---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6255 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 700K 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 443 1201 0 2298 3240 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:1d:29:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe1d:29eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:e8:9e:de 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-6255) 07/10/24 _x86_64_ (4 CPU) 21:48:52 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:02 165.12 70.49 94.63 5637.73 40797.22 21:51:01 117.84 31.30 86.54 2723.34 21216.07 Average: 141.68 51.06 90.62 4192.77 31088.90 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:02 1698488 3293408 2340164 57.94 40520 1716952 958136 18.83 607128 1566060 90792 21:51:01 1256292 3341288 2782360 68.89 60668 2169440 893200 17.56 787196 1794380 111448 Average: 1477390 3317348 2561262 63.42 50594 1943196 925668 18.20 697162 1680220 101120 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:02 ens3 361.47 240.89 1441.13 67.91 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:51:01 ens3 133.35 100.37 706.21 17.28 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 248.37 171.22 1076.76 42.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6255) 07/10/24 _x86_64_ (4 CPU) 21:48:52 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:02 all 15.93 0.00 2.18 5.25 0.06 76.57 21:50:02 0 12.37 0.00 1.79 3.48 0.05 82.30 21:50:02 1 14.26 0.00 2.87 8.07 0.05 74.75 21:50:02 2 10.37 0.00 1.98 5.16 0.07 82.42 21:50:02 3 26.73 0.00 2.11 4.31 0.08 66.76 21:51:01 all 19.50 0.87 2.02 3.22 0.06 74.33 21:51:01 0 22.36 3.46 1.78 1.65 0.07 70.67 21:51:01 1 21.78 0.02 2.39 6.36 0.07 69.38 21:51:01 2 27.84 0.00 2.65 3.44 0.09 65.98 21:51:01 3 6.13 0.00 1.23 1.42 0.03 91.19 Average: all 17.71 0.43 2.10 4.24 0.06 75.46 Average: 0 17.33 1.72 1.79 2.57 0.06 76.53 Average: 1 18.00 0.01 2.63 7.22 0.06 72.08 Average: 2 19.04 0.00 2.31 4.31 0.08 74.27 Average: 3 16.46 0.00 1.67 2.87 0.06 78.95