---> uname -a: Linux prd-centos8-docker-8c-8g-3792.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 1156 25025 19 5707 30260 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:3d:f2:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe3d:f21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:1f:e3:52 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::42:8eff:fe1f:e352/64 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) 01/07/2026 _x86_64_ (8 CPU) 16:27:17 LINUX RESTART (8 CPU) 04:28:01 PM tps rtps wtps bread/s bwrtn/s 04:29:01 PM 237.59 16.93 220.66 3714.10 11360.30 04:30:01 PM 186.40 2.45 183.96 514.90 15554.07 04:31:01 PM 37.68 0.10 37.58 29.20 2748.11 04:32:01 PM 120.53 0.43 120.09 382.81 39726.22 04:33:01 PM 27.87 0.50 27.37 22.53 560.51 04:34:01 PM 15.59 0.00 15.59 0.00 648.75 04:35:01 PM 108.38 0.00 108.38 0.00 26625.46 04:36:01 PM 15.39 0.00 15.39 0.00 413.33 04:37:01 PM 163.38 0.00 163.38 0.00 2112.66 04:38:01 PM 45.02 2.70 42.32 4503.57 26739.37 04:39:01 PM 41.46 1.65 39.81 1781.30 10012.68 Average: 90.85 2.25 88.60 995.31 12409.41 04:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 PM 28737456 30734476 3918256 12.00 2688 2311572 2393320 7.10 184448 3260680 224696 04:30:01 PM 27733384 29989916 4922328 15.07 2688 2565216 2381836 7.07 280152 4140404 51612 04:31:01 PM 25796736 28675376 6858976 21.00 2688 3183228 3690448 10.95 334240 6000108 598984 04:32:01 PM 24259908 27670808 8395804 25.71 2688 3692656 5732708 17.01 438920 7341788 240 04:33:01 PM 24424100 27841748 8231612 25.21 2688 3699520 4335976 12.86 443784 7177988 108 04:34:01 PM 25283252 28922492 7372460 22.58 2688 3919452 3307848 9.81 502864 6259996 206292 04:35:01 PM 23482636 27617136 9173076 28.09 2688 4402332 5970428 17.71 553668 7947008 1652 04:36:01 PM 22934380 27115336 9721332 29.77 2688 4449456 6303472 18.70 557108 8487292 32 04:37:01 PM 24089848 28189716 8565864 26.23 2688 4356400 3938840 11.69 554032 7352616 348 04:38:01 PM 25393296 30557748 7262416 22.24 2688 5411384 1921220 5.70 758912 5835272 135832 04:39:01 PM 25632488 30988372 7023224 21.51 2688 5597712 1539420 4.57 974196 5379052 34140 Average: 25251589 28936648 7404123 22.67 2688 3962630 3774138 11.20 507484 6289291 113994 04:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 270.91 224.79 3174.32 36.47 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 298.38 239.70 3607.26 38.16 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 410.30 270.29 9367.68 36.05 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM lo 10.58 10.58 1.04 1.04 0.00 0.00 0.00 0.00 04:32:01 PM eth0 34.27 26.34 406.60 9.55 0.00 0.00 0.00 0.00 04:32:01 PM docker0 3.18 3.87 0.46 0.46 0.00 0.00 0.00 0.00 04:32:01 PM vethb8a2591 1.62 2.08 0.26 0.25 0.00 0.00 0.00 0.00 04:33:01 PM lo 73.98 73.98 5.29 5.29 0.00 0.00 0.00 0.00 04:33:01 PM eth0 285.77 200.48 77.13 75.86 0.00 0.00 0.00 0.00 04:33:01 PM docker0 9.75 10.76 1.44 1.40 0.00 0.00 0.00 0.00 04:34:01 PM lo 36.40 36.40 1.79 1.79 0.00 0.00 0.00 0.00 04:34:01 PM eth0 224.44 168.68 349.04 63.17 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 20.03 20.03 2.47 2.47 0.00 0.00 0.00 0.00 04:35:01 PM eth0 506.10 163.50 2698.83 14.96 0.00 0.00 0.00 0.00 04:35:01 PM docker0 8.46 9.83 0.81 1.93 0.00 0.00 0.00 0.00 04:35:01 PM veth107c69f 8.46 9.96 0.93 1.94 0.00 0.00 0.00 0.00 04:35:01 PM vethbaef759 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 04:36:01 PM lo 835.45 835.45 122.60 122.60 0.00 0.00 0.00 0.00 04:36:01 PM eth0 115.19 71.14 32.86 34.13 0.00 0.00 0.00 0.00 04:36:01 PM docker0 364.45 376.51 57.26 59.24 0.00 0.00 0.00 0.00 04:36:01 PM veth107c69f 313.75 325.32 56.22 45.98 0.00 0.00 0.00 0.00 04:36:01 PM vethbaef759 50.70 51.25 6.02 13.27 0.00 0.00 0.00 0.00 04:37:01 PM lo 842.54 842.54 159.92 159.92 0.00 0.00 0.00 0.00 04:37:01 PM eth0 77.12 57.51 262.80 20.74 0.00 0.00 0.00 0.00 04:37:01 PM docker0 353.90 363.13 80.05 74.04 0.00 0.00 0.00 0.00 04:38:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 PM eth0 193.99 143.90 2431.69 26.17 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 168.82 132.33 1922.45 74.96 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.46 165.46 26.65 26.65 0.00 0.00 0.00 0.00 Average: eth0 235.03 154.42 2211.77 39.11 0.00 0.00 0.00 0.00 Average: docker0 67.25 69.47 12.73 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) 01/07/2026 _x86_64_ (8 CPU) 16:27:17 LINUX RESTART (8 CPU) 04:28:01 PM CPU %user %nice %system %iowait %steal %idle 04:29:01 PM all 17.53 0.00 1.34 0.79 0.07 80.27 04:29:01 PM 0 9.91 0.00 0.97 0.62 0.07 88.44 04:29:01 PM 1 20.02 0.00 1.17 0.58 0.07 78.16 04:29:01 PM 2 9.81 0.00 1.05 0.72 0.07 88.35 04:29:01 PM 3 21.23 0.00 1.94 0.84 0.10 75.89 04:29:01 PM 4 14.09 0.00 1.12 0.69 0.07 84.03 04:29:01 PM 5 17.20 0.00 1.27 1.30 0.07 80.16 04:29:01 PM 6 24.17 0.00 0.95 0.48 0.05 74.34 04:29:01 PM 7 23.81 0.00 2.25 1.05 0.07 72.82 04:30:01 PM all 38.70 0.00 1.23 2.14 0.08 57.85 04:30:01 PM 0 37.17 0.00 0.99 0.23 0.08 61.53 04:30:01 PM 1 36.08 0.00 1.44 4.24 0.08 58.15 04:30:01 PM 2 45.11 0.00 1.04 0.52 0.08 53.25 04:30:01 PM 3 33.83 0.00 1.35 0.32 0.07 64.43 04:30:01 PM 4 53.56 0.00 1.32 4.06 0.10 40.96 04:30:01 PM 5 35.67 0.00 1.42 0.37 0.07 62.47 04:30:01 PM 6 29.33 0.00 1.00 1.12 0.07 68.48 04:30:01 PM 7 38.85 0.00 1.30 6.25 0.08 53.51 04:31:01 PM all 24.44 0.00 0.84 0.09 0.06 74.56 04:31:01 PM 0 12.00 0.00 0.97 0.12 0.08 86.83 04:31:01 PM 1 22.19 0.00 0.84 0.13 0.07 76.77 04:31:01 PM 2 25.90 0.00 0.84 0.13 0.05 73.08 04:31:01 PM 3 31.18 0.00 0.77 0.00 0.05 68.00 04:31:01 PM 4 29.40 0.00 0.57 0.02 0.05 69.96 04:31:01 PM 5 42.17 0.00 1.45 0.35 0.08 55.95 04:31:01 PM 6 12.36 0.00 0.78 0.00 0.05 86.81 04:31:01 PM 7 20.33 0.00 0.52 0.00 0.05 79.10 04:32:01 PM all 21.97 0.00 2.90 1.06 0.08 73.99 04:32:01 PM 0 19.41 0.00 2.12 0.02 0.08 78.38 04:32:01 PM 1 18.64 0.00 3.61 2.67 0.07 75.01 04:32:01 PM 2 18.36 0.00 2.95 1.95 0.08 76.65 04:32:01 PM 3 40.53 0.00 3.36 0.37 0.08 55.65 04:32:01 PM 4 15.12 0.00 2.77 0.72 0.08 81.31 04:32:01 PM 5 18.96 0.00 2.72 0.92 0.07 77.33 04:32:01 PM 6 19.19 0.00 2.79 0.34 0.08 77.60 04:32:01 PM 7 25.59 0.00 2.89 1.51 0.07 69.95 04:33:01 PM all 15.36 0.00 1.96 0.05 0.09 82.54 04:33:01 PM 0 18.21 0.00 1.95 0.07 0.08 79.69 04:33:01 PM 1 14.34 0.00 2.07 0.03 0.10 83.45 04:33:01 PM 2 12.97 0.00 2.03 0.02 0.10 84.89 04:33:01 PM 3 11.38 0.00 1.99 0.03 0.08 86.51 04:33:01 PM 4 15.32 0.00 1.42 0.03 0.08 83.14 04:33:01 PM 5 17.79 0.00 1.72 0.08 0.08 80.31 04:33:01 PM 6 18.85 0.00 2.36 0.03 0.08 78.67 04:33:01 PM 7 14.05 0.00 2.10 0.08 0.08 83.69 04:34:01 PM all 23.60 0.00 1.20 0.04 0.07 75.09 04:34:01 PM 0 19.46 0.00 1.60 0.00 0.08 78.85 04:34:01 PM 1 29.67 0.00 0.75 0.02 0.08 69.48 04:34:01 PM 2 24.24 0.00 0.97 0.00 0.07 74.72 04:34:01 PM 3 22.21 0.00 0.82 0.03 0.07 76.87 04:34:01 PM 4 20.01 0.00 1.15 0.00 0.07 78.77 04:34:01 PM 5 14.45 0.00 1.27 0.02 0.07 84.19 04:34:01 PM 6 27.46 0.00 1.41 0.17 0.08 70.88 04:34:01 PM 7 31.31 0.00 1.64 0.05 0.07 66.93 04:35:01 PM all 29.32 0.00 1.76 0.39 0.07 68.46 04:35:01 PM 0 19.61 0.00 1.31 0.07 0.07 78.95 04:35:01 PM 1 21.48 0.00 1.53 0.32 0.07 76.61 04:35:01 PM 2 19.49 0.00 1.79 0.02 0.08 78.61 04:35:01 PM 3 50.34 0.00 1.79 0.92 0.08 46.86 04:35:01 PM 4 28.95 0.00 1.68 0.07 0.07 69.24 04:35:01 PM 5 35.75 0.00 2.44 1.21 0.07 60.53 04:35:01 PM 6 28.88 0.00 1.84 0.30 0.07 68.90 04:35:01 PM 7 30.02 0.00 1.74 0.22 0.08 67.94 04:36:01 PM all 22.57 0.00 1.45 0.01 0.09 75.88 04:36:01 PM 0 21.48 0.00 1.39 0.00 0.08 77.05 04:36:01 PM 1 23.11 0.00 1.64 0.02 0.08 75.15 04:36:01 PM 2 22.12 0.00 1.51 0.03 0.10 76.24 04:36:01 PM 3 28.80 0.00 1.61 0.00 0.10 69.48 04:36:01 PM 4 18.14 0.00 1.41 0.03 0.08 80.34 04:36:01 PM 5 26.99 0.00 1.73 0.02 0.10 71.16 04:36:01 PM 6 20.07 0.00 1.24 0.00 0.10 78.59 04:36:01 PM 7 19.85 0.00 1.07 0.00 0.08 78.99 04:37:01 PM all 26.21 0.00 1.74 0.29 0.09 71.67 04:37:01 PM 0 8.52 0.00 2.69 1.96 0.08 86.74 04:37:01 PM 1 31.42 0.00 1.79 0.13 0.08 66.57 04:37:01 PM 2 32.40 0.00 1.82 0.02 0.08 65.67 04:37:01 PM 3 34.79 0.00 1.17 0.00 0.08 63.96 04:37:01 PM 4 32.89 0.00 1.37 0.02 0.10 65.62 04:37:01 PM 5 18.88 0.00 0.97 0.03 0.07 80.05 04:37:01 PM 6 19.05 0.00 0.99 0.13 0.08 79.75 04:37:01 PM 7 31.67 0.00 3.17 0.07 0.10 65.00 04:38:01 PM all 28.22 0.00 1.76 0.41 0.06 69.55 04:38:01 PM 0 23.84 0.00 1.91 0.07 0.08 74.10 04:38:01 PM 1 11.23 0.00 1.66 0.84 0.07 86.21 04:38:01 PM 2 34.55 0.00 1.60 1.24 0.05 62.55 04:38:01 PM 3 34.10 0.00 1.51 0.33 0.05 64.01 04:38:01 PM 4 32.29 0.00 1.30 0.38 0.07 65.95 04:38:01 PM 5 14.83 0.00 1.53 0.07 0.08 83.49 04:38:01 PM 6 27.64 0.00 1.94 0.12 0.05 70.25 04:38:01 PM 7 47.19 0.00 2.59 0.23 0.05 49.93 04:39:01 PM all 29.20 0.00 1.02 0.12 0.07 69.59 04:39:01 PM 0 32.95 0.00 1.62 0.02 0.08 65.33 04:39:01 PM 1 47.60 0.00 0.85 0.03 0.07 51.44 04:39:01 PM 2 12.97 0.00 0.80 0.07 0.08 86.07 04:39:01 PM 3 31.87 0.00 1.61 0.45 0.08 65.99 04:39:01 PM 4 15.10 0.00 1.29 0.18 0.05 83.38 04:39:01 PM 5 7.63 0.00 0.52 0.10 0.07 91.68 04:39:01 PM 6 40.33 0.00 0.52 0.12 0.07 58.97 04:39:01 PM 7 45.05 0.00 0.93 0.00 0.07 53.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.20 0.00 1.56 0.49 0.08 72.67 Average: 0 20.24 0.00 1.59 0.29 0.08 77.80 Average: 1 25.08 0.00 1.58 0.82 0.08 72.45 Average: 2 23.45 0.00 1.49 0.43 0.08 74.55 Average: 3 30.93 0.00 1.63 0.30 0.08 67.06 Average: 4 25.00 0.00 1.40 0.56 0.07 72.96 Average: 5 22.75 0.00 1.55 0.41 0.07 75.22 Average: 6 24.30 0.00 1.44 0.26 0.07 73.93 Average: 7 29.80 0.00 1.84 0.86 0.07 67.43