---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9208 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 9.0G 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 448 1284 0 2210 3233 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:bd:05:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:febd:5fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:7d:ef:6d 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-9208) 10/31/24 _x86_64_ (4 CPU) 13:25:35 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 168.24 66.54 101.70 4967.44 42275.37 13:28:01 140.73 13.00 127.73 2281.89 15367.44 Average: 154.48 39.77 114.71 3624.66 28821.40 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1682272 3380772 2356388 58.35 53144 1800788 868648 17.08 543800 1634660 136224 13:28:01 1327264 3322068 2711396 67.14 68072 2070552 950208 18.68 668440 1840020 16928 Average: 1504768 3351420 2533892 62.74 60608 1935670 909428 17.88 606120 1737340 76576 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 407.72 259.21 1370.24 70.01 0.00 0.00 0.00 0.00 13:28:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 79.67 69.56 842.26 24.71 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 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 243.69 164.38 1106.25 47.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9208) 10/31/24 _x86_64_ (4 CPU) 13:25:35 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 19.47 0.00 2.22 5.39 0.06 72.86 13:27:01 0 7.05 0.00 1.29 5.92 0.07 85.67 13:27:01 1 32.58 0.00 2.91 4.75 0.07 59.70 13:27:01 2 20.47 0.00 2.76 4.72 0.07 71.97 13:27:01 3 17.75 0.00 1.88 6.18 0.07 74.13 13:28:01 all 18.53 0.00 1.77 3.93 0.06 75.72 13:28:01 0 9.16 0.00 1.78 2.59 0.05 86.42 13:28:01 1 23.40 0.00 1.86 0.74 0.07 73.94 13:28:01 2 38.58 0.00 1.90 4.18 0.08 55.27 13:28:01 3 3.03 0.00 1.54 8.23 0.03 87.17 Average: all 19.00 0.00 1.99 4.66 0.06 74.29 Average: 0 8.10 0.00 1.54 4.25 0.06 86.05 Average: 1 27.99 0.00 2.38 2.74 0.07 66.82 Average: 2 29.52 0.00 2.33 4.45 0.08 63.62 Average: 3 10.39 0.00 1.71 7.20 0.05 80.65