---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1032 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: 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): 0-3 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 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 510 4868 0 2597 7177 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:ba:48:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feba:48a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:45:12:81 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-1032) 10/24/26 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 175.50 62.81 112.70 5006.37 42905.53 13:34:01 164.71 46.61 118.10 3047.51 19308.84 Average: 170.15 54.78 115.37 4035.08 31205.32 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5743176 7419892 2424252 29.68 54096 1792748 951672 10.33 569204 1665128 173456 13:34:01 4543140 6680224 3624288 44.37 71224 2218356 1747784 18.96 1375988 2019700 18664 Average: 5143158 7050058 3024270 37.03 62660 2005552 1349728 14.65 972596 1842414 96060 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 528.61 338.98 1702.73 84.57 0.00 0.00 0.00 0.00 13:33:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 418.79 387.34 2652.09 77.53 0.00 0.00 0.00 0.00 13:34:01 lo 1.63 1.63 0.16 0.16 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 474.16 362.96 2173.46 81.08 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1032) 10/24/26 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.49 0.00 2.74 5.63 0.08 72.07 13:33:02 0 11.50 0.00 1.78 9.57 0.05 77.11 13:33:02 1 34.74 0.00 3.40 6.65 0.10 55.11 13:33:02 2 22.66 0.00 3.81 1.84 0.08 71.61 13:33:02 3 8.98 0.00 1.97 4.45 0.05 84.55 13:34:01 all 36.36 0.00 2.13 3.01 0.11 58.39 13:34:01 0 53.17 0.00 2.64 1.49 0.14 42.56 13:34:01 1 30.36 0.00 2.26 2.48 0.10 64.80 13:34:01 2 28.49 0.00 1.09 2.40 0.09 67.94 13:34:01 3 33.37 0.00 2.51 5.69 0.10 58.33 Average: all 27.86 0.00 2.44 4.33 0.09 65.28 Average: 0 32.22 0.00 2.21 5.55 0.09 59.93 Average: 1 32.57 0.00 2.83 4.58 0.10 59.92 Average: 2 25.55 0.00 2.46 2.11 0.08 69.80 Average: 3 21.09 0.00 2.24 5.06 0.08 71.53