---> uname -a: Linux prd-centos8-docker-8c-8g-167.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 1160 25078 19 5651 30256 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:12:81:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe12:8114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:60:65:ac 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:efff:fe60:65ac/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) 09/25/2025 _x86_64_ (8 CPU) 14:48:28 LINUX RESTART (8 CPU) 02:49:02 PM tps rtps wtps bread/s bwrtn/s 02:50:01 PM 231.21 6.18 225.03 937.04 7915.11 02:51:01 PM 242.86 18.59 224.27 4103.02 11740.45 02:52:01 PM 208.15 0.53 207.62 140.11 43023.15 02:53:01 PM 40.75 0.62 40.14 398.27 8659.71 02:54:01 PM 17.68 0.48 17.19 21.46 368.28 02:55:01 PM 5.01 0.00 5.01 0.00 369.86 02:56:01 PM 31.51 0.00 31.51 0.00 8096.12 02:57:01 PM 96.53 0.00 96.53 0.00 16058.85 02:58:01 PM 152.21 0.00 152.21 0.00 1566.14 02:59:01 PM 59.59 3.83 55.76 6233.49 29558.74 03:00:01 PM 45.17 0.82 44.35 82.51 6367.98 Average: 102.59 2.82 99.78 1083.48 12162.62 02:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 PM 29568704 31236204 3087008 9.45 2688 1990784 1414284 4.20 148428 2509828 163772 02:51:01 PM 27446580 29620284 5209132 15.95 2688 2485892 2811284 8.34 242496 4478672 258260 02:52:01 PM 24786528 28177108 7869184 24.10 2688 3674864 4134656 12.27 342120 6919400 158852 02:53:01 PM 24249348 27656424 8406364 25.74 2688 3689384 4763208 14.13 438996 7356832 72 02:54:01 PM 24102504 27514468 8553208 26.19 2688 3694432 4625244 13.72 441564 7500596 20 02:55:01 PM 24971252 28392504 7684460 23.53 2688 3703708 3878296 11.51 443520 6635712 104 02:56:01 PM 24141524 27805820 8514188 26.07 2688 3944076 4404868 13.07 507892 7389224 104 02:57:01 PM 22408552 26564508 10247160 31.38 2688 4424904 6965628 20.67 555200 9017644 1424 02:58:01 PM 23537832 27631532 9117880 27.92 2688 4350500 4496952 13.34 554276 7905820 15632 02:59:01 PM 24884236 30160836 7771476 23.80 2688 5523168 2179004 6.47 778636 6321336 135636 03:00:01 PM 25677972 30980100 6977740 21.37 2688 5544560 1531764 4.54 970024 5338096 24444 Average: 25070457 28703617 7585255 23.23 2688 3911479 3745926 11.11 493014 6488469 68938 02:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 135.55 95.12 1143.08 17.31 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 408.31 319.02 4964.41 59.31 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 403.42 278.14 10680.81 35.26 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 25.91 25.91 2.37 2.37 0.00 0.00 0.00 0.00 02:53:01 PM eth0 82.41 56.46 30.10 25.84 0.00 0.00 0.00 0.00 02:53:01 PM docker0 7.65 8.60 1.02 1.00 0.00 0.00 0.00 0.00 02:53:01 PM vethff671b9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM lo 66.21 66.21 4.20 4.20 0.00 0.00 0.00 0.00 02:54:01 PM eth0 246.45 193.90 72.52 78.90 0.00 0.00 0.00 0.00 02:54:01 PM docker0 4.72 5.58 0.81 0.85 0.00 0.00 0.00 0.00 02:55:01 PM lo 23.79 23.79 1.16 1.16 0.00 0.00 0.00 0.00 02:55:01 PM eth0 134.92 111.76 91.60 47.02 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:56:01 PM eth0 78.71 66.06 732.51 15.63 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 356.21 356.21 52.70 52.70 0.00 0.00 0.00 0.00 02:57:01 PM eth0 353.40 142.27 2271.76 19.32 0.00 0.00 0.00 0.00 02:57:01 PM docker0 150.87 158.88 23.81 25.27 0.00 0.00 0.00 0.00 02:57:01 PM vethbd03a5d 136.67 143.50 24.18 21.22 0.00 0.00 0.00 0.00 02:57:01 PM vethaf93486 14.20 16.08 1.69 4.31 0.00 0.00 0.00 0.00 02:58:01 PM lo 1120.11 1120.11 200.30 200.30 0.00 0.00 0.00 0.00 02:58:01 PM eth0 85.19 65.89 268.40 25.76 0.00 0.00 0.00 0.00 02:58:01 PM docker0 485.40 498.10 99.54 94.02 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 02:59:01 PM eth0 191.07 151.59 3407.96 20.98 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 66.83 65.08 225.04 31.39 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.04 145.04 23.74 23.74 0.00 0.00 0.00 0.00 Average: eth0 198.85 140.55 2173.14 34.27 0.00 0.00 0.00 0.00 Average: docker0 59.05 61.10 11.40 11.03 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) 09/25/2025 _x86_64_ (8 CPU) 14:48:28 LINUX RESTART (8 CPU) 02:49:02 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 8.31 0.00 0.96 1.46 0.04 89.24 02:50:01 PM 0 21.88 0.00 2.19 3.01 0.07 72.84 02:50:01 PM 1 3.89 0.00 0.56 1.87 0.03 93.64 02:50:01 PM 2 2.50 0.00 0.46 0.70 0.03 96.31 02:50:01 PM 3 6.97 0.00 1.65 2.31 0.03 89.03 02:50:01 PM 4 6.80 0.00 0.65 0.24 0.03 92.28 02:50:01 PM 5 10.22 0.00 0.85 1.58 0.05 87.30 02:50:01 PM 6 7.32 0.00 0.88 1.27 0.03 90.50 02:50:01 PM 7 6.87 0.00 0.42 0.71 0.02 91.97 02:51:01 PM all 28.71 0.00 1.37 2.02 0.09 67.82 02:51:01 PM 0 23.10 0.00 1.24 0.89 0.10 74.67 02:51:01 PM 1 34.78 0.00 2.07 1.89 0.10 61.16 02:51:01 PM 2 22.36 0.00 1.40 1.35 0.10 74.78 02:51:01 PM 3 28.43 0.00 1.51 3.83 0.10 66.13 02:51:01 PM 4 25.73 0.00 1.97 4.58 0.08 67.64 02:51:01 PM 5 31.63 0.00 1.30 2.49 0.08 64.49 02:51:01 PM 6 27.40 0.00 0.77 0.52 0.07 71.25 02:51:01 PM 7 36.22 0.00 0.67 0.62 0.08 62.41 02:52:01 PM all 35.40 0.00 2.68 2.38 0.10 59.43 02:52:01 PM 0 31.96 0.00 2.16 0.91 0.08 64.88 02:52:01 PM 1 22.92 0.00 2.64 1.72 0.12 72.61 02:52:01 PM 2 34.42 0.00 3.04 0.15 0.08 62.30 02:52:01 PM 3 41.41 0.00 3.73 1.24 0.10 53.51 02:52:01 PM 4 26.64 0.00 2.86 9.13 0.10 61.28 02:52:01 PM 5 39.10 0.00 2.32 4.57 0.10 53.91 02:52:01 PM 6 46.55 0.00 2.05 1.06 0.12 50.23 02:52:01 PM 7 40.20 0.00 2.64 0.30 0.08 56.77 02:53:01 PM all 22.02 0.00 1.92 0.59 0.20 75.28 02:53:01 PM 0 24.03 0.00 1.56 0.33 0.83 73.25 02:53:01 PM 1 19.00 0.00 1.95 1.07 0.12 77.85 02:53:01 PM 2 19.98 0.00 2.10 0.34 0.13 77.45 02:53:01 PM 3 29.64 0.00 2.33 0.10 0.17 67.76 02:53:01 PM 4 19.51 0.00 1.91 2.01 0.10 76.46 02:53:01 PM 5 22.18 0.00 1.83 0.23 0.07 75.69 02:53:01 PM 6 21.20 0.00 1.47 0.42 0.10 76.81 02:53:01 PM 7 20.50 0.00 2.18 0.19 0.09 77.05 02:54:01 PM all 11.34 0.00 1.50 0.12 0.08 86.96 02:54:01 PM 0 15.80 0.00 1.32 0.22 0.08 82.58 02:54:01 PM 1 8.33 0.00 1.77 0.02 0.07 89.81 02:54:01 PM 2 9.52 0.00 1.48 0.08 0.08 88.83 02:54:01 PM 3 10.12 0.00 1.69 0.18 0.08 87.92 02:54:01 PM 4 14.84 0.00 1.82 0.05 0.08 83.20 02:54:01 PM 5 10.87 0.00 0.90 0.00 0.07 88.16 02:54:01 PM 6 13.26 0.00 1.32 0.33 0.08 85.00 02:54:01 PM 7 7.93 0.00 1.69 0.05 0.10 90.23 02:55:01 PM all 11.33 0.00 0.49 0.16 0.05 87.97 02:55:01 PM 0 8.39 0.00 0.53 0.07 0.05 90.95 02:55:01 PM 1 5.98 0.00 0.38 0.40 0.05 93.19 02:55:01 PM 2 35.65 0.00 0.37 0.00 0.07 63.92 02:55:01 PM 3 12.78 0.00 0.52 0.00 0.05 86.65 02:55:01 PM 4 4.71 0.00 0.53 0.17 0.10 94.49 02:55:01 PM 5 2.46 0.00 0.50 0.37 0.03 96.64 02:55:01 PM 6 11.17 0.00 0.68 0.08 0.03 88.03 02:55:01 PM 7 9.51 0.00 0.39 0.17 0.03 89.91 02:56:01 PM all 32.68 0.00 0.78 1.74 0.08 64.72 02:56:01 PM 0 33.32 0.00 1.39 2.01 0.07 63.20 02:56:01 PM 1 31.84 0.00 0.54 2.96 0.08 64.58 02:56:01 PM 2 29.52 0.00 1.17 5.46 0.07 63.78 02:56:01 PM 3 49.62 0.00 0.83 1.62 0.13 47.79 02:56:01 PM 4 38.79 0.00 0.35 0.07 0.08 60.71 02:56:01 PM 5 36.92 0.00 0.85 1.62 0.08 60.52 02:56:01 PM 6 25.73 0.00 0.45 0.00 0.08 73.73 02:56:01 PM 7 15.68 0.00 0.62 0.20 0.07 83.43 02:57:01 PM all 23.96 0.00 1.94 1.48 0.09 72.53 02:57:01 PM 0 42.75 0.00 2.32 0.02 0.10 54.82 02:57:01 PM 1 13.65 0.00 2.18 6.04 0.08 78.05 02:57:01 PM 2 28.74 0.00 2.12 2.87 0.10 66.17 02:57:01 PM 3 18.13 0.00 2.20 0.15 0.10 79.41 02:57:01 PM 4 30.98 0.00 1.39 0.59 0.08 66.95 02:57:01 PM 5 15.25 0.00 1.61 0.00 0.08 83.06 02:57:01 PM 6 27.55 0.00 1.91 0.20 0.08 70.25 02:57:01 PM 7 14.64 0.00 1.75 2.00 0.08 81.53 02:58:01 PM all 26.04 0.00 1.88 0.26 0.09 71.73 02:58:01 PM 0 19.85 0.00 1.30 0.15 0.08 78.62 02:58:01 PM 1 20.45 0.00 1.35 0.02 0.08 78.10 02:58:01 PM 2 26.51 0.00 2.15 0.05 0.08 71.21 02:58:01 PM 3 17.24 0.00 1.91 0.03 0.08 80.73 02:58:01 PM 4 37.79 0.00 3.08 0.00 0.10 59.02 02:58:01 PM 5 33.10 0.00 1.88 1.02 0.08 63.92 02:58:01 PM 6 27.92 0.00 2.32 0.79 0.10 68.87 02:58:01 PM 7 25.47 0.00 1.09 0.00 0.08 73.36 02:59:01 PM all 32.28 0.00 1.61 1.40 0.07 64.64 02:59:01 PM 0 29.24 0.00 1.27 0.15 0.08 69.25 02:59:01 PM 1 40.36 0.00 1.46 4.02 0.08 54.08 02:59:01 PM 2 19.15 0.00 1.17 2.13 0.07 77.48 02:59:01 PM 3 33.90 0.00 1.76 0.07 0.07 64.21 02:59:01 PM 4 32.79 0.00 1.81 0.18 0.05 65.16 02:59:01 PM 5 46.39 0.00 2.07 0.45 0.08 51.00 02:59:01 PM 6 40.64 0.00 1.96 3.75 0.08 53.57 02:59:01 PM 7 15.71 0.00 1.34 0.45 0.07 82.43 03:00:01 PM all 16.65 0.00 1.04 0.21 0.05 82.05 03:00:01 PM 0 10.86 0.00 0.99 1.19 0.05 86.92 03:00:01 PM 1 27.05 0.00 1.25 0.08 0.08 71.53 03:00:01 PM 2 18.09 0.00 1.47 0.17 0.05 80.22 03:00:01 PM 3 19.21 0.00 0.73 0.02 0.05 79.99 03:00:01 PM 4 2.87 0.00 0.55 0.10 0.05 96.43 03:00:01 PM 5 20.46 0.00 0.94 0.02 0.03 78.55 03:00:01 PM 6 17.23 0.00 1.15 0.07 0.03 81.52 03:00:01 PM 7 17.41 0.00 1.22 0.05 0.03 81.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.62 0.00 1.47 1.07 0.09 74.75 Average: 0 23.73 0.00 1.48 0.81 0.15 73.84 Average: 1 20.78 0.00 1.47 1.82 0.08 75.85 Average: 2 22.43 0.00 1.54 1.21 0.08 74.75 Average: 3 24.34 0.00 1.71 0.87 0.09 72.99 Average: 4 21.96 0.00 1.54 1.56 0.08 74.87 Average: 5 24.43 0.00 1.37 1.12 0.07 73.01 Average: 6 24.19 0.00 1.36 0.77 0.07 73.61 Average: 7 19.11 0.00 1.27 0.43 0.07 79.12