---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5411 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 450 1141 0 2351 3227 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:0e:b2:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe0e:b221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:d8:7a:5e 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-5411) 09/18/24 _x86_64_ (4 CPU) 19:24:34 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 158.51 66.72 91.78 4978.24 35984.80 19:27:01 142.71 50.17 92.53 3213.20 21353.51 Average: 150.61 58.45 92.16 4095.72 28669.16 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1632436 3345084 2406216 59.58 53076 1814592 885304 17.40 577556 1647876 147256 19:27:01 1198308 3332956 2840344 70.33 64912 2208932 889124 17.48 922948 1705216 68548 Average: 1415372 3339020 2623280 64.95 58994 2011762 887214 17.44 750252 1676546 107902 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 351.76 238.21 1433.42 68.74 0.00 0.00 0.00 0.00 19:27:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 139.14 92.47 649.38 14.25 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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 245.45 165.34 1041.40 41.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5411) 09/18/24 _x86_64_ (4 CPU) 19:24:34 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.63 0.00 2.26 4.48 0.05 72.57 19:26:01 0 24.26 0.00 2.54 3.50 0.07 69.64 19:26:01 1 14.42 0.00 1.67 2.04 0.05 81.82 19:26:01 2 8.24 0.00 1.64 9.51 0.05 80.56 19:26:01 3 35.58 0.00 3.17 2.87 0.08 58.29 19:27:01 all 18.20 1.20 2.14 3.45 0.05 74.96 19:27:01 0 54.40 1.50 2.69 2.41 0.08 38.92 19:27:01 1 4.80 0.02 1.57 2.15 0.03 91.42 19:27:01 2 6.51 3.27 2.06 4.11 0.05 84.00 19:27:01 3 7.22 0.00 2.22 5.15 0.03 85.38 Average: all 19.41 0.60 2.20 3.97 0.05 73.77 Average: 0 39.33 0.75 2.62 2.95 0.08 54.27 Average: 1 9.59 0.01 1.62 2.09 0.04 86.64 Average: 2 7.38 1.63 1.85 6.82 0.05 82.28 Average: 3 21.40 0.00 2.70 4.01 0.06 71.83