---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8957 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 464 344 0 3134 3196 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:65:51:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe65:51ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:63:f7:23 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-8957) 10/29/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 137.38 50.24 87.14 2929.91 8769.87 07:08:01 173.24 13.15 160.10 2312.30 54572.34 Average: 155.31 31.69 123.62 2621.08 31673.02 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1606528 3355352 2432124 60.22 55780 1846428 885604 17.41 568232 1679624 146420 07:08:01 374576 3282132 3664076 90.73 88368 2906716 957976 18.83 736308 2641108 16660 Average: 990552 3318742 3048100 75.47 72074 2376572 921790 18.12 652270 2160366 81540 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 389.95 250.57 1607.50 69.56 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 ens3 764.61 477.57 5842.61 267.53 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 577.30 364.08 3725.23 168.55 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 2.83 2.83 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-8957) 10/29/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 21.66 0.00 1.87 4.01 0.07 72.40 07:07:01 0 26.32 0.00 1.74 1.32 0.07 70.56 07:07:01 1 18.33 0.00 1.83 3.73 0.05 76.06 07:07:01 2 6.31 0.00 1.19 3.23 0.07 89.21 07:07:01 3 35.67 0.00 2.73 7.78 0.08 53.75 07:08:01 all 21.40 0.00 4.30 3.47 0.09 70.74 07:08:01 0 25.13 0.00 4.71 5.06 0.08 65.02 07:08:01 1 24.31 0.00 3.69 5.11 0.12 66.77 07:08:01 2 16.02 0.00 3.33 1.82 0.07 78.77 07:08:01 3 20.17 0.00 5.45 1.87 0.07 72.43 Average: all 21.53 0.00 3.08 3.74 0.08 71.58 Average: 0 25.72 0.00 3.22 3.18 0.08 67.80 Average: 1 21.30 0.00 2.76 4.42 0.08 71.44 Average: 2 11.15 0.00 2.26 2.52 0.07 84.00 Average: 3 27.96 0.00 4.08 4.84 0.08 63.05