---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3883 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 435 382 0 3125 3225 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:d5:42:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed5:42ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c0:3c:41 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-3883) 06/19/24 _x86_64_ (4 CPU) 12:45:30 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 140.59 60.02 80.57 4793.33 8068.66 12:48:01 176.34 12.86 163.48 2271.51 55124.83 Average: 158.47 36.44 122.03 3532.32 31598.70 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1671620 3387120 2367040 58.61 53444 1816072 873704 17.17 534060 1649760 122096 12:48:01 364988 3263628 3673672 90.96 87580 2905176 998012 19.62 728456 2665104 6784 Average: 1018304 3325374 3020356 74.79 70512 2360624 935858 18.40 631258 2157432 64440 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 353.17 219.06 1443.75 66.22 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 12:48:01 ens3 592.42 348.52 5923.92 129.95 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 472.81 283.80 3684.02 98.09 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-3883) 06/19/24 _x86_64_ (4 CPU) 12:45:30 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.19 0.00 1.95 4.11 0.05 73.71 12:47:01 0 16.94 0.00 1.47 0.97 0.03 80.59 12:47:01 1 19.99 0.00 2.02 1.49 0.05 76.46 12:47:01 2 8.33 0.00 1.62 7.27 0.03 82.74 12:47:01 3 35.51 0.00 2.64 6.71 0.07 55.07 12:48:01 all 21.49 0.00 3.91 3.40 0.06 71.14 12:48:01 0 31.13 0.00 4.56 4.67 0.07 59.57 12:48:01 1 22.14 0.00 4.19 1.32 0.05 72.30 12:48:01 2 14.60 0.00 4.49 7.14 0.07 73.70 12:48:01 3 18.02 0.00 2.43 0.47 0.05 79.03 Average: all 20.84 0.00 2.93 3.75 0.05 72.43 Average: 0 24.02 0.00 3.01 2.82 0.05 70.10 Average: 1 21.06 0.00 3.10 1.41 0.05 74.38 Average: 2 11.45 0.00 3.05 7.21 0.05 78.24 Average: 3 26.78 0.00 2.54 3.59 0.06 67.03