---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4202 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 12G 7.7G 61% / 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 468 172 0 3303 3193 Swap: 1023 1 1022 ---> 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:52:50:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe52:50a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ff:b8:7a 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-4202) 09/04/24 _x86_64_ (4 CPU) 08:35:07 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 147.23 27.54 119.69 3271.17 41368.31 08:38:01 304.11 61.49 242.63 4154.06 101717.54 Average: 226.34 44.66 181.69 3716.40 71801.48 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 362932 3334244 3675728 91.01 63380 3036908 1091004 21.45 622888 2816860 257860 08:38:01 266784 3303052 3771876 93.39 145404 2910632 934680 18.37 596908 2820416 2344 Average: 314858 3318648 3723802 92.20 104392 2973770 1012842 19.91 609898 2818638 130102 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 1452.58 799.69 14713.41 67.93 0.00 0.00 0.00 0.00 08:37:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 90.29 56.95 719.92 13.32 0.00 0.00 0.00 0.00 08:38:01 lo 0.33 0.33 0.02 0.02 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: ens3 765.60 425.14 7656.72 40.39 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4202) 09/04/24 _x86_64_ (4 CPU) 08:35:07 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 20.66 0.00 2.84 3.84 0.07 72.58 08:37:01 0 7.16 0.00 1.95 9.15 0.07 81.67 08:37:01 1 24.80 0.00 3.54 1.32 0.07 70.28 08:37:01 2 30.67 0.00 3.04 1.41 0.09 64.79 08:37:01 3 20.18 0.00 2.81 3.42 0.05 73.53 08:38:01 all 22.95 0.00 8.29 4.70 0.10 63.95 08:38:01 0 25.98 0.00 8.62 4.99 0.08 60.33 08:38:01 1 20.30 0.00 9.03 3.30 0.10 67.27 08:38:01 2 21.64 0.00 7.95 2.74 0.14 67.53 08:38:01 3 23.90 0.00 7.55 7.79 0.10 60.65 Average: all 21.81 0.00 5.56 4.27 0.09 68.27 Average: 0 16.54 0.00 5.28 7.08 0.08 71.04 Average: 1 22.54 0.00 6.29 2.31 0.09 68.77 Average: 2 26.15 0.00 5.50 2.07 0.11 66.16 Average: 3 22.04 0.00 5.18 5.61 0.08 67.10