---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9007 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 9.2G 53% / 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 474 166 0 3303 3186 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:8d:26:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe8d:262f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:a8:1d:0b 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-9007) 10/29/24 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 190.33 83.99 106.35 6597.83 41720.13 20:22:01 199.40 13.01 186.39 2276.84 64206.06 Average: 194.87 48.50 146.37 4437.16 52964.03 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1707684 3397696 2330976 57.72 52628 1791676 849080 16.69 522080 1626504 137372 20:22:01 248436 3329032 3790224 93.85 91088 3070692 918028 18.05 700332 2794872 16616 Average: 978060 3363364 3060600 75.78 71858 2431184 883554 17.37 611206 2210688 76994 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 359.29 230.63 1382.63 67.57 0.00 0.00 0.00 0.00 20:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 327.96 205.05 6524.11 103.47 0.00 0.00 0.00 0.00 20:22:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.62 217.84 3953.58 85.52 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.19 0.19 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-9007) 10/29/24 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 18.20 0.00 2.33 5.85 0.06 73.56 20:21:01 0 17.50 0.00 1.90 1.37 0.03 79.19 20:21:01 1 11.46 0.00 2.14 5.59 0.05 80.76 20:21:01 2 14.41 0.00 1.54 8.85 0.07 75.13 20:21:01 3 29.49 0.00 3.73 7.60 0.08 59.10 20:22:01 all 21.38 0.00 4.51 3.76 0.07 70.27 20:22:01 0 44.21 0.00 5.11 1.70 0.08 48.91 20:22:01 1 10.08 0.00 4.16 4.98 0.07 80.72 20:22:01 2 13.64 0.00 3.99 6.61 0.05 75.71 20:22:01 3 17.51 0.00 4.81 1.77 0.07 75.85 Average: all 19.78 0.00 3.42 4.81 0.07 71.92 Average: 0 30.82 0.00 3.50 1.53 0.06 64.09 Average: 1 10.77 0.00 3.15 5.29 0.06 80.74 Average: 2 14.03 0.00 2.76 7.74 0.06 75.42 Average: 3 23.51 0.00 4.27 4.69 0.08 67.46