---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6593 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 11G 8.6G 56% / 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 490 630 0 2822 3170 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:24:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7f:24aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:be:a0:38 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-6593) 10/02/24 _x86_64_ (4 CPU) 16:04:27 LINUX RESTART (4 CPU) 16:05:02 tps rtps wtps bread/s bwrtn/s 16:06:01 126.35 37.50 88.85 1789.66 7124.22 16:07:01 288.16 36.20 251.96 3364.98 86354.82 Average: 207.95 36.84 171.10 2584.07 47078.97 16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 1561652 3318328 2477008 61.33 55276 1854544 918592 18.06 608108 1684292 157140 16:07:01 705784 3279240 3332876 82.52 124644 2535856 956012 18.79 852816 2191784 16836 Average: 1133718 3298784 2904942 71.93 89960 2195200 937302 18.42 730462 1938038 86988 16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 16:06:01 ens3 156.89 124.44 1110.82 37.21 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 16:07:01 ens3 569.57 359.09 8168.43 35.97 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 364.99 242.77 4669.86 36.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6593) 10/02/24 _x86_64_ (4 CPU) 16:04:27 LINUX RESTART (4 CPU) 16:05:02 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 20.28 0.00 1.63 3.63 0.05 74.40 16:06:01 0 23.57 0.00 2.24 8.54 0.07 65.59 16:06:01 1 22.54 0.00 1.81 3.39 0.03 72.22 16:06:01 2 22.64 0.00 1.06 1.32 0.07 74.91 16:06:01 3 12.39 0.00 1.41 1.29 0.02 84.89 16:07:01 all 26.25 0.00 6.07 5.33 0.07 62.28 16:07:01 0 24.70 0.00 5.62 3.64 0.07 65.97 16:07:01 1 30.60 0.00 7.07 9.87 0.08 52.37 16:07:01 2 24.75 0.00 5.63 5.25 0.08 64.28 16:07:01 3 24.92 0.00 5.95 2.56 0.07 66.50 Average: all 23.28 0.00 3.86 4.49 0.06 68.31 Average: 0 24.14 0.00 3.95 6.07 0.07 65.78 Average: 1 26.58 0.00 4.45 6.64 0.06 62.27 Average: 2 23.70 0.00 3.35 3.29 0.08 69.58 Average: 3 18.68 0.00 3.69 1.93 0.04 75.66