 122.76 259.69 44.67 0.00 0.00 0.00 0.00 10:35:01 AM docker0 508.40 521.01 104.48 99.46 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:36:01 AM eth0 217.21 164.84 2627.66 31.37 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 236.19 207.87 1798.08 141.51 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.54 185.54 32.72 32.72 0.00 0.00 0.00 0.00 Average: eth0 247.15 169.78 2498.63 49.17 0.00 0.00 0.00 0.00 Average: docker0 75.94 78.46 15.62 15.43 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) 05/18/2026 _x86_64_ (8 CPU) 10:26:22 LINUX RESTART (8 CPU) 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 18.79 0.00 1.37 0.63 0.06 79.14 10:28:01 AM 0 18.45 0.00 0.97 0.64 0.10 79.85 10:28:01 AM 1 24.41 0.00 1.67 0.80 0.07 73.05 10:28:01 AM 2 14.95 0.00 1.56 1.46 0.07 81.97 10:28:01 AM 3 33.28 0.00 2.29 0.90 0.07 63.46 10:28:01 AM 4 17.82 0.00 0.94 0.30 0.05 80.90 10:28:01 AM 5 14.22 0.00 1.27 0.40 0.05 84.06 10:28:01 AM 6 11.68 0.00 0.92 0.10 0.03 87.27 10:28:01 AM 7 15.51 0.00 1.39 0.47 0.07 82.56 10:29:01 AM all 38.79 0.00 1.26 0.57 0.08 59.30 10:29:01 AM 0 31.93 0.00 1.85 0.12 0.08 66.02 10:29:01 AM 1 47.91 0.00 0.90 0.23 0.10 50.85 10:29:01 AM 2 48.82 0.00 0.82 0.55 0.08 49.73 10:29:01 AM 3 46.57 0.00 1.19 0.33 0.08 51.83 10:29:01 AM 4 39.53 0.00 2.02 1.29 0.08 57.07 10:29:01 AM 5 35.87 0.00 0.90 0.82 0.07 62.35 10:29:01 AM 6 37.18 0.00 1.50 0.37 0.08 60.86 10:29:01 AM 7 22.54 0.00 0.87 0.82 0.08 75.69 10:30:01 AM all 28.08 0.00 2.79 0.55 0.08 68.50 10:30:01 AM 0 20.63 0.00 2.01 0.23 0.07 77.05 10:30:01 AM 1 29.56 0.00 2.70 0.84 0.08 66.81 10:30:01 AM 2 25.87 0.00 3.26 0.62 0.08 70.15 10:30:01 AM 3 30.04 0.00 3.21 1.66 0.08 65.01 10:30:01 AM 4 51.86 0.00 2.91 0.29 0.08 44.86 10:30:01 AM 5 24.34 0.00 3.18 0.55 0.08 71.85 10:30:01 AM 6 21.03 0.00 2.69 0.10 0.08 76.09 10:30:01 AM 7 21.31 0.00 2.38 0.10 0.05 76.16 10:31:01 AM all 18.77 0.00 1.92 0.05 0.08 79.18 10:31:01 AM 0 19.12 0.00 1.72 0.03 0.08 79.04 10:31:01 AM 1 16.24 0.00 1.61 0.02 0.08 82.06 10:31:01 AM 2 18.15 0.00 1.71 0.03 0.08 80.03 10:31:01 AM 3 21.91 0.00 1.92 0.08 0.08 76.00 10:31:01 AM 4 19.29 0.00 1.79 0.03 0.10 78.78 10:31:01 AM 5 19.09 0.00 2.48 0.07 0.07 78.30 10:31:01 AM 6 17.64 0.00 2.14 0.07 0.07 80.08 10:31:01 AM 7 18.69 0.00 1.99 0.07 0.08 79.17 10:32:01 AM all 6.27 0.00 0.99 0.02 0.06 92.65 10:32:01 AM 0 8.23 0.00 1.00 0.02 0.07 90.68 10:32:01 AM 1 4.75 0.00 0.77 0.02 0.07 94.40 10:32:01 AM 2 7.02 0.00 1.04 0.00 0.07 91.87 10:32:01 AM 3 6.55 0.00 0.60 0.02 0.08 92.75 10:32:01 AM 4 5.58 0.00 0.68 0.03 0.05 93.66 10:32:01 AM 5 7.05 0.00 0.64 0.02 0.05 92.25 10:32:01 AM 6 3.68 0.00 1.96 0.00 0.08 94.27 10:32:01 AM 7 7.32 0.00 1.24 0.03 0.05 91.36 10:33:01 AM all 39.47 0.00 1.09 0.12 0.08 59.24 10:33:01 AM 0 44.96 0.00 0.75 0.00 0.08 54.20 10:33:01 AM 1 31.39 0.00 1.59 0.15 0.08 66.79 10:33:01 AM 2 37.34 0.00 0.74 0.00 0.08 61.84 10:33:01 AM 3 31.94 0.00 1.17 0.25 0.07 66.57 10:33:01 AM 4 57.29 0.00 1.89 0.27 0.08 40.47 10:33:01 AM 5 37.63 0.00 0.87 0.00 0.08 61.42 10:33:01 AM 6 26.87 0.00 1.14 0.17 0.07 71.76 10:33:01 AM 7 48.30 0.00 0.60 0.12 0.07 50.91 10:34:01 AM all 25.89 0.00 1.96 0.30 0.09 71.76 10:34:01 AM 0 16.45 0.00 2.20 0.18 0.08 81.08 10:34:01 AM 1 23.82 0.00 1.73 0.15 0.10 74.20 10:34:01 AM 2 32.38 0.00 1.61 0.27 0.08 65.65 10:34:01 AM 3 21.47 0.00 1.98 0.55 0.10 75.89 10:34:01 AM 4 31.61 0.00 2.30 0.59 0.08 65.42 10:34:01 AM 5 30.25 0.00 2.40 0.59 0.08 66.68 10:34:01 AM 6 25.32 0.00 1.75 0.05 0.08 72.80 10:34:01 AM 7 25.80 0.00 1.68 0.05 0.10 72.37 10:35:01 AM all 23.96 0.00 1.84 0.26 0.09 73.85 10:35:01 AM 0 18.56 0.00 2.76 0.00 0.10 78.57 10:35:01 AM 1 18.42 0.00 1.83 0.10 0.08 79.57 10:35:01 AM 2 22.15 0.00 1.36 0.03 0.10 76.36 10:35:01 AM 3 31.89 0.00 2.27 0.76 0.08 65.01 10:35:01 AM 4 26.75 0.00 1.49 0.02 0.07 71.67 10:35:01 AM 5 15.29 0.00 1.93 1.04 0.08 81.66 10:35:01 AM 6 31.06 0.00 1.61 0.12 0.08 67.14 10:35:01 AM 7 27.61 0.00 1.48 0.02 0.08 70.82 10:36:01 AM all 27.55 0.00 1.48 0.28 0.07 70.63 10:36:01 AM 0 21.36 0.00 1.80 0.32 0.07 76.45 10:36:01 AM 1 24.75 0.00 1.02 0.08 0.07 74.08 10:36:01 AM 2 34.22 0.00 1.79 0.03 0.07 63.89 10:36:01 AM 3 35.95 0.00 1.52 0.03 0.07 62.43 10:36:01 AM 4 21.62 0.00 1.44 0.07 0.08 76.79 10:36:01 AM 5 29.98 0.00 1.17 0.05 0.07 68.73 10:36:01 AM 6 10.47 0.00 1.54 0.23 0.07 87.69 10:36:01 AM 7 41.99 0.00 1.52 1.39 0.07 55.04 10:37:01 AM all 26.68 0.00 0.90 0.12 0.07 72.23 10:37:01 AM 0 6.27 0.00 0.68 0.18 0.08 92.78 10:37:01 AM 1 40.46 0.00 0.32 0.08 0.07 59.07 10:37:01 AM 2 35.59 0.00 0.67 0.02 0.08 63.64 10:37:01 AM 3 38.64 0.00 2.19 0.10 0.08 58.99 10:37:01 AM 4 11.35 0.00 0.83 0.37 0.05 87.40 10:37:01 AM 5 25.07 0.00 1.34 0.03 0.05 73.51 10:37:01 AM 6 17.99 0.00 0.70 0.02 0.07 81.22 10:37:01 AM 7 38.10 0.00 0.48 0.17 0.05 61.19 Average: all 25.43 0.00 1.56 0.29 0.08 72.65 Average: 0 20.60 0.00 1.58 0.17 0.08 77.57 Average: 1 26.17 0.00 1.41 0.25 0.08 72.09 Average: 2 27.66 0.00 1.45 0.30 0.08 70.51 Average: 3 29.83 0.00 1.83 0.47 0.08 67.79 Average: 4 28.25 0.00 1.63 0.32 0.07 69.72 Average: 5 23.88 0.00 1.61 0.36 0.07 74.08 Average: 6 20.29 0.00 1.59 0.12 0.07 77.92 Average: 7 26.72 0.00 1.36 0.32 0.07 71.52