---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5871 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: 3943 439 1745 0 1759 3247 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:12:3f:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe12:3f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:db:fd:fc 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-5871) 09/24/24 _x86_64_ (4 CPU) 13:46:02 LINUX RESTART (4 CPU) 13:47:02 tps rtps wtps bread/s bwrtn/s 13:48:01 208.82 102.57 106.25 6090.92 54423.44 13:49:01 82.14 29.50 52.64 1020.23 5748.11 Average: 144.96 65.74 79.23 3534.92 29887.48 13:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 2224280 3408824 1814372 44.93 75244 1269132 830164 16.32 347532 1291204 3648 13:49:01 1886588 3353696 2152064 53.29 99308 1519088 873832 17.18 441016 1519472 151440 Average: 2055434 3381260 1983218 49.11 87276 1394110 851998 16.75 394274 1405338 77544 13:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 lo 11.03 11.03 2.16 2.16 0.00 0.00 0.00 0.00 13:48:01 ens3 113.48 94.04 616.99 8.44 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:49:01 ens3 82.04 72.70 921.39 14.11 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.04 6.04 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 97.63 83.28 770.43 11.30 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-5871) 09/24/24 _x86_64_ (4 CPU) 13:46:02 LINUX RESTART (4 CPU) 13:47:02 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 76.09 0.00 9.89 1.97 0.13 11.93 13:48:01 0 75.60 0.00 10.28 2.83 0.14 11.15 13:48:01 1 76.94 0.00 9.55 1.44 0.12 11.95 13:48:01 2 75.73 0.00 9.58 2.06 0.14 12.49 13:48:01 3 76.10 0.00 10.15 1.51 0.12 12.12 13:49:01 all 20.19 0.00 1.52 2.07 0.05 76.17 13:49:01 0 21.18 0.00 1.20 0.08 0.05 77.49 13:49:01 1 40.30 0.00 2.58 0.94 0.08 56.10 13:49:01 2 3.24 0.00 1.02 6.15 0.03 89.56 13:49:01 3 16.07 0.00 1.26 1.12 0.05 81.50 Average: all 47.77 0.00 5.65 2.02 0.09 44.47 Average: 0 48.00 0.00 5.67 1.44 0.09 44.80 Average: 1 58.40 0.00 6.02 1.19 0.10 34.29 Average: 2 38.99 0.00 5.24 4.13 0.08 51.55 Average: 3 45.72 0.00 5.65 1.31 0.08 47.23