---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2930 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: 3943 461 1127 0 2354 3218 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:9a:04:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe9a:4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2b:ae:50 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-2930) 06/08/24 _x86_64_ (4 CPU) 06:39:37 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 172.94 76.43 96.51 5742.35 42208.19 06:42:01 128.88 35.94 92.93 2308.95 14625.30 Average: 150.72 56.02 94.71 4011.23 28300.87 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1533992 3284676 2504660 62.02 51800 1852056 946248 18.60 671112 1650136 192344 06:42:01 677668 2715264 3360984 83.22 65628 2114084 1542984 30.33 1263668 1889676 29748 Average: 1105830 2999970 2932822 72.62 58714 1983070 1244616 24.47 967390 1769906 111046 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:41:01 ens3 386.43 252.28 1386.21 69.60 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 06:42:01 ens3 319.60 355.81 2558.18 54.09 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 352.73 304.48 1977.12 61.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2930) 06/08/24 _x86_64_ (4 CPU) 06:39:37 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 19.59 0.00 2.30 5.60 0.06 72.45 06:41:01 0 15.82 0.00 3.48 7.69 0.07 72.95 06:41:01 1 17.55 0.00 2.21 4.67 0.05 75.52 06:41:01 2 37.14 0.00 2.06 2.18 0.07 58.56 06:41:01 3 7.88 0.00 1.45 7.90 0.05 82.72 06:42:01 all 32.19 0.00 1.60 2.16 0.08 63.96 06:42:01 0 33.13 0.00 1.25 1.20 0.07 64.35 06:42:01 1 23.94 0.00 1.75 1.75 0.08 72.48 06:42:01 2 47.79 0.00 2.09 1.85 0.10 48.17 06:42:01 3 23.94 0.00 1.32 3.81 0.07 70.86 Average: all 25.95 0.00 1.95 3.86 0.07 68.17 Average: 0 24.56 0.00 2.35 4.41 0.07 68.61 Average: 1 20.77 0.00 1.98 3.20 0.07 73.99 Average: 2 42.51 0.00 2.07 2.02 0.08 53.31 Average: 3 15.99 0.00 1.38 5.83 0.06 76.73