---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8679 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 10G 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 434 974 0 2535 3229 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:20:fa:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe20:faaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:0b:06:69 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-8679) 10/25/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 179.09 82.22 96.87 6470.25 41397.92 21:50:01 203.48 97.23 106.25 3748.58 20780.27 Average: 191.28 89.73 101.56 5109.42 31089.09 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1669852 3366892 2368800 58.65 52564 1800220 891180 17.52 554444 1633600 150704 21:50:01 1032388 3339032 3006264 74.44 85728 2344696 889396 17.48 688996 2070172 99924 Average: 1351120 3352962 2687532 66.55 69146 2072458 890288 17.50 621720 1851886 125314 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 424.40 278.77 1401.47 71.84 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 ens3 185.77 152.74 1009.66 18.70 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 305.08 215.76 1205.56 45.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8679) 10/25/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.41 0.00 2.63 5.33 0.07 72.56 21:49:01 0 16.28 0.00 2.05 2.20 0.05 79.42 21:49:01 1 7.83 0.00 2.04 9.07 0.05 81.01 21:49:01 2 11.89 0.00 2.24 6.08 0.10 79.68 21:49:01 3 41.63 0.00 4.19 3.99 0.08 50.12 21:50:01 all 30.43 0.00 3.92 11.73 0.07 53.85 21:50:01 0 24.11 0.00 3.57 10.73 0.05 61.54 21:50:01 1 20.39 0.00 3.74 12.29 0.07 63.52 21:50:01 2 37.93 0.00 4.69 13.26 0.08 44.04 21:50:01 3 39.31 0.00 3.69 10.67 0.08 46.24 Average: all 24.91 0.00 3.28 8.53 0.07 63.21 Average: 0 20.18 0.00 2.81 6.45 0.05 70.50 Average: 1 14.11 0.00 2.89 10.68 0.06 72.26 Average: 2 24.89 0.00 3.46 9.66 0.09 61.89 Average: 3 40.47 0.00 3.94 7.32 0.08 48.18