---> uname -a: Linux prd-centos8-docker-8c-8g-879.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 1163 25041 19 5685 30253 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:51:b3:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe51:b339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ec:bb:9e 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:feec:bb9e/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) 03/10/2026 _x86_64_ (8 CPU) 09:37:49 LINUX RESTART (8 CPU) 09:38:02 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 230.99 28.06 202.93 7174.94 16464.54 09:40:01 AM 269.59 18.31 251.28 4120.63 12706.01 09:41:01 AM 93.18 0.87 92.32 96.12 10921.40 09:42:01 AM 16.60 0.08 16.51 27.60 969.52 09:43:01 AM 120.81 0.43 120.38 381.74 39587.52 09:44:01 AM 22.29 0.48 21.81 21.46 485.84 09:45:01 AM 28.91 0.00 28.91 0.00 1770.38 09:46:01 AM 98.05 0.00 98.05 0.00 22758.96 09:47:01 AM 121.58 0.00 121.58 0.00 1361.33 09:48:01 AM 52.65 2.45 50.20 4477.04 27336.14 09:49:01 AM 37.48 1.77 35.71 1785.44 9035.76 Average: 99.09 4.73 94.35 1635.74 13030.86 09:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 29532880 31215556 3122832 9.56 2688 2006228 1433304 4.25 150140 2544152 173364 09:40:01 AM 27646616 29840772 5009096 15.34 2688 2505544 3942928 11.70 243560 4273392 252124 09:41:01 AM 27199472 29469336 5456240 16.71 2688 2578616 2857836 8.48 280520 4672368 19376 09:42:01 AM 25964000 28961228 6691712 20.49 2688 3300992 3540320 10.50 332960 5836516 719764 09:43:01 AM 25017716 28423516 7637996 23.39 2688 3688348 5070436 15.04 438632 6588500 120 09:44:01 AM 24862428 28274764 7793284 23.86 2688 3695184 3761540 11.16 443256 6740612 80 09:45:01 AM 25105472 28769076 7550240 23.12 2688 3944212 3415860 10.13 507444 6428960 208284 09:46:01 AM 23395092 27550776 9260620 28.36 2688 4425352 6037296 17.91 554372 8031812 36 09:47:01 AM 24617464 28711476 8038248 24.62 2688 4351416 3752280 11.13 550880 6829700 15528 09:48:01 AM 25515668 30607524 7140044 21.86 2688 5340520 1958660 5.81 745924 5727956 69732 09:49:01 AM 25619372 30952580 7036340 21.55 2688 5575632 1569216 4.66 973628 5392860 28860 Average: 25861471 29343328 6794241 20.81 2688 3764731 3394516 10.07 474665 5733348 135206 09:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 527.04 331.02 2076.51 82.52 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 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 469.31 355.41 5222.25 51.69 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 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 103.92 96.53 898.62 20.21 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 367.26 235.28 9529.72 32.25 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 17.74 17.74 1.64 1.64 0.00 0.00 0.00 0.00 09:43:01 AM eth0 29.06 23.99 7.34 10.76 0.00 0.00 0.00 0.00 09:43:01 AM docker0 5.40 6.06 0.72 0.70 0.00 0.00 0.00 0.00 09:43:01 AM veth19e568e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 AM lo 74.61 74.61 5.07 5.07 0.00 0.00 0.00 0.00 09:44:01 AM eth0 384.89 269.43 111.48 113.74 0.00 0.00 0.00 0.00 09:44:01 AM docker0 7.48 8.56 1.18 1.17 0.00 0.00 0.00 0.00 09:45:01 AM lo 17.86 17.86 0.89 0.89 0.00 0.00 0.00 0.00 09:45:01 AM eth0 184.24 158.03 750.03 47.51 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 422.43 422.43 62.38 62.38 0.00 0.00 0.00 0.00 09:46:01 AM eth0 490.43 163.36 2291.68 29.07 0.00 0.00 0.00 0.00 09:46:01 AM docker0 185.45 193.90 28.71 30.81 0.00 0.00 0.00 0.00 09:46:01 AM veth683f53d 163.59 171.02 28.57 24.61 0.00 0.00 0.00 0.00 09:46:01 AM veth75fbc91 21.86 23.58 2.68 6.46 0.00 0.00 0.00 0.00 09:47:01 AM lo 1226.32 1226.32 220.44 220.44 0.00 0.00 0.00 0.00 09:47:01 AM eth0 234.56 162.80 308.09 60.46 0.00 0.00 0.00 0.00 09:47:01 AM docker0 541.27 555.61 109.45 104.64 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 AM eth0 95.27 77.59 1311.55 16.68 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 173.54 134.41 2669.21 66.59 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.24 160.24 26.45 26.45 0.00 0.00 0.00 0.00 Average: eth0 277.76 182.31 2288.97 48.27 0.00 0.00 0.00 0.00 Average: docker0 67.34 69.57 12.75 12.50 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) 03/10/2026 _x86_64_ (8 CPU) 09:37:49 LINUX RESTART (8 CPU) 09:38:02 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 14.57 0.00 2.16 1.18 0.06 82.03 09:39:01 AM 0 17.84 0.00 3.24 0.46 0.07 78.39 09:39:01 AM 1 13.63 0.00 1.77 1.19 0.07 83.34 09:39:01 AM 2 25.99 0.00 2.50 0.56 0.08 70.87 09:39:01 AM 3 10.25 0.00 1.96 1.11 0.07 86.62 09:39:01 AM 4 11.82 0.00 2.19 1.58 0.05 84.36 09:39:01 AM 5 8.12 0.00 1.33 0.31 0.05 90.19 09:39:01 AM 6 9.98 0.00 1.90 3.33 0.05 84.73 09:39:01 AM 7 18.96 0.00 2.37 0.90 0.05 77.72 09:40:01 AM all 27.45 0.00 1.40 0.80 0.08 70.27 09:40:01 AM 0 31.19 0.00 1.54 0.22 0.10 66.96 09:40:01 AM 1 25.67 0.00 1.79 2.21 0.08 70.25 09:40:01 AM 2 32.10 0.00 1.62 0.54 0.07 65.67 09:40:01 AM 3 38.72 0.00 2.04 1.42 0.08 57.73 09:40:01 AM 4 29.73 0.00 0.95 0.90 0.08 68.33 09:40:01 AM 5 23.89 0.00 1.00 0.42 0.07 74.62 09:40:01 AM 6 19.81 0.00 1.11 0.60 0.08 78.40 09:40:01 AM 7 18.47 0.00 1.14 0.13 0.08 80.18 09:41:01 AM all 26.02 0.00 0.69 0.34 0.08 72.87 09:41:01 AM 0 17.36 0.00 0.60 0.70 0.08 81.26 09:41:01 AM 1 37.38 0.00 0.97 1.12 0.08 60.45 09:41:01 AM 2 26.00 0.00 1.07 0.53 0.08 72.32 09:41:01 AM 3 22.74 0.00 0.48 0.05 0.07 76.66 09:41:01 AM 4 22.10 0.00 0.57 0.00 0.07 77.27 09:41:01 AM 5 33.86 0.00 0.37 0.02 0.08 65.68 09:41:01 AM 6 19.44 0.00 0.95 0.22 0.08 79.31 09:41:01 AM 7 29.26 0.00 0.52 0.12 0.05 70.06 09:42:01 AM all 19.19 0.00 0.83 0.04 0.05 79.89 09:42:01 AM 0 11.70 0.00 1.05 0.15 0.05 87.04 09:42:01 AM 1 28.68 0.00 1.29 0.00 0.05 69.98 09:42:01 AM 2 16.22 0.00 0.45 0.12 0.05 83.16 09:42:01 AM 3 18.11 0.00 1.00 0.02 0.05 80.82 09:42:01 AM 4 24.53 0.00 0.55 0.00 0.03 74.89 09:42:01 AM 5 30.31 0.00 1.09 0.00 0.07 68.54 09:42:01 AM 6 7.98 0.00 0.64 0.02 0.03 91.33 09:42:01 AM 7 15.98 0.00 0.58 0.02 0.05 83.37 09:43:01 AM all 20.19 0.00 2.86 1.33 0.09 75.52 09:43:01 AM 0 21.01 0.00 3.00 1.81 0.08 74.10 09:43:01 AM 1 21.24 0.00 2.85 1.19 0.10 74.62 09:43:01 AM 2 21.12 0.00 3.25 3.19 0.08 72.36 09:43:01 AM 3 21.15 0.00 2.91 1.23 0.08 74.63 09:43:01 AM 4 18.71 0.00 2.85 0.13 0.10 78.20 09:43:01 AM 5 20.66 0.00 2.72 0.99 0.10 75.53 09:43:01 AM 6 19.59 0.00 2.82 0.10 0.08 77.40 09:43:01 AM 7 18.05 0.00 2.52 2.03 0.07 77.33 09:44:01 AM all 14.53 0.00 1.83 0.04 0.09 83.50 09:44:01 AM 0 11.41 0.00 1.65 0.03 0.10 86.80 09:44:01 AM 1 19.86 0.00 1.74 0.02 0.10 78.29 09:44:01 AM 2 11.82 0.00 2.23 0.05 0.12 85.78 09:44:01 AM 3 11.68 0.00 1.87 0.07 0.10 86.28 09:44:01 AM 4 15.60 0.00 1.51 0.07 0.10 82.73 09:44:01 AM 5 15.27 0.00 1.47 0.05 0.07 83.14 09:44:01 AM 6 14.25 0.00 2.04 0.00 0.08 83.62 09:44:01 AM 7 16.36 0.00 2.12 0.03 0.08 81.40 09:45:01 AM all 34.24 0.00 1.18 0.06 0.09 64.44 09:45:01 AM 0 33.97 0.00 1.09 0.00 0.12 64.82 09:45:01 AM 1 24.85 0.00 1.05 0.03 0.07 73.99 09:45:01 AM 2 27.62 0.00 0.82 0.00 0.10 71.46 09:45:01 AM 3 39.53 0.00 0.87 0.18 0.08 59.34 09:45:01 AM 4 36.05 0.00 1.55 0.03 0.10 62.26 09:45:01 AM 5 38.81 0.00 1.34 0.08 0.10 59.67 09:45:01 AM 6 28.94 0.00 1.07 0.05 0.08 69.86 09:45:01 AM 7 44.12 0.00 1.62 0.08 0.10 54.08 09:46:01 AM all 26.96 0.00 2.11 0.42 0.11 70.40 09:46:01 AM 0 20.79 0.00 1.74 0.05 0.10 77.32 09:46:01 AM 1 38.27 0.00 1.88 0.39 0.12 59.34 09:46:01 AM 2 38.73 0.00 2.10 0.05 0.12 59.00 09:46:01 AM 3 24.19 0.00 2.38 0.54 0.12 72.77 09:46:01 AM 4 23.96 0.00 1.96 0.71 0.10 73.27 09:46:01 AM 5 21.80 0.00 2.20 0.55 0.10 75.35 09:46:01 AM 6 19.96 0.00 2.81 0.82 0.10 76.31 09:46:01 AM 7 27.97 0.00 1.79 0.27 0.10 69.86 09:47:01 AM all 22.96 0.00 2.05 0.33 0.09 74.56 09:47:01 AM 0 24.22 0.00 2.45 1.18 0.10 72.05 09:47:01 AM 1 36.14 0.00 1.32 0.02 0.10 62.42 09:47:01 AM 2 19.33 0.00 3.19 0.40 0.10 76.98 09:47:01 AM 3 19.38 0.00 1.98 0.22 0.08 78.34 09:47:01 AM 4 21.50 0.00 1.86 0.10 0.10 76.44 09:47:01 AM 5 21.76 0.00 1.43 0.34 0.08 76.39 09:47:01 AM 6 15.78 0.00 2.67 0.35 0.08 81.11 09:47:01 AM 7 25.52 0.00 1.53 0.05 0.08 72.82 09:48:01 AM all 32.05 0.00 1.52 0.49 0.08 65.87 09:48:01 AM 0 47.57 0.00 2.06 0.27 0.08 50.03 09:48:01 AM 1 24.17 0.00 1.84 0.94 0.08 72.97 09:48:01 AM 2 32.93 0.00 1.71 0.62 0.08 64.66 09:48:01 AM 3 36.84 0.00 1.52 1.52 0.07 60.05 09:48:01 AM 4 23.18 0.00 1.66 0.10 0.07 74.99 09:48:01 AM 5 20.09 0.00 1.17 0.00 0.07 78.67 09:48:01 AM 6 29.54 0.00 0.97 0.13 0.07 69.29 09:48:01 AM 7 42.09 0.00 1.20 0.33 0.08 56.29 09:49:01 AM all 29.00 0.00 0.96 0.14 0.06 69.83 09:49:01 AM 0 4.06 0.00 0.75 0.05 0.07 95.07 09:49:01 AM 1 50.49 0.00 1.02 0.07 0.08 48.34 09:49:01 AM 2 8.64 0.00 0.68 0.17 0.05 90.46 09:49:01 AM 3 43.92 0.00 2.22 0.05 0.07 53.74 09:49:01 AM 4 10.97 0.00 0.90 0.50 0.03 87.60 09:49:01 AM 5 24.13 0.00 1.25 0.22 0.07 74.34 09:49:01 AM 6 46.67 0.00 0.42 0.00 0.07 52.85 09:49:01 AM 7 43.12 0.00 0.45 0.05 0.08 56.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.30 0.00 1.60 0.47 0.08 73.55 Average: 0 21.92 0.00 1.74 0.45 0.09 75.80 Average: 1 29.15 0.00 1.59 0.65 0.09 68.52 Average: 2 23.67 0.00 1.78 0.57 0.09 73.90 Average: 3 26.07 0.00 1.75 0.58 0.08 71.52 Average: 4 21.67 0.00 1.50 0.37 0.08 76.38 Average: 5 23.55 0.00 1.40 0.27 0.08 74.71 Average: 6 21.11 0.00 1.58 0.51 0.07 76.73 Average: 7 27.28 0.00 1.44 0.36 0.08 70.84