---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3027 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 9.9G 9.4G 52% / 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: 3943 469 350 0 3124 3191 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:35:11:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe35:1132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:b2:10:e5 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-3027) 08/21/24 _x86_64_ (4 CPU) 12:45:19 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 111.78 35.88 75.90 1700.46 7098.32 12:48:01 174.74 14.53 160.21 2360.67 54100.58 Average: 143.52 25.11 118.41 2033.34 30796.91 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1506692 3321528 2531960 62.69 59188 1903136 912448 17.94 599356 1735028 200412 12:48:01 403716 3301708 3634936 90.00 88488 2904064 936832 18.42 695872 2659320 17020 Average: 955204 3311618 3083448 76.35 73838 2403600 924640 18.18 647614 2197174 108716 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 82.16 73.56 971.40 9.75 0.00 0.00 0.00 0.00 12:47:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 664.62 449.24 5743.60 148.59 0.00 0.00 0.00 0.00 12:48:01 lo 5.47 5.47 0.49 0.49 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 375.84 262.98 3377.55 79.75 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 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-3027) 08/21/24 _x86_64_ (4 CPU) 12:45:19 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 18.86 0.00 1.56 3.41 0.06 76.12 12:47:01 0 8.77 0.00 1.36 10.18 0.08 79.60 12:47:01 1 21.37 0.00 1.71 0.70 0.03 76.19 12:47:01 2 29.09 0.00 2.02 2.33 0.07 66.49 12:47:01 3 16.20 0.00 1.14 0.43 0.05 82.18 12:48:01 all 21.10 0.00 3.99 3.41 0.07 71.43 12:48:01 0 29.93 0.00 4.38 6.95 0.07 58.67 12:48:01 1 25.58 0.00 3.81 1.44 0.07 69.10 12:48:01 2 16.35 0.00 4.35 4.48 0.07 74.74 12:48:01 3 12.53 0.00 3.43 0.77 0.07 83.20 Average: all 19.98 0.00 2.78 3.41 0.06 73.76 Average: 0 19.39 0.00 2.87 8.56 0.08 69.09 Average: 1 23.48 0.00 2.77 1.07 0.05 72.63 Average: 2 22.70 0.00 3.19 3.41 0.07 70.63 Average: 3 14.35 0.00 2.29 0.60 0.06 82.70