---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3316 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 9.0G 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 464 1214 0 2265 3217 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:fa:76:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fefa:7675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:1e:4c:88 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-3316) 08/24/24 _x86_64_ (4 CPU) 19:37:41 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 190.58 84.09 106.50 6602.10 42380.15 19:40:01 162.55 90.88 71.67 4360.62 11660.13 Average: 176.68 87.46 89.23 5490.77 27149.19 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 1500656 3284220 2537996 62.84 53728 1881052 936980 18.42 672900 1675480 209528 19:40:01 1139340 3158240 2899312 71.79 67340 2094508 1037696 20.40 807284 1883496 27140 Average: 1319998 3221230 2718654 67.32 60534 1987780 987338 19.41 740092 1779488 118334 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 ens3 395.23 261.99 1633.80 72.44 0.00 0.00 0.00 0.00 19:39:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 188.34 182.65 964.38 34.65 0.00 0.00 0.00 0.00 19:40:01 lo 1.76 1.76 0.17 0.17 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 292.66 222.65 1301.90 53.71 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3316) 08/24/24 _x86_64_ (4 CPU) 19:37:41 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 18.89 0.00 2.63 5.78 0.08 72.62 19:39:02 0 34.22 0.00 3.52 3.08 0.08 59.10 19:39:02 1 15.99 0.00 1.97 1.89 0.03 80.12 19:39:02 2 18.33 0.00 3.32 7.09 0.10 71.15 19:39:02 3 7.03 0.00 1.68 11.11 0.08 80.10 19:40:01 all 19.80 0.00 1.31 5.87 0.07 72.95 19:40:01 0 33.14 0.00 1.97 6.26 0.09 58.54 19:40:01 1 18.51 0.00 1.03 3.21 0.07 77.18 19:40:01 2 14.82 0.00 1.13 4.71 0.05 79.29 19:40:01 3 12.71 0.00 1.13 9.35 0.07 76.75 Average: all 19.34 0.00 1.97 5.83 0.07 72.78 Average: 0 33.68 0.00 2.75 4.66 0.08 58.82 Average: 1 17.23 0.00 1.51 2.54 0.05 78.67 Average: 2 16.59 0.00 2.23 5.91 0.08 75.19 Average: 3 9.84 0.00 1.41 10.23 0.08 78.44