---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7366 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 9.0G 54% / 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 462 160 0 3320 3197 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:a4:a8:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea4:a85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:97:1c: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-7366) 10/11/24 _x86_64_ (4 CPU) 12:42:01 LINUX RESTART (4 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 175.98 29.52 146.46 3302.30 55314.75 12:45:01 191.04 62.83 128.21 4417.99 21849.12 Average: 183.57 46.30 137.27 3864.36 38455.53 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 562476 3333008 3476176 86.07 80892 2797696 1070448 21.04 592044 2620016 189852 12:45:01 194976 3281484 3843676 95.17 101752 3062860 977532 19.22 791744 2757768 20592 Average: 378726 3307246 3659926 90.62 91322 2930278 1023990 20.13 691894 2688892 105222 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 787.75 419.28 6873.86 36.45 0.00 0.00 0.00 0.00 12:44:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 172.74 135.94 1182.54 20.66 0.00 0.00 0.00 0.00 12:45:01 lo 0.47 0.47 0.04 0.04 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 477.93 276.54 4006.70 28.49 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7366) 10/11/24 _x86_64_ (4 CPU) 12:42:01 LINUX RESTART (4 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 21.16 0.00 4.05 3.81 0.06 70.91 12:44:01 0 18.66 0.00 4.20 2.32 0.07 74.75 12:44:01 1 17.09 0.00 3.41 0.31 0.05 79.14 12:44:01 2 22.96 0.00 4.29 3.48 0.10 69.17 12:44:01 3 25.98 0.00 4.28 9.14 0.07 60.54 12:45:01 all 17.42 0.00 2.33 5.44 0.07 74.75 12:45:01 0 11.56 0.00 1.49 3.10 0.05 83.80 12:45:01 1 29.28 0.00 2.74 8.83 0.07 59.08 12:45:01 2 16.82 0.00 2.30 3.10 0.07 77.72 12:45:01 3 11.96 0.00 2.77 6.72 0.08 78.47 Average: all 19.27 0.00 3.18 4.63 0.07 72.85 Average: 0 15.08 0.00 2.83 2.71 0.06 79.32 Average: 1 23.25 0.00 3.08 4.61 0.06 69.00 Average: 2 19.85 0.00 3.28 3.29 0.08 73.50 Average: 3 18.92 0.00 3.52 7.92 0.08 69.57