---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8782 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: 3943 443 1233 0 2267 3237 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:8f:a1:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe8f:a1f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:c1:36:f7 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-8782) 10/26/24 _x86_64_ (4 CPU) 19:38:39 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 191.10 83.95 107.15 6560.51 42370.69 19:41:01 161.19 93.40 67.79 4431.53 10936.04 Average: 176.15 88.68 87.47 5496.02 26653.37 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1680340 3390956 2358312 58.39 54244 1810036 854264 16.79 536260 1640980 144164 19:41:01 1301072 3350632 2737580 67.78 69504 2122204 878612 17.27 647060 1883124 93232 Average: 1490706 3370794 2547946 63.09 61874 1966120 866438 17.03 591660 1762052 118698 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 419.63 293.53 1580.06 75.04 0.00 0.00 0.00 0.00 19:41:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 142.33 133.36 1247.00 25.32 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.98 213.45 1413.53 50.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8782) 10/26/24 _x86_64_ (4 CPU) 19:38:39 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.28 0.00 2.51 5.83 0.05 72.33 19:40:01 0 11.03 0.00 1.64 4.86 0.03 82.44 19:40:01 1 24.71 0.00 3.94 6.91 0.07 64.36 19:40:01 2 22.08 0.00 2.48 8.44 0.08 66.91 19:40:01 3 19.35 0.00 1.97 3.11 0.05 75.53 19:41:01 all 22.48 0.00 1.68 6.57 0.06 69.21 19:41:01 0 14.59 0.00 1.89 7.41 0.05 76.06 19:41:01 1 25.89 0.00 1.58 7.52 0.08 64.91 19:41:01 2 13.29 0.00 1.21 7.49 0.05 77.96 19:41:01 3 36.04 0.00 2.02 3.85 0.07 58.03 Average: all 20.88 0.00 2.09 6.20 0.06 70.77 Average: 0 12.81 0.00 1.76 6.14 0.04 79.25 Average: 1 25.31 0.00 2.76 7.22 0.08 64.64 Average: 2 17.70 0.00 1.85 7.97 0.07 72.41 Average: 3 27.71 0.00 1.99 3.48 0.06 66.77