---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5264 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 459 1085 0 2398 3216 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:a2:54:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fea2:54bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ed:a7:db 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-5264) 06/29/24 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 189.59 84.00 105.58 6597.03 41739.86 09:30:01 124.67 13.44 111.24 2334.11 20947.09 Average: 157.40 49.02 108.39 4483.48 31430.83 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1669588 3370140 2369064 58.66 51344 1805024 862900 16.96 550428 1638708 152408 09:30:01 1147416 3327868 2891236 71.59 65988 2251692 913248 17.95 695492 1977068 16700 Average: 1408502 3349004 2630150 65.12 58666 2028358 888074 17.46 622960 1807888 84554 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:29:02 ens3 373.99 211.51 1437.18 65.21 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.34 4.34 0.39 0.39 0.00 0.00 0.00 0.00 09:30:01 ens3 272.99 177.66 1808.52 40.42 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 323.91 194.73 1621.29 52.92 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-5264) 06/29/24 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 18.40 0.00 2.44 5.91 0.07 73.18 09:29:02 0 8.68 0.00 2.26 8.39 0.07 80.60 09:29:02 1 42.95 0.00 4.49 9.29 0.10 43.17 09:29:02 2 10.53 0.00 1.55 1.69 0.07 86.16 09:29:02 3 11.46 0.00 1.49 4.31 0.05 82.69 09:30:01 all 18.47 0.00 1.98 2.97 0.06 76.52 09:30:01 0 5.40 0.00 1.74 6.77 0.03 86.06 09:30:01 1 49.32 0.00 2.67 3.06 0.08 44.87 09:30:01 2 7.67 0.00 1.27 1.17 0.05 89.84 09:30:01 3 11.50 0.00 2.21 0.90 0.03 85.35 Average: all 18.44 0.00 2.21 4.46 0.06 74.83 Average: 0 7.05 0.00 2.00 7.59 0.05 83.31 Average: 1 46.11 0.00 3.58 6.20 0.09 44.01 Average: 2 9.11 0.00 1.41 1.43 0.06 87.99 Average: 3 11.48 0.00 1.85 2.62 0.04 84.01