---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13253 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 11G 8.9G 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 526 202 0 3214 3133 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:d1:fc:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed1:fcc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:6e:d8:33 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-13253) 12/16/24 _x86_64_ (4 CPU) 12:00:02 LINUX RESTART (4 CPU) 12:01:01 tps rtps wtps bread/s bwrtn/s 12:02:01 194.27 28.19 166.08 3267.58 58883.31 12:03:01 179.11 45.28 133.82 3292.24 22123.16 Average: 186.69 36.74 149.95 3279.91 40503.23 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 345312 3315704 3693340 91.45 86200 2976808 1129148 22.20 625300 2785028 266988 12:03:01 210180 3187752 3828472 94.80 110076 2928328 1072916 21.09 931856 2582732 19812 Average: 277746 3251728 3760906 93.12 98138 2952568 1101032 21.64 778578 2683880 143400 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 862.45 460.53 7550.88 38.74 0.00 0.00 0.00 0.00 12:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 111.96 86.55 695.28 13.33 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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 487.20 273.54 4123.08 26.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13253) 12/16/24 _x86_64_ (4 CPU) 12:00:02 LINUX RESTART (4 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 22.09 0.00 4.32 4.49 0.07 69.03 12:02:01 0 14.42 0.00 3.29 1.06 0.05 81.18 12:02:01 1 9.83 0.00 3.05 4.57 0.07 82.49 12:02:01 2 39.76 0.00 5.63 4.15 0.08 50.37 12:02:01 3 24.43 0.00 5.29 8.21 0.08 61.99 12:03:01 all 18.11 0.00 2.18 4.38 0.05 75.28 12:03:01 0 19.29 0.00 1.50 1.52 0.05 77.64 12:03:01 1 24.42 0.00 2.66 9.09 0.07 63.77 12:03:01 2 17.02 0.00 2.58 3.45 0.07 76.88 12:03:01 3 11.77 0.00 1.96 3.51 0.05 82.71 Average: all 20.09 0.00 3.24 4.44 0.06 72.17 Average: 0 16.85 0.00 2.40 1.29 0.05 79.41 Average: 1 17.15 0.00 2.85 6.84 0.07 73.09 Average: 2 28.34 0.00 4.10 3.80 0.08 63.69 Average: 3 18.04 0.00 3.61 5.84 0.07 72.45