---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5639 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 482 5178 0 2314 7215 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c4:bd:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fec4:bdb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:3f:72:e4 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5639) 10/04/25 _x86_64_ (4 CPU) 20:42:19 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 90.57 21.35 69.22 747.33 4958.40 20:45:01 80.06 18.36 61.70 1675.71 13764.35 20:46:01 34.89 0.90 33.99 78.65 12018.53 Average: 68.51 13.54 54.97 833.95 10247.58 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 5672272 7337888 2495156 30.55 51476 1784416 1068784 11.60 661776 1641428 138792 20:45:01 5331324 7401728 2836104 34.72 61872 2167860 984744 10.69 806624 1816288 325068 20:46:01 5309288 7391764 2858140 34.99 65384 2176044 1000148 10.85 824708 1819232 10984 Average: 5437628 7377127 2729800 33.42 59577 2042773 1017892 11.04 764369 1758983 158281 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 ens3 83.30 63.90 852.39 17.96 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:45:01 ens3 149.65 92.62 768.71 11.75 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 20:46:01 ens3 11.93 12.63 9.28 6.16 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 81.63 56.39 543.46 11.96 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: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5639) 10/04/25 _x86_64_ (4 CPU) 20:42:19 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 20.26 0.00 1.29 3.05 0.73 74.67 20:44:01 0 8.01 0.00 0.68 5.38 0.45 85.47 20:44:01 1 8.10 0.00 0.63 0.70 0.50 90.07 20:44:01 2 16.13 0.00 0.93 0.48 0.63 81.82 20:44:01 3 48.86 0.00 2.92 5.58 1.35 41.29 20:45:01 all 19.44 1.65 1.99 2.09 0.67 74.16 20:45:01 0 7.66 0.00 1.45 3.99 0.37 86.54 20:45:01 1 7.96 0.02 1.54 2.58 0.30 87.60 20:45:01 2 28.78 0.00 2.02 1.00 0.88 67.31 20:45:01 3 33.34 6.58 2.94 0.82 1.10 55.22 20:46:01 all 20.94 0.00 0.91 1.12 0.66 76.36 20:46:01 0 25.01 0.00 0.67 1.49 0.70 72.13 20:46:01 1 10.72 0.00 1.05 1.37 0.38 86.48 20:46:01 2 7.64 0.00 0.53 1.04 0.55 90.24 20:46:01 3 40.37 0.00 1.40 0.60 1.02 56.62 Average: all 20.22 0.55 1.40 2.09 0.69 75.06 Average: 0 13.55 0.00 0.93 3.62 0.51 81.39 Average: 1 8.93 0.01 1.07 1.55 0.39 88.05 Average: 2 17.52 0.00 1.16 0.84 0.69 79.79 Average: 3 40.86 2.19 2.42 2.34 1.16 51.04