---> uname -a: Linux prd-centos8-docker-8c-8g-17289.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 1136 25045 19 5708 30280 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:1c:65:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe1c:656a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:62:3c:6d 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::42:83ff:fe62:3c6d/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) 02/16/2026 _x86_64_ (8 CPU) 10:11:38 LINUX RESTART (8 CPU) 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 326.12 19.86 306.26 3952.15 7973.18 10:14:01 AM 272.12 5.35 266.77 1187.40 20923.81 10:15:01 AM 42.54 0.07 42.48 1.33 2865.76 10:16:01 AM 116.99 0.58 116.41 417.99 38959.90 10:17:01 AM 33.22 0.50 32.72 22.66 595.25 10:18:01 AM 5.51 0.00 5.51 0.00 144.65 10:19:01 AM 3.90 0.00 3.90 0.00 409.16 10:20:01 AM 116.93 0.00 116.93 0.00 23901.43 10:21:01 AM 18.14 0.00 18.14 0.00 571.29 10:22:01 AM 188.49 0.00 188.49 0.00 2269.16 10:23:01 AM 52.54 3.82 48.73 6211.76 28779.05 Average: 106.96 2.74 104.21 1072.07 11580.69 10:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 29106964 30957764 3548748 10.87 2688 2168592 1804836 5.35 161504 2934872 243512 10:14:01 AM 27876572 30102080 4779140 14.63 2688 2535116 2360904 7.00 260252 4017672 24648 10:15:01 AM 26602356 28876180 6053356 18.54 2688 2582000 3453904 10.25 281752 5266604 108 10:16:01 AM 24567468 27976504 8088244 24.77 2688 3691472 4562444 13.54 435432 7042176 60 10:17:01 AM 24309836 27726328 8345876 25.56 2688 3698480 4436540 13.16 444088 7289544 332 10:18:01 AM 24262448 27679956 8393264 25.70 2688 3699556 4453012 13.21 444188 7337304 96 10:19:01 AM 24737084 28166340 7918628 24.25 2688 3711016 4032296 11.96 449496 6860076 1780 10:20:01 AM 23557728 27691848 9097984 27.86 2688 4402528 5911600 17.54 553916 7871004 1652 10:21:01 AM 22838476 27020872 9817236 30.06 2688 4451640 6439656 19.11 557392 8581304 372 10:22:01 AM 23587748 27687880 9067964 27.77 2688 4357044 4533060 13.45 555368 7852332 796 10:23:01 AM 24408576 29775156 8247136 25.25 2688 5610404 2589120 7.68 783848 6786640 226848 Average: 25077751 28514628 7577961 23.21 2688 3718895 4052488 12.02 447931 6530866 45473 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 197.37 140.54 1551.34 39.23 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 380.57 304.30 5149.50 43.32 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 210.73 167.14 709.19 44.38 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 3.10 3.10 0.29 0.29 0.00 0.00 0.00 0.00 10:16:01 AM eth0 309.66 176.89 9493.09 17.44 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 10:16:01 AM vethc1ef1e4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM lo 68.09 68.09 5.40 5.40 0.00 0.00 0.00 0.00 10:17:01 AM eth0 328.42 218.53 91.49 91.90 0.00 0.00 0.00 0.00 10:17:01 AM docker0 12.10 13.60 1.78 1.74 0.00 0.00 0.00 0.00 10:18:01 AM lo 64.25 64.25 3.14 3.14 0.00 0.00 0.00 0.00 10:18:01 AM eth0 330.19 231.34 93.06 90.47 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 45.92 45.92 2.24 2.24 0.00 0.00 0.00 0.00 10:19:01 AM eth0 159.11 127.91 67.80 56.73 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 20.55 20.55 2.52 2.52 0.00 0.00 0.00 0.00 10:20:01 AM eth0 585.14 223.38 2966.58 20.66 0.00 0.00 0.00 0.00 10:20:01 AM docker0 8.18 8.72 0.80 1.71 0.00 0.00 0.00 0.00 10:20:01 AM veth4276584 8.18 8.85 0.91 1.72 0.00 0.00 0.00 0.00 10:20:01 AM veth44f0408 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 10:21:01 AM lo 1029.47 1029.47 174.04 174.04 0.00 0.00 0.00 0.00 10:21:01 AM eth0 187.07 122.04 49.32 49.53 0.00 0.00 0.00 0.00 10:21:01 AM docker0 438.07 453.27 76.23 89.22 0.00 0.00 0.00 0.00 10:21:01 AM veth4276584 381.41 395.40 75.40 61.99 0.00 0.00 0.00 0.01 10:21:01 AM veth44f0408 56.66 58.18 6.82 27.40 0.00 0.00 0.00 0.00 10:22:01 AM lo 657.96 657.96 109.27 109.27 0.00 0.00 0.00 0.00 10:22:01 AM eth0 75.89 56.68 263.91 24.85 0.00 0.00 0.00 0.00 10:22:01 AM docker0 280.71 287.75 61.15 44.59 0.00 0.00 0.00 0.00 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 246.71 191.75 4356.69 22.25 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 Average: lo 171.77 171.77 26.99 26.99 0.00 0.00 0.00 0.00 Average: eth0 273.71 178.22 2253.75 45.53 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.49 12.74 12.49 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) 02/16/2026 _x86_64_ (8 CPU) 10:11:38 LINUX RESTART (8 CPU) 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 12.12 0.00 1.34 0.67 0.05 85.83 10:13:01 AM 0 3.54 0.00 0.62 0.25 0.05 95.54 10:13:01 AM 1 3.48 0.00 0.62 0.20 0.07 95.64 10:13:01 AM 2 9.76 0.00 1.50 0.47 0.05 88.22 10:13:01 AM 3 19.43 0.00 2.94 2.93 0.05 74.64 10:13:01 AM 4 21.62 0.00 1.19 0.62 0.07 76.51 10:13:01 AM 5 27.26 0.00 2.49 0.58 0.05 69.61 10:13:01 AM 6 4.41 0.00 0.58 0.15 0.03 94.82 10:13:01 AM 7 7.43 0.00 0.75 0.17 0.03 91.62 10:14:01 AM all 30.77 0.00 1.26 0.78 0.09 67.11 10:14:01 AM 0 20.59 0.00 0.95 0.25 0.07 78.14 10:14:01 AM 1 27.18 0.00 1.56 1.12 0.08 70.06 10:14:01 AM 2 19.51 0.00 1.56 1.22 0.10 77.61 10:14:01 AM 3 38.51 0.00 1.39 1.12 0.08 58.90 10:14:01 AM 4 28.48 0.00 0.92 0.87 0.08 69.65 10:14:01 AM 5 28.29 0.00 1.22 0.70 0.08 69.71 10:14:01 AM 6 40.33 0.00 1.27 0.35 0.10 57.94 10:14:01 AM 7 43.22 0.00 1.19 0.62 0.08 54.89 10:15:01 AM all 25.59 0.00 0.72 0.10 0.06 73.52 10:15:01 AM 0 14.59 0.00 1.00 0.00 0.05 84.36 10:15:01 AM 1 16.17 0.00 0.65 0.22 0.07 82.90 10:15:01 AM 2 21.13 0.00 0.45 0.00 0.05 78.37 10:15:01 AM 3 21.72 0.00 0.63 0.23 0.05 77.36 10:15:01 AM 4 18.69 0.00 0.87 0.08 0.07 80.29 10:15:01 AM 5 23.94 0.00 0.65 0.10 0.07 75.25 10:15:01 AM 6 47.51 0.00 1.12 0.17 0.07 51.14 10:15:01 AM 7 40.96 0.00 0.40 0.00 0.07 58.57 10:16:01 AM all 28.95 0.00 3.05 0.54 0.08 67.38 10:16:01 AM 0 19.47 0.00 3.24 0.35 0.10 76.84 10:16:01 AM 1 33.08 0.00 3.11 0.71 0.08 63.02 10:16:01 AM 2 32.28 0.00 2.69 0.86 0.10 64.07 10:16:01 AM 3 25.47 0.00 2.91 0.47 0.08 71.06 10:16:01 AM 4 26.00 0.00 3.13 0.45 0.07 70.36 10:16:01 AM 5 28.54 0.00 2.72 0.17 0.05 68.52 10:16:01 AM 6 27.55 0.00 3.41 0.54 0.08 68.42 10:16:01 AM 7 39.22 0.00 3.21 0.77 0.08 56.71 10:17:01 AM all 20.58 0.00 2.28 0.05 0.09 77.01 10:17:01 AM 0 22.32 0.00 2.42 0.03 0.08 75.14 10:17:01 AM 1 21.71 0.00 2.79 0.08 0.08 75.33 10:17:01 AM 2 21.41 0.00 2.13 0.07 0.10 76.30 10:17:01 AM 3 20.90 0.00 2.35 0.03 0.08 76.63 10:17:01 AM 4 15.91 0.00 2.15 0.08 0.08 81.78 10:17:01 AM 5 18.23 0.00 2.21 0.05 0.10 79.40 10:17:01 AM 6 22.06 0.00 2.33 0.03 0.08 75.49 10:17:01 AM 7 22.10 0.00 1.84 0.00 0.08 75.98 10:18:01 AM all 2.55 0.00 0.74 0.01 0.05 96.65 10:18:01 AM 0 2.04 0.00 1.05 0.00 0.05 96.86 10:18:01 AM 1 2.26 0.00 0.90 0.00 0.07 96.77 10:18:01 AM 2 2.09 0.00 0.70 0.05 0.07 97.09 10:18:01 AM 3 1.99 0.00 0.72 0.00 0.05 97.24 10:18:01 AM 4 3.46 0.00 0.55 0.00 0.07 95.92 10:18:01 AM 5 2.07 0.00 0.44 0.00 0.03 97.46 10:18:01 AM 6 3.44 0.00 0.48 0.02 0.03 96.03 10:18:01 AM 7 3.07 0.00 1.08 0.00 0.03 95.81 10:19:01 AM all 16.19 0.00 0.90 0.01 0.07 82.83 10:19:01 AM 0 10.14 0.00 0.75 0.00 0.07 89.04 10:19:01 AM 1 22.71 0.00 1.10 0.00 0.07 76.12 10:19:01 AM 2 16.44 0.00 0.55 0.00 0.07 82.94 10:19:01 AM 3 19.65 0.00 0.60 0.03 0.07 79.65 10:19:01 AM 4 2.06 0.00 0.85 0.00 0.05 97.04 10:19:01 AM 5 9.41 0.00 0.87 0.00 0.07 89.66 10:19:01 AM 6 21.79 0.00 0.75 0.00 0.08 77.37 10:19:01 AM 7 27.32 0.00 1.75 0.02 0.07 70.85 10:20:01 AM all 34.14 0.00 1.95 0.31 0.08 63.52 10:20:01 AM 0 29.93 0.00 1.52 0.18 0.07 68.30 10:20:01 AM 1 28.91 0.00 2.18 0.65 0.08 68.18 10:20:01 AM 2 37.38 0.00 1.83 0.25 0.08 60.46 10:20:01 AM 3 37.17 0.00 1.89 0.07 0.10 60.77 10:20:01 AM 4 26.43 0.00 2.87 0.52 0.08 70.10 10:20:01 AM 5 39.16 0.00 1.84 0.27 0.10 58.63 10:20:01 AM 6 44.29 0.00 1.74 0.35 0.08 53.53 10:20:01 AM 7 29.87 0.00 1.69 0.17 0.07 68.20 10:21:01 AM all 25.20 0.00 1.75 0.02 0.09 72.93 10:21:01 AM 0 26.84 0.00 1.63 0.00 0.10 71.43 10:21:01 AM 1 25.31 0.00 2.06 0.02 0.10 72.51 10:21:01 AM 2 20.38 0.00 1.98 0.00 0.10 77.54 10:21:01 AM 3 32.65 0.00 1.90 0.00 0.10 65.36 10:21:01 AM 4 21.75 0.00 1.54 0.05 0.08 76.58 10:21:01 AM 5 18.08 0.00 1.54 0.03 0.08 80.26 10:21:01 AM 6 20.83 0.00 2.03 0.03 0.08 77.02 10:21:01 AM 7 35.74 0.00 1.36 0.00 0.10 62.80 10:22:01 AM all 28.91 0.00 1.65 0.30 0.08 69.06 10:22:01 AM 0 10.63 0.00 1.14 0.02 0.08 88.13 10:22:01 AM 1 46.20 0.00 1.45 0.07 0.08 52.20 10:22:01 AM 2 38.69 0.00 2.46 0.02 0.08 58.74 10:22:01 AM 3 43.63 0.00 0.90 0.07 0.08 55.32 10:22:01 AM 4 35.72 0.00 1.09 0.02 0.08 63.09 10:22:01 AM 5 25.77 0.00 1.64 0.07 0.08 72.44 10:22:01 AM 6 16.24 0.00 2.89 1.90 0.07 78.91 10:22:01 AM 7 14.37 0.00 1.61 0.27 0.08 83.67 10:23:01 AM all 35.87 0.00 1.84 0.37 0.08 61.84 10:23:01 AM 0 37.26 0.00 1.52 0.02 0.08 61.11 10:23:01 AM 1 15.97 0.00 1.71 0.13 0.07 82.12 10:23:01 AM 2 22.50 0.00 1.53 0.02 0.07 75.89 10:23:01 AM 3 54.09 0.00 1.50 1.97 0.08 42.36 10:23:01 AM 4 39.60 0.00 2.53 0.10 0.10 57.67 10:23:01 AM 5 40.32 0.00 2.49 0.15 0.08 56.95 10:23:01 AM 6 50.69 0.00 1.44 0.15 0.08 47.63 10:23:01 AM 7 26.43 0.00 1.98 0.44 0.07 71.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.71 0.00 1.59 0.29 0.07 74.34 Average: 0 17.93 0.00 1.44 0.10 0.07 80.45 Average: 1 22.08 0.00 1.65 0.29 0.08 75.90 Average: 2 21.95 0.00 1.58 0.27 0.08 76.12 Average: 3 28.66 0.00 1.61 0.63 0.08 69.02 Average: 4 21.78 0.00 1.61 0.25 0.08 76.28 Average: 5 23.73 0.00 1.65 0.19 0.07 74.36 Average: 6 27.20 0.00 1.64 0.33 0.07 70.76 Average: 7 26.33 0.00 1.53 0.22 0.07 71.85