---> uname -a: Linux prd-centos8-docker-8c-8g-33.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1539 22829 19 7521 29877 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:d9:58:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fed9:5858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:f4:e3:02 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/15/2025 _x86_64_ (8 CPU) 22:36:46 LINUX RESTART (8 CPU) 10:38:01 PM tps rtps wtps bread/s bwrtn/s 10:39:01 PM 128.92 14.11 114.81 3088.99 11075.83 10:40:01 PM 235.63 3.15 232.48 393.00 13799.40 10:41:01 PM 80.87 0.22 80.65 323.15 7827.76 10:42:01 PM 108.86 2.00 106.86 136.49 3742.17 10:43:01 PM 277.29 0.03 277.25 19.33 55491.45 10:44:01 PM 1252.09 0.02 1252.07 13.60 55761.59 10:45:01 PM 790.05 0.00 790.05 0.00 34040.94 10:46:01 PM 13.61 0.00 13.61 0.00 696.35 10:47:01 PM 46.25 0.00 46.25 0.00 3039.90 10:48:01 PM 663.21 0.33 662.87 49.06 28392.25 Average: 359.67 1.99 357.68 402.43 21386.03 10:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 PM 29124640 31006080 3531072 10.81 2688 2194412 2164264 6.42 164296 2887052 10124 10:40:01 PM 27583288 29901400 5072424 15.53 2688 2623796 3117408 9.25 263728 4294372 70500 10:41:01 PM 26655792 29196684 5999920 18.37 2688 2843220 3733592 11.08 285572 5184428 69828 10:42:01 PM 26182560 28977728 6473152 19.82 2688 3093012 3272220 9.71 327504 5602816 237636 10:43:01 PM 21935144 27119680 10720568 32.83 2688 5288888 4950284 14.69 486344 9285848 1019904 10:44:01 PM 21409716 27889964 11245996 34.44 2688 6400096 3569272 10.59 537932 9363124 919452 10:45:01 PM 20766624 27185376 11889088 36.41 2688 6334968 3531948 10.48 594524 9868864 8 10:46:01 PM 20671504 27095264 11984208 36.70 2688 6339932 3599480 10.68 595028 9957600 8 10:47:01 PM 20699568 27478216 11956144 36.61 2688 6671940 3513112 10.42 643364 9859624 303276 10:48:01 PM 23342088 30556508 9313624 28.52 2688 7059256 1486228 4.41 859140 6926664 23124 Average: 23837092 28640690 8818620 27.00 2688 4884952 3293781 9.77 475743 7323039 265386 10:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 192.19 189.76 596.98 69.43 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 501.45 372.94 6712.27 47.79 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 190.40 149.73 3104.75 20.84 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 209.11 194.49 1964.82 29.96 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 608.75 462.49 9032.62 53.16 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 183.24 153.04 2474.26 20.71 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.92 0.72 0.19 0.38 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.23 0.15 0.07 0.22 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 222.51 177.36 2802.10 31.11 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 90.98 72.35 720.12 17.12 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.97 177.30 2740.69 29.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/15/2025 _x86_64_ (8 CPU) 22:36:46 LINUX RESTART (8 CPU) 10:38:01 PM CPU %user %nice %system %iowait %steal %idle 10:39:01 PM all 5.53 0.00 0.77 0.42 0.06 93.22 10:39:01 PM 0 2.99 0.00 0.35 0.17 0.07 96.43 10:39:01 PM 1 8.86 0.00 0.82 0.33 0.08 89.90 10:39:01 PM 2 7.65 0.00 0.93 0.50 0.05 90.87 10:39:01 PM 3 9.19 0.00 1.05 0.12 0.05 89.59 10:39:01 PM 4 5.11 0.00 0.25 0.23 0.05 94.36 10:39:01 PM 5 4.28 0.00 1.65 0.17 0.07 93.83 10:39:01 PM 6 2.46 0.00 0.75 1.75 0.07 94.97 10:39:01 PM 7 3.73 0.00 0.32 0.08 0.05 95.82 10:40:01 PM all 36.73 0.00 1.38 0.64 0.09 61.17 10:40:01 PM 0 19.88 0.00 1.14 0.07 0.07 78.85 10:40:01 PM 1 45.74 0.00 1.29 0.70 0.12 52.16 10:40:01 PM 2 29.91 0.00 1.72 1.50 0.12 66.74 10:40:01 PM 3 49.54 0.00 1.42 0.72 0.08 48.23 10:40:01 PM 4 38.29 0.00 1.46 0.70 0.08 59.47 10:40:01 PM 5 17.90 0.00 1.07 0.45 0.08 80.49 10:40:01 PM 6 43.64 0.00 1.26 0.44 0.08 54.59 10:40:01 PM 7 48.95 0.00 1.67 0.50 0.10 48.77 10:41:01 PM all 48.72 0.00 1.22 0.23 0.09 49.73 10:41:01 PM 0 36.47 0.00 0.79 0.22 0.08 62.45 10:41:01 PM 1 61.50 0.00 0.92 0.03 0.08 37.47 10:41:01 PM 2 47.36 0.00 1.62 0.37 0.10 50.55 10:41:01 PM 3 61.23 0.00 2.02 0.43 0.10 36.21 10:41:01 PM 4 41.44 0.00 1.05 0.10 0.08 57.32 10:41:01 PM 5 43.90 0.00 1.19 0.60 0.10 54.21 10:41:01 PM 6 65.08 0.00 0.88 0.05 0.08 33.91 10:41:01 PM 7 32.78 0.00 1.32 0.05 0.08 65.77 10:42:01 PM all 34.43 0.00 1.21 0.26 0.08 64.03 10:42:01 PM 0 35.03 0.00 0.77 0.05 0.10 64.05 10:42:01 PM 1 29.96 0.00 1.09 0.10 0.10 68.75 10:42:01 PM 2 31.03 0.00 1.22 0.02 0.08 67.65 10:42:01 PM 3 28.44 0.00 1.74 0.67 0.08 69.07 10:42:01 PM 4 29.41 0.00 0.78 0.00 0.07 69.74 10:42:01 PM 5 42.25 0.00 2.47 0.94 0.08 54.26 10:42:01 PM 6 43.11 0.00 0.88 0.28 0.08 55.63 10:42:01 PM 7 36.17 0.00 0.70 0.00 0.07 63.06 10:43:01 PM all 16.38 0.00 4.30 0.99 0.08 78.26 10:43:01 PM 0 5.94 0.00 2.48 0.52 0.08 90.98 10:43:01 PM 1 19.84 0.00 6.74 1.08 0.10 72.25 10:43:01 PM 2 54.17 0.00 7.35 0.05 0.08 38.35 10:43:01 PM 3 6.43 0.00 2.57 0.05 0.07 90.89 10:43:01 PM 4 12.15 0.00 1.27 1.91 0.07 84.61 10:43:01 PM 5 15.20 0.00 5.99 1.32 0.10 77.39 10:43:01 PM 6 8.06 0.00 6.47 0.20 0.08 85.18 10:43:01 PM 7 9.17 0.00 1.54 2.74 0.07 86.48 10:44:01 PM all 16.47 0.00 4.18 2.58 0.09 76.68 10:44:01 PM 0 8.70 0.00 1.59 0.32 0.10 89.30 10:44:01 PM 1 7.04 0.00 8.60 3.35 0.08 80.93 10:44:01 PM 2 11.81 0.00 5.41 8.80 0.08 73.90 10:44:01 PM 3 14.83 0.00 5.66 0.03 0.10 79.37 10:44:01 PM 4 10.72 0.00 1.94 1.04 0.07 86.23 10:44:01 PM 5 10.68 0.00 1.69 0.38 0.07 87.18 10:44:01 PM 6 37.04 0.00 3.05 2.23 0.10 57.58 10:44:01 PM 7 30.93 0.00 5.59 4.49 0.08 58.90 10:45:01 PM all 22.19 0.00 1.03 1.79 0.07 74.92 10:45:01 PM 0 38.16 0.00 1.35 0.20 0.08 60.20 10:45:01 PM 1 46.80 0.00 2.01 3.98 0.08 47.13 10:45:01 PM 2 20.48 0.00 0.52 0.00 0.07 78.93 10:45:01 PM 3 24.64 0.00 1.12 0.30 0.07 73.88 10:45:01 PM 4 5.78 0.00 0.28 0.07 0.07 93.81 10:45:01 PM 5 5.73 0.00 1.59 8.88 0.07 83.73 10:45:01 PM 6 14.72 0.00 0.55 0.92 0.07 83.75 10:45:01 PM 7 21.18 0.00 0.82 0.00 0.07 77.93 10:46:01 PM all 20.26 0.00 0.75 0.02 0.06 78.91 10:46:01 PM 0 10.73 0.00 0.65 0.00 0.07 88.55 10:46:01 PM 1 72.94 0.00 1.54 0.00 0.10 25.42 10:46:01 PM 2 11.95 0.00 0.63 0.03 0.08 87.30 10:46:01 PM 3 12.66 0.00 0.77 0.00 0.07 86.51 10:46:01 PM 4 3.82 0.00 0.40 0.10 0.03 95.64 10:46:01 PM 5 30.32 0.00 0.68 0.00 0.03 68.97 10:46:01 PM 6 13.36 0.00 0.87 0.00 0.07 85.71 10:46:01 PM 7 6.32 0.00 0.47 0.00 0.05 93.17 10:47:01 PM all 20.67 0.00 1.44 0.05 0.06 77.78 10:47:01 PM 0 7.86 0.00 0.72 0.03 0.07 91.32 10:47:01 PM 1 12.85 0.00 1.74 0.00 0.08 85.32 10:47:01 PM 2 39.23 0.00 1.51 0.22 0.08 58.96 10:47:01 PM 3 21.60 0.00 2.60 0.15 0.08 75.57 10:47:01 PM 4 15.35 0.00 0.99 0.00 0.05 83.62 10:47:01 PM 5 11.97 0.00 0.77 0.00 0.03 87.23 10:47:01 PM 6 41.88 0.00 2.24 0.00 0.07 55.82 10:47:01 PM 7 14.64 0.00 0.95 0.03 0.05 84.33 10:48:01 PM all 14.71 0.00 1.94 1.39 0.06 81.89 10:48:01 PM 0 17.01 0.00 1.57 0.17 0.08 81.17 10:48:01 PM 1 21.60 0.00 1.86 1.54 0.08 74.92 10:48:01 PM 2 8.40 0.00 1.47 2.66 0.07 87.40 10:48:01 PM 3 9.07 0.00 3.62 4.14 0.07 83.11 10:48:01 PM 4 13.05 0.00 1.30 0.38 0.05 85.22 10:48:01 PM 5 17.46 0.00 2.25 0.92 0.07 79.31 10:48:01 PM 6 17.88 0.00 2.09 0.00 0.05 79.98 10:48:01 PM 7 13.25 0.00 1.35 1.32 0.05 84.03 Average: all 23.61 0.00 1.82 0.83 0.08 73.66 Average: 0 18.28 0.00 1.14 0.17 0.08 80.33 Average: 1 32.77 0.00 2.65 1.11 0.09 63.39 Average: 2 26.19 0.00 2.24 1.41 0.08 70.08 Average: 3 23.77 0.00 2.25 0.66 0.08 73.24 Average: 4 17.51 0.00 0.97 0.45 0.06 81.01 Average: 5 19.98 0.00 1.93 1.36 0.07 76.66 Average: 6 28.74 0.00 1.90 0.59 0.08 68.70 Average: 7 21.69 0.00 1.47 0.92 0.07 75.85