---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8877 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 11G 9.1G 53% / 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 470 272 0 3201 3191 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:5d:cd:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe5d:cdc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d7:28:8d 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-8877) 10/28/24 _x86_64_ (4 CPU) 06:44:43 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 186.29 83.94 102.35 6584.77 42138.19 06:47:01 215.79 29.29 186.50 3839.54 78643.81 Average: 200.92 56.84 144.08 5223.45 60240.73 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 1520812 3291212 2517840 62.34 52904 1869308 951288 18.70 671804 1661892 202516 06:47:01 306116 3269532 3732536 92.42 79880 3005748 993220 19.52 743232 2744648 5288 Average: 913464 3280372 3125188 77.38 66392 2437528 972254 19.11 707518 2203270 103902 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:46:02 ens3 389.92 268.42 1634.15 69.73 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 06:47:01 ens3 1348.53 648.65 12078.43 371.84 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 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 865.28 456.97 6813.30 219.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8877) 10/28/24 _x86_64_ (4 CPU) 06:44:43 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 18.12 0.00 2.59 5.57 0.06 73.65 06:46:02 0 27.17 0.00 2.76 12.55 0.07 57.45 06:46:02 1 20.70 0.00 3.93 5.50 0.05 69.82 06:46:02 2 12.87 0.00 1.71 2.70 0.08 82.64 06:46:02 3 11.77 0.00 1.94 1.51 0.05 84.73 06:47:01 all 25.76 0.00 5.03 4.33 0.07 64.80 06:47:01 0 15.95 0.00 5.19 8.24 0.07 70.55 06:47:01 1 30.45 0.00 5.34 2.57 0.09 61.56 06:47:01 2 18.61 0.00 3.66 2.85 0.07 74.81 06:47:01 3 38.04 0.00 5.94 3.69 0.07 52.27 Average: all 21.90 0.00 3.80 4.96 0.07 69.28 Average: 0 21.63 0.00 3.96 10.42 0.07 63.92 Average: 1 25.54 0.00 4.63 4.05 0.07 65.72 Average: 2 15.71 0.00 2.67 2.77 0.08 78.77 Average: 3 24.73 0.00 3.91 2.58 0.06 68.71