---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11230 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 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 467 1179 0 2296 3215 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:07:ec:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe07:ec30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:12:f1:2d 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-11230) 11/24/24 _x86_64_ (4 CPU) 20:41:35 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:01 171.82 67.70 104.12 5050.94 43065.12 20:44:01 101.40 17.90 83.50 1746.38 23192.53 Average: 136.31 42.59 93.72 3384.78 33045.35 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1616992 3334128 2421668 59.96 53108 1818332 899964 17.69 588944 1650788 153920 20:44:01 1222440 3306864 2816220 69.73 62788 2166184 908472 17.86 822432 1790680 14032 Average: 1419716 3320496 2618944 64.85 57948 1992258 904218 17.77 705688 1720734 83976 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 351.62 239.62 1430.09 68.24 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:44:01 ens3 162.27 120.68 653.24 20.51 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 256.15 179.65 1038.40 44.17 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 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11230) 11/24/24 _x86_64_ (4 CPU) 20:41:35 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 20.69 0.00 2.30 5.18 0.06 71.76 20:43:01 0 26.11 0.00 2.64 3.86 0.07 67.32 20:43:01 1 8.77 0.00 1.50 5.03 0.07 84.63 20:43:01 2 12.64 0.00 1.45 7.32 0.05 78.55 20:43:01 3 35.37 0.00 3.62 4.54 0.07 56.41 20:44:01 all 19.43 0.90 1.73 2.49 0.05 75.40 20:44:01 0 16.82 1.87 1.27 0.95 0.03 79.06 20:44:01 1 9.49 1.68 1.56 3.03 0.05 84.19 20:44:01 2 17.67 0.00 2.01 4.63 0.07 75.63 20:44:01 3 33.79 0.00 2.11 1.32 0.07 62.72 Average: all 20.06 0.45 2.01 3.82 0.05 73.60 Average: 0 21.43 0.94 1.95 2.40 0.05 73.23 Average: 1 9.13 0.85 1.53 4.03 0.06 84.41 Average: 2 15.18 0.00 1.73 5.96 0.06 77.07 Average: 3 34.57 0.00 2.85 2.91 0.07 59.60