---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9794 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 8.9G 11G 47% / 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 446 1408 0 2088 3241 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:3f:be:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe3f:beb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:0b:7f:49 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-9794) 11/07/24 _x86_64_ (4 CPU) 20:54:34 LINUX RESTART (4 CPU) 20:55:02 tps rtps wtps bread/s bwrtn/s 20:56:01 170.31 67.62 102.69 5048.91 42883.46 20:57:01 85.09 12.91 72.17 2302.68 9282.99 Average: 127.34 40.04 87.30 3664.26 25942.07 20:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1674312 3369012 2364340 58.54 53084 1797000 867760 17.06 555592 1631848 136140 20:57:01 1431240 3307060 2607412 64.56 60592 1964324 928840 18.26 680656 1736460 16932 Average: 1552776 3338036 2485876 61.55 56838 1880662 898300 17.66 618124 1684154 76536 20:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:56:01 ens3 395.46 259.02 1381.66 71.09 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 ens3 44.19 43.33 218.29 18.61 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 218.35 150.27 795.09 44.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9794) 11/07/24 _x86_64_ (4 CPU) 20:54:34 LINUX RESTART (4 CPU) 20:55:02 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 19.39 0.00 2.20 5.07 0.06 73.28 20:56:01 0 12.39 0.00 1.91 10.55 0.03 75.12 20:56:01 1 30.19 0.00 3.02 2.48 0.07 64.24 20:56:01 2 26.59 0.00 2.78 5.22 0.07 65.34 20:56:01 3 8.37 0.00 1.07 2.06 0.07 88.43 20:57:01 all 19.77 0.00 1.28 2.69 0.05 76.22 20:57:01 0 2.55 0.00 0.91 5.88 0.05 90.61 20:57:01 1 26.54 0.00 1.50 2.72 0.03 69.20 20:57:01 2 30.39 0.00 1.23 0.20 0.05 68.13 20:57:01 3 19.48 0.00 1.48 1.93 0.05 77.05 Average: all 19.58 0.00 1.74 3.86 0.05 74.76 Average: 0 7.44 0.00 1.40 8.20 0.04 82.92 Average: 1 28.35 0.00 2.26 2.60 0.05 66.75 Average: 2 28.51 0.00 2.00 2.68 0.06 66.75 Average: 3 13.98 0.00 1.28 2.00 0.06 82.68