---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-366 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 469 1076 0 2397 3206 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:c3:ff:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fec3:ffc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:91:10:09 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-366) 07/20/24 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 183.42 83.80 99.62 6590.50 41199.02 09:30:01 124.98 13.17 111.81 2340.48 21469.45 Average: 154.44 48.78 105.66 4483.35 31417.11 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1593652 3300208 2445000 60.54 45924 1817704 929592 18.27 637236 1630508 168072 09:30:01 1116424 3294628 2922228 72.36 65672 2249668 933836 18.36 729452 1974380 16380 Average: 1355038 3297418 2683614 66.45 55798 2033686 931714 18.31 683344 1802444 92226 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 375.34 238.21 1429.41 67.75 0.00 0.00 0.00 0.00 09:30:01 lo 4.00 4.00 0.35 0.35 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 300.05 176.36 1835.66 37.51 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 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 Average: ens3 338.01 207.54 1630.83 52.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-366) 07/20/24 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 16.83 0.00 2.44 5.86 0.06 74.82 09:29:02 0 26.02 0.00 3.60 7.64 0.08 62.65 09:29:02 1 19.07 0.00 2.31 1.47 0.05 77.10 09:29:02 2 8.65 0.00 1.91 10.49 0.07 78.88 09:29:02 3 13.56 0.00 1.96 3.80 0.05 80.63 09:30:01 all 17.96 0.00 1.94 3.09 0.06 76.95 09:30:01 0 12.39 0.00 1.69 2.29 0.05 83.58 09:30:01 1 24.25 0.00 2.45 0.70 0.07 72.54 09:30:01 2 6.21 0.00 1.93 8.50 0.03 83.32 09:30:01 3 28.94 0.00 1.74 0.90 0.07 68.36 Average: all 17.39 0.00 2.19 4.48 0.06 75.88 Average: 0 19.25 0.00 2.65 4.98 0.07 73.05 Average: 1 21.64 0.00 2.38 1.09 0.06 74.84 Average: 2 7.44 0.00 1.92 9.51 0.05 81.08 Average: 3 21.19 0.00 1.85 2.36 0.06 74.55