---> uname -a: Linux prd-centos8-docker-8c-8g-3950.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 1138 25048 19 5703 30278 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:cf:6d:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fecf:6dad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:3d:d9:33 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:deff:fe3d:d933/64 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) 03/22/2026 _x86_64_ (8 CPU) 10:22:11 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 198.40 16.21 182.19 3024.96 11217.03 10:25:01 AM 150.55 2.12 148.43 961.15 8991.57 10:26:01 AM 94.49 0.93 93.55 232.72 9357.13 10:27:01 AM 104.43 0.55 103.88 424.26 40296.33 10:28:01 AM 35.27 0.12 35.15 77.84 846.53 10:29:01 AM 13.91 0.43 13.48 20.93 377.44 10:30:01 AM 26.50 0.00 26.50 0.00 1443.38 10:31:01 AM 101.37 0.00 101.37 0.00 23134.17 10:32:01 AM 119.18 0.00 119.18 0.00 1401.12 10:33:01 AM 52.83 3.43 49.40 6093.57 27213.28 10:34:01 AM 41.55 0.82 40.74 198.33 9740.25 Average: 85.31 2.24 83.08 1003.07 12183.82 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29049988 30929800 3605724 11.04 2688 2196532 1664816 4.94 168240 2974308 143088 10:25:01 AM 27661344 29854736 4994368 15.29 2688 2504852 2659712 7.89 239904 4259748 200528 10:26:01 AM 27364276 29641780 5291436 16.20 2688 2586268 2703672 8.02 282124 4508436 19980 10:27:01 AM 25331504 28742964 7324208 22.43 2688 3694940 3506936 10.41 422920 6293536 628 10:28:01 AM 24985264 28403012 7670448 23.49 2688 3700124 3993620 11.85 441840 6616688 80 10:29:01 AM 24810172 28233604 7845540 24.03 2688 3706140 3874476 11.50 444920 6790964 84 10:30:01 AM 24991308 28666048 7664404 23.47 2688 3955060 3472616 10.30 509820 6541584 217832 10:31:01 AM 23083600 27267040 9572112 29.31 2688 4452560 6800252 20.18 556644 8342828 992 10:32:01 AM 24421800 28524300 8233912 25.21 2688 4360128 3547240 10.52 552348 7029224 13576 10:33:01 AM 25300140 30582684 7355572 22.52 2688 5531072 1917884 5.69 760496 5929072 204304 10:34:01 AM 25717484 31069616 6938228 21.25 2688 5594324 1474440 4.37 978884 5291700 23216 Average: 25701535 29265053 6954177 21.30 2688 3843818 3237788 9.61 487104 5870735 74937 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 172.92 136.23 1729.30 35.82 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 345.18 267.84 4466.99 30.66 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 152.87 128.56 979.02 28.04 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 391.55 249.28 9517.94 36.21 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 37.37 37.37 3.55 3.55 0.00 0.00 0.00 0.00 10:28:01 AM eth0 49.57 43.70 15.36 21.27 0.00 0.00 0.00 0.00 10:28:01 AM docker0 10.36 11.65 1.53 1.43 0.00 0.00 0.00 0.00 10:28:01 AM veth936ed31 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 70.58 70.58 3.93 3.93 0.00 0.00 0.00 0.00 10:29:01 AM eth0 210.03 167.88 56.79 74.11 0.00 0.00 0.00 0.00 10:29:01 AM docker0 2.57 3.05 0.37 0.45 0.00 0.00 0.00 0.00 10:30:01 AM lo 14.01 14.01 0.70 0.70 0.00 0.00 0.00 0.00 10:30:01 AM eth0 110.05 93.78 659.55 30.40 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 487.80 487.80 68.80 68.80 0.00 0.00 0.00 0.00 10:31:01 AM eth0 602.58 181.84 2295.78 30.63 0.00 0.00 0.00 0.00 10:31:01 AM docker0 207.35 217.38 31.39 33.88 0.00 0.00 0.00 0.00 10:31:01 AM veth06415fa 182.79 191.34 31.19 26.94 0.00 0.00 0.00 0.00 10:31:01 AM veth9017778 24.56 26.74 3.03 7.20 0.00 0.00 0.00 0.00 10:32:01 AM lo 1189.97 1189.97 213.88 213.88 0.00 0.00 0.00 0.00 10:32:01 AM eth0 157.17 109.28 252.85 40.96 0.00 0.00 0.00 0.00 10:32:01 AM docker0 511.60 524.70 105.63 100.25 0.00 0.00 0.00 0.00 10:33:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 196.82 149.53 3625.42 23.86 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 167.74 99.03 522.49 139.33 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.70 163.70 26.44 26.44 0.00 0.00 0.00 0.00 Average: eth0 232.41 147.91 2192.92 44.66 0.00 0.00 0.00 0.00 Average: docker0 66.53 68.80 12.63 12.36 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) 03/22/2026 _x86_64_ (8 CPU) 10:22:11 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 11.23 0.00 1.00 2.37 0.05 85.34 10:24:01 AM 0 9.20 0.00 0.82 2.00 0.07 87.92 10:24:01 AM 1 7.46 0.00 0.68 1.90 0.07 89.89 10:24:01 AM 2 9.19 0.00 1.21 2.08 0.08 87.44 10:24:01 AM 3 11.60 0.00 0.93 2.17 0.03 85.26 10:24:01 AM 4 17.80 0.00 1.84 3.31 0.03 77.02 10:24:01 AM 5 9.30 0.00 1.10 3.69 0.05 85.86 10:24:01 AM 6 11.04 0.00 0.98 1.07 0.03 86.87 10:24:01 AM 7 14.22 0.00 0.47 2.77 0.05 82.49 10:25:01 AM all 20.72 0.00 0.83 0.93 0.05 77.46 10:25:01 AM 0 16.07 0.00 0.33 0.25 0.05 83.29 10:25:01 AM 1 19.90 0.00 1.12 1.74 0.07 77.17 10:25:01 AM 2 24.85 0.00 1.24 1.35 0.07 72.50 10:25:01 AM 3 27.08 0.00 1.52 0.97 0.05 70.38 10:25:01 AM 4 24.43 0.00 0.53 0.82 0.05 74.17 10:25:01 AM 5 21.20 0.00 0.74 0.87 0.05 77.15 10:25:01 AM 6 14.01 0.00 0.62 0.32 0.05 85.00 10:25:01 AM 7 18.26 0.00 0.57 1.10 0.05 80.02 10:26:01 AM all 28.49 0.00 0.71 0.43 0.06 70.31 10:26:01 AM 0 20.56 0.00 0.50 0.07 0.07 78.81 10:26:01 AM 1 20.49 0.00 1.09 2.29 0.07 76.06 10:26:01 AM 2 16.85 0.00 0.88 0.05 0.05 82.17 10:26:01 AM 3 25.25 0.00 0.57 0.22 0.07 73.90 10:26:01 AM 4 30.85 0.00 0.37 0.15 0.05 68.59 10:26:01 AM 5 26.11 0.00 0.48 0.17 0.05 73.19 10:26:01 AM 6 35.51 0.00 1.12 0.33 0.07 62.97 10:26:01 AM 7 52.33 0.00 0.65 0.13 0.07 46.82 10:27:01 AM all 26.47 0.00 2.63 0.94 0.07 69.89 10:27:01 AM 0 22.08 0.00 2.42 0.08 0.08 75.34 10:27:01 AM 1 17.98 0.00 2.82 2.77 0.08 76.34 10:27:01 AM 2 20.43 0.00 2.94 0.55 0.08 75.99 10:27:01 AM 3 19.47 0.00 2.36 0.10 0.05 78.02 10:27:01 AM 4 24.34 0.00 2.42 0.70 0.07 72.47 10:27:01 AM 5 30.58 0.00 2.29 2.64 0.07 64.43 10:27:01 AM 6 25.97 0.00 2.60 0.54 0.07 70.83 10:27:01 AM 7 50.92 0.00 3.21 0.15 0.07 45.66 10:28:01 AM all 20.92 0.00 1.81 0.07 0.08 77.12 10:28:01 AM 0 16.65 0.00 1.84 0.05 0.08 81.37 10:28:01 AM 1 16.37 0.00 1.55 0.02 0.07 81.99 10:28:01 AM 2 18.69 0.00 1.69 0.10 0.12 79.40 10:28:01 AM 3 25.59 0.00 2.12 0.05 0.07 72.17 10:28:01 AM 4 15.88 0.00 1.61 0.12 0.08 82.32 10:28:01 AM 5 20.11 0.00 1.96 0.08 0.07 77.78 10:28:01 AM 6 23.41 0.00 2.07 0.05 0.07 74.40 10:28:01 AM 7 30.68 0.00 1.66 0.07 0.07 67.53 10:29:01 AM all 8.91 0.00 1.28 0.04 0.08 89.70 10:29:01 AM 0 9.08 0.00 1.57 0.00 0.07 89.29 10:29:01 AM 1 9.07 0.00 1.40 0.03 0.08 89.41 10:29:01 AM 2 10.07 0.00 1.29 0.02 0.07 88.56 10:29:01 AM 3 8.50 0.00 1.04 0.02 0.08 90.36 10:29:01 AM 4 8.07 0.00 1.00 0.02 0.08 90.83 10:29:01 AM 5 11.54 0.00 1.59 0.10 0.07 86.71 10:29:01 AM 6 8.28 0.00 1.29 0.05 0.10 90.28 10:29:01 AM 7 6.65 0.00 1.04 0.07 0.08 92.16 10:30:01 AM all 36.81 0.00 1.12 0.06 0.07 61.94 10:30:01 AM 0 35.11 0.00 1.40 0.02 0.08 63.39 10:30:01 AM 1 29.75 0.00 1.04 0.00 0.08 69.13 10:30:01 AM 2 44.59 0.00 0.67 0.00 0.07 54.68 10:30:01 AM 3 38.06 0.00 1.40 0.20 0.07 60.27 10:30:01 AM 4 17.86 0.00 1.64 0.05 0.08 80.36 10:30:01 AM 5 50.87 0.00 0.84 0.07 0.07 48.16 10:30:01 AM 6 37.68 0.00 0.60 0.05 0.07 61.61 10:30:01 AM 7 40.53 0.00 1.34 0.10 0.07 57.97 10:31:01 AM all 25.39 0.00 1.99 0.47 0.09 72.06 10:31:01 AM 0 13.47 0.00 1.80 0.25 0.10 84.38 10:31:01 AM 1 19.19 0.00 2.22 0.49 0.10 78.00 10:31:01 AM 2 23.93 0.00 2.07 1.01 0.08 72.91 10:31:01 AM 3 34.72 0.00 2.33 1.18 0.07 61.71 10:31:01 AM 4 27.52 0.00 1.86 0.02 0.08 70.51 10:31:01 AM 5 29.56 0.00 2.33 0.57 0.08 67.45 10:31:01 AM 6 22.65 0.00 1.89 0.22 0.08 75.15 10:31:01 AM 7 32.06 0.00 1.41 0.05 0.08 66.40 10:32:01 AM all 23.95 0.00 1.90 0.26 0.08 73.81 10:32:01 AM 0 24.52 0.00 0.94 0.00 0.08 74.46 10:32:01 AM 1 21.41 0.00 1.71 0.03 0.08 76.76 10:32:01 AM 2 28.08 0.00 1.99 0.00 0.08 69.85 10:32:01 AM 3 16.08 0.00 3.18 1.92 0.10 78.72 10:32:01 AM 4 22.61 0.00 2.06 0.02 0.07 75.25 10:32:01 AM 5 36.70 0.00 1.09 0.10 0.07 62.05 10:32:01 AM 6 16.43 0.00 2.13 0.02 0.07 81.35 10:32:01 AM 7 25.74 0.00 2.11 0.02 0.07 72.07 10:33:01 AM all 29.32 0.00 1.59 0.49 0.07 68.53 10:33:01 AM 0 21.81 0.00 1.60 0.05 0.08 76.45 10:33:01 AM 1 29.73 0.00 1.64 0.33 0.07 68.23 10:33:01 AM 2 34.15 0.00 1.52 0.00 0.05 64.27 10:33:01 AM 3 33.51 0.00 0.95 0.07 0.05 65.42 10:33:01 AM 4 38.93 0.00 1.91 0.28 0.07 58.82 10:33:01 AM 5 32.37 0.00 1.59 2.83 0.07 63.14 10:33:01 AM 6 23.13 0.00 2.24 0.35 0.08 74.19 10:33:01 AM 7 20.96 0.00 1.24 0.00 0.07 77.73 10:34:01 AM all 29.65 0.00 1.06 0.17 0.06 69.06 10:34:01 AM 0 22.10 0.00 1.45 0.05 0.08 76.31 10:34:01 AM 1 39.07 0.00 0.52 0.32 0.07 60.03 10:34:01 AM 2 17.21 0.00 1.15 0.07 0.07 81.50 10:34:01 AM 3 9.69 0.00 0.67 0.70 0.05 88.89 10:34:01 AM 4 6.84 0.00 0.62 0.08 0.08 92.38 10:34:01 AM 5 49.27 0.00 1.12 0.05 0.07 49.49 10:34:01 AM 6 53.45 0.00 0.93 0.05 0.05 45.51 10:34:01 AM 7 39.51 0.00 2.02 0.02 0.05 58.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.80 0.00 1.45 0.57 0.07 74.11 Average: 0 19.15 0.00 1.33 0.26 0.08 79.18 Average: 1 20.95 0.00 1.43 0.90 0.08 76.64 Average: 2 22.55 0.00 1.51 0.47 0.07 75.39 Average: 3 22.68 0.00 1.55 0.69 0.06 75.01 Average: 4 21.37 0.00 1.44 0.51 0.07 76.61 Average: 5 28.87 0.00 1.37 1.01 0.06 68.68 Average: 6 24.70 0.00 1.50 0.28 0.07 73.46 Average: 7 30.16 0.00 1.43 0.41 0.07 67.94