---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-32 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 477 228 0 3238 3183 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:eb:36:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feeb:36f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:59:28:f3 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-32) 07/16/24 _x86_64_ (4 CPU) 00:27:51 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 166.37 73.65 92.72 5962.74 41313.26 00:30:02 217.47 31.08 186.39 3625.72 78048.10 Average: 191.93 52.36 139.57 4793.94 59685.27 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1671196 3289068 2367456 58.62 41292 1738556 953516 18.74 618344 1580280 90888 00:30:02 312504 3311392 3726148 92.26 79292 3039108 921260 18.11 718272 2754312 596 Average: 991850 3300230 3046802 75.44 60292 2388832 937388 18.43 668308 2167296 45742 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 386.77 255.84 1657.68 68.91 0.00 0.00 0.00 0.00 00:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 ens3 1356.40 681.36 11876.91 370.92 0.00 0.00 0.00 0.00 00:30:02 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 00:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 871.70 468.65 6768.57 219.95 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.22 0.22 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-32) 07/16/24 _x86_64_ (4 CPU) 00:27:51 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 15.30 0.00 2.11 5.30 0.05 77.24 00:29:01 0 17.83 0.00 1.79 0.55 0.05 79.78 00:29:01 1 12.17 0.00 3.12 8.17 0.05 76.49 00:29:01 2 9.82 0.00 1.71 5.29 0.05 83.14 00:29:01 3 21.37 0.00 1.84 7.18 0.05 69.56 00:30:02 all 25.79 0.00 5.39 4.34 0.07 64.41 00:30:02 0 34.92 0.00 5.66 2.59 0.07 56.77 00:30:02 1 22.32 0.00 6.28 8.28 0.07 63.06 00:30:02 2 22.24 0.00 4.10 1.53 0.07 72.06 00:30:02 3 23.61 0.00 5.52 4.99 0.08 65.80 Average: all 20.54 0.00 3.74 4.82 0.06 70.84 Average: 0 26.38 0.00 3.72 1.57 0.06 68.27 Average: 1 17.23 0.00 4.69 8.23 0.06 69.79 Average: 2 16.02 0.00 2.90 3.41 0.06 77.61 Average: 3 22.49 0.00 3.67 6.09 0.07 67.68