---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11332 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 8.9G 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 526 148 0 3268 3133 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:47:e7:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe47:e750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:6b:fb:a0 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-11332) 11/26/24 _x86_64_ (4 CPU) 07:39:06 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:01 172.72 27.45 145.27 3234.93 42028.67 07:42:01 216.43 57.20 159.22 3270.63 39301.02 Average: 194.58 42.33 152.25 3252.79 40664.50 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 593240 3317932 3445412 85.31 76656 2765068 1103740 21.70 644260 2543972 158768 07:42:01 143736 3174204 3894916 96.44 109600 2980784 1047944 20.60 928868 2650236 19268 Average: 368488 3246068 3670164 90.88 93128 2872926 1075842 21.15 786564 2597104 89018 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 ens3 880.10 410.70 7681.58 35.29 0.00 0.00 0.00 0.00 07:41:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 134.10 103.96 688.50 18.08 0.00 0.00 0.00 0.00 07:42:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 507.01 257.29 4184.17 26.68 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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-11332) 11/26/24 _x86_64_ (4 CPU) 07:39:06 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:01 all 20.86 0.00 3.39 4.55 0.06 71.14 07:41:01 0 11.55 0.00 2.68 2.05 0.05 83.67 07:41:01 1 8.06 0.00 2.88 11.65 0.05 77.36 07:41:01 2 41.64 0.00 4.16 3.08 0.10 51.01 07:41:01 3 22.18 0.00 3.85 1.41 0.05 72.50 07:42:01 all 18.16 0.00 3.53 5.06 0.06 73.19 07:42:01 0 9.72 0.00 2.21 0.80 0.03 87.23 07:42:01 1 13.36 0.00 4.05 6.69 0.05 75.85 07:42:01 2 28.42 0.00 4.04 2.90 0.08 64.56 07:42:01 3 21.16 0.00 3.78 9.89 0.08 65.08 Average: all 19.51 0.00 3.46 4.81 0.06 72.16 Average: 0 10.63 0.00 2.45 1.42 0.04 85.45 Average: 1 10.70 0.00 3.47 9.17 0.05 76.61 Average: 2 35.03 0.00 4.10 2.99 0.09 57.79 Average: 3 21.67 0.00 3.82 5.65 0.07 68.79