---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1852 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 700K 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 448 906 0 2589 3226 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:82:51:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe82:5166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:bb:84:75 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-1852) 08/07/24 _x86_64_ (4 CPU) 12:44:31 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 236.66 96.15 140.51 6412.93 21795.70 12:47:01 69.01 28.05 40.96 990.50 9636.13 Average: 152.83 62.10 90.73 3701.72 15715.91 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1234680 3174400 2803972 69.43 35724 2060076 1113140 21.88 1043212 1577472 72808 12:47:01 970664 3274268 3067988 75.97 56976 2387152 944540 18.57 1051244 1806208 189068 Average: 1102672 3224334 2935980 72.70 46350 2223614 1028840 20.22 1047228 1691840 130938 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 12:46:01 ens3 508.42 291.73 1535.68 72.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 168.39 103.68 1195.00 16.14 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 338.40 197.71 1365.34 44.07 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-1852) 08/07/24 _x86_64_ (4 CPU) 12:44:31 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 23.14 1.20 4.54 5.79 0.08 65.26 12:46:01 0 18.81 0.02 3.93 1.04 0.07 76.13 12:46:01 1 19.43 1.51 5.04 7.75 0.08 66.19 12:46:01 2 27.27 0.00 4.25 1.75 0.10 66.63 12:46:01 3 27.09 3.25 4.95 12.61 0.08 52.02 12:47:01 all 27.26 0.00 2.76 1.50 0.06 68.42 12:47:01 0 45.42 0.00 3.13 0.84 0.07 50.55 12:47:01 1 23.50 0.00 2.61 0.22 0.05 73.62 12:47:01 2 11.91 0.00 2.38 0.28 0.07 85.36 12:47:01 3 28.19 0.00 2.89 4.68 0.05 64.19 Average: all 25.21 0.60 3.65 3.64 0.07 66.84 Average: 0 32.12 0.01 3.53 0.94 0.07 63.34 Average: 1 21.47 0.75 3.82 3.97 0.07 69.91 Average: 2 19.57 0.00 3.31 1.02 0.08 76.02 Average: 3 27.64 1.62 3.92 8.63 0.07 58.13