---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5379 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 12G 7.8G 60% / 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 477 1602 0 1863 3185 Swap: 1023 1 1022 ---> 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:eb:36:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feeb:36d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:80:2e:e1 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-5379) 09/18/24 _x86_64_ (4 CPU) 10:42:22 LINUX RESTART (4 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 130.15 36.37 93.78 1712.93 9025.45 10:45:01 317.14 93.42 223.72 6447.04 121879.95 10:46:01 103.18 65.19 37.99 4221.79 5420.99 Average: 183.81 65.16 118.65 4141.13 45656.07 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 1525592 3336244 2513060 62.23 55676 1905788 909216 17.87 601012 1722308 149104 10:45:01 112432 3240804 3926220 97.22 115760 3054944 1313256 25.81 613452 2974912 768 10:46:01 1659428 3274332 2379224 58.91 120200 1619344 981700 19.30 680464 1451612 17472 Average: 1099151 3283793 2939501 72.78 97212 2193359 1068057 20.99 631643 2049611 55781 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 134.01 101.88 1043.52 21.28 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:45:01 ens3 462.46 233.14 13542.26 19.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:46:01 ens3 120.29 62.18 37.89 38.98 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 239.54 132.59 4897.13 26.46 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5379) 09/18/24 _x86_64_ (4 CPU) 10:42:22 LINUX RESTART (4 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 19.02 0.00 1.57 3.86 0.06 75.50 10:44:01 0 20.12 0.00 1.61 3.36 0.03 74.87 10:44:01 1 7.09 0.00 1.11 3.51 0.03 88.25 10:44:01 2 33.80 0.00 2.33 1.36 0.08 62.42 10:44:01 3 15.06 0.00 1.22 7.19 0.05 76.48 10:45:01 all 22.08 0.00 7.69 7.55 0.09 62.60 10:45:01 0 20.21 0.00 7.24 8.10 0.08 64.37 10:45:01 1 17.96 0.00 7.48 4.30 0.10 70.16 10:45:01 2 23.65 0.00 7.91 13.16 0.10 55.18 10:45:01 3 26.50 0.00 8.10 4.58 0.09 60.73 10:46:01 all 28.88 0.00 7.65 2.63 0.07 60.77 10:46:01 0 25.97 0.00 7.17 1.86 0.07 64.94 10:46:01 1 55.22 0.00 8.27 1.84 0.10 34.56 10:46:01 2 15.41 0.00 7.50 1.37 0.05 75.68 10:46:01 3 18.91 0.00 7.69 5.46 0.05 67.89 Average: all 23.36 0.00 5.65 4.66 0.07 66.26 Average: 0 22.12 0.00 5.35 4.43 0.06 68.04 Average: 1 26.96 0.00 5.64 3.21 0.08 64.12 Average: 2 24.23 0.00 5.93 5.27 0.08 64.49 Average: 3 20.14 0.00 5.68 5.74 0.06 68.38