---> uname -a: Linux prd-centos8-docker-8c-8g-15781.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25283 19 5462 30273 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:cc:bb:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fecc:bb78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:29:da:77 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::42:26ff:fe29:da77/64 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) 11/27/2025 _x86_64_ (8 CPU) 09:31:22 LINUX RESTART (8 CPU) 09:32:02 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 85.19 1.91 83.27 216.91 5913.78 09:34:01 AM 74.70 5.46 69.23 1938.23 6914.61 09:35:01 AM 221.36 12.81 208.55 2046.59 9786.50 09:36:01 AM 85.00 0.90 84.10 231.69 8408.45 09:37:01 AM 60.60 0.13 60.46 31.46 23649.45 09:38:01 AM 71.49 0.42 71.08 382.54 22260.00 09:39:01 AM 28.76 0.48 28.27 21.46 590.77 09:40:00 AM 7.53 0.00 7.53 0.00 454.34 09:40:01 AM 0.00 0.00 0.00 0.00 0.00 09:41:01 AM 114.86 0.00 114.86 0.00 23957.79 09:42:01 AM 14.68 0.00 14.68 0.00 349.07 09:43:01 AM 39.74 0.00 39.74 0.00 1271.75 09:44:01 AM 47.01 2.48 44.53 4509.88 26758.09 Average: 70.88 2.05 68.83 782.40 10866.78 09:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 29639248 31273316 3016464 9.24 2688 1959596 1401256 4.16 147752 2445412 136352 09:34:01 AM 29360964 31172572 3294748 10.09 2688 2130312 2022152 6.00 156068 2688136 95544 09:35:01 AM 27490128 29685532 5165584 15.82 2688 2506404 2920976 8.67 238404 4434764 178452 09:36:01 AM 27459328 29736024 5196384 15.91 2688 2584980 2590216 7.69 278840 4418104 21508 09:37:01 AM 25100380 28497700 7555332 23.14 2688 3681060 3730552 11.07 345752 6620308 540068 09:38:01 AM 24493832 27906544 8161880 24.99 2688 3694832 5512052 16.35 433176 7117512 88 09:39:01 AM 24313064 27734268 8342648 25.55 2688 3702140 5657348 16.79 441420 7287920 204 09:40:00 AM 24837664 28269100 7818048 23.94 2688 3712728 3943944 11.70 446352 6764232 1384 09:40:01 AM 24932184 28363812 7723528 23.65 2688 3712728 4429968 13.14 446780 6668428 1396 09:41:01 AM 23624784 27761056 9030928 27.65 2688 4401328 5922336 17.57 541440 7822140 216 09:42:01 AM 22546240 26729168 10109472 30.96 2688 4451372 6705308 19.89 553636 8880500 172 09:43:01 AM 23781176 27884516 8874536 27.18 2688 4359832 4153024 12.32 550440 7669188 40 09:44:01 AM 23387456 28479544 9268256 28.38 2688 5340964 3513712 10.43 725840 7875048 56604 Average: 25458958 28730242 7196754 22.04 2688 3556790 4038680 11.98 408146 6207053 79387 09:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 67.40 49.60 996.37 7.60 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 28.50 20.71 320.82 19.75 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 368.51 307.73 5024.16 42.76 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 111.90 99.43 921.97 21.99 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 330.09 206.70 9522.52 26.50 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 7.21 7.21 0.60 0.60 0.00 0.00 0.00 0.00 09:38:01 AM eth0 26.37 15.24 10.94 8.37 0.00 0.00 0.00 0.00 09:38:01 AM docker0 1.58 2.00 0.23 0.23 0.00 0.00 0.00 0.00 09:38:01 AM vethea183a1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 70.63 70.63 5.44 5.44 0.00 0.00 0.00 0.00 09:39:01 AM eth0 267.04 188.67 81.06 80.68 0.00 0.00 0.00 0.00 09:39:01 AM docker0 11.50 13.11 1.69 1.63 0.00 0.00 0.00 0.00 09:39:01 AM veth0a5ee1c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:40:00 AM lo 51.91 51.91 2.66 2.66 0.00 0.00 0.00 0.00 09:40:00 AM eth0 293.88 224.75 113.43 94.69 0.00 0.00 0.00 0.00 09:40:00 AM docker0 0.79 0.99 0.11 0.17 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 5.97 5.97 1.36 2.11 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 AM eth0 581.06 194.67 2994.01 32.40 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM veth6147ec5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:41:01 AM veth2f51552 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 AM lo 594.64 594.64 83.92 83.92 0.00 0.00 0.00 0.00 09:42:01 AM eth0 142.32 90.07 44.03 40.64 0.00 0.00 0.00 0.00 09:42:01 AM docker0 261.18 272.31 38.46 42.44 0.00 0.00 0.00 0.00 09:42:01 AM veth6147ec5 227.16 236.79 37.86 33.25 0.00 0.00 0.00 0.00 09:42:01 AM veth2f51552 34.02 36.02 4.16 9.44 0.00 0.00 0.00 0.00 09:43:01 AM lo 1018.80 1018.80 192.93 192.93 0.00 0.00 0.00 0.00 09:43:01 AM eth0 154.19 107.28 289.93 41.94 0.00 0.00 0.00 0.00 09:43:01 AM docker0 448.98 461.07 96.42 90.27 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 AM eth0 80.29 66.30 1250.19 13.00 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.50 145.50 23.83 23.83 0.00 0.00 0.00 0.00 Average: eth0 204.23 130.84 1798.47 35.81 0.00 0.00 0.00 0.00 Average: docker0 60.41 62.54 11.42 11.24 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) 11/27/2025 _x86_64_ (8 CPU) 09:31:22 LINUX RESTART (8 CPU) 09:32:02 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 6.15 0.00 0.55 3.13 0.04 90.12 09:33:01 AM 0 0.31 0.00 0.24 7.83 0.07 91.56 09:33:01 AM 1 18.41 0.00 1.66 2.60 0.03 77.29 09:33:01 AM 2 4.94 0.00 0.48 4.72 0.05 89.82 09:33:01 AM 3 7.27 0.00 0.31 5.79 0.03 86.60 09:33:01 AM 4 0.34 0.00 0.08 0.22 0.02 99.34 09:33:01 AM 5 8.14 0.00 0.73 1.46 0.02 89.66 09:33:01 AM 6 7.84 0.00 0.80 1.88 0.03 89.44 09:33:01 AM 7 1.99 0.00 0.12 0.56 0.05 97.28 09:34:01 AM all 3.93 0.00 0.38 8.74 0.05 86.90 09:34:01 AM 0 1.32 0.00 0.05 0.42 0.03 98.18 09:34:01 AM 1 1.62 0.00 0.37 13.94 0.12 83.95 09:34:01 AM 2 1.74 0.00 0.32 0.33 0.05 97.56 09:34:01 AM 3 0.18 0.00 0.12 5.25 0.05 94.40 09:34:01 AM 4 14.96 0.00 1.18 18.85 0.05 64.95 09:34:01 AM 5 1.37 0.00 0.20 7.90 0.02 90.51 09:34:01 AM 6 4.50 0.00 0.54 22.81 0.05 72.11 09:34:01 AM 7 5.74 0.00 0.28 0.43 0.02 93.52 09:35:01 AM all 25.79 0.00 1.19 4.66 0.09 68.27 09:35:01 AM 0 25.42 0.00 0.98 10.52 0.10 62.99 09:35:01 AM 1 26.16 0.00 1.16 12.01 0.10 60.58 09:35:01 AM 2 39.46 0.00 2.07 5.47 0.12 52.88 09:35:01 AM 3 21.88 0.00 1.09 2.16 0.10 74.77 09:35:01 AM 4 16.91 0.00 1.19 1.92 0.07 79.91 09:35:01 AM 5 18.56 0.00 0.71 0.77 0.08 79.88 09:35:01 AM 6 35.22 0.00 0.94 0.75 0.08 63.01 09:35:01 AM 7 22.74 0.00 1.38 3.71 0.08 72.09 09:36:01 AM all 28.88 0.00 0.73 0.80 0.08 69.51 09:36:01 AM 0 31.49 0.00 0.38 0.90 0.08 67.14 09:36:01 AM 1 21.51 0.00 0.84 0.79 0.07 76.80 09:36:01 AM 2 19.19 0.00 0.95 3.39 0.08 76.39 09:36:01 AM 3 34.96 0.00 0.59 0.27 0.10 64.09 09:36:01 AM 4 35.61 0.00 0.94 0.32 0.10 63.03 09:36:01 AM 5 30.04 0.00 0.32 0.12 0.08 69.44 09:36:01 AM 6 41.02 0.00 1.22 0.52 0.08 57.16 09:36:01 AM 7 17.30 0.00 0.62 0.07 0.05 81.97 09:37:01 AM all 21.46 0.00 2.04 1.38 0.07 75.04 09:37:01 AM 0 7.16 0.00 1.66 0.62 0.07 90.49 09:37:01 AM 1 31.40 0.00 2.16 1.63 0.08 64.73 09:37:01 AM 2 17.91 0.00 2.23 0.14 0.09 79.64 09:37:01 AM 3 29.32 0.00 2.77 0.74 0.08 67.08 09:37:01 AM 4 23.59 0.00 2.30 1.40 0.08 72.63 09:37:01 AM 5 22.77 0.00 1.56 0.00 0.05 75.61 09:37:01 AM 6 19.55 0.00 1.66 3.77 0.07 74.95 09:37:01 AM 7 20.01 0.00 2.01 2.75 0.07 75.16 09:38:01 AM all 16.50 0.00 1.36 1.91 0.08 80.14 09:38:01 AM 0 13.51 0.00 1.47 0.33 0.08 84.60 09:38:01 AM 1 29.90 0.00 1.46 2.29 0.12 66.24 09:38:01 AM 2 13.32 0.00 1.34 3.90 0.08 81.35 09:38:01 AM 3 15.35 0.00 1.49 1.56 0.08 81.52 09:38:01 AM 4 8.94 0.00 1.02 2.86 0.08 87.09 09:38:01 AM 5 15.14 0.00 1.34 1.42 0.08 82.01 09:38:01 AM 6 22.27 0.00 1.81 2.10 0.07 73.75 09:38:01 AM 7 13.57 0.00 0.97 0.82 0.07 84.57 09:39:01 AM all 16.48 0.00 1.87 1.93 0.12 79.61 09:39:01 AM 0 10.26 0.00 1.48 3.09 0.10 85.07 09:39:01 AM 1 19.13 0.00 2.10 2.01 0.12 76.64 09:39:01 AM 2 17.61 0.00 1.58 2.42 0.15 78.23 09:39:01 AM 3 19.03 0.00 1.82 1.63 0.18 77.34 09:39:01 AM 4 15.14 0.00 2.16 0.91 0.12 81.67 09:39:01 AM 5 13.44 0.00 2.06 0.99 0.08 83.43 09:39:01 AM 6 18.12 0.00 1.84 2.70 0.12 77.22 09:39:01 AM 7 19.09 0.00 1.88 1.68 0.10 77.25 09:40:00 AM all 15.43 0.00 1.04 0.07 0.08 83.37 09:40:00 AM 0 14.11 0.00 0.95 0.02 0.10 84.83 09:40:00 AM 1 17.15 0.00 1.50 0.02 0.08 81.25 09:40:00 AM 2 11.03 0.00 0.85 0.10 0.08 87.94 09:40:00 AM 3 18.15 0.00 0.91 0.36 0.07 80.51 09:40:00 AM 4 11.86 0.00 1.07 0.00 0.07 87.01 09:40:00 AM 5 13.69 0.00 0.81 0.00 0.07 85.43 09:40:00 AM 6 22.47 0.00 1.44 0.10 0.08 75.90 09:40:00 AM 7 15.01 0.00 0.78 0.00 0.07 84.14 09:40:01 AM all 51.59 0.00 1.69 0.00 0.00 46.72 09:40:01 AM 0 16.42 0.00 2.99 0.00 0.00 80.60 09:40:01 AM 1 84.85 0.00 3.03 0.00 0.00 12.12 09:40:01 AM 2 20.59 0.00 4.41 0.00 0.00 75.00 09:40:01 AM 3 95.52 0.00 0.00 0.00 0.00 4.48 09:40:01 AM 4 15.38 0.00 1.54 0.00 0.00 83.08 09:40:01 AM 5 90.91 0.00 0.00 0.00 0.00 9.09 09:40:01 AM 6 80.30 0.00 0.00 0.00 0.00 19.70 09:40:01 AM 7 10.29 0.00 1.47 0.00 0.00 88.24 09:41:01 AM all 28.47 0.00 1.83 2.46 0.10 67.13 09:41:01 AM 0 25.28 0.00 1.64 7.12 0.12 65.84 09:41:01 AM 1 44.81 0.00 2.19 3.66 0.13 49.20 09:41:01 AM 2 24.05 0.00 2.06 1.98 0.10 71.82 09:41:01 AM 3 21.44 0.00 1.65 3.99 0.12 72.80 09:41:01 AM 4 23.50 0.00 2.05 1.30 0.12 73.03 09:41:01 AM 5 34.67 0.00 1.12 0.97 0.08 63.15 09:41:01 AM 6 30.08 0.00 1.71 0.35 0.08 67.77 09:41:01 AM 7 23.93 0.00 2.23 0.32 0.08 73.44 09:42:01 AM all 25.50 0.00 1.20 0.12 0.10 73.08 09:42:01 AM 0 15.77 0.00 1.12 0.07 0.10 82.94 09:42:01 AM 1 31.97 0.00 0.87 0.02 0.10 67.04 09:42:01 AM 2 51.23 0.00 2.07 0.13 0.10 46.47 09:42:01 AM 3 17.99 0.00 1.09 0.27 0.08 80.57 09:42:01 AM 4 19.74 0.00 0.84 0.30 0.08 79.04 09:42:01 AM 5 20.55 0.00 1.27 0.02 0.12 78.04 09:42:01 AM 6 26.72 0.00 1.54 0.00 0.10 71.63 09:42:01 AM 7 20.08 0.00 0.82 0.13 0.12 78.85 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 23.99 0.00 1.75 0.51 0.10 73.65 09:43:01 AM 0 40.41 0.00 1.49 0.17 0.10 57.84 09:43:01 AM 1 32.70 0.00 1.89 0.27 0.12 65.03 09:43:01 AM 2 26.37 0.00 1.78 1.88 0.10 69.88 09:43:01 AM 3 20.17 0.00 1.95 0.52 0.10 77.26 09:43:01 AM 4 13.65 0.00 1.65 0.96 0.10 83.64 09:43:01 AM 5 17.98 0.00 1.24 0.07 0.08 80.63 09:43:01 AM 6 29.00 0.00 2.42 0.03 0.10 68.45 09:43:01 AM 7 11.56 0.00 1.63 0.22 0.07 86.53 09:44:01 AM all 23.97 0.00 1.33 3.29 0.07 71.34 09:44:01 AM 0 24.41 0.00 1.41 0.00 0.07 74.12 09:44:01 AM 1 21.50 0.00 1.63 6.90 0.07 69.91 09:44:01 AM 2 18.39 0.00 1.37 6.49 0.07 73.67 09:44:01 AM 3 14.33 0.00 1.32 7.13 0.08 77.13 09:44:01 AM 4 29.32 0.00 1.47 2.77 0.07 66.37 09:44:01 AM 5 18.31 0.00 0.95 0.00 0.05 80.69 09:44:01 AM 6 38.39 0.00 1.24 2.20 0.08 58.09 09:44:01 AM 7 27.15 0.00 1.24 0.87 0.07 70.68 Average: all 19.75 0.00 1.27 2.42 0.08 76.47 Average: 0 17.48 0.00 1.07 2.58 0.09 78.78 Average: 1 24.74 0.00 1.48 3.85 0.10 69.83 Average: 2 20.45 0.00 1.43 2.58 0.09 75.46 Average: 3 18.41 0.00 1.26 2.47 0.09 77.77 Average: 4 17.81 0.00 1.33 2.66 0.08 78.12 Average: 5 17.96 0.00 1.03 1.15 0.07 79.80 Average: 6 24.67 0.00 1.43 3.10 0.08 70.72 Average: 7 16.52 0.00 1.16 0.96 0.07 81.28