---> uname -a: Linux prd-centos8-docker-8c-8g-30488.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25330 19 5443 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:32:fd:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe32:fdc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:e7:9f:2a 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::42:2eff:fee7:9f2a/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) 07/25/2025 _x86_64_ (8 CPU) 08:32:10 LINUX RESTART (8 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 259.42 17.35 242.08 3659.39 13064.94 08:35:01 AM 153.70 1.70 152.00 528.22 12625.44 08:36:01 AM 133.34 0.73 132.61 498.85 40450.49 08:37:01 AM 32.62 0.48 32.13 21.46 543.58 08:38:01 AM 7.15 0.00 7.15 0.00 412.86 08:39:01 AM 21.09 0.00 21.09 0.00 430.87 08:40:01 AM 102.02 0.00 102.02 0.00 23448.96 08:41:01 AM 134.79 0.00 134.79 0.00 1566.34 08:42:01 AM 58.18 2.90 55.28 4540.89 27519.91 Average: 100.25 2.57 97.68 1027.59 13340.07 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 28658056 30654656 3997656 12.24 2688 2310080 1857912 5.51 211428 3300012 132400 08:35:01 AM 25372040 28690964 7283672 22.30 2688 3621772 3862724 11.46 324156 6434732 1090856 08:36:01 AM 24928444 28329308 7727268 23.66 2688 3683376 4096160 12.15 430460 6686992 44 08:37:01 AM 24792092 28198592 7863620 24.08 2688 3689040 3962828 11.76 437324 6817900 516 08:38:01 AM 25631232 29046320 7024480 21.51 2688 3697640 3255696 9.66 439208 5982700 20 08:39:01 AM 25453840 29106100 7201872 22.05 2688 3932756 3040872 9.02 501716 6089700 230236 08:40:01 AM 23229604 27366344 9426108 28.87 2688 4406052 6220052 18.45 550044 8201960 3556 08:41:01 AM 24438804 28524516 8216908 25.16 2688 4342764 3615356 10.73 547380 7014284 17472 08:42:01 AM 25975068 31062900 6680644 20.46 2688 5334264 1503024 4.46 900016 5116220 89212 Average: 25386576 28997744 7269136 22.26 2688 3890860 3490514 10.36 482415 6182722 173812 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 291.83 233.76 2561.80 53.77 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 679.57 441.85 13203.77 51.48 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 4.28 4.28 0.33 0.33 0.00 0.00 0.00 0.00 08:36:01 AM eth0 26.50 18.83 7.59 9.46 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.70 1.03 0.11 0.12 0.00 0.00 0.00 0.00 08:36:01 AM veth0d97394 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 55.52 55.52 4.46 4.46 0.00 0.00 0.00 0.00 08:37:01 AM eth0 254.46 182.28 74.36 74.26 0.00 0.00 0.00 0.00 08:37:01 AM docker0 9.81 11.34 1.56 1.52 0.00 0.00 0.00 0.00 08:38:01 AM lo 39.83 39.83 1.94 1.94 0.00 0.00 0.00 0.00 08:38:01 AM eth0 132.26 111.21 54.12 47.79 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:39:01 AM eth0 124.38 88.14 746.79 31.13 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 87.84 87.84 13.28 13.28 0.00 0.00 0.00 0.00 08:40:01 AM eth0 623.16 333.50 2284.30 27.73 0.00 0.00 0.00 0.00 08:40:01 AM docker0 37.95 41.00 5.81 7.07 0.00 0.00 0.00 0.00 08:40:01 AM veth4259683 33.02 35.60 5.67 6.07 0.00 0.00 0.00 0.00 08:40:01 AM vethf950b91 4.93 6.10 0.66 1.27 0.00 0.00 0.00 0.00 08:41:01 AM lo 1323.68 1323.68 231.00 231.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 101.47 76.41 302.29 27.83 0.00 0.00 0.00 0.00 08:41:01 AM docker0 576.27 590.59 113.58 108.47 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 08:42:01 AM eth0 83.22 66.66 1258.70 16.07 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.03 168.03 27.90 27.90 0.00 0.00 0.00 0.00 Average: eth0 257.44 172.52 2277.12 37.73 0.00 0.00 0.00 0.00 Average: docker0 69.42 71.55 13.45 13.02 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) 07/25/2025 _x86_64_ (8 CPU) 08:32:10 LINUX RESTART (8 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 18.81 0.00 1.32 1.09 0.07 78.71 08:34:01 AM 0 19.91 0.00 1.00 0.68 0.07 78.34 08:34:01 AM 1 28.93 0.00 2.02 1.15 0.05 67.85 08:34:01 AM 2 20.67 0.00 1.37 1.35 0.08 76.52 08:34:01 AM 3 24.46 0.00 1.85 0.95 0.08 72.65 08:34:01 AM 4 21.43 0.00 1.91 1.37 0.07 75.23 08:34:01 AM 5 11.37 0.00 0.74 1.32 0.08 86.48 08:34:01 AM 6 13.40 0.00 0.69 0.52 0.07 85.33 08:34:01 AM 7 10.32 0.00 0.99 1.34 0.05 87.31 08:35:01 AM all 45.31 0.00 1.91 0.51 0.10 52.16 08:35:01 AM 0 53.40 0.00 1.75 0.07 0.12 44.67 08:35:01 AM 1 61.56 0.00 2.78 0.57 0.12 34.97 08:35:01 AM 2 48.05 0.00 1.48 0.10 0.12 50.26 08:35:01 AM 3 30.05 0.00 1.69 2.10 0.10 66.06 08:35:01 AM 4 44.81 0.00 1.24 0.12 0.10 53.73 08:35:01 AM 5 49.92 0.00 1.44 0.10 0.10 48.44 08:35:01 AM 6 33.75 0.00 2.57 0.64 0.08 62.96 08:35:01 AM 7 40.89 0.00 2.36 0.42 0.08 56.25 08:36:01 AM all 20.15 0.00 2.61 1.18 0.08 75.99 08:36:01 AM 0 22.03 0.00 2.13 0.10 0.08 75.65 08:36:01 AM 1 19.90 0.00 3.24 1.01 0.08 75.76 08:36:01 AM 2 23.53 0.00 3.04 4.65 0.08 68.70 08:36:01 AM 3 21.27 0.00 2.57 0.44 0.07 75.65 08:36:01 AM 4 18.83 0.00 2.11 0.23 0.07 78.76 08:36:01 AM 5 17.11 0.00 2.60 1.29 0.08 78.91 08:36:01 AM 6 17.77 0.00 2.53 0.92 0.08 78.69 08:36:01 AM 7 20.71 0.00 2.63 0.79 0.08 75.79 08:37:01 AM all 19.56 0.00 2.22 0.15 0.09 77.98 08:37:01 AM 0 18.68 0.00 2.07 0.17 0.08 79.00 08:37:01 AM 1 19.27 0.00 2.23 0.05 0.08 78.37 08:37:01 AM 2 19.08 0.00 2.09 0.07 0.08 78.68 08:37:01 AM 3 16.76 0.00 2.06 0.08 0.08 81.01 08:37:01 AM 4 23.90 0.00 2.33 0.20 0.10 73.47 08:37:01 AM 5 17.93 0.00 2.29 0.54 0.08 79.16 08:37:01 AM 6 23.28 0.00 2.41 0.03 0.10 74.18 08:37:01 AM 7 17.60 0.00 2.28 0.10 0.08 79.94 08:38:01 AM all 7.45 0.00 0.62 0.04 0.05 91.84 08:38:01 AM 0 5.28 0.00 0.67 0.10 0.05 93.90 08:38:01 AM 1 4.45 0.00 0.60 0.00 0.07 94.88 08:38:01 AM 2 7.96 0.00 0.89 0.12 0.05 90.99 08:38:01 AM 3 3.56 0.00 0.55 0.03 0.05 95.81 08:38:01 AM 4 23.02 0.00 0.55 0.00 0.07 76.36 08:38:01 AM 5 8.30 0.00 0.62 0.00 0.05 91.03 08:38:01 AM 6 3.71 0.00 0.48 0.08 0.05 95.68 08:38:01 AM 7 3.32 0.00 0.58 0.00 0.03 96.06 08:39:01 AM all 30.83 0.00 0.76 0.03 0.07 68.30 08:39:01 AM 0 28.54 0.00 0.63 0.00 0.08 70.74 08:39:01 AM 1 29.00 0.00 0.37 0.00 0.07 70.57 08:39:01 AM 2 26.44 0.00 0.82 0.00 0.07 72.68 08:39:01 AM 3 18.81 0.00 0.85 0.00 0.07 80.27 08:39:01 AM 4 31.16 0.00 0.63 0.08 0.05 68.07 08:39:01 AM 5 27.58 0.00 0.55 0.02 0.07 71.78 08:39:01 AM 6 50.99 0.00 1.67 0.15 0.08 47.11 08:39:01 AM 7 34.14 0.00 0.55 0.02 0.10 65.19 08:40:01 AM all 27.56 0.00 2.00 0.66 0.09 69.69 08:40:01 AM 0 27.42 0.00 1.79 0.35 0.08 70.35 08:40:01 AM 1 36.10 0.00 1.64 0.75 0.10 61.40 08:40:01 AM 2 29.04 0.00 1.70 0.76 0.08 68.43 08:40:01 AM 3 21.71 0.00 2.25 1.63 0.08 74.33 08:40:01 AM 4 21.17 0.00 2.42 0.84 0.12 75.45 08:40:01 AM 5 27.98 0.00 2.42 0.24 0.08 69.28 08:40:01 AM 6 16.80 0.00 1.76 0.69 0.08 80.67 08:40:01 AM 7 40.25 0.00 1.99 0.07 0.08 57.61 08:41:01 AM all 29.27 0.00 2.32 0.27 0.10 68.03 08:41:01 AM 0 36.16 0.00 2.03 0.08 0.12 61.61 08:41:01 AM 1 25.73 0.00 2.19 0.08 0.12 71.87 08:41:01 AM 2 24.92 0.00 2.24 0.02 0.10 72.72 08:41:01 AM 3 35.75 0.00 1.49 0.03 0.10 62.62 08:41:01 AM 4 25.34 0.00 1.88 0.02 0.12 72.65 08:41:01 AM 5 33.91 0.00 2.28 0.03 0.10 63.68 08:41:01 AM 6 33.87 0.00 3.34 0.02 0.10 62.67 08:41:01 AM 7 18.47 0.00 3.09 1.90 0.08 76.45 08:42:01 AM all 26.12 0.00 1.86 0.84 0.07 71.10 08:42:01 AM 0 34.30 0.00 1.44 0.27 0.07 63.93 08:42:01 AM 1 12.69 0.00 1.47 2.66 0.07 83.10 08:42:01 AM 2 15.12 0.00 2.02 1.71 0.05 81.09 08:42:01 AM 3 31.82 0.00 1.45 0.00 0.07 66.66 08:42:01 AM 4 47.65 0.00 2.31 0.23 0.10 49.71 08:42:01 AM 5 12.30 0.00 2.16 0.13 0.07 85.34 08:42:01 AM 6 31.24 0.00 2.49 1.41 0.07 64.80 08:42:01 AM 7 23.81 0.00 1.54 0.33 0.07 74.25 Average: all 25.00 0.00 1.73 0.53 0.08 72.65 Average: 0 27.29 0.00 1.50 0.20 0.08 70.93 Average: 1 26.40 0.00 1.84 0.70 0.08 70.98 Average: 2 23.86 0.00 1.74 0.97 0.08 73.35 Average: 3 22.68 0.00 1.64 0.58 0.08 75.01 Average: 4 28.59 0.00 1.71 0.34 0.09 69.27 Average: 5 22.93 0.00 1.68 0.41 0.08 74.91 Average: 6 24.97 0.00 1.99 0.50 0.08 72.46 Average: 7 23.27 0.00 1.78 0.55 0.07 74.33