---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7336 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 10G 9.3G 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 496 280 0 3167 3164 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:69:d0:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe69:d0c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:19:4a:a5 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-7336) 10/11/24 _x86_64_ (4 CPU) 05:44:40 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 191.33 83.39 107.95 6528.38 41993.02 05:47:01 196.34 25.19 171.15 3543.07 62257.68 Average: 193.82 54.53 139.28 5048.14 52041.07 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 1689068 3382456 2349592 58.18 52628 1795356 864724 17.00 544676 1630156 135552 05:47:01 376620 3313840 3662040 90.67 86340 2943828 926156 18.21 681184 2703880 16520 Average: 1032844 3348148 3005816 74.43 69484 2369592 895440 17.60 612930 2167018 76036 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:46:02 ens3 338.09 239.64 1413.56 68.70 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 05:47:01 ens3 253.35 156.57 6422.48 96.64 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 296.08 198.45 3897.19 82.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7336) 10/11/24 _x86_64_ (4 CPU) 05:44:40 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 18.30 0.00 2.46 6.31 0.07 72.87 05:46:02 0 6.66 0.00 1.71 9.46 0.05 82.12 05:46:02 1 15.78 0.00 2.29 7.71 0.05 74.17 05:46:02 2 16.48 0.00 2.04 2.28 0.07 79.13 05:46:02 3 34.36 0.00 3.82 5.77 0.08 55.96 05:47:01 all 21.74 0.00 4.33 4.25 0.09 69.59 05:47:01 0 12.74 0.00 4.36 5.81 0.07 77.03 05:47:01 1 32.19 0.00 4.63 1.93 0.09 61.17 05:47:01 2 25.12 0.00 4.66 3.19 0.09 66.94 05:47:01 3 16.89 0.00 3.66 6.11 0.09 73.26 Average: all 20.00 0.00 3.38 5.29 0.08 71.25 Average: 0 9.67 0.00 3.02 7.65 0.06 79.60 Average: 1 23.89 0.00 3.44 4.85 0.07 67.74 Average: 2 20.75 0.00 3.34 2.73 0.08 73.11 Average: 3 25.73 0.00 3.74 5.94 0.09 64.50