---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5962 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 465 1104 0 2374 3212 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:1a:bd:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe1a:bdcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f9:ff:4d 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-5962) 07/07/24 _x86_64_ (4 CPU) 04:56:43 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 179.55 79.80 99.75 6448.13 44419.41 04:59:01 129.70 17.26 112.43 2477.72 17203.40 Average: 154.62 48.53 106.09 4462.92 30811.41 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1545060 3283532 2493592 61.74 50292 1843444 952832 18.73 664300 1647736 107364 04:59:01 1148596 3304764 2890056 71.56 70728 2224420 919872 18.08 846652 1828352 16424 Average: 1346828 3294148 2691824 66.65 60510 2033932 936352 18.41 755476 1738044 61894 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:58:01 ens3 532.99 335.14 2392.33 77.43 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 04:59:01 ens3 237.88 236.48 1125.01 570.74 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 385.44 285.81 1758.67 324.08 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-5962) 07/07/24 _x86_64_ (4 CPU) 04:56:43 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 17.04 0.00 2.44 5.75 0.06 74.70 04:58:01 0 15.61 0.00 1.62 3.96 0.05 78.76 04:58:01 1 14.83 0.00 3.27 6.68 0.05 75.17 04:58:01 2 21.48 0.00 2.94 6.10 0.08 69.40 04:58:01 3 16.25 0.00 1.92 6.28 0.08 75.47 04:59:01 all 20.21 0.00 1.99 3.79 0.06 73.95 04:59:01 0 24.58 0.00 2.02 2.37 0.03 70.99 04:59:01 1 12.97 0.00 1.84 8.30 0.05 76.84 04:59:01 2 33.02 0.00 2.94 1.82 0.08 62.13 04:59:01 3 10.24 0.00 1.20 2.67 0.08 85.80 Average: all 18.63 0.00 2.22 4.77 0.06 74.33 Average: 0 20.10 0.00 1.82 3.17 0.04 74.87 Average: 1 13.90 0.00 2.56 7.49 0.05 76.00 Average: 2 27.26 0.00 2.94 3.95 0.08 65.76 Average: 3 13.25 0.00 1.56 4.48 0.08 80.63