---> uname -a: Linux prd-centos8-docker-8c-8g-20687.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 1557 22810 19 7522 29859 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:f7:83:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fef7:833f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:0e:03:f6 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) 12/13/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 140.31 2.52 137.79 1594.40 10870.79 10:39:01 PM 173.83 14.23 159.60 1852.85 5621.14 10:40:01 PM 147.06 0.87 146.19 364.21 14822.90 10:41:01 PM 55.36 0.20 55.16 79.95 7663.51 10:42:01 PM 137.32 1.80 135.52 77.44 5474.18 10:43:01 PM 907.08 0.00 907.08 0.00 75883.99 10:44:01 PM 701.28 0.02 701.27 13.60 41561.09 10:45:01 PM 692.00 0.00 692.00 0.00 24700.68 10:46:01 PM 8.55 0.00 8.55 0.00 786.14 10:47:01 PM 234.31 0.00 234.31 0.00 15124.58 Average: 319.71 1.96 317.74 398.23 20250.78 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29435340 31257172 3220372 9.86 2688 2138072 1346464 3.99 158168 2592328 101196 10:39:01 PM 28490492 30730304 4165220 12.75 2688 2547800 1822364 5.41 237256 3429508 347400 10:40:01 PM 26986156 29447484 5669556 17.36 2688 2765356 3451152 10.24 282304 4865336 138184 10:41:01 PM 26972052 29519060 5683660 17.40 2688 2848732 2825884 8.38 291848 4861076 7012 10:42:01 PM 25563208 29236884 7092504 21.72 2688 3965244 2998872 8.90 483228 6045308 1001256 10:43:01 PM 23220200 28668744 9435512 28.89 2688 5479684 3317528 9.84 524792 7805188 641124 10:44:01 PM 21872380 28340260 10783332 33.02 2688 6384552 3156920 9.37 578376 8828060 645356 10:45:01 PM 20103308 26522060 12552404 38.44 2688 6333548 3512872 10.42 592280 10483272 8 10:46:01 PM 20655132 27103700 12000580 36.75 2688 6362928 3580096 10.62 597132 9941024 12428 10:47:01 PM 21563916 28751032 11091796 33.97 2688 7033528 2990928 8.87 670384 8900652 390280 Average: 24486218 28957670 8169494 25.02 2688 4585944 2900308 8.61 441577 6775175 328424 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 130.34 109.90 1192.18 36.99 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 491.67 390.95 5762.82 66.45 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 214.66 175.47 3066.32 23.46 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 82.78 66.89 1150.85 13.78 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 240.87 223.54 2574.72 30.97 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 567.44 428.69 8682.89 48.32 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 179.85 145.33 2173.52 20.18 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 0.28 0.17 0.08 0.22 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 0.97 0.33 0.25 0.65 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 273.20 210.78 3238.17 35.17 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.21 175.21 2784.20 27.62 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) 12/13/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.67 0.00 0.82 0.84 0.04 90.62 10:38:01 PM 0 1.20 0.00 0.18 0.08 0.05 98.48 10:38:01 PM 1 25.78 0.00 2.81 1.79 0.05 69.58 10:38:01 PM 2 1.25 0.00 0.30 0.69 0.05 97.71 10:38:01 PM 3 4.66 0.00 0.47 1.22 0.03 93.62 10:38:01 PM 4 6.35 0.00 0.65 0.74 0.03 92.23 10:38:01 PM 5 5.67 0.00 0.52 0.75 0.03 93.03 10:38:01 PM 6 10.83 0.00 0.62 0.37 0.03 88.16 10:38:01 PM 7 5.64 0.00 1.05 1.09 0.03 92.18 10:39:01 PM all 10.60 0.00 0.95 1.41 0.06 86.99 10:39:01 PM 0 13.05 0.00 0.91 0.46 0.05 85.53 10:39:01 PM 1 8.66 0.00 1.16 3.86 0.07 86.25 10:39:01 PM 2 10.15 0.00 0.94 0.50 0.07 88.35 10:39:01 PM 3 6.94 0.00 0.72 0.25 0.05 92.04 10:39:01 PM 4 8.65 0.00 0.56 0.19 0.05 90.55 10:39:01 PM 5 15.30 0.00 1.11 2.16 0.07 81.36 10:39:01 PM 6 9.27 0.00 0.92 0.50 0.07 89.25 10:39:01 PM 7 12.82 0.00 1.25 3.34 0.08 82.49 10:40:01 PM all 47.73 0.00 1.15 1.00 0.09 50.03 10:40:01 PM 0 52.21 0.00 0.77 0.79 0.10 46.13 10:40:01 PM 1 30.68 0.00 0.82 0.67 0.08 67.75 10:40:01 PM 2 62.28 0.00 1.05 0.62 0.12 35.93 10:40:01 PM 3 61.20 0.00 1.76 0.77 0.10 36.18 10:40:01 PM 4 44.68 0.00 1.07 2.84 0.08 51.32 10:40:01 PM 5 30.49 0.00 1.15 0.12 0.07 68.17 10:40:01 PM 6 39.33 0.00 1.52 1.91 0.10 57.14 10:40:01 PM 7 60.87 0.00 1.05 0.28 0.08 37.71 10:41:01 PM all 47.60 0.00 1.21 0.53 0.10 50.56 10:41:01 PM 0 45.79 0.00 1.14 0.08 0.12 52.88 10:41:01 PM 1 57.16 0.00 0.92 1.72 0.12 40.09 10:41:01 PM 2 52.28 0.00 1.39 0.42 0.10 45.81 10:41:01 PM 3 41.02 0.00 1.34 0.02 0.08 57.55 10:41:01 PM 4 42.83 0.00 1.32 0.99 0.10 54.76 10:41:01 PM 5 40.19 0.00 1.14 0.82 0.10 57.75 10:41:01 PM 6 52.03 0.00 0.98 0.12 0.10 46.77 10:41:01 PM 7 49.52 0.00 1.45 0.05 0.08 48.90 10:42:01 PM all 20.44 0.00 1.22 0.74 0.07 77.53 10:42:01 PM 0 23.66 0.00 1.92 1.82 0.08 72.51 10:42:01 PM 1 36.41 0.00 2.65 0.53 0.08 60.32 10:42:01 PM 2 7.80 0.00 0.84 0.40 0.07 90.90 10:42:01 PM 3 21.11 0.00 0.92 0.28 0.07 77.62 10:42:01 PM 4 10.19 0.00 0.55 0.12 0.07 89.08 10:42:01 PM 5 18.34 0.00 0.84 1.77 0.07 78.99 10:42:01 PM 6 22.62 0.00 0.52 0.13 0.05 76.68 10:42:01 PM 7 23.40 0.00 1.52 0.85 0.08 74.14 10:43:01 PM all 12.30 0.00 5.33 6.53 0.10 75.74 10:43:01 PM 0 4.73 0.00 4.14 6.89 0.08 84.15 10:43:01 PM 1 59.00 0.00 10.02 4.18 0.13 26.67 10:43:01 PM 2 2.71 0.00 6.77 7.79 0.12 82.61 10:43:01 PM 3 10.72 0.00 2.38 9.80 0.08 77.02 10:43:01 PM 4 9.67 0.00 3.43 4.59 0.10 82.21 10:43:01 PM 5 4.84 0.00 3.02 9.63 0.08 82.42 10:43:01 PM 6 2.74 0.00 9.10 0.03 0.12 88.01 10:43:01 PM 7 3.96 0.00 3.86 9.27 0.07 82.83 10:44:01 PM all 18.58 0.00 3.15 2.55 0.09 75.63 10:44:01 PM 0 47.41 0.00 4.27 0.00 0.13 48.18 10:44:01 PM 1 8.86 0.00 3.60 3.78 0.08 83.68 10:44:01 PM 2 14.33 0.00 1.52 1.24 0.08 82.84 10:44:01 PM 3 52.32 0.00 2.14 0.47 0.10 44.97 10:44:01 PM 4 9.64 0.00 2.41 2.67 0.07 85.21 10:44:01 PM 5 5.98 0.00 4.14 4.19 0.08 85.61 10:44:01 PM 6 7.32 0.00 4.25 1.46 0.07 86.90 10:44:01 PM 7 2.60 0.00 2.92 6.61 0.07 87.80 10:45:01 PM all 23.40 0.00 1.16 1.91 0.07 73.45 10:45:01 PM 0 18.71 0.00 1.12 4.46 0.07 75.64 10:45:01 PM 1 6.65 0.00 1.04 4.61 0.05 87.65 10:45:01 PM 2 19.86 0.00 0.90 1.27 0.07 77.91 10:45:01 PM 3 86.97 0.00 2.87 0.02 0.13 10.01 10:45:01 PM 4 4.40 0.00 0.82 1.17 0.07 93.55 10:45:01 PM 5 2.24 0.00 0.58 1.22 0.05 95.91 10:45:01 PM 6 28.08 0.00 1.08 1.72 0.08 69.03 10:45:01 PM 7 20.22 0.00 0.85 0.83 0.07 78.03 10:46:01 PM all 20.42 0.00 0.75 0.02 0.06 78.76 10:46:01 PM 0 8.56 0.00 0.60 0.00 0.05 90.79 10:46:01 PM 1 11.24 0.00 0.43 0.02 0.05 88.26 10:46:01 PM 2 11.93 0.00 0.75 0.12 0.05 87.15 10:46:01 PM 3 11.28 0.00 0.63 0.00 0.05 88.03 10:46:01 PM 4 20.12 0.00 1.10 0.00 0.05 78.72 10:46:01 PM 5 12.60 0.00 0.70 0.03 0.05 86.62 10:46:01 PM 6 75.61 0.00 1.20 0.00 0.12 23.07 10:46:01 PM 7 11.95 0.00 0.58 0.00 0.03 87.43 10:47:01 PM all 18.27 0.00 2.03 0.81 0.07 78.82 10:47:01 PM 0 6.83 0.00 0.68 0.00 0.05 92.44 10:47:01 PM 1 40.26 0.00 2.65 2.58 0.10 54.41 10:47:01 PM 2 8.37 0.00 2.32 1.76 0.07 87.49 10:47:01 PM 3 40.31 0.00 3.15 0.02 0.08 56.44 10:47:01 PM 4 18.50 0.00 1.71 0.00 0.05 79.74 10:47:01 PM 5 7.04 0.00 3.21 0.45 0.08 89.21 10:47:01 PM 6 14.28 0.00 0.89 0.52 0.05 84.27 10:47:01 PM 7 10.49 0.00 1.69 1.16 0.07 86.59 Average: all 22.72 0.00 1.77 1.63 0.07 73.80 Average: 0 22.24 0.00 1.57 1.46 0.08 74.65 Average: 1 28.48 0.00 2.60 2.37 0.08 66.46 Average: 2 19.12 0.00 1.67 1.47 0.08 77.66 Average: 3 33.66 0.00 1.64 1.28 0.08 63.34 Average: 4 17.53 0.00 1.36 1.33 0.07 79.71 Average: 5 14.27 0.00 1.64 2.11 0.07 81.91 Average: 6 26.27 0.00 2.09 0.68 0.08 70.89 Average: 7 20.17 0.00 1.62 2.34 0.07 75.80