---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4189 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 9.0G 11G 47% / 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 455 1274 0 2214 3227 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:06:09:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe06:930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:80:b6:34 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-4189) 09/04/24 _x86_64_ (4 CPU) 03:43:43 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 188.29 83.80 104.48 6590.50 41537.49 03:46:01 141.06 12.80 128.26 2265.62 16410.86 Average: 164.67 48.30 116.37 4428.06 28974.18 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 1545588 3301000 2493064 61.73 51828 1855872 936092 18.40 650976 1655148 202524 03:46:01 1296836 3293880 2741816 67.89 67420 2073104 956860 18.81 694648 1841900 16932 Average: 1421212 3297440 2617440 64.81 59624 1964488 946476 18.60 672812 1748524 109728 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:45:01 ens3 429.65 263.81 1437.13 70.55 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 4.87 4.87 0.42 0.42 0.00 0.00 0.00 0.00 03:46:01 ens3 75.55 68.57 868.40 25.98 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 252.60 166.19 1152.76 48.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4189) 09/04/24 _x86_64_ (4 CPU) 03:43:43 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 18.35 0.00 2.54 5.98 0.07 73.07 03:45:01 0 9.53 0.00 1.39 3.56 0.05 85.47 03:45:01 1 27.94 0.00 2.98 4.67 0.07 64.35 03:45:01 2 27.93 0.00 3.73 4.89 0.08 63.37 03:45:01 3 8.00 0.00 2.05 10.80 0.05 79.10 03:46:01 all 18.95 0.00 2.27 3.92 0.06 74.79 03:46:01 0 21.15 0.00 2.11 5.38 0.05 71.32 03:46:01 1 14.73 0.00 2.32 2.94 0.05 79.96 03:46:01 2 9.93 0.00 2.20 0.88 0.07 86.92 03:46:01 3 30.04 0.00 2.46 6.50 0.08 60.92 Average: all 18.65 0.00 2.40 4.95 0.06 73.93 Average: 0 15.34 0.00 1.75 4.47 0.05 78.40 Average: 1 21.33 0.00 2.65 3.80 0.06 72.15 Average: 2 18.90 0.00 2.96 2.88 0.08 75.19 Average: 3 19.03 0.00 2.25 8.65 0.07 70.00