---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5144 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 11G 9.1G 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: 3943 541 181 0 3220 3119 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:95:f4:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe95:f400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:b2:de:50 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-5144) 09/15/24 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 188.52 83.79 104.73 6568.51 42261.51 05:48:01 251.07 32.65 218.42 2654.29 68784.55 Average: 219.53 58.43 161.10 4627.67 55412.73 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 1643776 3360972 2394876 59.30 53136 1817684 877556 17.25 565516 1645336 152792 05:48:01 118244 3206488 3920408 97.07 102560 3047588 1035504 20.35 863420 2743520 1352 Average: 881010 3283730 3157642 78.19 77848 2432636 956530 18.80 714468 2194428 77072 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 ens3 413.10 282.55 1673.85 71.10 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:48:01 ens3 398.03 295.14 6859.02 245.60 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 7.59 7.59 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 405.63 288.79 4244.88 157.62 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 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5144) 09/15/24 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 18.83 0.00 2.64 5.74 0.06 72.73 05:47:02 0 7.38 0.00 2.41 9.80 0.05 80.36 05:47:02 1 22.07 0.00 2.06 2.74 0.05 73.09 05:47:02 2 7.93 0.00 2.76 2.93 0.07 86.31 05:47:02 3 37.86 0.00 3.34 7.47 0.08 51.24 05:48:01 all 21.15 0.00 4.84 4.87 0.08 69.07 05:48:01 0 16.80 0.00 4.83 8.02 0.09 70.27 05:48:01 1 32.77 0.00 5.92 3.29 0.09 57.93 05:48:01 2 13.29 0.00 4.69 4.93 0.07 77.01 05:48:01 3 21.73 0.00 3.91 3.24 0.07 71.06 Average: all 19.98 0.00 3.73 5.31 0.07 70.92 Average: 0 12.02 0.00 3.60 8.92 0.07 75.39 Average: 1 27.35 0.00 3.96 3.01 0.07 65.61 Average: 2 10.59 0.00 3.72 3.92 0.07 81.70 Average: 3 29.88 0.00 3.62 5.38 0.08 61.05