---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10275 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: 3943 442 1147 0 2354 3235 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:bc:f2:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:febc:f2c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:7c:92:e0 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-10275) 11/13/24 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 183.54 82.30 101.23 6479.05 42102.73 19:27:01 143.28 51.11 92.17 3278.63 20940.99 Average: 163.58 66.84 96.74 4892.29 31610.76 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1702700 3391508 2335952 57.84 52268 1792284 851188 16.73 528648 1626980 134164 19:27:01 1183676 3319348 2854976 70.69 64596 2209836 913420 17.96 931272 1709148 117252 Average: 1443188 3355428 2595464 64.27 58432 2001060 882304 17.34 729960 1668064 125708 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:26:02 ens3 406.58 251.89 1399.03 69.74 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 19:27:01 ens3 144.69 97.03 738.01 14.09 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 276.74 175.11 1071.30 42.15 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-10275) 11/13/24 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 19.50 0.00 2.61 5.05 0.07 72.77 19:26:02 0 14.04 0.00 2.77 3.29 0.08 79.83 19:26:02 1 15.91 0.00 2.58 3.57 0.05 77.90 19:26:02 2 40.27 0.00 3.59 6.14 0.10 49.91 19:26:02 3 7.82 0.00 1.46 7.23 0.05 83.44 19:27:01 all 17.59 1.23 2.23 3.66 0.06 75.24 19:27:01 0 18.49 0.20 2.17 5.39 0.05 73.69 19:27:01 1 19.97 0.00 2.67 4.22 0.07 73.07 19:27:01 2 18.46 4.68 2.18 0.88 0.07 73.73 19:27:01 3 13.47 0.02 1.92 4.13 0.05 80.41 Average: all 18.55 0.61 2.42 4.36 0.07 74.00 Average: 0 16.25 0.10 2.47 4.33 0.07 76.77 Average: 1 17.92 0.00 2.62 3.89 0.06 75.50 Average: 2 29.44 2.32 2.89 3.53 0.08 61.73 Average: 3 10.63 0.01 1.69 5.69 0.05 81.93