---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7173 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 477 423 0 3042 3183 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:15:48:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe15:4856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:d8:87:ed 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-7173) 10/09/24 _x86_64_ (4 CPU) 10:26:08 LINUX RESTART (4 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 157.08 27.69 129.39 3261.83 38639.59 10:29:01 199.03 50.19 148.84 2872.56 38534.07 Average: 178.24 39.04 139.20 3065.51 38586.37 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 443860 3316320 3594792 89.01 71972 2919392 1107588 21.77 641956 2698540 227492 10:29:01 214976 3325280 3823676 94.68 100344 3079140 1034024 20.33 975352 2544696 4452 Average: 329418 3320800 3709234 91.84 86158 2999266 1070806 21.05 808654 2621618 115972 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 651.61 363.56 6942.13 35.28 0.00 0.00 0.00 0.00 10:28:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 303.46 393.20 1184.36 2163.40 0.00 0.00 0.00 0.00 10:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 476.03 378.51 4038.34 1108.55 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 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-7173) 10/09/24 _x86_64_ (4 CPU) 10:26:08 LINUX RESTART (4 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 20.75 0.00 3.34 4.24 0.07 71.60 10:28:01 0 22.36 0.00 3.48 3.46 0.05 70.64 10:28:01 1 9.31 0.00 2.41 0.35 0.07 87.85 10:28:01 2 19.15 0.00 3.19 1.82 0.07 75.77 10:28:01 3 32.29 0.00 4.28 11.37 0.09 51.97 10:29:01 all 23.30 0.00 3.32 5.36 0.08 67.95 10:29:01 0 13.26 0.00 2.47 3.98 0.07 80.23 10:29:01 1 19.72 0.00 2.95 3.55 0.07 73.71 10:29:01 2 20.98 0.00 3.04 5.51 0.10 70.37 10:29:01 3 39.23 0.00 4.85 8.41 0.10 47.41 Average: all 22.03 0.00 3.33 4.81 0.08 69.76 Average: 0 17.77 0.00 2.97 3.72 0.06 75.48 Average: 1 14.53 0.00 2.68 1.95 0.07 80.77 Average: 2 20.08 0.00 3.11 3.68 0.08 73.05 Average: 3 35.79 0.00 4.57 9.88 0.09 49.67