---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5544 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 9.0G 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 474 1173 0 2296 3208 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:29:82:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe29:82c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:9c:27:5e 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-5544) 09/20/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 191.88 85.19 106.70 6621.16 42051.41 14:35:01 153.96 92.15 61.80 4101.81 11673.55 Average: 173.08 88.64 84.44 5372.07 26990.09 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1659896 3358276 2378764 58.90 52464 1800128 861216 16.93 561736 1633488 136344 14:35:01 1065220 3140400 2973440 73.62 63644 2154796 1087972 21.39 839760 1925044 95832 Average: 1362558 3249338 2676102 66.26 58054 1977462 974594 19.16 700748 1779266 116088 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 399.00 270.10 1433.23 72.52 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 14:35:01 ens3 184.14 122.05 1411.38 17.44 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 292.47 196.70 1422.40 45.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5544) 09/20/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.29 0.00 2.43 6.11 0.06 73.11 14:34:02 0 8.38 0.00 1.27 1.70 0.08 88.57 14:34:02 1 14.33 0.00 2.24 6.61 0.05 76.77 14:34:02 2 20.93 0.00 2.77 12.34 0.08 63.88 14:34:02 3 29.59 0.00 3.42 3.82 0.05 63.11 14:35:01 all 21.52 0.00 1.67 5.74 0.06 71.02 14:35:01 0 32.03 0.00 1.95 3.36 0.05 62.60 14:35:01 1 21.39 0.00 1.94 6.31 0.07 70.29 14:35:01 2 15.74 0.00 1.55 6.69 0.05 75.97 14:35:01 3 16.92 0.00 1.21 6.58 0.07 75.22 Average: all 19.89 0.00 2.05 5.92 0.06 72.07 Average: 0 20.10 0.00 1.61 2.53 0.07 75.70 Average: 1 17.83 0.00 2.09 6.46 0.06 73.56 Average: 2 18.35 0.00 2.16 9.53 0.07 69.89 Average: 3 23.30 0.00 2.32 5.19 0.06 69.12