---> uname -a: Linux prd-centos8-docker-8c-8g-12080.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: 2799.996 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 1129 25079 19 5681 30287 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:6b:52:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe6b:52c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c3:83:a9 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::42:19ff:fec3:83a9/64 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) 11/12/2025 _x86_64_ (8 CPU) 09:29:54 LINUX RESTART (8 CPU) 09:30:01 AM tps rtps wtps bread/s bwrtn/s 09:31:01 AM 376.26 124.54 251.72 13310.61 43522.91 09:32:01 AM 274.76 17.38 257.38 3728.09 14299.75 09:33:01 AM 92.13 1.80 90.33 498.85 9597.60 09:34:01 AM 72.68 0.20 72.48 33.32 27176.72 09:35:01 AM 67.79 0.43 67.36 384.87 13511.93 09:36:01 AM 18.09 0.53 17.56 98.50 424.44 09:37:01 AM 27.77 0.00 27.77 0.00 1110.88 09:38:01 AM 100.63 0.00 100.63 0.00 23339.64 09:39:01 AM 11.81 0.00 11.81 0.00 172.35 09:40:01 AM 190.70 0.00 190.70 0.00 2464.93 09:41:01 AM 58.61 3.68 54.93 6068.11 27114.36 09:42:01 AM 40.68 0.57 40.11 194.63 8584.39 Average: 111.00 12.43 98.57 2026.51 14277.01 09:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 AM 29607868 31269500 3047844 9.33 2688 1985124 1455880 4.32 148296 2469420 181552 09:32:01 AM 28549288 30731900 4106424 12.57 2688 2494272 1815144 5.39 217152 3400644 235672 09:33:01 AM 27522440 29796912 5133272 15.72 2688 2582736 2586920 7.68 282640 4346028 47420 09:34:01 AM 24762076 28157508 7893636 24.17 2688 3678724 4277480 12.69 349380 6935940 362756 09:35:01 AM 24084712 27496504 8571000 26.25 2688 3692772 4951892 14.69 441644 7513444 68 09:36:01 AM 23888412 27308292 8767300 26.85 2688 3701372 4822632 14.31 445180 7707188 32 09:37:01 AM 24137632 27809700 8518080 26.08 2688 3950196 4564976 13.54 509320 7390844 227384 09:38:01 AM 22318712 26473760 10337000 31.65 2688 4422412 7104144 21.08 555976 9101560 1564 09:39:01 AM 22154364 26336532 10501348 32.16 2688 4449892 7185976 21.32 559688 9261636 1936 09:40:01 AM 23712836 27814052 8942876 27.39 2688 4357252 4287844 12.72 554220 7726968 348 09:41:01 AM 25136008 30422996 7519704 23.03 2688 5533408 2031028 6.03 779024 6071372 209960 09:42:01 AM 25693852 31024156 6961860 21.32 2688 5570884 1547964 4.59 975496 5314240 34008 Average: 25130683 28720151 7525029 23.04 2688 3868254 3885990 11.53 484835 6436607 108558 09:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 404.90 257.81 1899.04 63.10 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 452.60 347.97 5339.43 64.61 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 116.20 104.58 907.24 24.39 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 391.14 242.30 9554.49 37.47 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 24.61 24.61 2.31 2.31 0.00 0.00 0.00 0.00 09:35:01 AM eth0 43.09 29.11 16.14 17.31 0.00 0.00 0.00 0.00 09:35:01 AM docker0 7.65 8.60 1.02 1.00 0.00 0.00 0.00 0.00 09:35:01 AM vethfa6a072 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 AM lo 69.18 69.18 4.40 4.40 0.00 0.00 0.00 0.00 09:36:01 AM eth0 304.22 216.59 87.28 96.52 0.00 0.00 0.00 0.00 09:36:01 AM docker0 4.72 5.50 0.81 0.80 0.00 0.00 0.00 0.00 09:37:01 AM lo 18.64 18.64 0.93 0.93 0.00 0.00 0.00 0.00 09:37:01 AM eth0 168.43 123.79 751.60 40.61 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 260.08 260.08 41.71 41.71 0.00 0.00 0.00 0.00 09:38:01 AM eth0 547.67 175.92 2282.23 19.43 0.00 0.00 0.00 0.00 09:38:01 AM docker0 111.70 118.68 18.93 19.92 0.00 0.00 0.00 0.00 09:38:01 AM vethe4c64dd 100.57 106.51 19.13 16.56 0.00 0.00 0.00 0.00 09:38:01 AM veth2c4951f 11.13 12.86 1.32 3.62 0.00 0.00 0.00 0.00 09:39:01 AM lo 492.02 492.02 64.34 64.34 0.00 0.00 0.00 0.00 09:39:01 AM eth0 97.95 58.62 30.68 29.99 0.00 0.00 0.00 0.00 09:39:01 AM docker0 218.00 219.30 29.59 33.12 0.00 0.00 0.00 0.00 09:39:01 AM vethe4c64dd 171.47 177.14 27.38 23.66 0.00 0.00 0.00 0.00 09:39:01 AM veth2c4951f 46.53 42.19 5.19 9.46 0.00 0.00 0.00 0.00 09:40:01 AM lo 910.60 910.60 174.34 174.34 0.00 0.00 0.00 0.00 09:40:01 AM eth0 77.86 61.55 268.37 22.95 0.00 0.00 0.00 0.00 09:40:01 AM docker0 397.27 406.01 87.48 81.18 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 AM eth0 218.93 172.53 3682.68 25.36 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 82.17 64.34 224.28 66.52 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.01 148.01 24.01 24.01 0.00 0.00 0.00 0.00 Average: eth0 242.10 154.60 2087.06 42.35 0.00 0.00 0.00 0.00 Average: docker0 61.61 63.17 11.49 11.34 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) 11/12/2025 _x86_64_ (8 CPU) 09:29:54 LINUX RESTART (8 CPU) 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 14.44 0.00 2.99 1.30 0.07 81.20 09:31:01 AM 0 7.04 0.00 2.92 2.98 0.08 86.98 09:31:01 AM 1 9.17 0.00 2.93 0.62 0.07 87.21 09:31:01 AM 2 13.80 0.00 2.04 2.08 0.10 81.99 09:31:01 AM 3 8.60 0.00 2.55 0.92 0.08 87.85 09:31:01 AM 4 25.75 0.00 4.06 0.40 0.08 69.71 09:31:01 AM 5 21.05 0.00 3.48 1.99 0.07 73.41 09:31:01 AM 6 17.53 0.00 2.42 0.65 0.05 79.34 09:31:01 AM 7 12.55 0.00 3.53 0.74 0.05 83.14 09:32:01 AM all 15.94 0.00 1.18 1.03 0.08 81.77 09:32:01 AM 0 11.11 0.00 1.05 0.43 0.08 87.31 09:32:01 AM 1 17.78 0.00 1.99 2.66 0.08 77.49 09:32:01 AM 2 15.66 0.00 0.87 0.38 0.07 83.02 09:32:01 AM 3 17.42 0.00 1.59 2.39 0.08 78.52 09:32:01 AM 4 12.59 0.00 0.87 0.64 0.07 85.84 09:32:01 AM 5 18.91 0.00 0.98 0.72 0.07 79.32 09:32:01 AM 6 17.73 0.00 0.81 0.45 0.15 80.86 09:32:01 AM 7 16.33 0.00 1.25 0.55 0.07 81.80 09:33:01 AM all 36.83 0.00 0.90 0.47 0.10 61.70 09:33:01 AM 0 42.98 0.00 0.74 0.02 0.08 56.18 09:33:01 AM 1 32.27 0.00 0.65 0.22 0.10 66.77 09:33:01 AM 2 29.04 0.00 1.97 1.39 0.12 67.49 09:33:01 AM 3 27.28 0.00 0.47 0.70 0.08 71.46 09:33:01 AM 4 59.70 0.00 0.77 0.12 0.12 39.29 09:33:01 AM 5 36.75 0.00 0.57 0.00 0.08 62.60 09:33:01 AM 6 32.07 0.00 1.17 0.27 0.08 66.41 09:33:01 AM 7 34.57 0.00 0.87 1.07 0.10 63.40 09:34:01 AM all 21.77 0.00 2.19 0.42 0.06 75.56 09:34:01 AM 0 15.11 0.00 1.36 0.00 0.07 83.47 09:34:01 AM 1 16.02 0.00 2.57 0.87 0.07 80.47 09:34:01 AM 2 26.88 0.00 1.83 0.37 0.05 70.86 09:34:01 AM 3 12.62 0.00 2.45 0.54 0.05 84.34 09:34:01 AM 4 46.91 0.00 3.98 0.02 0.08 49.01 09:34:01 AM 5 8.66 0.00 2.27 1.11 0.05 87.91 09:34:01 AM 6 20.99 0.00 1.86 0.47 0.05 76.63 09:34:01 AM 7 26.93 0.00 1.23 0.00 0.05 71.79 09:35:01 AM all 22.43 0.00 1.86 0.32 0.08 75.31 09:35:01 AM 0 20.51 0.00 2.11 0.17 0.10 77.11 09:35:01 AM 1 28.80 0.00 1.87 0.82 0.07 68.44 09:35:01 AM 2 25.70 0.00 1.94 0.59 0.08 71.69 09:35:01 AM 3 17.54 0.00 1.62 0.30 0.08 80.45 09:35:01 AM 4 37.92 0.00 1.91 0.03 0.10 60.04 09:35:01 AM 5 18.11 0.00 1.99 0.03 0.08 79.78 09:35:01 AM 6 17.80 0.00 1.84 0.44 0.07 79.85 09:35:01 AM 7 13.03 0.00 1.59 0.18 0.08 85.11 09:36:01 AM all 11.80 0.00 1.51 0.03 0.08 86.58 09:36:01 AM 0 11.92 0.00 1.64 0.03 0.08 86.33 09:36:01 AM 1 14.70 0.00 1.40 0.05 0.07 83.78 09:36:01 AM 2 13.18 0.00 1.37 0.07 0.07 85.32 09:36:01 AM 3 9.98 0.00 1.29 0.03 0.08 88.62 09:36:01 AM 4 9.47 0.00 1.74 0.02 0.07 88.70 09:36:01 AM 5 14.18 0.00 1.66 0.03 0.08 84.05 09:36:01 AM 6 8.48 0.00 1.87 0.02 0.08 89.54 09:36:01 AM 7 12.53 0.00 1.09 0.02 0.07 86.30 09:37:01 AM all 32.93 0.00 1.10 0.05 0.08 65.84 09:37:01 AM 0 33.96 0.00 1.59 0.02 0.08 64.35 09:37:01 AM 1 20.06 0.00 1.90 0.13 0.08 77.82 09:37:01 AM 2 35.82 0.00 0.80 0.08 0.08 63.22 09:37:01 AM 3 27.84 0.00 1.52 0.02 0.10 70.52 09:37:01 AM 4 48.11 0.00 1.30 0.10 0.08 50.41 09:37:01 AM 5 38.57 0.00 0.65 0.00 0.08 60.69 09:37:01 AM 6 31.53 0.00 0.53 0.05 0.07 67.82 09:37:01 AM 7 27.58 0.00 0.47 0.00 0.07 71.88 09:38:01 AM all 25.73 0.00 1.86 0.42 0.10 71.89 09:38:01 AM 0 22.67 0.00 2.10 0.02 0.10 75.11 09:38:01 AM 1 19.49 0.00 2.43 0.20 0.08 77.79 09:38:01 AM 2 49.55 0.00 1.97 1.36 0.13 46.98 09:38:01 AM 3 20.42 0.00 1.66 0.20 0.10 77.62 09:38:01 AM 4 25.71 0.00 1.49 0.08 0.13 72.58 09:38:01 AM 5 20.47 0.00 1.43 0.05 0.08 77.97 09:38:01 AM 6 29.29 0.00 1.73 0.07 0.08 68.83 09:38:01 AM 7 18.23 0.00 2.11 1.36 0.12 78.18 09:39:01 AM all 7.98 0.00 0.87 0.02 0.06 91.07 09:39:01 AM 0 7.60 0.00 0.97 0.03 0.08 91.31 09:39:01 AM 1 8.76 0.00 0.89 0.02 0.05 90.29 09:39:01 AM 2 7.51 0.00 1.00 0.03 0.07 91.39 09:39:01 AM 3 6.33 0.00 1.07 0.02 0.05 92.53 09:39:01 AM 4 9.78 0.00 0.85 0.02 0.05 89.30 09:39:01 AM 5 8.14 0.00 0.77 0.02 0.05 91.02 09:39:01 AM 6 7.23 0.00 0.74 0.00 0.08 91.95 09:39:01 AM 7 8.50 0.00 0.67 0.00 0.07 90.77 09:40:01 AM all 25.79 0.00 1.65 0.30 0.09 72.17 09:40:01 AM 0 9.38 0.00 1.61 0.07 0.08 88.86 09:40:01 AM 1 24.34 0.00 1.86 0.12 0.10 73.58 09:40:01 AM 2 34.38 0.00 1.29 0.02 0.07 64.25 09:40:01 AM 3 16.02 0.00 1.77 0.95 0.08 81.17 09:40:01 AM 4 22.20 0.00 2.16 1.24 0.08 74.31 09:40:01 AM 5 33.00 0.00 1.29 0.00 0.07 65.65 09:40:01 AM 6 21.90 0.00 1.63 0.03 0.10 76.33 09:40:01 AM 7 45.01 0.00 1.60 0.00 0.10 53.28 09:41:01 AM all 28.28 0.00 1.56 0.49 0.08 69.59 09:41:01 AM 0 25.50 0.00 1.86 0.07 0.07 72.51 09:41:01 AM 1 19.94 0.00 1.99 0.37 0.07 77.63 09:41:01 AM 2 40.17 0.00 1.45 0.07 0.10 58.21 09:41:01 AM 3 21.80 0.00 1.19 0.17 0.08 76.76 09:41:01 AM 4 31.21 0.00 1.20 0.08 0.08 67.42 09:41:01 AM 5 28.05 0.00 1.67 0.72 0.08 69.48 09:41:01 AM 6 16.83 0.00 1.67 1.09 0.05 80.36 09:41:01 AM 7 42.74 0.00 1.47 1.37 0.07 54.34 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 25.95 0.00 1.03 0.11 0.29 72.62 09:42:01 AM 0 4.28 0.00 0.44 0.00 0.36 94.92 09:42:01 AM 1 49.97 0.00 1.18 0.29 0.12 48.43 09:42:01 AM 2 36.85 0.00 0.84 0.09 0.07 62.15 09:42:01 AM 3 19.73 0.00 0.99 0.08 0.72 78.48 09:42:01 AM 4 12.60 0.00 0.94 0.31 0.39 85.77 09:42:01 AM 5 25.15 0.00 1.83 0.00 0.07 72.95 09:42:01 AM 6 33.25 0.00 1.51 0.12 0.10 65.02 09:42:01 AM 7 26.13 0.00 0.53 0.00 0.45 72.89 Average: all 22.49 0.00 1.56 0.41 0.10 75.44 Average: 0 17.69 0.00 1.53 0.32 0.11 80.35 Average: 1 21.73 0.00 1.81 0.53 0.08 75.86 Average: 2 27.35 0.00 1.45 0.54 0.08 70.57 Average: 3 17.14 0.00 1.51 0.53 0.13 80.69 Average: 4 28.52 0.00 1.77 0.25 0.11 69.35 Average: 5 22.59 0.00 1.55 0.39 0.07 75.40 Average: 6 21.20 0.00 1.48 0.30 0.08 76.93 Average: 7 23.68 0.00 1.37 0.44 0.11 74.40