---> uname -a: Linux prd-centos8-docker-8c-8g-8338.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 1123 24959 19 5806 30293 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:23:98:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe23:98cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:8f:2a:9d 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::42:9ff:fe8f:2a9d/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) 05/05/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 239.39 17.96 221.43 3894.70 13021.48 10:24:01 AM 170.94 1.80 169.14 498.85 15561.76 10:25:01 AM 145.69 0.57 145.13 424.19 41635.98 10:26:01 AM 37.25 0.00 37.25 0.00 546.65 10:27:01 AM 10.83 0.48 10.35 21.46 326.44 10:28:01 AM 18.51 0.00 18.51 0.00 607.67 10:29:02 AM 105.73 0.07 105.66 111.30 24073.29 10:30:01 AM 13.73 0.00 13.73 0.00 570.89 10:31:01 AM 236.55 2.45 234.11 4477.04 3321.41 10:32:01 AM 54.16 1.38 52.77 1731.31 35927.83 Average: 103.43 2.48 100.96 1117.77 13581.51 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28611344 30678772 4044368 12.38 2688 2382116 1841444 5.46 213644 3354216 228736 10:24:01 AM 26683864 29013416 5971848 18.29 2688 2638636 3360740 9.97 283092 5185368 53336 10:25:01 AM 23758004 27245160 8897708 27.25 2688 3769524 6914212 20.51 438124 7843208 232 10:26:01 AM 23721684 27211496 8934028 27.36 2688 3772172 5534124 16.42 446756 7875420 188 10:27:01 AM 23305920 26801248 9349792 28.63 2688 3777664 5625344 16.69 450052 8287072 84 10:28:01 AM 23611520 27366116 9044192 27.70 2688 4034480 4971620 14.75 515200 7912376 245020 10:29:02 AM 21403016 25646584 11252696 34.46 2688 4511968 8015028 23.78 563960 10010984 4320 10:30:01 AM 21136848 25412392 11518864 35.27 2688 4544892 8099068 24.03 565548 10274400 2280 10:31:01 AM 23468864 28608724 9186848 28.13 2688 5389280 3505804 10.40 732704 7788100 791100 10:32:01 AM 25577860 31028080 7077852 21.67 2688 5691424 1497316 4.44 984380 5422472 21352 Average: 24127892 27901199 8527820 26.11 2688 4051216 4936470 14.65 519346 7395362 134665 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 290.60 239.92 3633.64 50.69 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 256.16 205.03 3694.82 36.22 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 6.43 6.43 0.64 0.64 0.00 0.00 0.00 0.00 10:25:01 AM eth0 336.80 212.54 9748.37 19.48 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.97 2.43 0.28 0.30 0.00 0.00 0.00 0.00 10:25:01 AM veth54262e3 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 10:26:01 AM lo 50.68 50.68 34.74 34.74 0.00 0.00 0.00 0.00 10:26:01 AM eth0 98.42 65.74 31.11 37.58 0.00 0.00 0.00 0.00 10:26:01 AM docker0 14.95 15.94 16.59 16.67 0.00 0.00 0.00 0.00 10:27:01 AM lo 63.40 63.40 3.28 3.28 0.00 0.00 0.00 0.00 10:27:01 AM eth0 204.15 178.11 56.08 70.12 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:28:01 AM lo 25.45 25.45 1.26 1.26 0.00 0.00 0.00 0.00 10:28:01 AM eth0 120.70 106.08 785.48 35.90 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 10:29:02 AM lo 250.43 250.43 39.14 39.14 0.00 0.00 0.00 0.00 10:29:02 AM eth0 469.06 148.22 2279.65 20.29 0.00 0.00 0.00 0.00 10:29:02 AM docker0 103.77 110.41 17.56 18.51 0.00 0.00 0.00 0.00 10:29:02 AM veth5238b58 93.52 99.67 17.81 15.53 0.00 0.00 0.00 0.00 10:29:02 AM veth88909dc 10.25 11.45 1.17 3.25 0.00 0.00 0.00 0.00 10:30:01 AM lo 1470.62 1470.62 252.47 252.47 0.00 0.00 0.00 0.00 10:30:01 AM eth0 172.53 116.76 53.56 54.71 0.00 0.00 0.00 0.00 10:30:01 AM docker0 647.04 663.99 124.30 120.63 0.00 0.00 0.00 0.00 10:30:01 AM veth5238b58 588.65 607.15 126.40 91.68 0.00 0.00 0.00 0.01 10:30:01 AM veth88909dc 58.40 56.87 6.75 28.95 0.00 0.00 0.00 0.00 10:31:01 AM lo 4.72 4.72 0.32 0.32 0.00 0.00 0.00 0.00 10:31:01 AM eth0 87.70 76.99 1466.83 15.07 0.00 0.00 0.00 0.00 10:31:01 AM docker0 1.67 1.40 0.12 0.14 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 337.81 217.36 3152.93 154.32 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 185.01 185.01 32.82 32.82 0.00 0.00 0.00 0.00 Average: eth0 237.50 156.74 2494.47 49.43 0.00 0.00 0.00 0.00 Average: docker0 76.06 78.54 15.71 15.47 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) 05/05/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.68 0.00 1.37 0.68 0.07 79.20 10:23:01 AM 0 16.74 0.00 0.47 0.07 0.08 82.64 10:23:01 AM 1 21.65 0.00 1.82 0.52 0.07 75.95 10:23:01 AM 2 21.60 0.00 1.57 0.99 0.08 75.76 10:23:01 AM 3 17.42 0.00 1.37 1.19 0.05 79.97 10:23:01 AM 4 17.51 0.00 0.99 0.18 0.07 81.25 10:23:01 AM 5 13.01 0.00 1.17 0.42 0.05 85.35 10:23:01 AM 6 11.07 0.00 1.51 1.12 0.07 86.23 10:23:01 AM 7 30.43 0.00 2.05 0.97 0.07 66.48 10:24:01 AM all 32.51 0.00 1.07 0.56 0.09 65.77 10:24:01 AM 0 31.00 0.00 0.85 0.07 0.08 68.00 10:24:01 AM 1 32.50 0.00 1.57 1.47 0.10 64.35 10:24:01 AM 2 34.23 0.00 1.72 0.75 0.08 63.22 10:24:01 AM 3 30.47 0.00 0.87 0.28 0.10 68.28 10:24:01 AM 4 22.81 0.00 1.00 0.87 0.08 75.23 10:24:01 AM 5 35.50 0.00 0.82 0.50 0.08 63.10 10:24:01 AM 6 37.62 0.00 0.79 0.27 0.08 61.24 10:24:01 AM 7 35.96 0.00 0.97 0.25 0.08 62.74 10:25:01 AM all 30.35 0.00 3.09 0.72 0.11 65.73 10:25:01 AM 0 36.05 0.00 2.80 0.35 0.12 60.67 10:25:01 AM 1 30.56 0.00 3.39 1.81 0.12 64.11 10:25:01 AM 2 18.53 0.00 3.18 0.84 0.12 77.33 10:25:01 AM 3 18.34 0.00 2.62 0.39 0.12 78.53 10:25:01 AM 4 27.03 0.00 3.50 0.49 0.10 68.88 10:25:01 AM 5 41.62 0.00 4.09 0.10 0.12 54.07 10:25:01 AM 6 35.38 0.00 2.06 0.39 0.12 62.05 10:25:01 AM 7 35.20 0.00 3.07 1.41 0.10 60.22 10:26:01 AM all 19.77 0.00 1.80 0.09 0.08 78.27 10:26:01 AM 0 41.99 0.00 2.41 0.07 0.08 55.46 10:26:01 AM 1 13.64 0.00 1.77 0.20 0.07 84.32 10:26:01 AM 2 17.41 0.00 1.76 0.02 0.08 80.74 10:26:01 AM 3 20.25 0.00 1.84 0.08 0.08 77.74 10:26:01 AM 4 16.74 0.00 1.52 0.05 0.08 81.60 10:26:01 AM 5 20.46 0.00 1.90 0.05 0.08 77.50 10:26:01 AM 6 13.69 0.00 1.73 0.18 0.07 84.34 10:26:01 AM 7 13.91 0.00 1.46 0.07 0.07 84.50 10:27:01 AM all 7.89 0.00 1.13 0.01 0.07 90.90 10:27:01 AM 0 7.75 0.00 0.74 0.02 0.08 91.41 10:27:01 AM 1 8.31 0.00 1.22 0.05 0.08 90.34 10:27:01 AM 2 6.13 0.00 1.22 0.02 0.07 92.56 10:27:01 AM 3 7.24 0.00 0.95 0.00 0.07 91.74 10:27:01 AM 4 9.23 0.00 1.29 0.00 0.08 89.40 10:27:01 AM 5 8.27 0.00 0.92 0.03 0.05 90.72 10:27:01 AM 6 8.96 0.00 0.99 0.00 0.08 89.97 10:27:01 AM 7 7.21 0.00 1.70 0.00 0.07 91.02 10:28:01 AM all 32.42 0.00 1.03 0.04 0.08 66.43 10:28:01 AM 0 18.94 0.00 0.85 0.03 0.07 80.11 10:28:01 AM 1 37.30 0.00 1.19 0.00 0.08 61.43 10:28:01 AM 2 35.49 0.00 1.20 0.08 0.08 63.14 10:28:01 AM 3 40.28 0.00 1.29 0.10 0.07 58.27 10:28:01 AM 4 30.42 0.00 1.17 0.00 0.08 68.32 10:28:01 AM 5 28.75 0.00 0.67 0.00 0.07 70.52 10:28:01 AM 6 30.77 0.00 0.72 0.05 0.07 68.39 10:28:01 AM 7 37.39 0.00 1.19 0.07 0.08 61.28 10:29:02 AM all 31.52 0.00 1.90 0.37 0.09 66.12 10:29:02 AM 0 30.93 0.00 2.08 0.27 0.10 66.62 10:29:02 AM 1 43.86 0.00 2.97 1.51 0.10 51.57 10:29:02 AM 2 33.66 0.00 1.90 0.24 0.10 64.11 10:29:02 AM 3 24.04 0.00 1.54 0.10 0.10 74.21 10:29:02 AM 4 33.31 0.00 1.81 0.17 0.08 64.63 10:29:02 AM 5 22.88 0.00 1.73 0.50 0.08 74.80 10:29:02 AM 6 33.47 0.00 1.48 0.17 0.08 64.80 10:29:02 AM 7 29.98 0.00 1.66 0.00 0.08 68.27 10:30:01 AM all 19.79 0.00 2.03 0.02 0.09 78.08 10:30:01 AM 0 17.53 0.00 1.70 0.02 0.09 80.67 10:30:01 AM 1 17.48 0.00 2.16 0.02 0.10 80.24 10:30:01 AM 2 25.22 0.00 1.98 0.00 0.09 72.72 10:30:01 AM 3 15.04 0.00 1.93 0.02 0.09 82.93 10:30:01 AM 4 20.67 0.00 2.29 0.00 0.10 76.93 10:30:01 AM 5 19.71 0.00 2.67 0.05 0.10 77.47 10:30:01 AM 6 19.01 0.00 2.00 0.02 0.09 78.89 10:30:01 AM 7 23.64 0.00 1.50 0.02 0.09 74.76 10:31:01 AM all 31.19 0.00 1.58 0.40 0.07 66.75 10:31:01 AM 0 11.22 0.00 1.64 0.07 0.08 86.99 10:31:01 AM 1 26.11 0.00 2.45 2.30 0.07 69.08 10:31:01 AM 2 21.01 0.00 1.12 0.27 0.08 77.52 10:31:01 AM 3 49.67 0.00 2.17 0.05 0.08 48.03 10:31:01 AM 4 29.13 0.00 1.10 0.05 0.07 69.65 10:31:01 AM 5 33.73 0.00 2.01 0.25 0.07 63.94 10:31:01 AM 6 43.17 0.00 0.80 0.00 0.07 55.96 10:31:01 AM 7 35.44 0.00 1.37 0.23 0.07 62.89 10:32:01 AM all 33.30 0.00 1.29 0.32 0.08 65.02 10:32:01 AM 0 42.50 0.00 0.87 0.02 0.08 56.53 10:32:01 AM 1 15.86 0.00 1.54 0.22 0.08 82.30 10:32:01 AM 2 30.28 0.00 0.99 0.17 0.07 68.50 10:32:01 AM 3 41.52 0.00 2.54 0.10 0.07 55.77 10:32:01 AM 4 18.83 0.00 0.72 0.45 0.07 79.94 10:32:01 AM 5 45.68 0.00 1.19 0.03 0.08 53.02 10:32:01 AM 6 21.23 0.00 2.04 1.59 0.08 75.05 10:32:01 AM 7 50.43 0.00 0.42 0.00 0.07 49.08 Average: all 25.75 0.00 1.63 0.32 0.08 72.22 Average: 0 25.47 0.00 1.44 0.10 0.09 72.90 Average: 1 24.74 0.00 2.01 0.81 0.09 72.36 Average: 2 24.36 0.00 1.66 0.34 0.09 73.56 Average: 3 26.46 0.00 1.71 0.23 0.08 71.51 Average: 4 22.57 0.00 1.54 0.23 0.08 75.59 Average: 5 26.97 0.00 1.71 0.19 0.08 71.04 Average: 6 25.45 0.00 1.41 0.38 0.08 72.68 Average: 7 29.98 0.00 1.54 0.30 0.08 68.11