---> uname -a: Linux prd-centos8-docker-8c-8g-579.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 1148 25034 19 5707 30268 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:c2:d2:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fec2:d214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:c1:56:50 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::42:9cff:fec1:5650/64 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) 12/21/2025 _x86_64_ (8 CPU) 10:21:30 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 211.61 19.56 192.05 3849.12 7775.24 10:24:01 AM 247.38 5.27 242.11 1207.27 14477.22 10:25:01 AM 83.39 0.35 83.04 78.12 8619.96 10:26:01 AM 112.65 0.53 112.11 412.13 39966.36 10:27:01 AM 33.37 0.02 33.35 2.40 658.99 10:28:01 AM 15.54 0.43 15.11 20.92 404.73 10:29:01 AM 20.10 0.00 20.10 0.00 666.92 10:30:01 AM 105.36 0.00 105.36 0.00 23767.38 10:31:01 AM 13.28 0.00 13.28 0.00 312.55 10:32:01 AM 121.31 0.00 121.31 0.00 1811.98 10:33:01 AM 51.64 3.82 47.83 6220.03 27803.30 10:34:01 AM 44.60 0.45 44.15 63.85 9142.42 Average: 88.35 2.54 85.81 987.74 11283.53 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29327724 31168856 3327988 10.19 2688 2159136 1555412 4.61 158992 2719444 225868 10:24:01 AM 27525428 29726468 5130284 15.71 2688 2511832 2697308 8.00 255564 4376904 177040 10:25:01 AM 26023316 28299280 6632396 20.31 2688 2583900 4028748 11.95 279048 5845336 15108 10:26:01 AM 23999360 27408356 8656352 26.51 2688 3691996 4855564 14.41 419220 7625036 628 10:27:01 AM 23859436 27272512 8796276 26.94 2688 3694868 5084600 15.09 438228 7741116 64 10:28:01 AM 23697276 27115940 8958436 27.43 2688 3700728 4966908 14.74 441312 7902164 4 10:29:01 AM 24052436 27723288 8603276 26.35 2688 3949916 4500036 13.35 504600 7479464 235704 10:30:01 AM 22034004 26187620 10621708 32.53 2688 4421584 7407928 21.98 552316 9389500 1824 10:31:01 AM 21909112 26093340 10746600 32.91 2688 4452880 7384060 21.91 556724 9507032 5264 10:32:01 AM 23811952 27913168 8843760 27.08 2688 4357304 4137176 12.27 551536 7631352 212 10:33:01 AM 24666772 30003040 7988940 24.46 2688 5581088 2385388 7.08 780364 6535008 225864 10:34:01 AM 25600812 30957968 7054900 21.60 2688 5598284 1574228 4.67 975636 5406284 23104 Average: 24708969 28322486 7946743 24.33 2688 3891960 4214780 12.51 492795 6846553 75890 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 135.44 91.09 1370.34 30.42 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 414.56 331.64 4999.59 45.04 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 178.64 156.19 951.47 39.43 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 288.42 169.54 9499.47 12.71 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 36.96 36.96 3.54 3.54 0.00 0.00 0.00 0.00 10:27:01 AM eth0 100.45 79.41 32.32 33.47 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.53 11.84 1.55 1.45 0.00 0.00 0.00 0.00 10:27:01 AM vethf06dd79 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 69.42 69.42 3.87 3.87 0.00 0.00 0.00 0.00 10:28:01 AM eth0 272.66 215.79 71.51 85.71 0.00 0.00 0.00 0.00 10:28:01 AM docker0 2.53 3.02 0.37 0.45 0.00 0.00 0.00 0.00 10:29:01 AM lo 18.25 18.25 0.91 0.91 0.00 0.00 0.00 0.00 10:29:01 AM eth0 121.13 107.93 739.53 32.36 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 72.51 72.51 10.59 10.59 0.00 0.00 0.00 0.00 10:30:01 AM eth0 344.57 122.31 2266.05 12.73 0.00 0.00 0.00 0.00 10:30:01 AM docker0 30.57 34.14 4.46 5.96 0.00 0.00 0.00 0.00 10:30:01 AM veth1f8b728 25.67 28.59 4.21 4.97 0.00 0.00 0.00 0.00 10:30:01 AM veth71d7d71 4.90 6.25 0.67 1.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 1148.33 1148.33 197.64 197.64 0.00 0.00 0.00 0.00 10:31:01 AM eth0 103.15 77.36 28.66 34.93 0.00 0.00 0.00 0.00 10:31:01 AM docker0 494.05 510.43 87.25 100.19 0.00 0.00 0.00 0.00 10:31:01 AM veth1f8b728 435.75 452.35 87.28 71.22 0.00 0.00 0.00 0.01 10:31:01 AM veth71d7d71 58.30 58.11 6.72 28.98 0.00 0.00 0.00 0.00 10:32:01 AM lo 459.28 459.28 75.70 75.70 0.00 0.00 0.00 0.00 10:32:01 AM eth0 69.14 54.13 262.08 18.62 0.00 0.00 0.00 0.00 10:32:01 AM docker0 200.80 204.35 46.47 28.71 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 269.21 213.86 4136.59 31.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 107.36 83.94 224.11 83.81 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.40 150.40 24.36 24.36 0.00 0.00 0.00 0.00 Average: eth0 200.39 141.93 2048.39 38.35 0.00 0.00 0.00 0.00 Average: docker0 61.54 63.66 11.68 11.40 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) 12/21/2025 _x86_64_ (8 CPU) 10:21:30 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 11.56 0.00 1.22 0.58 0.05 86.59 10:23:01 AM 0 3.47 0.00 0.58 0.27 0.05 95.63 10:23:01 AM 1 5.36 0.00 1.32 2.38 0.07 90.88 10:23:01 AM 2 7.80 0.00 0.69 0.27 0.05 91.19 10:23:01 AM 3 12.32 0.00 0.90 0.35 0.10 86.33 10:23:01 AM 4 12.14 0.00 1.04 0.23 0.03 86.56 10:23:01 AM 5 30.19 0.00 3.07 0.35 0.05 66.34 10:23:01 AM 6 12.53 0.00 1.45 0.70 0.03 85.29 10:23:01 AM 7 8.63 0.00 0.70 0.13 0.03 90.51 10:24:01 AM all 31.07 0.00 1.27 0.79 0.09 66.77 10:24:01 AM 0 32.73 0.00 1.32 0.89 0.10 64.97 10:24:01 AM 1 20.44 0.00 1.09 1.17 0.12 77.18 10:24:01 AM 2 28.45 0.00 1.34 0.82 0.08 69.31 10:24:01 AM 3 17.62 0.00 1.09 1.50 0.08 79.71 10:24:01 AM 4 40.59 0.00 1.32 0.47 0.08 57.54 10:24:01 AM 5 36.90 0.00 0.99 0.47 0.08 61.56 10:24:01 AM 6 39.91 0.00 1.65 0.50 0.10 57.84 10:24:01 AM 7 31.92 0.00 1.39 0.54 0.10 66.06 10:25:01 AM all 26.68 0.00 0.95 0.30 0.07 72.01 10:25:01 AM 0 36.83 0.00 0.30 0.00 0.08 62.78 10:25:01 AM 1 12.72 0.00 0.62 0.05 0.08 86.52 10:25:01 AM 2 12.54 0.00 0.72 0.40 0.05 86.29 10:25:01 AM 3 21.02 0.00 1.24 0.45 0.07 77.22 10:25:01 AM 4 27.91 0.00 0.78 0.72 0.05 70.54 10:25:01 AM 5 49.35 0.00 2.50 0.12 0.08 47.95 10:25:01 AM 6 15.98 0.00 1.07 0.62 0.05 82.28 10:25:01 AM 7 36.99 0.00 0.38 0.02 0.07 62.55 10:26:01 AM all 24.83 0.00 2.83 0.77 0.07 71.50 10:26:01 AM 0 15.19 0.00 2.49 0.03 0.07 82.22 10:26:01 AM 1 23.53 0.00 3.06 1.95 0.08 71.38 10:26:01 AM 2 22.29 0.00 2.30 0.92 0.07 74.41 10:26:01 AM 3 19.84 0.00 2.74 0.44 0.07 76.92 10:26:01 AM 4 29.65 0.00 2.96 1.26 0.05 66.08 10:26:01 AM 5 39.47 0.00 3.06 0.13 0.07 57.27 10:26:01 AM 6 22.24 0.00 2.39 0.34 0.07 74.97 10:26:01 AM 7 26.43 0.00 3.66 1.09 0.07 68.74 10:27:01 AM all 21.82 0.00 2.15 0.06 0.08 75.89 10:27:01 AM 0 15.51 0.00 1.87 0.03 0.08 82.50 10:27:01 AM 1 40.97 0.00 2.78 0.05 0.08 56.12 10:27:01 AM 2 20.17 0.00 2.27 0.08 0.07 77.41 10:27:01 AM 3 21.20 0.00 2.19 0.05 0.08 76.47 10:27:01 AM 4 15.19 0.00 1.66 0.03 0.08 83.03 10:27:01 AM 5 23.38 0.00 2.17 0.08 0.08 74.28 10:27:01 AM 6 17.84 0.00 2.11 0.05 0.07 79.93 10:27:01 AM 7 20.28 0.00 2.18 0.08 0.08 77.38 10:28:01 AM all 10.03 0.00 1.60 0.02 0.07 88.28 10:28:01 AM 0 11.94 0.00 1.22 0.03 0.07 86.74 10:28:01 AM 1 6.91 0.00 1.54 0.05 0.08 91.41 10:28:01 AM 2 13.49 0.00 1.96 0.02 0.08 84.45 10:28:01 AM 3 6.93 0.00 2.41 0.02 0.08 90.57 10:28:01 AM 4 9.93 0.00 1.12 0.00 0.07 88.88 10:28:01 AM 5 8.12 0.00 2.09 0.02 0.07 89.70 10:28:01 AM 6 10.87 0.00 1.30 0.03 0.07 87.73 10:28:01 AM 7 12.04 0.00 1.14 0.02 0.05 86.76 10:29:01 AM all 35.62 0.00 1.28 0.04 0.07 62.99 10:29:01 AM 0 34.51 0.00 0.60 0.00 0.08 64.81 10:29:01 AM 1 24.26 0.00 1.84 0.05 0.07 73.78 10:29:01 AM 2 48.40 0.00 1.70 0.05 0.08 49.76 10:29:01 AM 3 29.81 0.00 0.57 0.02 0.07 69.53 10:29:01 AM 4 25.65 0.00 0.92 0.00 0.07 73.37 10:29:01 AM 5 55.34 0.00 1.84 0.08 0.08 42.66 10:29:01 AM 6 40.02 0.00 1.79 0.10 0.08 58.00 10:29:01 AM 7 26.93 0.00 0.99 0.02 0.05 72.02 10:30:01 AM all 24.41 0.00 1.85 0.46 0.08 73.20 10:30:01 AM 0 13.60 0.00 1.52 0.02 0.08 84.77 10:30:01 AM 1 28.12 0.00 1.83 0.20 0.08 69.77 10:30:01 AM 2 22.04 0.00 1.63 0.57 0.07 75.70 10:30:01 AM 3 13.67 0.00 2.13 1.29 0.08 82.82 10:30:01 AM 4 25.97 0.00 2.04 0.30 0.07 71.62 10:30:01 AM 5 23.23 0.00 2.20 0.62 0.07 73.89 10:30:01 AM 6 55.12 0.00 1.78 0.08 0.07 42.95 10:30:01 AM 7 13.50 0.00 1.68 0.62 0.08 84.11 10:31:01 AM all 22.57 0.00 1.67 0.02 0.08 75.67 10:31:01 AM 0 15.08 0.00 2.52 0.03 0.08 82.29 10:31:01 AM 1 25.30 0.00 1.26 0.02 0.07 73.36 10:31:01 AM 2 23.58 0.00 1.86 0.00 0.08 74.47 10:31:01 AM 3 33.62 0.00 1.49 0.00 0.08 64.80 10:31:01 AM 4 25.25 0.00 1.39 0.00 0.08 73.28 10:31:01 AM 5 16.48 0.00 1.59 0.05 0.08 81.79 10:31:01 AM 6 17.26 0.00 1.71 0.00 0.10 80.93 10:31:01 AM 7 23.94 0.00 1.51 0.03 0.08 74.43 10:32:01 AM all 24.12 0.00 1.20 0.20 0.07 74.41 10:32:01 AM 0 27.39 0.00 1.42 0.00 0.08 71.11 10:32:01 AM 1 14.62 0.00 1.66 0.92 0.07 82.74 10:32:01 AM 2 20.02 0.00 1.14 0.02 0.07 78.76 10:32:01 AM 3 43.70 0.00 0.57 0.13 0.07 55.53 10:32:01 AM 4 11.10 0.00 0.94 0.00 0.08 87.88 10:32:01 AM 5 25.38 0.00 1.22 0.10 0.07 73.24 10:32:01 AM 6 35.28 0.00 1.55 0.07 0.05 63.05 10:32:01 AM 7 15.42 0.00 1.09 0.37 0.07 83.06 10:33:01 AM all 34.56 0.00 1.82 0.58 0.07 62.97 10:33:01 AM 0 37.44 0.00 1.69 0.97 0.07 59.83 10:33:01 AM 1 32.85 0.00 1.82 1.22 0.07 64.04 10:33:01 AM 2 21.39 0.00 1.27 0.03 0.07 77.24 10:33:01 AM 3 46.59 0.00 1.82 0.25 0.07 51.27 10:33:01 AM 4 13.25 0.00 1.42 0.37 0.07 84.89 10:33:01 AM 5 31.63 0.00 1.98 1.34 0.08 64.97 10:33:01 AM 6 45.52 0.00 3.10 0.42 0.07 50.90 10:33:01 AM 7 47.79 0.00 1.45 0.00 0.10 50.65 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 22.12 0.00 1.15 0.12 0.06 76.55 10:34:01 AM 0 35.87 0.00 1.04 0.03 0.07 62.99 10:34:01 AM 1 22.52 0.00 2.05 0.02 0.05 75.36 10:34:01 AM 2 9.43 0.00 0.63 0.07 0.07 89.80 10:34:01 AM 3 44.92 0.00 1.37 0.08 0.05 53.58 10:34:01 AM 4 12.82 0.00 0.83 0.12 0.05 86.18 10:34:01 AM 5 14.25 0.00 1.07 0.59 0.05 84.05 10:34:01 AM 6 11.76 0.00 1.44 0.07 0.05 86.68 10:34:01 AM 7 25.33 0.00 0.77 0.00 0.08 73.81 Average: all 24.11 0.00 1.58 0.33 0.07 73.90 Average: 0 23.31 0.00 1.38 0.19 0.08 75.04 Average: 1 21.47 0.00 1.74 0.67 0.08 76.05 Average: 2 20.80 0.00 1.46 0.27 0.07 77.40 Average: 3 25.95 0.00 1.54 0.38 0.08 72.05 Average: 4 20.78 0.00 1.37 0.29 0.07 77.49 Average: 5 29.48 0.00 1.98 0.33 0.07 68.14 Average: 6 27.02 0.00 1.78 0.25 0.07 70.89 Average: 7 24.10 0.00 1.41 0.24 0.07 74.17