---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2637 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 9.9G 9.4G 52% / 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: 3944 523 204 0 3216 3138 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:2d:46:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2d:464d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:84:9e:57 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-2637) 01/24/25 _x86_64_ (4 CPU) 02:06:21 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps bread/s bwrtn/s 02:08:01 114.26 25.61 88.65 1530.01 6477.85 02:09:01 173.77 8.15 165.62 1460.96 43994.53 Average: 144.02 16.88 127.14 1495.48 25236.19 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 1557116 3359588 2481544 61.44 57284 1893896 869568 17.09 562392 1727324 208672 02:09:01 257120 3272860 3781540 93.63 93628 2950912 1130140 22.22 1045604 2388820 139632 Average: 907118 3316224 3131542 77.54 75456 2422404 999854 19.65 803998 2058072 174152 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 02:08:01 ens3 138.36 108.88 1037.59 29.55 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:09:01 ens3 463.92 251.51 3130.46 23.39 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 301.14 180.19 2084.02 26.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2637) 01/24/25 _x86_64_ (4 CPU) 02:06:21 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 20.27 0.00 1.43 3.28 0.06 74.97 02:08:01 0 36.08 0.00 2.00 1.87 0.07 59.98 02:08:01 1 12.09 0.00 0.92 0.47 0.03 86.49 02:08:01 2 1.63 0.00 1.04 10.55 0.08 86.69 02:08:01 3 31.07 0.00 1.73 0.30 0.05 66.85 02:09:01 all 17.26 0.00 4.40 4.16 0.07 74.11 02:09:01 0 15.30 0.00 5.27 6.63 0.08 72.72 02:09:01 1 17.88 0.00 3.57 5.40 0.05 73.10 02:09:01 2 5.30 0.00 2.83 4.25 0.07 87.55 02:09:01 3 30.46 0.00 5.92 0.40 0.07 63.15 Average: all 18.77 0.00 2.91 3.72 0.06 74.54 Average: 0 25.72 0.00 3.63 4.24 0.08 66.33 Average: 1 14.98 0.00 2.24 2.93 0.04 79.81 Average: 2 3.46 0.00 1.94 7.40 0.08 87.12 Average: 3 30.76 0.00 3.82 0.35 0.06 65.00