---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3351 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 9.2G 11G 48% / 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 463 1041 0 2439 3206 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:e2:42:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee2:42ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ad:ba:25 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-3351) 03/23/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 125.95 12.68 113.26 2265.76 13422.30 09:45:01 195.53 0.73 194.80 60.79 16996.90 Average: 160.74 6.71 154.03 1163.27 15209.60 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1190860 3271696 2847800 70.51 65532 2151336 1258804 24.74 702268 1920288 260472 09:45:01 1105336 3320808 2933324 72.63 84692 2261048 928320 18.25 850432 1849112 17848 Average: 1148098 3296252 2890562 71.57 75112 2206192 1093562 21.50 776350 1884700 139160 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 267.09 169.72 2080.38 18.20 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 09:45:01 ens3 153.97 210.58 195.01 1256.07 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 210.53 190.15 1137.69 637.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3351) 03/23/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.04 0.00 2.20 3.77 0.05 74.94 09:44:01 0 11.91 0.00 2.24 4.08 0.03 81.74 09:44:01 1 18.43 0.00 2.14 2.38 0.07 76.98 09:44:01 2 11.43 0.00 1.56 7.58 0.05 79.38 09:44:01 3 34.39 0.00 2.84 1.04 0.07 61.66 09:45:01 all 19.90 0.00 2.40 5.15 0.08 72.47 09:45:01 0 26.42 0.00 2.80 3.48 0.07 67.23 09:45:01 1 10.21 0.00 1.87 6.34 0.07 81.52 09:45:01 2 25.68 0.00 2.18 2.18 0.10 69.87 09:45:01 3 17.27 0.00 2.80 8.60 0.10 71.23 Average: all 19.47 0.00 2.30 4.46 0.07 73.70 Average: 0 19.18 0.00 2.52 3.78 0.05 74.48 Average: 1 14.31 0.00 2.00 4.36 0.07 79.26 Average: 2 18.56 0.00 1.87 4.88 0.08 74.62 Average: 3 25.84 0.00 2.82 4.82 0.08 66.44