---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2306 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: 2799.998 BogoMIPS: 5599.99 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 700K 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: 3944 434 1212 0 2297 3249 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:1e:e0:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe1e:e006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:2c:cf:d1 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-2306) 08/12/24 _x86_64_ (4 CPU) 21:40:40 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 197.03 84.71 112.32 6641.86 43541.52 21:43:01 90.60 17.61 72.99 1734.11 19480.35 Average: 143.37 50.88 92.49 4167.37 31409.86 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1675164 3383360 2363496 58.52 53216 1809212 872644 17.15 540328 1641244 126856 21:43:01 1284840 3370256 2753820 68.19 61176 2169484 864672 17.00 763060 1791084 110364 Average: 1480002 3376808 2558658 63.35 57196 1989348 868658 17.08 651694 1716164 118610 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 ens3 397.15 245.43 1517.65 69.07 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 21:43:01 ens3 163.32 115.16 697.24 21.86 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: lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 279.26 179.75 1103.99 45.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2306) 08/12/24 _x86_64_ (4 CPU) 21:40:40 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.33 0.00 2.35 5.92 0.06 72.33 21:42:01 0 11.97 0.00 2.53 9.25 0.05 76.19 21:42:01 1 16.37 0.00 1.62 2.13 0.05 79.83 21:42:01 2 14.03 0.00 2.17 7.91 0.07 75.82 21:42:01 3 34.96 0.00 3.10 4.38 0.09 57.48 21:43:01 all 19.49 0.78 1.69 2.70 0.05 75.29 21:43:01 0 5.40 3.11 1.67 5.65 0.03 84.14 21:43:01 1 35.61 0.02 1.67 0.93 0.05 61.72 21:43:01 2 19.04 0.00 1.66 0.80 0.07 78.43 21:43:01 3 17.83 0.00 1.78 3.44 0.05 76.91 Average: all 19.41 0.39 2.02 4.30 0.06 73.82 Average: 0 8.66 1.57 2.10 7.43 0.04 80.20 Average: 1 26.09 0.01 1.64 1.52 0.05 70.69 Average: 2 16.56 0.00 1.91 4.32 0.07 77.14 Average: 3 26.32 0.00 2.43 3.90 0.07 67.27