---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2083 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 466 1228 0 2248 3214 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:7a:10:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe7a:1051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:ee:ff:ab 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-2083) 08/10/24 _x86_64_ (4 CPU) 06:53:41 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 190.07 83.99 106.08 6593.80 41893.92 06:56:01 121.51 30.78 90.73 1688.12 15434.49 Average: 155.79 57.39 98.41 4141.16 28665.31 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1566436 3287664 2472216 61.21 47488 1829828 952260 18.72 653068 1640872 162432 06:56:01 1298788 3324228 2739864 67.84 66076 2101408 893108 17.56 651660 1882328 14396 Average: 1432612 3305946 2606040 64.53 56782 1965618 922684 18.14 652364 1761600 88414 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:55:01 ens3 383.46 234.26 1449.84 67.52 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:56:01 ens3 352.57 344.66 2669.60 63.40 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 368.02 289.45 2059.67 65.46 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-2083) 08/10/24 _x86_64_ (4 CPU) 06:53:41 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 18.32 0.00 2.58 5.71 0.06 73.33 06:55:01 0 26.37 0.00 3.15 4.67 0.07 65.75 06:55:01 1 15.38 0.00 3.33 7.61 0.05 73.63 06:55:01 2 21.26 0.00 2.31 3.23 0.08 73.12 06:55:01 3 10.27 0.00 1.57 7.33 0.03 80.79 06:56:01 all 26.54 0.00 2.00 2.47 0.07 68.93 06:56:01 0 39.37 0.00 3.18 3.41 0.08 53.96 06:56:01 1 19.47 0.00 1.71 0.91 0.05 77.85 06:56:01 2 26.50 0.00 2.04 2.12 0.07 69.27 06:56:01 3 20.86 0.00 1.09 3.42 0.05 74.58 Average: all 22.44 0.00 2.29 4.08 0.06 71.12 Average: 0 32.88 0.00 3.16 4.04 0.08 59.85 Average: 1 17.44 0.00 2.52 4.25 0.05 75.75 Average: 2 23.88 0.00 2.17 2.68 0.08 71.20 Average: 3 15.57 0.00 1.33 5.38 0.04 77.69