---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7549 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 9.9G 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 496 220 0 3226 3164 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:53:74:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe53:7434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:94:70:d5 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-7549) 10/13/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 182.20 80.32 101.88 6154.04 42394.02 04:27:01 203.20 12.96 190.24 2300.97 59210.80 Average: 192.70 46.64 146.06 4227.34 50803.11 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1677764 3373344 2360896 58.46 52984 1798424 852756 16.76 551528 1632968 134264 04:27:01 242556 3253956 3796104 93.99 87844 3013680 973684 19.14 783508 2729864 16816 Average: 960160 3313650 3078500 76.23 70414 2406052 913220 17.95 667518 2181416 75540 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 ens3 412.78 273.85 1453.39 70.33 0.00 0.00 0.00 0.00 04:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 760.28 441.52 6110.96 260.26 0.00 0.00 0.00 0.00 04:27:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 586.55 357.69 3782.37 165.30 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.41 0.41 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-7549) 10/13/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 19.64 0.00 2.38 5.63 0.07 72.28 04:26:01 0 11.94 0.00 1.22 6.48 0.07 80.29 04:26:01 1 32.30 0.00 3.06 5.63 0.10 58.90 04:26:01 2 25.04 0.00 3.75 6.73 0.08 64.39 04:26:01 3 9.22 0.00 1.49 3.67 0.05 85.57 04:27:01 all 21.76 0.00 4.16 4.34 0.08 69.66 04:27:01 0 9.43 0.00 3.72 8.88 0.07 77.90 04:27:01 1 30.78 0.00 5.50 3.17 0.07 60.47 04:27:01 2 18.66 0.00 3.47 2.10 0.07 75.71 04:27:01 3 28.32 0.00 3.99 3.13 0.08 64.47 Average: all 20.70 0.00 3.27 4.99 0.07 70.97 Average: 0 10.68 0.00 2.47 7.68 0.07 79.09 Average: 1 31.55 0.00 4.28 4.41 0.08 59.68 Average: 2 21.86 0.00 3.61 4.42 0.08 70.04 Average: 3 18.75 0.00 2.74 3.40 0.07 75.05