---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2035 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 9.2G 11G 48% / 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 451 1065 0 2426 3222 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:d5:31:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed5:3131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:2a:ed:91 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-2035) 02/17/24 _x86_64_ (4 CPU) 09:27:41 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 157.49 83.85 73.64 6573.84 41125.70 09:30:01 121.05 13.00 108.05 2297.37 21634.30 Average: 139.42 48.72 90.70 4453.57 31461.88 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1710676 3410704 2327976 57.64 51104 1803292 835300 16.42 506604 1639236 163208 09:30:01 1111392 3302272 2927260 72.48 67228 2259516 944412 18.56 720996 1986384 2764 Average: 1411034 3356488 2627618 65.06 59166 2031404 889856 17.49 613800 1812810 82986 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 ens3 353.11 234.61 1382.96 61.32 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 ens3 308.78 182.21 1951.90 34.61 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 331.13 208.63 1665.04 48.08 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 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2035) 02/17/24 _x86_64_ (4 CPU) 09:27:41 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 19.10 0.00 2.30 4.39 0.06 74.15 09:29:02 0 16.44 0.00 1.87 2.42 0.05 79.22 09:29:02 1 16.45 0.00 2.14 8.07 0.07 73.27 09:29:02 2 11.54 0.00 1.48 2.75 0.07 84.16 09:29:02 3 32.06 0.00 3.69 4.34 0.07 59.84 09:30:01 all 18.17 0.00 1.96 2.96 0.06 76.84 09:30:01 0 9.63 0.00 2.01 2.40 0.05 85.92 09:30:01 1 22.50 0.00 2.12 5.80 0.05 69.53 09:30:01 2 13.34 0.00 1.77 1.75 0.09 83.05 09:30:01 3 27.19 0.00 1.99 1.87 0.05 68.90 Average: all 18.64 0.00 2.13 3.68 0.06 75.49 Average: 0 13.07 0.00 1.94 2.41 0.05 82.54 Average: 1 19.45 0.00 2.13 6.94 0.06 71.41 Average: 2 12.43 0.00 1.62 2.26 0.08 83.61 Average: 3 29.64 0.00 2.84 3.11 0.06 64.34