---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4285 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 9.1G 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: 3944 466 1192 0 2284 3210 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:aa:7e:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feaa:7e00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:15:b7:c5 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-4285) 09/05/24 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 197.13 83.99 113.15 6597.43 44198.78 06:05:01 103.91 13.17 90.75 2312.15 16935.16 Average: 150.92 48.87 102.04 4472.79 30681.51 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1444092 3280800 2594568 64.24 55360 1926996 941224 18.50 670464 1725040 209820 06:05:01 1219488 3265540 2819172 69.80 66844 2117976 961700 18.90 729952 1874964 16612 Average: 1331790 3273170 2706870 67.02 61102 2022486 951462 18.70 700208 1800002 113216 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 ens3 402.62 255.11 1507.37 69.24 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:05:01 ens3 195.75 138.35 1160.10 24.50 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 300.05 197.22 1335.20 47.06 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 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4285) 09/05/24 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 17.99 0.00 2.47 5.74 0.06 73.75 06:04:02 0 21.00 0.00 2.26 5.99 0.07 70.69 06:04:02 1 11.40 0.00 2.55 8.73 0.05 77.28 06:04:02 2 20.19 0.00 2.43 4.46 0.08 72.84 06:04:02 3 19.36 0.00 2.64 3.76 0.05 74.18 06:05:01 all 18.55 0.00 1.63 2.73 0.05 77.03 06:05:01 0 20.24 0.00 1.94 4.66 0.03 73.13 06:05:01 1 20.75 0.00 1.46 3.75 0.03 74.01 06:05:01 2 20.94 0.00 1.44 1.38 0.09 76.15 06:05:01 3 12.30 0.00 1.70 1.12 0.05 84.83 Average: all 18.27 0.00 2.05 4.25 0.05 75.38 Average: 0 20.62 0.00 2.10 5.33 0.05 71.90 Average: 1 16.04 0.00 2.01 6.26 0.04 75.65 Average: 2 20.56 0.00 1.94 2.94 0.08 74.48 Average: 3 15.86 0.00 2.18 2.45 0.05 79.46