---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1850 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 9.0G 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: 3944 444 1282 0 2216 3237 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:15:a2:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe15:a2e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:07:49:05 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-1850) 04/17/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 160.97 83.82 77.15 6590.37 42286.97 03:46:01 134.42 12.91 121.50 2292.90 15567.26 Average: 147.81 48.66 99.14 4459.69 29039.36 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1676436 3379572 2362224 58.49 51768 1805372 877548 17.25 540396 1639532 137236 03:46:01 1293440 3292100 2745220 67.97 67700 2074084 972860 19.12 695504 1844308 26676 Average: 1484938 3335836 2553722 63.23 59734 1939728 925204 18.19 617950 1741920 81956 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 03:45:02 ens3 375.77 241.43 1388.61 67.07 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 03:46:01 ens3 75.34 67.68 861.62 17.61 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 226.82 155.28 1127.33 42.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1850) 04/17/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 20.57 0.00 2.39 4.86 0.06 72.12 03:45:02 0 19.70 0.00 1.82 2.71 0.03 75.74 03:45:02 1 40.18 0.00 3.95 4.30 0.08 51.49 03:45:02 2 12.80 0.00 2.14 10.57 0.07 74.42 03:45:02 3 9.80 0.00 1.68 1.89 0.03 86.60 03:46:01 all 19.91 0.00 2.20 3.63 0.05 74.20 03:46:01 0 29.77 0.00 2.60 2.16 0.07 65.40 03:46:01 1 16.51 0.00 2.12 2.41 0.03 78.92 03:46:01 2 28.48 0.00 2.71 3.80 0.07 64.95 03:46:01 3 5.06 0.00 1.36 6.11 0.05 87.42 Average: all 20.24 0.00 2.30 4.25 0.05 73.16 Average: 0 24.69 0.00 2.21 2.43 0.05 70.61 Average: 1 28.41 0.00 3.04 3.36 0.06 65.13 Average: 2 20.56 0.00 2.42 7.22 0.07 69.73 Average: 3 7.44 0.00 1.52 3.99 0.04 87.01