---> uname -a: Linux prd-centos8-docker-8c-8g-1385.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 1152 25039 19 5699 30264 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:66:19:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe66:19fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:26:15:44 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:fff:fe26:1544/64 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) 01/19/2026 _x86_64_ (8 CPU) 09:12:49 LINUX RESTART (8 CPU) 09:13:01 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 250.09 29.32 220.77 7236.40 26182.74 09:15:01 AM 284.56 18.22 266.33 3978.28 12640.20 09:16:01 AM 96.67 0.90 95.77 231.66 12262.85 09:17:01 AM 105.78 0.57 105.21 421.99 39889.90 09:18:01 AM 28.72 0.07 28.65 1.87 610.03 09:19:01 AM 21.46 0.48 20.97 21.46 457.17 09:20:01 AM 6.01 0.00 6.01 0.00 477.59 09:21:01 AM 114.73 0.05 114.68 77.04 23881.29 09:22:01 AM 15.24 0.00 15.24 0.00 377.69 09:23:01 AM 131.30 0.00 131.30 0.00 1426.59 09:24:01 AM 35.92 2.47 33.46 4494.90 3878.84 09:25:01 AM 39.96 1.35 38.61 1722.11 31935.61 Average: 94.21 4.45 89.76 1515.52 12834.46 09:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 29592508 31255464 3063204 9.38 2688 1985652 1386140 4.11 149516 2483040 179796 09:15:01 AM 27598204 29791604 5057508 15.49 2688 2503956 2756592 8.18 241580 4319704 291432 09:16:01 AM 26087656 28361696 6568056 20.11 2688 2581920 4086128 12.12 281944 5776504 19388 09:17:01 AM 24416828 27824540 8238884 25.23 2688 3689900 4770380 14.15 355620 7274176 60 09:18:01 AM 23582392 26993648 9073320 27.78 2688 3692152 6439776 19.11 440272 8015088 124 09:19:01 AM 23757712 27174872 8898000 27.25 2688 3698880 5086672 15.09 444508 7841024 336 09:20:01 AM 24585320 28016332 8070392 24.71 2688 3712252 4293140 12.74 450480 7011976 3088 09:21:01 AM 22441488 26577960 10214224 31.28 2688 4404180 7138396 21.18 553788 8987248 1664 09:22:01 AM 21895432 26078196 10760280 32.95 2688 4450724 7386692 21.92 556704 9525544 72 09:23:01 AM 24291208 28393908 8364504 25.61 2688 4358328 3716764 11.03 552164 7154088 15540 09:24:01 AM 23476416 28654796 9179296 28.11 2688 5426260 3522888 10.45 728116 7781572 836596 09:25:01 AM 23593912 28957480 9061800 27.75 2688 5605096 4008072 11.89 799284 7585516 39004 Average: 24609923 28173375 8045789 24.64 2688 3842442 4549303 13.50 462831 6979623 115592 09:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 347.06 239.56 1885.80 78.86 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 391.90 305.58 5338.43 48.16 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 99.63 94.65 917.55 21.17 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 385.79 279.24 9538.33 42.78 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM veth68349a8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 AM lo 19.01 19.01 1.70 1.70 0.00 0.00 0.00 0.00 09:18:01 AM eth0 33.02 24.82 10.89 11.53 0.00 0.00 0.00 0.00 09:18:01 AM docker0 5.41 6.05 0.72 0.70 0.00 0.00 0.00 0.00 09:18:01 AM vethceab124 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:19:01 AM lo 72.98 72.98 4.99 4.99 0.00 0.00 0.00 0.00 09:19:01 AM eth0 187.79 141.05 53.44 67.99 0.00 0.00 0.00 0.00 09:19:01 AM docker0 7.43 8.61 1.18 1.19 0.00 0.00 0.00 0.00 09:20:01 AM lo 44.62 44.62 2.18 2.18 0.00 0.00 0.00 0.00 09:20:01 AM eth0 156.75 137.64 65.02 62.59 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 19.91 19.91 2.48 2.48 0.00 0.00 0.00 0.00 09:21:01 AM eth0 606.45 220.09 2981.44 20.00 0.00 0.00 0.00 0.00 09:21:01 AM docker0 8.63 9.71 0.82 1.72 0.00 0.00 0.00 0.00 09:21:01 AM veth7113834 8.63 9.85 0.94 1.73 0.00 0.00 0.00 0.00 09:21:01 AM vethb4b9f94 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:22:01 AM lo 685.39 685.39 98.03 98.03 0.00 0.00 0.00 0.00 09:22:01 AM eth0 218.38 144.65 75.49 67.76 0.00 0.00 0.00 0.00 09:22:01 AM docker0 295.67 307.41 45.06 48.40 0.00 0.00 0.00 0.00 09:22:01 AM veth7113834 253.57 263.65 43.95 37.17 0.00 0.00 0.00 0.00 09:22:01 AM vethb4b9f94 42.10 44.22 5.16 11.48 0.00 0.00 0.00 0.00 09:23:01 AM lo 964.68 964.68 183.12 183.12 0.00 0.00 0.00 0.00 09:23:01 AM eth0 169.87 110.59 295.68 44.69 0.00 0.00 0.00 0.00 09:23:01 AM docker0 421.74 431.13 92.14 84.90 0.00 0.00 0.00 0.00 09:24:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:24:01 AM eth0 74.86 66.49 1251.22 14.52 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 221.63 144.53 2881.24 59.53 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.64 150.64 24.38 24.38 0.00 0.00 0.00 0.00 Average: eth0 241.09 159.08 2107.83 44.96 0.00 0.00 0.00 0.00 Average: docker0 61.58 63.58 11.66 11.41 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) 01/19/2026 _x86_64_ (8 CPU) 09:12:49 LINUX RESTART (8 CPU) 09:13:01 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 14.17 0.00 2.26 1.73 0.08 81.76 09:14:01 AM 0 12.23 0.00 2.53 0.44 0.08 84.73 09:14:01 AM 1 18.46 0.00 2.40 1.29 0.10 77.75 09:14:01 AM 2 21.31 0.00 2.21 5.06 0.07 71.36 09:14:01 AM 3 15.38 0.00 2.77 1.37 0.07 80.41 09:14:01 AM 4 15.52 0.00 2.31 1.31 0.08 80.78 09:14:01 AM 5 8.87 0.00 1.78 0.17 0.07 89.12 09:14:01 AM 6 8.77 0.00 1.44 0.07 0.09 89.64 09:14:01 AM 7 12.74 0.00 2.61 4.05 0.08 80.51 09:15:01 AM all 28.87 0.00 1.49 1.34 0.11 68.19 09:15:01 AM 0 27.81 0.00 1.17 1.00 0.12 69.90 09:15:01 AM 1 28.79 0.00 1.82 2.29 0.10 67.00 09:15:01 AM 2 25.63 0.00 1.14 1.12 0.10 72.01 09:15:01 AM 3 23.51 0.00 1.36 1.04 0.10 74.00 09:15:01 AM 4 35.24 0.00 1.64 0.57 0.10 62.45 09:15:01 AM 5 24.46 0.00 1.50 1.74 0.10 72.20 09:15:01 AM 6 28.03 0.00 1.52 2.36 0.12 67.97 09:15:01 AM 7 37.48 0.00 1.77 0.62 0.12 60.01 09:16:01 AM all 29.00 0.00 0.86 0.60 0.08 69.46 09:16:01 AM 0 12.96 0.00 0.62 0.02 0.08 86.32 09:16:01 AM 1 16.98 0.00 1.05 1.05 0.10 80.82 09:16:01 AM 2 27.92 0.00 0.55 0.43 0.08 71.01 09:16:01 AM 3 34.34 0.00 0.88 1.54 0.08 63.16 09:16:01 AM 4 30.76 0.00 1.12 0.95 0.08 67.09 09:16:01 AM 5 28.82 0.00 0.35 0.02 0.05 70.76 09:16:01 AM 6 42.91 0.00 1.52 0.65 0.08 54.84 09:16:01 AM 7 37.33 0.00 0.77 0.12 0.08 61.70 09:17:01 AM all 22.34 0.00 2.96 1.18 0.08 73.45 09:17:01 AM 0 21.08 0.00 2.46 0.67 0.08 75.71 09:17:01 AM 1 11.32 0.00 4.28 2.91 0.08 81.40 09:17:01 AM 2 29.00 0.00 2.98 4.25 0.07 63.70 09:17:01 AM 3 13.15 0.00 2.64 0.66 0.05 83.49 09:17:01 AM 4 22.44 0.00 2.92 0.40 0.07 74.17 09:17:01 AM 5 23.23 0.00 2.46 0.02 0.08 74.21 09:17:01 AM 6 50.77 0.00 3.38 0.50 0.08 45.26 09:17:01 AM 7 7.67 0.00 2.54 0.02 0.08 89.69 09:18:01 AM all 22.35 0.00 1.90 0.05 0.10 75.60 09:18:01 AM 0 17.43 0.00 2.09 0.03 0.10 80.34 09:18:01 AM 1 40.48 0.00 2.66 0.05 0.12 56.69 09:18:01 AM 2 23.75 0.00 2.31 0.05 0.10 73.79 09:18:01 AM 3 21.75 0.00 1.69 0.07 0.12 76.38 09:18:01 AM 4 23.33 0.00 1.52 0.03 0.08 75.03 09:18:01 AM 5 18.23 0.00 1.47 0.08 0.10 80.12 09:18:01 AM 6 20.23 0.00 2.03 0.05 0.10 77.60 09:18:01 AM 7 13.59 0.00 1.44 0.02 0.08 84.87 09:19:01 AM all 14.03 0.00 2.04 0.04 0.10 83.79 09:19:01 AM 0 14.55 0.00 1.74 0.02 0.12 83.58 09:19:01 AM 1 13.71 0.00 1.27 0.05 0.10 84.86 09:19:01 AM 2 14.74 0.00 2.51 0.05 0.12 82.58 09:19:01 AM 3 13.10 0.00 2.66 0.08 0.10 84.06 09:19:01 AM 4 15.29 0.00 2.15 0.03 0.12 82.41 09:19:01 AM 5 12.11 0.00 1.36 0.05 0.10 86.38 09:19:01 AM 6 13.92 0.00 1.54 0.02 0.08 84.44 09:19:01 AM 7 14.81 0.00 3.10 0.03 0.08 81.97 09:20:01 AM all 18.33 0.00 1.20 0.02 0.09 80.35 09:20:01 AM 0 20.11 0.00 0.72 0.00 0.10 79.07 09:20:01 AM 1 14.23 0.00 0.90 0.00 0.08 84.79 09:20:01 AM 2 22.75 0.00 1.22 0.02 0.12 75.89 09:20:01 AM 3 9.90 0.00 1.45 0.10 0.10 88.45 09:20:01 AM 4 20.06 0.00 1.76 0.00 0.08 78.10 09:20:01 AM 5 24.58 0.00 0.77 0.00 0.10 74.55 09:20:01 AM 6 19.90 0.00 1.44 0.05 0.10 78.51 09:20:01 AM 7 15.15 0.00 1.32 0.00 0.07 83.47 09:21:01 AM all 33.23 0.00 2.21 0.77 0.11 63.67 09:21:01 AM 0 21.34 0.00 2.08 0.10 0.10 76.38 09:21:01 AM 1 26.97 0.00 2.56 0.22 0.12 70.14 09:21:01 AM 2 42.78 0.00 2.60 1.93 0.12 52.57 09:21:01 AM 3 42.27 0.00 1.74 1.56 0.10 54.33 09:21:01 AM 4 45.36 0.00 2.20 0.34 0.12 51.99 09:21:01 AM 5 21.01 0.00 2.17 0.32 0.10 76.41 09:21:01 AM 6 41.59 0.00 1.99 0.44 0.10 55.88 09:21:01 AM 7 24.55 0.00 2.35 1.27 0.12 71.71 09:22:01 AM all 21.08 0.00 1.48 0.02 0.11 77.31 09:22:01 AM 0 13.54 0.00 1.46 0.00 0.12 84.89 09:22:01 AM 1 17.77 0.00 1.46 0.00 0.12 80.65 09:22:01 AM 2 12.41 0.00 2.10 0.07 0.12 85.31 09:22:01 AM 3 14.03 0.00 1.53 0.05 0.10 84.29 09:22:01 AM 4 41.63 0.00 1.96 0.00 0.10 56.30 09:22:01 AM 5 18.33 0.00 1.49 0.05 0.10 80.03 09:22:01 AM 6 27.30 0.00 0.77 0.00 0.10 71.83 09:22:01 AM 7 23.65 0.00 1.10 0.00 0.10 75.14 09:23:01 AM all 23.17 0.00 1.85 0.25 0.09 74.64 09:23:01 AM 0 19.98 0.00 2.26 0.03 0.10 77.63 09:23:01 AM 1 32.52 0.00 1.00 0.00 0.10 66.38 09:23:01 AM 2 29.27 0.00 1.02 0.02 0.07 69.63 09:23:01 AM 3 32.82 0.00 2.96 0.79 0.10 63.33 09:23:01 AM 4 20.36 0.00 1.69 0.05 0.12 77.78 09:23:01 AM 5 9.59 0.00 2.21 0.97 0.10 87.12 09:23:01 AM 6 20.41 0.00 1.61 0.02 0.08 77.88 09:23:01 AM 7 20.38 0.00 2.05 0.12 0.08 77.37 09:24:01 AM all 29.24 0.00 1.53 0.24 0.08 68.90 09:24:01 AM 0 53.82 0.00 1.94 0.00 0.10 44.14 09:24:01 AM 1 26.91 0.00 1.84 0.84 0.08 70.33 09:24:01 AM 2 34.37 0.00 1.27 0.22 0.08 64.06 09:24:01 AM 3 15.42 0.00 1.17 0.10 0.08 83.22 09:24:01 AM 4 14.15 0.00 1.31 0.18 0.08 84.28 09:24:01 AM 5 21.07 0.00 1.30 0.23 0.07 77.33 09:24:01 AM 6 39.63 0.00 1.94 0.02 0.08 58.33 09:24:01 AM 7 28.56 0.00 1.49 0.32 0.08 69.54 09:24:01 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 31.58 0.00 0.84 1.06 0.09 66.42 09:25:01 AM 0 10.25 0.00 0.69 0.08 0.08 88.89 09:25:01 AM 1 35.61 0.00 1.59 1.52 0.10 61.18 09:25:01 AM 2 49.77 0.00 0.92 0.65 0.08 48.57 09:25:01 AM 3 51.82 0.00 0.37 0.90 0.08 46.83 09:25:01 AM 4 7.70 0.00 0.55 0.90 0.07 90.78 09:25:01 AM 5 51.86 0.00 0.87 0.50 0.10 46.67 09:25:01 AM 6 24.43 0.00 0.85 0.64 0.07 74.02 09:25:01 AM 7 21.14 0.00 0.92 3.31 0.10 74.52 Average: all 23.95 0.00 1.72 0.61 0.09 73.63 Average: 0 20.43 0.00 1.64 0.20 0.10 77.63 Average: 1 23.66 0.00 1.90 0.85 0.10 73.49 Average: 2 27.81 0.00 1.73 1.16 0.09 69.21 Average: 3 23.96 0.00 1.77 0.69 0.09 73.49 Average: 4 24.31 0.00 1.76 0.40 0.09 73.44 Average: 5 21.86 0.00 1.48 0.35 0.09 76.23 Average: 6 28.18 0.00 1.67 0.40 0.09 69.66 Average: 7 21.43 0.00 1.79 0.82 0.09 75.87