---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4217 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 9.0G 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 460 1267 0 2215 3221 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:81:73:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe81:7372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:44:03:d8 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-4217) 06/22/24 _x86_64_ (4 CPU) 17:46:33 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 146.65 66.21 80.44 4954.48 7374.48 17:49:01 134.15 12.97 121.18 2272.80 15145.33 Average: 140.40 39.59 100.81 3613.86 11259.26 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1666580 3389884 2372072 58.73 52344 1825264 845172 16.61 532808 1658660 154552 17:49:01 1370328 3369988 2668324 66.07 68004 2075352 890932 17.51 622288 1842384 17084 Average: 1518454 3379936 2520198 62.40 60174 1950308 868052 17.06 577548 1750522 85818 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:48:01 ens3 335.92 250.95 1410.93 69.67 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 17:49:01 ens3 83.83 72.57 800.05 29.14 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 209.90 161.77 1105.54 49.40 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-4217) 06/22/24 _x86_64_ (4 CPU) 17:46:33 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 20.67 0.00 2.05 4.35 0.05 72.87 17:48:01 0 16.62 0.00 1.72 1.67 0.03 79.96 17:48:01 1 11.51 0.00 1.71 7.16 0.05 79.58 17:48:01 2 9.51 0.00 1.31 5.19 0.07 83.92 17:48:01 3 45.14 0.00 3.46 3.41 0.07 47.93 17:49:01 all 18.41 0.00 2.22 3.79 0.05 75.53 17:49:01 0 23.04 0.00 2.12 3.39 0.05 71.40 17:49:01 1 28.21 0.00 1.15 0.64 0.07 69.93 17:49:01 2 11.14 0.00 1.84 7.98 0.05 78.99 17:49:01 3 11.27 0.00 3.75 3.15 0.03 81.79 Average: all 19.54 0.00 2.13 4.07 0.05 74.20 Average: 0 19.83 0.00 1.92 2.53 0.04 75.68 Average: 1 19.86 0.00 1.43 3.90 0.06 74.76 Average: 2 10.32 0.00 1.57 6.58 0.06 81.47 Average: 3 28.19 0.00 3.60 3.28 0.05 64.88