---> uname -a: Linux prd-centos8-docker-8c-8g-183.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1077 26497 19 4315 30345 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:6c:e9:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe6c:e9f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:91:2f:b1 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:cfff:fe91:2fb1/64 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) 03/07/2026 _x86_64_ (8 CPU) 07:30:16 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 300.80 16.82 283.97 3334.19 13065.40 07:33:01 AM 81.45 1.73 79.72 794.80 11444.19 07:34:01 AM 83.14 0.87 82.27 249.52 26583.84 07:35:01 AM 5.65 0.00 5.65 0.00 490.07 07:36:01 AM 0.82 0.00 0.82 0.00 395.67 07:37:01 AM 0.78 0.00 0.78 0.00 271.45 07:38:01 AM 0.67 0.00 0.67 0.00 313.36 07:39:01 AM 0.70 0.00 0.70 0.00 420.71 07:40:01 AM 0.70 0.00 0.70 0.00 313.28 07:41:01 AM 45.05 13.86 31.19 963.68 3666.21 07:42:01 AM 205.76 2.45 203.32 4481.44 22120.26 07:43:01 AM 14.23 0.07 14.16 50.12 580.22 07:44:01 AM 44.96 2.07 42.89 127.05 5113.65 Average: 60.06 2.90 57.16 766.07 6513.44 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28553876 30702412 4101836 12.56 2688 2461652 1861328 5.52 199408 3419452 315944 07:33:01 AM 28101752 30333032 4553960 13.95 2688 2542928 2143424 6.36 239096 3823872 56652 07:34:01 AM 26744984 29698452 5910728 18.10 2688 3250640 2777700 8.24 317456 5046576 1560 07:35:01 AM 26733852 29699144 5921860 18.13 2688 3262572 2777700 8.24 317456 5058440 3632 07:36:01 AM 26726004 29699764 5929708 18.16 2688 3271092 2777700 8.24 317456 5066496 476 07:37:01 AM 26717980 29700684 5937732 18.18 2688 3279916 2777700 8.24 317456 5075536 1440 07:38:01 AM 26714088 29705596 5941624 18.19 2688 3288724 2777700 8.24 317456 5078816 1008 07:39:01 AM 26701820 29705172 5953892 18.23 2688 3300648 2777700 8.24 317456 5090680 460 07:40:01 AM 26691024 29703464 5964688 18.27 2688 3309748 2776020 8.24 317456 5101676 316 07:41:01 AM 26989220 30061556 5666492 17.35 2688 3367140 2473008 7.34 469588 4644096 5776 07:42:01 AM 25797192 29621240 6858520 21.00 2688 4115328 2731900 8.11 737036 5552928 7784 07:43:01 AM 25741016 29568632 6914696 21.17 2688 4118468 2738216 8.12 741028 5606884 128 07:44:01 AM 27156768 31097208 5498944 16.84 2688 4229216 1521768 4.52 889608 4042844 7464 Average: 26874583 29945874 5781129 17.70 2688 3369082 2531682 7.51 422920 4816023 30972 07:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 533.72 400.37 5720.04 70.53 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 281.60 206.85 1009.83 53.50 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1106.18 307.33 5374.29 22.49 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 85.05 33.81 205.51 2.46 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 62.97 25.30 146.59 1.95 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 64.67 25.53 152.14 1.91 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 64.44 26.25 151.53 1.96 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 85.49 30.81 205.53 2.25 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 66.76 26.87 156.46 1.99 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 12.71 12.71 1.34 1.34 0.00 0.00 0.00 0.00 07:41:01 AM eth0 80.04 39.44 106.69 14.62 0.00 0.00 0.00 0.00 07:41:01 AM docker0 4.75 5.88 0.65 0.69 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 160.80 125.09 1407.82 28.24 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 249.34 204.97 122.42 69.56 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 68.71 81.34 83.55 1246.04 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 223.44 117.64 1135.94 116.78 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.45 0.05 0.05 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) 03/07/2026 _x86_64_ (8 CPU) 07:30:16 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 16.32 0.00 1.60 0.76 0.06 81.26 07:32:01 AM 0 10.36 0.00 1.26 0.73 0.07 87.58 07:32:01 AM 1 17.00 0.00 1.43 0.82 0.05 80.70 07:32:01 AM 2 13.33 0.00 1.14 0.39 0.09 85.05 07:32:01 AM 3 17.56 0.00 1.78 1.34 0.05 79.27 07:32:01 AM 4 9.58 0.00 1.21 0.87 0.05 88.30 07:32:01 AM 5 23.79 0.00 2.43 0.76 0.07 72.94 07:32:01 AM 6 14.17 0.00 1.12 0.43 0.07 84.22 07:32:01 AM 7 24.77 0.00 2.41 0.73 0.07 72.01 07:33:01 AM all 23.38 0.00 0.61 0.30 0.06 75.65 07:33:01 AM 0 15.80 0.00 0.35 0.15 0.07 83.63 07:33:01 AM 1 19.53 0.00 0.35 0.80 0.08 79.24 07:33:01 AM 2 33.56 0.00 0.27 0.02 0.05 66.11 07:33:01 AM 3 63.00 0.00 1.77 0.47 0.07 34.70 07:33:01 AM 4 13.52 0.00 0.35 0.05 0.05 86.03 07:33:01 AM 5 6.60 0.00 0.64 0.02 0.05 92.70 07:33:01 AM 6 8.85 0.00 0.52 0.00 0.03 90.60 07:33:01 AM 7 26.10 0.00 0.65 0.88 0.05 72.32 07:34:01 AM all 11.73 0.00 1.59 0.39 0.06 86.23 07:34:01 AM 0 17.08 0.00 1.23 0.22 0.08 81.39 07:34:01 AM 1 3.69 0.00 2.08 0.79 0.08 93.36 07:34:01 AM 2 14.75 0.00 1.48 0.77 0.05 82.95 07:34:01 AM 3 12.74 0.00 1.65 0.15 0.07 85.39 07:34:01 AM 4 18.98 0.00 1.22 0.39 0.07 79.34 07:34:01 AM 5 4.93 0.00 2.08 0.62 0.05 92.32 07:34:01 AM 6 17.93 0.00 1.93 0.05 0.05 80.04 07:34:01 AM 7 3.72 0.00 1.09 0.12 0.03 95.04 07:35:01 AM all 0.16 0.00 0.08 0.01 0.05 99.71 07:35:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 07:35:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 07:35:01 AM 2 0.10 0.00 0.07 0.00 0.03 99.80 07:35:01 AM 3 0.18 0.00 0.15 0.05 0.10 99.52 07:35:01 AM 4 0.08 0.00 0.05 0.00 0.05 99.82 07:35:01 AM 5 0.12 0.00 0.08 0.03 0.03 99.73 07:35:01 AM 6 0.47 0.00 0.02 0.00 0.03 99.48 07:35:01 AM 7 0.10 0.00 0.07 0.00 0.03 99.80 07:36:01 AM all 0.16 0.00 0.06 0.00 0.04 99.73 07:36:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 07:36:01 AM 1 0.13 0.00 0.12 0.00 0.07 99.68 07:36:01 AM 2 0.10 0.00 0.05 0.00 0.02 99.83 07:36:01 AM 3 0.17 0.00 0.08 0.00 0.08 99.67 07:36:01 AM 4 0.10 0.00 0.05 0.02 0.03 99.80 07:36:01 AM 5 0.08 0.00 0.08 0.02 0.02 99.80 07:36:01 AM 6 0.50 0.00 0.02 0.00 0.00 99.48 07:36:01 AM 7 0.10 0.00 0.05 0.00 0.05 99.80 07:37:01 AM all 0.17 0.00 0.06 0.00 0.05 99.72 07:37:01 AM 0 0.08 0.00 0.07 0.00 0.07 99.78 07:37:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 07:37:01 AM 2 0.17 0.00 0.15 0.00 0.07 99.62 07:37:01 AM 3 0.20 0.00 0.10 0.00 0.07 99.63 07:37:01 AM 4 0.12 0.00 0.08 0.00 0.03 99.77 07:37:01 AM 5 0.02 0.00 0.00 0.00 0.03 99.95 07:37:01 AM 6 0.60 0.00 0.02 0.00 0.03 99.35 07:37:01 AM 7 0.03 0.00 0.02 0.00 0.03 99.92 07:38:01 AM all 0.14 0.00 0.06 0.00 0.05 99.75 07:38:01 AM 0 0.12 0.00 0.12 0.02 0.08 99.67 07:38:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 07:38:01 AM 2 0.10 0.00 0.08 0.02 0.08 99.72 07:38:01 AM 3 0.10 0.00 0.07 0.00 0.03 99.80 07:38:01 AM 4 0.10 0.00 0.07 0.00 0.03 99.80 07:38:01 AM 5 0.03 0.00 0.02 0.00 0.02 99.93 07:38:01 AM 6 0.50 0.00 0.02 0.00 0.02 99.47 07:38:01 AM 7 0.05 0.00 0.05 0.00 0.05 99.85 07:39:01 AM all 0.10 0.00 0.08 0.01 0.05 99.76 07:39:01 AM 0 0.03 0.00 0.00 0.00 0.03 99.93 07:39:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 07:39:01 AM 2 0.17 0.00 0.13 0.05 0.07 99.58 07:39:01 AM 3 0.10 0.00 0.10 0.00 0.03 99.77 07:39:01 AM 4 0.08 0.00 0.05 0.00 0.05 99.82 07:39:01 AM 5 0.03 0.00 0.05 0.00 0.02 99.90 07:39:01 AM 6 0.17 0.00 0.13 0.00 0.08 99.61 07:39:01 AM 7 0.12 0.00 0.10 0.00 0.05 99.73 07:40:01 AM all 0.17 0.00 0.08 0.00 0.04 99.71 07:40:01 AM 0 0.08 0.00 0.15 0.00 0.05 99.72 07:40:01 AM 1 0.18 0.00 0.13 0.00 0.08 99.60 07:40:01 AM 2 0.17 0.00 0.13 0.00 0.05 99.65 07:40:01 AM 3 0.12 0.00 0.07 0.00 0.03 99.78 07:40:01 AM 4 0.13 0.00 0.08 0.00 0.07 99.72 07:40:01 AM 5 0.03 0.00 0.03 0.00 0.02 99.92 07:40:01 AM 6 0.60 0.00 0.02 0.03 0.02 99.33 07:40:01 AM 7 0.02 0.00 0.00 0.00 0.02 99.97 07:41:01 AM all 14.25 0.51 1.66 0.15 0.07 83.36 07:41:01 AM 0 21.72 0.02 1.96 0.07 0.10 76.14 07:41:01 AM 1 12.52 2.19 1.84 0.30 0.08 83.06 07:41:01 AM 2 19.01 0.00 2.03 0.03 0.10 78.83 07:41:01 AM 3 13.49 0.07 1.45 0.28 0.07 84.64 07:41:01 AM 4 8.48 1.68 1.57 0.23 0.05 87.99 07:41:01 AM 5 13.64 0.00 1.39 0.13 0.05 84.79 07:41:01 AM 6 13.90 0.10 1.64 0.07 0.05 84.24 07:41:01 AM 7 11.23 0.00 1.42 0.12 0.05 87.18 07:42:01 AM all 12.10 0.04 0.97 0.51 0.05 86.34 07:42:01 AM 0 13.07 0.00 0.35 0.00 0.05 86.53 07:42:01 AM 1 5.96 0.30 1.24 1.89 0.05 90.56 07:42:01 AM 2 51.58 0.00 1.45 0.67 0.07 46.23 07:42:01 AM 3 4.23 0.00 1.02 0.23 0.03 94.49 07:42:01 AM 4 4.72 0.00 0.55 0.00 0.05 94.68 07:42:01 AM 5 7.97 0.00 1.45 0.12 0.05 90.41 07:42:01 AM 6 3.23 0.00 0.60 0.07 0.03 96.07 07:42:01 AM 7 5.99 0.00 1.12 1.09 0.03 91.77 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:01 AM all 10.84 0.00 0.52 0.03 0.04 88.58 07:43:01 AM 0 7.64 0.00 0.37 0.00 0.05 91.94 07:43:01 AM 1 6.04 0.00 0.25 0.00 0.02 93.69 07:43:01 AM 2 29.05 0.00 1.15 0.05 0.05 69.70 07:43:01 AM 3 4.04 0.00 0.37 0.00 0.03 95.56 07:43:01 AM 4 3.67 0.00 0.15 0.03 0.02 96.13 07:43:01 AM 5 2.75 0.00 0.40 0.05 0.03 96.76 07:43:01 AM 6 4.35 0.00 0.48 0.03 0.03 95.10 07:43:01 AM 7 29.20 0.00 0.98 0.03 0.05 69.73 07:44:01 AM all 10.89 0.00 0.96 0.15 0.05 87.96 07:44:01 AM 0 11.45 0.00 1.52 0.23 0.05 86.74 07:44:01 AM 1 5.32 0.00 0.95 0.35 0.05 93.33 07:44:01 AM 2 13.79 0.00 0.85 0.07 0.05 85.25 07:44:01 AM 3 5.41 0.00 0.75 0.28 0.05 93.51 07:44:01 AM 4 7.10 0.00 0.92 0.02 0.05 91.92 07:44:01 AM 5 17.05 0.00 1.32 0.10 0.03 81.50 07:44:01 AM 6 1.02 0.00 0.45 0.03 0.03 98.46 07:44:01 AM 7 25.97 0.00 0.92 0.08 0.05 72.98 Average: all 7.71 0.04 0.64 0.18 0.05 91.39 Average: 0 7.50 0.00 0.58 0.11 0.06 91.75 Average: 1 5.43 0.19 0.67 0.38 0.06 93.27 Average: 2 13.53 0.00 0.69 0.16 0.06 85.57 Average: 3 9.32 0.01 0.72 0.21 0.06 89.69 Average: 4 5.11 0.13 0.49 0.12 0.05 94.10 Average: 5 5.90 0.00 0.76 0.14 0.04 93.16 Average: 6 5.08 0.01 0.53 0.05 0.04 94.29 Average: 7 9.78 0.00 0.68 0.23 0.04 89.26