---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4702 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 1085 0 2407 3224 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:4b:bc:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4b:bcce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:f6:44:57 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-4702) 03/16/24 _x86_64_ (4 CPU) 09:27:44 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 151.87 83.69 68.19 6586.24 40826.01 09:30:01 123.03 12.93 110.10 2324.22 21956.96 Average: 137.57 48.61 88.97 4473.13 31470.75 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1691672 3316796 2346980 58.11 41652 1745572 941908 18.52 606476 1574908 88200 09:30:01 1180944 3361700 2857708 70.76 65036 2252340 917464 18.03 657732 1981720 232 Average: 1436308 3339248 2602344 64.44 53344 1998956 929686 18.27 632104 1778314 44216 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 362.46 226.10 1389.03 63.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 280.00 162.70 1821.10 26.37 0.00 0.00 0.00 0.00 09:30:01 lo 4.00 4.00 0.36 0.36 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: ens3 321.58 194.66 1603.25 44.84 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4702) 03/16/24 _x86_64_ (4 CPU) 09:27:44 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 19.37 0.00 2.07 4.39 0.06 74.11 09:29:02 0 15.58 0.00 1.55 2.79 0.03 80.05 09:29:02 1 35.86 0.00 3.76 4.46 0.10 55.83 09:29:02 2 17.10 0.00 1.72 2.57 0.05 78.56 09:29:02 3 9.11 0.00 1.28 7.70 0.07 81.85 09:30:01 all 18.86 0.00 1.88 3.27 0.07 75.93 09:30:01 0 14.48 0.00 1.31 2.75 0.05 81.41 09:30:01 1 37.50 0.00 2.70 0.83 0.09 58.87 09:30:01 2 19.79 0.00 2.27 0.34 0.08 77.52 09:30:01 3 3.78 0.00 1.20 9.11 0.07 85.85 Average: all 19.12 0.00 1.97 3.83 0.07 75.01 Average: 0 15.03 0.00 1.43 2.77 0.04 80.72 Average: 1 36.68 0.00 3.23 2.66 0.09 57.34 Average: 2 18.43 0.00 1.99 1.46 0.07 78.04 Average: 3 6.47 0.00 1.24 8.40 0.07 83.83