---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10404 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 10G 9.2G 53% / 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 494 214 0 3234 3166 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:f3:8c:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fef3:8cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:5d:a3:ae 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-10404) 11/15/24 _x86_64_ (4 CPU) 10:59:36 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 178.12 75.52 102.60 5705.72 42361.76 11:02:01 194.85 13.31 181.54 2295.90 63491.37 Average: 186.49 44.41 142.07 4000.67 52927.44 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1603268 3312612 2435384 60.30 52904 1811524 912012 17.93 608240 1644996 147612 11:02:01 236172 3245496 3802480 94.15 90948 3006416 983368 19.33 762904 2751336 16660 Average: 919720 3279054 3118932 77.23 71926 2408970 947690 18.63 685572 2198166 82136 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:01:01 ens3 397.35 245.48 1462.40 67.87 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 11:02:01 ens3 291.02 187.79 6443.79 105.05 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 344.18 216.63 3953.30 86.46 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-10404) 11/15/24 _x86_64_ (4 CPU) 10:59:36 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 20.42 0.00 2.38 5.47 0.07 71.67 11:01:01 0 8.10 0.00 1.35 6.73 0.05 83.77 11:01:01 1 15.50 0.00 2.12 8.23 0.07 74.08 11:01:01 2 33.76 0.00 2.62 2.46 0.08 61.08 11:01:01 3 24.29 0.00 3.42 4.47 0.08 67.73 11:02:01 all 22.50 0.00 4.33 4.28 0.07 68.81 11:02:01 0 9.78 0.00 3.70 6.18 0.05 80.29 11:02:01 1 28.87 0.00 4.54 3.90 0.08 62.61 11:02:01 2 12.83 0.00 3.82 2.64 0.07 80.63 11:02:01 3 38.50 0.00 5.26 4.41 0.08 51.75 Average: all 21.46 0.00 3.35 4.88 0.07 70.24 Average: 0 8.94 0.00 2.52 6.46 0.05 82.04 Average: 1 22.21 0.00 3.33 6.06 0.08 68.33 Average: 2 23.33 0.00 3.22 2.55 0.08 70.82 Average: 3 31.38 0.00 4.34 4.44 0.08 59.76