---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7992 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 11G 9.0G 54% / 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 468 306 0 3168 3192 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:b3:47:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb3:47ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:3a:e2:56 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-7992) 10/18/24 _x86_64_ (4 CPU) 05:33:12 LINUX RESTART (4 CPU) 05:34:01 tps rtps wtps bread/s bwrtn/s 05:35:01 137.01 30.61 106.40 3288.92 24836.53 05:36:01 248.08 71.59 176.49 4751.48 52350.42 Average: 192.55 51.10 141.45 4020.26 38594.62 05:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 969472 3346676 3069180 76.00 63856 2450068 1069500 21.02 621636 2228300 126496 05:36:01 355888 3277800 3682764 91.19 101708 2905500 999344 19.64 791392 2603100 5620 Average: 662680 3312238 3375972 83.59 82782 2677784 1034422 20.33 706514 2415700 66058 05:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 05:35:01 ens3 870.34 469.14 6994.36 39.52 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:36:01 ens3 167.73 131.97 1177.40 18.85 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 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 519.00 300.54 4085.64 29.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7992) 10/18/24 _x86_64_ (4 CPU) 05:33:12 LINUX RESTART (4 CPU) 05:34:01 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 20.00 0.00 2.32 3.56 0.07 74.06 05:35:01 0 38.28 0.00 2.58 1.05 0.07 58.03 05:35:01 1 28.54 0.00 3.05 1.75 0.07 66.59 05:35:01 2 4.37 0.00 1.95 9.17 0.07 84.45 05:35:01 3 8.86 0.00 1.71 2.24 0.05 87.14 05:36:01 all 19.22 0.00 4.21 6.25 0.07 70.26 05:36:01 0 10.97 0.00 3.81 6.79 0.07 78.36 05:36:01 1 31.77 0.00 4.88 2.15 0.07 61.13 05:36:01 2 19.63 0.00 4.32 10.15 0.10 65.80 05:36:01 3 14.48 0.00 3.81 5.93 0.07 75.72 Average: all 19.61 0.00 3.26 4.90 0.07 72.17 Average: 0 24.64 0.00 3.19 3.92 0.07 68.18 Average: 1 30.15 0.00 3.96 1.95 0.07 63.87 Average: 2 11.93 0.00 3.12 9.65 0.08 75.21 Average: 3 11.66 0.00 2.76 4.08 0.06 81.44