---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7715 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 11G 9.1G 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: 3943 515 181 0 3246 3145 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:70:7d:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe70:7db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:5e:4f:d6 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-7715) 10/15/24 _x86_64_ (4 CPU) 08:43:40 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 195.00 84.07 110.93 6586.90 42816.61 08:46:01 226.46 14.43 212.03 2286.30 67518.29 Average: 210.73 49.25 161.48 4436.42 55168.48 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1679692 3394952 2358960 58.41 53140 1815524 840584 16.52 532948 1642440 135164 08:46:01 267480 3283572 3771172 93.38 102660 2983716 950480 18.68 772836 2689888 16676 Average: 973586 3339262 3065066 75.89 77900 2399620 895532 17.60 652892 2166164 75920 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:45:01 ens3 415.08 281.69 1675.52 70.03 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 08:46:01 ens3 424.91 282.67 6750.50 239.35 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 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 420.00 282.18 4213.22 154.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7715) 10/15/24 _x86_64_ (4 CPU) 08:43:40 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 18.33 0.00 2.39 6.39 0.06 72.83 08:45:01 0 15.80 0.00 2.04 3.18 0.05 78.92 08:45:01 1 17.11 0.00 2.85 7.36 0.03 72.64 08:45:01 2 33.31 0.00 2.98 1.79 0.07 61.84 08:45:01 3 7.12 0.00 1.66 13.21 0.07 77.95 08:46:01 all 22.15 0.00 4.58 4.57 0.07 68.62 08:46:01 0 20.58 0.00 4.57 2.76 0.07 72.03 08:46:01 1 33.51 0.00 4.50 2.31 0.08 59.60 08:46:01 2 23.18 0.00 5.07 0.96 0.08 70.70 08:46:01 3 11.34 0.00 4.20 12.25 0.08 72.13 Average: all 20.23 0.00 3.48 5.48 0.07 70.73 Average: 0 18.18 0.00 3.30 2.97 0.06 75.48 Average: 1 25.30 0.00 3.68 4.84 0.06 66.13 Average: 2 28.26 0.00 4.03 1.38 0.08 66.26 Average: 3 9.23 0.00 2.93 12.73 0.08 75.04