---> uname -a: Linux prd-centos8-docker-8c-8g-5014.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25291 19 5462 30280 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:70:d5:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe70:d575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:91:a4:f7 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:a7ff:fe91:a4f7/64 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) 02/03/2026 _x86_64_ (8 CPU) 06:24:33 LINUX RESTART (8 CPU) 06:25:01 AM tps rtps wtps bread/s bwrtn/s 06:26:01 AM 240.29 19.85 220.44 3952.30 8533.41 06:27:01 AM 256.04 5.43 250.61 1188.87 15007.92 06:28:01 AM 82.99 0.07 82.92 1.33 9139.89 06:29:01 AM 12.06 0.00 12.06 0.00 278.82 06:30:00 AM 112.93 0.58 112.35 422.94 40241.81 06:30:01 AM 168.52 0.00 168.52 0.00 2148.15 06:31:01 AM 29.32 0.48 28.84 21.46 584.26 06:32:01 AM 14.68 0.00 14.68 0.00 566.41 06:33:01 AM 110.81 0.00 110.81 0.00 23907.15 06:34:01 AM 16.71 0.00 16.71 0.00 450.21 06:35:01 AM 170.58 2.47 168.11 4490.50 2198.23 06:36:01 AM 65.41 0.48 64.93 64.11 29767.49 Average: 101.17 2.67 98.50 921.37 11817.31 06:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 AM 29321324 31162352 3334388 10.21 2688 2159264 1550040 4.60 158360 2729468 234076 06:27:01 AM 28090804 30298608 4564908 13.98 2688 2518760 2155604 6.40 256832 3813944 184428 06:28:01 AM 26345300 28620276 6310412 19.32 2688 2583244 3706220 11.00 278452 5527724 108 06:29:01 AM 26244800 28521820 6410912 19.63 2688 2584740 3738300 11.09 282632 5622888 36 06:30:00 AM 24297580 27708464 8358132 25.59 2688 3693308 4872928 14.46 432220 7314360 300 06:30:01 AM 24298076 27708768 8357636 25.59 2688 3693164 4800100 14.24 432552 7312400 224 06:31:01 AM 24054528 27473312 8601184 26.34 2688 3700996 4712164 13.98 440932 7548404 668 06:32:01 AM 24674216 28316412 7981496 24.44 2688 3922788 3901880 11.58 594688 6775304 211352 06:33:01 AM 22740556 26876316 9915156 30.36 2688 4403996 6725000 19.95 645664 8594548 1748 06:34:01 AM 22273860 26458432 10381852 31.79 2688 4453616 7086976 21.03 648500 9053892 3784 06:35:01 AM 24121168 28668964 8534544 26.13 2688 4803308 3441656 10.21 676824 7199156 309648 06:36:01 AM 25860320 30967124 6795392 20.81 2688 5352396 1567460 4.65 1139652 4992500 23172 Average: 25193544 28565071 7462168 22.85 2688 3655798 4021527 11.93 498942 6373716 80795 06:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 150.68 115.84 1548.28 34.44 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 394.43 308.23 5034.66 49.96 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 235.99 199.50 934.24 58.71 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 11.83 6.32 22.40 1.02 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:00 AM lo 5.45 5.45 0.52 0.52 0.00 0.00 0.00 0.00 06:30:00 AM eth0 292.18 177.55 9653.56 16.96 0.00 0.00 0.00 0.00 06:30:00 AM docker0 1.54 1.88 0.23 0.22 0.00 0.00 0.00 0.00 06:30:00 AM vethf5cf4b2 0.75 0.97 0.12 0.11 0.00 0.00 0.00 0.00 06:30:01 AM lo 25.93 25.93 1.28 1.28 0.00 0.00 0.00 0.00 06:30:01 AM eth0 24.07 18.52 4.89 10.28 0.00 0.00 0.00 0.00 06:30:01 AM docker0 2.78 2.78 0.14 0.18 0.00 0.00 0.00 0.00 06:30:01 AM vethaa88eb4 0.00 2.78 0.00 0.24 0.00 0.00 0.00 0.00 06:31:01 AM lo 71.36 71.36 5.47 5.47 0.00 0.00 0.00 0.00 06:31:01 AM eth0 177.81 133.82 49.05 58.21 0.00 0.00 0.00 0.00 06:31:01 AM docker0 11.41 12.96 1.69 1.67 0.00 0.00 0.00 0.00 06:32:01 AM lo 31.99 31.99 1.58 1.58 0.00 0.00 0.00 0.00 06:32:01 AM eth0 171.14 168.94 365.08 1648.80 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM lo 20.94 20.94 2.60 2.60 0.00 0.00 0.00 0.00 06:33:01 AM eth0 425.26 147.53 2657.75 16.20 0.00 0.00 0.00 0.00 06:33:01 AM docker0 8.95 10.66 0.89 2.00 0.00 0.00 0.00 0.00 06:33:01 AM veth168c3f8 8.53 10.20 0.93 1.96 0.00 0.00 0.00 0.00 06:33:01 AM vethb73a2c8 0.42 1.13 0.08 0.31 0.00 0.00 0.00 0.00 06:34:01 AM lo 1129.76 1129.76 195.63 195.63 0.00 0.00 0.00 0.00 06:34:01 AM eth0 155.19 107.58 43.29 46.14 0.00 0.00 0.00 0.00 06:34:01 AM docker0 490.93 508.50 86.70 99.32 0.00 0.00 0.00 0.00 06:34:01 AM veth168c3f8 430.01 445.79 86.21 69.92 0.00 0.00 0.00 0.01 06:34:01 AM vethb73a2c8 60.92 62.77 7.21 29.40 0.00 0.00 0.00 0.00 06:35:01 AM lo 524.99 524.99 86.11 86.11 0.00 0.00 0.00 0.00 06:35:01 AM eth0 118.29 102.27 1506.00 25.85 0.00 0.00 0.00 0.00 06:35:01 AM docker0 227.37 231.31 50.62 34.28 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 61.03 94.22 30.54 2327.81 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.24 162.24 26.53 26.53 0.00 0.00 0.00 0.00 Average: eth0 199.00 141.72 1970.08 389.45 0.00 0.00 0.00 0.00 Average: docker0 67.29 69.57 12.74 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) 02/03/2026 _x86_64_ (8 CPU) 06:24:33 LINUX RESTART (8 CPU) 06:25:01 AM CPU %user %nice %system %iowait %steal %idle 06:26:01 AM all 11.19 0.00 1.24 0.79 0.06 86.72 06:26:01 AM 0 11.94 0.00 1.32 0.73 0.08 85.93 06:26:01 AM 1 20.60 0.00 2.42 0.62 0.08 76.27 06:26:01 AM 2 23.91 0.00 1.96 1.00 0.08 73.05 06:26:01 AM 3 6.67 0.00 1.15 2.09 0.07 90.03 06:26:01 AM 4 7.05 0.00 0.77 0.59 0.07 91.53 06:26:01 AM 5 9.32 0.00 0.92 0.77 0.05 88.94 06:26:01 AM 6 7.32 0.00 0.79 0.23 0.05 91.61 06:26:01 AM 7 2.74 0.00 0.58 0.25 0.03 96.40 06:27:01 AM all 31.48 0.00 1.38 1.23 0.10 65.81 06:27:01 AM 0 29.18 0.00 1.59 0.62 0.12 68.50 06:27:01 AM 1 39.47 0.00 1.46 1.76 0.12 57.20 06:27:01 AM 2 39.24 0.00 1.41 1.20 0.10 58.05 06:27:01 AM 3 32.63 0.00 1.61 1.39 0.10 64.27 06:27:01 AM 4 32.78 0.00 1.14 1.22 0.10 64.76 06:27:01 AM 5 20.92 0.00 1.15 1.77 0.08 76.07 06:27:01 AM 6 28.49 0.00 1.74 1.59 0.12 68.06 06:27:01 AM 7 29.12 0.00 0.92 0.27 0.10 69.60 06:28:01 AM all 24.34 0.00 0.93 0.59 0.07 74.07 06:28:01 AM 0 14.68 0.00 0.57 0.43 0.08 84.24 06:28:01 AM 1 35.16 0.00 0.30 0.42 0.05 64.07 06:28:01 AM 2 41.80 0.00 1.86 1.30 0.07 54.97 06:28:01 AM 3 20.21 0.00 1.07 0.48 0.07 78.17 06:28:01 AM 4 25.41 0.00 0.72 0.45 0.07 73.35 06:28:01 AM 5 17.11 0.00 0.62 0.80 0.08 81.38 06:28:01 AM 6 22.04 0.00 1.44 0.00 0.07 76.45 06:28:01 AM 7 18.27 0.00 0.90 0.80 0.07 79.96 06:29:01 AM all 10.82 0.00 0.16 0.03 0.05 88.95 06:29:01 AM 0 1.89 0.00 0.18 0.07 0.07 97.80 06:29:01 AM 1 15.83 0.00 0.05 0.00 0.05 84.07 06:29:01 AM 2 33.06 0.00 0.43 0.10 0.05 66.36 06:29:01 AM 3 14.14 0.00 0.07 0.00 0.05 85.74 06:29:01 AM 4 13.64 0.00 0.07 0.00 0.02 86.28 06:29:01 AM 5 1.78 0.00 0.12 0.00 0.03 98.07 06:29:01 AM 6 0.42 0.00 0.10 0.03 0.08 99.37 06:29:01 AM 7 5.77 0.00 0.23 0.00 0.05 93.94 06:30:00 AM all 23.91 0.00 3.61 1.74 0.10 70.64 06:30:00 AM 0 28.97 0.00 2.89 1.80 0.10 66.23 06:30:00 AM 1 18.67 0.00 3.75 1.27 0.10 76.20 06:30:00 AM 2 28.91 0.00 3.24 2.35 0.10 65.39 06:30:00 AM 3 27.82 0.00 3.68 0.77 0.10 67.63 06:30:00 AM 4 15.12 0.00 4.71 2.10 0.10 77.98 06:30:00 AM 5 25.20 0.00 3.56 5.33 0.10 65.81 06:30:00 AM 6 24.74 0.00 4.16 0.24 0.09 70.78 06:30:00 AM 7 21.81 0.00 2.88 0.09 0.10 75.12 06:30:01 AM all 12.04 0.00 6.26 0.35 0.00 81.35 06:30:01 AM 0 10.38 0.00 6.60 0.00 0.00 83.02 06:30:01 AM 1 5.56 0.00 4.63 0.00 0.00 89.81 06:30:01 AM 2 11.43 0.00 4.76 0.95 0.00 82.86 06:30:01 AM 3 6.73 0.00 7.69 0.96 0.00 84.62 06:30:01 AM 4 6.60 0.00 7.55 0.94 0.00 84.91 06:30:01 AM 5 6.67 0.00 4.76 0.00 0.00 88.57 06:30:01 AM 6 9.35 0.00 5.61 0.00 0.00 85.05 06:30:01 AM 7 39.62 0.00 8.49 0.00 0.00 51.89 06:31:01 AM all 19.90 0.00 2.40 0.05 0.11 77.53 06:31:01 AM 0 21.35 0.00 2.34 0.02 0.12 76.18 06:31:01 AM 1 19.15 0.00 2.76 0.02 0.13 77.93 06:31:01 AM 2 20.44 0.00 2.26 0.02 0.10 77.18 06:31:01 AM 3 16.79 0.00 2.87 0.12 0.12 80.11 06:31:01 AM 4 26.18 0.00 2.88 0.15 0.10 70.69 06:31:01 AM 5 16.12 0.00 2.18 0.03 0.10 81.57 06:31:01 AM 6 20.94 0.00 2.18 0.03 0.12 76.73 06:31:01 AM 7 18.24 0.00 1.76 0.05 0.12 79.83 06:32:01 AM all 25.17 0.00 1.28 0.05 0.10 73.41 06:32:01 AM 0 14.96 0.00 1.55 0.00 0.10 83.39 06:32:01 AM 1 29.61 0.00 1.29 0.03 0.10 68.97 06:32:01 AM 2 29.78 0.00 1.92 0.12 0.10 68.08 06:32:01 AM 3 19.26 0.00 0.85 0.12 0.10 79.67 06:32:01 AM 4 23.26 0.00 1.14 0.05 0.10 75.45 06:32:01 AM 5 24.99 0.00 1.72 0.07 0.12 73.10 06:32:01 AM 6 23.38 0.00 0.84 0.00 0.10 75.68 06:32:01 AM 7 36.09 0.00 0.94 0.00 0.08 62.89 06:33:01 AM all 31.85 0.00 2.04 0.79 0.11 65.21 06:33:01 AM 0 32.02 0.00 2.20 0.18 0.12 65.47 06:33:01 AM 1 24.00 0.00 2.15 1.12 0.10 72.63 06:33:01 AM 2 30.44 0.00 2.15 0.03 0.10 67.28 06:33:01 AM 3 24.48 0.00 1.85 0.27 0.12 73.28 06:33:01 AM 4 31.82 0.00 2.69 0.15 0.12 65.22 06:33:01 AM 5 42.33 0.00 1.61 0.03 0.10 55.93 06:33:01 AM 6 33.12 0.00 1.77 3.38 0.12 61.61 06:33:01 AM 7 36.58 0.00 1.90 1.14 0.12 60.26 06:34:01 AM all 26.20 0.00 1.96 0.02 0.11 71.71 06:34:01 AM 0 27.98 0.00 1.61 0.00 0.12 70.30 06:34:01 AM 1 23.30 0.00 2.59 0.02 0.13 73.97 06:34:01 AM 2 24.37 0.00 2.15 0.03 0.12 73.33 06:34:01 AM 3 20.10 0.00 2.27 0.03 0.12 77.48 06:34:01 AM 4 29.62 0.00 1.93 0.02 0.10 68.34 06:34:01 AM 5 28.50 0.00 1.92 0.00 0.12 69.47 06:34:01 AM 6 24.47 0.00 1.79 0.02 0.10 73.62 06:34:01 AM 7 31.27 0.00 1.39 0.02 0.10 67.23 06:35:01 AM all 29.48 0.00 1.69 0.42 0.10 68.31 06:35:01 AM 0 21.20 0.00 1.29 0.28 0.08 77.14 06:35:01 AM 1 16.02 0.00 1.59 0.47 0.10 81.82 06:35:01 AM 2 35.24 0.00 2.06 0.05 0.12 62.54 06:35:01 AM 3 28.41 0.00 1.20 0.02 0.10 70.26 06:35:01 AM 4 26.45 0.00 1.47 1.95 0.10 70.03 06:35:01 AM 5 40.87 0.00 1.86 0.22 0.10 56.95 06:35:01 AM 6 43.39 0.00 1.76 0.25 0.10 54.50 06:35:01 AM 7 24.32 0.00 2.30 0.10 0.08 73.20 06:35:01 AM CPU %user %nice %system %iowait %steal %idle 06:36:01 AM all 17.35 0.00 1.77 1.08 0.08 79.73 06:36:01 AM 0 8.55 0.00 1.54 0.42 0.08 89.41 06:36:01 AM 1 27.33 0.00 2.79 2.56 0.08 67.24 06:36:01 AM 2 21.52 0.00 2.17 1.56 0.08 74.67 06:36:01 AM 3 13.72 0.00 1.06 1.54 0.08 83.60 06:36:01 AM 4 10.69 0.00 1.51 0.89 0.07 86.85 06:36:01 AM 5 19.38 0.00 1.37 0.22 0.07 78.96 06:36:01 AM 6 18.06 0.00 1.97 1.39 0.07 78.51 06:36:01 AM 7 19.52 0.00 1.76 0.08 0.07 78.58 Average: all 22.85 0.00 1.68 0.61 0.09 74.76 Average: 0 19.29 0.00 1.56 0.41 0.10 78.64 Average: 1 24.45 0.00 1.92 0.75 0.10 72.78 Average: 2 29.86 0.00 1.97 0.70 0.09 67.38 Average: 3 20.34 0.00 1.61 0.62 0.09 77.33 Average: 4 21.98 0.00 1.73 0.68 0.09 75.52 Average: 5 22.36 0.00 1.55 0.83 0.09 75.18 Average: 6 22.36 0.00 1.68 0.65 0.09 75.21 Average: 7 22.17 0.00 1.42 0.25 0.08 76.07