---> uname -a: Linux prd-centos8-docker-8c-8g-38929.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 26307 19 4466 30300 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:38:4a:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe38:4acc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:b5:83:1b 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:ebff:feb5:831b/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) 08/19/2025 _x86_64_ (8 CPU) 10:37:48 LINUX RESTART (8 CPU) 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 272.04 59.83 212.21 8581.23 42741.39 10:40:01 AM 263.16 17.65 245.51 3816.30 12590.43 10:41:01 AM 167.16 1.52 165.64 431.06 13909.90 10:42:01 AM 116.08 0.68 115.39 509.83 39317.66 10:43:01 AM 24.03 0.48 23.54 21.46 440.89 10:44:01 AM 11.41 0.00 11.41 0.00 467.47 10:45:01 AM 113.68 0.00 113.68 0.00 23551.35 10:46:01 AM 16.73 0.00 16.73 0.00 419.30 10:47:01 AM 145.12 0.45 144.67 63.85 3173.61 Average: 125.49 8.96 116.53 1491.74 15180.18 10:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 29539292 31207148 3116420 9.54 2688 1993540 1545620 4.59 183972 2510316 202260 10:40:01 AM 28187336 30342824 4468376 13.68 2688 2468424 2130140 6.32 225596 3759244 282964 10:41:01 AM 25035008 28392592 7620704 23.34 2688 3642064 3972452 11.79 337360 6694760 1102436 10:42:01 AM 24672972 28080832 7982740 24.45 2688 3690244 4392612 13.03 432248 6937956 60 10:43:01 AM 24555044 27968044 8100668 24.81 2688 3695368 4220572 12.52 439168 7051968 232 10:44:01 AM 25317028 28739988 7338684 22.47 2688 3705120 3525876 10.46 441268 6290952 396 10:45:01 AM 23494296 27610720 9161416 28.05 2688 4382840 6030308 17.89 539476 7954184 232 10:46:01 AM 22622452 26773516 10033260 30.72 2688 4421236 6721440 19.94 551324 8806888 7596 10:47:01 AM 26995268 31083212 5660444 17.33 2688 4344672 1551380 4.60 729888 4284236 8856 Average: 25602077 28910986 7053635 21.60 2688 3593723 3787822 11.24 431144 6032278 178337 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 464.04 301.62 1752.13 69.50 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 440.39 329.25 5086.58 56.78 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 426.02 281.22 10744.90 39.84 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 7.01 7.01 0.59 0.59 0.00 0.00 0.00 0.00 10:42:01 AM eth0 19.68 16.84 5.50 8.46 0.00 0.00 0.00 0.00 10:42:01 AM docker0 1.42 1.85 0.23 0.22 0.00 0.00 0.00 0.00 10:42:01 AM veth76c00ce 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 AM lo 56.18 56.18 4.24 4.24 0.00 0.00 0.00 0.00 10:43:01 AM eth0 242.27 173.94 65.12 73.65 0.00 0.00 0.00 0.00 10:43:01 AM docker0 8.48 9.63 1.34 1.23 0.00 0.00 0.00 0.00 10:44:01 AM lo 54.49 54.49 2.78 2.78 0.00 0.00 0.00 0.00 10:44:01 AM eth0 268.70 198.67 75.11 79.76 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.70 0.95 0.11 0.17 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:45:01 AM eth0 459.70 248.47 2843.24 30.60 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM veth50b7eb5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 AM vetha3619e0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM lo 1041.28 1041.28 227.01 227.01 0.00 0.00 0.00 0.00 10:46:01 AM eth0 152.94 109.52 45.32 50.48 0.00 0.00 0.00 0.00 10:46:01 AM docker0 503.57 519.33 113.82 109.94 0.00 0.00 0.00 0.00 10:46:01 AM veth50b7eb5 466.37 482.44 116.74 85.79 0.00 0.00 0.00 0.01 10:46:01 AM vetha3619e0 37.19 37.38 3.96 24.40 0.00 0.00 0.00 0.00 10:47:01 AM lo 4.18 4.18 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 AM eth0 44.80 39.49 276.31 13.94 0.00 0.00 0.00 0.00 10:47:01 AM docker0 1.57 1.25 0.11 0.13 0.00 0.00 0.00 0.00 Average: lo 129.24 129.24 26.10 26.10 0.00 0.00 0.00 0.00 Average: eth0 279.84 188.78 2321.51 47.00 0.00 0.00 0.00 0.00 Average: docker0 57.29 59.22 12.84 12.41 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) 08/19/2025 _x86_64_ (8 CPU) 10:37:48 LINUX RESTART (8 CPU) 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 12.69 0.00 2.67 5.40 0.06 79.18 10:39:01 AM 0 21.84 0.00 3.38 7.74 0.08 66.95 10:39:01 AM 1 14.28 0.00 2.17 6.94 0.07 76.54 10:39:01 AM 2 14.50 0.00 2.59 1.86 0.05 81.01 10:39:01 AM 3 10.70 0.00 2.18 4.99 0.05 82.08 10:39:01 AM 4 15.69 0.00 2.58 1.68 0.05 80.00 10:39:01 AM 5 10.67 0.00 3.81 11.31 0.05 74.15 10:39:01 AM 6 7.49 0.00 2.82 5.68 0.03 83.98 10:39:01 AM 7 6.35 0.00 1.81 2.97 0.07 88.80 10:40:01 AM all 22.11 0.00 1.39 1.06 0.07 75.38 10:40:01 AM 0 19.60 0.00 1.12 1.20 0.07 78.02 10:40:01 AM 1 17.95 0.00 2.02 1.29 0.07 78.67 10:40:01 AM 2 24.24 0.00 2.26 1.64 0.08 71.78 10:40:01 AM 3 20.67 0.00 1.04 0.95 0.07 77.27 10:40:01 AM 4 13.00 0.00 0.85 0.89 0.07 85.19 10:40:01 AM 5 31.65 0.00 1.62 0.90 0.07 65.76 10:40:01 AM 6 25.60 0.00 1.29 0.95 0.07 72.09 10:40:01 AM 7 24.16 0.00 0.90 0.62 0.05 74.27 10:41:01 AM all 42.80 0.00 2.55 0.68 0.09 53.88 10:41:01 AM 0 28.30 0.00 2.22 0.54 0.08 68.87 10:41:01 AM 1 60.27 0.00 2.08 1.48 0.10 36.07 10:41:01 AM 2 55.28 0.00 2.33 0.37 0.10 41.92 10:41:01 AM 3 38.36 0.00 2.89 0.84 0.10 57.81 10:41:01 AM 4 54.82 0.00 3.07 0.50 0.08 41.53 10:41:01 AM 5 46.23 0.00 3.31 1.16 0.10 49.19 10:41:01 AM 6 17.02 0.00 2.03 0.03 0.10 80.82 10:41:01 AM 7 42.12 0.00 2.49 0.50 0.08 54.81 10:42:01 AM all 19.87 0.00 2.13 0.84 0.08 77.09 10:42:01 AM 0 26.14 0.00 2.55 0.35 0.08 70.88 10:42:01 AM 1 17.53 0.00 2.56 1.96 0.10 77.85 10:42:01 AM 2 22.64 0.00 2.54 2.19 0.08 72.54 10:42:01 AM 3 20.68 0.00 2.19 0.62 0.08 76.42 10:42:01 AM 4 17.22 0.00 1.66 0.42 0.08 80.62 10:42:01 AM 5 16.58 0.00 1.67 0.55 0.07 81.13 10:42:01 AM 6 20.85 0.00 2.09 0.54 0.07 76.45 10:42:01 AM 7 17.31 0.00 1.74 0.07 0.08 80.80 10:43:01 AM all 15.34 0.00 1.81 0.04 0.08 82.73 10:43:01 AM 0 10.37 0.00 1.74 0.02 0.08 87.79 10:43:01 AM 1 17.00 0.00 2.34 0.03 0.08 80.55 10:43:01 AM 2 11.38 0.00 1.77 0.05 0.08 86.71 10:43:01 AM 3 16.89 0.00 1.82 0.02 0.07 81.21 10:43:01 AM 4 15.33 0.00 2.13 0.03 0.08 82.42 10:43:01 AM 5 18.06 0.00 1.57 0.08 0.08 80.20 10:43:01 AM 6 16.76 0.00 1.54 0.03 0.08 81.58 10:43:01 AM 7 16.95 0.00 1.59 0.02 0.07 81.38 10:44:01 AM all 7.83 0.00 1.03 0.02 0.06 91.06 10:44:01 AM 0 9.09 0.00 0.50 0.02 0.07 90.33 10:44:01 AM 1 4.90 0.00 1.05 0.00 0.07 93.98 10:44:01 AM 2 11.63 0.00 1.04 0.00 0.05 87.29 10:44:01 AM 3 9.87 0.00 1.54 0.05 0.08 88.46 10:44:01 AM 4 8.32 0.00 1.37 0.03 0.07 90.20 10:44:01 AM 5 8.62 0.00 0.80 0.02 0.05 90.51 10:44:01 AM 6 6.05 0.00 0.84 0.03 0.05 93.03 10:44:01 AM 7 4.15 0.00 1.07 0.03 0.08 94.66 10:45:01 AM all 35.72 0.00 1.94 0.50 0.10 61.75 10:45:01 AM 0 38.59 0.00 1.05 1.02 0.10 59.24 10:45:01 AM 1 26.78 0.00 2.11 0.82 0.10 70.18 10:45:01 AM 2 24.89 0.00 1.81 0.81 0.10 72.39 10:45:01 AM 3 43.65 0.00 1.86 0.69 0.08 53.71 10:45:01 AM 4 45.52 0.00 2.36 0.32 0.10 51.70 10:45:01 AM 5 31.33 0.00 2.11 0.05 0.10 66.41 10:45:01 AM 6 42.93 0.00 2.23 0.23 0.12 54.50 10:45:01 AM 7 32.01 0.00 1.96 0.07 0.08 65.88 10:46:01 AM all 30.49 0.00 2.23 0.01 0.09 67.17 10:46:01 AM 0 23.13 0.00 2.72 0.02 0.10 74.03 10:46:01 AM 1 27.38 0.00 1.39 0.00 0.08 71.15 10:46:01 AM 2 27.82 0.00 2.02 0.00 0.10 70.07 10:46:01 AM 3 29.66 0.00 2.64 0.00 0.08 67.62 10:46:01 AM 4 24.58 0.00 2.46 0.02 0.10 72.84 10:46:01 AM 5 34.91 0.00 1.26 0.00 0.10 63.73 10:46:01 AM 6 37.84 0.00 3.51 0.05 0.10 58.50 10:46:01 AM 7 38.62 0.00 1.83 0.00 0.08 59.47 10:47:01 AM all 24.06 0.00 1.05 0.34 0.07 74.48 10:47:01 AM 0 22.64 0.00 0.77 0.15 0.10 76.34 10:47:01 AM 1 8.10 0.00 1.20 0.22 0.07 90.42 10:47:01 AM 2 45.49 0.00 1.07 0.20 0.08 53.16 10:47:01 AM 3 9.99 0.00 1.75 1.99 0.07 86.20 10:47:01 AM 4 23.45 0.00 0.67 0.07 0.07 75.75 10:47:01 AM 5 28.39 0.00 1.02 0.05 0.05 70.49 10:47:01 AM 6 36.57 0.00 1.37 0.02 0.05 62.00 10:47:01 AM 7 17.85 0.00 0.58 0.00 0.07 81.50 Average: all 23.42 0.00 1.86 0.99 0.08 73.65 Average: 0 22.18 0.00 1.78 1.23 0.09 74.72 Average: 1 21.55 0.00 1.88 1.42 0.08 75.07 Average: 2 26.42 0.00 1.94 0.79 0.08 70.77 Average: 3 22.26 0.00 1.99 1.13 0.08 74.55 Average: 4 24.21 0.00 1.90 0.44 0.08 73.37 Average: 5 25.14 0.00 1.91 1.57 0.07 71.30 Average: 6 23.45 0.00 1.97 0.84 0.07 73.66 Average: 7 22.16 0.00 1.55 0.47 0.07 75.74