---> uname -a: Linux prd-centos8-docker-8c-8g-209.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: 2800.000 BogoMIPS: 5600.00 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 1131 25220 19 5538 30285 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:f0:23:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fef0:2380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:88:38: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:adff:fe88:38aa/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) 04/10/2026 _x86_64_ (8 CPU) 11:12:37 LINUX RESTART (8 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 241.32 13.01 228.31 2992.34 8586.22 11:15:01 AM 277.62 17.09 260.53 2707.10 17032.59 11:16:01 AM 79.27 0.38 78.89 79.04 9184.94 11:17:01 AM 113.98 0.60 113.38 525.82 38931.67 11:18:01 AM 31.34 0.02 31.32 0.93 488.95 11:19:01 AM 11.13 0.43 10.70 20.93 374.53 11:20:00 AM 26.65 0.00 26.65 0.00 977.59 11:20:01 AM 68.39 0.00 68.39 0.00 1409.77 11:21:01 AM 102.13 0.00 102.13 0.00 23867.56 11:22:01 AM 121.23 0.00 121.23 0.00 1344.09 11:23:01 AM 50.19 2.90 47.29 4567.51 12551.09 Average: 105.61 3.44 102.17 1089.33 11335.33 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 29445564 31300996 3210148 9.83 2688 2174508 1398812 4.15 153372 2613616 291968 11:15:01 AM 27411984 29678356 5243728 16.06 2688 2577456 2740512 8.13 257640 4490392 180952 11:16:01 AM 26573276 28917800 6082436 18.63 2688 2652980 3487000 10.35 284296 5293396 120 11:17:01 AM 24641972 28124224 8013740 24.54 2688 3765540 4134068 12.27 428892 6979988 1444 11:18:01 AM 24049756 27537916 8605956 26.35 2688 3770608 4620824 13.71 445652 7549640 2316 11:19:01 AM 23917824 27410488 8737888 26.76 2688 3775104 4665864 13.84 447680 7680332 20 11:20:00 AM 24811556 28671692 7844156 24.02 2688 4131708 3617644 10.73 513772 6703920 342844 11:20:01 AM 24774824 28690712 7880888 24.13 2688 4185156 3424036 10.16 513952 6736668 395764 11:21:01 AM 23097824 27357052 9557888 29.27 2688 4527856 6137272 18.21 560628 8326812 92 11:22:01 AM 24315076 28493960 8340636 25.54 2688 4435616 3605104 10.70 556644 7131608 13600 11:23:01 AM 25866732 31049480 6788980 20.79 2688 5428240 1467512 4.35 907648 5221448 535628 Average: 25355126 28839334 7300586 22.36 2688 3765888 3572604 10.60 460925 6247984 160432 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 330.17 215.76 2199.76 61.80 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 401.78 318.78 5124.92 50.36 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 174.59 149.62 997.73 40.93 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:17:01 AM eth0 312.53 186.35 9489.09 14.82 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:18:01 AM lo 49.87 49.87 4.51 4.51 0.00 0.00 0.00 0.00 11:18:01 AM eth0 134.49 101.18 43.42 42.66 0.00 0.00 0.00 0.00 11:18:01 AM docker0 12.06 13.50 1.78 1.67 0.00 0.00 0.00 0.00 11:19:01 AM lo 64.50 64.50 3.27 3.27 0.00 0.00 0.00 0.00 11:19:01 AM eth0 391.12 315.24 109.69 119.36 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 11:20:00 AM lo 7.12 7.12 0.36 0.36 0.00 0.00 0.00 0.00 11:20:00 AM eth0 246.06 145.77 1540.95 29.38 0.00 0.00 0.00 0.00 11:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 3001.15 807.47 14762.72 59.40 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 547.77 547.77 76.17 76.17 0.00 0.00 0.00 0.00 11:21:01 AM eth0 256.80 81.06 1104.31 24.76 0.00 0.00 0.00 0.00 11:21:01 AM docker0 235.49 246.45 34.87 38.04 0.00 0.00 0.00 0.00 11:21:01 AM vetha2b0a73 206.10 215.64 34.50 29.82 0.00 0.00 0.00 0.00 11:21:01 AM veth6fd23ca 29.39 31.51 3.58 8.48 0.00 0.00 0.00 0.00 11:22:01 AM lo 1126.54 1126.54 206.64 206.64 0.00 0.00 0.00 0.00 11:22:01 AM eth0 96.60 79.26 244.60 34.18 0.00 0.00 0.00 0.00 11:22:01 AM docker0 484.87 497.20 102.15 96.44 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:23:01 AM eth0 86.82 74.02 1262.92 17.84 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.70 179.70 29.10 29.10 0.00 0.00 0.00 0.00 Average: eth0 251.09 168.62 2250.10 43.70 0.00 0.00 0.00 0.00 Average: docker0 73.32 75.83 13.89 13.63 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) 04/10/2026 _x86_64_ (8 CPU) 11:12:37 LINUX RESTART (8 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 11.28 0.00 1.47 0.51 0.05 86.69 11:14:01 AM 0 2.88 0.00 0.95 0.38 0.07 95.72 11:14:01 AM 1 23.39 0.00 2.59 2.11 0.07 71.84 11:14:01 AM 2 6.05 0.00 0.37 0.00 0.05 93.53 11:14:01 AM 3 23.11 0.00 2.69 0.43 0.05 73.72 11:14:01 AM 4 5.90 0.00 1.35 0.30 0.03 92.41 11:14:01 AM 5 17.34 0.00 1.94 0.59 0.05 80.08 11:14:01 AM 6 6.88 0.00 1.14 0.08 0.03 91.86 11:14:01 AM 7 4.69 0.00 0.77 0.15 0.05 94.34 11:15:01 AM all 30.44 0.00 1.35 0.79 0.08 67.34 11:15:01 AM 0 30.15 0.00 1.22 0.38 0.08 68.17 11:15:01 AM 1 16.02 0.00 1.71 1.64 0.08 80.55 11:15:01 AM 2 26.23 0.00 1.40 0.82 0.08 71.47 11:15:01 AM 3 19.03 0.00 1.10 0.45 0.08 79.34 11:15:01 AM 4 36.90 0.00 1.22 0.82 0.08 60.98 11:15:01 AM 5 37.01 0.00 1.37 1.07 0.07 60.48 11:15:01 AM 6 48.81 0.00 1.45 0.43 0.10 49.21 11:15:01 AM 7 29.34 0.00 1.32 0.74 0.07 68.54 11:16:01 AM all 26.18 0.00 0.77 0.28 0.06 72.72 11:16:01 AM 0 23.22 0.00 0.52 0.00 0.07 76.20 11:16:01 AM 1 26.27 0.00 0.63 0.03 0.05 73.01 11:16:01 AM 2 4.83 0.00 0.54 0.47 0.05 94.11 11:16:01 AM 3 57.44 0.00 1.44 0.17 0.07 40.89 11:16:01 AM 4 23.66 0.00 0.43 0.02 0.07 75.83 11:16:01 AM 5 24.62 0.00 1.13 0.93 0.07 73.24 11:16:01 AM 6 22.78 0.00 0.62 0.02 0.05 76.53 11:16:01 AM 7 26.59 0.00 0.82 0.57 0.07 71.96 11:17:01 AM all 25.49 0.00 2.48 0.64 0.07 71.32 11:17:01 AM 0 20.47 0.00 2.27 0.03 0.10 77.13 11:17:01 AM 1 23.68 0.00 2.35 1.29 0.08 72.59 11:17:01 AM 2 39.79 0.00 2.52 1.23 0.08 56.38 11:17:01 AM 3 38.61 0.00 3.22 0.62 0.08 57.47 11:17:01 AM 4 23.85 0.00 3.08 0.74 0.05 72.28 11:17:01 AM 5 20.27 0.00 2.94 1.09 0.07 75.63 11:17:01 AM 6 16.47 0.00 1.39 0.07 0.07 82.01 11:17:01 AM 7 20.72 0.00 2.10 0.03 0.05 77.10 11:18:01 AM all 19.61 0.00 2.04 0.06 0.08 78.20 11:18:01 AM 0 22.27 0.00 2.64 0.08 0.08 74.92 11:18:01 AM 1 13.80 0.00 1.76 0.07 0.10 84.28 11:18:01 AM 2 24.06 0.00 2.18 0.03 0.08 73.64 11:18:01 AM 3 21.34 0.00 2.03 0.03 0.08 76.52 11:18:01 AM 4 15.45 0.00 1.91 0.08 0.08 82.47 11:18:01 AM 5 19.32 0.00 1.91 0.03 0.08 78.66 11:18:01 AM 6 21.56 0.00 1.94 0.03 0.07 76.40 11:18:01 AM 7 19.07 0.00 1.96 0.15 0.07 78.76 11:19:01 AM all 7.37 0.00 1.23 0.02 0.08 91.30 11:19:01 AM 0 5.36 0.00 0.97 0.02 0.08 93.57 11:19:01 AM 1 8.85 0.00 1.10 0.03 0.08 89.94 11:19:01 AM 2 7.89 0.00 1.23 0.03 0.07 90.78 11:19:01 AM 3 10.61 0.00 1.44 0.00 0.07 87.88 11:19:01 AM 4 4.98 0.00 1.19 0.03 0.12 93.68 11:19:01 AM 5 5.57 0.00 1.58 0.02 0.07 92.77 11:19:01 AM 6 7.47 0.00 1.58 0.00 0.07 90.88 11:19:01 AM 7 8.28 0.00 0.79 0.02 0.07 90.84 11:20:00 AM all 38.79 0.00 1.28 0.05 0.09 59.79 11:20:00 AM 0 24.35 0.00 1.45 0.03 0.09 74.08 11:20:00 AM 1 33.10 0.00 1.02 0.17 0.09 65.62 11:20:00 AM 2 49.72 0.00 1.03 0.07 0.10 49.07 11:20:00 AM 3 41.95 0.00 1.31 0.09 0.09 56.57 11:20:00 AM 4 44.97 0.00 0.91 0.00 0.09 54.03 11:20:00 AM 5 37.52 0.00 1.33 0.02 0.09 61.05 11:20:00 AM 6 44.79 0.00 1.34 0.02 0.09 53.77 11:20:00 AM 7 33.90 0.00 1.86 0.03 0.07 64.13 11:20:01 AM all 10.94 0.00 4.23 0.15 0.07 84.61 11:20:01 AM 0 8.67 0.00 3.47 0.00 0.00 87.86 11:20:01 AM 1 12.14 0.00 4.62 1.16 0.00 82.08 11:20:01 AM 2 10.59 0.00 3.53 0.00 0.00 85.88 11:20:01 AM 3 11.05 0.00 2.33 0.00 0.00 86.63 11:20:01 AM 4 14.62 0.00 3.51 0.00 0.00 81.87 11:20:01 AM 5 11.83 0.00 7.10 0.00 0.00 81.07 11:20:01 AM 6 11.05 0.00 5.81 0.00 0.00 83.14 11:20:01 AM 7 7.60 0.00 3.51 0.00 0.58 88.30 11:21:01 AM all 25.92 0.00 1.88 0.51 0.10 71.59 11:21:01 AM 0 27.76 0.00 1.61 0.05 0.10 70.48 11:21:01 AM 1 17.24 0.00 1.64 0.69 0.10 80.33 11:21:01 AM 2 21.28 0.00 1.93 1.01 0.10 75.69 11:21:01 AM 3 21.53 0.00 1.49 0.07 0.10 76.81 11:21:01 AM 4 44.00 0.00 2.66 0.64 0.10 52.60 11:21:01 AM 5 23.14 0.00 2.36 0.44 0.12 73.95 11:21:01 AM 6 23.36 0.00 1.54 0.87 0.08 74.14 11:21:01 AM 7 29.09 0.00 1.83 0.29 0.08 68.71 11:22:01 AM all 24.13 0.00 1.89 0.27 0.09 73.63 11:22:01 AM 0 17.13 0.00 2.10 0.00 0.10 80.67 11:22:01 AM 1 18.53 0.00 1.86 0.02 0.10 79.50 11:22:01 AM 2 34.23 0.00 1.46 0.02 0.08 64.21 11:22:01 AM 3 25.04 0.00 1.56 1.93 0.07 71.41 11:22:01 AM 4 22.58 0.00 1.73 0.10 0.08 75.50 11:22:01 AM 5 27.44 0.00 2.03 0.02 0.08 70.43 11:22:01 AM 6 24.20 0.00 2.00 0.03 0.08 73.68 11:22:01 AM 7 23.84 0.00 2.38 0.03 0.10 73.64 11:23:01 AM all 26.40 0.00 1.63 0.29 0.08 71.61 11:23:01 AM 0 18.63 0.00 1.17 0.12 0.07 80.02 11:23:01 AM 1 17.14 0.00 1.74 0.20 0.08 80.84 11:23:01 AM 2 43.64 0.00 1.27 0.02 0.08 54.99 11:23:01 AM 3 32.39 0.00 2.39 0.79 0.07 64.37 11:23:01 AM 4 23.76 0.00 2.06 0.69 0.08 73.41 11:23:01 AM 5 24.46 0.00 1.62 0.03 0.08 73.80 11:23:01 AM 6 28.56 0.00 1.15 0.02 0.08 70.18 11:23:01 AM 7 22.59 0.00 1.61 0.50 0.07 75.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.49 0.00 1.61 0.34 0.08 74.48 Average: 0 19.18 0.00 1.49 0.11 0.08 79.14 Average: 1 19.75 0.00 1.65 0.63 0.08 77.89 Average: 2 25.67 0.00 1.40 0.37 0.08 72.48 Average: 3 29.04 0.00 1.87 0.46 0.08 68.56 Average: 4 24.55 0.00 1.66 0.34 0.08 73.37 Average: 5 23.61 0.00 1.84 0.42 0.08 74.05 Average: 6 24.41 0.00 1.43 0.16 0.07 73.93 Average: 7 21.74 0.00 1.55 0.25 0.07 76.39