---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5614 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: 2800.022 BogoMIPS: 5600.04 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: 3944 482 337 0 3124 3180 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:17:73:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe17:73b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1c:20:c3 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-5614) 07/03/24 _x86_64_ (4 CPU) 08:44:34 LINUX RESTART (4 CPU) 08:45:02 tps rtps wtps bread/s bwrtn/s 08:46:01 152.26 67.46 84.80 5054.74 17737.47 08:47:01 202.57 28.32 174.25 3546.36 76164.18 Average: 177.63 47.72 129.91 4294.09 47201.14 08:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1597792 3325124 2440868 60.44 52840 1828988 901388 17.72 604936 1655584 139592 08:47:01 439364 3326632 3599296 89.12 80252 2931108 898684 17.67 728076 2628560 16136 Average: 1018578 3325878 3020082 74.78 66546 2380048 900036 17.69 666506 2142072 77864 08:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 438.87 292.92 1715.56 73.58 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:47:01 ens3 1307.36 618.06 11807.38 366.57 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 876.84 456.88 6804.70 221.33 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 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5614) 07/03/24 _x86_64_ (4 CPU) 08:44:34 LINUX RESTART (4 CPU) 08:45:02 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 20.18 0.00 1.97 4.58 0.06 73.20 08:46:01 0 14.02 0.00 1.87 1.75 0.03 82.33 08:46:01 1 33.90 0.00 2.86 8.24 0.07 54.93 08:46:01 2 20.64 0.00 1.86 1.40 0.09 76.03 08:46:01 3 12.30 0.00 1.33 6.96 0.03 79.38 08:47:01 all 29.07 0.00 5.41 3.90 0.06 61.56 08:47:01 0 39.07 0.00 5.83 4.90 0.08 50.12 08:47:01 1 22.34 0.00 4.38 2.04 0.05 71.19 08:47:01 2 20.88 0.00 5.95 2.61 0.07 70.50 08:47:01 3 33.96 0.00 5.50 6.03 0.07 54.44 Average: all 24.64 0.00 3.70 4.24 0.06 67.36 Average: 0 26.61 0.00 3.86 3.33 0.06 66.14 Average: 1 28.08 0.00 3.63 5.12 0.06 63.11 Average: 2 20.76 0.00 3.91 2.01 0.08 73.25 Average: 3 23.12 0.00 3.41 6.49 0.05 66.92