---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 836 28900 0 2430 30900 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b4:e8:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb4:e8d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:1e:fe:19 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13) 01/13/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 182.62 18.88 163.74 398.20 88992.77 05:49:01 99.48 5.27 94.22 380.60 36034.93 05:50:01 1.95 0.07 1.88 0.93 93.70 Average: 94.68 8.07 86.61 259.90 41704.82 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29933564 31632760 3005656 9.12 79416 1921936 1977432 5.82 937252 1758932 136324 05:49:01 27544764 29381448 5394456 16.38 86416 2046332 4025936 11.85 3213020 1853960 324 05:50:01 27121488 28960324 5817732 17.66 86532 2047936 4301144 12.65 3635516 1854860 128 Average: 28199939 29991511 4739281 14.39 84121 2005401 3434837 10.11 2595263 1822584 45592 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 134.19 102.27 1563.07 24.21 0.00 0.00 0.00 0.00 05:48:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 247.81 195.65 1706.26 50.99 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 360.88 141.45 94.05 67.90 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.63 146.46 1121.07 47.70 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13) 01/13/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 13.52 0.00 1.09 1.79 0.04 83.55 05:48:01 0 23.41 0.00 0.97 0.40 0.03 75.19 05:48:01 1 18.02 0.00 1.63 3.22 0.05 77.08 05:48:01 2 12.45 0.00 1.07 8.00 0.08 78.39 05:48:01 3 22.52 0.00 2.24 2.32 0.03 72.89 05:48:01 4 12.87 0.00 0.92 0.12 0.02 86.08 05:48:01 5 8.89 0.00 1.02 0.23 0.03 89.83 05:48:01 6 4.17 0.00 0.52 0.03 0.03 95.25 05:48:01 7 5.91 0.00 0.37 0.00 0.03 93.69 05:49:01 all 23.95 0.00 1.08 0.46 0.05 74.46 05:49:01 0 14.29 0.00 1.64 0.18 0.05 83.84 05:49:01 1 30.74 0.00 0.53 0.08 0.07 68.57 05:49:01 2 19.60 0.00 0.57 2.75 0.07 77.00 05:49:01 3 46.23 0.00 1.95 0.07 0.07 51.68 05:49:01 4 25.76 0.00 0.97 0.02 0.05 73.21 05:49:01 5 19.92 0.00 1.60 0.00 0.05 78.42 05:49:01 6 13.26 0.00 0.78 0.47 0.02 85.47 05:49:01 7 21.79 0.00 0.57 0.10 0.03 77.51 05:50:01 all 17.83 0.00 0.43 0.00 0.04 81.69 05:50:01 0 12.83 0.00 0.30 0.00 0.05 86.82 05:50:01 1 5.04 0.00 0.50 0.00 0.02 94.44 05:50:01 2 44.84 0.00 0.60 0.02 0.08 54.46 05:50:01 3 42.94 0.00 0.48 0.00 0.07 56.51 05:50:01 4 9.17 0.00 0.47 0.00 0.07 90.29 05:50:01 5 11.11 0.00 0.35 0.00 0.02 88.53 05:50:01 6 4.55 0.00 0.22 0.03 0.02 95.18 05:50:01 7 12.15 0.00 0.52 0.00 0.03 87.30 Average: all 18.43 0.00 0.87 0.75 0.05 79.90 Average: 0 16.84 0.00 0.97 0.19 0.04 81.95 Average: 1 17.93 0.00 0.89 1.10 0.04 80.04 Average: 2 25.66 0.00 0.75 3.59 0.08 69.93 Average: 3 37.24 0.00 1.56 0.80 0.06 60.35 Average: 4 15.94 0.00 0.79 0.04 0.04 83.18 Average: 5 13.30 0.00 0.99 0.08 0.03 85.60 Average: 6 7.33 0.00 0.51 0.18 0.02 91.97 Average: 7 13.28 0.00 0.48 0.03 0.03 86.17