---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2466 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 9.9G 9.4G 52% / 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 476 851 0 2616 3185 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:3c:09:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe3c:95a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b4:b2:d7 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-2466) 08/14/24 _x86_64_ (4 CPU) 18:09:20 LINUX RESTART (4 CPU) 18:10:02 tps rtps wtps bread/s bwrtn/s 18:11:01 127.10 36.35 90.75 1709.81 6548.58 18:12:01 170.89 17.96 152.92 2445.33 49220.46 Average: 149.18 27.08 122.10 2080.66 28063.79 18:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:11:01 1570780 3316052 2467880 61.11 54856 1844312 917720 18.04 607892 1676032 156032 18:12:01 912228 3285592 3126432 77.41 91992 2398944 940004 18.48 782048 2087812 16824 Average: 1241504 3300822 2797156 69.26 73424 2121628 928862 18.26 694970 1881922 86428 18:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:11:01 ens3 139.08 116.13 1032.89 22.12 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:12:01 ens3 387.95 295.67 2703.73 36.36 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 264.56 206.65 1875.33 29.30 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 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2466) 08/14/24 _x86_64_ (4 CPU) 18:09:20 LINUX RESTART (4 CPU) 18:10:02 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 18.97 0.00 1.57 3.66 0.06 75.73 18:11:01 0 40.91 0.00 2.38 1.05 0.07 55.59 18:11:01 1 9.78 0.00 0.97 2.28 0.07 86.90 18:11:01 2 22.37 0.00 1.96 1.67 0.07 73.94 18:11:01 3 2.78 0.00 1.01 9.67 0.03 86.50 18:12:01 all 38.22 0.00 6.07 3.13 0.08 52.50 18:12:01 0 41.43 0.00 6.34 1.79 0.08 50.35 18:12:01 1 48.28 0.00 5.89 1.52 0.08 44.22 18:12:01 2 31.73 0.00 5.20 1.95 0.08 61.04 18:12:01 3 31.45 0.00 6.81 7.25 0.08 54.40 Average: all 28.66 0.00 3.83 3.39 0.07 64.04 Average: 0 41.17 0.00 4.38 1.43 0.08 52.95 Average: 1 29.12 0.00 3.44 1.89 0.08 65.47 Average: 2 27.08 0.00 3.59 1.81 0.08 67.45 Average: 3 17.21 0.00 3.93 8.45 0.06 70.34