---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6193 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 9.2G 11G 48% / 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 1079 0 2401 3213 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:47:a4:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe47:a42f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:d6:70:96 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-6193) 09/28/24 _x86_64_ (4 CPU) 08:22:30 LINUX RESTART (4 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 148.48 66.70 81.78 4999.29 7688.60 08:25:01 109.15 13.06 96.08 2313.21 19311.05 Average: 128.65 39.66 88.99 3644.97 13548.65 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1649824 3376312 2388828 59.15 53736 1827012 870572 17.11 548224 1661324 156636 08:25:01 1141220 3322388 2897432 71.74 66220 2251596 909812 17.88 716892 1962340 16348 Average: 1395522 3349350 2643130 65.45 59978 2039304 890192 17.50 632558 1811832 86492 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 411.52 250.47 1527.67 70.91 0.00 0.00 0.00 0.00 08:25:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 298.22 166.31 1683.15 29.15 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 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 354.39 208.03 1606.07 49.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6193) 09/28/24 _x86_64_ (4 CPU) 08:22:30 LINUX RESTART (4 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 21.86 0.00 2.00 4.17 0.07 71.91 08:24:01 0 8.92 0.00 1.36 7.86 0.05 81.81 08:24:01 1 7.70 0.00 1.18 3.28 0.05 87.79 08:24:01 2 26.76 0.00 2.06 1.45 0.09 69.65 08:24:01 3 44.27 0.00 3.40 4.10 0.10 48.13 08:25:01 all 18.40 0.00 2.42 2.42 0.07 76.69 08:25:01 0 12.04 0.00 2.64 0.86 0.05 84.41 08:25:01 1 20.79 0.00 2.13 1.60 0.05 75.43 08:25:01 2 27.75 0.00 2.33 0.82 0.08 69.02 08:25:01 3 13.06 0.00 2.58 6.41 0.08 77.87 Average: all 20.11 0.00 2.21 3.29 0.07 74.32 Average: 0 10.49 0.00 2.00 4.33 0.05 83.13 Average: 1 14.28 0.00 1.65 2.43 0.05 81.58 Average: 2 27.26 0.00 2.20 1.13 0.08 69.33 Average: 3 28.56 0.00 2.99 5.26 0.09 63.10