---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12940 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 482 150 0 3310 3178 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:7f:bf:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe7f:bff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:0e:3c:68 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-12940) 12/13/24 _x86_64_ (4 CPU) 10:59:37 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 173.14 76.79 96.36 5802.51 42318.01 11:02:01 203.22 14.91 188.30 2505.98 64280.35 Average: 188.31 45.59 142.71 4140.54 53390.51 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1688384 3381972 2350276 58.19 52572 1796836 885368 17.40 542380 1632124 153108 11:02:01 212512 3304388 3826148 94.74 91200 3081800 942772 18.53 715308 2818512 17144 Average: 950448 3343180 3088212 76.47 71886 2439318 914070 17.97 628844 2225318 85126 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 312.11 237.06 1456.95 69.10 0.00 0.00 0.00 0.00 11:01:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 298.73 190.35 6509.14 105.54 0.00 0.00 0.00 0.00 11:02:01 lo 3.33 3.33 0.29 0.29 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 305.37 213.51 4004.05 87.47 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12940) 12/13/24 _x86_64_ (4 CPU) 10:59:37 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 19.78 0.00 2.22 5.45 0.06 72.50 11:01:01 0 21.58 0.00 2.02 2.46 0.03 73.90 11:01:01 1 39.60 0.00 2.63 2.41 0.07 55.28 11:01:01 2 9.43 0.00 2.42 3.94 0.07 84.14 11:01:01 3 8.37 0.00 1.81 13.04 0.05 76.73 11:02:01 all 21.59 0.00 4.42 4.37 0.06 69.56 11:02:01 0 27.64 0.00 4.66 7.78 0.07 59.85 11:02:01 1 10.77 0.00 3.77 2.14 0.05 83.28 11:02:01 2 20.12 0.00 3.60 3.02 0.07 73.19 11:02:01 3 27.79 0.00 5.61 4.53 0.08 61.99 Average: all 20.69 0.00 3.33 4.91 0.06 71.02 Average: 0 24.63 0.00 3.35 5.14 0.05 66.83 Average: 1 25.11 0.00 3.20 2.27 0.06 69.35 Average: 2 14.81 0.00 3.01 3.48 0.07 78.64 Average: 3 18.16 0.00 3.72 8.75 0.07 69.30