---> uname -a: Linux prd-centos8-docker-8c-8g-653.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25272 19 5468 30267 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:26:59:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe26:5977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ac:b8:35 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:feac:b835/64 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) 03/09/2026 _x86_64_ (8 CPU) 09:37:07 LINUX RESTART (8 CPU) 09:38:02 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 237.76 17.76 220.00 3791.63 11173.50 09:40:01 AM 167.67 1.80 165.87 498.85 15108.87 09:41:01 AM 41.32 0.12 41.20 30.66 2921.76 09:42:01 AM 110.25 0.48 109.76 395.07 38641.75 09:43:01 AM 26.39 0.05 26.34 0.53 426.06 09:44:01 AM 10.08 0.43 9.65 20.93 330.49 09:45:01 AM 4.22 0.00 4.22 0.00 116.79 09:46:01 AM 107.47 0.00 107.47 0.00 24278.50 09:47:01 AM 20.34 0.00 20.34 0.00 592.82 09:48:01 AM 192.22 0.00 192.22 0.00 2399.43 09:49:01 AM 63.73 2.92 60.82 4549.73 27364.30 Average: 88.99 2.12 86.87 839.88 11214.21 09:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 28727900 30724416 3927812 12.03 2688 2311600 1726872 5.12 211928 3244484 219108 09:40:01 AM 27387604 29640876 5268108 16.13 2688 2562656 2720832 8.07 278528 4488792 49560 09:41:01 AM 25620084 28244780 7035628 21.54 2688 2931228 4250516 12.61 297300 6217464 343460 09:42:01 AM 24324988 27734916 8330724 25.51 2688 3692584 4667268 13.85 435844 7283652 56 09:43:01 AM 24194580 27608772 8461132 25.91 2688 3696968 4522604 13.42 441964 7408164 2420 09:44:01 AM 24110320 27529096 8545392 26.17 2688 3701392 4579892 13.59 443732 7490456 632 09:45:01 AM 24894744 28324864 7760968 23.77 2688 3712452 4423788 13.13 447444 6706964 11368 09:46:01 AM 24171716 28313916 8483996 25.98 2688 4408436 4697400 13.94 545348 7272448 108 09:47:01 AM 22486888 26676980 10168824 31.14 2688 4459372 6972404 20.69 557984 8935208 216 09:48:01 AM 23789556 27897612 8866156 27.15 2688 4365116 4219472 12.52 554504 7651844 344 09:49:01 AM 25903592 31015460 6752120 20.68 2688 5358188 1508484 4.48 908360 5178460 89636 Average: 25055634 28519244 7600078 23.27 2688 3745454 4026321 11.95 465721 6534358 65173 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 311.25 248.09 3262.39 39.43 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 306.80 225.43 3619.23 37.23 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 281.41 190.02 5204.09 31.26 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 6.01 6.01 0.54 0.54 0.00 0.00 0.00 0.00 09:42:01 AM eth0 159.46 90.34 4563.14 20.79 0.00 0.00 0.00 0.00 09:42:01 AM docker0 1.57 1.90 0.23 0.22 0.00 0.00 0.00 0.00 09:42:01 AM veth93f650f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 65.73 65.73 5.30 5.30 0.00 0.00 0.00 0.00 09:43:01 AM eth0 187.25 142.29 55.76 55.88 0.00 0.00 0.00 0.00 09:43:01 AM docker0 12.45 14.41 1.80 1.75 0.00 0.00 0.00 0.00 09:44:01 AM lo 63.35 63.35 3.23 3.23 0.00 0.00 0.00 0.00 09:44:01 AM eth0 320.13 228.54 91.53 93.48 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.88 1.08 0.13 0.12 0.00 0.00 0.00 0.00 09:45:01 AM lo 56.31 56.31 2.75 2.75 0.00 0.00 0.00 0.00 09:45:01 AM eth0 310.61 221.49 107.28 87.78 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 AM eth0 559.27 208.58 3038.22 30.86 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM veth94f33df 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:46:01 AM veth122ce9e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:47:01 AM lo 699.97 699.97 100.56 100.56 0.00 0.00 0.00 0.00 09:47:01 AM eth0 140.19 91.69 37.45 38.57 0.00 0.00 0.00 0.00 09:47:01 AM docker0 306.13 318.99 46.20 50.36 0.00 0.00 0.00 0.00 09:47:01 AM veth94f33df 263.98 275.41 45.16 39.11 0.00 0.00 0.00 0.00 09:47:01 AM veth122ce9e 42.15 44.10 5.22 11.50 0.00 0.00 0.00 0.00 09:48:01 AM lo 953.06 953.06 181.51 181.51 0.00 0.00 0.00 0.00 09:48:01 AM eth0 116.11 82.54 241.79 29.99 0.00 0.00 0.00 0.00 09:48:01 AM docker0 414.76 424.73 90.92 84.38 0.00 0.00 0.00 0.00 09:49:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:49:01 AM eth0 114.89 99.25 1272.40 26.07 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 168.03 168.03 26.76 26.76 0.00 0.00 0.00 0.00 Average: eth0 255.13 166.08 1951.90 44.68 0.00 0.00 0.00 0.00 Average: docker0 66.99 69.30 12.68 12.46 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) 03/09/2026 _x86_64_ (8 CPU) 09:37:07 LINUX RESTART (8 CPU) 09:38:02 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 18.59 0.00 1.27 0.65 0.06 79.43 09:39:01 AM 0 19.10 0.00 0.85 0.61 0.07 79.37 09:39:01 AM 1 20.82 0.00 1.16 0.41 0.05 77.56 09:39:01 AM 2 26.45 0.00 2.19 0.60 0.07 70.69 09:39:01 AM 3 16.07 0.00 1.06 0.73 0.05 82.09 09:39:01 AM 4 14.99 0.00 0.87 0.43 0.05 83.66 09:39:01 AM 5 26.55 0.00 1.99 1.24 0.05 70.17 09:39:01 AM 6 10.43 0.00 1.05 0.93 0.05 87.53 09:39:01 AM 7 14.33 0.00 0.99 0.29 0.05 84.34 09:40:01 AM all 33.95 0.00 1.14 0.61 0.10 64.19 09:40:01 AM 0 24.78 0.00 1.77 1.27 0.08 72.09 09:40:01 AM 1 36.75 0.00 0.73 0.35 0.12 62.05 09:40:01 AM 2 50.66 0.00 1.25 0.42 0.13 47.54 09:40:01 AM 3 30.77 0.00 1.05 0.80 0.10 67.27 09:40:01 AM 4 38.73 0.00 0.92 0.57 0.10 59.68 09:40:01 AM 5 33.46 0.00 1.29 0.40 0.10 64.75 09:40:01 AM 6 22.71 0.00 1.47 0.27 0.08 75.47 09:40:01 AM 7 33.73 0.00 0.67 0.78 0.12 64.70 09:41:01 AM all 24.97 0.00 0.78 0.12 0.05 74.07 09:41:01 AM 0 24.83 0.00 0.63 0.08 0.05 74.40 09:41:01 AM 1 34.30 0.00 0.32 0.17 0.05 65.16 09:41:01 AM 2 13.00 0.00 0.55 0.00 0.03 86.42 09:41:01 AM 3 16.98 0.00 1.64 0.00 0.05 81.33 09:41:01 AM 4 66.83 0.00 1.77 0.07 0.07 31.26 09:41:01 AM 5 8.53 0.00 0.42 0.00 0.05 91.00 09:41:01 AM 6 10.41 0.00 0.48 0.53 0.07 88.51 09:41:01 AM 7 24.84 0.00 0.47 0.08 0.05 74.56 09:42:01 AM all 19.21 0.00 2.81 0.71 0.07 77.19 09:42:01 AM 0 14.15 0.00 1.97 0.40 0.08 83.40 09:42:01 AM 1 13.63 0.00 2.96 0.66 0.07 82.69 09:42:01 AM 2 35.76 0.00 3.36 1.93 0.08 58.86 09:42:01 AM 3 17.53 0.00 2.55 0.74 0.07 79.11 09:42:01 AM 4 14.57 0.00 2.63 0.94 0.08 81.77 09:42:01 AM 5 19.27 0.00 2.32 0.52 0.07 77.82 09:42:01 AM 6 20.80 0.00 2.41 0.45 0.07 76.27 09:42:01 AM 7 17.95 0.00 4.32 0.07 0.07 77.60 09:43:01 AM all 14.40 0.00 1.73 3.53 0.09 80.25 09:43:01 AM 0 14.02 0.00 1.91 2.63 0.08 81.35 09:43:01 AM 1 13.32 0.00 1.39 3.95 0.15 81.19 09:43:01 AM 2 15.04 0.00 1.74 4.21 0.08 78.93 09:43:01 AM 3 19.63 0.00 2.25 1.18 0.08 76.86 09:43:01 AM 4 15.24 0.00 2.15 5.03 0.07 77.51 09:43:01 AM 5 10.94 0.00 1.56 1.99 0.12 85.39 09:43:01 AM 6 11.51 0.00 1.38 4.98 0.07 82.06 09:43:01 AM 7 15.50 0.00 1.49 4.28 0.07 78.66 09:44:01 AM all 5.38 0.00 1.13 2.76 0.06 90.67 09:44:01 AM 0 6.61 0.00 0.55 2.48 0.05 90.31 09:44:01 AM 1 4.30 0.00 1.35 5.80 0.07 88.48 09:44:01 AM 2 5.92 0.00 1.69 6.31 0.08 86.00 09:44:01 AM 3 4.18 0.00 1.35 0.12 0.08 94.26 09:44:01 AM 4 4.28 0.00 1.09 0.55 0.05 94.03 09:44:01 AM 5 6.24 0.00 0.77 0.99 0.05 91.96 09:44:01 AM 6 5.34 0.00 0.94 5.71 0.05 87.97 09:44:01 AM 7 6.13 0.00 1.27 0.15 0.08 92.36 09:45:01 AM all 9.05 0.00 0.87 0.03 0.06 90.00 09:45:01 AM 0 4.84 0.00 0.37 0.00 0.05 94.74 09:45:01 AM 1 12.80 0.00 1.30 0.02 0.07 85.81 09:45:01 AM 2 10.28 0.00 0.84 0.02 0.07 88.80 09:45:01 AM 3 12.25 0.00 0.55 0.00 0.08 87.11 09:45:01 AM 4 7.79 0.00 0.72 0.17 0.05 91.28 09:45:01 AM 5 6.04 0.00 0.99 0.00 0.07 92.91 09:45:01 AM 6 6.57 0.00 0.95 0.00 0.05 92.43 09:45:01 AM 7 11.81 0.00 1.24 0.00 0.07 86.89 09:46:01 AM all 34.14 0.00 1.90 0.93 0.09 62.93 09:46:01 AM 0 15.44 0.00 1.81 1.64 0.08 81.02 09:46:01 AM 1 52.00 0.00 2.00 0.45 0.10 45.45 09:46:01 AM 2 31.11 0.00 1.95 3.73 0.08 63.13 09:46:01 AM 3 41.43 0.00 1.99 0.54 0.10 55.94 09:46:01 AM 4 39.78 0.00 1.85 0.66 0.10 57.61 09:46:01 AM 5 29.55 0.00 2.32 0.22 0.08 67.83 09:46:01 AM 6 34.52 0.00 1.71 0.15 0.08 63.53 09:46:01 AM 7 29.35 0.00 1.59 0.08 0.07 68.90 09:47:01 AM all 26.75 0.00 1.43 0.02 0.10 71.70 09:47:01 AM 0 32.24 0.00 1.09 0.03 0.12 66.52 09:47:01 AM 1 23.10 0.00 1.39 0.07 0.10 75.34 09:47:01 AM 2 19.87 0.00 1.31 0.02 0.12 78.69 09:47:01 AM 3 40.61 0.00 1.57 0.00 0.10 57.71 09:47:01 AM 4 27.25 0.00 1.61 0.05 0.08 71.00 09:47:01 AM 5 24.18 0.00 1.96 0.02 0.10 73.74 09:47:01 AM 6 23.65 0.00 1.56 0.00 0.10 74.69 09:47:01 AM 7 23.06 0.00 0.92 0.00 0.08 75.93 09:48:01 AM all 26.39 0.00 1.72 0.55 0.09 71.25 09:48:01 AM 0 28.84 0.00 0.95 0.13 0.08 69.99 09:48:01 AM 1 20.30 0.00 2.51 2.53 0.08 74.57 09:48:01 AM 2 39.88 0.00 1.91 0.07 0.08 58.06 09:48:01 AM 3 28.08 0.00 1.29 0.02 0.08 70.53 09:48:01 AM 4 28.66 0.00 1.49 0.02 0.08 69.75 09:48:01 AM 5 29.75 0.00 1.81 0.05 0.10 68.29 09:48:01 AM 6 11.13 0.00 2.10 1.49 0.07 85.21 09:48:01 AM 7 24.41 0.00 1.73 0.13 0.10 73.62 09:49:01 AM all 23.17 0.00 1.81 1.01 0.06 73.96 09:49:01 AM 0 15.17 0.00 1.91 0.57 0.07 82.29 09:49:01 AM 1 22.86 0.00 1.96 0.82 0.07 74.29 09:49:01 AM 2 17.56 0.00 1.89 0.37 0.08 80.10 09:49:01 AM 3 30.89 0.00 1.51 0.07 0.07 67.47 09:49:01 AM 4 20.63 0.00 1.41 1.81 0.07 76.09 09:49:01 AM 5 22.15 0.00 2.16 1.24 0.07 74.39 09:49:01 AM 6 26.60 0.00 1.82 2.15 0.05 69.37 09:49:01 AM 7 29.46 0.00 1.81 1.02 0.05 67.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.46 0.00 1.51 0.99 0.08 75.97 Average: 0 18.19 0.00 1.26 0.90 0.07 79.59 Average: 1 23.11 0.00 1.55 1.38 0.08 73.87 Average: 2 24.13 0.00 1.70 1.61 0.08 72.49 Average: 3 23.51 0.00 1.53 0.38 0.08 74.51 Average: 4 25.37 0.00 1.50 0.93 0.07 72.13 Average: 5 19.68 0.00 1.60 0.61 0.08 78.04 Average: 6 16.70 0.00 1.44 1.52 0.07 80.27 Average: 7 20.97 0.00 1.50 0.63 0.07 76.83