---> uname -a: Linux prd-centos8-docker-8c-8g-17699.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1118 26300 19 4470 30298 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:e8:67:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fee8:6794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:3f:17:aa 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:fe3f:17aa/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) 02/17/2026 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 105.91 3.05 102.86 394.78 7958.13 10:24:01 AM 263.25 18.33 244.92 4044.39 13804.47 10:25:01 AM 80.87 0.33 80.54 78.51 8493.19 10:26:01 AM 111.56 0.47 111.10 408.00 46268.33 10:27:01 AM 39.45 0.07 39.39 3.20 724.26 10:28:01 AM 11.45 0.48 10.96 21.46 398.42 10:29:01 AM 40.11 0.00 40.11 0.00 8969.82 10:30:01 AM 75.57 0.00 75.57 0.00 15203.50 10:31:01 AM 18.98 0.00 18.98 0.00 513.08 10:32:01 AM 21.49 0.45 21.04 63.85 879.06 Average: 76.82 2.32 74.50 501.61 10325.23 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29541948 31290956 3113764 9.54 2688 2067816 1325292 3.93 152152 2514804 197404 10:24:01 AM 27317984 29519144 5337728 16.35 2688 2512048 2863352 8.50 251848 4591792 182692 10:25:01 AM 26915124 29191272 5740588 17.58 2688 2584520 3050016 9.05 282632 4955908 19508 10:26:01 AM 24934468 28343916 7721244 23.64 2688 3692288 5285484 15.68 406532 6703128 132 10:27:01 AM 24696828 28111984 7958884 24.37 2688 3697612 3965600 11.77 443132 6905256 2112 10:28:01 AM 25219972 28649004 7435740 22.77 2688 3711024 3663908 10.87 449032 6379152 8940 10:29:01 AM 24585660 28470872 8070052 24.71 2688 4155880 3743740 11.11 510664 6928580 202240 10:30:01 AM 23884248 28020944 8771464 26.86 2688 4402404 5491100 16.29 546124 7556152 212 10:31:01 AM 22898652 27082744 9757060 29.88 2688 4452968 6269572 18.60 558652 8522976 1952 10:32:01 AM 26894652 30986548 5761060 17.64 2688 4347568 1551132 4.60 725788 4388420 22096 Average: 25688954 28966738 6966758 21.33 2688 3562413 3720920 11.04 432656 5944617 63729 10:22:02 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 88.02 64.94 1315.17 24.58 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 454.23 346.78 5102.75 48.25 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 245.82 172.81 962.53 55.27 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 396.53 243.07 9521.47 34.46 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 10:26:01 AM veth65664e8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 49.28 49.28 4.48 4.48 0.00 0.00 0.00 0.00 10:27:01 AM eth0 166.76 107.83 43.01 47.53 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.05 13.55 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 55.43 55.43 2.83 2.83 0.00 0.00 0.00 0.00 10:28:01 AM eth0 347.53 241.54 108.74 91.53 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 588.99 204.18 2971.01 26.93 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 2.28 1.05 0.72 0.89 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM veth0919890 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM veth1cc23d4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 684.91 684.91 98.71 98.71 0.00 0.00 0.00 0.00 10:31:01 AM eth0 72.29 54.37 25.55 31.33 0.00 0.00 0.00 0.00 10:31:01 AM docker0 301.95 314.60 45.46 49.63 0.00 0.00 0.00 0.00 10:31:01 AM veth0919890 260.95 271.03 44.52 38.51 0.00 0.00 0.00 0.00 10:31:01 AM veth1cc23d4 41.00 44.07 5.07 11.38 0.00 0.00 0.00 0.00 10:32:01 AM lo 992.14 992.14 185.36 185.36 0.00 0.00 0.00 0.00 10:32:01 AM eth0 79.12 59.46 34.15 31.01 0.00 0.00 0.00 0.00 10:32:01 AM docker0 425.94 436.35 92.81 85.72 0.00 0.00 0.00 0.00 Average: lo 178.50 178.50 29.19 29.19 0.00 0.00 0.00 0.00 Average: eth0 244.42 149.74 2009.66 39.20 0.00 0.00 0.00 0.00 Average: docker0 74.20 76.69 14.04 13.75 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) 02/17/2026 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 9.40 0.00 0.89 0.74 0.05 88.93 10:23:01 AM 0 3.53 0.00 0.46 0.71 0.03 95.26 10:23:01 AM 1 10.65 0.00 1.15 1.15 0.07 86.98 10:23:01 AM 2 20.84 0.00 1.70 0.63 0.07 76.77 10:23:01 AM 3 2.06 0.00 0.29 0.22 0.05 97.38 10:23:01 AM 4 4.35 0.00 0.39 1.61 0.02 93.63 10:23:01 AM 5 14.62 0.00 1.58 1.28 0.05 82.47 10:23:01 AM 6 8.51 0.00 0.56 0.17 0.03 90.72 10:23:01 AM 7 10.63 0.00 0.97 0.14 0.05 88.21 10:24:01 AM all 29.95 0.00 1.38 1.11 0.10 67.47 10:24:01 AM 0 18.49 0.00 0.99 0.38 0.10 80.04 10:24:01 AM 1 24.46 0.00 1.27 1.52 0.08 72.66 10:24:01 AM 2 26.66 0.00 1.47 1.57 0.10 70.19 10:24:01 AM 3 32.62 0.00 2.12 2.37 0.10 62.78 10:24:01 AM 4 32.88 0.00 1.17 0.67 0.10 65.18 10:24:01 AM 5 33.33 0.00 1.32 0.48 0.12 64.75 10:24:01 AM 6 34.04 0.00 1.05 0.50 0.10 64.30 10:24:01 AM 7 37.13 0.00 1.61 1.34 0.12 59.80 10:25:01 AM all 28.42 0.00 0.85 2.06 0.09 68.57 10:25:01 AM 0 10.91 0.00 0.45 10.47 0.07 78.11 10:25:01 AM 1 31.02 0.00 0.75 4.80 0.08 63.35 10:25:01 AM 2 39.95 0.00 0.87 0.12 0.12 58.94 10:25:01 AM 3 33.61 0.00 1.10 0.73 0.10 64.46 10:25:01 AM 4 25.66 0.00 0.97 0.00 0.10 73.27 10:25:01 AM 5 29.06 0.00 0.79 0.07 0.08 70.00 10:25:01 AM 6 20.21 0.00 0.95 0.28 0.08 78.47 10:25:01 AM 7 36.96 0.00 0.95 0.03 0.08 61.98 10:26:01 AM all 22.88 0.00 2.31 2.18 0.09 72.54 10:26:01 AM 0 10.32 0.00 2.74 0.37 0.08 86.49 10:26:01 AM 1 26.20 0.00 2.47 3.80 0.08 67.45 10:26:01 AM 2 16.10 0.00 2.19 4.05 0.08 77.58 10:26:01 AM 3 21.33 0.00 2.40 3.30 0.08 72.88 10:26:01 AM 4 18.51 0.00 2.08 2.62 0.08 76.70 10:26:01 AM 5 18.46 0.00 1.84 1.27 0.08 78.34 10:26:01 AM 6 23.96 0.00 2.47 1.69 0.08 71.80 10:26:01 AM 7 48.16 0.00 2.30 0.35 0.13 49.05 10:27:01 AM all 24.51 0.00 2.24 0.07 0.10 73.07 10:27:01 AM 0 29.59 0.00 2.19 0.02 0.12 68.08 10:27:01 AM 1 15.78 0.00 2.13 0.02 0.10 81.98 10:27:01 AM 2 31.86 0.00 2.33 0.05 0.12 65.65 10:27:01 AM 3 23.89 0.00 2.61 0.10 0.10 73.30 10:27:01 AM 4 21.72 0.00 2.04 0.13 0.10 76.00 10:27:01 AM 5 21.15 0.00 2.18 0.07 0.10 76.50 10:27:01 AM 6 25.89 0.00 2.23 0.07 0.10 71.71 10:27:01 AM 7 26.20 0.00 2.21 0.10 0.10 71.39 10:28:01 AM all 14.78 0.00 1.25 0.02 0.08 83.87 10:28:01 AM 0 14.50 0.00 1.35 0.00 0.08 84.07 10:28:01 AM 1 13.48 0.00 1.10 0.00 0.10 85.31 10:28:01 AM 2 21.35 0.00 1.15 0.05 0.08 77.36 10:28:01 AM 3 13.65 0.00 1.37 0.00 0.08 84.90 10:28:01 AM 4 16.28 0.00 1.14 0.00 0.08 82.49 10:28:01 AM 5 13.89 0.00 1.39 0.05 0.07 84.60 10:28:01 AM 6 8.08 0.00 1.17 0.02 0.08 90.65 10:28:01 AM 7 16.98 0.00 1.29 0.03 0.08 81.62 10:29:01 AM all 28.64 0.00 1.12 4.34 0.11 65.79 10:29:01 AM 0 25.26 0.00 1.05 2.08 0.12 71.49 10:29:01 AM 1 30.39 0.00 0.86 8.41 0.10 60.25 10:29:01 AM 2 30.19 0.00 0.82 0.00 0.10 68.88 10:29:01 AM 3 25.00 0.00 1.09 14.86 0.12 58.93 10:29:01 AM 4 25.21 0.00 1.58 0.05 0.08 73.08 10:29:01 AM 5 24.75 0.00 0.76 3.54 0.10 70.85 10:29:01 AM 6 33.82 0.00 1.07 5.03 0.08 59.99 10:29:01 AM 7 34.55 0.00 1.75 0.67 0.15 62.88 10:30:01 AM all 4.03 0.00 0.88 11.10 0.05 83.94 10:30:01 AM 0 5.73 0.00 1.02 0.35 0.05 92.85 10:30:01 AM 1 2.90 0.00 0.84 38.90 0.07 57.29 10:30:01 AM 2 2.60 0.00 1.12 37.77 0.07 58.44 10:30:01 AM 3 4.03 0.00 0.99 5.03 0.03 89.91 10:30:01 AM 4 4.74 0.00 0.77 0.23 0.05 94.21 10:30:01 AM 5 2.44 0.00 0.67 0.84 0.03 96.02 10:30:01 AM 6 5.28 0.00 0.62 0.08 0.05 93.97 10:30:01 AM 7 4.52 0.00 1.05 5.64 0.05 88.74 10:31:01 AM all 27.27 0.00 1.46 1.54 0.15 69.58 10:31:01 AM 0 18.42 0.00 1.43 1.85 0.13 78.18 10:31:01 AM 1 40.07 0.00 1.13 1.45 0.17 57.19 10:31:01 AM 2 20.95 0.00 1.56 2.68 0.17 74.64 10:31:01 AM 3 23.88 0.00 1.38 1.18 0.12 73.44 10:31:01 AM 4 22.78 0.00 1.16 0.45 0.17 75.44 10:31:01 AM 5 18.48 0.00 1.52 3.49 0.10 76.42 10:31:01 AM 6 29.86 0.00 1.69 0.08 0.14 68.23 10:31:01 AM 7 43.70 0.00 1.83 1.18 0.17 53.12 10:32:01 AM all 20.14 0.00 1.94 0.56 0.12 77.24 10:32:01 AM 0 22.44 0.00 1.91 0.54 0.10 75.01 10:32:01 AM 1 21.75 0.00 2.92 0.57 0.30 74.46 10:32:01 AM 2 21.44 0.00 2.11 0.39 0.08 75.98 10:32:01 AM 3 16.34 0.00 1.93 0.37 0.10 81.26 10:32:01 AM 4 23.61 0.00 1.76 0.94 0.08 73.61 10:32:01 AM 5 11.98 0.00 1.78 0.17 0.12 85.96 10:32:01 AM 6 27.82 0.00 1.42 0.13 0.08 70.54 10:32:01 AM 7 15.76 0.00 1.68 1.34 0.10 81.12 Average: all 21.01 0.00 1.43 2.37 0.09 75.08 Average: 0 15.93 0.00 1.36 1.68 0.09 80.94 Average: 1 21.68 0.00 1.46 6.07 0.12 70.68 Average: 2 23.21 0.00 1.53 4.74 0.10 70.43 Average: 3 19.67 0.00 1.53 2.82 0.09 75.88 Average: 4 19.59 0.00 1.31 0.67 0.09 78.34 Average: 5 18.82 0.00 1.38 1.12 0.09 78.59 Average: 6 21.76 0.00 1.32 0.81 0.08 76.03 Average: 7 27.47 0.00 1.56 1.08 0.10 69.78