---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3932 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 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 456 363 0 3123 3203 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:14:52:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe14:5205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:f6:d6:99 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-3932) 06/19/24 _x86_64_ (4 CPU) 22:15:41 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 186.30 83.90 102.40 6598.77 41871.44 22:18:01 184.85 12.98 171.87 2287.22 56653.22 Average: 185.58 48.44 137.14 4442.99 49262.33 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1609348 3298224 2429304 60.15 45392 1801716 944728 18.57 635868 1618768 131088 22:18:01 416608 3309932 3622044 89.68 86904 2899980 929068 18.26 681516 2661452 844 Average: 1012978 3304078 3025674 74.92 66148 2350848 936898 18.42 658692 2140110 65966 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 348.26 243.68 1472.41 68.86 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 624.80 378.64 5957.65 135.67 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 486.53 311.16 3715.03 102.27 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3932) 06/19/24 _x86_64_ (4 CPU) 22:15:41 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 17.49 0.00 2.41 5.99 0.05 74.05 22:17:01 0 37.63 0.00 3.03 5.69 0.08 53.57 22:17:01 1 16.40 0.00 2.10 4.46 0.05 76.99 22:17:01 2 7.31 0.00 1.58 9.97 0.05 81.09 22:17:01 3 8.59 0.00 2.91 3.86 0.03 84.61 22:18:01 all 21.15 0.00 4.02 3.72 0.07 71.04 22:18:01 0 19.38 0.00 3.47 2.14 0.08 74.92 22:18:01 1 38.79 0.00 4.57 1.53 0.07 55.04 22:18:01 2 11.62 0.00 3.71 2.60 0.05 82.01 22:18:01 3 14.75 0.00 4.32 8.59 0.07 72.27 Average: all 19.32 0.00 3.21 4.85 0.06 72.55 Average: 0 28.53 0.00 3.25 3.92 0.08 64.21 Average: 1 27.56 0.00 3.33 3.00 0.06 66.05 Average: 2 9.46 0.00 2.64 6.29 0.05 81.55 Average: 3 11.66 0.00 3.61 6.22 0.05 78.46