---> uname -a: Linux prd-centos8-docker-8c-8g-3028.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 1146 24961 19 5782 30270 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:d8:20:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fed8:206f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:1d:ae:7b 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::42:80ff:fe1d:ae7b/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) 04/02/2026 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 203.82 17.19 186.62 3305.56 10337.72 10:24:01 AM 217.73 2.97 214.76 1099.15 18845.26 10:25:01 AM 147.13 0.57 146.56 414.59 41847.98 10:26:01 AM 30.02 0.03 29.99 0.93 448.88 10:27:01 AM 18.41 0.48 17.93 21.46 433.62 10:28:01 AM 22.93 0.00 22.93 0.00 771.93 10:29:01 AM 101.68 0.02 101.67 1.60 23783.01 10:30:01 AM 14.28 0.00 14.28 0.00 572.90 10:31:01 AM 139.19 2.45 136.74 4477.04 1791.24 10:32:01 AM 49.12 1.32 47.80 1721.29 30914.18 10:33:01 AM 42.41 0.42 41.99 56.12 7535.51 Average: 89.70 2.31 87.39 1008.89 12480.62 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29005000 30951620 3650712 11.18 2688 2263260 1632772 4.84 169780 3021588 221136 10:24:01 AM 27922920 30214168 4732792 14.49 2688 2601028 2225088 6.60 262308 3973056 25192 10:25:01 AM 24480872 27959084 8174840 25.03 2688 3761324 5733260 17.01 402608 7163040 144 10:26:01 AM 24010644 27491680 8645068 26.47 2688 3763908 5139692 15.25 444520 7587716 44 10:27:01 AM 23876860 27364872 8778852 26.88 2688 3770452 4802580 14.25 447896 7718616 32 10:28:01 AM 24826268 28561360 7829444 23.98 2688 4015884 3774432 11.20 510740 6706236 234444 10:29:01 AM 23108296 27326816 9547416 29.24 2688 4487136 6265184 18.59 560244 8311332 1964 10:30:01 AM 22645896 26904864 10009816 30.65 2688 4528700 6525404 19.36 561940 8772312 272 10:31:01 AM 24147116 28764052 8508596 26.06 2688 4872696 3325640 9.87 587552 7262184 307740 10:32:01 AM 24130472 29576312 8525240 26.11 2688 5688124 3542924 10.51 788568 7061312 173480 10:33:01 AM 25522604 30956168 7133108 21.84 2688 5674928 1612428 4.78 991596 5471812 20 Average: 24879723 28733727 7775989 23.81 2688 4129767 4052673 12.02 520705 6640837 87679 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 186.92 148.67 2292.50 40.84 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 336.81 266.91 4745.56 37.13 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 356.66 225.37 10195.82 24.54 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth6adca67 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:26:01 AM lo 25.07 25.07 2.33 2.33 0.00 0.00 0.00 0.00 10:26:01 AM eth0 38.13 28.62 13.22 16.59 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.60 8.48 1.02 0.99 0.00 0.00 0.00 0.00 10:26:01 AM veth5b9fe6f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 71.41 71.41 4.59 4.59 0.00 0.00 0.00 0.00 10:27:01 AM eth0 215.18 177.27 63.53 74.12 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.25 6.10 0.88 0.87 0.00 0.00 0.00 0.00 10:28:01 AM lo 30.11 30.11 1.49 1.49 0.00 0.00 0.00 0.00 10:28:01 AM eth0 145.60 122.98 667.66 47.71 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 35.12 35.12 4.71 4.71 0.00 0.00 0.00 0.00 10:29:01 AM eth0 437.75 133.91 2357.54 14.25 0.00 0.00 0.00 0.00 10:29:01 AM docker0 15.54 17.51 1.88 3.18 0.00 0.00 0.00 0.00 10:29:01 AM veth2969160 11.56 13.13 1.51 2.59 0.00 0.00 0.00 0.00 10:29:01 AM veth33765a2 3.98 5.05 0.59 0.85 0.00 0.00 0.00 0.00 10:30:01 AM lo 1266.11 1266.11 214.57 214.57 0.00 0.00 0.00 0.00 10:30:01 AM eth0 215.50 142.68 73.11 68.72 0.00 0.00 0.00 0.00 10:30:01 AM docker0 541.76 559.37 94.44 108.35 0.00 0.00 0.00 0.00 10:30:01 AM veth2969160 483.25 500.47 95.03 78.10 0.00 0.00 0.00 0.01 10:30:01 AM veth33765a2 58.51 58.97 6.82 30.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 368.11 368.11 63.34 63.34 0.00 0.00 0.00 0.00 10:31:01 AM eth0 100.10 84.54 1471.11 18.28 0.00 0.00 0.00 0.00 10:31:01 AM docker0 162.98 164.83 40.50 23.06 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 312.30 233.81 3060.38 50.07 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 68.49 45.83 25.22 117.58 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 Average: lo 163.25 163.25 26.45 26.45 0.00 0.00 0.00 0.00 Average: eth0 219.40 146.41 2269.72 46.35 0.00 0.00 0.00 0.00 Average: docker0 66.64 68.75 12.61 12.40 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) 04/02/2026 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.83 0.00 1.26 0.85 0.07 85.00 10:23:01 AM 0 6.00 0.00 0.90 0.48 0.10 92.52 10:23:01 AM 1 10.30 0.00 1.02 1.00 0.07 87.61 10:23:01 AM 2 12.43 0.00 0.99 0.94 0.07 85.58 10:23:01 AM 3 14.67 0.00 1.61 1.89 0.07 81.77 10:23:01 AM 4 9.32 0.00 1.19 0.85 0.05 88.59 10:23:01 AM 5 25.64 0.00 2.59 0.75 0.08 70.93 10:23:01 AM 6 6.67 0.00 0.75 0.72 0.05 91.81 10:23:01 AM 7 17.57 0.00 1.00 0.17 0.07 81.20 10:24:01 AM all 29.48 0.00 1.17 1.10 0.10 68.14 10:24:01 AM 0 30.29 0.00 0.87 0.79 0.10 67.95 10:24:01 AM 1 26.13 0.00 1.05 1.59 0.12 71.12 10:24:01 AM 2 25.54 0.00 1.32 2.21 0.10 70.83 10:24:01 AM 3 25.28 0.00 1.36 0.90 0.10 72.36 10:24:01 AM 4 29.70 0.00 1.05 1.32 0.12 67.81 10:24:01 AM 5 37.20 0.00 1.72 0.72 0.10 60.25 10:24:01 AM 6 29.31 0.00 1.25 0.18 0.10 69.15 10:24:01 AM 7 32.42 0.00 0.77 1.10 0.08 65.62 10:25:01 AM all 37.11 0.00 3.31 1.59 0.12 57.88 10:25:01 AM 0 44.88 0.00 3.45 0.10 0.13 51.43 10:25:01 AM 1 30.88 0.00 3.01 5.30 0.10 60.71 10:25:01 AM 2 31.45 0.00 3.67 4.18 0.12 60.58 10:25:01 AM 3 26.60 0.00 3.55 1.63 0.12 68.09 10:25:01 AM 4 42.80 0.00 3.34 1.08 0.12 52.66 10:25:01 AM 5 45.90 0.00 3.16 0.22 0.12 50.61 10:25:01 AM 6 32.70 0.00 4.27 0.19 0.10 62.74 10:25:01 AM 7 41.62 0.00 2.02 0.02 0.12 56.23 10:26:01 AM all 22.01 0.00 1.83 0.05 0.09 76.02 10:26:01 AM 0 24.73 0.00 1.81 0.03 0.08 73.35 10:26:01 AM 1 17.11 0.00 2.03 0.12 0.08 80.66 10:26:01 AM 2 42.99 0.00 2.28 0.05 0.12 54.56 10:26:01 AM 3 22.83 0.00 1.67 0.05 0.10 75.35 10:26:01 AM 4 14.97 0.00 1.56 0.02 0.10 83.36 10:26:01 AM 5 19.91 0.00 1.87 0.03 0.10 78.09 10:26:01 AM 6 14.80 0.00 1.57 0.07 0.08 83.47 10:26:01 AM 7 18.75 0.00 1.82 0.05 0.08 79.30 10:27:01 AM all 12.28 0.00 1.75 0.04 0.09 85.84 10:27:01 AM 0 9.81 0.00 1.98 0.02 0.12 88.08 10:27:01 AM 1 11.84 0.00 1.93 0.03 0.10 86.09 10:27:01 AM 2 13.52 0.00 1.84 0.07 0.08 84.49 10:27:01 AM 3 14.46 0.00 1.74 0.00 0.07 83.74 10:27:01 AM 4 12.92 0.00 1.34 0.00 0.08 85.66 10:27:01 AM 5 11.08 0.00 1.41 0.07 0.10 87.35 10:27:01 AM 6 12.39 0.00 1.24 0.08 0.08 86.21 10:27:01 AM 7 12.23 0.00 2.53 0.02 0.08 85.14 10:28:01 AM all 28.10 0.00 1.23 0.05 0.10 70.53 10:28:01 AM 0 38.99 0.00 1.45 0.18 0.10 59.27 10:28:01 AM 1 20.55 0.00 1.27 0.02 0.10 78.06 10:28:01 AM 2 32.02 0.00 0.72 0.02 0.08 67.16 10:28:01 AM 3 43.69 0.00 0.87 0.07 0.12 55.25 10:28:01 AM 4 28.61 0.00 1.96 0.00 0.10 69.33 10:28:01 AM 5 37.20 0.00 1.64 0.00 0.08 61.08 10:28:01 AM 6 13.14 0.00 0.74 0.08 0.08 85.96 10:28:01 AM 7 10.57 0.00 1.17 0.02 0.10 88.15 10:29:01 AM all 31.70 0.00 2.02 0.73 0.10 65.45 10:29:01 AM 0 37.67 0.00 1.98 0.00 0.10 60.25 10:29:01 AM 1 32.31 0.00 2.50 2.70 0.10 62.40 10:29:01 AM 2 23.92 0.00 2.12 1.78 0.12 72.07 10:29:01 AM 3 27.90 0.00 2.45 0.94 0.10 68.61 10:29:01 AM 4 37.03 0.00 2.32 0.07 0.12 60.47 10:29:01 AM 5 39.91 0.00 1.90 0.07 0.10 58.03 10:29:01 AM 6 26.71 0.00 1.41 0.08 0.10 71.70 10:29:01 AM 7 28.18 0.00 1.47 0.17 0.08 70.10 10:30:01 AM all 21.82 0.00 2.03 0.02 0.13 76.00 10:30:01 AM 0 17.56 0.00 2.15 0.05 0.13 80.10 10:30:01 AM 1 23.97 0.00 1.78 0.03 0.12 74.10 10:30:01 AM 2 27.15 0.00 2.13 0.02 0.12 70.58 10:30:01 AM 3 20.53 0.00 1.92 0.02 0.12 77.42 10:30:01 AM 4 23.29 0.00 2.48 0.00 0.12 74.11 10:30:01 AM 5 19.99 0.00 1.83 0.00 0.15 78.03 10:30:01 AM 6 22.13 0.00 1.82 0.02 0.12 75.92 10:30:01 AM 7 19.94 0.00 2.17 0.02 0.15 77.72 10:31:01 AM all 28.95 0.00 1.53 0.49 0.10 68.92 10:31:01 AM 0 25.26 0.00 1.61 0.44 0.10 72.60 10:31:01 AM 1 17.77 0.00 0.92 0.30 0.08 80.93 10:31:01 AM 2 40.95 0.00 0.70 0.05 0.08 58.21 10:31:01 AM 3 18.77 0.00 2.01 0.48 0.13 78.61 10:31:01 AM 4 47.06 0.00 2.78 1.47 0.10 48.59 10:31:01 AM 5 33.28 0.00 1.15 0.70 0.08 64.78 10:31:01 AM 6 15.81 0.00 1.32 0.12 0.08 82.67 10:31:01 AM 7 32.75 0.00 1.79 0.39 0.10 64.97 10:32:01 AM all 35.91 0.00 2.11 1.04 0.11 60.84 10:32:01 AM 0 35.82 0.00 2.81 0.60 0.13 60.63 10:32:01 AM 1 53.43 0.00 1.46 0.44 0.12 44.56 10:32:01 AM 2 21.46 0.00 2.07 1.58 0.12 74.77 10:32:01 AM 3 29.64 0.00 2.94 0.96 0.10 66.36 10:32:01 AM 4 58.69 0.00 1.63 0.00 0.12 39.57 10:32:01 AM 5 38.64 0.00 1.78 3.39 0.10 56.09 10:32:01 AM 6 26.47 0.00 1.85 1.31 0.10 70.28 10:32:01 AM 7 23.05 0.00 2.36 0.03 0.08 74.47 10:33:01 AM all 16.23 0.00 1.02 0.34 0.06 82.34 10:33:01 AM 0 19.26 0.00 1.20 0.25 0.08 79.20 10:33:01 AM 1 18.88 0.00 0.90 0.60 0.05 79.56 10:33:01 AM 2 15.78 0.00 0.89 0.05 0.07 83.22 10:33:01 AM 3 29.68 0.00 2.06 0.49 0.07 67.71 10:33:01 AM 4 21.15 0.00 1.00 0.18 0.07 77.60 10:33:01 AM 5 9.47 0.00 0.65 0.10 0.07 89.71 10:33:01 AM 6 7.30 0.00 0.70 0.99 0.03 90.98 10:33:01 AM 7 8.36 0.00 0.77 0.08 0.05 90.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.12 0.00 1.75 0.57 0.10 72.46 Average: 0 26.38 0.00 1.84 0.27 0.11 71.41 Average: 1 23.92 0.00 1.62 1.10 0.09 73.26 Average: 2 26.11 0.00 1.70 0.99 0.10 71.10 Average: 3 24.92 0.00 2.01 0.67 0.10 72.30 Average: 4 29.57 0.00 1.87 0.45 0.10 68.00 Average: 5 28.92 0.00 1.79 0.55 0.10 68.65 Average: 6 18.84 0.00 1.54 0.35 0.09 79.19 Average: 7 22.30 0.00 1.62 0.19 0.09 75.80