---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6684 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 9.1G 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: 3944 455 1189 0 2298 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:37:49:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe37:49ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:f8:f7:1d 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-6684) 10/03/24 _x86_64_ (4 CPU) 14:34:00 LINUX RESTART (4 CPU) 14:35:00 tps rtps wtps bread/s bwrtn/s 14:36:01 159.56 99.44 60.12 4417.77 9499.69 14:37:01 47.84 8.43 39.41 673.35 8058.26 Average: 104.16 54.31 49.85 2561.03 8784.93 14:35:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1192640 3243888 2846020 70.47 63588 2131200 1015880 19.97 731164 1907500 208292 14:37:01 1252944 3338528 2785716 68.98 65888 2163572 877024 17.24 675232 1904236 16924 Average: 1222792 3291208 2815868 69.72 64738 2147386 946452 18.60 703198 1905868 112608 14:35:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 203.87 146.88 1561.36 16.96 0.00 0.00 0.00 0.00 14:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 74.54 53.84 199.83 43.55 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 139.74 100.74 886.22 30.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6684) 10/03/24 _x86_64_ (4 CPU) 14:34:00 LINUX RESTART (4 CPU) 14:35:00 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 23.41 0.00 2.06 6.24 0.06 68.24 14:36:01 0 12.68 0.00 1.39 3.46 0.07 82.40 14:36:01 1 11.74 0.00 1.78 11.30 0.05 75.13 14:36:01 2 49.13 0.00 3.16 3.01 0.10 44.61 14:36:01 3 20.11 0.00 1.89 7.20 0.05 70.75 14:37:01 all 21.26 0.00 0.99 1.17 0.05 76.53 14:37:01 0 28.67 0.00 1.00 0.07 0.05 70.21 14:37:01 1 13.48 0.00 0.99 0.82 0.07 84.65 14:37:01 2 17.57 0.00 0.96 0.93 0.05 80.50 14:37:01 3 25.35 0.00 1.00 2.84 0.03 70.78 Average: all 22.34 0.00 1.53 3.72 0.05 72.36 Average: 0 20.61 0.00 1.20 1.78 0.06 76.36 Average: 1 12.61 0.00 1.38 6.10 0.06 79.86 Average: 2 33.40 0.00 2.06 1.97 0.07 62.49 Average: 3 22.71 0.00 1.45 5.04 0.04 70.77