---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9896 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: 3944 453 1327 0 2163 3231 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:b3:aa:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feb3:aa57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:fb:93:fd 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-9896) 11/09/24 _x86_64_ (4 CPU) 04:35:25 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 128.32 36.96 91.36 1751.57 7161.77 04:38:01 87.25 31.61 55.64 1767.31 9904.22 Average: 107.61 34.26 73.35 1759.50 8544.51 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1577460 3334836 2461200 60.94 56360 1854084 925100 18.18 594296 1683796 150808 04:38:01 1425192 3373308 2613468 64.71 65724 2027132 907632 17.84 601424 1812004 41428 Average: 1501326 3354072 2537334 62.83 61042 1940608 916366 18.01 597860 1747900 96118 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 184.48 142.23 1216.31 34.39 0.00 0.00 0.00 0.00 04:37:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 122.76 115.10 977.50 25.76 0.00 0.00 0.00 0.00 04:38:01 lo 1.93 1.93 0.18 0.18 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: ens3 153.36 128.55 1095.90 30.04 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9896) 11/09/24 _x86_64_ (4 CPU) 04:35:25 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 19.33 0.00 1.68 3.67 0.06 75.26 04:37:01 0 2.61 0.00 0.78 8.16 0.07 88.38 04:37:01 1 23.92 0.00 1.75 1.09 0.05 73.18 04:37:01 2 31.62 0.00 2.24 3.30 0.10 62.74 04:37:01 3 19.11 0.00 1.94 2.16 0.05 76.75 04:38:01 all 22.01 0.00 1.28 1.62 0.06 75.03 04:38:01 0 30.44 0.00 1.44 3.64 0.07 64.41 04:38:01 1 24.10 0.00 1.47 1.37 0.07 72.99 04:38:01 2 21.44 0.00 1.22 0.50 0.07 76.77 04:38:01 3 12.06 0.00 0.97 0.94 0.05 85.99 Average: all 20.68 0.00 1.48 2.64 0.06 75.15 Average: 0 16.66 0.00 1.11 5.88 0.07 76.28 Average: 1 24.01 0.00 1.61 1.23 0.06 73.09 Average: 2 26.49 0.00 1.73 1.89 0.08 69.81 Average: 3 15.55 0.00 1.45 1.54 0.05 81.40