---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1344 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 9.2G 11G 48% / 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 452 1035 0 2456 3217 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:4d:92:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe4d:92a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:df:ba:2d 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-1344) 08/01/24 _x86_64_ (4 CPU) 10:19:38 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:03 179.45 82.49 96.97 6500.92 41571.75 10:22:01 269.54 13.14 256.40 2361.94 27270.88 Average: 223.73 48.40 175.33 4466.50 34542.49 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:03 1693772 3390168 2344880 58.06 52712 1798476 850072 16.71 533716 1631580 145344 10:22:01 1118600 3344512 2920052 72.30 82852 2273536 1070344 21.04 681260 2007728 332 Average: 1406186 3367340 2632466 65.18 67782 2036006 960208 18.87 607488 1819654 72838 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:21:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:03 ens3 391.28 256.69 1444.31 69.36 0.00 0.00 0.00 0.00 10:22:01 lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 219.86 136.92 1801.44 16.79 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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 307.02 197.82 1619.85 43.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1344) 08/01/24 _x86_64_ (4 CPU) 10:19:38 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:03 all 19.04 0.00 2.25 5.48 0.06 73.17 10:21:03 0 32.09 0.00 2.40 3.84 0.07 61.61 10:21:03 1 23.60 0.00 2.17 1.35 0.05 72.82 10:21:03 2 8.53 0.00 2.70 8.97 0.05 79.75 10:21:03 3 11.92 0.00 1.74 7.80 0.07 78.47 10:22:01 all 14.70 0.00 3.21 8.09 0.06 73.94 10:22:01 0 6.56 0.00 2.52 8.73 0.05 82.13 10:22:01 1 24.80 0.00 3.84 10.46 0.07 60.84 10:22:01 2 17.41 0.00 3.46 4.14 0.07 74.93 10:22:01 3 10.05 0.00 3.00 9.01 0.05 77.90 Average: all 16.91 0.00 2.72 6.76 0.06 73.55 Average: 0 19.56 0.00 2.46 6.24 0.06 71.68 Average: 1 24.19 0.00 2.99 5.82 0.06 66.95 Average: 2 12.89 0.00 3.07 6.60 0.06 77.38 Average: 3 11.00 0.00 2.36 8.39 0.06 78.19