---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9639 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 10G 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 450 962 0 2530 3213 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:a2:36:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fea2:36be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:d4:79:e4 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-9639) 11/05/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 149.09 66.97 82.12 5017.59 7534.59 21:50:01 193.65 95.43 98.22 3744.04 19908.95 Average: 171.56 81.32 90.24 4375.47 13773.75 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1635044 3353336 2403608 59.52 53588 1819112 888468 17.46 568084 1654468 157476 21:50:01 1027180 3330496 3011472 74.57 86304 2340992 882084 17.34 699764 2066200 92380 Average: 1331112 3341916 2707540 67.04 69946 2080052 885276 17.40 633924 1860334 124928 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 391.71 262.14 1479.12 71.10 0.00 0.00 0.00 0.00 21:50:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 174.24 147.29 895.41 22.48 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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 282.06 204.23 1184.81 46.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9639) 11/05/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 21.05 0.00 2.01 4.17 0.05 72.72 21:49:01 0 24.97 0.00 2.22 2.69 0.03 70.09 21:49:01 1 13.22 0.00 1.51 0.87 0.03 84.36 21:49:01 2 34.07 0.00 2.95 4.26 0.09 58.65 21:49:01 3 11.95 0.00 1.34 8.87 0.03 77.80 21:50:01 all 28.84 0.00 3.32 9.84 0.06 57.94 21:50:01 0 18.73 0.00 2.82 8.74 0.05 69.66 21:50:01 1 32.70 0.00 3.77 13.57 0.07 49.89 21:50:01 2 31.96 0.00 3.21 7.34 0.08 57.41 21:50:01 3 31.97 0.00 3.46 9.71 0.07 54.80 Average: all 24.97 0.00 2.67 7.02 0.06 65.28 Average: 0 21.83 0.00 2.52 5.73 0.04 69.87 Average: 1 23.02 0.00 2.65 7.26 0.05 67.01 Average: 2 33.01 0.00 3.08 5.81 0.08 58.02 Average: 3 22.03 0.00 2.41 9.29 0.05 66.22