---> uname -a: Linux prd-centos8-docker-8c-8g-2729.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 1150 25079 19 5660 30266 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:19:ab:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe19:abcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:27:61:eb 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::42:9fff:fe27:61eb/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) 10/14/2025 _x86_64_ (8 CPU) 16:30:53 LINUX RESTART (8 CPU) 04:31:01 PM tps rtps wtps bread/s bwrtn/s 04:32:01 PM 281.49 93.97 187.52 11310.64 42656.79 04:33:01 PM 218.18 16.70 201.48 3707.92 12046.66 04:34:01 PM 151.25 2.37 148.88 505.96 11501.58 04:35:01 PM 140.45 0.75 139.70 435.99 41816.33 04:36:01 PM 35.34 0.05 35.29 77.04 530.67 04:37:01 PM 10.11 0.48 9.63 21.46 275.71 04:38:01 PM 9.98 0.00 9.98 0.00 526.08 04:39:01 PM 110.15 0.00 110.15 0.00 23727.66 04:40:01 PM 18.17 0.00 18.17 0.00 489.92 04:41:01 PM 161.83 0.00 161.83 0.00 2113.63 04:42:01 PM 59.15 3.83 55.31 6232.46 27125.06 04:43:01 PM 39.58 0.45 39.13 63.86 8439.21 Average: 102.98 9.88 93.09 1863.07 14271.28 04:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 PM 29539288 31204956 3116424 9.54 2688 1992012 1498904 4.45 185448 2510664 201476 04:33:01 PM 28784500 30777424 3871212 11.85 2688 2307840 1806308 5.36 180796 3218740 126948 04:34:01 PM 27628900 29866884 5026812 15.39 2688 2547144 2479744 7.36 273288 4256756 54508 04:35:01 PM 24784660 28188976 7871052 24.10 2688 3687752 4079452 12.10 423920 6839224 920 04:36:01 PM 24597640 28008376 8058072 24.68 2688 3693204 4184040 12.41 439408 7007820 880 04:37:01 PM 24481024 27895672 8174688 25.03 2688 3697060 4216808 12.51 441320 7123148 80 04:38:01 PM 25158092 28583128 7497620 22.96 2688 3707136 4089076 12.13 444000 6445980 400 04:39:01 PM 24224352 28352964 8431360 25.82 2688 4395380 4425688 13.13 543472 7223436 60 04:40:01 PM 23040348 27200556 9615364 29.44 2688 4429936 6307176 18.71 556608 8383780 1264 04:41:01 PM 23914584 28010960 8741128 26.77 2688 4353092 4027372 11.95 554388 7526056 212 04:42:01 PM 24663808 29948544 7991904 24.47 2688 5531184 2439476 7.24 779988 6541428 206784 04:43:01 PM 25713424 31024532 6942288 21.26 2688 5553372 1521936 4.52 973280 5297724 24604 Average: 25544218 29088581 7111494 21.78 2688 3824593 3422998 10.16 482993 6031230 51511 04:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 432.38 261.99 1756.27 60.40 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 253.82 207.20 2513.10 48.65 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 278.02 223.88 3333.79 36.36 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 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 PM eth0 330.29 218.28 9987.94 18.68 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:36:01 PM lo 49.18 49.18 4.40 4.40 0.00 0.00 0.00 0.00 04:36:01 PM eth0 224.74 151.68 73.19 63.23 0.00 0.00 0.00 0.00 04:36:01 PM docker0 11.95 13.60 1.77 1.69 0.00 0.00 0.00 0.00 04:37:01 PM lo 60.80 60.80 3.09 3.09 0.00 0.00 0.00 0.00 04:37:01 PM eth0 349.43 253.03 120.79 117.79 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.78 1.00 0.11 0.15 0.00 0.00 0.00 0.00 04:38:01 PM lo 6.63 6.63 0.32 0.32 0.00 0.00 0.00 0.00 04:38:01 PM eth0 125.05 91.17 108.97 32.25 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:39:01 PM eth0 482.32 237.02 2985.00 34.67 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM veth9732fec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:39:01 PM veth50b0718 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 610.91 610.91 97.23 97.23 0.00 0.00 0.00 0.00 04:40:01 PM eth0 123.07 90.39 37.89 38.30 0.00 0.00 0.00 0.00 04:40:01 PM docker0 259.84 271.68 43.34 47.36 0.00 0.00 0.00 0.00 04:40:01 PM veth9732fec 228.14 238.73 43.11 37.52 0.00 0.00 0.00 0.00 04:40:01 PM veth50b0718 31.70 33.53 3.79 10.09 0.00 0.00 0.00 0.00 04:41:01 PM lo 723.99 723.99 142.85 142.85 0.00 0.00 0.00 0.00 04:41:01 PM eth0 78.17 66.58 267.59 23.06 0.00 0.00 0.00 0.00 04:41:01 PM docker0 316.31 322.83 74.17 64.97 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 04:42:01 PM eth0 212.48 172.23 3449.10 22.00 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 97.22 78.60 227.87 65.61 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 121.06 121.06 20.67 20.67 0.00 0.00 0.00 0.00 Average: eth0 248.92 171.01 2071.81 46.75 0.00 0.00 0.00 0.00 Average: docker0 49.08 50.77 9.95 9.52 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) 10/14/2025 _x86_64_ (8 CPU) 16:30:53 LINUX RESTART (8 CPU) 04:31:01 PM CPU %user %nice %system %iowait %steal %idle 04:32:01 PM all 13.53 0.00 3.09 4.16 0.09 79.13 04:32:01 PM 0 11.76 0.00 3.25 11.93 0.07 72.99 04:32:01 PM 1 25.84 0.00 4.70 3.38 0.10 65.98 04:32:01 PM 2 16.13 0.00 3.68 5.55 0.13 74.51 04:32:01 PM 3 13.92 0.00 2.18 0.40 0.07 83.43 04:32:01 PM 4 8.51 0.00 2.37 3.05 0.08 85.99 04:32:01 PM 5 14.26 0.00 3.01 3.98 0.10 78.65 04:32:01 PM 6 8.56 0.00 2.16 2.61 0.07 86.60 04:32:01 PM 7 9.27 0.00 3.38 2.37 0.07 84.91 04:33:01 PM all 14.45 0.00 1.27 3.65 0.07 80.56 04:33:01 PM 0 9.41 0.00 0.80 1.86 0.08 87.85 04:33:01 PM 1 24.02 0.00 1.99 3.95 0.07 69.96 04:33:01 PM 2 18.07 0.00 2.48 8.03 0.08 71.34 04:33:01 PM 3 14.46 0.00 0.85 3.58 0.08 81.02 04:33:01 PM 4 9.30 0.00 0.89 1.89 0.07 87.85 04:33:01 PM 5 12.76 0.00 1.12 3.78 0.08 82.25 04:33:01 PM 6 9.48 0.00 0.70 0.52 0.05 89.25 04:33:01 PM 7 18.08 0.00 1.34 5.56 0.07 74.95 04:34:01 PM all 41.14 0.00 1.38 1.25 0.11 56.13 04:34:01 PM 0 21.77 0.00 1.22 3.38 0.08 73.55 04:34:01 PM 1 58.62 0.00 1.47 0.75 0.13 39.02 04:34:01 PM 2 42.20 0.00 1.19 1.37 0.10 55.14 04:34:01 PM 3 57.28 0.00 1.42 0.55 0.12 40.63 04:34:01 PM 4 22.68 0.00 1.44 1.49 0.08 74.31 04:34:01 PM 5 30.97 0.00 1.34 1.34 0.12 66.24 04:34:01 PM 6 55.24 0.00 1.86 0.54 0.10 42.26 04:34:01 PM 7 40.44 0.00 1.07 0.60 0.12 57.77 04:35:01 PM all 23.93 0.00 2.66 3.93 0.09 69.39 04:35:01 PM 0 18.90 0.00 2.30 0.62 0.10 78.07 04:35:01 PM 1 16.11 0.00 2.33 8.41 0.08 73.07 04:35:01 PM 2 22.67 0.00 3.32 11.00 0.10 62.91 04:35:01 PM 3 23.59 0.00 2.52 5.81 0.08 68.00 04:35:01 PM 4 37.28 0.00 3.73 2.40 0.12 56.47 04:35:01 PM 5 29.28 0.00 2.79 0.10 0.10 67.73 04:35:01 PM 6 25.39 0.00 2.10 0.29 0.07 72.15 04:35:01 PM 7 18.22 0.00 2.15 2.81 0.08 76.74 04:36:01 PM all 21.74 0.00 2.38 0.60 0.11 75.16 04:36:01 PM 0 20.28 0.00 2.38 0.52 0.10 76.72 04:36:01 PM 1 19.48 0.00 2.03 0.97 0.10 77.42 04:36:01 PM 2 17.38 0.00 2.36 0.39 0.10 79.78 04:36:01 PM 3 24.17 0.00 2.63 0.94 0.10 72.16 04:36:01 PM 4 24.50 0.00 2.60 0.22 0.10 72.58 04:36:01 PM 5 24.03 0.00 2.36 0.77 0.12 72.72 04:36:01 PM 6 22.53 0.00 2.24 0.45 0.12 74.65 04:36:01 PM 7 21.59 0.00 2.45 0.57 0.15 75.25 04:37:01 PM all 6.99 0.00 1.13 0.08 0.07 91.74 04:37:01 PM 0 9.82 0.00 1.27 0.00 0.08 88.83 04:37:01 PM 1 7.19 0.00 1.24 0.35 0.07 91.16 04:37:01 PM 2 6.51 0.00 1.59 0.03 0.07 91.80 04:37:01 PM 3 5.79 0.00 1.24 0.05 0.07 92.85 04:37:01 PM 4 7.74 0.00 0.67 0.02 0.07 91.50 04:37:01 PM 5 6.19 0.00 0.77 0.02 0.05 92.97 04:37:01 PM 6 5.84 0.00 0.80 0.03 0.07 93.26 04:37:01 PM 7 6.88 0.00 1.44 0.10 0.07 91.52 04:38:01 PM all 17.73 0.00 0.51 0.03 0.05 81.68 04:38:01 PM 0 9.88 0.00 0.47 0.00 0.07 89.59 04:38:01 PM 1 25.63 0.00 0.58 0.05 0.05 73.69 04:38:01 PM 2 49.26 0.00 1.23 0.00 0.08 49.42 04:38:01 PM 3 8.32 0.00 0.82 0.00 0.05 90.81 04:38:01 PM 4 16.81 0.00 0.20 0.00 0.03 82.96 04:38:01 PM 5 11.31 0.00 0.27 0.00 0.05 88.38 04:38:01 PM 6 14.46 0.00 0.08 0.00 0.03 85.43 04:38:01 PM 7 6.15 0.00 0.45 0.15 0.03 93.21 04:39:01 PM all 31.56 0.00 1.98 2.12 0.09 64.25 04:39:01 PM 0 24.21 0.00 1.36 3.02 0.08 71.33 04:39:01 PM 1 37.37 0.00 2.31 3.67 0.12 56.53 04:39:01 PM 2 40.38 0.00 2.10 2.13 0.10 55.29 04:39:01 PM 3 25.12 0.00 2.65 0.12 0.08 72.03 04:39:01 PM 4 27.71 0.00 1.59 2.98 0.10 67.62 04:39:01 PM 5 32.16 0.00 1.89 0.02 0.08 65.85 04:39:01 PM 6 32.66 0.00 2.43 4.77 0.08 60.06 04:39:01 PM 7 32.88 0.00 1.49 0.23 0.10 65.29 04:40:01 PM all 29.86 0.00 1.68 0.02 0.12 68.33 04:40:01 PM 0 32.59 0.00 1.70 0.00 0.12 65.59 04:40:01 PM 1 28.29 0.00 1.57 0.05 0.10 69.98 04:40:01 PM 2 35.34 0.00 1.89 0.00 0.12 62.65 04:40:01 PM 3 17.21 0.00 1.71 0.02 0.13 80.93 04:40:01 PM 4 16.51 0.00 1.39 0.02 0.10 81.98 04:40:01 PM 5 40.82 0.00 2.08 0.02 0.12 56.97 04:40:01 PM 6 32.66 0.00 1.72 0.02 0.13 65.47 04:40:01 PM 7 35.48 0.00 1.34 0.02 0.12 63.04 04:41:01 PM all 28.48 0.00 1.68 0.31 0.10 69.45 04:41:01 PM 0 32.70 0.00 1.61 1.51 0.10 64.08 04:41:01 PM 1 19.25 0.00 1.52 0.07 0.08 79.08 04:41:01 PM 2 33.98 0.00 1.39 0.08 0.10 64.44 04:41:01 PM 3 21.96 0.00 1.09 0.00 0.10 76.85 04:41:01 PM 4 42.47 0.00 2.66 0.10 0.12 54.65 04:41:01 PM 5 10.40 0.00 2.12 0.57 0.08 86.83 04:41:01 PM 6 35.08 0.00 1.68 0.00 0.10 63.15 04:41:01 PM 7 31.92 0.00 1.34 0.12 0.08 66.54 04:42:01 PM all 33.36 0.00 1.80 1.68 0.09 63.06 04:42:01 PM 0 43.61 0.00 1.49 0.25 0.10 54.55 04:42:01 PM 1 31.89 0.00 1.72 0.00 0.10 66.28 04:42:01 PM 2 41.89 0.00 1.09 0.08 0.10 56.84 04:42:01 PM 3 38.89 0.00 2.43 0.08 0.08 58.51 04:42:01 PM 4 25.94 0.00 1.86 11.29 0.08 60.83 04:42:01 PM 5 30.75 0.00 2.06 0.03 0.10 67.05 04:42:01 PM 6 34.69 0.00 2.16 1.17 0.08 61.90 04:42:01 PM 7 19.23 0.00 1.61 0.52 0.08 78.56 04:42:01 PM CPU %user %nice %system %iowait %steal %idle 04:43:01 PM all 18.98 0.00 1.13 0.54 0.06 79.29 04:43:01 PM 0 25.52 0.00 0.82 0.05 0.07 73.54 04:43:01 PM 1 32.65 0.00 1.35 0.20 0.05 65.75 04:43:01 PM 2 24.40 0.00 1.22 0.00 0.05 74.33 04:43:01 PM 3 24.18 0.00 1.79 0.00 0.07 73.96 04:43:01 PM 4 7.31 0.00 0.75 2.22 0.05 89.67 04:43:01 PM 5 20.73 0.00 1.55 0.10 0.07 77.55 04:43:01 PM 6 4.87 0.00 0.79 0.02 0.07 94.26 04:43:01 PM 7 12.17 0.00 0.78 1.74 0.03 85.28 Average: all 23.48 0.00 1.72 1.53 0.09 73.19 Average: 0 21.70 0.00 1.55 1.93 0.09 74.73 Average: 1 27.20 0.00 1.90 1.82 0.09 68.99 Average: 2 29.02 0.00 1.96 2.38 0.09 66.54 Average: 3 22.91 0.00 1.78 0.96 0.09 74.27 Average: 4 20.55 0.00 1.68 2.14 0.08 75.55 Average: 5 21.97 0.00 1.78 0.89 0.09 75.27 Average: 6 23.44 0.00 1.56 0.87 0.08 74.05 Average: 7 21.02 0.00 1.57 1.23 0.08 76.09