---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2463 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 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 521 181 0 3240 3138 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:59:dc:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe59:dc46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:45:77:ee 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-2463) 06/02/24 _x86_64_ (4 CPU) 05:45:37 LINUX RESTART (4 CPU) 05:46:02 tps rtps wtps bread/s bwrtn/s 05:47:01 177.31 76.90 100.41 5807.29 43047.91 05:48:01 228.82 16.31 212.51 2555.39 67187.34 Average: 203.28 46.35 156.94 4167.41 55221.04 05:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1542216 3302824 2496436 61.81 51280 1862444 939432 18.47 659236 1653728 179100 05:48:01 153704 3278776 3884948 96.19 102752 3082732 965124 18.97 794448 2777376 960 Average: 847960 3290800 3190692 79.00 77016 2472588 952278 18.72 726842 2215552 90030 05:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:47:01 ens3 513.17 305.80 1674.32 73.71 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 05:48:01 ens3 408.88 292.22 6744.53 237.64 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 4.44 4.44 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 460.58 298.95 4231.15 156.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2463) 06/02/24 _x86_64_ (4 CPU) 05:45:37 LINUX RESTART (4 CPU) 05:46:02 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 20.44 0.00 2.50 5.18 0.06 71.82 05:47:01 0 18.36 0.00 1.96 3.55 0.05 76.08 05:47:01 1 11.16 0.00 1.32 4.62 0.03 82.86 05:47:01 2 14.94 0.00 2.52 5.93 0.05 76.56 05:47:01 3 37.40 0.00 4.21 6.62 0.07 51.71 05:48:01 all 22.44 0.00 4.75 4.40 0.06 68.34 05:48:01 0 20.05 0.00 4.82 2.43 0.05 72.65 05:48:01 1 15.73 0.00 4.96 5.43 0.07 73.80 05:48:01 2 11.14 0.00 3.86 6.82 0.07 78.11 05:48:01 3 42.90 0.00 5.35 2.90 0.08 48.77 Average: all 21.45 0.00 3.63 4.79 0.06 70.07 Average: 0 19.21 0.00 3.39 2.99 0.05 74.36 Average: 1 13.46 0.00 3.15 5.03 0.05 78.31 Average: 2 13.03 0.00 3.19 6.38 0.06 77.34 Average: 3 40.17 0.00 4.78 4.75 0.08 50.23