---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1181 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 9.2G 10G 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 516 5013 0 2446 7171 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:48:e4:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe48:e4ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:c7:35:e2 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-1181) 10/26/26 _x86_64_ (4 CPU) 12:06:43 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 163.86 61.12 102.73 5002.37 41684.40 12:09:01 157.36 21.23 136.13 2921.51 24628.16 Average: 160.61 41.18 119.43 3961.94 33156.28 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5640140 7345888 2527288 30.94 50220 1825376 1033144 11.21 677788 1659156 219364 12:09:01 5192356 7388848 2975072 36.43 70328 2275760 998836 10.84 697476 2045456 832 Average: 5416248 7367368 2751180 33.68 60274 2050568 1015990 11.02 687632 1852306 110098 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 390.43 245.61 1542.89 67.22 0.00 0.00 0.00 0.00 12:08:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 185.92 158.51 1940.90 163.99 0.00 0.00 0.00 0.00 12:09:01 lo 4.73 4.73 0.47 0.47 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 288.18 202.06 1741.90 115.61 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1181) 10/26/26 _x86_64_ (4 CPU) 12:06:43 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.18 0.00 2.53 5.12 0.06 74.11 12:08:01 0 7.01 0.00 1.32 2.51 0.05 89.11 12:08:01 1 7.11 0.00 1.76 10.83 0.03 80.26 12:08:01 2 33.39 0.00 2.59 2.44 0.08 61.49 12:08:01 3 25.18 0.00 4.45 4.70 0.07 65.61 12:09:01 all 17.74 0.00 2.24 4.01 0.06 75.96 12:09:01 0 6.43 0.00 2.04 10.42 0.05 81.05 12:09:01 1 17.13 0.00 2.17 1.25 0.05 79.39 12:09:01 2 28.73 0.00 2.57 3.21 0.08 65.41 12:09:01 3 18.69 0.00 2.16 1.15 0.05 77.95 Average: all 17.96 0.00 2.38 4.56 0.06 75.03 Average: 0 6.72 0.00 1.68 6.46 0.05 85.08 Average: 1 12.13 0.00 1.96 6.04 0.04 79.83 Average: 2 31.07 0.00 2.58 2.82 0.08 63.45 Average: 3 21.94 0.00 3.30 2.93 0.06 71.78