---> uname -a: Linux prd-centos8-docker-8c-8g-27795.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25105 19 5641 30274 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:3b:0e:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe3b:e7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:07:2c:2f 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:f8ff:fe07:2c2f/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) 07/13/2025 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 268.34 32.84 235.50 7526.84 43954.58 10:24:01 AM 263.88 18.98 244.90 4143.95 13968.08 10:25:01 AM 107.22 0.15 107.07 28.93 9744.68 10:26:01 AM 130.21 0.65 129.56 408.66 40298.55 10:27:01 AM 35.95 0.48 35.47 21.46 570.29 10:28:01 AM 7.20 0.00 7.20 0.00 446.63 10:29:01 AM 16.48 0.00 16.48 0.00 393.00 10:30:01 AM 107.66 0.00 107.66 0.00 23636.34 10:31:01 AM 139.60 0.00 139.60 0.00 1677.64 10:32:01 AM 51.68 3.43 48.25 6068.78 27591.74 10:33:01 AM 49.77 0.82 48.95 198.33 8317.89 Average: 107.09 5.21 101.88 1672.48 15509.15 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29613364 31268196 3042348 9.32 2688 1978516 1421976 4.22 145984 2467304 158716 10:24:01 AM 28026456 30199880 4629256 14.18 2688 2485460 2226164 6.60 247424 3893176 212336 10:25:01 AM 25442040 28918944 7213672 22.09 2688 3775732 3606540 10.70 327640 6350076 1243308 10:26:01 AM 24837468 28236172 7818244 23.94 2688 3681144 5124508 15.20 428624 6776808 128 10:27:01 AM 24841136 28245060 7814576 23.93 2688 3686224 4322832 12.83 437088 6768500 332 10:28:01 AM 25323080 28736532 7332632 22.45 2688 3695860 3604904 10.70 439056 6290100 20 10:29:01 AM 24995256 28620284 7660456 23.46 2688 3906236 3631936 10.78 497932 6554300 205984 10:30:01 AM 22740796 26868932 9914916 30.36 2688 4397332 6704844 19.89 549600 8692804 2916 10:31:01 AM 24046852 28131740 8608860 26.36 2688 4342524 4042964 12.00 547100 7408164 17452 10:32:01 AM 25340260 30596444 7315452 22.40 2688 5504772 1900212 5.64 759624 5893620 188788 10:33:01 AM 25690064 30980440 6965648 21.33 2688 5533804 1537564 4.56 965184 5336432 22604 Average: 25536070 29163875 7119642 21.80 2688 3907964 3465859 10.28 485932 6039208 186599 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 556.90 352.25 1847.95 68.25 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 420.73 319.46 5019.74 61.85 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 405.97 271.54 10682.87 33.69 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 3.23 3.23 0.22 0.22 0.00 0.00 0.00 0.00 10:26:01 AM eth0 15.63 14.15 4.80 6.83 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.32 0.63 0.05 0.08 0.00 0.00 0.00 0.00 10:26:01 AM veth3653ffc 0.32 0.57 0.05 0.07 0.00 0.00 0.00 0.00 10:27:01 AM lo 57.38 57.38 4.72 4.72 0.00 0.00 0.00 0.00 10:27:01 AM eth0 179.19 127.07 49.04 53.28 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.63 13.10 1.72 1.70 0.00 0.00 0.00 0.00 10:28:01 AM lo 42.65 42.65 2.08 2.08 0.00 0.00 0.00 0.00 10:28:01 AM eth0 167.89 138.55 67.92 48.72 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.03 0.00 0.02 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 211.08 159.57 371.94 50.00 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 36.95 36.95 4.90 4.90 0.00 0.00 0.00 0.00 10:30:01 AM eth0 598.60 357.68 2681.91 29.44 0.00 0.00 0.00 0.00 10:30:01 AM docker0 16.13 18.99 1.95 3.32 0.00 0.00 0.00 0.00 10:30:01 AM vethc5fb148 12.51 14.68 1.63 2.77 0.00 0.00 0.00 0.00 10:30:01 AM veth8d7826d 3.62 4.98 0.54 0.81 0.00 0.00 0.00 0.00 10:31:01 AM lo 1383.79 1383.79 243.01 243.01 0.00 0.00 0.00 0.00 10:31:01 AM eth0 78.14 65.35 298.33 24.50 0.00 0.00 0.00 0.00 10:31:01 AM docker0 613.89 629.74 119.56 114.90 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 308.48 226.32 3330.80 24.93 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 93.14 82.77 241.37 57.30 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.67 138.67 23.19 23.19 0.00 0.00 0.00 0.00 Average: eth0 275.97 192.24 2235.93 41.71 0.00 0.00 0.00 0.00 Average: docker0 58.37 60.24 11.21 10.91 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) 07/13/2025 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.27 0.00 2.46 2.06 0.05 81.15 10:23:01 AM 0 20.58 0.00 2.18 0.54 0.07 76.64 10:23:01 AM 1 9.05 0.00 2.61 3.62 0.07 84.65 10:23:01 AM 2 9.11 0.00 2.90 6.08 0.07 81.84 10:23:01 AM 3 15.98 0.00 2.34 1.77 0.05 79.86 10:23:01 AM 4 19.37 0.00 3.99 2.58 0.05 74.01 10:23:01 AM 5 12.64 0.00 1.98 0.33 0.05 84.99 10:23:01 AM 6 10.99 0.00 1.37 0.63 0.05 86.95 10:23:01 AM 7 16.46 0.00 2.29 0.95 0.03 80.27 10:24:01 AM all 30.62 0.00 1.43 1.00 0.09 66.87 10:24:01 AM 0 30.43 0.00 1.17 0.85 0.08 67.47 10:24:01 AM 1 34.09 0.00 1.29 0.92 0.08 63.62 10:24:01 AM 2 36.08 0.00 1.74 1.79 0.08 60.31 10:24:01 AM 3 41.04 0.00 1.94 0.45 0.10 56.47 10:24:01 AM 4 35.90 0.00 1.64 1.77 0.10 60.59 10:24:01 AM 5 28.44 0.00 1.42 0.82 0.08 69.24 10:24:01 AM 6 14.31 0.00 1.04 0.35 0.08 84.22 10:24:01 AM 7 24.67 0.00 1.19 1.02 0.07 73.06 10:25:01 AM all 29.75 0.00 1.75 0.44 0.07 67.99 10:25:01 AM 0 30.39 0.00 1.76 0.62 0.05 67.18 10:25:01 AM 1 25.13 0.00 2.14 0.13 0.07 72.53 10:25:01 AM 2 29.63 0.00 1.76 0.18 0.08 68.35 10:25:01 AM 3 37.23 0.00 1.97 0.52 0.07 60.21 10:25:01 AM 4 27.87 0.00 1.68 1.19 0.07 69.19 10:25:01 AM 5 27.62 0.00 1.44 0.08 0.07 70.79 10:25:01 AM 6 32.61 0.00 1.66 0.23 0.07 65.43 10:25:01 AM 7 27.55 0.00 1.58 0.57 0.07 70.24 10:26:01 AM all 18.01 0.00 2.39 1.24 0.08 78.28 10:26:01 AM 0 19.40 0.00 2.71 0.23 0.10 77.56 10:26:01 AM 1 16.69 0.00 2.33 1.81 0.07 79.10 10:26:01 AM 2 16.39 0.00 2.51 4.52 0.08 76.49 10:26:01 AM 3 20.88 0.00 2.05 0.39 0.08 76.61 10:26:01 AM 4 13.21 0.00 2.67 1.81 0.08 82.23 10:26:01 AM 5 20.64 0.00 2.05 0.13 0.07 77.11 10:26:01 AM 6 19.56 0.00 2.50 0.10 0.05 77.79 10:26:01 AM 7 17.30 0.00 2.35 0.89 0.07 79.40 10:27:01 AM all 19.92 0.00 2.23 0.06 0.08 77.71 10:27:01 AM 0 19.88 0.00 2.41 0.07 0.07 77.58 10:27:01 AM 1 24.12 0.00 2.78 0.08 0.08 72.94 10:27:01 AM 2 18.22 0.00 2.19 0.07 0.07 79.45 10:27:01 AM 3 21.57 0.00 1.84 0.05 0.07 76.47 10:27:01 AM 4 19.92 0.00 1.64 0.07 0.08 78.29 10:27:01 AM 5 23.15 0.00 2.44 0.05 0.07 74.29 10:27:01 AM 6 16.55 0.00 2.39 0.08 0.08 80.89 10:27:01 AM 7 15.96 0.00 2.16 0.03 0.08 81.76 10:28:01 AM all 6.97 0.00 0.65 0.03 0.05 92.31 10:28:01 AM 0 2.96 0.00 0.52 0.10 0.07 96.36 10:28:01 AM 1 4.08 0.00 0.70 0.03 0.05 95.14 10:28:01 AM 2 19.78 0.00 1.09 0.03 0.07 79.04 10:28:01 AM 3 4.04 0.00 0.48 0.02 0.05 95.41 10:28:01 AM 4 8.90 0.00 0.82 0.02 0.03 90.23 10:28:01 AM 5 5.39 0.00 0.27 0.00 0.05 94.29 10:28:01 AM 6 2.57 0.00 0.85 0.00 0.03 96.54 10:28:01 AM 7 8.00 0.00 0.48 0.00 0.03 91.48 10:29:01 AM all 23.84 0.00 0.73 0.03 0.05 75.35 10:29:01 AM 0 47.90 0.00 1.15 0.02 0.07 50.87 10:29:01 AM 1 20.00 0.00 0.32 0.00 0.05 79.63 10:29:01 AM 2 22.76 0.00 0.52 0.07 0.03 76.62 10:29:01 AM 3 17.30 0.00 0.45 0.08 0.07 82.10 10:29:01 AM 4 29.09 0.00 0.40 0.02 0.05 70.44 10:29:01 AM 5 20.31 0.00 0.95 0.00 0.07 78.67 10:29:01 AM 6 12.77 0.00 1.46 0.05 0.05 85.67 10:29:01 AM 7 20.55 0.00 0.57 0.00 0.05 78.83 10:30:01 AM all 30.50 0.00 1.80 0.94 0.08 66.68 10:30:01 AM 0 22.51 0.00 2.06 1.69 0.08 73.66 10:30:01 AM 1 38.44 0.00 1.47 0.54 0.08 59.47 10:30:01 AM 2 32.77 0.00 1.71 1.29 0.08 64.14 10:30:01 AM 3 26.78 0.00 1.93 0.55 0.07 70.67 10:30:01 AM 4 35.07 0.00 1.76 1.11 0.08 61.98 10:30:01 AM 5 31.56 0.00 1.83 0.72 0.10 65.78 10:30:01 AM 6 25.51 0.00 1.78 1.59 0.08 71.04 10:30:01 AM 7 31.38 0.00 1.84 0.02 0.07 66.69 10:31:01 AM all 27.14 0.00 2.22 0.35 0.09 70.20 10:31:01 AM 0 25.72 0.00 1.65 0.03 0.10 72.49 10:31:01 AM 1 30.19 0.00 1.89 0.05 0.08 67.78 10:31:01 AM 2 28.76 0.00 4.10 1.22 0.12 65.80 10:31:01 AM 3 27.57 0.00 1.58 0.13 0.10 70.61 10:31:01 AM 4 24.85 0.00 2.20 0.03 0.08 72.83 10:31:01 AM 5 21.36 0.00 2.36 0.64 0.09 75.55 10:31:01 AM 6 30.46 0.00 1.73 0.64 0.08 67.09 10:31:01 AM 7 28.06 0.00 2.31 0.07 0.08 69.48 10:32:01 AM all 30.83 0.00 1.73 1.13 0.08 66.23 10:32:01 AM 0 14.19 0.00 2.08 4.08 0.07 79.58 10:32:01 AM 1 35.05 0.00 2.12 0.62 0.08 62.13 10:32:01 AM 2 29.78 0.00 1.56 0.02 0.07 68.58 10:32:01 AM 3 38.37 0.00 2.14 3.59 0.08 55.81 10:32:01 AM 4 35.03 0.00 1.42 0.00 0.07 63.48 10:32:01 AM 5 27.24 0.00 1.49 0.57 0.07 70.63 10:32:01 AM 6 28.84 0.00 1.71 0.13 0.08 69.23 10:32:01 AM 7 38.11 0.00 1.34 0.03 0.08 60.44 10:33:01 AM all 23.49 0.00 1.15 0.28 0.06 75.03 10:33:01 AM 0 36.71 0.00 0.92 0.43 0.07 61.87 10:33:01 AM 1 41.96 0.00 1.05 0.07 0.07 56.85 10:33:01 AM 2 10.28 0.00 0.72 0.08 0.05 88.87 10:33:01 AM 3 11.12 0.00 1.14 1.40 0.05 86.29 10:33:01 AM 4 39.59 0.00 2.70 0.08 0.07 57.56 10:33:01 AM 5 10.91 0.00 0.99 0.10 0.07 87.93 10:33:01 AM 6 25.10 0.00 0.50 0.03 0.05 74.32 10:33:01 AM 7 12.18 0.00 1.20 0.02 0.03 86.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.20 0.00 1.68 0.69 0.07 74.36 Average: 0 24.61 0.00 1.69 0.79 0.07 72.84 Average: 1 25.35 0.00 1.70 0.72 0.07 72.17 Average: 2 23.03 0.00 1.88 1.39 0.07 73.62 Average: 3 23.80 0.00 1.62 0.81 0.07 73.69 Average: 4 26.26 0.00 1.90 0.79 0.07 70.98 Average: 5 20.84 0.00 1.56 0.31 0.07 77.22 Average: 6 19.92 0.00 1.54 0.35 0.07 78.12 Average: 7 21.83 0.00 1.57 0.33 0.06 76.21