---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5932 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 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 478 323 0 3141 3182 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:a7:70:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fea7:7040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:62:6d:89 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-5932) 09/25/24 _x86_64_ (4 CPU) 08:12:41 LINUX RESTART (4 CPU) 08:13:02 tps rtps wtps bread/s bwrtn/s 08:14:01 193.15 85.22 107.93 6682.66 43732.94 08:15:01 183.19 13.18 170.00 2268.56 55723.51 Average: 188.13 48.90 139.23 4457.07 49778.60 08:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1647704 3363604 2390956 59.20 54156 1816468 892240 17.54 563072 1648084 132652 08:15:01 368504 3289028 3670156 90.88 88348 2918256 950780 18.69 722408 2663840 1260 Average: 1008104 3326316 3030556 75.04 71252 2367362 921510 18.11 642740 2155962 66956 08:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 08:14:01 ens3 374.33 236.76 1558.33 69.85 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 08:15:01 ens3 787.55 554.26 6024.96 279.48 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 582.68 396.84 3810.41 175.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5932) 09/25/24 _x86_64_ (4 CPU) 08:12:41 LINUX RESTART (4 CPU) 08:13:02 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 19.34 0.00 2.46 5.56 0.06 72.59 08:14:01 0 22.83 0.00 2.06 2.07 0.03 73.01 08:14:01 1 13.89 0.00 1.98 9.92 0.05 74.16 08:14:01 2 33.37 0.00 2.74 3.20 0.09 60.60 08:14:01 3 7.21 0.00 3.04 7.08 0.07 82.60 08:15:01 all 20.89 0.00 4.11 4.39 0.07 70.54 08:15:01 0 27.99 0.00 5.29 2.75 0.07 63.90 08:15:01 1 14.48 0.00 3.40 5.70 0.07 76.35 08:15:01 2 9.68 0.00 3.61 7.72 0.07 78.93 08:15:01 3 31.36 0.00 4.14 1.39 0.08 63.03 Average: all 20.12 0.00 3.29 4.97 0.06 71.56 Average: 0 25.42 0.00 3.68 2.41 0.05 68.43 Average: 1 14.19 0.00 2.69 7.80 0.06 75.26 Average: 2 21.49 0.00 3.18 5.47 0.08 69.79 Average: 3 19.35 0.00 3.59 4.21 0.08 72.76