---> uname -a: Linux prd-centos8-docker-8c-8g-7116.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25306 19 5456 30289 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:73:82:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe73:8271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:02:bb:85 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::42:9dff:fe02:bb85/64 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) 10/29/2025 _x86_64_ (8 CPU) 08:33:59 LINUX RESTART (8 CPU) 08:35:01 AM tps rtps wtps bread/s bwrtn/s 08:36:01 AM 253.16 18.60 234.56 4103.98 12427.33 08:37:01 AM 133.59 0.42 133.18 110.78 12423.06 08:38:01 AM 108.48 0.73 107.75 441.19 39719.84 08:39:01 AM 31.82 0.07 31.75 0.67 526.60 08:40:01 AM 12.44 0.43 12.01 20.95 272.66 08:41:01 AM 113.25 0.00 113.25 0.00 24032.24 08:42:01 AM 20.49 0.00 20.49 0.00 569.33 08:43:01 AM 154.93 0.00 154.93 0.00 1562.26 08:44:01 AM 59.74 2.92 56.82 4549.73 27484.47 Average: 98.66 2.57 96.09 1025.28 13227.14 08:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 AM 27614228 29789336 5041484 15.44 2688 2487260 2748792 8.16 240376 4312996 277084 08:37:01 AM 26553804 28826992 6101908 18.69 2688 2581540 3561508 10.57 272272 5326604 31124 08:38:01 AM 24712360 28119408 7943352 24.32 2688 3690256 4161520 12.35 416560 6921164 568 08:39:01 AM 24417668 27830628 8238044 25.23 2688 3695252 4381440 13.00 438288 7188852 40 08:40:01 AM 25164580 28590420 7491132 22.94 2688 3708004 3696428 10.97 441780 6444464 9524 08:41:01 AM 23517288 27648968 9138424 27.98 2688 4397404 5984288 17.76 541928 7928216 216 08:42:01 AM 22644304 26805612 10011408 30.66 2688 4430672 6814876 20.22 554720 8783288 404 08:43:01 AM 24273096 28372008 8382616 25.67 2688 4355528 3778732 11.21 551312 7176180 15544 08:44:01 AM 25951160 31053184 6704552 20.53 2688 5347924 1489044 4.42 902340 5137284 90856 Average: 24983165 28559617 7672547 23.50 2688 3854871 4068514 12.07 484397 6579894 47262 08:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 399.32 319.90 5029.58 60.23 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 201.40 177.05 1247.72 44.63 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 305.76 175.47 9504.29 12.98 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM lo 49.64 49.64 4.37 4.37 0.00 0.00 0.00 0.00 08:39:01 AM eth0 161.65 119.97 46.60 51.11 0.00 0.00 0.00 0.00 08:39:01 AM docker0 11.58 13.04 1.72 1.67 0.00 0.00 0.00 0.00 08:40:01 AM lo 57.30 57.30 2.92 2.92 0.00 0.00 0.00 0.00 08:40:01 AM eth0 209.39 180.38 86.63 76.90 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 AM eth0 638.42 279.73 2993.39 34.64 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM veth1e76d74 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:41:01 AM vethaca6fae 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 AM lo 487.35 487.35 69.06 69.06 0.00 0.00 0.00 0.00 08:42:01 AM eth0 60.53 34.84 18.90 17.96 0.00 0.00 0.00 0.00 08:42:01 AM docker0 208.90 215.51 31.17 34.19 0.00 0.00 0.00 0.00 08:42:01 AM veth1e76d74 176.19 184.24 30.34 26.92 0.00 0.00 0.00 0.00 08:42:01 AM vethaca6fae 32.71 31.76 3.69 7.52 0.00 0.00 0.00 0.00 08:43:01 AM lo 1032.62 1032.62 192.94 192.94 0.00 0.00 0.00 0.00 08:43:01 AM eth0 118.94 90.92 280.04 34.89 0.00 0.00 0.00 0.00 08:43:01 AM docker0 445.88 457.80 96.14 89.55 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:44:01 AM eth0 81.63 69.07 1258.65 16.71 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.88 180.88 29.93 29.93 0.00 0.00 0.00 0.00 Average: eth0 241.93 160.82 2274.25 38.89 0.00 0.00 0.00 0.00 Average: docker0 74.13 76.39 14.35 13.95 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) 10/29/2025 _x86_64_ (8 CPU) 08:33:59 LINUX RESTART (8 CPU) 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 28.32 0.00 1.39 0.97 0.09 69.23 08:36:01 AM 0 19.69 0.00 1.54 1.64 0.12 77.02 08:36:01 AM 1 38.74 0.00 1.40 0.62 0.08 59.15 08:36:01 AM 2 36.07 0.00 1.30 0.43 0.08 62.11 08:36:01 AM 3 31.23 0.00 1.04 1.35 0.10 66.28 08:36:01 AM 4 34.84 0.00 1.84 0.74 0.08 62.50 08:36:01 AM 5 24.52 0.00 1.71 0.92 0.07 72.79 08:36:01 AM 6 15.64 0.00 1.47 1.42 0.08 81.38 08:36:01 AM 7 25.84 0.00 0.80 0.67 0.08 72.61 08:37:01 AM all 27.43 0.00 0.98 0.42 0.07 71.10 08:37:01 AM 0 45.03 0.00 0.97 0.08 0.08 53.84 08:37:01 AM 1 25.33 0.00 1.17 0.20 0.08 73.22 08:37:01 AM 2 23.38 0.00 0.94 0.27 0.08 75.34 08:37:01 AM 3 27.79 0.00 1.02 0.27 0.07 70.86 08:37:01 AM 4 34.17 0.00 1.29 0.85 0.07 63.62 08:37:01 AM 5 20.95 0.00 1.30 0.79 0.07 76.90 08:37:01 AM 6 37.80 0.00 0.48 0.63 0.07 61.02 08:37:01 AM 7 4.95 0.00 0.67 0.23 0.07 94.08 08:38:01 AM all 24.37 0.00 2.45 0.61 0.07 72.50 08:38:01 AM 0 19.30 0.00 2.02 0.77 0.07 77.84 08:38:01 AM 1 38.23 0.00 2.24 0.56 0.08 58.89 08:38:01 AM 2 30.81 0.00 3.45 0.86 0.08 64.80 08:38:01 AM 3 13.14 0.00 2.95 1.35 0.07 82.49 08:38:01 AM 4 19.72 0.00 2.57 0.18 0.08 77.44 08:38:01 AM 5 32.63 0.00 2.20 0.42 0.07 64.69 08:38:01 AM 6 17.79 0.00 1.64 0.64 0.07 79.87 08:38:01 AM 7 23.29 0.00 2.54 0.10 0.07 74.00 08:39:01 AM all 22.69 0.00 2.33 0.05 0.11 74.82 08:39:01 AM 0 27.92 0.00 2.79 0.02 0.12 69.15 08:39:01 AM 1 21.02 0.00 2.38 0.02 0.13 76.46 08:39:01 AM 2 25.33 0.00 2.14 0.05 0.10 72.38 08:39:01 AM 3 20.52 0.00 2.03 0.07 0.10 77.29 08:39:01 AM 4 26.08 0.00 2.86 0.05 0.10 70.91 08:39:01 AM 5 22.06 0.00 1.79 0.08 0.10 75.97 08:39:01 AM 6 18.57 0.00 2.14 0.07 0.10 79.12 08:39:01 AM 7 20.03 0.00 2.51 0.03 0.10 77.32 08:40:01 AM all 9.17 0.00 1.07 0.02 0.08 89.68 08:40:01 AM 0 10.81 0.00 0.84 0.03 0.08 88.24 08:40:01 AM 1 12.56 0.00 1.26 0.02 0.08 86.08 08:40:01 AM 2 4.99 0.00 1.16 0.00 0.07 93.79 08:40:01 AM 3 12.12 0.00 1.27 0.02 0.07 86.53 08:40:01 AM 4 8.69 0.00 1.39 0.00 0.07 89.85 08:40:01 AM 5 10.01 0.00 0.84 0.03 0.07 89.05 08:40:01 AM 6 5.99 0.00 0.69 0.00 0.08 93.24 08:40:01 AM 7 8.15 0.00 1.09 0.03 0.08 90.64 08:41:01 AM all 34.50 0.00 2.07 0.41 0.08 62.93 08:41:01 AM 0 30.11 0.00 2.04 0.42 0.08 67.35 08:41:01 AM 1 35.11 0.00 2.38 0.40 0.08 62.03 08:41:01 AM 2 23.95 0.00 1.93 1.12 0.08 72.92 08:41:01 AM 3 41.98 0.00 2.19 0.22 0.10 55.51 08:41:01 AM 4 48.33 0.00 1.82 0.84 0.08 48.93 08:41:01 AM 5 45.46 0.00 1.79 0.12 0.08 52.54 08:41:01 AM 6 22.73 0.00 2.73 0.08 0.07 74.39 08:41:01 AM 7 28.30 0.00 1.71 0.10 0.08 69.81 08:42:01 AM all 22.67 0.00 1.10 0.03 0.09 76.11 08:42:01 AM 0 19.61 0.00 1.09 0.03 0.08 79.18 08:42:01 AM 1 20.45 0.00 0.92 0.05 0.08 78.49 08:42:01 AM 2 15.34 0.00 1.09 0.10 0.08 83.39 08:42:01 AM 3 22.89 0.00 1.12 0.02 0.08 75.88 08:42:01 AM 4 21.48 0.00 1.24 0.02 0.08 77.18 08:42:01 AM 5 27.32 0.00 0.84 0.02 0.10 71.72 08:42:01 AM 6 18.68 0.00 1.02 0.02 0.08 80.20 08:42:01 AM 7 35.58 0.00 1.51 0.00 0.08 62.83 08:43:01 AM all 24.53 0.00 1.90 0.29 0.18 73.10 08:43:01 AM 0 22.07 0.00 1.99 0.05 0.20 75.69 08:43:01 AM 1 30.63 0.00 1.17 0.02 0.20 67.98 08:43:01 AM 2 25.30 0.00 2.59 0.08 0.17 71.86 08:43:01 AM 3 34.39 0.00 2.19 0.02 0.17 63.23 08:43:01 AM 4 28.28 0.00 2.51 1.01 0.15 68.05 08:43:01 AM 5 19.85 0.00 1.49 0.00 0.17 78.50 08:43:01 AM 6 13.91 0.00 1.97 0.76 0.22 83.15 08:43:01 AM 7 21.78 0.00 1.31 0.39 0.17 76.36 08:44:01 AM all 26.74 0.00 1.93 0.36 0.08 70.89 08:44:01 AM 0 28.82 0.00 1.27 0.18 0.10 69.62 08:44:01 AM 1 39.03 0.00 1.72 0.12 0.08 59.05 08:44:01 AM 2 39.35 0.00 2.51 0.23 0.08 57.82 08:44:01 AM 3 29.82 0.00 2.46 0.08 0.07 67.56 08:44:01 AM 4 19.23 0.00 1.67 0.22 0.07 78.82 08:44:01 AM 5 23.59 0.00 1.79 0.00 0.07 74.55 08:44:01 AM 6 18.59 0.00 1.59 0.20 0.07 79.55 08:44:01 AM 7 15.50 0.00 2.46 1.86 0.07 80.10 Average: all 24.49 0.00 1.69 0.35 0.09 73.37 Average: 0 24.83 0.00 1.62 0.36 0.10 73.10 Average: 1 29.01 0.00 1.63 0.22 0.10 69.04 Average: 2 24.95 0.00 1.90 0.35 0.09 72.71 Average: 3 26.00 0.00 1.81 0.38 0.09 71.73 Average: 4 26.76 0.00 1.91 0.43 0.09 70.81 Average: 5 25.15 0.00 1.53 0.26 0.09 72.97 Average: 6 18.86 0.00 1.53 0.42 0.09 79.10 Average: 7 20.38 0.00 1.62 0.38 0.09 77.53