---> uname -a: Linux prd-centos8-docker-8c-8g-4560.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1626 22301 19 7961 29790 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:62:91:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe62:91fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:77:36:55 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) 10/22/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:03 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 149.36 2.62 146.74 1649.64 10245.14 10:39:01 PM 135.82 13.68 122.14 1587.60 5920.48 10:40:01 PM 160.32 1.50 158.82 629.29 14693.39 10:41:01 PM 64.13 0.00 64.13 0.00 5827.72 10:42:01 PM 120.86 1.98 118.88 136.51 4645.51 10:43:01 PM 269.02 0.03 268.98 19.32 55927.22 10:44:01 PM 1181.69 0.02 1181.67 13.60 54762.62 10:45:01 PM 783.24 0.00 783.24 0.00 33899.65 10:46:01 PM 12.68 0.00 12.68 0.00 720.20 10:47:01 PM 11.90 0.00 11.90 0.00 1523.50 10:48:01 PM 685.77 0.47 685.30 24.53 29323.06 Average: 325.51 1.84 323.67 365.26 19801.36 10:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29450496 31270616 3205216 9.82 2688 2136816 1365208 4.05 157940 2585992 126788 10:39:01 PM 28776680 30852376 3879032 11.88 2688 2385368 1769388 5.25 211316 3175328 196136 10:40:01 PM 27528492 29875432 5127220 15.70 2688 2652492 2490512 7.39 273676 4336372 35924 10:41:01 PM 26656164 29196332 5999548 18.37 2688 2842584 3638876 10.80 287612 5181432 70052 10:42:01 PM 25933324 28873136 6722388 20.59 2688 3237668 3351276 9.94 329500 5850080 363444 10:43:01 PM 20400180 25706912 12255532 37.53 2688 5377076 6317528 18.74 487404 10747524 1091524 10:44:01 PM 19905136 26379412 12750576 39.05 2688 6394980 5138160 15.24 546120 10859388 919180 10:45:01 PM 19304672 25717184 13351040 40.88 2688 6329896 4991004 14.81 602660 11321288 8 10:46:01 PM 19280328 25697900 13375384 40.96 2688 6334864 5104292 15.14 603200 11343124 8 10:47:01 PM 19824876 26510136 12830836 39.29 2688 6598508 4977528 14.77 644624 10778700 234116 10:48:01 PM 22941204 30595740 9714508 29.75 2688 7500568 1478932 4.39 1138052 7055868 492624 Average: 23636505 28243198 9019207 27.62 2688 4708256 3692973 10.96 480191 7566827 320891 10:37:03 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 113.63 89.49 1205.23 36.36 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 337.42 307.45 3270.20 60.56 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 261.14 197.70 3785.04 25.35 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 176.84 132.09 2959.29 19.65 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 189.55 178.60 1942.23 28.27 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 556.77 432.53 9177.84 51.26 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 185.40 149.51 2316.77 20.52 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 0.95 0.87 0.25 0.39 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 0.62 0.20 0.14 0.43 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 155.52 100.80 2303.01 9.46 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 297.80 313.65 1219.90 490.24 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 207.17 173.25 2566.11 67.60 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) 10/22/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:03 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 8.48 0.00 0.91 0.60 0.05 89.96 10:38:01 PM 0 6.49 0.00 0.93 0.76 0.07 91.75 10:38:01 PM 1 9.11 0.00 1.02 1.14 0.07 88.66 10:38:01 PM 2 9.81 0.00 1.12 0.40 0.05 88.62 10:38:01 PM 3 7.28 0.00 0.54 0.61 0.03 91.54 10:38:01 PM 4 11.30 0.00 1.16 0.41 0.05 87.08 10:38:01 PM 5 15.22 0.00 1.57 0.66 0.03 82.52 10:38:01 PM 6 3.27 0.00 0.40 0.52 0.05 95.76 10:38:01 PM 7 5.37 0.00 0.57 0.29 0.05 93.72 10:39:01 PM all 7.60 0.00 0.80 0.50 0.06 91.05 10:39:01 PM 0 8.10 0.00 0.78 0.30 0.05 90.76 10:39:01 PM 1 9.16 0.00 0.84 1.00 0.07 88.94 10:39:01 PM 2 7.23 0.00 1.22 0.18 0.08 91.28 10:39:01 PM 3 4.45 0.00 0.77 0.85 0.05 93.88 10:39:01 PM 4 8.38 0.00 0.80 0.50 0.05 90.27 10:39:01 PM 5 9.01 0.00 0.53 0.17 0.05 90.24 10:39:01 PM 6 7.76 0.00 0.94 0.75 0.05 90.51 10:39:01 PM 7 6.70 0.00 0.54 0.20 0.07 92.49 10:40:01 PM all 39.82 0.00 1.15 0.96 0.10 57.97 10:40:01 PM 0 36.68 0.00 1.40 1.17 0.12 60.63 10:40:01 PM 1 28.72 0.00 1.54 2.26 0.08 67.40 10:40:01 PM 2 51.29 0.00 1.10 1.02 0.10 46.49 10:40:01 PM 3 55.44 0.00 1.52 0.77 0.13 42.14 10:40:01 PM 4 19.47 0.00 0.92 0.68 0.07 78.86 10:40:01 PM 5 49.35 0.00 0.87 1.00 0.08 48.70 10:40:01 PM 6 21.69 0.00 1.02 0.23 0.08 76.97 10:40:01 PM 7 55.95 0.00 0.84 0.55 0.10 42.57 10:41:01 PM all 49.16 0.00 1.34 0.29 0.10 49.12 10:41:01 PM 0 54.19 0.00 1.35 0.08 0.10 44.27 10:41:01 PM 1 34.74 0.00 1.40 1.17 0.10 62.59 10:41:01 PM 2 51.10 0.00 1.14 0.37 0.10 47.29 10:41:01 PM 3 51.71 0.00 1.54 0.30 0.10 46.35 10:41:01 PM 4 48.73 0.00 1.65 0.10 0.10 49.41 10:41:01 PM 5 56.90 0.00 1.07 0.13 0.10 41.79 10:41:01 PM 6 41.93 0.00 1.49 0.13 0.12 56.33 10:41:01 PM 7 53.95 0.00 1.04 0.03 0.10 44.88 10:42:01 PM all 31.36 0.00 1.13 0.45 0.08 66.97 10:42:01 PM 0 32.11 0.00 0.55 0.00 0.08 67.25 10:42:01 PM 1 58.45 0.00 1.77 0.42 0.08 39.28 10:42:01 PM 2 31.70 0.00 1.60 0.28 0.10 66.32 10:42:01 PM 3 33.34 0.00 1.72 1.54 0.08 63.31 10:42:01 PM 4 21.15 0.00 0.77 0.00 0.07 78.01 10:42:01 PM 5 29.95 0.00 0.52 0.00 0.08 69.45 10:42:01 PM 6 19.34 0.00 1.17 0.92 0.07 78.50 10:42:01 PM 7 24.80 0.00 0.97 0.47 0.08 73.68 10:43:01 PM all 16.12 0.00 5.03 2.14 0.08 76.63 10:43:01 PM 0 29.36 0.00 4.89 1.24 0.10 64.41 10:43:01 PM 1 59.06 0.00 9.43 0.32 0.13 31.06 10:43:01 PM 2 6.15 0.00 3.73 4.13 0.07 85.92 10:43:01 PM 3 5.78 0.00 2.08 2.53 0.07 89.55 10:43:01 PM 4 4.26 0.00 4.36 1.64 0.07 89.66 10:43:01 PM 5 12.75 0.00 3.94 0.03 0.07 83.21 10:43:01 PM 6 6.48 0.00 3.92 5.88 0.05 83.67 10:43:01 PM 7 5.16 0.00 7.92 1.32 0.08 85.51 10:44:01 PM all 16.53 0.00 3.96 3.21 0.09 76.22 10:44:01 PM 0 15.92 0.00 5.75 0.34 0.12 77.88 10:44:01 PM 1 9.68 0.00 5.49 1.50 0.08 83.25 10:44:01 PM 2 8.48 0.00 2.46 0.64 0.08 88.33 10:44:01 PM 3 4.89 0.00 3.62 16.50 0.07 74.92 10:44:01 PM 4 3.57 0.00 5.32 0.76 0.07 90.29 10:44:01 PM 5 11.01 0.00 2.09 1.86 0.08 84.95 10:44:01 PM 6 6.68 0.00 1.62 1.70 0.05 89.94 10:44:01 PM 7 72.04 0.00 5.38 2.37 0.13 20.08 10:45:01 PM all 22.25 0.00 1.16 2.27 0.07 74.25 10:45:01 PM 0 86.76 0.00 2.79 0.00 0.13 10.31 10:45:01 PM 1 6.12 0.00 0.88 0.28 0.07 92.64 10:45:01 PM 2 20.72 0.00 0.72 0.13 0.07 78.36 10:45:01 PM 3 15.72 0.00 1.00 5.00 0.07 78.21 10:45:01 PM 4 4.15 0.00 1.42 7.34 0.07 87.02 10:45:01 PM 5 1.54 0.00 0.32 0.00 0.05 98.10 10:45:01 PM 6 20.72 0.00 0.89 3.74 0.07 74.58 10:45:01 PM 7 22.26 0.00 1.25 1.69 0.07 74.74 10:46:01 PM all 20.35 0.00 0.78 0.01 0.05 78.81 10:46:01 PM 0 15.85 0.00 0.84 0.00 0.05 83.27 10:46:01 PM 1 19.94 0.00 1.00 0.00 0.05 79.01 10:46:01 PM 2 13.30 0.00 0.75 0.00 0.05 85.90 10:46:01 PM 3 14.08 0.00 0.53 0.00 0.03 85.35 10:46:01 PM 4 6.54 0.00 0.53 0.07 0.05 92.81 10:46:01 PM 5 73.45 0.00 1.35 0.00 0.10 25.10 10:46:01 PM 6 13.99 0.00 0.78 0.03 0.05 85.14 10:46:01 PM 7 5.65 0.00 0.42 0.00 0.00 93.93 10:47:01 PM all 19.69 0.00 1.11 0.05 0.06 79.09 10:47:01 PM 0 16.92 0.00 1.32 0.20 0.07 81.50 10:47:01 PM 1 9.43 0.00 0.68 0.00 0.07 89.81 10:47:01 PM 2 9.20 0.00 0.67 0.00 0.05 90.08 10:47:01 PM 3 28.40 0.00 1.22 0.02 0.08 70.28 10:47:01 PM 4 12.28 0.00 0.95 0.00 0.05 86.72 10:47:01 PM 5 60.92 0.00 1.97 0.07 0.08 36.96 10:47:01 PM 6 11.77 0.00 1.02 0.12 0.07 87.03 10:47:01 PM 7 8.64 0.00 1.02 0.00 0.03 90.31 10:48:01 PM all 16.24 0.00 2.71 1.96 0.08 79.01 10:48:01 PM 0 38.22 0.00 3.73 0.62 0.08 57.35 10:48:01 PM 1 20.92 0.00 2.01 2.13 0.08 74.86 10:48:01 PM 2 22.17 0.00 3.42 1.07 0.10 73.23 10:48:01 PM 3 10.07 0.00 1.94 2.38 0.07 85.54 10:48:01 PM 4 11.47 0.00 2.29 1.69 0.07 84.48 10:48:01 PM 5 8.57 0.00 4.39 1.94 0.08 85.02 10:48:01 PM 6 7.96 0.00 1.96 0.84 0.05 89.20 10:48:01 PM 7 10.48 0.00 1.92 5.05 0.07 82.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.56 0.00 1.82 1.13 0.07 74.41 Average: 0 31.04 0.00 2.21 0.43 0.09 66.23 Average: 1 24.15 0.00 2.37 0.93 0.08 72.47 Average: 2 21.06 0.00 1.63 0.75 0.08 76.49 Average: 3 21.06 0.00 1.50 2.77 0.07 74.60 Average: 4 13.77 0.00 1.83 1.20 0.06 83.13 Average: 5 29.95 0.00 1.69 0.53 0.07 67.76 Average: 6 14.73 0.00 1.38 1.35 0.06 82.47 Average: 7 24.69 0.00 1.98 1.09 0.07 72.17