---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2509 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: 2799.996 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 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: 3943 457 1194 0 2292 3219 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:10:41:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe10:418a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:79:ab:f8 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-2509) 02/22/24 _x86_64_ (4 CPU) 06:02:37 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 155.29 78.90 76.39 6091.52 44505.27 06:05:01 94.98 12.81 82.17 2283.09 16762.41 Average: 125.14 45.86 79.28 4187.30 30633.84 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1553068 3340512 2485584 61.54 54608 1881656 865260 17.01 579420 1714804 147308 06:05:01 1250732 3319496 2787920 69.03 68852 2137144 899908 17.69 674456 1896996 43568 Average: 1401900 3330004 2636752 65.29 61730 2009400 882584 17.35 626938 1805900 95438 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 ens3 356.81 235.94 1491.97 63.39 0.00 0.00 0.00 0.00 06:04:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 217.50 158.52 1319.98 27.56 0.00 0.00 0.00 0.00 06:05:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.15 197.23 1405.98 45.47 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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-2509) 02/22/24 _x86_64_ (4 CPU) 06:02:37 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 20.52 0.00 2.38 4.85 0.05 72.19 06:04:01 0 11.56 0.00 1.57 1.74 0.03 85.09 06:04:01 1 42.15 0.00 2.89 3.14 0.10 51.72 06:04:01 2 19.78 0.00 2.56 5.63 0.05 71.98 06:04:01 3 8.49 0.00 2.46 8.90 0.03 80.12 06:05:01 all 19.60 0.00 1.81 2.54 0.05 76.00 06:05:01 0 17.00 0.00 1.39 0.28 0.05 81.28 06:05:01 1 38.89 0.00 2.75 2.34 0.07 55.96 06:05:01 2 10.51 0.00 1.57 1.37 0.05 86.49 06:05:01 3 11.94 0.00 1.49 6.18 0.05 80.34 Average: all 20.06 0.00 2.09 3.70 0.05 74.10 Average: 0 14.28 0.00 1.48 1.01 0.04 83.19 Average: 1 40.52 0.00 2.82 2.74 0.08 53.84 Average: 2 15.15 0.00 2.07 3.50 0.05 79.24 Average: 3 10.22 0.00 1.97 7.54 0.04 80.23