---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2040 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 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: 3943 469 199 0 3274 3190 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:e4:01:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee4:111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:44:8f:90 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-2040) 04/19/24 _x86_64_ (4 CPU) 03:02:24 LINUX RESTART (4 CPU) 03:03:02 tps rtps wtps bread/s bwrtn/s 03:04:01 88.82 36.79 52.03 1756.18 5842.26 03:05:01 168.74 13.00 155.74 2265.36 59671.79 Average: 129.11 24.79 104.32 2012.91 32983.16 03:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 1643088 3374140 2395564 59.32 53172 1832632 867684 17.06 550480 1666056 152588 03:05:01 220332 3280732 3818320 94.54 87744 3058288 951664 18.71 751252 2778276 26424 Average: 931710 3327436 3106942 76.93 70458 2445460 909674 17.88 650866 2222166 89506 03:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:04:01 ens3 117.98 98.27 954.47 25.11 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 ens3 243.21 135.78 6119.64 99.73 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 181.12 117.18 3558.75 62.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2040) 04/19/24 _x86_64_ (4 CPU) 03:02:24 LINUX RESTART (4 CPU) 03:03:02 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 20.62 0.00 1.45 2.55 0.06 75.33 03:04:01 0 29.71 0.00 1.90 8.10 0.05 60.24 03:04:01 1 6.03 0.00 0.80 0.61 0.05 92.50 03:04:01 2 18.26 0.00 1.44 0.54 0.07 79.68 03:04:01 3 28.43 0.00 1.65 0.92 0.05 68.95 03:05:01 all 22.57 0.00 4.23 3.20 0.06 69.94 03:05:01 0 13.88 0.00 4.24 3.40 0.05 78.43 03:05:01 1 29.78 0.00 4.99 3.07 0.05 62.12 03:05:01 2 28.81 0.00 3.57 2.34 0.08 65.19 03:05:01 3 17.86 0.00 4.15 4.00 0.05 73.94 Average: all 21.60 0.00 2.85 2.88 0.06 72.62 Average: 0 21.74 0.00 3.08 5.74 0.05 69.39 Average: 1 17.97 0.00 2.91 1.85 0.05 77.22 Average: 2 23.55 0.00 2.51 1.45 0.08 72.41 Average: 3 23.12 0.00 2.90 2.47 0.05 71.46