---> uname -a: Linux prd-centos8-docker-8c-8g-5370.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 1164 24949 19 5775 30252 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:49:90:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe49:90ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:5b:57:bf 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::42:85ff:fe5b:57bf/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) 04/24/2026 _x86_64_ (8 CPU) 09:25:55 LINUX RESTART (8 CPU) 09:27:01 AM tps rtps wtps bread/s bwrtn/s 09:28:01 AM 79.27 0.15 79.12 6.13 6221.93 09:29:01 AM 157.46 14.66 142.79 3109.08 11393.37 09:30:01 AM 148.72 3.30 145.42 682.44 6751.57 09:31:01 AM 68.52 1.78 66.74 592.43 6811.28 09:32:01 AM 28.15 0.05 28.10 7.33 2686.00 09:33:01 AM 110.48 0.52 109.96 409.26 38700.75 09:34:01 AM 30.04 0.05 29.99 77.04 540.80 09:35:01 AM 11.86 0.48 11.38 21.46 269.92 09:36:01 AM 15.74 0.00 15.74 0.00 527.67 09:37:01 AM 103.78 0.00 103.78 0.00 23889.27 09:38:01 AM 13.86 0.00 13.86 0.00 379.92 09:39:01 AM 193.98 2.47 191.52 4495.65 2315.56 09:40:01 AM 47.97 1.32 46.65 1721.29 35138.95 Average: 77.68 1.91 75.77 855.50 10433.71 09:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 AM 29645156 31265676 3010556 9.22 2688 1946316 1434732 4.26 148456 2439144 127696 09:29:01 AM 29091376 31007504 3564336 10.91 2688 2233176 1658684 4.92 165392 2934728 17264 09:30:01 AM 28383212 30625112 4272500 13.08 2688 2553868 1890008 5.61 218752 3565672 178492 09:31:01 AM 27194064 29519652 5461648 16.72 2688 2634532 2785868 8.27 283804 4679272 57104 09:32:01 AM 26501172 28847476 6154540 18.85 2688 2653732 3378200 10.02 299888 5347828 276 09:33:01 AM 24845260 28320560 7810452 23.92 2688 3758492 4254148 12.62 438424 6764168 40 09:34:01 AM 24397828 27881228 8257884 25.29 2688 3765868 4169700 12.37 446032 7201928 180 09:35:01 AM 24445160 27931992 8210552 25.14 2688 3769232 4070300 12.08 447328 7151912 120 09:36:01 AM 25166344 28902508 7489368 22.93 2688 4016308 3194640 9.48 510504 6367708 237000 09:37:01 AM 23101336 27322524 9554376 29.26 2688 4489908 6175824 18.32 559172 8317668 100 09:38:01 AM 22782300 27035116 9873412 30.23 2688 4522704 6257020 18.56 560756 8635972 4372 09:39:01 AM 23318688 28415896 9337024 28.59 2688 5347188 4167868 12.37 726416 7941432 788308 09:40:01 AM 23881020 29325172 8774692 26.87 2688 5687068 3066540 9.10 807128 7292548 47672 Average: 25596378 28953878 7059334 21.62 2688 3644492 3577195 10.61 431696 6049229 112202 09:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 69.51 48.82 720.97 16.33 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 117.41 93.58 1073.13 22.53 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 307.25 248.40 4840.74 30.91 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 90.58 85.65 728.07 23.59 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 107.15 90.38 289.68 26.13 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 09:33:01 AM eth0 281.79 168.22 9476.13 15.31 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 09:33:01 AM veth7d46ba0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 63.85 63.85 5.06 5.06 0.00 0.00 0.00 0.00 09:34:01 AM eth0 334.24 200.93 92.83 86.74 0.00 0.00 0.00 0.00 09:34:01 AM docker0 11.23 12.56 1.66 1.56 0.00 0.00 0.00 0.00 09:35:01 AM lo 63.82 63.82 3.24 3.24 0.00 0.00 0.00 0.00 09:35:01 AM eth0 344.93 239.79 96.08 95.35 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:36:01 AM lo 23.38 23.38 1.16 1.16 0.00 0.00 0.00 0.00 09:36:01 AM eth0 221.61 169.36 696.33 62.12 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 105.86 105.86 16.30 16.30 0.00 0.00 0.00 0.00 09:37:01 AM eth0 422.11 113.78 2271.16 12.27 0.00 0.00 0.00 0.00 09:37:01 AM docker0 45.80 49.88 7.14 8.57 0.00 0.00 0.00 0.00 09:37:01 AM vethd21c5da 39.94 43.42 7.01 7.19 0.00 0.00 0.00 0.00 09:37:01 AM veth238e64c 5.86 7.15 0.76 1.65 0.00 0.00 0.00 0.00 09:38:01 AM lo 1456.54 1456.54 253.31 253.31 0.00 0.00 0.00 0.00 09:38:01 AM eth0 231.69 148.88 70.58 66.80 0.00 0.00 0.00 0.00 09:38:01 AM docker0 626.41 646.86 122.97 119.87 0.00 0.00 0.00 0.00 09:38:01 AM vethd21c5da 568.27 588.74 124.80 90.36 0.00 0.00 0.00 0.01 09:38:01 AM veth238e64c 58.14 58.17 6.74 29.51 0.00 0.00 0.00 0.00 09:39:01 AM lo 111.65 111.65 12.97 12.97 0.00 0.00 0.00 0.00 09:39:01 AM eth0 152.06 114.05 1496.72 29.73 0.00 0.00 0.00 0.00 09:39:01 AM docker0 49.64 49.71 6.75 6.28 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 378.04 269.64 3082.34 146.39 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.61 140.61 22.48 22.48 0.00 0.00 0.00 0.00 Average: eth0 235.26 153.19 1918.25 48.78 0.00 0.00 0.00 0.00 Average: docker0 56.51 58.54 10.67 10.50 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) 04/24/2026 _x86_64_ (8 CPU) 09:25:55 LINUX RESTART (8 CPU) 09:27:01 AM CPU %user %nice %system %iowait %steal %idle 09:28:01 AM all 4.22 0.00 0.50 3.97 0.04 91.27 09:28:01 AM 0 1.50 0.00 0.27 7.62 0.03 90.57 09:28:01 AM 1 1.07 0.00 0.60 8.48 0.05 89.80 09:28:01 AM 2 5.71 0.00 0.30 3.29 0.05 90.65 09:28:01 AM 3 0.43 0.00 0.17 0.28 0.03 99.08 09:28:01 AM 4 2.05 0.00 0.20 0.35 0.03 97.36 09:28:01 AM 5 2.75 0.00 0.23 0.15 0.05 96.81 09:28:01 AM 6 1.30 0.00 0.13 1.03 0.02 97.51 09:28:01 AM 7 18.92 0.00 2.12 10.53 0.07 68.37 09:29:01 AM all 8.36 0.00 0.85 6.61 0.05 84.13 09:29:01 AM 0 5.10 0.00 0.79 5.95 0.03 88.14 09:29:01 AM 1 10.59 0.00 1.07 7.14 0.07 81.13 09:29:01 AM 2 4.30 0.00 0.72 11.34 0.05 83.59 09:29:01 AM 3 16.41 0.00 0.72 1.65 0.05 81.17 09:29:01 AM 4 2.54 0.00 0.87 18.31 0.03 78.25 09:29:01 AM 5 7.37 0.00 0.82 5.37 0.07 86.38 09:29:01 AM 6 4.98 0.00 0.60 1.85 0.05 92.52 09:29:01 AM 7 15.55 0.00 1.23 1.25 0.08 81.88 09:30:01 AM all 10.92 0.00 0.77 9.42 0.07 78.82 09:30:01 AM 0 9.58 0.00 0.75 6.98 0.07 82.62 09:30:01 AM 1 8.79 0.00 0.77 10.29 0.07 80.09 09:30:01 AM 2 13.77 0.00 0.43 0.00 0.07 85.73 09:30:01 AM 3 17.22 0.00 1.19 25.53 0.10 55.96 09:30:01 AM 4 11.35 0.00 0.94 8.49 0.05 79.18 09:30:01 AM 5 12.44 0.00 0.63 13.69 0.07 73.16 09:30:01 AM 6 10.47 0.00 0.87 8.75 0.07 79.84 09:30:01 AM 7 3.74 0.00 0.58 1.65 0.05 93.97 09:31:01 AM all 37.54 0.00 1.03 3.03 0.10 58.30 09:31:01 AM 0 34.52 0.00 1.18 0.20 0.10 63.99 09:31:01 AM 1 19.76 0.00 1.00 6.97 0.08 72.18 09:31:01 AM 2 35.25 0.00 0.67 2.36 0.08 61.64 09:31:01 AM 3 53.09 0.00 1.25 5.05 0.12 40.49 09:31:01 AM 4 32.84 0.00 1.07 0.15 0.10 65.84 09:31:01 AM 5 31.00 0.00 1.07 0.03 0.08 67.81 09:31:01 AM 6 48.00 0.00 0.52 0.89 0.10 50.49 09:31:01 AM 7 45.83 0.00 1.50 8.61 0.10 43.96 09:32:01 AM all 23.86 0.00 0.50 0.90 0.08 74.66 09:32:01 AM 0 5.59 0.00 0.30 0.52 0.05 93.54 09:32:01 AM 1 27.64 0.00 0.90 5.68 0.10 65.68 09:32:01 AM 2 13.39 0.00 0.35 0.00 0.07 86.20 09:32:01 AM 3 33.12 0.00 0.13 0.00 0.08 66.67 09:32:01 AM 4 50.89 0.00 1.10 0.02 0.12 47.87 09:32:01 AM 5 21.47 0.00 0.13 0.93 0.08 77.38 09:32:01 AM 6 28.16 0.00 0.15 0.00 0.07 71.62 09:32:01 AM 7 10.54 0.00 0.95 0.05 0.08 88.37 09:33:01 AM all 16.83 0.00 2.66 2.50 0.09 77.92 09:33:01 AM 0 13.17 0.00 1.99 0.32 0.08 84.43 09:33:01 AM 1 12.22 0.00 2.78 5.28 0.08 79.64 09:33:01 AM 2 9.88 0.00 2.80 1.60 0.08 85.64 09:33:01 AM 3 13.51 0.00 2.59 2.56 0.07 81.27 09:33:01 AM 4 15.95 0.00 1.80 0.03 0.08 82.13 09:33:01 AM 5 34.17 0.00 3.18 0.27 0.10 62.28 09:33:01 AM 6 16.42 0.00 3.93 0.60 0.10 78.94 09:33:01 AM 7 19.33 0.00 2.24 9.31 0.08 69.03 09:34:01 AM all 18.59 0.00 2.07 0.12 0.10 79.11 09:34:01 AM 0 23.09 0.00 2.38 0.05 0.10 74.39 09:34:01 AM 1 16.98 0.00 2.03 0.20 0.12 80.67 09:34:01 AM 2 18.16 0.00 2.31 0.20 0.12 79.21 09:34:01 AM 3 19.57 0.00 2.13 0.15 0.10 78.05 09:34:01 AM 4 16.21 0.00 1.66 0.22 0.08 81.83 09:34:01 AM 5 16.26 0.00 1.99 0.08 0.12 81.55 09:34:01 AM 6 19.22 0.00 2.04 0.05 0.10 78.59 09:34:01 AM 7 19.24 0.00 2.01 0.02 0.10 78.63 09:35:01 AM all 5.92 0.00 1.04 0.04 0.07 92.93 09:35:01 AM 0 6.55 0.00 0.87 0.00 0.05 92.53 09:35:01 AM 1 5.21 0.00 1.29 0.02 0.08 93.40 09:35:01 AM 2 7.16 0.00 1.47 0.22 0.08 91.06 09:35:01 AM 3 3.80 0.00 0.99 0.12 0.08 95.02 09:35:01 AM 4 4.11 0.00 0.75 0.00 0.07 95.07 09:35:01 AM 5 7.57 0.00 0.77 0.00 0.07 91.60 09:35:01 AM 6 6.03 0.00 0.65 0.00 0.05 93.26 09:35:01 AM 7 6.91 0.00 1.51 0.00 0.07 91.52 09:36:01 AM all 31.55 0.00 1.13 0.33 0.09 66.89 09:36:01 AM 0 17.29 0.00 0.77 0.05 0.08 81.81 09:36:01 AM 1 38.55 0.00 1.74 0.37 0.12 59.23 09:36:01 AM 2 23.28 0.00 1.69 0.77 0.08 74.18 09:36:01 AM 3 42.35 0.00 1.59 1.12 0.12 54.83 09:36:01 AM 4 28.92 0.00 1.35 0.18 0.12 69.42 09:36:01 AM 5 37.06 0.00 0.67 0.18 0.08 62.00 09:36:01 AM 6 23.25 0.00 0.75 0.00 0.07 75.93 09:36:01 AM 7 41.69 0.00 0.47 0.00 0.08 57.76 09:37:01 AM all 28.12 0.00 1.80 1.75 0.11 68.22 09:37:01 AM 0 42.50 0.00 2.04 2.83 0.12 52.51 09:37:01 AM 1 16.37 0.00 1.65 0.91 0.08 80.99 09:37:01 AM 2 34.05 0.00 2.01 2.85 0.12 60.96 09:37:01 AM 3 23.44 0.00 1.68 0.45 0.12 74.31 09:37:01 AM 4 29.36 0.00 2.33 2.10 0.10 66.11 09:37:01 AM 5 17.23 0.00 1.37 1.44 0.08 79.87 09:37:01 AM 6 23.20 0.00 1.59 1.93 0.10 73.18 09:37:01 AM 7 38.80 0.00 1.69 1.53 0.13 57.85 09:38:01 AM all 21.53 0.00 2.10 0.04 0.12 76.20 09:38:01 AM 0 25.54 0.00 2.24 0.00 0.12 72.10 09:38:01 AM 1 20.07 0.00 2.38 0.15 0.12 77.28 09:38:01 AM 2 24.84 0.00 2.00 0.12 0.13 72.90 09:38:01 AM 3 23.21 0.00 2.02 0.02 0.12 74.64 09:38:01 AM 4 15.77 0.00 2.27 0.05 0.13 81.78 09:38:01 AM 5 23.58 0.00 2.15 0.02 0.12 74.14 09:38:01 AM 6 19.99 0.00 1.83 0.00 0.12 78.06 09:38:01 AM 7 19.24 0.00 1.92 0.00 0.10 78.74 09:38:01 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 34.72 0.00 1.88 0.43 0.10 62.87 09:39:01 AM 0 26.37 0.00 1.29 0.20 0.08 72.06 09:39:01 AM 1 63.89 0.00 2.81 0.13 0.13 33.03 09:39:01 AM 2 25.97 0.00 1.49 0.49 0.08 71.97 09:39:01 AM 3 23.92 0.00 2.21 0.60 0.10 73.16 09:39:01 AM 4 39.39 0.00 2.01 1.25 0.12 57.23 09:39:01 AM 5 30.87 0.00 1.52 0.22 0.10 67.29 09:39:01 AM 6 37.25 0.00 2.20 0.47 0.10 59.98 09:39:01 AM 7 30.03 0.00 1.51 0.07 0.10 68.30 09:40:01 AM all 33.28 0.00 1.16 2.65 0.09 62.82 09:40:01 AM 0 16.84 0.00 1.74 6.97 0.07 74.38 09:40:01 AM 1 10.68 0.00 1.12 0.00 0.08 88.12 09:40:01 AM 2 15.41 0.00 1.05 11.76 0.07 71.70 09:40:01 AM 3 25.40 0.00 1.07 1.56 0.08 71.89 09:40:01 AM 4 48.86 0.00 0.70 0.00 0.10 50.34 09:40:01 AM 5 47.31 0.00 0.65 0.10 0.12 51.82 09:40:01 AM 6 55.19 0.00 2.00 0.02 0.12 42.67 09:40:01 AM 7 46.40 0.00 0.97 0.80 0.10 51.73 Average: all 21.18 0.00 1.34 2.45 0.09 74.94 Average: 0 17.50 0.00 1.28 2.44 0.08 78.70 Average: 1 19.37 0.00 1.55 3.51 0.09 75.47 Average: 2 17.78 0.00 1.33 2.69 0.08 78.12 Average: 3 22.73 0.00 1.36 3.01 0.09 72.81 Average: 4 22.95 0.00 1.31 2.40 0.09 73.25 Average: 5 22.23 0.00 1.17 1.73 0.09 74.78 Average: 6 22.58 0.00 1.33 1.20 0.08 74.82 Average: 7 24.32 0.00 1.44 2.60 0.09 71.55