---> uname -a: Linux prd-centos8-docker-8c-8g-3986.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 1140 25044 19 5704 30276 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:8c:86:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe8c:866d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:5f:f2:26 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:fe5f:f226/64 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) 01/08/2026 _x86_64_ (8 CPU) 10:22:03 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 243.24 17.38 225.86 3728.85 12960.22 10:25:01 AM 168.89 1.80 167.09 498.77 13492.29 10:26:01 AM 31.89 0.13 31.76 44.13 2820.30 10:27:01 AM 125.61 0.45 125.16 382.14 39023.21 10:28:01 AM 21.63 0.48 21.14 21.46 502.37 10:29:01 AM 17.61 0.00 17.61 0.00 291.24 10:30:01 AM 106.83 0.00 106.83 0.00 24156.66 10:31:01 AM 14.24 0.00 14.24 0.00 447.95 10:32:01 AM 195.94 2.48 193.46 4506.88 2360.78 10:33:01 AM 51.87 1.35 50.52 1722.11 34933.46 Average: 97.78 2.41 95.37 1090.63 13097.52 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28684872 30683144 3970840 12.16 2688 2312456 1827596 5.42 212728 3277524 175380 10:25:01 AM 27172048 29443592 5483664 16.79 2688 2579888 3139324 9.31 279900 4698444 67504 10:26:01 AM 25304932 28796932 7350780 22.51 2688 3790152 3714320 11.02 333000 6476360 1207152 10:27:01 AM 24874480 28282696 7781232 23.83 2688 3690612 4249360 12.61 438676 6729536 8 10:28:01 AM 24660720 28075660 7994992 24.48 2688 3697036 4067088 12.07 442332 6939444 120 10:29:01 AM 25259168 28924484 7396544 22.65 2688 3944780 3284176 9.74 504980 6277456 245180 10:30:01 AM 23167172 27317452 9488540 29.06 2688 4418472 6365128 18.89 553100 8255156 360 10:31:01 AM 22895036 27078900 9760676 29.89 2688 4436428 4956772 14.71 555464 8534620 3964 10:32:01 AM 23651588 28680136 9004124 27.57 2688 5278112 3985708 11.83 724516 7610232 788248 10:33:01 AM 24011272 29376708 8644440 26.47 2688 5606148 2971500 8.82 796748 7167416 45740 Average: 24968129 28665970 7687583 23.54 2688 3975408 3856097 11.44 484144 6596619 253366 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 330.51 268.97 3140.59 50.86 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 356.30 290.72 3821.52 49.51 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 405.02 266.54 9549.25 44.57 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 24.21 24.21 2.28 2.28 0.00 0.00 0.00 0.00 10:27:01 AM eth0 52.22 36.55 20.77 18.45 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.63 8.51 1.02 0.99 0.00 0.00 0.00 0.00 10:27:01 AM veth5c18ab9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.09 72.09 4.62 4.62 0.00 0.00 0.00 0.00 10:28:01 AM eth0 321.63 240.90 84.99 93.80 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.20 6.05 0.87 0.88 0.00 0.00 0.00 0.00 10:29:01 AM lo 28.27 28.27 1.40 1.40 0.00 0.00 0.00 0.00 10:29:01 AM eth0 176.41 146.30 751.41 45.26 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 193.12 193.12 30.00 30.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 419.79 134.23 2272.38 15.09 0.00 0.00 0.00 0.00 10:30:01 AM docker0 80.06 85.36 13.30 14.45 0.00 0.00 0.00 0.00 10:30:01 AM veth78516cf 72.01 76.71 13.45 12.15 0.00 0.00 0.00 0.00 10:30:01 AM vethc9d193a 8.05 9.35 0.95 2.56 0.00 0.00 0.00 0.00 10:31:01 AM lo 1512.76 1512.76 255.69 255.69 0.00 0.00 0.00 0.00 10:31:01 AM eth0 181.83 139.21 51.79 56.15 0.00 0.00 0.00 0.00 10:31:01 AM docker0 645.32 663.21 124.96 120.74 0.00 0.00 0.00 0.00 10:31:01 AM veth78516cf 585.66 604.25 127.00 91.84 0.00 0.00 0.00 0.01 10:31:01 AM vethc9d193a 59.66 59.01 6.79 28.91 0.00 0.00 0.00 0.00 10:32:01 AM lo 2.86 2.86 0.14 0.14 0.00 0.00 0.00 0.00 10:32:01 AM eth0 129.68 98.19 1512.95 23.59 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.02 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 192.78 146.96 2882.96 38.42 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 183.37 183.37 29.42 29.42 0.00 0.00 0.00 0.00 Average: eth0 256.60 176.85 2408.57 43.57 0.00 0.00 0.00 0.00 Average: docker0 73.84 76.33 14.02 13.71 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) 01/08/2026 _x86_64_ (8 CPU) 10:22:03 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 18.14 0.00 1.30 1.06 0.08 79.42 10:24:01 AM 0 15.01 0.00 1.59 2.02 0.08 81.30 10:24:01 AM 1 34.21 0.00 1.75 1.29 0.08 62.67 10:24:01 AM 2 17.97 0.00 1.52 1.59 0.08 78.84 10:24:01 AM 3 17.13 0.00 1.02 1.14 0.10 80.61 10:24:01 AM 4 17.03 0.00 1.59 0.84 0.07 80.48 10:24:01 AM 5 15.29 0.00 0.63 0.53 0.05 83.49 10:24:01 AM 6 16.47 0.00 1.40 0.52 0.08 81.52 10:24:01 AM 7 12.05 0.00 0.90 0.57 0.07 86.42 10:25:01 AM all 36.71 0.00 1.12 0.84 0.08 61.25 10:25:01 AM 0 29.74 0.00 1.27 1.64 0.10 67.25 10:25:01 AM 1 39.34 0.00 0.57 0.42 0.08 59.59 10:25:01 AM 2 36.39 0.00 2.17 0.59 0.10 60.75 10:25:01 AM 3 31.60 0.00 0.63 0.10 0.07 67.60 10:25:01 AM 4 36.32 0.00 1.55 0.72 0.08 61.32 10:25:01 AM 5 51.65 0.00 0.60 0.15 0.10 47.50 10:25:01 AM 6 31.69 0.00 0.58 1.72 0.07 65.94 10:25:01 AM 7 36.94 0.00 1.60 1.35 0.07 60.04 10:26:01 AM all 22.73 0.00 1.32 0.15 0.06 75.75 10:26:01 AM 0 13.26 0.00 0.94 0.89 0.05 84.87 10:26:01 AM 1 26.30 0.00 0.89 0.02 0.05 72.74 10:26:01 AM 2 30.92 0.00 1.84 0.00 0.08 67.15 10:26:01 AM 3 12.38 0.00 1.19 0.00 0.07 86.36 10:26:01 AM 4 12.79 0.00 1.24 0.23 0.05 85.69 10:26:01 AM 5 44.75 0.00 2.11 0.02 0.07 53.05 10:26:01 AM 6 19.21 0.00 0.64 0.05 0.05 80.06 10:26:01 AM 7 22.19 0.00 1.69 0.00 0.05 76.07 10:27:01 AM all 21.35 0.00 2.52 1.27 0.09 74.78 10:27:01 AM 0 21.49 0.00 2.43 0.05 0.10 75.93 10:27:01 AM 1 15.72 0.00 2.65 2.93 0.08 78.62 10:27:01 AM 2 18.31 0.00 2.90 0.92 0.08 77.77 10:27:01 AM 3 19.49 0.00 2.13 0.47 0.08 77.83 10:27:01 AM 4 22.40 0.00 2.67 0.91 0.08 73.94 10:27:01 AM 5 22.82 0.00 2.21 0.28 0.08 74.60 10:27:01 AM 6 25.45 0.00 2.48 0.62 0.08 71.37 10:27:01 AM 7 25.13 0.00 2.68 3.96 0.08 68.14 10:28:01 AM all 11.92 0.00 1.72 0.05 0.09 86.23 10:28:01 AM 0 11.58 0.00 1.05 0.03 0.10 87.24 10:28:01 AM 1 14.35 0.00 1.77 0.07 0.07 83.75 10:28:01 AM 2 9.99 0.00 1.77 0.02 0.10 88.12 10:28:01 AM 3 14.69 0.00 2.11 0.12 0.08 83.00 10:28:01 AM 4 14.21 0.00 1.94 0.05 0.08 83.72 10:28:01 AM 5 10.98 0.00 1.64 0.02 0.08 87.28 10:28:01 AM 6 9.59 0.00 1.69 0.02 0.10 88.61 10:28:01 AM 7 9.97 0.00 1.79 0.05 0.07 88.12 10:29:01 AM all 29.73 0.00 1.24 0.03 0.08 68.92 10:29:01 AM 0 20.82 0.00 0.70 0.00 0.08 78.39 10:29:01 AM 1 26.10 0.00 1.80 0.05 0.08 71.96 10:29:01 AM 2 35.04 0.00 0.74 0.00 0.08 64.14 10:29:01 AM 3 34.24 0.00 1.15 0.02 0.08 64.51 10:29:01 AM 4 26.65 0.00 1.12 0.00 0.07 72.16 10:29:01 AM 5 48.31 0.00 1.52 0.13 0.08 49.95 10:29:01 AM 6 24.99 0.00 0.85 0.02 0.07 74.07 10:29:01 AM 7 21.69 0.00 2.04 0.02 0.10 76.15 10:30:01 AM all 29.22 0.00 1.83 0.86 0.10 67.99 10:30:01 AM 0 27.97 0.00 1.77 0.37 0.10 69.79 10:30:01 AM 1 24.61 0.00 2.31 2.03 0.10 70.94 10:30:01 AM 2 27.92 0.00 1.96 2.23 0.10 67.78 10:30:01 AM 3 25.48 0.00 1.76 0.65 0.10 72.01 10:30:01 AM 4 23.46 0.00 2.03 0.54 0.10 73.87 10:30:01 AM 5 32.04 0.00 1.56 0.08 0.10 66.21 10:30:01 AM 6 27.80 0.00 1.41 0.22 0.08 70.49 10:30:01 AM 7 44.52 0.00 1.83 0.79 0.08 52.78 10:31:01 AM all 23.86 0.00 2.27 0.02 0.11 73.74 10:31:01 AM 0 20.55 0.00 2.12 0.00 0.10 77.24 10:31:01 AM 1 17.67 0.00 2.40 0.02 0.10 79.82 10:31:01 AM 2 27.21 0.00 2.13 0.03 0.12 70.51 10:31:01 AM 3 18.18 0.00 2.64 0.02 0.13 79.03 10:31:01 AM 4 20.76 0.00 2.33 0.05 0.13 76.73 10:31:01 AM 5 28.03 0.00 1.69 0.02 0.10 70.16 10:31:01 AM 6 26.39 0.00 2.49 0.00 0.10 71.03 10:31:01 AM 7 32.07 0.00 2.36 0.02 0.10 65.45 10:32:01 AM all 25.98 0.00 1.59 0.52 0.07 71.84 10:32:01 AM 0 23.02 0.00 1.89 0.05 0.07 74.98 10:32:01 AM 1 31.22 0.00 1.82 0.35 0.08 66.53 10:32:01 AM 2 29.60 0.00 1.09 0.00 0.08 69.23 10:32:01 AM 3 17.04 0.00 1.81 0.54 0.07 80.56 10:32:01 AM 4 30.61 0.00 0.70 0.64 0.07 67.99 10:32:01 AM 5 36.44 0.00 1.76 0.99 0.07 60.75 10:32:01 AM 6 8.96 0.00 2.08 1.49 0.07 87.40 10:32:01 AM 7 30.97 0.00 1.60 0.08 0.07 67.28 10:33:01 AM all 37.06 0.00 1.12 1.57 0.08 60.17 10:33:01 AM 0 53.37 0.00 0.57 0.02 0.10 45.95 10:33:01 AM 1 42.75 0.00 1.52 3.34 0.08 52.30 10:33:01 AM 2 10.41 0.00 1.09 5.52 0.10 82.88 10:33:01 AM 3 47.31 0.00 0.62 0.00 0.07 52.01 10:33:01 AM 4 57.69 0.00 1.20 0.00 0.08 41.02 10:33:01 AM 5 34.68 0.00 1.10 0.30 0.08 63.84 10:33:01 AM 6 32.21 0.00 1.72 0.13 0.07 65.86 10:33:01 AM 7 17.98 0.00 1.17 3.24 0.07 77.54 Average: all 25.67 0.00 1.60 0.64 0.08 72.00 Average: 0 23.68 0.00 1.43 0.51 0.09 74.29 Average: 1 27.24 0.00 1.75 1.05 0.08 69.88 Average: 2 24.38 0.00 1.72 1.09 0.09 72.72 Average: 3 23.76 0.00 1.50 0.30 0.09 74.34 Average: 4 26.20 0.00 1.64 0.40 0.08 71.68 Average: 5 32.50 0.00 1.48 0.25 0.08 65.68 Average: 6 22.27 0.00 1.53 0.48 0.08 75.64 Average: 7 25.34 0.00 1.77 1.01 0.08 71.81