---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1861 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 9.2G 11G 48% / 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 467 995 0 2480 3201 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:3a:2e:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe3a:2e75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d2:25:21 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-1861) 02/15/24 _x86_64_ (4 CPU) 10:21:10 LINUX RESTART (4 CPU) 10:22:02 tps rtps wtps bread/s bwrtn/s 10:23:01 84.90 15.27 69.63 1012.57 9897.98 10:24:01 246.88 12.83 234.04 2275.75 21974.07 Average: 166.57 14.04 152.53 1649.47 15986.76 10:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 1464788 3296700 2573864 63.73 59832 1920084 910096 17.89 635848 1741864 151024 10:24:01 1053012 3296388 2985640 73.93 86508 2286480 944568 18.57 896884 1853232 1088 Average: 1258900 3296544 2779752 68.83 73170 2103282 927332 18.23 766366 1797548 76056 10:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 10:23:01 ens3 65.34 60.58 806.21 7.29 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 6.93 6.93 0.62 0.62 0.00 0.00 0.00 0.00 10:24:01 ens3 341.88 323.51 1564.03 1276.08 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 3.97 3.97 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 204.77 193.15 1188.31 647.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1861) 02/15/24 _x86_64_ (4 CPU) 10:21:10 LINUX RESTART (4 CPU) 10:22:02 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 20.38 0.00 1.42 2.80 0.06 75.34 10:23:01 0 5.78 0.00 0.78 2.44 0.05 90.94 10:23:01 1 36.13 0.00 2.19 0.34 0.05 61.29 10:23:01 2 22.54 0.00 1.33 8.13 0.07 67.94 10:23:01 3 17.05 0.00 1.41 0.31 0.05 81.18 10:24:01 all 17.64 0.00 3.14 7.04 0.09 72.09 10:24:01 0 16.60 0.00 2.94 7.30 0.07 73.09 10:24:01 1 17.89 0.00 3.87 11.94 0.10 66.20 10:24:01 2 15.89 0.00 2.81 2.67 0.08 78.54 10:24:01 3 20.15 0.00 2.94 6.22 0.07 70.62 Average: all 19.00 0.00 2.29 4.93 0.07 73.71 Average: 0 11.21 0.00 1.87 4.88 0.06 81.98 Average: 1 26.96 0.00 3.03 6.17 0.08 63.76 Average: 2 19.21 0.00 2.07 5.39 0.08 73.25 Average: 3 18.61 0.00 2.18 3.28 0.06 75.87