---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3241 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 8.9G 11G 47% / 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 433 1407 0 2102 3253 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:e5:39:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fee5:3910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:6e:6a:dc 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-3241) 06/11/24 _x86_64_ (4 CPU) 11:25:32 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 144.38 65.81 78.57 4920.91 7197.60 11:28:01 90.08 13.36 76.72 2325.75 9816.90 Average: 117.23 39.59 77.65 3623.33 8507.25 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1632348 3341248 2406312 59.58 52248 1811744 907980 17.85 579916 1645144 145032 11:28:01 1475200 3363884 2563460 63.47 61172 1976032 886864 17.43 623316 1745836 16720 Average: 1553774 3352566 2484886 61.53 56710 1893888 897422 17.64 601616 1695490 80876 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 382.29 257.94 1402.82 70.70 0.00 0.00 0.00 0.00 11:28:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 54.67 44.83 267.40 13.81 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 218.48 151.38 835.11 42.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3241) 06/11/24 _x86_64_ (4 CPU) 11:25:32 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 21.19 0.00 1.91 4.16 0.06 72.69 11:27:01 0 8.33 0.00 0.94 3.27 0.03 87.43 11:27:01 1 14.49 0.00 1.96 8.20 0.07 75.28 11:27:01 2 33.10 0.00 2.63 4.35 0.08 59.84 11:27:01 3 28.77 0.00 2.11 0.80 0.05 68.27 11:28:01 all 20.01 0.00 1.35 2.70 0.05 75.89 11:28:01 0 8.24 0.00 0.99 0.33 0.03 90.41 11:28:01 1 28.31 0.00 1.59 6.68 0.05 63.37 11:28:01 2 14.84 0.00 1.15 2.15 0.05 81.81 11:28:01 3 28.83 0.00 1.65 1.69 0.05 67.79 Average: all 20.60 0.00 1.63 3.43 0.05 74.30 Average: 0 8.29 0.00 0.96 1.79 0.03 88.93 Average: 1 21.41 0.00 1.77 7.44 0.06 69.32 Average: 2 23.95 0.00 1.89 3.25 0.07 70.84 Average: 3 28.80 0.00 1.88 1.24 0.05 68.03