---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11145 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: 3943 478 1247 0 2217 3203 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:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe12:3fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d0:e1:a4 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-11145) 11/23/24 _x86_64_ (4 CPU) 17:46:35 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 172.38 67.99 104.39 5094.87 43215.07 17:49:01 135.03 13.00 122.03 2282.42 15274.39 Average: 153.55 40.26 113.28 3676.83 29127.35 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1589080 3306288 2449572 60.65 53128 1819172 932076 18.32 615088 1652184 148700 17:49:01 1309204 3310980 2729448 67.58 68048 2077252 931100 18.30 677856 1845944 17300 Average: 1449142 3308634 2589510 64.12 60588 1948212 931588 18.31 646472 1749064 83000 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 371.43 219.95 1448.38 66.54 0.00 0.00 0.00 0.00 17:49:01 lo 5.07 5.07 0.44 0.44 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 75.09 67.61 791.48 24.96 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 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 222.01 143.14 1117.17 45.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11145) 11/23/24 _x86_64_ (4 CPU) 17:46:35 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 20.25 0.00 2.32 5.22 0.06 72.15 17:48:01 0 28.53 0.00 2.91 3.86 0.07 64.63 17:48:01 1 24.13 0.00 2.36 2.47 0.07 70.97 17:48:01 2 12.29 0.00 1.49 2.10 0.05 84.07 17:48:01 3 16.04 0.00 2.54 12.48 0.07 68.88 17:49:01 all 19.16 0.00 2.26 3.75 0.06 74.76 17:49:01 0 40.08 0.00 4.86 7.35 0.08 47.63 17:49:01 1 20.01 0.00 1.54 0.59 0.05 77.82 17:49:01 2 12.60 0.00 1.27 3.34 0.05 82.73 17:49:01 3 3.98 0.00 1.33 3.73 0.03 90.92 Average: all 19.70 0.00 2.29 4.48 0.06 73.47 Average: 0 34.36 0.00 3.89 5.62 0.08 56.05 Average: 1 22.05 0.00 1.95 1.52 0.06 74.42 Average: 2 12.45 0.00 1.38 2.73 0.05 83.40 Average: 3 9.95 0.00 1.93 8.06 0.05 80.02